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mode 100644 spec/AmqpBindingsResolver.spec.js create mode 100644 src/AmqpBindingsResolver.js rename src/{main => }/Api.js (98%) rename src/{main => }/BindingsResolver.js (95%) rename src/{main => }/ChannelDefinition.js (100%) rename src/{main => }/ConsecutiveDistinctPredicate.js (100%) rename src/{main => }/Constants.js (100%) rename src/{main => }/DistinctPredicate.js (100%) rename src/{main => }/LocalBus.js (100%) rename src/{main => }/SubscriptionDefinition.js (100%) rename src/{main => }/VersionHeader.js (89%) create mode 100644 src/classic-resolver.amd.js create mode 100644 src/classic-resolver.node.js create mode 100644 src/classic-resolver.standard.js delete mode 100644 src/main/postal.amd.js create mode 100644 src/postal.amd.js rename src/{main => }/postal.node.js (92%) rename src/{main => }/postal.standard.js (92%) diff --git a/.DS_Store b/.DS_Store index 6238c5545dd0503fcb3e8effa87be2932baffad8..1920c85284feb26cc9ae081a3aab32c8b28c1761 100644 GIT binary patch delta 75 zcmZokXi1phFUrrrz`)4BAi%(o!l28L$dChsdYdQ8FJ|A&&cVXL$UoUkz3pA@9n_t}DZPUZy$VgWD-fox3$o01MpKsi9Sq@yMu zP!KS3AO!&rP+uZLGD9{v*`?x2c8o!jX9+)?SXQx_UE(Lp<~Sj5MtWJgnN7A-003)n B){+1K diff --git a/README.md b/README.md index 7afb129..87e3919 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,6 @@ # Postal.js -## Version 0.6.3 (Dual Licensed [MIT](http://www.opensource.org/licenses/mit-license) & [GPL](http://www.opensource.org/licenses/gpl-license)) +## Version 0.7.0 (Dual Licensed [MIT](http://www.opensource.org/licenses/mit-license) & [GPL](http://www.opensource.org/licenses/gpl-license)) ## What is it? Postal.js is an in-memory message bus - very loosely inspired by [AMQP](http://www.amqp.org/) - written in JavaScript. Postal.js runs in the browser, or on the server-side using Node.js. It takes a familiar "eventing-style" paradigm most JavaScript developers are already used to and extends it by providing "broker" and subscriber implementations which are more sophisticated than what you typically find in simple event delegation. @@ -20,11 +20,15 @@ Postal.js is in good company - there are many options for <airquotes>pub/s * topcis should be hierarchical and allow plain string or wildcard bindings * messages should include envelope metadata +## Recent Updates (IMPORTANT) + +Version 0.7.0 of postal has implemented a bindings resolver that aligns with how AMQP handles wildcards in topical bindings. ***Please note that this effectively inverts how postal has handled wildcards up to now***. You can still use the old version of the bindings resolve by including the `classic-resolver.js` file in your project. If you want to use the new resolver, just use postal as-is and know that "#" matches 0 or more "words" (words are period-delimited segments of topics) and "*" matches exactly one word. + ### Channels? WAT? A channel is a logical partition of topics. Conceptually, it's like a dedicated highway for a specific set of communication. At first glance it might seem like that's overkill for an environment that runs in an event loop, but it actually proves to be quite useful. Every library has architectural opinions that it either imposes or nudges you toward. Channel-oriented messaging nudges you to separate your communication by bounded context, and enables the kind of fine-tuned visibility you need into the interactions between components as your application grows. ### Hierarchical Topics -In my experience, seeing publish and subscribe calls all over application logic is usually a strong code smell. Ideally, the majority of message-bus integration should be concealed within application infrastructure. Having a hierarchical-wildcard-bindable topic system makes it very easy to keep things concise (especially subscribe calls!). For example, if you have a module that needs to listen to every message published on the ShoppingCart channel, you'd simply subscribe to "\*", and never have to worry about additional subscribes on that channel again - even if you add new messages in the future. If you need to capture all messages with ".validation" at the end of the topic, you'd simply subscribe to "\*.validation". If you needed to target all messages with topics that started with "Customer.", ended with ".validation" and had only one period-delimited segment in between, you'd subscribe to "Customer.#.validation" (thus your subscription would capture Customer.address.validation and Customer.email.validation"). +In my experience, seeing publish and subscribe calls all over application logic is usually a strong code smell. Ideally, the majority of message-bus integration should be concealed within application infrastructure. Having a hierarchical-wildcard-bindable topic system makes it very easy to keep things concise (especially subscribe calls!). For example, if you have a module that needs to listen to every message published on the ShoppingCart channel, you'd simply subscribe to "\#", and never have to worry about additional subscribes on that channel again - even if you add new messages in the future. If you need to capture all messages with ".validation" at the end of the topic, you'd simply subscribe to "\#.validation". If you needed to target all messages with topics that started with "Customer.", ended with ".validation" and had only one period-delimited segment in between, you'd subscribe to "Customer.*.validation" (thus your subscription would capture Customer.address.validation and Customer.email.validation"). ## How do I use it? @@ -55,12 +59,12 @@ channel.publish( { name: "Dr. Who" } ); subscription.unsubscribe(); ``` -### Subscribing to a wildcard topic using # +### Subscribing to a wildcard topic using * -The `#` symbol represents "one word" in a topic (i.e - the text between two periods of a topic). By subscribing to `"#.Changed"`, the binding will match `Name.Changed` & `Location.Changed` but *not* `Changed.Companion`. +The `*` symbol represents "one word" in a topic (i.e - the text between two periods of a topic). By subscribing to `"*.Changed"`, the binding will match `Name.Changed` & `Location.Changed` but *not* `Changed.Companion`. ```javascript -var hashChannel = postal.channel( { topic: "#.Changed" } ), +var hashChannel = postal.channel( { topic: "*.Changed" } ), chgSubscription = hashChannel.subscribe( function( data ) { $( '
  • ' + data.type + " Changed: " + data.value + '
    • ' ).appendTo( "#example2" ); }); @@ -71,12 +75,12 @@ postal.channel( "Location.Changed" ) chgSubscription.unsubscribe(); ``` -### Subscribing to a wildcard topic using * +### Subscribing to a wildcard topic using # -The `*` symbol represents any number of characters/words in a topic string. By subscribing to ``"DrWho.*.Changed"``, the binding will match `DrWho.NinthDoctor.Companion.Changed` & `DrWho.Location.Changed` but *not* `Changed`. +The `#` symbol represents any number of characters/words in a topic string. By subscribing to ``"DrWho.#.Changed"``, the binding will match `DrWho.NinthDoctor.Companion.Changed` & `DrWho.Location.Changed` but *not* `Changed`. ```javascript -var starChannel = postal.channel( { channel: "Doctor.Who", topic: "DrWho.*.Changed" } ), +var starChannel = postal.channel( { channel: "Doctor.Who", topic: "DrWho.#.Changed" } ), starSubscription = starChannel.subscribe( function( data ) { $( '
  • ' + data.type + " Changed: " + data.value + '
    • ' ).appendTo( "#example3" ); }); @@ -100,10 +104,12 @@ starChannel.publish( { topic: "Changed", data: { typ starSubscription.unsubscribe(); ``` + + ### Applying distinctUntilChanged to a subscription ```javascript -var dupChannel = postal.channel( { topic: "WeepingAngel.*" } ), +var dupChannel = postal.channel( { topic: "WeepingAngel.#" } ), dupSubscription = dupChannel.subscribe( function( data ) { $( '
  • ' + data.value + '
    • ' ).appendTo( "#example4" ); }).distinctUntilChanged(); @@ -143,7 +149,6 @@ Please - by all means! While I hope the API is relatively stable, I'm open to p ## Roadmap for the Future Here's where Postal is headed: -* The default binding resolver will be changed in v0.7.0 to match AMQP binding conventions exactly. * Add-ons to enable message capture and replay are in the works and should be ready soon. * The `SubscriptionDefinition` object will be given the ability to pause (skip) responding to subscriptions * What else would you like to see? \ No newline at end of file diff --git a/build-browser.json b/build-browser.json deleted file mode 100644 index 45b8f50..0000000 --- a/build-browser.json +++ /dev/null @@ -1,13 +0,0 @@ -{ - "source" : "src/main", - "output" : "lib/standard", - "lint" : {}, - "uglify" : {}, - "extensions" : { - "uglify" : "min" - }, - "hosts" : { - "/" : "./" - }, - "port" : 8080 -} \ No newline at end of file diff --git a/build.json b/build.json new file mode 100644 index 0000000..51a9ff8 --- /dev/null +++ b/build.json @@ -0,0 +1,27 @@ +{ + "source" : "src", + "output" : "lib", + "name" : { + "postal.node.js" : "node/postal.js", + "postal.standard.js" : "standard/postal.js", + "postal.standard.min.js" : "standard/postal.min.js", + "postal.amd.js" : "amd/postal.js", + "postal.amd.min.js" : "amd/postal.min.js", + "classic-resolver.node.js" : "node/classic-resolver.js", + "classic-resolver.standard.js" : "standard/classic-resolver.js", + "classic-resolver.standard.min.js" : "standard/classic-resolver.min.js", + "classic-resolver.amd.js" : "amd/classic-resolver.js", + "classic-resolver.amd.min.js" : "amd/classic-resolver.min.js" + }, + "lint" : {}, + "uglify" : { + "exclude": ["postal.node.js", "classic-resolver.node.min.js"] + }, + "extensions" : { + "uglify" : "min" + }, + "hosts": { + "/": "./" + }, + "port" : 8080 +} \ No newline at end of file diff --git a/example/amd/js/libs/postal/postal.diagnostics.min.gz.js b/example/amd/js/libs/postal/postal.diagnostics.min.gz.js deleted file mode 100644 index f72f832f81834e9bd773a9109af57346f6ab4635..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 526 zcmYjNO-lk%6djXvI&DG-F#@rbh?SGjmsFGq;V^yJB7%zO10yO1njr}N8E#zn2U@j= zXcH~k`6t@;7drPo$AWwAIq%$a-wZGN^ZsUAcmx?cR$N%5gFCfKs72Pb8oSlxmI_yT z0)8XNW0^8V*znD;p+h>X69W6X6G~5J#b~OLbCe#+E@l=*vW~FSSE!4~5R<5<`X*2C ze2fbF;=w~MT5$0BqF(SXy|ECDnU;kWw8w?7s+!#_{)J8ARDRJ^8V4FGM0W(+88vRd zp75a`V=zq&VK0w3^j&bMnW=SiNsH7Z&WIY}jC{oHA^ZR$?l3=3%@(hWP4y!j0_G1s@`jOY>XIb*kiklS=KMiNF}uZ diff --git a/example/amd/js/libs/postal/postal.js b/example/amd/js/libs/postal/postal.js index 736beab..f09b82e 100644 --- a/example/amd/js/libs/postal/postal.js +++ b/example/amd/js/libs/postal/postal.js @@ -2,509 +2,509 @@ postal.js Author: Jim Cowart License: Dual licensed MIT (http://www.opensource.org/licenses/mit-license) & GPL (http://www.opensource.org/licenses/gpl-license) - Version 0.6.3 + Version 0.7.0 */ // This is the amd-module version of postal.js // If you need the standard lib style version, go to http://github.com/ifandelse/postal.js define( ["underscore"], function ( _, undefined ) { - -var DEFAULT_CHANNEL = "/", - DEFAULT_PRIORITY = 50, - DEFAULT_DISPOSEAFTER = 0, - SYSTEM_CHANNEL = "postal", - NO_OP = function () { - }; - -var DistinctPredicate = function () { - var previous = []; - - return function (data) { - var isDistinct = !_.any(previous, function (p) { - if (_.isObject(data) || _.isArray(data)) { - return _.isEqual(data, p); - } - return data === p; - }); - if (isDistinct) { - previous.push(data); - } - return isDistinct; - }; -}; -var ConsecutiveDistinctPredicate = function () { - var previous; - return function ( data ) { - var eq = false; - if ( _.isString( data ) ) { - eq = data === previous; - previous = data; - } - else { - eq = _.isEqual( data, previous ); - previous = _.clone( data ); - } - return !eq; - }; -}; -var ChannelDefinition = function ( channelName, defaultTopic ) { - this.channel = channelName || DEFAULT_CHANNEL; - this._topic = defaultTopic || ""; -}; - -ChannelDefinition.prototype = { - subscribe : function () { - var len = arguments.length; - if ( len === 1 ) { - return new SubscriptionDefinition( this.channel, this._topic, arguments[0] ); - } - else if ( len === 2 ) { - return new SubscriptionDefinition( this.channel, arguments[0], arguments[1] ); - } - }, - - publish : function ( obj ) { - var _obj = obj || {}; - var envelope = { - channel : this.channel, - topic : this._topic, - data : _obj + var DEFAULT_CHANNEL = "/", + DEFAULT_PRIORITY = 50, + DEFAULT_DISPOSEAFTER = 0, + SYSTEM_CHANNEL = "postal", + NO_OP = function () { }; - // If this is an envelope.... - if ( _obj.topic && _obj.data ) { - envelope = _obj; - envelope.channel = envelope.channel || this.channel; - } - envelope.timeStamp = new Date(); - postal.configuration.bus.publish( envelope ); - return envelope; - }, - - topic : function ( topic ) { - if ( topic === this._topic ) { - return this; - } - return new ChannelDefinition( this.channel, topic ); - } -}; - -var SubscriptionDefinition = function ( channel, topic, callback ) { - this.channel = channel; - this.topic = topic; - this.callback = callback; - this.priority = DEFAULT_PRIORITY; - this.constraints = new Array( 0 ); - this.maxCalls = DEFAULT_DISPOSEAFTER; - this.onHandled = NO_OP; - this.context = null; - postal.configuration.bus.publish( { - channel : SYSTEM_CHANNEL, - topic : "subscription.created", - timeStamp : new Date(), - data : { - event : "subscription.created", - channel : channel, - topic : topic - } - } ); - - postal.configuration.bus.subscribe( this ); - -}; - -SubscriptionDefinition.prototype = { - unsubscribe : function () { - postal.configuration.bus.unsubscribe( this ); - postal.configuration.bus.publish( { - channel : SYSTEM_CHANNEL, - topic : "subscription.removed", - timeStamp : new Date(), - data : { - event : "subscription.removed", + + var DistinctPredicate = function () { + var previous = []; + + return function (data) { + var isDistinct = !_.any(previous, function (p) { + if (_.isObject(data) || _.isArray(data)) { + return _.isEqual(data, p); + } + return data === p; + }); + if (isDistinct) { + previous.push(data); + } + return isDistinct; + }; + }; + var ConsecutiveDistinctPredicate = function () { + var previous; + return function ( data ) { + var eq = false; + if ( _.isString( data ) ) { + eq = data === previous; + previous = data; + } + else { + eq = _.isEqual( data, previous ); + previous = _.clone( data ); + } + return !eq; + }; + }; + var ChannelDefinition = function ( channelName, defaultTopic ) { + this.channel = channelName || DEFAULT_CHANNEL; + this._topic = defaultTopic || ""; + }; + + ChannelDefinition.prototype = { + subscribe : function () { + var len = arguments.length; + if ( len === 1 ) { + return new SubscriptionDefinition( this.channel, this._topic, arguments[0] ); + } + else if ( len === 2 ) { + return new SubscriptionDefinition( this.channel, arguments[0], arguments[1] ); + } + }, + + publish : function ( obj ) { + var _obj = obj || {}; + var envelope = { channel : this.channel, - topic : this.topic + topic : this._topic, + data : _obj + }; + // If this is an envelope.... + if ( _obj.topic && _obj.data ) { + envelope = _obj; + envelope.channel = envelope.channel || this.channel; } - } ); - }, - - defer : function () { - var fn = this.callback; - this.callback = function ( data ) { - setTimeout( fn, 0, data ); - }; - return this; - }, - - disposeAfter : function ( maxCalls ) { - if ( _.isNaN( maxCalls ) || maxCalls <= 0 ) { - throw "The value provided to disposeAfter (maxCalls) must be a number greater than zero."; - } - - var fn = this.onHandled; - var dispose = _.after( maxCalls, _.bind( function () { - this.unsubscribe( this ); - }, this ) ); - - this.onHandled = function () { - fn.apply( this.context, arguments ); - dispose(); - }; - return this; - }, - - distinctUntilChanged : function () { - this.withConstraint( new ConsecutiveDistinctPredicate() ); - return this; - }, - - distinct : function () { - this.withConstraint( new DistinctPredicate() ); - return this; - }, - - withConstraint : function ( predicate ) { - if ( !_.isFunction( predicate ) ) { - throw "Predicate constraint must be a function"; - } - this.constraints.push( predicate ); - return this; - }, - - withConstraints : function ( predicates ) { - var self = this; - if ( _.isArray( predicates ) ) { - _.each( predicates, function ( predicate ) { - self.withConstraint( predicate ); - } ); - } - return self; - }, - - withContext : function ( context ) { - this.context = context; - return this; - }, - - withDebounce : function ( milliseconds ) { - if ( _.isNaN( milliseconds ) ) { - throw "Milliseconds must be a number"; - } - var fn = this.callback; - this.callback = _.debounce( fn, milliseconds ); - return this; - }, - - withDelay : function ( milliseconds ) { - if ( _.isNaN( milliseconds ) ) { - throw "Milliseconds must be a number"; - } - var fn = this.callback; - this.callback = function ( data ) { - setTimeout( function () { - fn( data ); - }, milliseconds ); - }; - return this; - }, - - withPriority : function ( priority ) { - if ( _.isNaN( priority ) ) { - throw "Priority must be a number"; - } - this.priority = priority; - postal.configuration.bus.changePriority( this ); - return this; - }, - - withThrottle : function ( milliseconds ) { - if ( _.isNaN( milliseconds ) ) { - throw "Milliseconds must be a number"; - } - var fn = this.callback; - this.callback = _.throttle( fn, milliseconds ); - return this; - }, - - subscribe : function ( callback ) { - this.callback = callback; - return this; - } -}; - -var bindingsResolver = { - cache : { }, - - compare : function ( binding, topic ) { - if ( this.cache[topic] && this.cache[topic][binding] ) { - return true; - } - // binding.replace(/\./g,"\\.") // escape actual periods - // .replace(/\*/g, ".*") // asterisks match any value - // .replace(/#/g, "[A-Z,a-z,0-9]*"); // hash matches any alpha-numeric 'word' - var rgx = new RegExp( "^" + binding.replace( /\./g, "\\." ).replace( /\*/g, ".*" ).replace( /#/g, "[A-Z,a-z,0-9]*" ) + "$" ), - result = rgx.test( topic ); - if ( result ) { - if ( !this.cache[topic] ) { - this.cache[topic] = {}; - } - this.cache[topic][binding] = true; - } - return result; - }, - - reset : function () { - this.cache = {}; - } -}; - -var localBus = { - - addWireTap : function ( callback ) { - var self = this; - self.wireTaps.push( callback ); - return function () { - var idx = self.wireTaps.indexOf( callback ); - if ( idx !== -1 ) { - self.wireTaps.splice( idx, 1 ); - } - }; - }, - - changePriority: function ( subDef ) { - var idx, found; - if(this.subscriptions[subDef.channel] && this.subscriptions[subDef.channel][subDef.topic]) { - this.subscriptions[subDef.channel][subDef.topic] = _.without(this.subscriptions[subDef.channel][subDef.topic], subDef); - idx = this.subscriptions[subDef.channel][subDef.topic].length - 1; - for ( ; idx >= 0; idx-- ) { - if ( this.subscriptions[subDef.channel][subDef.topic][idx].priority <= subDef.priority ) { - this.subscriptions[subDef.channel][subDef.topic].splice( idx + 1, 0, subDef ); - found = true; - break; - } - } - if ( !found ) { - this.subscriptions[subDef.channel][subDef.topic].unshift( subDef ); - } - } - }, - - publish : function ( envelope ) { - _.each( this.wireTaps, function ( tap ) { - tap( envelope.data, envelope ); - } ); - - _.each( this.subscriptions[envelope.channel], function ( topic ) { - // TODO: research faster ways to handle this than _.clone - _.each( _.clone(topic), function ( subDef ) { - if ( postal.configuration.resolver.compare( subDef.topic, envelope.topic ) ) { - if ( _.all( subDef.constraints, function ( constraint ) { - return constraint( envelope.data, envelope ); - } ) ) { - if ( typeof subDef.callback === 'function' ) { - subDef.callback.apply( subDef.context, [envelope.data, envelope] ); - subDef.onHandled(); - } - } - } - } ); - } ); - }, - - reset : function () { - if ( this.subscriptions ) { - _.each( this.subscriptions, function ( channel ) { - _.each( channel, function ( topic ) { - while ( topic.length ) { - topic.pop().unsubscribe(); - } - } ); - } ); - this.subscriptions = {}; - } - }, - - subscribe : function ( subDef ) { - var idx, found, fn, channel = this.subscriptions[subDef.channel], subs; - - if ( !channel ) { - channel = this.subscriptions[subDef.channel] = {}; - } - subs = this.subscriptions[subDef.channel][subDef.topic]; - if ( !subs ) { - subs = this.subscriptions[subDef.channel][subDef.topic] = new Array( 0 ); - } - subs.push( subDef ); - return subDef; - }, - - subscriptions : {}, - - wireTaps : new Array( 0 ), - - unsubscribe : function ( config ) { - if ( this.subscriptions[config.channel][config.topic] ) { - var len = this.subscriptions[config.channel][config.topic].length, - idx = 0; - for ( ; idx < len; idx++ ) { - if ( this.subscriptions[config.channel][config.topic][idx] === config ) { - this.subscriptions[config.channel][config.topic].splice( idx, 1 ); - break; - } - } - } - } -}; - -var publishPicker = { - "1" : function ( envelope ) { - if ( !envelope ) { - throw new Error( "publishing from the 'global' postal.publish call requires a valid envelope." ); - } - envelope.channel = envelope.channel || DEFAULT_CHANNEL; envelope.timeStamp = new Date(); postal.configuration.bus.publish( envelope ); return envelope; }, - "2" : function ( topic, data ) { - var envelope = { channel : DEFAULT_CHANNEL, topic : topic, timeStamp : new Date(), data : data }; - postal.configuration.bus.publish( envelope ); - return envelope; - }, - "3" : function ( channel, topic, data ) { - var envelope = { channel : channel, topic : topic, timeStamp : new Date(), data : data }; - postal.configuration.bus.publish( envelope ); - return envelope; - } - }, - channelPicker = { - "1" : function ( chn ) { - var channel = chn, topic, options = {}; - if ( Object.prototype.toString.call( channel ) === "[object String]" ) { - channel = DEFAULT_CHANNEL; - topic = chn; + + topic : function ( topic ) { + if ( topic === this._topic ) { + return this; } - else { - channel = chn.channel || DEFAULT_CHANNEL; - topic = chn.topic; - options = chn.options || options; + return new ChannelDefinition( this.channel, topic ); + } + }; + + var SubscriptionDefinition = function ( channel, topic, callback ) { + this.channel = channel; + this.topic = topic; + this.callback = callback; + this.priority = DEFAULT_PRIORITY; + this.constraints = new Array( 0 ); + this.maxCalls = DEFAULT_DISPOSEAFTER; + this.onHandled = NO_OP; + this.context = null; + postal.configuration.bus.publish( { + channel : SYSTEM_CHANNEL, + topic : "subscription.created", + timeStamp : new Date(), + data : { + event : "subscription.created", + channel : channel, + topic : topic } - return new postal.channelTypes[ options.type || "local" ]( channel, topic ); - }, - "2" : function ( chn, tpc ) { - var channel = chn, topic = tpc, options = {}; - if ( Object.prototype.toString.call( tpc ) === "[object Object]" ) { - channel = DEFAULT_CHANNEL; - topic = chn; - options = tpc; - } - return new postal.channelTypes[ options.type || "local" ]( channel, topic ); - }, - "3" : function ( channel, topic, options ) { - return new postal.channelTypes[ options.type || "local" ]( channel, topic ); - } - }, - sessionInfo = {}; - -// save some setup time, albeit tiny -localBus.subscriptions[SYSTEM_CHANNEL] = {}; - -var postal = { - configuration : { - bus : localBus, - resolver : bindingsResolver, - DEFAULT_CHANNEL : DEFAULT_CHANNEL, - DEFAULT_PRIORITY : DEFAULT_PRIORITY, - DEFAULT_DISPOSEAFTER : DEFAULT_DISPOSEAFTER, - SYSTEM_CHANNEL : SYSTEM_CHANNEL - }, - - channelTypes : { - local : ChannelDefinition - }, - - channel : function () { - var len = arguments.length; - if ( channelPicker[len] ) { - return channelPicker[len].apply( this, arguments ); - } - }, - - subscribe : function ( options ) { - var callback = options.callback, - topic = options.topic, - channel = options.channel || DEFAULT_CHANNEL; - return new SubscriptionDefinition( channel, topic, callback ); - }, - - publish : function () { - var len = arguments.length; - if ( publishPicker[len] ) { - return publishPicker[len].apply( this, arguments ); - } - }, - - addWireTap : function ( callback ) { - return this.configuration.bus.addWireTap( callback ); - }, - - linkChannels : function ( sources, destinations ) { - var result = []; - if ( !_.isArray( sources ) ) { - sources = [sources]; - } - if ( !_.isArray( destinations ) ) { - destinations = [destinations]; - } - _.each( sources, function ( source ) { - var sourceTopic = source.topic || "*"; - _.each( destinations, function ( destination ) { - var destChannel = destination.channel || DEFAULT_CHANNEL; - result.push( - postal.subscribe( { - channel : source.channel || DEFAULT_CHANNEL, - topic : source.topic || "*", - callback : function ( data, env ) { - var newEnv = env; - newEnv.topic = _.isFunction( destination.topic ) ? destination.topic( env.topic ) : destination.topic || env.topic; - newEnv.channel = destChannel; - newEnv.data = data; - postal.publish( newEnv ); - } - } ) - ); - } ); } ); - return result; - }, - - utils : { - getSubscribersFor : function () { - var channel = arguments[ 0 ], - tpc = arguments[ 1 ], - result = []; - if ( arguments.length === 1 ) { - if ( Object.prototype.toString.call( channel ) === "[object String]" ) { - channel = postal.configuration.DEFAULT_CHANNEL; - tpc = arguments[ 0 ]; - } - else { - channel = arguments[ 0 ].channel || postal.configuration.DEFAULT_CHANNEL; - tpc = arguments[ 0 ].topic; + + postal.configuration.bus.subscribe( this ); + + }; + + SubscriptionDefinition.prototype = { + unsubscribe : function () { + postal.configuration.bus.unsubscribe( this ); + postal.configuration.bus.publish( { + channel : SYSTEM_CHANNEL, + topic : "subscription.removed", + timeStamp : new Date(), + data : { + event : "subscription.removed", + channel : this.channel, + topic : this.topic } + } ); + }, + + defer : function () { + var fn = this.callback; + this.callback = function ( data ) { + setTimeout( fn, 0, data ); + }; + return this; + }, + + disposeAfter : function ( maxCalls ) { + if ( _.isNaN( maxCalls ) || maxCalls <= 0 ) { + throw "The value provided to disposeAfter (maxCalls) must be a number greater than zero."; } - if ( postal.configuration.bus.subscriptions[ channel ] && - postal.configuration.bus.subscriptions[ channel ].hasOwnProperty( tpc ) ) { - result = postal.configuration.bus.subscriptions[ channel ][ tpc ]; + + var fn = this.onHandled; + var dispose = _.after( maxCalls, _.bind( function () { + this.unsubscribe( this ); + }, this ) ); + + this.onHandled = function () { + fn.apply( this.context, arguments ); + dispose(); + }; + return this; + }, + + distinctUntilChanged : function () { + this.withConstraint( new ConsecutiveDistinctPredicate() ); + return this; + }, + + distinct : function () { + this.withConstraint( new DistinctPredicate() ); + return this; + }, + + withConstraint : function ( predicate ) { + if ( !_.isFunction( predicate ) ) { + throw "Predicate constraint must be a function"; + } + this.constraints.push( predicate ); + return this; + }, + + withConstraints : function ( predicates ) { + var self = this; + if ( _.isArray( predicates ) ) { + _.each( predicates, function ( predicate ) { + self.withConstraint( predicate ); + } ); + } + return self; + }, + + withContext : function ( context ) { + this.context = context; + return this; + }, + + withDebounce : function ( milliseconds ) { + if ( _.isNaN( milliseconds ) ) { + throw "Milliseconds must be a number"; + } + var fn = this.callback; + this.callback = _.debounce( fn, milliseconds ); + return this; + }, + + withDelay : function ( milliseconds ) { + if ( _.isNaN( milliseconds ) ) { + throw "Milliseconds must be a number"; + } + var fn = this.callback; + this.callback = function ( data ) { + setTimeout( function () { + fn( data ); + }, milliseconds ); + }; + return this; + }, + + withPriority : function ( priority ) { + if ( _.isNaN( priority ) ) { + throw "Priority must be a number"; + } + this.priority = priority; + postal.configuration.bus.changePriority( this ); + return this; + }, + + withThrottle : function ( milliseconds ) { + if ( _.isNaN( milliseconds ) ) { + throw "Milliseconds must be a number"; + } + var fn = this.callback; + this.callback = _.throttle( fn, milliseconds ); + return this; + }, + + subscribe : function ( callback ) { + this.callback = callback; + return this; + } + }; + + var bindingsResolver = { + cache : { }, + + compare : function ( binding, topic ) { + if ( this.cache[topic] && this.cache[topic][binding] ) { + return true; + } + var pattern = ("^" + binding.replace( /\./g, "\\." ) // escape actual periods + .replace( /\*/g, "[A-Z,a-z,0-9]*" ) // asterisks match any alpha-numeric 'word' + .replace( /#/g, ".*" ) + "$") // hash matches 'n' # of words (+ optional on start/end of topic) + .replace( "\\..*$", "(\\..*)*$" ) // fix end of topic matching on hash wildcards + .replace( "^.*\\.", "^(.*\\.)*" ); // fix beginning of topic matching on hash wildcards + var rgx = new RegExp( pattern ); + var result = rgx.test( topic ); + if ( result ) { + if ( !this.cache[topic] ) { + this.cache[topic] = {}; + } + this.cache[topic][binding] = true; } return result; }, - + reset : function () { - postal.configuration.bus.reset(); - postal.configuration.resolver.reset(); + this.cache = {}; } - } -}; - + }; + + var localBus = { + + addWireTap : function ( callback ) { + var self = this; + self.wireTaps.push( callback ); + return function () { + var idx = self.wireTaps.indexOf( callback ); + if ( idx !== -1 ) { + self.wireTaps.splice( idx, 1 ); + } + }; + }, + + changePriority: function ( subDef ) { + var idx, found; + if(this.subscriptions[subDef.channel] && this.subscriptions[subDef.channel][subDef.topic]) { + this.subscriptions[subDef.channel][subDef.topic] = _.without(this.subscriptions[subDef.channel][subDef.topic], subDef); + idx = this.subscriptions[subDef.channel][subDef.topic].length - 1; + for ( ; idx >= 0; idx-- ) { + if ( this.subscriptions[subDef.channel][subDef.topic][idx].priority <= subDef.priority ) { + this.subscriptions[subDef.channel][subDef.topic].splice( idx + 1, 0, subDef ); + found = true; + break; + } + } + if ( !found ) { + this.subscriptions[subDef.channel][subDef.topic].unshift( subDef ); + } + } + }, + + publish : function ( envelope ) { + _.each( this.wireTaps, function ( tap ) { + tap( envelope.data, envelope ); + } ); + + _.each( this.subscriptions[envelope.channel], function ( topic ) { + // TODO: research faster ways to handle this than _.clone + _.each( _.clone(topic), function ( subDef ) { + if ( postal.configuration.resolver.compare( subDef.topic, envelope.topic ) ) { + if ( _.all( subDef.constraints, function ( constraint ) { + return constraint( envelope.data, envelope ); + } ) ) { + if ( typeof subDef.callback === 'function' ) { + subDef.callback.apply( subDef.context, [envelope.data, envelope] ); + subDef.onHandled(); + } + } + } + } ); + } ); + }, + + reset : function () { + if ( this.subscriptions ) { + _.each( this.subscriptions, function ( channel ) { + _.each( channel, function ( topic ) { + while ( topic.length ) { + topic.pop().unsubscribe(); + } + } ); + } ); + this.subscriptions = {}; + } + }, + + subscribe : function ( subDef ) { + var idx, found, fn, channel = this.subscriptions[subDef.channel], subs; + + if ( !channel ) { + channel = this.subscriptions[subDef.channel] = {}; + } + subs = this.subscriptions[subDef.channel][subDef.topic]; + if ( !subs ) { + subs = this.subscriptions[subDef.channel][subDef.topic] = new Array( 0 ); + } + subs.push( subDef ); + return subDef; + }, + + subscriptions : {}, + + wireTaps : new Array( 0 ), + + unsubscribe : function ( config ) { + if ( this.subscriptions[config.channel][config.topic] ) { + var len = this.subscriptions[config.channel][config.topic].length, + idx = 0; + for ( ; idx < len; idx++ ) { + if ( this.subscriptions[config.channel][config.topic][idx] === config ) { + this.subscriptions[config.channel][config.topic].splice( idx, 1 ); + break; + } + } + } + } + }; + + var publishPicker = { + "1" : function ( envelope ) { + if ( !envelope ) { + throw new Error( "publishing from the 'global' postal.publish call requires a valid envelope." ); + } + envelope.channel = envelope.channel || DEFAULT_CHANNEL; + envelope.timeStamp = new Date(); + postal.configuration.bus.publish( envelope ); + return envelope; + }, + "2" : function ( topic, data ) { + var envelope = { channel : DEFAULT_CHANNEL, topic : topic, timeStamp : new Date(), data : data }; + postal.configuration.bus.publish( envelope ); + return envelope; + }, + "3" : function ( channel, topic, data ) { + var envelope = { channel : channel, topic : topic, timeStamp : new Date(), data : data }; + postal.configuration.bus.publish( envelope ); + return envelope; + } + }, + channelPicker = { + "1" : function ( chn ) { + var channel = chn, topic, options = {}; + if ( Object.prototype.toString.call( channel ) === "[object String]" ) { + channel = DEFAULT_CHANNEL; + topic = chn; + } + else { + channel = chn.channel || DEFAULT_CHANNEL; + topic = chn.topic; + options = chn.options || options; + } + return new postal.channelTypes[ options.type || "local" ]( channel, topic ); + }, + "2" : function ( chn, tpc ) { + var channel = chn, topic = tpc, options = {}; + if ( Object.prototype.toString.call( tpc ) === "[object Object]" ) { + channel = DEFAULT_CHANNEL; + topic = chn; + options = tpc; + } + return new postal.channelTypes[ options.type || "local" ]( channel, topic ); + }, + "3" : function ( channel, topic, options ) { + return new postal.channelTypes[ options.type || "local" ]( channel, topic ); + } + }, + sessionInfo = {}; + + // save some setup time, albeit tiny + localBus.subscriptions[SYSTEM_CHANNEL] = {}; + + var postal = { + configuration : { + bus : localBus, + resolver : bindingsResolver, + DEFAULT_CHANNEL : DEFAULT_CHANNEL, + DEFAULT_PRIORITY : DEFAULT_PRIORITY, + DEFAULT_DISPOSEAFTER : DEFAULT_DISPOSEAFTER, + SYSTEM_CHANNEL : SYSTEM_CHANNEL + }, + + channelTypes : { + local : ChannelDefinition + }, + + channel : function () { + var len = arguments.length; + if ( channelPicker[len] ) { + return channelPicker[len].apply( this, arguments ); + } + }, + + subscribe : function ( options ) { + var callback = options.callback, + topic = options.topic, + channel = options.channel || DEFAULT_CHANNEL; + return new SubscriptionDefinition( channel, topic, callback ); + }, + + publish : function () { + var len = arguments.length; + if ( publishPicker[len] ) { + return publishPicker[len].apply( this, arguments ); + } + }, + + addWireTap : function ( callback ) { + return this.configuration.bus.addWireTap( callback ); + }, + + linkChannels : function ( sources, destinations ) { + var result = []; + if ( !_.isArray( sources ) ) { + sources = [sources]; + } + if ( !_.isArray( destinations ) ) { + destinations = [destinations]; + } + _.each( sources, function ( source ) { + var sourceTopic = source.topic || "#"; + _.each( destinations, function ( destination ) { + var destChannel = destination.channel || DEFAULT_CHANNEL; + result.push( + postal.subscribe( { + channel : source.channel || DEFAULT_CHANNEL, + topic : source.topic || "#", + callback : function ( data, env ) { + var newEnv = env; + newEnv.topic = _.isFunction( destination.topic ) ? destination.topic( env.topic ) : destination.topic || env.topic; + newEnv.channel = destChannel; + newEnv.data = data; + postal.publish( newEnv ); + } + } ) + ); + } ); + } ); + return result; + }, + + utils : { + getSubscribersFor : function () { + var channel = arguments[ 0 ], + tpc = arguments[ 1 ], + result = []; + if ( arguments.length === 1 ) { + if ( Object.prototype.toString.call( channel ) === "[object String]" ) { + channel = postal.configuration.DEFAULT_CHANNEL; + tpc = arguments[ 0 ]; + } + else { + channel = arguments[ 0 ].channel || postal.configuration.DEFAULT_CHANNEL; + tpc = arguments[ 0 ].topic; + } + } + if ( postal.configuration.bus.subscriptions[ channel ] && + postal.configuration.bus.subscriptions[ channel ].hasOwnProperty( tpc ) ) { + result = postal.configuration.bus.subscriptions[ channel ][ tpc ]; + } + return result; + }, + + reset : function () { + postal.configuration.bus.reset(); + postal.configuration.resolver.reset(); + } + } + }; return postal; } ); \ No newline at end of file diff --git a/example/amd/js/libs/postal/postal.min.gz.js b/example/amd/js/libs/postal/postal.min.gz.js deleted file mode 100644 index 57db928e6812eb88740f6da931cf02ff7c413cb1..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 3395 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a.isString(c)?(d=c===b,b=c):(d=a.isEqual(c,b),b=a.clone(c)),!d}},j=function(a,b){this.channel=a||c,this._topic=b||""};j.prototype={subscribe:function(){var a=arguments.length;if(a===1)return new k(this.channel,this._topic,arguments[0]);if(a===2)return new k(this.channel,arguments[0],arguments[1])},publish:function(a){var b=a||{},c={channel:this.channel,topic:this._topic,data:b};return b.topic&&b.data&&(c=b,c.channel=c.channel||this.channel),c.timeStamp=new Date,q.configuration.bus.publish(c),c},topic:function(a){return a===this._topic?this:new j(this.channel,a)}};var k=function(a,b,c){this.channel=a,this.topic=b,this.callback=c,this.priority=d,this.constraints=new Array(0),this.maxCalls=e,this.onHandled=g,this.context=null,q.configuration.bus.publish({channel:f,topic:"subscription.created",timeStamp:new Date,data:{event:"subscription.created",channel:a,topic:b}}),q.configuration.bus.subscribe(this)};k.prototype={unsubscribe:function(){q.configuration.bus.unsubscribe(this),q.configuration.bus.publish({channel:f,topic:"subscription.removed",timeStamp:new Date,data:{event:"subscription.removed",channel:this.channel,topic:this.topic}})},defer:function(){var a=this.callback;return this.callback=function(b){setTimeout(a,0,b)},this},disposeAfter:function(b){if(a.isNaN(b)||b<=0)throw"The value provided to disposeAfter (maxCalls) must be a number greater than zero.";var c=this.onHandled,d=a.after(b,a.bind(function(){this.unsubscribe(this)},this));return this.onHandled=function(){c.apply(this.context,arguments),d()},this},distinctUntilChanged:function(){return this.withConstraint(new i),this},distinct:function(){return this.withConstraint(new h),this},withConstraint:function(b){if(!a.isFunction(b))throw"Predicate constraint must be a function";return this.constraints.push(b),this},withConstraints:function(b){var c=this;return a.isArray(b)&&a.each(b,function(a){c.withConstraint(a)}),c},withContext:function(a){return this.context=a,this},withDebounce:function(b){if(a.isNaN(b))throw"Milliseconds must be a number";var c=this.callback;return this.callback=a.debounce(c,b),this},withDelay:function(b){if(a.isNaN(b))throw"Milliseconds must be a number";var c=this.callback;return this.callback=function(a){setTimeout(function(){c(a)},b)},this},withPriority:function(b){if(a.isNaN(b))throw"Priority must be a number";return this.priority=b,q.configuration.bus.changePriority(this),this},withThrottle:function(b){if(a.isNaN(b))throw"Milliseconds must be a number";var c=this.callback;return this.callback=a.throttle(c,b),this},subscribe:function(a){return this.callback=a,this}};var l={cache:{},compare:function(a,b){if(this.cache[b]&&this.cache[b][a])return!0;var c=new RegExp("^"+a.replace(/\./g,"\\.").replace(/\*/g,".*").replace(/#/g,"[A-Z,a-z,0-9]*")+"$"),d=c.test(b);return d&&(this.cache[b]||(this.cache[b]={}),this.cache[b][a]=!0),d},reset:function(){this.cache={}}},m={addWireTap:function(a){var b=this;return b.wireTaps.push(a),function(){var c=b.wireTaps.indexOf(a);c!==-1&&b.wireTaps.splice(c,1)}},changePriority:function(b){var c,d;if(this.subscriptions[b.channel]&&this.subscriptions[b.channel][b.topic]){this.subscriptions[b.channel][b.topic]=a.without(this.subscriptions[b.channel][b.topic],b),c=this.subscriptions[b.channel][b.topic].length-1;for(;c>=0;c--)if(this.subscriptions[b.channel][b.topic][c].priority<=b.priority){this.subscriptions[b.channel][b.topic].splice(c+1,0,b),d=!0;break}d||this.subscriptions[b.channel][b.topic].unshift(b)}},publish:function(b){a.each(this.wireTaps,function(a){a(b.data,b)}),a.each(this.subscriptions[b.channel],function(c){a.each(a.clone(c),function(c){q.configuration.resolver.compare(c.topic,b.topic)&&a.all(c.constraints,function(a){return a(b.data,b)})&&typeof c.callback=="function"&&(c.callback.apply(c.context,[b.data,b]),c.onHandled())})})},reset:function(){this.subscriptions&&(a.each(this.subscriptions,function(b){a.each(b,function(a){while(a.length)a.pop().unsubscribe()})}),this.subscriptions={})},subscribe:function(a){var b,c,d,e=this.subscriptions[a.channel],f;return e||(e=this.subscriptions[a.channel]={}),f=this.subscriptions[a.channel][a.topic],f||(f=this.subscriptions[a.channel][a.topic]=new Array(0)),f.push(a),a},subscriptions:{},wireTaps:new Array(0),unsubscribe:function(a){if(this.subscriptions[a.channel][a.topic]){var b=this.subscriptions[a.channel][a.topic].length,c=0;for(;c=0;n--)if(this.subscriptions[t.channel][t.topic][n].priority<=t.priority){this.subscriptions[t.channel][t.topic].splice(n+1,0,t),r=!0;break}r||this.subscriptions[t.channel][t.topic].unshift(t)}},publish:function(t){e.each(this.wireTaps,function(e){e(t.data,t)}),e.each(this.subscriptions[t.channel],function(n){e.each(e.clone(n),function(n){m.configuration.resolver.compare(n.topic,t.topic)&&e.all(n.constraints,function(e){return e(t.data,t)})&&typeof n.callback=="function"&&(n.callback.apply(n.context,[t.data,t]),n.onHandled())})})},reset:function(){this.subscriptions&&(e.each(this.subscriptions,function(t){e.each(t,function(e){while(e.length)e.pop().unsubscribe()})}),this.subscriptions={})},subscribe:function(e){var t,n,r,i=this.subscriptions[e.channel],s;return i||(i=this.subscriptions[e.channel]={}),s=this.subscriptions[e.channel][e.topic],s||(s=this.subscriptions[e.channel][e.topic]=new Array(0)),s.push(e),e},subscriptions:{},wireTaps:new Array(0),unsubscribe:function(e){if(this.subscriptions[e.channel][e.topic]){var t=this.subscriptions[e.channel][e.topic].length,n=0;for(;n= 0; idx-- ) { - if ( this.subscriptions[subDef.channel][subDef.topic][idx].priority <= subDef.priority ) { - this.subscriptions[subDef.channel][subDef.topic].splice( idx + 1, 0, subDef ); - found = true; - break; - } - } - if ( !found ) { - this.subscriptions[subDef.channel][subDef.topic].unshift( subDef ); - } - } - }, - - publish : function ( envelope ) { - _.each( this.wireTaps, function ( tap ) { - tap( envelope.data, envelope ); - } ); - - _.each( this.subscriptions[envelope.channel], function ( topic ) { - // TODO: research faster ways to handle this than _.clone - _.each( _.clone(topic), function ( subDef ) { - if ( postal.configuration.resolver.compare( subDef.topic, envelope.topic ) ) { - if ( _.all( subDef.constraints, function ( constraint ) { - return constraint( envelope.data, envelope ); - } ) ) { - if ( typeof subDef.callback === 'function' ) { - subDef.callback.apply( subDef.context, [envelope.data, envelope] ); - subDef.onHandled(); - } - } - } - } ); - } ); - }, - - reset : function () { - if ( this.subscriptions ) { - _.each( this.subscriptions, function ( channel ) { - _.each( channel, function ( topic ) { - while ( topic.length ) { - topic.pop().unsubscribe(); - } - } ); - } ); - this.subscriptions = {}; - } - }, - - subscribe : function ( subDef ) { - var idx, found, fn, channel = this.subscriptions[subDef.channel], subs; - - if ( !channel ) { - channel = this.subscriptions[subDef.channel] = {}; - } - subs = this.subscriptions[subDef.channel][subDef.topic]; - if ( !subs ) { - subs = this.subscriptions[subDef.channel][subDef.topic] = new Array( 0 ); - } - subs.push( subDef ); - return subDef; - }, - - subscriptions : {}, - - wireTaps : new Array( 0 ), - - unsubscribe : function ( config ) { - if ( this.subscriptions[config.channel][config.topic] ) { - var len = this.subscriptions[config.channel][config.topic].length, - idx = 0; - for ( ; idx < len; idx++ ) { - if ( this.subscriptions[config.channel][config.topic][idx] === config ) { - this.subscriptions[config.channel][config.topic].splice( idx, 1 ); - break; - } - } - } - } -}; - -var publishPicker = { - "1" : function ( envelope ) { - if ( !envelope ) { - throw new Error( "publishing from the 'global' postal.publish call requires a valid envelope." ); - } - envelope.channel = envelope.channel || DEFAULT_CHANNEL; envelope.timeStamp = new Date(); postal.configuration.bus.publish( envelope ); return envelope; }, - "2" : function ( topic, data ) { - var envelope = { channel : DEFAULT_CHANNEL, topic : topic, timeStamp : new Date(), data : data }; - postal.configuration.bus.publish( envelope ); - return envelope; - }, - "3" : function ( channel, topic, data ) { - var envelope = { channel : channel, topic : topic, timeStamp : new Date(), data : data }; - postal.configuration.bus.publish( envelope ); - return envelope; - } - }, - channelPicker = { - "1" : function ( chn ) { - var channel = chn, topic, options = {}; - if ( Object.prototype.toString.call( channel ) === "[object String]" ) { - channel = DEFAULT_CHANNEL; - topic = chn; + + topic : function ( topic ) { + if ( topic === this._topic ) { + return this; } - else { - channel = chn.channel || DEFAULT_CHANNEL; - topic = chn.topic; - options = chn.options || options; + return new ChannelDefinition( this.channel, topic ); + } + }; + + var SubscriptionDefinition = function ( channel, topic, callback ) { + this.channel = channel; + this.topic = topic; + this.callback = callback; + this.priority = DEFAULT_PRIORITY; + this.constraints = new Array( 0 ); + this.maxCalls = DEFAULT_DISPOSEAFTER; + this.onHandled = NO_OP; + this.context = null; + postal.configuration.bus.publish( { + channel : SYSTEM_CHANNEL, + topic : "subscription.created", + timeStamp : new Date(), + data : { + event : "subscription.created", + channel : channel, + topic : topic } - return new postal.channelTypes[ options.type || "local" ]( channel, topic ); - }, - "2" : function ( chn, tpc ) { - var channel = chn, topic = tpc, options = {}; - if ( Object.prototype.toString.call( tpc ) === "[object Object]" ) { - channel = DEFAULT_CHANNEL; - topic = chn; - options = tpc; - } - return new postal.channelTypes[ options.type || "local" ]( channel, topic ); - }, - "3" : function ( channel, topic, options ) { - return new postal.channelTypes[ options.type || "local" ]( channel, topic ); - } - }, - sessionInfo = {}; - -// save some setup time, albeit tiny -localBus.subscriptions[SYSTEM_CHANNEL] = {}; - -var postal = { - configuration : { - bus : localBus, - resolver : bindingsResolver, - DEFAULT_CHANNEL : DEFAULT_CHANNEL, - DEFAULT_PRIORITY : DEFAULT_PRIORITY, - DEFAULT_DISPOSEAFTER : DEFAULT_DISPOSEAFTER, - SYSTEM_CHANNEL : SYSTEM_CHANNEL - }, - - channelTypes : { - local : ChannelDefinition - }, - - channel : function () { - var len = arguments.length; - if ( channelPicker[len] ) { - return channelPicker[len].apply( this, arguments ); - } - }, - - subscribe : function ( options ) { - var callback = options.callback, - topic = options.topic, - channel = options.channel || DEFAULT_CHANNEL; - return new SubscriptionDefinition( channel, topic, callback ); - }, - - publish : function () { - var len = arguments.length; - if ( publishPicker[len] ) { - return publishPicker[len].apply( this, arguments ); - } - }, - - addWireTap : function ( callback ) { - return this.configuration.bus.addWireTap( callback ); - }, - - linkChannels : function ( sources, destinations ) { - var result = []; - if ( !_.isArray( sources ) ) { - sources = [sources]; - } - if ( !_.isArray( destinations ) ) { - destinations = [destinations]; - } - _.each( sources, function ( source ) { - var sourceTopic = source.topic || "*"; - _.each( destinations, function ( destination ) { - var destChannel = destination.channel || DEFAULT_CHANNEL; - result.push( - postal.subscribe( { - channel : source.channel || DEFAULT_CHANNEL, - topic : source.topic || "*", - callback : function ( data, env ) { - var newEnv = env; - newEnv.topic = _.isFunction( destination.topic ) ? destination.topic( env.topic ) : destination.topic || env.topic; - newEnv.channel = destChannel; - newEnv.data = data; - postal.publish( newEnv ); - } - } ) - ); - } ); } ); - return result; - }, - - utils : { - getSubscribersFor : function () { - var channel = arguments[ 0 ], - tpc = arguments[ 1 ], - result = []; - if ( arguments.length === 1 ) { - if ( Object.prototype.toString.call( channel ) === "[object String]" ) { - channel = postal.configuration.DEFAULT_CHANNEL; - tpc = arguments[ 0 ]; - } - else { - channel = arguments[ 0 ].channel || postal.configuration.DEFAULT_CHANNEL; - tpc = arguments[ 0 ].topic; + + postal.configuration.bus.subscribe( this ); + + }; + + SubscriptionDefinition.prototype = { + unsubscribe : function () { + postal.configuration.bus.unsubscribe( this ); + postal.configuration.bus.publish( { + channel : SYSTEM_CHANNEL, + topic : "subscription.removed", + timeStamp : new Date(), + data : { + event : "subscription.removed", + channel : this.channel, + topic : this.topic } + } ); + }, + + defer : function () { + var fn = this.callback; + this.callback = function ( data ) { + setTimeout( fn, 0, data ); + }; + return this; + }, + + disposeAfter : function ( maxCalls ) { + if ( _.isNaN( maxCalls ) || maxCalls <= 0 ) { + throw "The value provided to disposeAfter (maxCalls) must be a number greater than zero."; } - if ( postal.configuration.bus.subscriptions[ channel ] && - postal.configuration.bus.subscriptions[ channel ].hasOwnProperty( tpc ) ) { - result = postal.configuration.bus.subscriptions[ channel ][ tpc ]; + + var fn = this.onHandled; + var dispose = _.after( maxCalls, _.bind( function () { + this.unsubscribe( this ); + }, this ) ); + + this.onHandled = function () { + fn.apply( this.context, arguments ); + dispose(); + }; + return this; + }, + + distinctUntilChanged : function () { + this.withConstraint( new ConsecutiveDistinctPredicate() ); + return this; + }, + + distinct : function () { + this.withConstraint( new DistinctPredicate() ); + return this; + }, + + withConstraint : function ( predicate ) { + if ( !_.isFunction( predicate ) ) { + throw "Predicate constraint must be a function"; + } + this.constraints.push( predicate ); + return this; + }, + + withConstraints : function ( predicates ) { + var self = this; + if ( _.isArray( predicates ) ) { + _.each( predicates, function ( predicate ) { + self.withConstraint( predicate ); + } ); + } + return self; + }, + + withContext : function ( context ) { + this.context = context; + return this; + }, + + withDebounce : function ( milliseconds ) { + if ( _.isNaN( milliseconds ) ) { + throw "Milliseconds must be a number"; + } + var fn = this.callback; + this.callback = _.debounce( fn, milliseconds ); + return this; + }, + + withDelay : function ( milliseconds ) { + if ( _.isNaN( milliseconds ) ) { + throw "Milliseconds must be a number"; + } + var fn = this.callback; + this.callback = function ( data ) { + setTimeout( function () { + fn( data ); + }, milliseconds ); + }; + return this; + }, + + withPriority : function ( priority ) { + if ( _.isNaN( priority ) ) { + throw "Priority must be a number"; + } + this.priority = priority; + postal.configuration.bus.changePriority( this ); + return this; + }, + + withThrottle : function ( milliseconds ) { + if ( _.isNaN( milliseconds ) ) { + throw "Milliseconds must be a number"; + } + var fn = this.callback; + this.callback = _.throttle( fn, milliseconds ); + return this; + }, + + subscribe : function ( callback ) { + this.callback = callback; + return this; + } + }; + + var bindingsResolver = { + cache : { }, + + compare : function ( binding, topic ) { + if ( this.cache[topic] && this.cache[topic][binding] ) { + return true; + } + var pattern = ("^" + binding.replace( /\./g, "\\." ) // escape actual periods + .replace( /\*/g, "[A-Z,a-z,0-9]*" ) // asterisks match any alpha-numeric 'word' + .replace( /#/g, ".*" ) + "$") // hash matches 'n' # of words (+ optional on start/end of topic) + .replace( "\\..*$", "(\\..*)*$" ) // fix end of topic matching on hash wildcards + .replace( "^.*\\.", "^(.*\\.)*" ); // fix beginning of topic matching on hash wildcards + var rgx = new RegExp( pattern ); + var result = rgx.test( topic ); + if ( result ) { + if ( !this.cache[topic] ) { + this.cache[topic] = {}; + } + this.cache[topic][binding] = true; } return result; }, - + reset : function () { - postal.configuration.bus.reset(); - postal.configuration.resolver.reset(); + this.cache = {}; } - } -}; - + }; + + var localBus = { + + addWireTap : function ( callback ) { + var self = this; + self.wireTaps.push( callback ); + return function () { + var idx = self.wireTaps.indexOf( callback ); + if ( idx !== -1 ) { + self.wireTaps.splice( idx, 1 ); + } + }; + }, + + changePriority: function ( subDef ) { + var idx, found; + if(this.subscriptions[subDef.channel] && this.subscriptions[subDef.channel][subDef.topic]) { + this.subscriptions[subDef.channel][subDef.topic] = _.without(this.subscriptions[subDef.channel][subDef.topic], subDef); + idx = this.subscriptions[subDef.channel][subDef.topic].length - 1; + for ( ; idx >= 0; idx-- ) { + if ( this.subscriptions[subDef.channel][subDef.topic][idx].priority <= subDef.priority ) { + this.subscriptions[subDef.channel][subDef.topic].splice( idx + 1, 0, subDef ); + found = true; + break; + } + } + if ( !found ) { + this.subscriptions[subDef.channel][subDef.topic].unshift( subDef ); + } + } + }, + + publish : function ( envelope ) { + _.each( this.wireTaps, function ( tap ) { + tap( envelope.data, envelope ); + } ); + + _.each( this.subscriptions[envelope.channel], function ( topic ) { + // TODO: research faster ways to handle this than _.clone + _.each( _.clone(topic), function ( subDef ) { + if ( postal.configuration.resolver.compare( subDef.topic, envelope.topic ) ) { + if ( _.all( subDef.constraints, function ( constraint ) { + return constraint( envelope.data, envelope ); + } ) ) { + if ( typeof subDef.callback === 'function' ) { + subDef.callback.apply( subDef.context, [envelope.data, envelope] ); + subDef.onHandled(); + } + } + } + } ); + } ); + }, + + reset : function () { + if ( this.subscriptions ) { + _.each( this.subscriptions, function ( channel ) { + _.each( channel, function ( topic ) { + while ( topic.length ) { + topic.pop().unsubscribe(); + } + } ); + } ); + this.subscriptions = {}; + } + }, + + subscribe : function ( subDef ) { + var idx, found, fn, channel = this.subscriptions[subDef.channel], subs; + + if ( !channel ) { + channel = this.subscriptions[subDef.channel] = {}; + } + subs = this.subscriptions[subDef.channel][subDef.topic]; + if ( !subs ) { + subs = this.subscriptions[subDef.channel][subDef.topic] = new Array( 0 ); + } + subs.push( subDef ); + return subDef; + }, + + subscriptions : {}, + + wireTaps : new Array( 0 ), + + unsubscribe : function ( config ) { + if ( this.subscriptions[config.channel][config.topic] ) { + var len = this.subscriptions[config.channel][config.topic].length, + idx = 0; + for ( ; idx < len; idx++ ) { + if ( this.subscriptions[config.channel][config.topic][idx] === config ) { + this.subscriptions[config.channel][config.topic].splice( idx, 1 ); + break; + } + } + } + } + }; + + var publishPicker = { + "1" : function ( envelope ) { + if ( !envelope ) { + throw new Error( "publishing from the 'global' postal.publish call requires a valid envelope." ); + } + envelope.channel = envelope.channel || DEFAULT_CHANNEL; + envelope.timeStamp = new Date(); + postal.configuration.bus.publish( envelope ); + return envelope; + }, + "2" : function ( topic, data ) { + var envelope = { channel : DEFAULT_CHANNEL, topic : topic, timeStamp : new Date(), data : data }; + postal.configuration.bus.publish( envelope ); + return envelope; + }, + "3" : function ( channel, topic, data ) { + var envelope = { channel : channel, topic : topic, timeStamp : new Date(), data : data }; + postal.configuration.bus.publish( envelope ); + return envelope; + } + }, + channelPicker = { + "1" : function ( chn ) { + var channel = chn, topic, options = {}; + if ( Object.prototype.toString.call( channel ) === "[object String]" ) { + channel = DEFAULT_CHANNEL; + topic = chn; + } + else { + channel = chn.channel || DEFAULT_CHANNEL; + topic = chn.topic; + options = chn.options || options; + } + return new postal.channelTypes[ options.type || "local" ]( channel, topic ); + }, + "2" : function ( chn, tpc ) { + var channel = chn, topic = tpc, options = {}; + if ( Object.prototype.toString.call( tpc ) === "[object Object]" ) { + channel = DEFAULT_CHANNEL; + topic = chn; + options = tpc; + } + return new postal.channelTypes[ options.type || "local" ]( channel, topic ); + }, + "3" : function ( channel, topic, options ) { + return new postal.channelTypes[ options.type || "local" ]( channel, topic ); + } + }, + sessionInfo = {}; + + // save some setup time, albeit tiny + localBus.subscriptions[SYSTEM_CHANNEL] = {}; + + var postal = { + configuration : { + bus : localBus, + resolver : bindingsResolver, + DEFAULT_CHANNEL : DEFAULT_CHANNEL, + DEFAULT_PRIORITY : DEFAULT_PRIORITY, + DEFAULT_DISPOSEAFTER : DEFAULT_DISPOSEAFTER, + SYSTEM_CHANNEL : SYSTEM_CHANNEL + }, + + channelTypes : { + local : ChannelDefinition + }, + + channel : function () { + var len = arguments.length; + if ( channelPicker[len] ) { + return channelPicker[len].apply( this, arguments ); + } + }, + + subscribe : function ( options ) { + var callback = options.callback, + topic = options.topic, + channel = options.channel || DEFAULT_CHANNEL; + return new SubscriptionDefinition( channel, topic, callback ); + }, + + publish : function () { + var len = arguments.length; + if ( publishPicker[len] ) { + return publishPicker[len].apply( this, arguments ); + } + }, + + addWireTap : function ( callback ) { + return this.configuration.bus.addWireTap( callback ); + }, + + linkChannels : function ( sources, destinations ) { + var result = []; + if ( !_.isArray( sources ) ) { + sources = [sources]; + } + if ( !_.isArray( destinations ) ) { + destinations = [destinations]; + } + _.each( sources, function ( source ) { + var sourceTopic = source.topic || "#"; + _.each( destinations, function ( destination ) { + var destChannel = destination.channel || DEFAULT_CHANNEL; + result.push( + postal.subscribe( { + channel : source.channel || DEFAULT_CHANNEL, + topic : source.topic || "#", + callback : function ( data, env ) { + var newEnv = env; + newEnv.topic = _.isFunction( destination.topic ) ? destination.topic( env.topic ) : destination.topic || env.topic; + newEnv.channel = destChannel; + newEnv.data = data; + postal.publish( newEnv ); + } + } ) + ); + } ); + } ); + return result; + }, + + utils : { + getSubscribersFor : function () { + var channel = arguments[ 0 ], + tpc = arguments[ 1 ], + result = []; + if ( arguments.length === 1 ) { + if ( Object.prototype.toString.call( channel ) === "[object String]" ) { + channel = postal.configuration.DEFAULT_CHANNEL; + tpc = arguments[ 0 ]; + } + else { + channel = arguments[ 0 ].channel || postal.configuration.DEFAULT_CHANNEL; + tpc = arguments[ 0 ].topic; + } + } + if ( postal.configuration.bus.subscriptions[ channel ] && + postal.configuration.bus.subscriptions[ channel ].hasOwnProperty( tpc ) ) { + result = postal.configuration.bus.subscriptions[ channel ][ tpc ]; + } + return result; + }, + + reset : function () { + postal.configuration.bus.reset(); + postal.configuration.resolver.reset(); + } + } + }; return postal; } ); \ No newline at end of file diff --git a/example/node/client/js/lib/postal.min.js b/example/node/client/js/lib/postal.min.js new file mode 100644 index 0000000..f8e6ae8 --- /dev/null +++ b/example/node/client/js/lib/postal.min.js @@ -0,0 +1 @@ +define(["underscore"],function(e,t){var n="/",r=50,i=0,s="postal",o=function(){},u=function(){var t=[];return function(n){var r=!e.any(t,function(t){return e.isObject(n)||e.isArray(n)?e.isEqual(n,t):n===t});return r&&t.push(n),r}},a=function(){var t;return function(n){var r=!1;return e.isString(n)?(r=n===t,t=n):(r=e.isEqual(n,t),t=e.clone(n)),!r}},f=function(e,t){this.channel=e||n,this._topic=t||""};f.prototype={subscribe:function(){var e=arguments.length;if(e===1)return new l(this.channel,this._topic,arguments[0]);if(e===2)return new l(this.channel,arguments[0],arguments[1])},publish:function(e){var t=e||{},n={channel:this.channel,topic:this._topic,data:t};return t.topic&&t.data&&(n=t,n.channel=n.channel||this.channel),n.timeStamp=new Date,m.configuration.bus.publish(n),n},topic:function(e){return e===this._topic?this:new f(this.channel,e)}};var l=function(e,t,n){this.channel=e,this.topic=t,this.callback=n,this.priority=r,this.constraints=new Array(0),this.maxCalls=i,this.onHandled=o,this.context=null,m.configuration.bus.publish({channel:s,topic:"subscription.created",timeStamp:new Date,data:{event:"subscription.created",channel:e,topic:t}}),m.configuration.bus.subscribe(this)};l.prototype={unsubscribe:function(){m.configuration.bus.unsubscribe(this),m.configuration.bus.publish({channel:s,topic:"subscription.removed",timeStamp:new Date,data:{event:"subscription.removed",channel:this.channel,topic:this.topic}})},defer:function(){var e=this.callback;return this.callback=function(t){setTimeout(e,0,t)},this},disposeAfter:function(t){if(e.isNaN(t)||t<=0)throw"The value provided to disposeAfter (maxCalls) must be a number greater than zero.";var n=this.onHandled,r=e.after(t,e.bind(function(){this.unsubscribe(this)},this));return this.onHandled=function(){n.apply(this.context,arguments),r()},this},distinctUntilChanged:function(){return this.withConstraint(new a),this},distinct:function(){return this.withConstraint(new u),this},withConstraint:function(t){if(!e.isFunction(t))throw"Predicate constraint must be a function";return this.constraints.push(t),this},withConstraints:function(t){var n=this;return e.isArray(t)&&e.each(t,function(e){n.withConstraint(e)}),n},withContext:function(e){return this.context=e,this},withDebounce:function(t){if(e.isNaN(t))throw"Milliseconds must be a number";var n=this.callback;return this.callback=e.debounce(n,t),this},withDelay:function(t){if(e.isNaN(t))throw"Milliseconds must be a number";var n=this.callback;return this.callback=function(e){setTimeout(function(){n(e)},t)},this},withPriority:function(t){if(e.isNaN(t))throw"Priority must be a number";return this.priority=t,m.configuration.bus.changePriority(this),this},withThrottle:function(t){if(e.isNaN(t))throw"Milliseconds must be a number";var n=this.callback;return this.callback=e.throttle(n,t),this},subscribe:function(e){return this.callback=e,this}};var c={cache:{},compare:function(e,t){if(this.cache[t]&&this.cache[t][e])return!0;var n=("^"+e.replace(/\./g,"\\.").replace(/\*/g,"[A-Z,a-z,0-9]*").replace(/#/g,".*")+"$").replace("\\..*$","(\\..*)*$").replace("^.*\\.","^(.*\\.)*"),r=new RegExp(n),i=r.test(t);return i&&(this.cache[t]||(this.cache[t]={}),this.cache[t][e]=!0),i},reset:function(){this.cache={}}},h={addWireTap:function(e){var t=this;return t.wireTaps.push(e),function(){var n=t.wireTaps.indexOf(e);n!==-1&&t.wireTaps.splice(n,1)}},changePriority:function(t){var n,r;if(this.subscriptions[t.channel]&&this.subscriptions[t.channel][t.topic]){this.subscriptions[t.channel][t.topic]=e.without(this.subscriptions[t.channel][t.topic],t),n=this.subscriptions[t.channel][t.topic].length-1;for(;n>=0;n--)if(this.subscriptions[t.channel][t.topic][n].priority<=t.priority){this.subscriptions[t.channel][t.topic].splice(n+1,0,t),r=!0;break}r||this.subscriptions[t.channel][t.topic].unshift(t)}},publish:function(t){e.each(this.wireTaps,function(e){e(t.data,t)}),e.each(this.subscriptions[t.channel],function(n){e.each(e.clone(n),function(n){m.configuration.resolver.compare(n.topic,t.topic)&&e.all(n.constraints,function(e){return e(t.data,t)})&&typeof n.callback=="function"&&(n.callback.apply(n.context,[t.data,t]),n.onHandled())})})},reset:function(){this.subscriptions&&(e.each(this.subscriptions,function(t){e.each(t,function(e){while(e.length)e.pop().unsubscribe()})}),this.subscriptions={})},subscribe:function(e){var t,n,r,i=this.subscriptions[e.channel],s;return i||(i=this.subscriptions[e.channel]={}),s=this.subscriptions[e.channel][e.topic],s||(s=this.subscriptions[e.channel][e.topic]=new Array(0)),s.push(e),e},subscriptions:{},wireTaps:new Array(0),unsubscribe:function(e){if(this.subscriptions[e.channel][e.topic]){var t=this.subscriptions[e.channel][e.topic].length,n=0;for(;niD)?=FJ&L%NC!!NL6?K^j!l zbUk>!4m1c!;1V6fonj{ccuI_#)&u&(?{Buk<_|L=Ta|_aVoc59{A4twV!gz`lbb;) zkVMD`1SoNaj@Qj^gT+_ufpl&M9fAOAkvQNovF)cm#3Y#HF2 z7G0hTee0Y!Dh8(mQUGBJ!&Q~s?SoI3j|a`c0Qw*XG5@piN2fV1Ox4uA#*-r}gyVyu z^IAap5@2aZ#RPkF%MPn9s$KWhcb;%MfCh-S*j~ks|Fp#II-@{)A;7*KP~y~v<&)53 zx84WufB-q{nhU~&6ZmoU;#x-!JCr`!l>h~-4+Uk6gSgaEl@qL95i#A3fQ~I^1v>%VoWt1V9@GRj`s znGH*)X5OEY1xFCq#6Gr(lRw9mY*$dVL>i!m(n0hifmUHnOL4<)aa7jgJU-EvHJ$*Qmnl;jh~>L92(N@F z?g?n&sSEeT%yEtYXJ`L{Sm6As9sS~TvqStHtIJFh{UG4rAD6@sF1&Nyw~jkdo3>^> zI0MhAuc;mhy8Et$#doO#&L*(4l@QKmVZmlFz}trp<@89b4=Sk{)X`~sgZl|je7Mx_ zXUgmy+Yng!4GaOtZjX4-&kSr?=dVr<4eTKIUr-pq3#zk2iqFFV7*OAef%$ZxUxEY|a1f*A7 zVrKKo3PwxWp&|&EKR(u&!0};LK$eReA4uj|Q&R*>S^_Vp>Spqu`TSQz`&{jJhYV%JChJ>on>EnRs;^$VV6N2 zq9NCs-fo05_`1kJj-9F!Th}!|=Aqm7_$mi#c%=%)ib>cDNg(UE>a@xVp&>|d5GWi1 z@JRr&OWf$TKD$_HP`Rw=D`4+JhLbj%p?MW>*mRUmvDJ*Ghv`9gQ3veC3?JJ9a4Xgf zui9|WTGPX~vk_wBfE*R*uZhKN`(JsgyIWeGUOfe`oA)EN*KI@o=;pmR8bjkgpk7^ z8D%w1;>fzlUoM(B^ML9`k9a&#ye{J)nX8qThljXxe$52U($tlMR)+%)z_MeWpK0lqn`w%|yw IBhFy>2loU=0;c--)if(this.subscriptions[b.channel][b.topic][c].priority<=b.priority){this.subscriptions[b.channel][b.topic].splice(c+1,0,b),d=!0;break}d||this.subscriptions[b.channel][b.topic].unshift(b)}},publish:function(b){a.each(this.wireTaps,function(a){a(b.data,b)}),a.each(this.subscriptions[b.channel],function(c){a.each(a.clone(c),function(c){r.configuration.resolver.compare(c.topic,b.topic)&&a.all(c.constraints,function(a){return a(b.data,b)})&&typeof c.callback=="function"&&(c.callback.apply(c.context,[b.data,b]),c.onHandled())})})},reset:function(){this.subscriptions&&(a.each(this.subscriptions,function(b){a.each(b,function(a){while(a.length)a.pop().unsubscribe()})}),this.subscriptions={})},subscribe:function(a){var b,c,d,e=this.subscriptions[a.channel],f;return e||(e=this.subscriptions[a.channel]={}),f=this.subscriptions[a.channel][a.topic],f||(f=this.subscriptions[a.channel][a.topic]=new Array(0)),f.push(a),a},subscriptions:{},wireTaps:new Array(0),unsubscribe:function(a){if(this.subscriptions[a.channel][a.topic]){var b=this.subscriptions[a.channel][a.topic].length,c=0;for(;c=0;n--)if(this.subscriptions[t.channel][t.topic][n].priority<=t.priority){this.subscriptions[t.channel][t.topic].splice(n+1,0,t),r=!0;break}r||this.subscriptions[t.channel][t.topic].unshift(t)}},publish:function(t){e.each(this.wireTaps,function(e){e(t.data,t)}),e.each(this.subscriptions[t.channel],function(n){e.each(e.clone(n),function(n){g.configuration.resolver.compare(n.topic,t.topic)&&e.all(n.constraints,function(e){return e(t.data,t)})&&typeof n.callback=="function"&&(n.callback.apply(n.context,[t.data,t]),n.onHandled())})})},reset:function(){this.subscriptions&&(e.each(this.subscriptions,function(t){e.each(t,function(e){while(e.length)e.pop().unsubscribe()})}),this.subscriptions={})},subscribe:function(e){var t,n,r,i=this.subscriptions[e.channel],s;return i||(i=this.subscriptions[e.channel]={}),s=this.subscriptions[e.channel][e.topic],s||(s=this.subscriptions[e.channel][e.topic]=new Array(0)),s.push(e),e},subscriptions:{},wireTaps:new Array(0),unsubscribe:function(e){if(this.subscriptions[e.channel][e.topic]){var t=this.subscriptions[e.channel][e.topic].length,n=0;for(;n= 0; idx-- ) { - if ( this.subscriptions[subDef.channel][subDef.topic][idx].priority <= subDef.priority ) { - this.subscriptions[subDef.channel][subDef.topic].splice( idx + 1, 0, subDef ); - found = true; - break; - } - } - if ( !found ) { - this.subscriptions[subDef.channel][subDef.topic].unshift( subDef ); - } - } - }, - - publish : function ( envelope ) { - _.each( this.wireTaps, function ( tap ) { - tap( envelope.data, envelope ); - } ); - - _.each( this.subscriptions[envelope.channel], function ( topic ) { - // TODO: research faster ways to handle this than _.clone - _.each( _.clone(topic), function ( subDef ) { - if ( postal.configuration.resolver.compare( subDef.topic, envelope.topic ) ) { - if ( _.all( subDef.constraints, function ( constraint ) { - return constraint( envelope.data, envelope ); - } ) ) { - if ( typeof subDef.callback === 'function' ) { - subDef.callback.apply( subDef.context, [envelope.data, envelope] ); - subDef.onHandled(); - } - } - } - } ); - } ); - }, - - reset : function () { - if ( this.subscriptions ) { - _.each( this.subscriptions, function ( channel ) { - _.each( channel, function ( topic ) { - while ( topic.length ) { - topic.pop().unsubscribe(); - } - } ); - } ); - this.subscriptions = {}; - } - }, - - subscribe : function ( subDef ) { - var idx, found, fn, channel = this.subscriptions[subDef.channel], subs; - - if ( !channel ) { - channel = this.subscriptions[subDef.channel] = {}; - } - subs = this.subscriptions[subDef.channel][subDef.topic]; - if ( !subs ) { - subs = this.subscriptions[subDef.channel][subDef.topic] = new Array( 0 ); - } - subs.push( subDef ); - return subDef; - }, - - subscriptions : {}, - - wireTaps : new Array( 0 ), - - unsubscribe : function ( config ) { - if ( this.subscriptions[config.channel][config.topic] ) { - var len = this.subscriptions[config.channel][config.topic].length, - idx = 0; - for ( ; idx < len; idx++ ) { - if ( this.subscriptions[config.channel][config.topic][idx] === config ) { - this.subscriptions[config.channel][config.topic].splice( idx, 1 ); - break; - } - } - } - } -}; - -var publishPicker = { - "1" : function ( envelope ) { - if ( !envelope ) { - throw new Error( "publishing from the 'global' postal.publish call requires a valid envelope." ); - } - envelope.channel = envelope.channel || DEFAULT_CHANNEL; envelope.timeStamp = new Date(); postal.configuration.bus.publish( envelope ); return envelope; }, - "2" : function ( topic, data ) { - var envelope = { channel : DEFAULT_CHANNEL, topic : topic, timeStamp : new Date(), data : data }; - postal.configuration.bus.publish( envelope ); - return envelope; - }, - "3" : function ( channel, topic, data ) { - var envelope = { channel : channel, topic : topic, timeStamp : new Date(), data : data }; - postal.configuration.bus.publish( envelope ); - return envelope; - } - }, - channelPicker = { - "1" : function ( chn ) { - var channel = chn, topic, options = {}; - if ( Object.prototype.toString.call( channel ) === "[object String]" ) { - channel = DEFAULT_CHANNEL; - topic = chn; + + topic : function ( topic ) { + if ( topic === this._topic ) { + return this; } - else { - channel = chn.channel || DEFAULT_CHANNEL; - topic = chn.topic; - options = chn.options || options; + return new ChannelDefinition( this.channel, topic ); + } + }; + + var SubscriptionDefinition = function ( channel, topic, callback ) { + this.channel = channel; + this.topic = topic; + this.callback = callback; + this.priority = DEFAULT_PRIORITY; + this.constraints = new Array( 0 ); + this.maxCalls = DEFAULT_DISPOSEAFTER; + this.onHandled = NO_OP; + this.context = null; + postal.configuration.bus.publish( { + channel : SYSTEM_CHANNEL, + topic : "subscription.created", + timeStamp : new Date(), + data : { + event : "subscription.created", + channel : channel, + topic : topic } - return new postal.channelTypes[ options.type || "local" ]( channel, topic ); - }, - "2" : function ( chn, tpc ) { - var channel = chn, topic = tpc, options = {}; - if ( Object.prototype.toString.call( tpc ) === "[object Object]" ) { - channel = DEFAULT_CHANNEL; - topic = chn; - options = tpc; - } - return new postal.channelTypes[ options.type || "local" ]( channel, topic ); - }, - "3" : function ( channel, topic, options ) { - return new postal.channelTypes[ options.type || "local" ]( channel, topic ); - } - }, - sessionInfo = {}; - -// save some setup time, albeit tiny -localBus.subscriptions[SYSTEM_CHANNEL] = {}; - -var postal = { - configuration : { - bus : localBus, - resolver : bindingsResolver, - DEFAULT_CHANNEL : DEFAULT_CHANNEL, - DEFAULT_PRIORITY : DEFAULT_PRIORITY, - DEFAULT_DISPOSEAFTER : DEFAULT_DISPOSEAFTER, - SYSTEM_CHANNEL : SYSTEM_CHANNEL - }, - - channelTypes : { - local : ChannelDefinition - }, - - channel : function () { - var len = arguments.length; - if ( channelPicker[len] ) { - return channelPicker[len].apply( this, arguments ); - } - }, - - subscribe : function ( options ) { - var callback = options.callback, - topic = options.topic, - channel = options.channel || DEFAULT_CHANNEL; - return new SubscriptionDefinition( channel, topic, callback ); - }, - - publish : function () { - var len = arguments.length; - if ( publishPicker[len] ) { - return publishPicker[len].apply( this, arguments ); - } - }, - - addWireTap : function ( callback ) { - return this.configuration.bus.addWireTap( callback ); - }, - - linkChannels : function ( sources, destinations ) { - var result = []; - if ( !_.isArray( sources ) ) { - sources = [sources]; - } - if ( !_.isArray( destinations ) ) { - destinations = [destinations]; - } - _.each( sources, function ( source ) { - var sourceTopic = source.topic || "*"; - _.each( destinations, function ( destination ) { - var destChannel = destination.channel || DEFAULT_CHANNEL; - result.push( - postal.subscribe( { - channel : source.channel || DEFAULT_CHANNEL, - topic : source.topic || "*", - callback : function ( data, env ) { - var newEnv = env; - newEnv.topic = _.isFunction( destination.topic ) ? destination.topic( env.topic ) : destination.topic || env.topic; - newEnv.channel = destChannel; - newEnv.data = data; - postal.publish( newEnv ); - } - } ) - ); - } ); } ); - return result; - }, - - utils : { - getSubscribersFor : function () { - var channel = arguments[ 0 ], - tpc = arguments[ 1 ], - result = []; - if ( arguments.length === 1 ) { - if ( Object.prototype.toString.call( channel ) === "[object String]" ) { - channel = postal.configuration.DEFAULT_CHANNEL; - tpc = arguments[ 0 ]; - } - else { - channel = arguments[ 0 ].channel || postal.configuration.DEFAULT_CHANNEL; - tpc = arguments[ 0 ].topic; + + postal.configuration.bus.subscribe( this ); + + }; + + SubscriptionDefinition.prototype = { + unsubscribe : function () { + postal.configuration.bus.unsubscribe( this ); + postal.configuration.bus.publish( { + channel : SYSTEM_CHANNEL, + topic : "subscription.removed", + timeStamp : new Date(), + data : { + event : "subscription.removed", + channel : this.channel, + topic : this.topic } + } ); + }, + + defer : function () { + var fn = this.callback; + this.callback = function ( data ) { + setTimeout( fn, 0, data ); + }; + return this; + }, + + disposeAfter : function ( maxCalls ) { + if ( _.isNaN( maxCalls ) || maxCalls <= 0 ) { + throw "The value provided to disposeAfter (maxCalls) must be a number greater than zero."; } - if ( postal.configuration.bus.subscriptions[ channel ] && - postal.configuration.bus.subscriptions[ channel ].hasOwnProperty( tpc ) ) { - result = postal.configuration.bus.subscriptions[ channel ][ tpc ]; + + var fn = this.onHandled; + var dispose = _.after( maxCalls, _.bind( function () { + this.unsubscribe( this ); + }, this ) ); + + this.onHandled = function () { + fn.apply( this.context, arguments ); + dispose(); + }; + return this; + }, + + distinctUntilChanged : function () { + this.withConstraint( new ConsecutiveDistinctPredicate() ); + return this; + }, + + distinct : function () { + this.withConstraint( new DistinctPredicate() ); + return this; + }, + + withConstraint : function ( predicate ) { + if ( !_.isFunction( predicate ) ) { + throw "Predicate constraint must be a function"; + } + this.constraints.push( predicate ); + return this; + }, + + withConstraints : function ( predicates ) { + var self = this; + if ( _.isArray( predicates ) ) { + _.each( predicates, function ( predicate ) { + self.withConstraint( predicate ); + } ); + } + return self; + }, + + withContext : function ( context ) { + this.context = context; + return this; + }, + + withDebounce : function ( milliseconds ) { + if ( _.isNaN( milliseconds ) ) { + throw "Milliseconds must be a number"; + } + var fn = this.callback; + this.callback = _.debounce( fn, milliseconds ); + return this; + }, + + withDelay : function ( milliseconds ) { + if ( _.isNaN( milliseconds ) ) { + throw "Milliseconds must be a number"; + } + var fn = this.callback; + this.callback = function ( data ) { + setTimeout( function () { + fn( data ); + }, milliseconds ); + }; + return this; + }, + + withPriority : function ( priority ) { + if ( _.isNaN( priority ) ) { + throw "Priority must be a number"; + } + this.priority = priority; + postal.configuration.bus.changePriority( this ); + return this; + }, + + withThrottle : function ( milliseconds ) { + if ( _.isNaN( milliseconds ) ) { + throw "Milliseconds must be a number"; + } + var fn = this.callback; + this.callback = _.throttle( fn, milliseconds ); + return this; + }, + + subscribe : function ( callback ) { + this.callback = callback; + return this; + } + }; + + var bindingsResolver = { + cache : { }, + + compare : function ( binding, topic ) { + if ( this.cache[topic] && this.cache[topic][binding] ) { + return true; + } + var pattern = ("^" + binding.replace( /\./g, "\\." ) // escape actual periods + .replace( /\*/g, "[A-Z,a-z,0-9]*" ) // asterisks match any alpha-numeric 'word' + .replace( /#/g, ".*" ) + "$") // hash matches 'n' # of words (+ optional on start/end of topic) + .replace( "\\..*$", "(\\..*)*$" ) // fix end of topic matching on hash wildcards + .replace( "^.*\\.", "^(.*\\.)*" ); // fix beginning of topic matching on hash wildcards + var rgx = new RegExp( pattern ); + var result = rgx.test( topic ); + if ( result ) { + if ( !this.cache[topic] ) { + this.cache[topic] = {}; + } + this.cache[topic][binding] = true; } return result; }, - + reset : function () { - postal.configuration.bus.reset(); - postal.configuration.resolver.reset(); + this.cache = {}; } - } -}; - + }; + + var localBus = { + + addWireTap : function ( callback ) { + var self = this; + self.wireTaps.push( callback ); + return function () { + var idx = self.wireTaps.indexOf( callback ); + if ( idx !== -1 ) { + self.wireTaps.splice( idx, 1 ); + } + }; + }, + + changePriority: function ( subDef ) { + var idx, found; + if(this.subscriptions[subDef.channel] && this.subscriptions[subDef.channel][subDef.topic]) { + this.subscriptions[subDef.channel][subDef.topic] = _.without(this.subscriptions[subDef.channel][subDef.topic], subDef); + idx = this.subscriptions[subDef.channel][subDef.topic].length - 1; + for ( ; idx >= 0; idx-- ) { + if ( this.subscriptions[subDef.channel][subDef.topic][idx].priority <= subDef.priority ) { + this.subscriptions[subDef.channel][subDef.topic].splice( idx + 1, 0, subDef ); + found = true; + break; + } + } + if ( !found ) { + this.subscriptions[subDef.channel][subDef.topic].unshift( subDef ); + } + } + }, + + publish : function ( envelope ) { + _.each( this.wireTaps, function ( tap ) { + tap( envelope.data, envelope ); + } ); + + _.each( this.subscriptions[envelope.channel], function ( topic ) { + // TODO: research faster ways to handle this than _.clone + _.each( _.clone(topic), function ( subDef ) { + if ( postal.configuration.resolver.compare( subDef.topic, envelope.topic ) ) { + if ( _.all( subDef.constraints, function ( constraint ) { + return constraint( envelope.data, envelope ); + } ) ) { + if ( typeof subDef.callback === 'function' ) { + subDef.callback.apply( subDef.context, [envelope.data, envelope] ); + subDef.onHandled(); + } + } + } + } ); + } ); + }, + + reset : function () { + if ( this.subscriptions ) { + _.each( this.subscriptions, function ( channel ) { + _.each( channel, function ( topic ) { + while ( topic.length ) { + topic.pop().unsubscribe(); + } + } ); + } ); + this.subscriptions = {}; + } + }, + + subscribe : function ( subDef ) { + var idx, found, fn, channel = this.subscriptions[subDef.channel], subs; + + if ( !channel ) { + channel = this.subscriptions[subDef.channel] = {}; + } + subs = this.subscriptions[subDef.channel][subDef.topic]; + if ( !subs ) { + subs = this.subscriptions[subDef.channel][subDef.topic] = new Array( 0 ); + } + subs.push( subDef ); + return subDef; + }, + + subscriptions : {}, + + wireTaps : new Array( 0 ), + + unsubscribe : function ( config ) { + if ( this.subscriptions[config.channel][config.topic] ) { + var len = this.subscriptions[config.channel][config.topic].length, + idx = 0; + for ( ; idx < len; idx++ ) { + if ( this.subscriptions[config.channel][config.topic][idx] === config ) { + this.subscriptions[config.channel][config.topic].splice( idx, 1 ); + break; + } + } + } + } + }; + + var publishPicker = { + "1" : function ( envelope ) { + if ( !envelope ) { + throw new Error( "publishing from the 'global' postal.publish call requires a valid envelope." ); + } + envelope.channel = envelope.channel || DEFAULT_CHANNEL; + envelope.timeStamp = new Date(); + postal.configuration.bus.publish( envelope ); + return envelope; + }, + "2" : function ( topic, data ) { + var envelope = { channel : DEFAULT_CHANNEL, topic : topic, timeStamp : new Date(), data : data }; + postal.configuration.bus.publish( envelope ); + return envelope; + }, + "3" : function ( channel, topic, data ) { + var envelope = { channel : channel, topic : topic, timeStamp : new Date(), data : data }; + postal.configuration.bus.publish( envelope ); + return envelope; + } + }, + channelPicker = { + "1" : function ( chn ) { + var channel = chn, topic, options = {}; + if ( Object.prototype.toString.call( channel ) === "[object String]" ) { + channel = DEFAULT_CHANNEL; + topic = chn; + } + else { + channel = chn.channel || DEFAULT_CHANNEL; + topic = chn.topic; + options = chn.options || options; + } + return new postal.channelTypes[ options.type || "local" ]( channel, topic ); + }, + "2" : function ( chn, tpc ) { + var channel = chn, topic = tpc, options = {}; + if ( Object.prototype.toString.call( tpc ) === "[object Object]" ) { + channel = DEFAULT_CHANNEL; + topic = chn; + options = tpc; + } + return new postal.channelTypes[ options.type || "local" ]( channel, topic ); + }, + "3" : function ( channel, topic, options ) { + return new postal.channelTypes[ options.type || "local" ]( channel, topic ); + } + }, + sessionInfo = {}; + + // save some setup time, albeit tiny + localBus.subscriptions[SYSTEM_CHANNEL] = {}; + + var postal = { + configuration : { + bus : localBus, + resolver : bindingsResolver, + DEFAULT_CHANNEL : DEFAULT_CHANNEL, + DEFAULT_PRIORITY : DEFAULT_PRIORITY, + DEFAULT_DISPOSEAFTER : DEFAULT_DISPOSEAFTER, + SYSTEM_CHANNEL : SYSTEM_CHANNEL + }, + + channelTypes : { + local : ChannelDefinition + }, + + channel : function () { + var len = arguments.length; + if ( channelPicker[len] ) { + return channelPicker[len].apply( this, arguments ); + } + }, + + subscribe : function ( options ) { + var callback = options.callback, + topic = options.topic, + channel = options.channel || DEFAULT_CHANNEL; + return new SubscriptionDefinition( channel, topic, callback ); + }, + + publish : function () { + var len = arguments.length; + if ( publishPicker[len] ) { + return publishPicker[len].apply( this, arguments ); + } + }, + + addWireTap : function ( callback ) { + return this.configuration.bus.addWireTap( callback ); + }, + + linkChannels : function ( sources, destinations ) { + var result = []; + if ( !_.isArray( sources ) ) { + sources = [sources]; + } + if ( !_.isArray( destinations ) ) { + destinations = [destinations]; + } + _.each( sources, function ( source ) { + var sourceTopic = source.topic || "#"; + _.each( destinations, function ( destination ) { + var destChannel = destination.channel || DEFAULT_CHANNEL; + result.push( + postal.subscribe( { + channel : source.channel || DEFAULT_CHANNEL, + topic : source.topic || "#", + callback : function ( data, env ) { + var newEnv = env; + newEnv.topic = _.isFunction( destination.topic ) ? destination.topic( env.topic ) : destination.topic || env.topic; + newEnv.channel = destChannel; + newEnv.data = data; + postal.publish( newEnv ); + } + } ) + ); + } ); + } ); + return result; + }, + + utils : { + getSubscribersFor : function () { + var channel = arguments[ 0 ], + tpc = arguments[ 1 ], + result = []; + if ( arguments.length === 1 ) { + if ( Object.prototype.toString.call( channel ) === "[object String]" ) { + channel = postal.configuration.DEFAULT_CHANNEL; + tpc = arguments[ 0 ]; + } + else { + channel = arguments[ 0 ].channel || postal.configuration.DEFAULT_CHANNEL; + tpc = arguments[ 0 ].topic; + } + } + if ( postal.configuration.bus.subscriptions[ channel ] && + postal.configuration.bus.subscriptions[ channel ].hasOwnProperty( tpc ) ) { + result = postal.configuration.bus.subscriptions[ channel ][ tpc ]; + } + return result; + }, + + reset : function () { + postal.configuration.bus.reset(); + postal.configuration.resolver.reset(); + } + } + }; return postal; } ); \ No newline at end of file diff --git a/lib/amd/postal.min.js b/lib/amd/postal.min.js index ef6e038..f8e6ae8 100644 --- a/lib/amd/postal.min.js +++ b/lib/amd/postal.min.js @@ -1 +1 @@ -define(["underscore"],function(a,b){var c="/",d=50,e=0,f="postal",g=function(){},h=function(){var b=[];return function(c){var d=!a.any(b,function(b){return a.isObject(c)||a.isArray(c)?a.isEqual(c,b):c===b});return d&&b.push(c),d}},i=function(){var b;return function(c){var d=!1;return a.isString(c)?(d=c===b,b=c):(d=a.isEqual(c,b),b=a.clone(c)),!d}},j=function(a,b){this.channel=a||c,this._topic=b||""};j.prototype={subscribe:function(){var a=arguments.length;if(a===1)return new k(this.channel,this._topic,arguments[0]);if(a===2)return new k(this.channel,arguments[0],arguments[1])},publish:function(a){var b=a||{},c={channel:this.channel,topic:this._topic,data:b};return b.topic&&b.data&&(c=b,c.channel=c.channel||this.channel),c.timeStamp=new Date,q.configuration.bus.publish(c),c},topic:function(a){return a===this._topic?this:new j(this.channel,a)}};var k=function(a,b,c){this.channel=a,this.topic=b,this.callback=c,this.priority=d,this.constraints=new Array(0),this.maxCalls=e,this.onHandled=g,this.context=null,q.configuration.bus.publish({channel:f,topic:"subscription.created",timeStamp:new Date,data:{event:"subscription.created",channel:a,topic:b}}),q.configuration.bus.subscribe(this)};k.prototype={unsubscribe:function(){q.configuration.bus.unsubscribe(this),q.configuration.bus.publish({channel:f,topic:"subscription.removed",timeStamp:new Date,data:{event:"subscription.removed",channel:this.channel,topic:this.topic}})},defer:function(){var a=this.callback;return this.callback=function(b){setTimeout(a,0,b)},this},disposeAfter:function(b){if(a.isNaN(b)||b<=0)throw"The value provided to disposeAfter (maxCalls) must be a number greater than zero.";var c=this.onHandled,d=a.after(b,a.bind(function(){this.unsubscribe(this)},this));return this.onHandled=function(){c.apply(this.context,arguments),d()},this},distinctUntilChanged:function(){return this.withConstraint(new i),this},distinct:function(){return this.withConstraint(new h),this},withConstraint:function(b){if(!a.isFunction(b))throw"Predicate constraint must be a function";return this.constraints.push(b),this},withConstraints:function(b){var c=this;return a.isArray(b)&&a.each(b,function(a){c.withConstraint(a)}),c},withContext:function(a){return this.context=a,this},withDebounce:function(b){if(a.isNaN(b))throw"Milliseconds must be a number";var c=this.callback;return this.callback=a.debounce(c,b),this},withDelay:function(b){if(a.isNaN(b))throw"Milliseconds must be a number";var c=this.callback;return this.callback=function(a){setTimeout(function(){c(a)},b)},this},withPriority:function(b){if(a.isNaN(b))throw"Priority must be a number";return this.priority=b,q.configuration.bus.changePriority(this),this},withThrottle:function(b){if(a.isNaN(b))throw"Milliseconds must be a number";var c=this.callback;return this.callback=a.throttle(c,b),this},subscribe:function(a){return this.callback=a,this}};var l={cache:{},compare:function(a,b){if(this.cache[b]&&this.cache[b][a])return!0;var c=new RegExp("^"+a.replace(/\./g,"\\.").replace(/\*/g,".*").replace(/#/g,"[A-Z,a-z,0-9]*")+"$"),d=c.test(b);return d&&(this.cache[b]||(this.cache[b]={}),this.cache[b][a]=!0),d},reset:function(){this.cache={}}},m={addWireTap:function(a){var b=this;return b.wireTaps.push(a),function(){var c=b.wireTaps.indexOf(a);c!==-1&&b.wireTaps.splice(c,1)}},changePriority:function(b){var c,d;if(this.subscriptions[b.channel]&&this.subscriptions[b.channel][b.topic]){this.subscriptions[b.channel][b.topic]=a.without(this.subscriptions[b.channel][b.topic],b),c=this.subscriptions[b.channel][b.topic].length-1;for(;c>=0;c--)if(this.subscriptions[b.channel][b.topic][c].priority<=b.priority){this.subscriptions[b.channel][b.topic].splice(c+1,0,b),d=!0;break}d||this.subscriptions[b.channel][b.topic].unshift(b)}},publish:function(b){a.each(this.wireTaps,function(a){a(b.data,b)}),a.each(this.subscriptions[b.channel],function(c){a.each(a.clone(c),function(c){q.configuration.resolver.compare(c.topic,b.topic)&&a.all(c.constraints,function(a){return a(b.data,b)})&&typeof c.callback=="function"&&(c.callback.apply(c.context,[b.data,b]),c.onHandled())})})},reset:function(){this.subscriptions&&(a.each(this.subscriptions,function(b){a.each(b,function(a){while(a.length)a.pop().unsubscribe()})}),this.subscriptions={})},subscribe:function(a){var b,c,d,e=this.subscriptions[a.channel],f;return e||(e=this.subscriptions[a.channel]={}),f=this.subscriptions[a.channel][a.topic],f||(f=this.subscriptions[a.channel][a.topic]=new Array(0)),f.push(a),a},subscriptions:{},wireTaps:new Array(0),unsubscribe:function(a){if(this.subscriptions[a.channel][a.topic]){var b=this.subscriptions[a.channel][a.topic].length,c=0;for(;c=0;n--)if(this.subscriptions[t.channel][t.topic][n].priority<=t.priority){this.subscriptions[t.channel][t.topic].splice(n+1,0,t),r=!0;break}r||this.subscriptions[t.channel][t.topic].unshift(t)}},publish:function(t){e.each(this.wireTaps,function(e){e(t.data,t)}),e.each(this.subscriptions[t.channel],function(n){e.each(e.clone(n),function(n){m.configuration.resolver.compare(n.topic,t.topic)&&e.all(n.constraints,function(e){return e(t.data,t)})&&typeof n.callback=="function"&&(n.callback.apply(n.context,[t.data,t]),n.onHandled())})})},reset:function(){this.subscriptions&&(e.each(this.subscriptions,function(t){e.each(t,function(e){while(e.length)e.pop().unsubscribe()})}),this.subscriptions={})},subscribe:function(e){var t,n,r,i=this.subscriptions[e.channel],s;return i||(i=this.subscriptions[e.channel]={}),s=this.subscriptions[e.channel][e.topic],s||(s=this.subscriptions[e.channel][e.topic]=new Array(0)),s.push(e),e},subscriptions:{},wireTaps:new Array(0),unsubscribe:function(e){if(this.subscriptions[e.channel][e.topic]){var t=this.subscriptions[e.channel][e.topic].length,n=0;for(;n=0;c--)if(this.subscriptions[b.channel][b.topic][c].priority<=b.priority){this.subscriptions[b.channel][b.topic].splice(c+1,0,b),d=!0;break}d||this.subscriptions[b.channel][b.topic].unshift(b)}},publish:function(b){a.each(this.wireTaps,function(a){a(b.data,b)}),a.each(this.subscriptions[b.channel],function(c){a.each(a.clone(c),function(c){r.configuration.resolver.compare(c.topic,b.topic)&&a.all(c.constraints,function(a){return a(b.data,b)})&&typeof c.callback=="function"&&(c.callback.apply(c.context,[b.data,b]),c.onHandled())})})},reset:function(){this.subscriptions&&(a.each(this.subscriptions,function(b){a.each(b,function(a){while(a.length)a.pop().unsubscribe()})}),this.subscriptions={})},subscribe:function(a){var b,c,d,e=this.subscriptions[a.channel],f;return e||(e=this.subscriptions[a.channel]={}),f=this.subscriptions[a.channel][a.topic],f||(f=this.subscriptions[a.channel][a.topic]=new Array(0)),f.push(a),a},subscriptions:{},wireTaps:new Array(0),unsubscribe:function(a){if(this.subscriptions[a.channel][a.topic]){var b=this.subscriptions[a.channel][a.topic].length,c=0;for(;c=0;n--)if(this.subscriptions[t.channel][t.topic][n].priority<=t.priority){this.subscriptions[t.channel][t.topic].splice(n+1,0,t),r=!0;break}r||this.subscriptions[t.channel][t.topic].unshift(t)}},publish:function(t){e.each(this.wireTaps,function(e){e(t.data,t)}),e.each(this.subscriptions[t.channel],function(n){e.each(e.clone(n),function(n){g.configuration.resolver.compare(n.topic,t.topic)&&e.all(n.constraints,function(e){return e(t.data,t)})&&typeof n.callback=="function"&&(n.callback.apply(n.context,[t.data,t]),n.onHandled())})})},reset:function(){this.subscriptions&&(e.each(this.subscriptions,function(t){e.each(t,function(e){while(e.length)e.pop().unsubscribe()})}),this.subscriptions={})},subscribe:function(e){var t,n,r,i=this.subscriptions[e.channel],s;return i||(i=this.subscriptions[e.channel]={}),s=this.subscriptions[e.channel][e.topic],s||(s=this.subscriptions[e.channel][e.topic]=new Array(0)),s.push(e),e},subscriptions:{},wireTaps:new Array(0),unsubscribe:function(e){if(this.subscriptions[e.channel][e.topic]){var t=this.subscriptions[e.channel][e.topic].length,n=0;for(;n + +Will produce a directory structure that looks like this: + + -projectName + |-ext + |-src + |-lib + |-spec + build.json + + +### Site Projects + + anvil --site + +Will produce a directory structure that looks like this: + + -projectName + |-ext + |-src + |-site + |-js + |-css + |-style + |-markup + |-lib + |-css + |-spec + build.json + +## Building By Convention + +If you don't specify your own build file, anvil assumes you intend to use a build.json file. If one isn't present, it will use its own conventions to build your project. If that's all you need, great! Chances are you'll want a build.json that's configured for your specific project. + +Now that there are two types of projects, Anvil infers the project type based on the folders you have. + +## Combining source files + +Anvil allows you to combine source files by using a commented command + +**Javascript** + + // import("dependency.{ext}"); + +**Coffeescript** + + ### import "dependency.{ext}" ### + +**Stylus, LESS, CSS** + + CSS: /* import "dependency.{ext}" */ + LESS, Stylus: // import "dependency.{ext} + +When you use Anvil to compile your project, it will traverse all the files in your source directory and combine them so that your top level files are what get output. **Warning** Currently, Anvil is not clever enough to detect circular dependencies created via import statements and it will _shatter your world_ if you do this. + +## Building With Specific Build Files + +To build with a specific build file + + anvil -b + +## Creating New / Additional Build Files + +To create a build file for lib projects, you can just type the following: + + anvil --libfile + +or for a site project + + anvil --sitefile + +and it will create the build file for you. If you don't include the file name, anvil will create a build.json (possibly overwriting your existing one, be careful!) + +## Custom Naming + +For projects with a single file output, you can provide a name property which will override the default name of the file: + + "name": "my-custom-name.js" + +For projects where there are multiple files in the output, you must provide a hash object that will tell anvil how to rename each specific file. For example, if you have a build producing 'one.js' and 'two.js' you would need to provide a hash object that would tell anvil how to name each: + + "name": { + "one.js" : "main.js", + "two.js" : "plugin.js" + } + +## Continuous Integration + +Anvil will watch your source directory for changes and rebuild the project in the event any changes are saved to the files in the directory. + + anvil --ci + +Remember, if you intend to always run in this mode, you can put a "continuous": true in your build.json file. + +## Hosting + +Anvil provides local hosting based on the "hosts" config block. Adding -h, --host argument or a "host": true block to your build.json file will cause Anvil to host your project's directories (according to configuration) at port 3080 via express. + + anvil -h + +or + + anvil --host + +Coffee, Stylus, LESS, Mardown, and HAML are all converted at request time if they are referenced directly. + +The hosts key in the build.json file is where you can control what each folder will be hosted at in the relative url. + + "hosts": { + "/example1" : "./examples/example1", + "/example2" : "./examples/example2" + } + +The block above would host the folder ./example/example1 at http://localhost:3080/example1 and folder ./example/example2 at http://localhost:3080/example2 + +### External Dependencies + +External dependencies get included in all hosting scenarios. + +### Testing With Mocha + +Mocha might be the best thing ever. You can tell Anvil to run your spec files with mocha from the command line + + anvil --mocha + +or by adding a "mocha" configuration block to your build.json file. + +## Too chatty? + +You can tell anvil to run in quiet mode (it will still print errors (red) and step completions (green) ) + + anvil -q + +# Contributors + +Special thanks to the following individuals who have contributed source code or ideas to help make Anvil.js less buggy and more useful: + + * Jim Cowart + * Aaron McCall + * Mike Stenhouse + * Robert Messerle + * Mike Hostetler + * Doug Neiner + * Derick Bailey \ No newline at end of file diff --git a/node_modules/anvil.js/build.json b/node_modules/anvil.js/build.json new file mode 100644 index 0000000..8cbbbf7 --- /dev/null +++ b/node_modules/anvil.js/build.json @@ -0,0 +1,15 @@ +{ + "source": "src", + "spec": "spec", + "ext": "ext", + "finalize": { + "header-file": "license.txt" + }, + "docs": { + "generator": "docco", + "output": "docs" + }, + "hosts": { + "/": "docs" + } +} \ No newline at end of file diff --git a/node_modules/anvil.js/changelog.md b/node_modules/anvil.js/changelog.md new file mode 100644 index 0000000..55a7fff --- /dev/null +++ b/node_modules/anvil.js/changelog.md @@ -0,0 +1,64 @@ +# Anvil.js Change Log + +## 0.7.9 + +* #38 - Improved support for Mocha and fixed a continuous integration related bug by using its new JS API and simplifying the clean up approach used between builds. (thanks @madcapnmckay) + +* #39 - Fixed a capitalization issue with the require statement for commander. (thanks @tutukin) + +## 0.7.8 + +Added support for relative import statements. (thanks @robertmesserle for helping with ideas and pushing me to get this done). Don't prefix the import path with a ./ or /, Anvil won't recognize that as a match. + +### Examples of (now valid) import statements: + +__To import a file in the same directory:__ + // import( "child.js" ); + +__To import a file from a subdirectory:__ + // import( "subdir/child.js" ); + +__To import a file from a parent directory:__ + // import( "../parent.js" ); + +__To import a file from a sibling directory:__ + // import( "../sibling/file.js" ); + + +## 0.7.7 + +Removed support for docco since the flocco repository disappeared from NPM and GitHub. The original docco package requires python and a python package to be installed. This feels too heavy a requirement to install Anvil (which already has a lot of dependencies). + +## 0.7.6 + +Addressed issues: #28, #29 and #30 (thanks @mikesten) + + * Fixed issues with the combiner's regular expressions that caused issues with jQuery's $ + * Fixed a bug in how the minification was mangling the creation of minified file names + +## 0.7.5 + +###Issues + * #18 - ENOENT error on creating project scaffold (thanks @mikehostetler and @ifandelse) + * #22 - No longer copying files to user's ext folder. Anvil's browser dependencies (for QUnit support) are now available via relative url. (thanks @barclayadam) + * jquery -> /anvil/jquery.js + * qunit -> /anvil/qunit.js, /anvil/qunit.css + * pavlov -> /anvil/pavlov.js + * anvilHook -> /anvil/anvilHook.js + * #23 - ENOENT was occurring and not caught in CI mode because of symbolic links (thanks @yesimon) + + ### Experimental Uglify Exclusions + + + ### Parallel Development for Anvil 0.8.* + +## 0.7.4 + + * Added --help option to command line + * Bug fix for Mocha in CI mode to force re-load of source files + * Bug fix for CI mode that caused multiple builds to kick off on file change + * CLI went from big ugly function to a proper module + +## 0.7.3 + + * Bug fix to prevent Anvil from trying to "BUILD ALL THE THINGS" when it had no idea how to process every file it found. \ No newline at end of file diff --git a/node_modules/anvil.js/contributors.md b/node_modules/anvil.js/contributors.md new file mode 100644 index 0000000..2d8677d --- /dev/null +++ b/node_modules/anvil.js/contributors.md @@ -0,0 +1,11 @@ +# Contributors + +Special thanks to the following individuals who have contributed source code or ideas to help make Anvil.js less buggy and more useful: + + * Jim Cowart + * Aaron McCall + * Mike Stenhouse + * Robert Messerle + * Mike Hostetler + * Doug Neiner + * Derick Bailey \ No newline at end of file diff --git a/node_modules/anvil.js/docs/anvil.html b/node_modules/anvil.js/docs/anvil.html new file mode 100644 index 0000000..ecf0d5a --- /dev/null +++ b/node_modules/anvil.js/docs/anvil.html @@ -0,0 +1,1649 @@ +

    Node's event emitter for all engines.

    events = require("events")
+emitter = events.EventEmitter
+

    JavaScript's functional programming helper library --
    See http://documentcloud.github.com/underscore for more info

    _ = require "underscore"
+

    Console colors for Node --
    See https://github.com/Marak/colors.js for more info

    colors = require "colors"
+

    Filesystem API

    fs = require "fs"
+

    Recursive mkdir for Node (think mkdir -p) --
    See ://github.com/substack/node-mkdirp for more info

    mkdir = require( "mkdirp" ).mkdirp
+

    Node's path helper library

    path = require "path"
+

    A Sinatra inspired web development framework for Node --
    See http://expressjs.com for more info

    express = require "express"
+class Log
+

    onEvent

    + +

    Logs events in default console color

    + +

    Args:

    + +
      +
    • x {String}: message to log
      • +
    	onEvent: (x) ->
+		unless quiet
+			console.log "   #{x}"
+
+

    onStep

    + +

    Logs steps in blue

    + +

    Args:

    + +
      +
    • x {String}: message to log
      • +
    	onStep: (x) ->
+		unless quiet
+			console.log "#{x}".blue
+
+

    onComplete

    + +

    Logs successful process completions in green

    + +

    Args:

    + +
      +
    • x {String}: message to log
      • +
    	onComplete: (x) ->
+		console.log "#{x}".green
+
+

    onError

    + +

    Logs errors in red

    + +

    Args:

    + +
      +
    • x {String}: message to log
      • +
    	onError: (x) ->
+		console.log "!!! #{x} !!!".red
+
+log = new Log()
+
+exports.log = log
+_ = require "underscore"
+path = require "path"
+Commander = require( "commander" ).Command
+
+

    Configuration container

    config = { }
+

    Configuration defaults

    siteConfig =
+	"source": "src"
+	"style": "style"
+	"markup": "markup"
+	"output": 
+		{
+			"source": [ "lib", "site/js" ],
+			"style": [ "css", "site/css" ],
+			"markup": "site/"
+		}
+	"spec": "spec"
+	"ext": "ext"
+	"lint": {}
+	"uglify": {}
+	"cssmin": {}
+	"hosts": {
+	  "/": "site"
+	}
+
+libConfig = 
+	"source": "src"
+	"output": "lib"
+	"spec": "spec"
+	"ext": "ext"
+	"lint": {}
+	"uglify": {}
+	"hosts": {
+	  "/": "spec"
+	}
+
+defaultMocha =
+	growl: true
+	ignoreLeaks: true
+	reporter: "spec"
+	ui: "bdd"
+	colors: true
+
+defaultDoc =
+	generator: "docco"
+	output: "docs"
+
+continuous = test = inProcess = quiet = debug = false
+
+ext =
+	gzip: "gz"
+	uglify: "min"
+	cssmin: "min"
+
+extensionLookup = 
+	".css": "style"
+	".scss": "style"
+	".sass": "style"
+	".less": "style"
+	".stylus": "style"
+	".js": "source"
+	".coffee": "source"
+	".markdown": "markup"
+	".md": "markup"
+	".html": "markup"
+

    Configuration

    + +

    Do all the things!
    Calling anvil from the command line runs this.

    class Configuration 
+
+	constructor: ( @fp, @scheduler, @log ) ->
+

    configure

    + +

    this call will return a configuration object that will
    inform the rest of the process
    * onConfig {Function}: the callback to invoke with a configuration object

    	configure: ( argList, onConfig ) ->
+		self = this
+		command = new Commander()
+		command
+			.version("0.7.7")
+			.option( "-b, --build [build file]", "Use a custom build file", "./build.json" )
+			.option( "--ci", "Run a continuous integration build" )
+			.option( "--host", "Setup a static HTTP host" )
+			.option( "--lib [project]", "Create a lib project at the folder [project]" )
+			.option( "--libfile [file name]", "Create a new lib build file named [file name]" )
+			.option( "--site [project]", "Create a site project at the folder [project]" )
+			.option( "--sitefile [file name]", "Create a new site build file named [file name]" )
+			.option( "--mocha", "Run specifications using Mocha" )

    .option( "--docco", "Create annotated source using docco" )

    			.option( "--ape", "Create annotated source using ape" )
+			.option( "-q, --quiet", "Only print completion and error messages" )
+
+		command.parse( argList );
+
+		if command.libfile or command.sitefile

    Generate all the directories and the config file

    			name = command.libfile or= command.sitefile
+			type = if command.sitefile then 'site' else 'lib'
+			@writeConfig type, "#{name}.json", () ->
+				self.log.onComplete "Created #{ type } build file - #{ name }"
+				onConfig config, true
+		else if command.site or command.lib

    Generate all the directories and the config file

    			type = if command.site then 'site' else 'lib'
+			scaffold = command.site or= command.lib
+			config = if type == 'site' then siteConfig else libConfig
+			@log.onStep "Creating scaffolding for new #{ type } project"

    Create all the directories

    			self.ensurePaths( () ->
+				self.writeConfig( type, scaffold + "/build.json", () ->
+					self.log.onComplete "Scaffold ( #{ scaffold } ) created."
+					onConfig config, true
+				)
+			, scaffold )
+		else
+			buildFile = command.build
+			@log.onStep "Checking for #{ buildFile }"
+			exists = @fp.pathExists buildFile
+			@prepConfig exists, buildFile, () ->
+				if command.host
+					config.host = true
+
+				if command.ci
+					config.continuous = true
+
+				if command.mocha
+					config.mocha = defaultMocha
+
+				if command.ape
+					config.docs = defaultDoc
+					config.docs.generator = "ape"
+
+				if command.docco
+					config.docs = defaultDoc
+

    Run transforms and generate output

    				self.ensurePaths () ->
+					onConfig config		
+

    createLibBuild

    + +

    This creates a file containing the default lib build convention

    	createLibBuild: () ->

    build lib template?

    		if buildLibTemplate
+			output = if buildLibTemplate == true then "build.json" else buildLibTemplate
+			writeConfig "lib", output
+			global.process.exit(0)
+			config
+

    createSiteBuild

    + +

    This creates a file containing the default site build convention

    	createSiteBuild: () ->

    build site template?

    		if buildSiteTemplate
+			output = if buildSiteTemplate == true then "build.json" else buildSiteTemplate
+			writeConfig "site", output
+			global.process.exit(0)
+			config
+

    ensurePaths

    + +

    Make sure that all expected paths exist

    + +

    Args:

    + +
      +
    • onComplete {Function}: what to call when work is complete
      • +
    • prefix {String}: the prefix to prepend to all paths
      • +
    	ensurePaths: ( onComplete, prefix ) ->
+		self = this
+		prefix = prefix or= ""
+		config.working = config.working || "./tmp"
+		fp = @fp
+		paths = [
+			config[ "source" ]
+			config[ "style" ]
+			config[ "markup" ]
+			config[ "spec" ]
+			config[ "ext" ]
+			config[ "working" ]
+		]
+

    if documenting

    		if config.docs
+			paths.push config.docs.output
+		
+		outputList = []

    if the output is an object

    		if _.isObject config.output
+			outputList = _.flatten config.output
+		else

    if output is a single path

    			outputList = [ config.output ]
+		paths = paths.concat outputList
+

    if names

    		name = config.name
+		if name
+			for output in outputList
+				if _.isString name
+					nestedPath = path.dirname name
+					if nestedPath 
+						paths.push path.join output, nestedPath
+				else
+					nestedPaths = _.map _.flatten( name ), ( x ) -> path.join output, path.dirname( x )
+					paths = paths.concat nestedPaths
+
+		worker = ( p, done ) -> 
+			try 
+				fp.ensurePath [ prefix, p ], () ->
+					done()
+			catch err
+				done()
+
+		@log.onStep "Ensuring project directory structure"
+		@scheduler.parallel paths, worker, onComplete
+

    prepConfig

    + +

    Fallback to default config, if specified config doesn't exist

    + +

    Args:

    + +
      +
    • exists {Boolean}: does the specified config file exist?
      • +
    • file {String}: config file name
      • +
    • onComplete {Function}: what to do after config is prepped
      • +
    	prepConfig: ( exists, file, onComplete ) ->
+		self = this
+		onDone = () -> self.normalizeConfig onComplete		
+		unless exists
+			@loadConvention( onDone )
+		else
+			@loadConfig( file, onDone )
+

    loadConfig

    + +

    Setup full configuration using specified config file
    For example, anvil -b custom.json

    + +

    Args:

    + +
      +
    • file {String}: config file name
      • +
    • onComplete {Function}: what to do after config is loaded
      • +
    	loadConfig: ( file, onComplete ) ->
+		@log.onStep "Loading config..."
+		fp = @fp
+		fp.read file, ( content ) ->
+			config = JSON.parse( content )
+			if config.extensions
+				ext.gzip = config.extensions.gzip || ext.gzip
+				ext.uglify = config.extensions.uglify || ext.uglify
+

    Carry on!

    			onComplete()
+

    loadConvention

    + +

    Sets up default config if no config file is found

    + +

    Args:

    + +
      +
    • onComplete {Function}: what to do after config is setup
      • +
    	loadConvention: ( onComplete ) ->
+		isSite = @fp.pathExists "./site"
+		conventionConfig = if isSite then siteConfig else libConfig
+		@log.onStep "No build file found, using #{ if isSite then 'site' else 'lib' } conventions"
+		config = conventionConfig
+		onComplete()
+

    normalizeConfig

    + +

    Tries to normalize differences in configuration formats
    between options and site vs. lib configurations

    + +

    Args:

    + +
      +
    • onComplete {Function}: what to call when work is complete
      • +
    	normalizeConfig: ( onComplete ) ->
+		self = this
+		fp = @fp
+		config.output = config.output || "lib"
+		if _.isString config.output
+			outputPath = config.output
+			config.output =
+				style: outputPath
+				source: outputPath
+				markup: outputPath
+
+		calls = []
+

    finalization?

    		finalize = config.finalize
+		if finalize 
+			calls.push ( done ) -> 
+				self.getFinalization finalize, ( result ) -> 
+					config.finalize = result
+					done()

    wrapping?

    		wrap = config.wrap
+		if wrap
+			calls.push ( done ) -> 
+				self.getWrap wrap, ( result ) -> 
+					config.wrap = result
+					done()
+
+		if config.mocha
+			config.mocha = _.extend defaultMocha, config.mocha
+
+		if config.docs
+			config.docs = _.extend defaultDoc, config.docs
+

    any calls?

    		if calls.length > 0
+			@scheduler.parallel calls, 
+				( call, done ) -> 
+					call( done )
+				, () -> onComplete()
+		else
+			onComplete()
+
+

    getFinalization

    + +

    Build up a custom state machine to address how
    finalization should happen for this project

    + +

    Args:

    + +
      +
    • original {Object}: the existing finalization block
      • +
    • onComplete {Function}: what to call when work is complete
      • +
    	getFinalization: ( original, onComplete ) ->
+		self = this
+		finalization = {}
+		result = {}
+		aggregation = {}
+		aggregate = @scheduler.aggregate
+

    if there's no finalization

    		if not original or _.isEqual original, {}
+			onComplete finalization

    if there's only one section

    		else if original.header or 
+				original["header-file"] or 
+				original.footer or 
+				original["footer-file"]

    build out aggregation for resolving header and footer

    			@getContentBlock original, "header", aggregation
+			@getContentBlock original, "footer", aggregation

    make sure we don't try to aggregate on empty

    			if _.isEqual aggregation, {}
+				onComplete finalization
+			else
+				aggregate aggregation, ( constructed ) ->
+					finalization.source = constructed
+					onComplete finalization

    there are multiple sections

    		else
+			sources = {}
+			blocks = { 
+				"source": original[ "source" ], 
+				"style": original[ "style" ], 
+				"markup": original[ "markup" ] 
+			}
+			_.each( blocks, ( block, name ) -> 
+				subAggregate = {}
+				self.getContentBlock block, "header", subAggregate
+				self.getContentBlock block, "footer", subAggregate
+				sources[ name ] = ( done ) -> 
+					aggregate subAggregate, done
+			)
+			aggregate sources, onComplete
+

    getWrap

    + +

    Build up a custom state machine to address how
    wrapping should happen for this project

    + +

    Args:

    + +
      +
    • original {Object}: the existing wrap block
      • +
    • onComplete {Function}: what to call when work is complete
      • +
    	getWrap: ( original, onComplete ) ->
+		self = this
+		wrap = {}
+		result = {}
+		aggregation = {}
+		aggregate = @scheduler.aggregate

    if there's no wrap

    		if not original or _.isEqual original, {}
+			onComplete wrap

    if there's only one section

    		else if original.prefix or 
+				original["prefix-file"] or 
+				original.suffix or 
+				original["suffix-file"]

    build out aggregation for resolving prefix and suffix

    			@getContentBlock original, "prefix", aggregation
+			@getContentBlock original, "suffix", aggregation

    make sure we don't try to aggregate on empty

    			if _.isEqual aggregation, {}
+				onComplete wrap
+			else
+				aggregate aggregation, ( constructed ) ->
+					wrap.source = constructed
+					onComplete wrap

    there are multiple sections

    		else
+			sources = {}
+			blocks = { 
+				"source": original[ "source" ], 
+				"style": original[ "style" ], 
+				"markup": original[ "markup" ] 
+			}
+			_.each( blocks, ( block, name ) -> 
+				subAggregate = {}
+				self.getContentBlock block, "prefix", subAggregate
+				self.getContentBlock block, "suffix", subAggregate
+				sources[ name ] = ( done ) -> aggregate subAggregate, done
+			)
+			aggregate sources, onComplete
+

    getContentBlock

    + +

    Normalizes a wrapper or finalizer segment

    + +

    Args:

    + +
      +
    • _property {string}: the property name to check for
      • +
    • source {Object}: the configuration block
      • +
    • onComplete {Function}: what to call when work is complete
      • +
    	getContentBlock: ( source, property, aggregation ) ->
+		aggregation[ property ] = ( done ) -> done ""
+		fp = @fp
+		if source
+			propertyPath = source["#{ property }-file"]
+			propertyValue = source[ property ]
+			if propertyPath and @fp.pathExists propertyPath
+				aggregation[ property ] = ( done ) -> 
+					fp.read propertyPath, ( content ) ->
+						done content
+			else if propertyValue
+				aggregation[ property ] = ( done ) -> done propertyValue
+

    writeConfig

    + +

    Creates new default config file

    + +

    Args:

    + +
      +
    • name {String}: the config file name
      • +
    • onComplete {Function}: what to call when work is complete
      • +
    	writeConfig: ( type, name, onComplete ) ->
+		config = if type == "lib" then libConfig else siteConfig
+		log = @log
+		json = JSON.stringify( config, null, "\t" )
+		@fp.write name, json, () ->
+			log.onComplete "#{name} created successfully!"
+			onComplete()
+
+exports.configuration = Configuration
+
+_ = require "underscore"

    Scheduler

    + +

    Provides flow control abstractions
    aggregate and parallel are essentially fork/join variations and
    pipeline is an asynchronous way to pass an input through a series
    of transforms.

    class Scheduler
+
+	constructor: () ->
+

    parallel

    + +

    This takes a list of items and a single asynchronous
    function with the signature ( item, done ) and
    calls the worker for each item only invoking onComplete
    once all calls have completed.
    * items {Array}: a list of items to process
    * worker {Function}: the worker that processes all the items
    * onComplete {Function}: the function to call once all workers have completed

    	parallel: ( items, worker, onComplete ) ->

    Fail fast if list is empty

    		if not items or items.length == 0
+			onComplete []
+		count = items.length
+		results = []

    Pushes result (if truthy) onto the results list and, if there are no more
    items, calls onComplete with results

    		done = ( result ) ->
+			count = count - 1

    Is result truthy?

    			if result

    Append to results!

    				results.push result

    Is iteration complete?

    			if count == 0

    Call onComplete!

    				onComplete( results )

    Iteration occurs here

    		worker( item, done ) for item in items
+

    pipeline

    + +

    This takes an item and mutates it by calling a series
    of asynchronous workers with the signature ( item, done ) and
    only invokes onComplete after the last function in the pipeline completes.
    * item {Object}: the initial item to pass to the first call
    * workers {Array}: the ordered list of functions that compose the pipeline
    * onComplete {Function}: the function to call once the last function has completed

    	pipeline: ( item, workers, onComplete ) ->

    Fail fast if list is empty

    		if item == undefined or not workers or workers.length == 0
+			onComplete item || {}
+

    take the next worker in the list
    and pass item (in its current state) to it

    		iterate = ( done ) ->
+			worker = workers.shift()
+			worker item, done
+		done = ->
+		done = ( product ) ->

    store the mutated product of the worker

    			item = product

    Any workers remaining?

    			if workers.length == 0

    Call onComplete!

    				onComplete( product )
+			else
+				iterate done
+

    kick off the pipeline

    		iterate done
+

    aggregate

    + +

    Takes a hash map of calls and returns a corresponding hash map of
    the results once all calls have completed. It's a weird fork/join
    with named results vs. a randomly ordered list of results
    * calls {Object}: the hash map of named asynchronous functions to call
    * onComplete {Function}: the resulting hash map of corresponding values

    	aggregate: ( calls, onComplete ) ->
+		results = {}

    checks to see if all results have been collected

    		isDone = () -> 
+			_.chain( calls ).keys().all( ( x ) -> results[ x ] != undefined ).value()
+

    build a callback for the specific named function

    		getCallback = ( name ) ->
+			( result ) ->
+				results[ name ] = result

    have all the other calls completed?

    				if isDone()
+					onComplete results
+

    iterate through the call list and invoke each one

    		_.each( calls, ( call, name ) ->
+			callback = getCallback name
+			call callback
+		)
+
+exports.scheduler = Scheduler
+
+fs = require "fs"
+path = require "path"
+_ = require "underscore"
+

    FSCrawler

    + +

    Wrote a custom 'dive' replacement after
    the API changed significantly. The needs of Anvil are
    pretty unique - always crawl the whole directory structure
    from the start point and don't start work until we know all the files.
    This 'crawls' a directory and returns all the files in the
    structure recursive.

    class FSCrawler
+
+	constructor: ( @scheduler ) ->
+		_.bindAll( this )
+

    crawl

    + +

    Crawls the whole directory structure starting with directory
    and returns the full file listing.
    * directory {String/Array}: a string or path spec for the directory to start crawling at
    * onComplete {Function}: the function to call with a complete list of all the files

    	crawl: ( directory, onComplete ) ->
+		self = this
+		fileList = []
+		forAll = @scheduler.parallel
+		if directory and directory != ""

    get the fully qualified path

    			directory = path.resolve directory

    read directory contents

    			fs.readdir directory, ( err, contents ) ->

    if we didn't get an error and we have contents

    				if not err and contents.length > 0
+					qualified = []

    resolve and push qualified paths into the array

    					for item in contents
+						qualified.push path.resolve directory, item
+

    find out if we have a directory or a file handle for
    all the results from fs.readdir

    					self.classifyHandles qualified, ( files, directories ) ->
+						fileList = fileList.concat files

    if we found any directories, continue crawling those

    						if directories.length > 0
+							forAll directories, self.crawl, ( files ) ->
+								fileList = fileList.concat _.flatten files
+								onComplete fileList

    no more directories at this level, return the file list

    						else
+							onComplete fileList

    there was a problem or no files, return the list, we're done here

    				else
+					onComplete fileList

    no more to do, return the list

    		else
+			onComplete fileList
+

    classifyHandles

    + +

    Provides a fork/join wrapper around getting the fs stat objects for the list
    of paths.
    * list {Array}: the list of paths to check
    * onComplete {Function}: the function to call with the lists of files and directories

    	classifyHandles: ( list, onComplete ) ->
+		if list and list.length > 0
+			@scheduler.parallel list, @classifyHandle, ( classified ) ->
+				files = []
+				directories = []
+				for item in classified
+					if item.isDirectory 
+						directories.push item.file 
+					else if not item.error
+						files.push item.file
+				onComplete files, directories
+		else
+			onComplete [], []
+

    classifyHandle

    + +

    Get the fs stat and determine if the path is to a file or a directory
    * file {String}: the path to check
    * onComplete {Function}: the function to call with the result of the check

    	classifyHandle: ( file, onComplete ) ->	
+		fs.stat file, ( err, stat ) ->
+			if err
+				onComplete { file: file, err: err }
+			else
+				onComplete { file: file, isDirectory: stat.isDirectory() }
+		
+
+exports.crawler = FSCrawler
+fs = require "fs"
+_ = require "underscore"
+

    FSProvider

    + +

    An abstraction around file interaction.
    This is necessary to test any of Anvil's file level
    interactions.

    class FSProvider
+	
+	constructor: ( @crawler, @log ) ->
+		_.bindAll this
+

    buildPath

    + +

    Given an array or string pathspec, return a string pathspec

    + +

    Args:

    + +
      +
    • pathSpec {Array, String}: pathspec of either an array of strings or a single string
      • +
    	buildPath: ( pathSpec ) ->
+		if not pathSpec 
+			""
+		else
+			fullPath = pathSpec
+			if _.isArray( pathSpec )
+				fullPath = path.join.apply {}, pathSpec
+			fullPath
+

    delete

    + +

    Deletes a file, given the file name (file) and its parent (dir)

    + +

    Args:

    + +
      +
    • dir {String}: pathspec of parent dir
      • +
    • filePath {String}: file name or path spec array
      • +
    • onDeleted {Function}: callback called if the file delete is successful
      • +
    	delete: ( filePath, onDeleted ) ->
+		filePath = @buildPath filePath
+		if @pathExists filePath
+			fs.unlink filePath, ( err ) ->
+				onDeleted()
+			
+

    ensurePath

    + +

    Makes sure pathSpec path exists before calling onComplete by
    calling mkdir pathSpec... if pathSpec does not initially exist

    + +

    Args:

    + +
      +
    • pathSpec {String}: path string or array
      • +
    • onComplete {Function}: called if path exists or is successfully created
      • +
    	ensurePath: ( pathSpec, onComplete ) ->
+		pathSpec = @buildPath pathSpec
+		path.exists pathSpec, ( exists ) ->
+			unless exists

    No target yet. Let's make it!

    				mkdir pathSpec, "0755", ( err ) ->

    Couldn't make the path. Report and abort!

    					if err
+						log.onError "Could not create #{pathSpec}. #{err}"
+					else
+						onComplete()
+			else
+				onComplete()
+

    getFiles

    + +

    Get all files in a specific path specification
    * filePath {String/Array}: a string or array specifying the path to get files for
    * onFiles {Function}: the function to call with the list of full file paths

    	getFiles: ( filePath, onFiles ) ->
+		if not filePath 
+			onFiles []
+		else
+			filePath = @buildPath filePath
+			files = []
+			@crawler.crawl filePath, onFiles
+

    copy ##

    + +

    Copy a file
    * from {String/Array}: the path spec for the file to copy
    * to {String/Array}: the path spec for the destination
    * onComplete {Function}: the function to call when the copy has completed

    	copy: ( from, to, onComplete ) ->
+		from = this.buildPath from
+		to = this.buildPath to
+		readStream = undefined
+		writeStream = fs.createWriteStream( to )
+		( readStream = fs.createReadStream( from ) ).pipe( writeStream )
+		readStream.on 'end', () ->
+			if writeStream
+				writeStream.destroySoon()
+			onComplete()
+

    pathExists

    + +

    Sychronously (GASP) check for the existence of a file or directory
    * pathSpec {String/Array}: the string or path spec of the file or directory to check for

    	pathExists: ( pathSpec ) ->
+		pathSpec = this.buildPath pathSpec
+		path.existsSync pathSpec
+

    read

    + +

    Reads a file from filePath and calls onFile callback with contents (Asynchronously)

    + +

    Args:

    + +
      +
    • filePath {String}: pathspec of file to read and pass contents from
      • +
    • onContent {Function}: callback to pass file's contents to
      • +
    	read: ( filePath, onContent ) ->
+		filePath = @buildPath filePath
+		fs.readFile filePath, "utf8", ( err, content ) ->
+			if err
+				log.onError "Could not read #{ filePath } : #{ err }"
+				onContent "", err
+			else
+				onContent content
+

    readSync

    + +

    Reads a file from filePath ... synchronously ... SHAME! SHAAAAAAME! (ok, not really)
    This function only exists for a specific use case in config, where there's literally
    no advantage to reading files asynchronously but writing the code that way would
    be a huge pain. Rationalization FTW

    + +

    Args:

    + +
      +
    • filePath {String}: pathspec of file to read and pass contents from
      • +
    	readSync: ( filePath ) ->
+		filePath = @buildPath filePath
+		try
+			fs.readFileSync filePath, "utf8"
+		catch err
+			log.onError "Could not read #{ filePath } : #{ err }"
+			err
+

    transformFile

    + +

    Given input file filePath, perform transform upon it then write the transformed content
    to outputPath and call onComplete. (All operations performed asynchronously.)

    + +

    Args:

    + +
      +
    • filePath {String}: pathspec of file to transform
      • +
    • transform {Function}: transform to perform on the file
      • +
    • outputPath {String}: pathspec of output file
      • +
    • onComplete {Function}: called when all operations are complete
      • +
    	transform: ( filePath, transform, outputPath, onComplete ) ->
+		self = this
+		filePath = @buildPath filePath
+		outputPath = @buildPath outputPath
+		this.read(
+			filePath,
+			( content ) ->
+				transform content, ( newContent, error ) ->
+					if not error
+						self.write outputPath, newContent, onComplete
+					else
+						onComplete error
+		)
+

    write

    + +

    Writes content to file at filePath calling done after writing is complete (Asynchronously)

    + +

    Args:

    + +
      +
    • filePath {String}: pathspec of file to write
      • +
    • content {String}: content to write to the file
      • +
    • onComplete {Function}: called when all operations are complete
      • +
    	write: ( filePath, content, onComplete ) ->
+		filePath = @buildPath filePath
+		fs.writeFile filePath, content, "utf8", ( err ) ->
+			if err
+				log.onError "Could not write #{ filePath } : #{ err }"
+				onComplete err
+			else
+				onComplete()
+
+exports.fsProvider = FSProvider
+
+

    Unfancy JavaScript --
    See http://coffeescript.org/ for more info

    coffeeScript = require "coffee-script"
+

    LESS Compiler --
    See http://lesscss.org

    less = require( "less" )
+

    STYLUS Compiler --
    See http://learnboost.github.com/stylus/

    stylus = require( "stylus" )
+

    HAML Compiler --
    See http://haml-lang.com/

    haml = require( "haml" )
+

    Markdown Compiler --
    See http://github.com/chjj/marked

    marked = require( "marked" )
+marked.setOptions { sanitize: false }
+

    HAML Compiler --
    See http://haml-lang.com/

    coffeeKup = require( "coffeekup" )
+

    underscore --
    The most essential JS lib that ever was
    See http://underscorejs.org/

    _ = require "underscore"
+

    Compiler

    + +

    'Compiles' files based on the extension to produce
    browser friendly resources: JS, CSS, HTML

    class Compiler
+
+	constructor: (@fp, @log) ->
+		_.bindAll( this )
+

    compile

    + +

    Compiles a file with the correct compiler

    + +

    Args:

    + +
      +
    • file {Object}: file metadata for the file to compile
      • +
    • onComplete {Function}: function to invoke when done
      • +
    	compile: ( file, onComplete ) ->
+		self = this
+		ext = file.ext()
+		newExt = @extensionMap[ ext ]
+		newFile = file.name.replace ext, newExt
+		log = @log
+		log.onEvent "Compiling #{ file.name } to #{ newFile }"
+		compiler = @compilers[ ext ]
+		if compiler
+			@fp.transform( 
+				[ file.workingPath, file.name ],
+				compiler,
+				[ file.workingPath, newFile ],
+				( err ) ->
+					unless err
+						file.name = newFile
+						onComplete file
+					else
+						log.onError "Error compiling #{ file.name }: \r\n #{ err }"
+						onComplete err
+			)
+		else
+			onComplete file
+

    extensionMap

    + +

    Provides a map of original to resulting extension

    	extensionMap:
+		".js": ".js"
+		".css": ".css"
+		".html": ".html"
+		".coffee" : ".js"
+		".kup": ".html"
+		".less": ".css"
+		".styl": ".css"
+		".sass": ".css"
+		".scss": ".css"
+		".haml": ".html"
+		".md": ".html"
+		".markdown": ".html"
+

    compilers

    + +

    A simple hash map of file extension to a function that
    invokes the corresponding compiler

    	compilers:
+		".coffee" : ( content, onContent ) ->
+			try
+				js = coffeeScript.compile content, { bare: true }
+				onContent js
+			catch error
+				onContent "", error
+		".less" : ( content, onContent ) ->
+			try
+				less.render( content, {}, (e, css) -> onContent(css) )
+			catch error
+				onContent "", error
+		".sass" : ( content, onContent ) ->
+			try
+				onContent content
+			catch error
+				onContent "", error
+		".scss" : ( content, onContent ) ->
+			try
+				onContent content
+			catch error
+				onContent "", error
+		".styl" : ( content, onContent ) ->
+			try
+				stylus.render( content, {}, (e, css) -> onContent( css, e ) )
+			catch error
+				onContent "", error
+		".haml" : ( content, onContent ) ->
+			try
+				html = haml.render content
+				onContent html
+			catch error
+				onContent "", error
+		".md" : ( content, onContent ) ->
+			try
+				onContent( marked.parse( content ) )
+			catch error
+				onContent "", error
+		".markdown" : ( content, onContent ) ->
+			try
+				onContent( marked.parse( content ) )
+			catch error
+				onContent "", error
+		".kup" : ( content, onContent ) ->
+			try
+				html =( coffeeKup.compile content, {} )()
+				onContent html
+			catch error
+				onContent "", error
+
+exports.compiler = Compiler
+
+_ = require "underscore"
+path = require "path"
+

    Combiner

    + +

    Combines imports with the files importing them

    class Combiner
+
+	constructor: ( @fp, @scheduler, @findPatterns, @replacePatterns ) ->
+

    combineList

    + +

    combine all the files in the list and call onComplete when finished

    + +

    Args:

    + +
      +
    • list {Array}: collection of file metadata
      • +
    • onComplete {Function}: callback to invoke on completion
      • +
    	combineList: ( list, onComplete ) ->
+		self = this
+		forAll = @scheduler.parallel

    for all files in the list
    find all the imports for every file
    then find all the files that depend on each file
    then combine all the files in the list

    		findImports = _.bind( ( file, done ) ->
+				self.findImports file, list, done
+			, this )
+

    once the imports are known, we can determine how many
    files import (or depend) a given file

    		findDependents = _.bind( ( file, done ) ->
+				self.findDependents file, list, done
+			, this )
+

    replace all of file's import statements with
    the imported files' contents

    		combineFile = _.bind( ( file, done ) ->
+			self.combineFile file, done
+			, this )
+

    combine all the files

    		forAll list, findImports, () ->
+			for f1 in list
+				findDependents f1, list
+			forAll list, combineFile, onComplete
+

    combineFile

    + +

    combine a specifc file after ensuring it's dependencies have been combined

    + +

    Args:

    + +
      +
    • file {Object}: the file metadata describing the file to combine
      • +
    • onComplete {Function}: callback to invoke on completion
      • +
    	combineFile: ( file, onComplete ) ->
+		self = this
+		forAll = @scheduler.parallel

    if we've already combined this file, just call complete

    		if file.combined
+			onComplete()

    otherwise, combine all the file's dependencies first, then combine the file

    		else
+			combineFile = ( file, done ) ->
+				self.combineFile file, done
+
+			dependencies = file.imports
+			if dependencies and dependencies.length > 0
+				forAll dependencies, combineFile, () ->
+					self.combine file, () ->
+						file.combined = true
+						onComplete()
+			else
+				self.combine file, () ->
+					file.combined = true
+					onComplete()
+

    fileImports

    + +

    search the file using regex patterns and store all referenced files

    + +

    Args:

    + +
      +
    • file {Object}: the file metadata describing the file to combine
      • +
    • list {Array}: collection of file metadata
      • +
    • onComplete {Function}: callback to invoke on completion
      • +
    	findImports: ( file, list, onComplete ) ->
+		self = this
+		imports = []
+		@fp.read [ file.workingPath, file.name ], ( content ) ->

    find the import statements in the file contents using @findPatterns

    			for pattern in self.findPatterns
+				imports = imports.concat content.match pattern
+			imports = _.filter imports, ( x ) -> x

    strip out all the raw file names from the import statements
    find the matching file metadata for the import

    			for imported in imports
+				importName = ( imported.match ///['\"].*['\"]/// )[ 0 ].replace(///['\"]///g, "" )
+				importedFile = _.find( list, ( i ) -> 
+					relativeImportPath = path.relative( path.dirname( file.fullPath ), path.dirname( i.fullPath ) )
+					relativeImport = self.fp.buildPath( [ relativeImportPath, i.name ] )
+					relativeImport == importName )
+				file.imports.push importedFile
+			onComplete()
+

    fileDependents

    + +

    search the list to see if any files import file

    + +

    Args:

    + +
      +
    • file {Object}: the file metadata describing the file to combine
      • +
    • list {Array}: collection of file metadata
      • +
    • onComplete {Function}: callback to invoke on completion
      • +
    	findDependents: ( file, list ) ->
+		imported = ( importFile ) ->
+			file.fullPath == importFile.fullPath
+		for item in list
+			if _.any item.imports, imported then file.dependents++
+

    combine

    + +

    combine all the file's imports into its contents

    + +

    Args:

    + +
      +
    • file {Object}: the file metadata describing the file to combine
      • +
    • onComplete {Function}: callback to invoke on completion
      • +
    	combine: ( file, onComplete ) ->
+		self = this
+		unless file.combined
+			pipe = @scheduler.pipeline
+			fp = @fp
+			if file.imports.length > 0

    creates a closure around a specific import to prevent
    access to a changing variable

    				steps = for imported in file.imports
+						self.getStep file, imported
+				fp.read [ file.workingPath, file.name ], ( main ) ->
+					pipe main, steps, ( result ) ->
+						fp.write [ file.workingPath, file.name ], result, () -> onComplete()
+			else
+				onComplete()
+		else
+			onComplete()
+

    getStep

    + +

    This is insane but it works - creating a closure around
    a specific import to prevent accessing a changing variable.
    * file {Object} : the file we're importing into
    * import {Object}: the imported file to create the closure around

    	getStep: ( file, imported ) -> 
+		self = this
+		( text, onDone ) -> self.replace text, file, imported, onDone
+

    replace

    + +

    create a replacement regex that will take the imported content and replace the
    matched patterns within the main file's content

    + +

    Args:

    + +
      +
    • content {Object}: the content of the main file
      • +
    • file {Object} : the file we're importing into
      • +
    • imported {Object}: file metadata for the imported
      • +
    • onComplete {Function}: callback to invoke on completion
      • +
    	replace: ( content, file, imported, onComplete ) ->
+		patterns = @replacePatterns
+		pipe = @scheduler.pipeline
+		source = imported.name
+		working = imported.workingPath
+		relativeImportPath = path.relative( path.dirname( file.fullPath ), path.dirname( imported.fullPath ) )
+		relativeImport = @fp.buildPath( [ relativeImportPath, imported.name ] )
+		@fp.read [ working, source ], ( newContent ) ->
+			steps = for pattern in patterns

    creates a function that will replace the import statement
    with a specific file's contents

    				( current, done ) ->
+					stringified = pattern.toString().replace ///replace///, relativeImport
+					stringified = stringified.substring( 1, stringified.length - 2 )
+					fullPattern = new RegExp stringified, "g"					
+					capture = fullPattern.exec( content )
+					if capture and capture.length > 1

    capture the indentation of the import

    						whiteSpace = capture[1]

    apply indentation to all lines of the new content

    						newContent = "#{ whiteSpace }" + newContent.replace ///\n///g, "\n#{ whiteSpace }"
+					sanitized = current.replace( fullPattern, newContent.replace( "\$", "$" ) ).replace( "$", "$" )
+					done sanitized
+			pipe content, steps, ( result ) ->
+				onComplete result
+
+exports.combiner = Combiner

    Uglify: JavaScript parser and compressor/beautifier toolkit --
    See https://github.com/mishoo/UglifyJS for more info

    jsp = require( "uglify-js" ).parser
+pro = require( "uglify-js" ).uglify
+

    A Node-compatible port of Douglas Crockford's JSLint -- 

    jslint = require( "readyjslint" ).JSLINT
+

    CSS Minifier --
    See https://github.com/jbleuzen/node-cssmin

    cssminifier = require "cssmin"
+
+

    StylePipeline

    + +

    The set of post-processes that happen to completed style outputs.
    These include minification, wrapping and
    finalization depending on the build configuration.

    class StylePipeline
+
+	constructor: ( @config, @fp, @minifier, @scheduler, @log ) ->
+		_.bindAll( this )
+

    process

    + +

    Take the list of files and minify, wrap and finalize them
    according to configuration. In the event that files are minified,
    this function will create a seperate set of files to separate
    processing between developer friendly and deployment friendly files.
    * files {Array}: the list of files to process
    * onComplete {Array}: the function to call with the list of files

    	process: ( files, onComplete ) ->
+		self = this
+		forAll = @scheduler.parallel
+		forAll files, @wrap, () ->
+			minified = []
+			if self.config.cssmin
+				minified = _.map( files, ( x ) -> _.clone x )
+			forAll files, self.finalize, () -> 
+				self.log.onStep "Finalizing CSS"
+				forAll minified, self.minify, () -> 
+					if minified.length > 0
+						self.log.onStep "Minifying CSS"
+					forAll minified, self.finalize, () -> 
+						onComplete( files.concat minified )
+

    minify

    + +

    Uses the cssmin lib to minify the output styles
    * file {String}: the file to minify
    * onComplete {Function}: the function to call after minification has completed

    	minify: ( file, onComplete ) ->
+		if @config.cssmin
+			@log.onEvent "Minifying #{ file.name }"
+			self = this
+			ext = file.ext()
+			newFile = file.name.replace ext, ".min.css"
+			self.fp.transform( 
+				[ file.workingPath, file.name ],
+				( content, onTransform ) ->
+					onTransform( self.minifier.cssmin content )
+				, [ file.workingPath, newFile ],
+				( ) ->
+					file.name = newFile
+					onComplete()
+			)
+		else
+			onComplete()
+

    finalize

    + +

    Finalize, for lack of a better term, puts header and footer content around the file's contents.
    This step is different than wrapping because it happens AFTER minification and won't get
    mangled as a result.
    * file {String}: the file to finalize
    * onComplete {Function}: the function to call after finalization has completed

    	finalize: ( file, onComplete ) ->
+		self = this
+		if @config.finalize and @config.finalize.style
+			@log.onEvent "Finalizing #{ file.name }"
+			header = @config.finalize.style.header
+			footer = @config.finalize.style.footer
+			@fp.transform( 
+				[ file.workingPath, file.name ], 
+				( content, onTransform ) ->
+					if header
+						content = header + content
+					if footer
+						content = content + footer
+					onTransform content
+				, [ file.workingPath, file.name ],
+				onComplete
+			)
+		else
+			onComplete()
+

    finalize

    + +

    Wraps the contents of the file with a prefix and suffix before minification occurs.
    * file {String}: the file to wrap
    * onComplete {Function}: the function to call after wrapping has completed

    	wrap: ( file, onComplete ) ->
+		self = this
+		if @config.wrap and @config.wrap.style
+			@log.onEvent "Wrapping #{ file.name }"
+			prefix = @config.wrap.style.prefix
+			suffix = @config.wrap.style.suffix
+			@fp.transform( 
+				[ file.workingPath, file.name ], 
+				( content, onTransform ) ->
+					if prefix
+						content = prefix + content
+					if suffix
+						content = content + suffix
+					onTransform content
+				, [ file.workingPath, file.name ],
+				onComplete
+			)
+		else
+			onComplete()
+

    StylePipeline

    + +

    The set of post-processes that happen to completed style outputs.
    These include minification, wrapping and
    finalization depending on the build configuration.

    class SourcePipeline
+
+	constructor: ( @config, @fp, @minifier, @scheduler, @log ) ->
+		_.bindAll( this )
+

    process

    + +

    Take the list of files and minify, wrap and finalize them
    according to configuration. In the event that files are minified,
    this function will create a seperate set of files to separate
    processing between developer friendly and deployment friendly files.
    * files {Array}: the list of files to process
    * onComplete {Array}: the function to call with the list of files

    	process: ( files, onComplete ) ->
+		self = this
+		forAll = @scheduler.parallel
+		forAll files, @wrap, () ->
+			minify = []
+			if self.config.uglify
+				minify = _.map( files, ( x ) -> _.clone x )
+			forAll files, self.finalize, () -> 
+				self.log.onStep "Finalizing source files"
+				forAll minify, self.minify, () -> 
+					if minify.length > 0
+						self.log.onStep "Minifying source files"
+					forAll minify, self.finalize, () -> 
+						onComplete( files.concat minify )
+

    minify

    + +

    Uses the uglify lib to minify the output source
    * file {String}: the file to minify
    * onComplete {Function}: the function to call after minification has completed

    	minify: ( file, onComplete ) ->
+		exclusions = @config.uglify?.exclude || []
+		isExcluded = _.any exclusions, ( x ) -> x == file.name
+		if @config.uglify and not isExcluded
+			self = this
+			ext = file.ext()
+			newFile = file.name.replace ext, ".min.js"
+			@log.onEvent "Minifying #{ newFile }"
+			@fp.transform( 
+				[ file.workingPath, file.name ],
+				( content, onTransform ) ->
+					self.minifier content, ( err, result ) ->
+						if err
+							self.log.onError "Error minifying #{ file.name } : \r\n\t #{ err }"
+							result = content
+						onTransform( result )
+				, [ file.workingPath, newFile ],
+				() ->
+					file.name = newFile
+					onComplete()
+			)
+		else
+			onComplete()
+

    finalize

    + +

    Finalize, for lack of a better term, puts header and footer content around the file's contents.
    This step is different than wrapping because it happens AFTER minification and won't get
    mangled as a result.
    * file {String}: the file to finalize
    * onComplete {Function}: the function to call after finalization has completed

    	finalize: ( file, onComplete ) ->
+		self = this
+		if @config.finalize and @config.finalize.source
+			@log.onEvent "Finalizing #{ file.name }"
+			header = @config.finalize.source.header
+			footer = @config.finalize.source.footer
+			@fp.transform( 
+				[ file.workingPath, file.name ], 
+				( content, onTransform ) ->
+					if header
+						content = header + content
+					if footer
+						content = content + footer
+					onTransform content
+				, [ file.workingPath, file.name ],
+				() ->
+					onComplete()
+			)
+		else
+			onComplete()
+

    finalize

    + +

    Wraps the contents of the file with a prefix and suffix before minification occurs.
    * file {String}: the file to wrap
    * onComplete {Function}: the function to call after wrapping has completed

    	wrap: ( file, onComplete ) ->
+		self = this
+		if @config.wrap and @config.wrap.source
+			@log.onEvent "Wrapping #{ file.name }"
+			prefix = @config.wrap.source.prefix
+			suffix = @config.wrap.source.suffix  
+			@fp.transform( 
+				[ file.workingPath, file.name ], 
+				( content, onTransform ) ->
+					if prefix
+						content = prefix + content
+					if suffix
+						content = content + suffix
+					onTransform content
+				, [ file.workingPath, file.name ],
+				() ->
+					onComplete()
+			)
+		else
+			onComplete()
+

    MarkupPipeline

    + +

    Provides is a placeholder as there are currently
    no post-process steps for markup.

    class MarkupPipeline
+
+	constructor: () ->
+

    PostProcessor

    + +

    A provider abstraction around post-process steps for each resource
    type that allows Anvil to have a 'branchless' pipeline for all
    resource types

    class PostProcessor
+
+	constructor: ( @config, @fp, @scheduler, @log ) ->
+
+		uglify = ( source, callback ) ->
+			try
+				ast = jsp.parse source
+				ast = pro.ast_mangle ast
+				ast = pro.ast_squeeze ast
+				callback undefined, pro.gen_code ast
+			catch err
+				callback err, ""
+
+		@style = new StylePipeline @config, @fp, cssminifier, @scheduler, @log
+		@source = new SourcePipeline @config, @fp, uglify, @scheduler, @log
+		@markup = {
+			process: ( files, onComplete ) -> onComplete files
+		}
+
+
+exports.postProcessor = PostProcessor

    docco --
    See http://jashkenas.github.com/docco/
    docco = require "docco"

    ape --
    See 

    ape = require "ape"
+

    Documents

    + +

    A minor adaptation of @aaronmccall's docco and ape support
    that he contributed to the prior version of Anvil.

    class Documenter
+	
+	constructor: ( @config, @fp, @scheduler, @log ) ->
+		self = this
+		_.bindAll( this )
+		if @config.docs

    if @config.docs.generator == "docco"
    @generator = @runDocco
    else 

    			@generator = @runApe
+		else
+			@generator = () -> 
+				callback = Array.prototype.slice.call arguments, 4
+				if callback
+					callback()
+

    generate

    + +

    Generate documents for the list of files
    * files {Array}: the array of file objects to create documents for

    	generate: ( files ) ->
+		self = this
+		if files && files.length > 0
+			@log.onEvent "Creating annotated source for: #{ _.pluck( files, 'name' ).toString() }"
+			@scheduler.parallel files, @document, () ->
+				self.log.onComplete "Code annotation completed"
+

    document

    + +

    Generate docco/ape annotated source for the combined file
    Thanks much to @aaronmccall for contributing this code to Anvil!
    * file {String}: the file object to create the document for
    * onComplete {Function}: the function to call once the documentation is done

    	document: ( file, onComplete ) ->
+		self = this
+		language = ape.get_language file.name
+		ext = file.ext()
+		newFile = file.name.replace ext, ".html"
+
+		@log.onEvent "Annotation for #{ file.name }"
+		@fp.read [ file.workingPath, file.name ], ( content ) ->
+			self.generator language, ext, newFile, content, ( doc ) ->
+				self.fp.write [ self.config.docs.output, newFile ], doc, onComplete
+

    runDoco

    + +

    Wraps the document generation function in docco to a standard call format
    runDocco: ( language, extension, newFile, code, onComplete ) ->
    docco.generate_doc_from_string newFile, code, extension, ( result ) -> onComplete result

    runApe

    + +

    Wraps the document generation function in docco to a standard call format

    	runApe: ( language, extension, newFile, code, onComplete ) ->
+		ape.generate_doc code, language, 'html', null, ( err, result ) -> onComplete result
+

    Anvil

    + +

    This provides the primary logic and flow control for build activities

    class Anvil
+
+	constructor: ( @fp, @compiler, @combiner, @documenter, @scheduler, @postProcessor, @log, @callback ) ->
+		@buildNumber = 0
+		@inProcess = false
+		
+	extensions: [ ".js", ".coffee", ".html", ".haml", ".markdown", ".md", ".css", ".styl", ".less", ".css" ]
+

    build

    + +

    Kicks off the build for the currently configured Anvil instance

    	build: ( config ) ->
+		if not @inProcess
+			@initialize( config )
+			@log.onStep "Build #{ @buildNumber } initiated"
+			@inProcess = true
+			@buildSource()
+			@buildStyle()
+

    buildMarkup

    + +

    Builds all markup sources and provides the regex patterns used to
    identify dependencies using regular expressions.

    	buildMarkup: () ->
+		findPatterns = [ ///[\<][!][-]{2}.?import[(]?.?['\"].*['\"].?[)]?.?[-]{2}[\>]///g ]
+		replacePatterns = [ ///([ \t]*)[\<][!][-]{2}.?import[(]?.?['\"]replace['\"].?[)]?.?[-]{2}[\>]///g ]
+		@processType( "markup", findPatterns, replacePatterns )
+

    buildSource

    + +

    Builds all JS and Coffee sources and provides the regex patterns used to
    identify dependencies using regular expressions.

    	buildSource: () ->
+		findPatterns = [ ///([/]{2}|[\#]{3}).?import.?[(]?.?[\"'].*[\"'].?[)]?[;]?.?([\#]{0,3})///g ]
+		replacePatterns = [ ///([ \t]*)([/]{2}|[\#]{3}).?import.?[(]?.?[\"']replace[\"'].?[)]?[;]?.?[\#]{0,3}///g ]
+		@processType( "source", findPatterns, replacePatterns )
+

    buildSource

    + +

    Builds all CSS, LESS and Stylus sources and provides the regex patterns used to
    identify dependencies using regular expressions.

    	buildStyle: () ->
+		findPatterns = [ ///([/]{2}|[/][*]).?import[(]?.?[\"'].*[\"'].?[)]?([*][/])?///g ]
+		replacePatterns = [ ///([ \t]*)([/]{2}|[/][*]).?import[(]?.?[\"']replace[\"'].?[)]?([*][/])?///g ]
+		@processType( "style", findPatterns, replacePatterns )
+

    initialize

    + +

    Initializes state for the build

    	initialize: ( config ) ->
+		@config = config
+		@filesBuilt = {}

    mini FSM - basically we don't want to start building markup until
    everything else is done since markup can import other built resources

    		@steps = 
+			source: false
+			style: false
+			markup: false
+			hasSource: config.source
+			hasStyle: config.style
+			hasMarkup: config.markup
+			markupReady: () -> ( this.source or not this.hasSource ) and ( this.style or not this.hasStyle )
+			allDone: () -> 
+				status = ( this.source or not this.hasSource ) and ( this.style or not this.hasStyle ) and ( this.markup or not this.hasMarkup )
+				status
+

    processType

    + +

    The steps that get followed for each resource type are the same.
    This function provides the core behavior of identifying, combining,
    compiling and post-processing for all the types.
    * type {String}: ('source', 'style', 'markup') the type of resources to process
    * findPatterns {Regex}: the list of regular expressions used to identify imports in this resource type
    * replacePatterns {Regex}: the list of replacement regular expressions used to replace imports with file contents

    	processType: ( type, findPatterns, replacePatterns ) ->
+		self = this
+		forAll = @scheduler.parallel
+		compiler = @compiler
+		combiner = new @combiner( @fp, @scheduler, findPatterns, replacePatterns )
+		postProcessor = @postProcessor
+
+		@log.onStep "Starting #{ type } pipe-line"
+		self.prepFiles type, ( list ) ->
+			if list and list.length > 0
+
+				self.copyFiles list, () ->

    combines imported files

    					self.log.onStep "Combining #{ type } files"
+					combiner.combineList list, () ->

    filter out all files that were combined into another file

    						final = _.filter( list, ( x ) -> x.dependents == 0 )

    if documentation should be generated, do that now

    						if self.config.docs
+							self.documenter.generate final

    compiles the combined results

    						self.log.onStep "Compiling #{ type } files"
+						forAll final, compiler.compile, ( compiled ) ->

    kick off post processors for compiled files

    							self.log.onStep "Post-process #{ type } files"
+							postProcessor[ type ].process compiled, ( list ) ->

    copy complete files to the destination folders

    								self.log.onStep "Moving #{ type } files to destinations"
+								self.finalOutput list, () ->
+									self.stepComplete type
+			else
+				self.stepComplete type
+

    finalOutput

    + +

    Copies the final list of files to their output folders
    * files {Array}: the list of files to copy
    * onComplete {Function}: the function to call once all files have been copied

    	finalOutput: ( files, onComplete ) ->
+		fp = @fp
+		names = @config.name
+		forAll = @scheduler.parallel
+		copy = ( file, done ) ->
+			forAll( file.outputPaths, ( destination, moved ) ->
+				outputName = file.name
+				if names
+					if _.isString names 
+						outputName = names
+					else 
+						custom = names[ file.name ]
+						outputName = custom or= outputName
+				fp.copy [ file.workingPath, file.name ], [ destination, outputName ], moved
+			, done )
+		forAll files, copy, onComplete
+

    copyFiles

    + +

    Copies the source files to the working path before beginning any processing
    * files {Array}: the list of files to copy
    * onComplete {Function}: the function to call once all files have been copied

    	copyFiles: ( files, onComplete ) ->
+		fp = @fp
+		copy = ( file, done ) -> 
+			fp.ensurePath file.workingPath, () -> 
+				fp.copy file.fullPath, [ file.workingPath, file.name ], done
+		@scheduler.parallel files, copy, onComplete
+
+

    cleanWorking

    + +

    Clears all files from the working directory
    * onComplete {Function}: the function to call after directory is cleaned

    	cleanWorking: ( onComplete ) ->
+		fp = @fp
+		forAll = @scheduler.parallel
+		fp.getFiles @config.working, ( files ) ->
+			forAll files, fp.delete, () ->
+				onComplete()
+
+

    prepFiles

    + +

    Determine the list of files that belong to this particular resource type
    and create metadata objects that describe the file and provide necessary
    metadata to the rest of the processes.
    * type {String}: ('source', 'style', 'markup')
    * onComplete {Function}: the function to invoke with a completed list of file metadata

    	prepFiles: ( type, onComplete ) ->
+		self = this
+		workingBase = @config.working
+		typePath = @config[ type ]
+		output = @config.output[ type ]
+		output = if _.isArray( output ) then output else [ output ]
+		log = @log
+		@fp.getFiles typePath, ( files ) ->
+			log.onEvent "Found #{ files.length } #{ type } files ..."
+			list = for file in files
+						name = path.basename file
+						relative = path.dirname( file.replace( typePath, "") )
+						working = self.fp.buildPath( workingBase, relative )
+						{
+							dependents: 0
+							ext: () -> path.extname this.name
+							fullPath: file
+							imports: []
+							name: name
+							originalName: name
+							outputPaths: output
+							relativePath: relative
+							workingPath: working
+						}
+			filtered = _.filter list, ( x ) -> _.any self.extensions, ( y ) -> y == x.ext()
+			onComplete filtered
+

    stepComplete

    + +

    Called at the end of each type's pipe-line in order to control
    when markup gets built. Markup must get built last since it can include
    built targets from both style and source in it's files.
    * step {String}: ('source','style','markup')

    	stepComplete: ( step ) ->
+		@steps[ step ] = true
+		if step != "markup" and @steps.markupReady()
+			@buildMarkup()
+		if step == "markup" and @steps.allDone()
+			@inProcess = false
+			@cleanWorking @callback
+				
+

    Continuous

    + +

    Provides a way to trigger the build on file change

    class Continuous
+
+	constructor: ( @fp, @config, @onChange ) ->
+		@style = @normalize @config.style
+		@source = @normalize @config.source
+		@markup = @normalize @config.markup
+		@spec = @normalize @config.spec
+		@watchers = []
+		@watching = false
+		_.bindAll( this )
+		this
+

    normalize

    + +

    Takes an input and, if it is an array, returns the plain array
    if the input is not an array, it turns it into a single element array
    * x {Object}: anything

    	normalize: ( x ) -> if _.isArray x then x else [ x ]
+

    setup

    + +

    Determines which directories should cause a build to trigger
    if any contents change

    	setup: () ->
+		if not @watching
+			@watching = true
+			if @style then @watchPath p for p in @style
+			if @source then @watchPath p for p in @source
+			if @markup then @watchPath p for p in @markup
+			if @spec then @watchPath p for p in @spec
+

    watchpath

    + +

    Calls watchFiles for all files in the path
    * path {String/Array}: the path specification to watch for changes in

    	watchPath: ( path ) ->
+		@fp.getFiles path, @watchFiles
+

    watchFiles

    + +

    Creates a file watcher instance for all files in the list
    * files {Array}: the list of files to watch for changes in

    	watchFiles: ( files ) ->
+		for file in files
+			@watchers.push fs.watch file, @onEvent
+

    onEvent

    + +

    This handler triggers the build and closes all watchers in the event
    of a change. This is necessary to prevent event storms that can trigger
    during the build process.
    * event {Object}: the event that fired on the file system
    * file {String}: the file that triggered the change

    	onEvent: ( event, file ) ->
+		if @watching
+			@watching = false
+			while @watchers.length > 0
+				@watchers.pop().close()
+			@onChange()
+
+Mocha = require "mocha"
+_ = require "underscore"
+reporters = Mocha.reporters
+interfaces = Mocha.interfaces
+Context = Mocha.Context
+Runner = Mocha.Runner
+Suite = Mocha.Suite
+path = require "path"
+
    This class is an adaptation of the code found in _mocha
+from TJ Holowaychuk's Mocha repository:
+https://github.com/visionmedia/mocha/blob/master/bin/_mocha
+
    class MochaRunner
+
+	constructor: ( @fp, @scheduler, @config, @onComplete ) ->
+		_.bindAll( this )
+		
+	run: () ->
+		self = this
+		if @config.spec
+			forAll = @scheduler.parallel
+
+			opts = @config.mocha or=
+				growl: true
+				ignoreLeaks: true
+				reporter: "spec"
+				ui: "bdd"
+				colors: true
+
+			reporterName = opts.reporter.toLowerCase().replace( ///([a-z])///, ( x ) -> x.toUpperCase() )
+			uiName = opts.ui.toLowerCase()
+			mocha = new Mocha( {
+				ui: uiName
+				ignoreLeaks: true
+				colors: opts.colors
+				growl: opts.growl
+				slow: opts.slow
+				timeout: opts.timeout	
+			} )
+			mocha.reporter(reporterName)
+
+			specs = if _.isString @config.spec then [ @config.spec ] else @config.spec
+
+			forAll specs, @fp.getFiles, ( lists ) ->
+				files = _.flatten lists
+				for file in files
+					delete require.cache[ file ]
+					mocha.addFile file
+
+				mocha.run () ->
+					self.onComplete()
+

    SocketServer

    + +

    Class to manage client notifications via socket.io

    class SocketServer
+	
+	constructor: ( app ) ->
+		_.bindAll( this )
+		@clients = []
+		@io = require( "socket.io" ).listen(app)
+		@io.set "log level", 1

    When a "connection" event occurs, call @addClient

    		@io.sockets.on "connection", @addClient
+

    addClient

    + +

    Adds a new client to be notified upon change to watched files

    + +

    Args:

    + +
      +
    • socket {Object}: Socket object that is generated by a socket.io +connection event.
      • +
    	addClient: ( socket ) ->
+		@clients.push socket
+		socket.on "end", @removeClient
+		socket.on "disconnect", @removeClient
+		log.onEvent "client connected"
+

    removeClient

    + +

    Removes the socket from the current list of connected sockets
    * socket {Object}: the socket that has disconnected

    	removeClient: ( socket ) ->
+		index = @clients.indexOf socket
+		@clients.splice index, 1
+		log.onEvent "client disconnected"
+

    refreshClient

    + +

    Sends a 'refresh' message to all connected clients

    	refreshClients: ->
+		log.onEvent "Refreshing hooked clients"
+		@notifyClients "refresh"
+

    notifyClients

    + +

    Send a message to all connected clients
    * msg {String}: the message to send to connected clients

    	notifyClients: ( msg ) ->
+		for client in @clients
+			client.emit msg, {}
+express = require 'express'
+

    Host

    + +

    This class provides a simple static HTTP server
    that can support all supported files types for Anvil
    builds

    class Host
+
+	constructor: ( @fp, @scheduler, @compiler, @config ) ->
+		self = this
+		_.bindAll( this )
+
+		@app = express.createServer()
+		app = @app
+		app.use express.bodyParser()
+		app.use app.router
+
+		hosts = @config.hosts

    if the user told us what to do, make no assumptions
    only host exactly what they specify

    		if hosts
+			_.each( hosts, ( value, key ) ->
+				app.use key, express.static( path.resolve value )
+			)

    otherwise, let's have some fun...

    		else 
+			output = @config.output
+			target = ""
+			if @config.markup # this is a site
+				if _.isString output 
+					target = output
+				else if _.isArray output
+					target = output[ 0 ]
+				else
+					target = output.markup
+			else # this is a lib
+				if _.isString output 
+					target = output
+				else if _.isArray output
+					target = output[ 0 ]
+				else
+					target = output.source
+			app.use "/", express.static( path.resolve target )
+
+		if @config.ext
+			app.use "/ext", express.static( path.resolve @config.ext )
+		if @config.spec
+			app.use "/spec", express.static( path.resolve @config.spec )
+

    host anvil prerequisites for supporting certain browser features out of
    the box

    		anvilPath = path.resolve( path.dirname( fs.realpathSync( __filename ) ), "../ext" )
+		console.log "Hosting anvil prerequisites from #{ anvilPath }"
+		app.use "/anvil", express.static( anvilPath )
+

    if a static file type is requested that fits an extension we know how to
    compile, use the compiler to translate it on-the-fly

    		app.get ///.*[.](coffee|kup|less|styl|md|markdown|haml)///, ( req, res ) ->
+			fileName = ".#{ req.url }"
+
+			ext = path.extname fileName
+			mimeType = self.contentTypes[ ext ]
+			res.header 'Content-Type', mimeType
+			self.fp.read fileName, ( content ) ->
+				self.compiler.compilers[ ext ] content, ( compiled ) ->
+					res.send compiled
+
+		port = if @config.port then @config.port else 3080
+		app.listen port
+
+	contentTypes:
+		".coffee": "application/javascript"
+		".less": "text/css"
+		".styl": "text/css"
+		".md": "text/html"
+		".markdown": "text/html"
+		".haml": "text/html"
+		".kup": "text/html"

    Cli

    + +

    Provides the command line interface for interacting with Anvil and related modules

    class Cli
+
+	constructor: () ->
+		@anvil = {}
+		
+		@ci = undefined
+		@documenter = undefined
+		@mochaRunner = undefined
+		@socketServer = {}
+		@postProcessor = {}
+		@log = log
+		@scheduler = new Scheduler()
+		@crawler = new FSCrawler @scheduler
+		@fp = new FSProvider @crawler, @log
+		@configuration = new Configuration @fp, @scheduler, @log
+		@compiler = new Compiler @fp, @log
+
+		_.bindAll this
+
+	initCI: ( config ) ->
+		@ci = new Continuous @fp, config, @onFileChange
+
+	initHost: ( config ) ->
+		@server = new Host @fp, @scheduler, @compiler, config
+		@socketServer = new SocketServer @server.app
+		@log.onStep "Static HTTP server listening on port #{ config.port }"
+
+	initMocha: ( config ) ->
+		@mochaRunner = new MochaRunner @fp, @scheduler, config, @onTestsComplete
+
+	notifyHttpClients: () ->
+		if @socketServer.refreshClients
+			@log.onStep "Notifying clients of build completion"
+			@socketServer.refreshClients()
+
+	onBuildComplete: () ->
+		self = this
+		@log.onComplete "Build #{ @anvil.buildNumber++ } completed"
+		if self.mochaRunner

    wrap the mocha runner invocation in a timeout call
    to prevent odd timing issues.

    			self.log.onStep "Running specifications with Mocha"
+			self.mochaRunner.run()
+		else 
+			self.startCI()
+			self.notifyHttpClients()
+
+	onConfig: ( config, stop ) ->
+		@config = config

    if stop comes back, then this is not a build and we're done

    		if stop then process.exit 0
+

    if the user wants CI, setup the continuous module

    		if config.continuous then @initCI config
+

    if the user wants mocha to run after the build, setup the mocha runner

    		if config.mocha then @initMocha config
+

    if the user wants hosting then, spin up the Static HTTP host and socket server

    		if config.host then @initHost config
+

    create the post processor instance

    		@postProcessor = new PostProcessor config, @fp, @scheduler, @log
+		@documenter = new Documenter config, @fp, @scheduler, @log
+		@anvil = new Anvil @fp, @compiler, Combiner, @documenter, @scheduler, @postProcessor, @log, @onBuildComplete
+
+		@anvil.build( config )

    if we're using CI, kick it off the first time

    		@startCI()
+
+	onFileChange: () ->
+		@log.onEvent "File change detected, starting build"
+		@fileChange = ->
+		@anvil.build( @config )
+
+	onTestsComplete: () ->
+		@log.onComplete "Tests completed"
+		@startCI()
+		@notifyHttpClients()
+	
+	run: () ->
+		@configuration.configure process.argv, @onConfig
+
+	startCI: () ->
+		if @ci
+			@log.onStep "Starting file watchers"
+			@ci.setup()
+			
+
+exports.run = ->
+	cli = new Cli()
+	cli.run()
+
+
    \ No newline at end of file diff --git a/node_modules/anvil.js/docs/stylesheets/docco.css b/node_modules/anvil.js/docs/stylesheets/docco.css new file mode 100644 index 0000000..20f2753 --- /dev/null +++ b/node_modules/anvil.js/docs/stylesheets/docco.css @@ -0,0 +1,186 @@ +/*--------------------- Layout and Typography ----------------------------*/ +body { + font-family: 'Palatino Linotype', 'Book Antiqua', Palatino, FreeSerif, serif; + font-size: 15px; + line-height: 22px; + color: #252519; + margin: 0; padding: 0; +} +a { + color: #261a3b; +} + a:visited { + color: #261a3b; + } +p { + margin: 0 0 15px 0; +} +h1, h2, h3, h4, h5, h6 { + margin: 0px 0 15px 0; +} + h1 { + margin-top: 40px; + } +#container { + position: relative; +} +#background { + position: fixed; + top: 0; left: 525px; right: 0; bottom: 0; + background: #f5f5ff; + border-left: 1px solid #e5e5ee; + z-index: -1; +} +#jump_to, #jump_page { + background: white; + -webkit-box-shadow: 0 0 25px #777; -moz-box-shadow: 0 0 25px #777; + -webkit-border-bottom-left-radius: 5px; -moz-border-radius-bottomleft: 5px; + font: 10px Arial; + text-transform: uppercase; + cursor: pointer; + text-align: right; +} +#jump_to, #jump_wrapper { + position: fixed; + right: 0; top: 0; + padding: 5px 10px; +} + #jump_wrapper { + padding: 0; + display: none; + } + #jump_to:hover #jump_wrapper { + display: block; + } + #jump_page { + padding: 5px 0 3px; + margin: 0 0 25px 25px; + } + #jump_page .source { + display: block; + padding: 5px 10px; + text-decoration: none; + border-top: 1px solid #eee; + } + #jump_page .source:hover { + background: #f5f5ff; + } + #jump_page .source:first-child { + } +table td { + border: 0; + outline: 0; +} + td.docs, th.docs { + max-width: 450px; + min-width: 450px; + min-height: 5px; + padding: 10px 25px 1px 50px; + overflow-x: hidden; + vertical-align: top; + text-align: left; + } + .docs pre { + margin: 15px 0 15px; + padding-left: 15px; + } + .docs p tt, .docs p code { + background: #f8f8ff; + border: 1px solid #dedede; 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b/node_modules/anvil.js/ext/pavlov.js new file mode 100644 index 0000000..a0efb2e --- /dev/null +++ b/node_modules/anvil.js/ext/pavlov.js @@ -0,0 +1,576 @@ +/** + * Pavlov - Behavioral API over QUnit + * + * version 0.2.3 + * + * http://michaelmonteleone.net/projects/pavlov + * http://github.com/mmonteleone/pavlov + * + * Copyright (c) 2009 Michael Monteleone + * Licensed under terms of the MIT License (README.markdown) + */ +(function(){ + // capture reference to global scope + var globalScope = this; + + // =========== + // = Helpers = + // =========== + + // Trimmed versions of jQuery helpers for use only within pavlov + + /** + * Iterates over an object or array + * @param {Object|Array} object object or array to iterate + * @param {Function} callback callback for each iterated item + */ + var each = function(object, callback) { + var name; + var i = 0; + var length = object.length; + + if ( length === undefined ) { + for ( name in object ) { + if ( callback.call( object[ name ], name, object[ name ] ) === false ) { + break; + } + } + } else { + for ( var value = object[0]; + i < length && callback.call( value, i, value ) !== false; + value = object[++i] ) {} + } + + return object; + }; + + /** + * converts an array-like object to an array + * @param {Object} array array-like object + * @returns array + */ + var makeArray = function(array) { + var ret = []; + + var i = array.length; + while( i ) { ret[--i] = array[i]; } + + return ret; + }; + + /** + * returns whether or not an object is an array + * @param {Object} obj object to test + * @returns whether or not object is array + */ + var isArray = function(obj) { + return Object.prototype.toString.call(obj) === "[object Array]"; + }; + + /** + * merges properties form one object to another + * @param {Object} dest object to receive merged properties + * @param {Object} src object containing properies to merge + */ + var extend = function(dest, src) { + for(var prop in src) { + dest[prop] = src[prop]; + } + }; + + /** + * minimalist (and yes, non-optimal/leaky) event binder + * not meant for wide use. only for jquery-less internal use in pavlov + * @param {Element} elem Event-triggering Element + * @param {String} type name of event + * @param {Function} fn callback + */ + var addEvent = function(elem, type, fn){ + if ( elem.addEventListener ) { + elem.addEventListener( type, fn, false ); + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, fn ); + } + }; + + + // ==================== + // = Example Building = + // ==================== + + var examples = []; + var currentExample; + + /** + * Example Class + * Represents an instance of an example (a describe) + * contains references to parent and nested examples + * exposes methods for returning combined lists of before, after, and names + * @constructor + * @param {example} parent example to append self as child to (optional) + */ + function example(parent) { + // private + + if(parent) { + // if there's a parent, append self as nested example + parent.children.push(this); + } else { + // otherwise, add this as a new root example + examples.push(this); + } + + var thisExample = this; + + /** + * Rolls up list of current and ancestors values for given prop name + * @param {String} prop Name of property to roll up + * @returns array of values corresponding to prop name + */ + var rollup = function(prop) { + var items = []; + var node = thisExample; + while(node !== null) { + items.push(node[prop]); + node = node.parent; + } + return items; + }; + + // public + + // parent example + this.parent = parent ? parent : null; + // nested examples + this.children = []; + // name of this description + this.name = ''; + // function to happen before all contained specs + this.before = function() {}; + // function to happen after all contained specs + this.after = function() {}; + // array of it() tests + this.specs = []; + + /** + * rolls up this and ancestor's before functions + * @returns arrayt of functions + */ + this.befores = function(){ + return rollup('before').reverse(); + }; + /** + * Rolls up this and ancestor's after functions + * @returns array of functions + */ + this.afters = function(){ + return rollup('after'); + }; + /** + * Rolls up this and ancestor's description names, joined + * @returns string of joined description names + */ + this.names = function(){ + return rollup('name').reverse().join(', '); + }; + } + + + + // ============== + // = Assertions = + // ============== + + /** + * Collection of default-bundled assertion implementations + */ + var assertions = { + equals: function(actual, expected, message) { + equals(actual, expected, message); + }, + isEqualTo: function(actual, expected, message) { + equals(actual, expected, message); + }, + isNotEqualTo: function(actual, expected, message) { + ok(actual !== expected, message); + }, + isSameAs: function(actual, expected, message) { + same(actual, expected, message); + }, + isNotSameAs: function(actual, expected, message) { + ok(!QUnit.equiv(actual, expected), message); + }, + isTrue: function(actual, message) { + ok(actual, message); + }, + isFalse: function(actual, message) { + ok(!actual, message); + }, + isNull: function(actual, message) { + ok(actual === null, message); + }, + isNotNull: function(actual, message) { + ok(actual !== null, message); + }, + isDefined: function(actual, message) { + ok(typeof(actual) !== 'undefined', message); + }, + isUndefined: function(actual, message) { + ok(typeof(actual) === 'undefined', message); + }, + pass: function(actual, message) { + ok(true, message); + }, + fail: function(actual, message) { + ok(!true, message); + }, + throwsException: function(actual, expectedErrorDescription, message) { + /* can optionally accept expected error message */ + try{ + actual(); + ok(!true, message); + } catch(e) { + if(arguments.length > 1) { + ok(e === expectedErrorDescription, message); + } else { + ok(true, message); + } + } + } + }; + + /** + * AssertionHandler + * represents instance of an assertion regarding a particular + * actual value, and provides an api around asserting that value + * against any of the bundled assertion handlers and custom ones. + * @constructor + * @param {Object} value A test-produced value to assert against + */ + var assertHandler = function(value) { + this.value = value; + }; + /** + * Appends assertion methods to the assertHandler prototype + * For each provided assertion implementation, adds an identically named + * assertion function to assertionHandler prototype which can run impl + * @param {Object} asserts Object containing assertion implementations + */ + var addAssertions = function(asserts) { + each(asserts, function(name, fn){ + assertHandler.prototype[name] = function() { + // implement this handler against backend + // by pre-pending assertHandler's current value to args + var args = makeArray(arguments); + args.unshift(this.value); + fn.apply(this, args); + }; + }); + }; + // pre-add all the default bundled assertions + addAssertions(assertions); + + + + // ===================== + // = Pavlov Public API = + // ===================== + + + /** + * Object containing methods to be made available as public API + */ + var api = { + /** + * Initiates a new Example context + * @param {String} description Name of what's being "described" + * @param {Function} fn Function containing description (before, after, specs, nested examples) + */ + describe: function(description, fn) { + if(arguments.length < 2) { + throw("both 'description' and 'fn' arguments are required"); + } + + // capture reference to current example before construction + var originalExample = currentExample; + try{ + // create new current example for construction + currentExample = new example(currentExample); + currentExample.name = description; + fn(); + } finally { + // restore original reference after construction + currentExample = originalExample; + } + }, + + /** + * Sets a function to occur before all contained specs and nested examples' specs + * @param {Function} fn Function to be executed + */ + before: function(fn) { + if(arguments.length === 0) { + throw("'fn' argument is required"); + } + currentExample.before = fn; + }, + + /** + * Sets a function to occur after all contained tests and nested examples' tests + * @param {Function} fn Function to be executed + */ + after: function(fn) { + if(arguments.length === 0) { + throw("'fn' argument is required"); + } + currentExample.after = fn; + }, + + /** + * Creates a spec (test) to occur within an example + * When not passed fn, creates a spec-stubbing fn which asserts fail "Not Implemented" + * @param {String} specification Description of what "it" "should do" + * @param {Function} fn Function containing a test to assert that it does indeed do it (optional) + */ + it: function(specification, fn) { + if(arguments.length === 0) { + throw("'specification' argument is required"); + } + thisApi = this; + if(fn) { + currentExample.specs.push([specification, fn]); + } else { + // if not passed an implementation, create an implementation that simply asserts fail + thisApi.it(specification, function(){thisApi.assert.fail('Not Implemented');}); + } + }, + + /** + * Generates a row spec for each argument passed, applying + * each argument to a new call against the spec + * @returns an object with an it() function for defining + * function to be called for each of given's arguments + * @param {Array} arguments either list of values or list of arrays of values + */ + given: function() { + if(arguments.length === 0) { + throw("at least one argument is required"); + } + var args = makeArray(arguments); + var thisIt = this.it; + + return { + /** + * Defines a row spec (test) which is applied against each + * of the given's arguments. + */ + it: function(specification, fn) { + each(args, function(){ + var arg = this; + thisIt("given " + arg + ", " + specification, function(){ + fn.apply(this, isArray(arg) ? arg : [arg]); + }); + }); + } + }; + }, + + /** + * Assert a value against any of the bundled or custom assertions + * @param {Object} value A value to be asserted + * @returns an assertHandler instance to fluently perform an assertion with + */ + assert: function(value) { + return new assertHandler(value); + }, + + /** + * specifies test runner to synchronously wait + * @param {Number} ms Milliseconds to wait + * @param {Function} fn Function to execute after ms has + * passed before resuming + */ + wait: function(ms, fn) { + if(arguments.length < 2) { + throw("both 'ms' and 'fn' arguments are required"); + } + stop(); + QUnit.specify.globalObject.setTimeout(function(){ + fn(); + start(); + }, ms); + } + }; + + // extend api's assert function for easier syntax for blank pass and fail + extend(api.assert, { + /** + * Shortcuts assert().pass() with assert.pass() + * @param {String} message Assertion message (optional) + */ + pass: function(message){ + (new assertHandler()).pass(message); + }, + /** + * Shortcuts assert().fail() with assert.fail() + * @param {String} message Assertion message (optional) + */ + fail: function(message){ + (new assertHandler()).fail(message); + } + }); + + /** + * Extends a function's scope + * applies the extra scope to the function returns un-run new version of fn + * inspired by Yehuda Katz's metaprogramming Screw.Unit + * different in that new function can still accept all parameters original function could + * @param {Function} fn Target function for extending + * @param {Object} thisArg Object for the function's "this" to refer + * @param {Object} extraScope object whose members will be added to fn's scope + * @returns Modified version of original function with extra scope. Can still + * accept parameters of original function + */ + var extendScope = function(fn, thisArg, extraScope) { + + // get a string of the fn's parameters + var params = fn.toString().match(/\(([^\)]*)\)/)[1]; + // get a string of fn's body + var source = fn.toString().match(/^[^\{]*\{((.*\n*)*)\}/m)[1]; + + // create a new function with same parameters and + // body wrapped in a with(extraScope){ } + fn = new Function( + "extraScope" + (params ? ", " + params : ""), + "with(extraScope){" + source + "}"); + + // returns a fn wrapper which takes passed args, + // pre-pends extraScope arg, and applies to modified fn + return function(){ + var args = [extraScope]; + each(arguments,function(){ + args.push(this); + }); + fn.apply(thisArg, args); + }; + }; + + /** + * Top-level Specify method. Declares a new QUnit.specify context + * @param {String} name Name of what's being specified + * @param {Function} fn Function containing exmaples and specs + */ + var specify = function(name, fn) { + if(arguments.length < 2) { + throw("both 'name' and 'fn' arguments are required") + } + examples = []; + currentExample = null; + + // set the test suite title + document.title = name + " Specifications"; + addEvent(window,'load',function(){ + // document.getElementsByTag('h1').innerHTML = name; + var h1s = document.getElementsByTagName('h1'); + if(h1s.length > 0) + h1s[0].innerHTML = document.title; + }); + + if(QUnit.specify.globalApi) { + // if set to extend global api, + // extend global api and run example builder + extend(globalScope, api); + fn(); + } else { + // otherwise, extend example builder's scope with api + // and run example builder + extendScope(fn, this, api)(); + } + + // compile examples into flat qunit statements + var qunitStatements = compile(examples); + + // run qunit tests + each(qunitStatements, function(){ this(); }); + }; + + + + + // ========================================== + // = Example-to-QUnit Statement Compilation = + // ========================================== + + /** + * Compiles nested set of examples into flat array of QUnit statements + * @param {Array} examples Array of possibly nested Example instances + * @returns array of QUnit statements each wrapped in an anonymous fn + */ + var compile = function(examples) { + var statements = []; + + /** + * Comples a single example and its children into QUnit statements + * @param {Example} example Single example instance + * possibly with nested instances + */ + var compileDescription = function(example) { + + // get before and after rollups + var befores = example.befores(); + var afters = example.afters(); + + // create a module with setup and teardown + // that executes all current befores/afters + statements.push(function(){ + module(example.names(), { + setup: function(){ + each(befores, function(){ this(); }); + }, + teardown: function(){ + each(afters, function(){ this(); }); + } + }); + }); + + // create a test for each spec/"it" in the example + each(example.specs, function(){ + var spec = this; + statements.push(function(){ + test(spec[0],spec[1]); + }); + }); + + // recurse through example's nested examples + each(example.children, function() { + compileDescription(this); + }); + }; + + + // compile all root examples + each(examples, function() { + compileDescription(this, statements); + }); + + return statements; + }; + + + + // ===================== + // = Expose Public API = + // ===================== + + // extend QUnit + QUnit.specify = specify; + // add global settings onto QUnit.specify + extend(specify, { + version: '0.2.3', + globalApi: false, // when true, adds api to global scope + extendAssertions: addAssertions, // function for adding custom assertions + globalObject: window // injectable global containing setTimeout and pals + }); + +})(); + diff --git a/node_modules/anvil.js/ext/qunit.css b/node_modules/anvil.js/ext/qunit.css new file mode 100644 index 0000000..c85f36a --- /dev/null +++ b/node_modules/anvil.js/ext/qunit.css @@ -0,0 +1,226 @@ +/** + * QUnit - A JavaScript Unit Testing Framework + * + * http://docs.jquery.com/QUnit + * + * Copyright (c) 2011 John Resig, Jörn Zaefferer + * Dual licensed under the MIT (MIT-LICENSE.txt) + * or GPL (GPL-LICENSE.txt) licenses. + */ + +/** Font Family and Sizes */ + +#qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult { + font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif; +} + +#qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; } +#qunit-tests { font-size: smaller; } + + +/** Resets */ + +#qunit-tests, #qunit-tests ol, #qunit-header, #qunit-banner, #qunit-userAgent, #qunit-testresult { + margin: 0; + padding: 0; +} + + +/** Header */ + +#qunit-header { + padding: 0.5em 0 0.5em 1em; + + color: #8699a4; + background-color: #0d3349; + + font-size: 1.5em; + line-height: 1em; + font-weight: normal; + + border-radius: 15px 15px 0 0; + -moz-border-radius: 15px 15px 0 0; + -webkit-border-top-right-radius: 15px; + -webkit-border-top-left-radius: 15px; +} + +#qunit-header a { + text-decoration: none; + color: #c2ccd1; +} + +#qunit-header a:hover, +#qunit-header a:focus { + color: #fff; +} + +#qunit-banner { + height: 5px; +} + +#qunit-testrunner-toolbar { + padding: 0.5em 0 0.5em 2em; + color: #5E740B; + background-color: #eee; +} + +#qunit-userAgent { + padding: 0.5em 0 0.5em 2.5em; + background-color: #2b81af; + color: #fff; + text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px; +} + + +/** Tests: Pass/Fail */ + +#qunit-tests { + list-style-position: inside; +} + +#qunit-tests li { + padding: 0.4em 0.5em 0.4em 2.5em; + border-bottom: 1px solid #fff; + list-style-position: inside; +} + +#qunit-tests.hidepass li.pass, #qunit-tests.hidepass li.running { + display: none; +} + +#qunit-tests li strong { + cursor: pointer; +} + +#qunit-tests li a { + padding: 0.5em; + color: #c2ccd1; + text-decoration: none; +} +#qunit-tests li a:hover, +#qunit-tests li a:focus { + color: #000; +} + +#qunit-tests ol { + margin-top: 0.5em; + padding: 0.5em; + + background-color: #fff; + + border-radius: 15px; + -moz-border-radius: 15px; + -webkit-border-radius: 15px; + + box-shadow: inset 0px 2px 13px #999; + -moz-box-shadow: inset 0px 2px 13px #999; + -webkit-box-shadow: inset 0px 2px 13px #999; +} + +#qunit-tests table { + border-collapse: collapse; + margin-top: .2em; +} + +#qunit-tests th { + text-align: right; + vertical-align: top; + padding: 0 .5em 0 0; +} + +#qunit-tests td { + vertical-align: top; +} + +#qunit-tests pre { + margin: 0; + white-space: pre-wrap; + word-wrap: break-word; +} + +#qunit-tests del { + background-color: #e0f2be; + color: #374e0c; + text-decoration: none; +} + +#qunit-tests ins { + background-color: #ffcaca; + color: #500; + text-decoration: none; +} + +/*** Test Counts */ + +#qunit-tests b.counts { color: black; } +#qunit-tests b.passed { color: #5E740B; } +#qunit-tests b.failed { color: #710909; } + +#qunit-tests li li { + margin: 0.5em; + padding: 0.4em 0.5em 0.4em 0.5em; + background-color: #fff; + border-bottom: none; + list-style-position: inside; +} + +/*** Passing Styles */ + +#qunit-tests li li.pass { + color: #5E740B; + background-color: #fff; + border-left: 26px solid #C6E746; +} + +#qunit-tests .pass { color: #528CE0; background-color: #D2E0E6; } +#qunit-tests .pass .test-name { color: #366097; } + +#qunit-tests .pass .test-actual, +#qunit-tests .pass .test-expected { color: #999999; } + +#qunit-banner.qunit-pass { background-color: #C6E746; } + +/*** Failing Styles */ + +#qunit-tests li li.fail { + color: #710909; + background-color: #fff; + border-left: 26px solid #EE5757; + white-space: pre; +} + +#qunit-tests > li:last-child { + border-radius: 0 0 15px 15px; + -moz-border-radius: 0 0 15px 15px; + -webkit-border-bottom-right-radius: 15px; + -webkit-border-bottom-left-radius: 15px; +} + +#qunit-tests .fail { color: #000000; background-color: #EE5757; } +#qunit-tests .fail .test-name, +#qunit-tests .fail .module-name { color: #000000; } + +#qunit-tests .fail .test-actual { color: #EE5757; } +#qunit-tests .fail .test-expected { color: green; } + +#qunit-banner.qunit-fail { background-color: #EE5757; } + + +/** Result */ + +#qunit-testresult { + padding: 0.5em 0.5em 0.5em 2.5em; + + color: #2b81af; + background-color: #D2E0E6; + + border-bottom: 1px solid white; +} + +/** Fixture */ + +#qunit-fixture { + position: absolute; + top: -10000px; + left: -10000px; +} diff --git a/node_modules/anvil.js/ext/qunit.js b/node_modules/anvil.js/ext/qunit.js new file mode 100644 index 0000000..193d52d --- /dev/null +++ b/node_modules/anvil.js/ext/qunit.js @@ -0,0 +1,1552 @@ +/** + * QUnit - A JavaScript Unit Testing Framework + * + * http://docs.jquery.com/QUnit + * + * Copyright (c) 2011 John Resig, Jörn Zaefferer + * Dual licensed under the MIT (MIT-LICENSE.txt) + * or GPL (GPL-LICENSE.txt) licenses. + */ + +(function(window) { + +var defined = { + setTimeout: typeof window.setTimeout !== "undefined", + sessionStorage: (function() { + try { + return !!sessionStorage.getItem; + } catch(e) { + return false; + } + })() +}; + +var testId = 0; + +var Test = function(name, testName, expected, testEnvironmentArg, async, callback) { + this.name = name; + this.testName = testName; + this.expected = expected; + this.testEnvironmentArg = testEnvironmentArg; + this.async = async; + this.callback = callback; + this.assertions = []; +}; +Test.prototype = { + init: function() { + var tests = id("qunit-tests"); + if (tests) { + var b = document.createElement("strong"); + b.innerHTML = "Running " + this.name; + var li = document.createElement("li"); + li.appendChild( b ); + li.className = "running"; + li.id = this.id = "test-output" + testId++; + tests.appendChild( li ); + } + }, + setup: function() { + if (this.module != config.previousModule) { + if ( config.previousModule ) { + runLoggingCallbacks('moduleDone', QUnit, { + name: config.previousModule, + failed: config.moduleStats.bad, + passed: config.moduleStats.all - config.moduleStats.bad, + total: config.moduleStats.all + } ); + } + config.previousModule = this.module; + config.moduleStats = { all: 0, bad: 0 }; + runLoggingCallbacks( 'moduleStart', QUnit, { + name: this.module + } ); + } + + config.current = this; + this.testEnvironment = extend({ + setup: function() {}, + teardown: function() {} + }, this.moduleTestEnvironment); + if (this.testEnvironmentArg) { + extend(this.testEnvironment, this.testEnvironmentArg); + } + + runLoggingCallbacks( 'testStart', QUnit, { + name: this.testName, + module: this.module + }); + + // allow utility functions to access the current test environment + // TODO why?? + QUnit.current_testEnvironment = this.testEnvironment; + + try { + if ( !config.pollution ) { + saveGlobal(); + } + + this.testEnvironment.setup.call(this.testEnvironment); + } catch(e) { + QUnit.ok( false, "Setup failed on " + this.testName + ": " + e.message ); + } + }, + run: function() { + if ( this.async ) { + QUnit.stop(); + } + + if ( config.notrycatch ) { + this.callback.call(this.testEnvironment); + return; + } + try { + this.callback.call(this.testEnvironment); + } catch(e) { + fail("Test " + this.testName + " died, exception and test follows", e, this.callback); + QUnit.ok( false, "Died on test #" + (this.assertions.length + 1) + ": " + e.message + " - " + QUnit.jsDump.parse(e) ); + // else next test will carry the responsibility + saveGlobal(); + + // Restart the tests if they're blocking + if ( config.blocking ) { + start(); + } + } + }, + teardown: function() { + try { + this.testEnvironment.teardown.call(this.testEnvironment); + checkPollution(); + } catch(e) { + QUnit.ok( false, "Teardown failed on " + this.testName + ": " + e.message ); + } + }, + finish: function() { + if ( this.expected && this.expected != this.assertions.length ) { + QUnit.ok( false, "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run" ); + } + + var good = 0, bad = 0, + tests = id("qunit-tests"); + + config.stats.all += this.assertions.length; + config.moduleStats.all += this.assertions.length; + + if ( tests ) { + var ol = document.createElement("ol"); + + for ( var i = 0; i < this.assertions.length; i++ ) { + var assertion = this.assertions[i]; + + var li = document.createElement("li"); + li.className = assertion.result ? "pass" : "fail"; + li.innerHTML = assertion.message || (assertion.result ? "okay" : "failed"); + ol.appendChild( li ); + + if ( assertion.result ) { + good++; + } else { + bad++; + config.stats.bad++; + config.moduleStats.bad++; + } + } + + // store result when possible + if ( QUnit.config.reorder && defined.sessionStorage ) { + if (bad) { + sessionStorage.setItem("qunit-" + this.module + "-" + this.testName, bad); + } else { + sessionStorage.removeItem("qunit-" + this.module + "-" + this.testName); + } + } + + if (bad == 0) { + ol.style.display = "none"; + } + + var b = document.createElement("strong"); + b.innerHTML = this.name + " (" + bad + ", " + good + ", " + this.assertions.length + ")"; + + var a = document.createElement("a"); + a.innerHTML = "Rerun"; + a.href = QUnit.url({ filter: getText([b]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") }); + + addEvent(b, "click", function() { + var next = b.nextSibling.nextSibling, + display = next.style.display; + next.style.display = display === "none" ? "block" : "none"; + }); + + addEvent(b, "dblclick", function(e) { + var target = e && e.target ? e.target : window.event.srcElement; + if ( target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b" ) { + target = target.parentNode; + } + if ( window.location && target.nodeName.toLowerCase() === "strong" ) { + window.location = QUnit.url({ filter: getText([target]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") }); + } + }); + + var li = id(this.id); + li.className = bad ? "fail" : "pass"; + li.removeChild( li.firstChild ); + li.appendChild( b ); + li.appendChild( a ); + li.appendChild( ol ); + + } else { + for ( var i = 0; i < this.assertions.length; i++ ) { + if ( !this.assertions[i].result ) { + bad++; + config.stats.bad++; + config.moduleStats.bad++; + } + } + } + + try { + QUnit.reset(); + } catch(e) { + fail("reset() failed, following Test " + this.testName + ", exception and reset fn follows", e, QUnit.reset); + } + + runLoggingCallbacks( 'testDone', QUnit, { + name: this.testName, + module: this.module, + failed: bad, + passed: this.assertions.length - bad, + total: this.assertions.length + } ); + }, + + queue: function() { + var test = this; + synchronize(function() { + test.init(); + }); + function run() { + // each of these can by async + synchronize(function() { + test.setup(); + }); + synchronize(function() { + test.run(); + }); + synchronize(function() { + test.teardown(); + }); + synchronize(function() { + test.finish(); + }); + } + // defer when previous test run passed, if storage is available + var bad = QUnit.config.reorder && defined.sessionStorage && +sessionStorage.getItem("qunit-" + this.module + "-" + this.testName); + if (bad) { + run(); + } else { + synchronize(run); + }; + } + +}; + +var QUnit = { + + // call on start of module test to prepend name to all tests + module: function(name, testEnvironment) { + config.currentModule = name; + config.currentModuleTestEnviroment = testEnvironment; + }, + + asyncTest: function(testName, expected, callback) { + if ( arguments.length === 2 ) { + callback = expected; + expected = 0; + } + + QUnit.test(testName, expected, callback, true); + }, + + test: function(testName, expected, callback, async) { + var name = '' + testName + '', testEnvironmentArg; + + if ( arguments.length === 2 ) { + callback = expected; + expected = null; + } + // is 2nd argument a testEnvironment? + if ( expected && typeof expected === 'object') { + testEnvironmentArg = expected; + expected = null; + } + + if ( config.currentModule ) { + name = '' + config.currentModule + ": " + name; + } + + if ( !validTest(config.currentModule + ": " + testName) ) { + return; + } + + var test = new Test(name, testName, expected, testEnvironmentArg, async, callback); + test.module = config.currentModule; + test.moduleTestEnvironment = config.currentModuleTestEnviroment; + test.queue(); + }, + + /** + * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through. + */ + expect: function(asserts) { + config.current.expected = asserts; + }, + + /** + * Asserts true. + * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" ); + */ + ok: function(a, msg) { + a = !!a; + var details = { + result: a, + message: msg + }; + msg = escapeInnerText(msg); + runLoggingCallbacks( 'log', QUnit, details ); + config.current.assertions.push({ + result: a, + message: msg + }); + }, + + /** + * Checks that the first two arguments are equal, with an optional message. + * Prints out both actual and expected values. + * + * Prefered to ok( actual == expected, message ) + * + * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." ); + * + * @param Object actual + * @param Object expected + * @param String message (optional) + */ + equal: function(actual, expected, message) { + QUnit.push(expected == actual, actual, expected, message); + }, + + notEqual: function(actual, expected, message) { + QUnit.push(expected != actual, actual, expected, message); + }, + + deepEqual: function(actual, expected, message) { + QUnit.push(QUnit.equiv(actual, expected), actual, expected, message); + }, + + notDeepEqual: function(actual, expected, message) { + QUnit.push(!QUnit.equiv(actual, expected), actual, expected, message); + }, + + strictEqual: function(actual, expected, message) { + QUnit.push(expected === actual, actual, expected, message); + }, + + notStrictEqual: function(actual, expected, message) { + QUnit.push(expected !== actual, actual, expected, message); + }, + + raises: function(block, expected, message) { + var actual, ok = false; + + if (typeof expected === 'string') { + message = expected; + expected = null; + } + + try { + block(); + } catch (e) { + actual = e; + } + + if (actual) { + // we don't want to validate thrown error + if (!expected) { + ok = true; + // expected is a regexp + } else if (QUnit.objectType(expected) === "regexp") { + ok = expected.test(actual); + // expected is a constructor + } else if (actual instanceof expected) { + ok = true; + // expected is a validation function which returns true is validation passed + } else if (expected.call({}, actual) === true) { + ok = true; + } + } + + QUnit.ok(ok, message); + }, + + start: function(count) { + config.semaphore -= count || 1; + if (config.semaphore > 0) { + // don't start until equal number of stop-calls + return; + } + if (config.semaphore < 0) { + // ignore if start is called more often then stop + config.semaphore = 0; + } + // A slight delay, to avoid any current callbacks + if ( defined.setTimeout ) { + window.setTimeout(function() { + if (config.semaphore > 0) { + return; + } + if ( config.timeout ) { + clearTimeout(config.timeout); + } + + config.blocking = false; + process(); + }, 13); + } else { + config.blocking = false; + process(); + } + }, + + stop: function(count) { + config.semaphore += count || 1; + config.blocking = true; + + if ( config.testTimeout && defined.setTimeout ) { + clearTimeout(config.timeout); + config.timeout = window.setTimeout(function() { + QUnit.ok( false, "Test timed out" ); + config.semaphore = 1; + QUnit.start(); + }, config.testTimeout); + } + } +}; + +//We want access to the constructor's prototype +(function() { + function F(){}; + F.prototype = QUnit; + QUnit = new F(); + //Make F QUnit's constructor so that we can add to the prototype later + QUnit.constructor = F; +})(); + +// Backwards compatibility, deprecated +QUnit.equals = QUnit.equal; +QUnit.same = QUnit.deepEqual; + +// Maintain internal state +var config = { + // The queue of tests to run + queue: [], + + // block until document ready + blocking: true, + + // when enabled, show only failing tests + // gets persisted through sessionStorage and can be changed in UI via checkbox + hidepassed: false, + + // by default, run previously failed tests first + // very useful in combination with "Hide passed tests" checked + reorder: true, + + // by default, modify document.title when suite is done + altertitle: true, + + urlConfig: ['noglobals', 'notrycatch'], + + //logging callback queues + begin: [], + done: [], + log: [], + testStart: [], + testDone: [], + moduleStart: [], + moduleDone: [] +}; + +// Load paramaters +(function() { + var location = window.location || { search: "", protocol: "file:" }, + params = location.search.slice( 1 ).split( "&" ), + length = params.length, + urlParams = {}, + current; + + if ( params[ 0 ] ) { + for ( var i = 0; i < length; i++ ) { + current = params[ i ].split( "=" ); + current[ 0 ] = decodeURIComponent( current[ 0 ] ); + // allow just a key to turn on a flag, e.g., test.html?noglobals + current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true; + urlParams[ current[ 0 ] ] = current[ 1 ]; + } + } + + QUnit.urlParams = urlParams; + config.filter = urlParams.filter; + + // Figure out if we're running the tests from a server or not + QUnit.isLocal = !!(location.protocol === 'file:'); +})(); + +// Expose the API as global variables, unless an 'exports' +// object exists, in that case we assume we're in CommonJS +if ( typeof exports === "undefined" || typeof require === "undefined" ) { + extend(window, QUnit); + window.QUnit = QUnit; +} else { + extend(exports, QUnit); + exports.QUnit = QUnit; +} + +// define these after exposing globals to keep them in these QUnit namespace only +extend(QUnit, { + config: config, + + // Initialize the configuration options + init: function() { + extend(config, { + stats: { all: 0, bad: 0 }, + moduleStats: { all: 0, bad: 0 }, + started: +new Date, + updateRate: 1000, + blocking: false, + autostart: true, + autorun: false, + filter: "", + queue: [], + semaphore: 0 + }); + + var tests = id( "qunit-tests" ), + banner = id( "qunit-banner" ), + result = id( "qunit-testresult" ); + + if ( tests ) { + tests.innerHTML = ""; + } + + if ( banner ) { + banner.className = ""; + } + + if ( result ) { + result.parentNode.removeChild( result ); + } + + if ( tests ) { + result = document.createElement( "p" ); + result.id = "qunit-testresult"; + result.className = "result"; + tests.parentNode.insertBefore( result, tests ); + result.innerHTML = 'Running...
     '; + } + }, + + /** + * Resets the test setup. Useful for tests that modify the DOM. + * + * If jQuery is available, uses jQuery's html(), otherwise just innerHTML. + */ + reset: function() { + if ( window.jQuery ) { + jQuery( "#qunit-fixture" ).html( config.fixture ); + } else { + var main = id( 'qunit-fixture' ); + if ( main ) { + main.innerHTML = config.fixture; + } + } + }, + + /** + * Trigger an event on an element. + * + * @example triggerEvent( document.body, "click" ); + * + * @param DOMElement elem + * @param String type + */ + triggerEvent: function( elem, type, event ) { + if ( document.createEvent ) { + event = document.createEvent("MouseEvents"); + event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView, + 0, 0, 0, 0, 0, false, false, false, false, 0, null); + elem.dispatchEvent( event ); + + } else if ( elem.fireEvent ) { + elem.fireEvent("on"+type); + } + }, + + // Safe object type checking + is: function( type, obj ) { + return QUnit.objectType( obj ) == type; + }, + + objectType: function( obj ) { + if (typeof obj === "undefined") { + return "undefined"; + + // consider: typeof null === object + } + if (obj === null) { + return "null"; + } + + var type = Object.prototype.toString.call( obj ) + .match(/^\[object\s(.*)\]$/)[1] || ''; + + switch (type) { + case 'Number': + if (isNaN(obj)) { + return "nan"; + } else { + return "number"; + } + case 'String': + case 'Boolean': + case 'Array': + case 'Date': + case 'RegExp': + case 'Function': + return type.toLowerCase(); + } + if (typeof obj === "object") { + return "object"; + } + return undefined; + }, + + push: function(result, actual, expected, message) { + var details = { + result: result, + message: message, + actual: actual, + expected: expected + }; + + message = escapeInnerText(message) || (result ? "okay" : "failed"); + message = '' + message + ""; + expected = escapeInnerText(QUnit.jsDump.parse(expected)); + actual = escapeInnerText(QUnit.jsDump.parse(actual)); + var output = message + '
    '; + if (actual != expected) { + output += ''; + output += ''; + } + if (!result) { + var source = sourceFromStacktrace(); + if (source) { + details.source = source; + output += ''; + } + } + output += "
    Expected: 
    ' + expected + '
    Result: 
    ' + actual + '
    Diff: 
    ' + QUnit.diff(expected, actual) +'
    Source: 
    ' + escapeInnerText(source) + '
    "; + + runLoggingCallbacks( 'log', QUnit, details ); + + config.current.assertions.push({ + result: !!result, + message: output + }); + }, + + url: function( params ) { + params = extend( extend( {}, QUnit.urlParams ), params ); + var querystring = "?", + key; + for ( key in params ) { + querystring += encodeURIComponent( key ) + "=" + + encodeURIComponent( params[ key ] ) + "&"; + } + return window.location.pathname + querystring.slice( 0, -1 ); + }, + + extend: extend, + id: id, + addEvent: addEvent +}); + +//QUnit.constructor is set to the empty F() above so that we can add to it's prototype later +//Doing this allows us to tell if the following methods have been overwritten on the actual +//QUnit object, which is a deprecated way of using the callbacks. +extend(QUnit.constructor.prototype, { + // Logging callbacks; all receive a single argument with the listed properties + // run test/logs.html for any related changes + begin: registerLoggingCallback('begin'), + // done: { failed, passed, total, runtime } + done: registerLoggingCallback('done'), + // log: { result, actual, expected, message } + log: registerLoggingCallback('log'), + // testStart: { name } + testStart: registerLoggingCallback('testStart'), + // testDone: { name, failed, passed, total } + testDone: registerLoggingCallback('testDone'), + // moduleStart: { name } + moduleStart: registerLoggingCallback('moduleStart'), + // moduleDone: { name, failed, passed, total } + moduleDone: registerLoggingCallback('moduleDone') +}); + +if ( typeof document === "undefined" || document.readyState === "complete" ) { + config.autorun = true; +} + +QUnit.load = function() { + runLoggingCallbacks( 'begin', QUnit, {} ); + + // Initialize the config, saving the execution queue + var oldconfig = extend({}, config); + QUnit.init(); + extend(config, oldconfig); + + config.blocking = false; + + var urlConfigHtml = '', len = config.urlConfig.length; + for ( var i = 0, val; i < len, val = config.urlConfig[i]; i++ ) { + config[val] = QUnit.urlParams[val]; + urlConfigHtml += ''; + } + + var userAgent = id("qunit-userAgent"); + if ( userAgent ) { + userAgent.innerHTML = navigator.userAgent; + } + var banner = id("qunit-header"); + if ( banner ) { + banner.innerHTML = ' ' + banner.innerHTML + ' ' + urlConfigHtml; + addEvent( banner, "change", function( event ) { + var params = {}; + params[ event.target.name ] = event.target.checked ? true : undefined; + window.location = QUnit.url( params ); + }); + } + + var toolbar = id("qunit-testrunner-toolbar"); + if ( toolbar ) { + var filter = document.createElement("input"); + filter.type = "checkbox"; + filter.id = "qunit-filter-pass"; + addEvent( filter, "click", function() { + var ol = document.getElementById("qunit-tests"); + if ( filter.checked ) { + ol.className = ol.className + " hidepass"; + } else { + var tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " "; + ol.className = tmp.replace(/ hidepass /, " "); + } + if ( defined.sessionStorage ) { + if (filter.checked) { + sessionStorage.setItem("qunit-filter-passed-tests", "true"); + } else { + sessionStorage.removeItem("qunit-filter-passed-tests"); + } + } + }); + if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem("qunit-filter-passed-tests") ) { + filter.checked = true; + var ol = document.getElementById("qunit-tests"); + ol.className = ol.className + " hidepass"; + } + toolbar.appendChild( filter ); + + var label = document.createElement("label"); + label.setAttribute("for", "qunit-filter-pass"); + label.innerHTML = "Hide passed tests"; + toolbar.appendChild( label ); + } + + var main = id('qunit-fixture'); + if ( main ) { + config.fixture = main.innerHTML; + } + + if (config.autostart) { + QUnit.start(); + } +}; + +addEvent(window, "load", QUnit.load); + +function done() { + config.autorun = true; + + // Log the last module results + if ( config.currentModule ) { + runLoggingCallbacks( 'moduleDone', QUnit, { + name: config.currentModule, + failed: config.moduleStats.bad, + passed: config.moduleStats.all - config.moduleStats.bad, + total: config.moduleStats.all + } ); + } + + var banner = id("qunit-banner"), + tests = id("qunit-tests"), + runtime = +new Date - config.started, + passed = config.stats.all - config.stats.bad, + html = [ + 'Tests completed in ', + runtime, + ' milliseconds.
    ', + '', + passed, + ' tests of ', + config.stats.all, + ' passed, ', + config.stats.bad, + ' failed.' + ].join(''); + + if ( banner ) { + banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass"); + } + + if ( tests ) { + id( "qunit-testresult" ).innerHTML = html; + } + + if ( config.altertitle && typeof document !== "undefined" && document.title ) { + // show ✖ for good, ✔ for bad suite result in title + // use escape sequences in case file gets loaded with non-utf-8-charset + document.title = [ + (config.stats.bad ? "\u2716" : "\u2714"), + document.title.replace(/^[\u2714\u2716] /i, "") + ].join(" "); + } + + runLoggingCallbacks( 'done', QUnit, { + failed: config.stats.bad, + passed: passed, + total: config.stats.all, + runtime: runtime + } ); +} + +function validTest( name ) { + var filter = config.filter, + run = false; + + if ( !filter ) { + return true; + } + + var not = filter.charAt( 0 ) === "!"; + if ( not ) { + filter = filter.slice( 1 ); + } + + if ( name.indexOf( filter ) !== -1 ) { + return !not; + } + + if ( not ) { + run = true; + } + + return run; +} + +// so far supports only Firefox, Chrome and Opera (buggy) +// could be extended in the future to use something like https://github.com/csnover/TraceKit +function sourceFromStacktrace() { + try { + throw new Error(); + } catch ( e ) { + if (e.stacktrace) { + // Opera + return e.stacktrace.split("\n")[6]; + } else if (e.stack) { + // Firefox, Chrome + return e.stack.split("\n")[4]; + } else if (e.sourceURL) { + // Safari, PhantomJS + // TODO sourceURL points at the 'throw new Error' line above, useless + //return e.sourceURL + ":" + e.line; + } + } +} + +function escapeInnerText(s) { + if (!s) { + return ""; + } + s = s + ""; + return s.replace(/[\&<>]/g, function(s) { + switch(s) { + case "&": return "&"; + case "<": return "<"; + case ">": return ">"; + default: return s; + } + }); +} + +function synchronize( callback ) { + config.queue.push( callback ); + + if ( config.autorun && !config.blocking ) { + process(); + } +} + +function process() { + var start = (new Date()).getTime(); + + while ( config.queue.length && !config.blocking ) { + if ( config.updateRate <= 0 || (((new Date()).getTime() - start) < config.updateRate) ) { + config.queue.shift()(); + } else { + window.setTimeout( process, 13 ); + break; + } + } + if (!config.blocking && !config.queue.length) { + done(); + } +} + +function saveGlobal() { + config.pollution = []; + + if ( config.noglobals ) { + for ( var key in window ) { + config.pollution.push( key ); + } + } +} + +function checkPollution( name ) { + var old = config.pollution; + saveGlobal(); + + var newGlobals = diff( config.pollution, old ); + if ( newGlobals.length > 0 ) { + ok( false, "Introduced global variable(s): " + newGlobals.join(", ") ); + } + + var deletedGlobals = diff( old, config.pollution ); + if ( deletedGlobals.length > 0 ) { + ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") ); + } +} + +// returns a new Array with the elements that are in a but not in b +function diff( a, b ) { + var result = a.slice(); + for ( var i = 0; i < result.length; i++ ) { + for ( var j = 0; j < b.length; j++ ) { + if ( result[i] === b[j] ) { + result.splice(i, 1); + i--; + break; + } + } + } + return result; +} + +function fail(message, exception, callback) { + if ( typeof console !== "undefined" && console.error && console.warn ) { + console.error(message); + console.error(exception); + console.warn(callback.toString()); + + } else if ( window.opera && opera.postError ) { + opera.postError(message, exception, callback.toString); + } +} + +function extend(a, b) { + for ( var prop in b ) { + if ( b[prop] === undefined ) { + delete a[prop]; + } else { + a[prop] = b[prop]; + } + } + + return a; +} + +function addEvent(elem, type, fn) { + if ( elem.addEventListener ) { + elem.addEventListener( type, fn, false ); + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, fn ); + } else { + fn(); + } +} + +function id(name) { + return !!(typeof document !== "undefined" && document && document.getElementById) && + document.getElementById( name ); +} + +function registerLoggingCallback(key){ + return function(callback){ + config[key].push( callback ); + }; +} + +// Supports deprecated method of completely overwriting logging callbacks +function runLoggingCallbacks(key, scope, args) { + //debugger; + var callbacks; + if ( QUnit.hasOwnProperty(key) ) { + QUnit[key].call(scope, args); + } else { + callbacks = config[key]; + for( var i = 0; i < callbacks.length; i++ ) { + callbacks[i].call( scope, args ); + } + } +} + +// Test for equality any JavaScript type. +// Author: Philippe Rathé +QUnit.equiv = function () { + + var innerEquiv; // the real equiv function + var callers = []; // stack to decide between skip/abort functions + var parents = []; // stack to avoiding loops from circular referencing + + // Call the o related callback with the given arguments. + function bindCallbacks(o, callbacks, args) { + var prop = QUnit.objectType(o); + if (prop) { + if (QUnit.objectType(callbacks[prop]) === "function") { + return callbacks[prop].apply(callbacks, args); + } else { + return callbacks[prop]; // or undefined + } + } + } + + var callbacks = function () { + + // for string, boolean, number and null + function useStrictEquality(b, a) { + if (b instanceof a.constructor || a instanceof b.constructor) { + // to catch short annotaion VS 'new' annotation of a + // declaration + // e.g. var i = 1; + // var j = new Number(1); + return a == b; + } else { + return a === b; + } + } + + return { + "string" : useStrictEquality, + "boolean" : useStrictEquality, + "number" : useStrictEquality, + "null" : useStrictEquality, + "undefined" : useStrictEquality, + + "nan" : function(b) { + return isNaN(b); + }, + + "date" : function(b, a) { + return QUnit.objectType(b) === "date" + && a.valueOf() === b.valueOf(); + }, + + "regexp" : function(b, a) { + return QUnit.objectType(b) === "regexp" + && a.source === b.source && // the regex itself + a.global === b.global && // and its modifers + // (gmi) ... + a.ignoreCase === b.ignoreCase + && a.multiline === b.multiline; + }, + + // - skip when the property is a method of an instance (OOP) + // - abort otherwise, + // initial === would have catch identical references anyway + "function" : function() { + var caller = callers[callers.length - 1]; + return caller !== Object && typeof caller !== "undefined"; + }, + + "array" : function(b, a) { + var i, j, loop; + var len; + + // b could be an object literal here + if (!(QUnit.objectType(b) === "array")) { + return false; + } + + len = a.length; + if (len !== b.length) { // safe and faster + return false; + } + + // track reference to avoid circular references + parents.push(a); + for (i = 0; i < len; i++) { + loop = false; + for (j = 0; j < parents.length; j++) { + if (parents[j] === a[i]) { + loop = true;// dont rewalk array + } + } + if (!loop && !innerEquiv(a[i], b[i])) { + parents.pop(); + return false; + } + } + parents.pop(); + return true; + }, + + "object" : function(b, a) { + var i, j, loop; + var eq = true; // unless we can proove it + var aProperties = [], bProperties = []; // collection of + // strings + + // comparing constructors is more strict than using + // instanceof + if (a.constructor !== b.constructor) { + return false; + } + + // stack constructor before traversing properties + callers.push(a.constructor); + // track reference to avoid circular references + parents.push(a); + + for (i in a) { // be strict: don't ensures hasOwnProperty + // and go deep + loop = false; + for (j = 0; j < parents.length; j++) { + if (parents[j] === a[i]) + loop = true; // don't go down the same path + // twice + } + aProperties.push(i); // collect a's properties + + if (!loop && !innerEquiv(a[i], b[i])) { + eq = false; + break; + } + } + + callers.pop(); // unstack, we are done + parents.pop(); + + for (i in b) { + bProperties.push(i); // collect b's properties + } + + // Ensures identical properties name + return eq + && innerEquiv(aProperties.sort(), bProperties + .sort()); + } + }; + }(); + + innerEquiv = function() { // can take multiple arguments + var args = Array.prototype.slice.apply(arguments); + if (args.length < 2) { + return true; // end transition + } + + return (function(a, b) { + if (a === b) { + return true; // catch the most you can + } else if (a === null || b === null || typeof a === "undefined" + || typeof b === "undefined" + || QUnit.objectType(a) !== QUnit.objectType(b)) { + return false; // don't lose time with error prone cases + } else { + return bindCallbacks(a, callbacks, [ b, a ]); + } + + // apply transition with (1..n) arguments + })(args[0], args[1]) + && arguments.callee.apply(this, args.splice(1, + args.length - 1)); + }; + + return innerEquiv; + +}(); + +/** + * jsDump Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | + * http://flesler.blogspot.com Licensed under BSD + * (http://www.opensource.org/licenses/bsd-license.php) Date: 5/15/2008 + * + * @projectDescription Advanced and extensible data dumping for Javascript. + * @version 1.0.0 + * @author Ariel Flesler + * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html} + */ +QUnit.jsDump = (function() { + function quote( str ) { + return '"' + str.toString().replace(/"/g, '\\"') + '"'; + }; + function literal( o ) { + return o + ''; + }; + function join( pre, arr, post ) { + var s = jsDump.separator(), + base = jsDump.indent(), + inner = jsDump.indent(1); + if ( arr.join ) + arr = arr.join( ',' + s + inner ); + if ( !arr ) + return pre + post; + return [ pre, inner + arr, base + post ].join(s); + }; + function array( arr, stack ) { + var i = arr.length, ret = Array(i); + this.up(); + while ( i-- ) + ret[i] = this.parse( arr[i] , undefined , stack); + this.down(); + return join( '[', ret, ']' ); + }; + + var reName = /^function (\w+)/; + + var jsDump = { + parse:function( obj, type, stack ) { //type is used mostly internally, you can fix a (custom)type in advance + stack = stack || [ ]; + var parser = this.parsers[ type || this.typeOf(obj) ]; + type = typeof parser; + var inStack = inArray(obj, stack); + if (inStack != -1) { + return 'recursion('+(inStack - stack.length)+')'; + } + //else + if (type == 'function') { + stack.push(obj); + var res = parser.call( this, obj, stack ); + stack.pop(); + return res; + } + // else + return (type == 'string') ? parser : this.parsers.error; + }, + typeOf:function( obj ) { + var type; + if ( obj === null ) { + type = "null"; + } else if (typeof obj === "undefined") { + type = "undefined"; + } else if (QUnit.is("RegExp", obj)) { + type = "regexp"; + } else if (QUnit.is("Date", obj)) { + type = "date"; + } else if (QUnit.is("Function", obj)) { + type = "function"; + } else if (typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined") { + type = "window"; + } else if (obj.nodeType === 9) { + type = "document"; + } else if (obj.nodeType) { + type = "node"; + } else if (typeof obj === "object" && typeof obj.length === "number" && obj.length >= 0) { + type = "array"; + } else { + type = typeof obj; + } + return type; + }, + separator:function() { + return this.multiline ? this.HTML ? '
    ' : '\n' : this.HTML ? ' ' : ' '; + }, + indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing + if ( !this.multiline ) + return ''; + var chr = this.indentChar; + if ( this.HTML ) + chr = chr.replace(/\t/g,' ').replace(/ /g,' '); + return Array( this._depth_ + (extra||0) ).join(chr); + }, + up:function( a ) { + this._depth_ += a || 1; + }, + down:function( a ) { + this._depth_ -= a || 1; + }, + setParser:function( name, parser ) { + this.parsers[name] = parser; + }, + // The next 3 are exposed so you can use them + quote:quote, + literal:literal, + join:join, + // + _depth_: 1, + // This is the list of parsers, to modify them, use jsDump.setParser + parsers:{ + window: '[Window]', + document: '[Document]', + error:'[ERROR]', //when no parser is found, shouldn't happen + unknown: '[Unknown]', + 'null':'null', + 'undefined':'undefined', + 'function':function( fn ) { + var ret = 'function', + name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE + if ( name ) + ret += ' ' + name; + ret += '('; + + ret = [ ret, QUnit.jsDump.parse( fn, 'functionArgs' ), '){'].join(''); + return join( ret, QUnit.jsDump.parse(fn,'functionCode'), '}' ); + }, + array: array, + nodelist: array, + arguments: array, + object:function( map, stack ) { + var ret = [ ]; + QUnit.jsDump.up(); + for ( var key in map ) { + var val = map[key]; + ret.push( QUnit.jsDump.parse(key,'key') + ': ' + QUnit.jsDump.parse(val, undefined, stack)); + } + QUnit.jsDump.down(); + return join( '{', ret, '}' ); + }, + node:function( node ) { + var open = QUnit.jsDump.HTML ? '<' : '<', + close = QUnit.jsDump.HTML ? '>' : '>'; + + var tag = node.nodeName.toLowerCase(), + ret = open + tag; + + for ( var a in QUnit.jsDump.DOMAttrs ) { + var val = node[QUnit.jsDump.DOMAttrs[a]]; + if ( val ) + ret += ' ' + a + '=' + QUnit.jsDump.parse( val, 'attribute' ); + } + return ret + close + open + '/' + tag + close; + }, + functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function + var l = fn.length; + if ( !l ) return ''; + + var args = Array(l); + while ( l-- ) + args[l] = String.fromCharCode(97+l);//97 is 'a' + return ' ' + args.join(', ') + ' '; + }, + key:quote, //object calls it internally, the key part of an item in a map + functionCode:'[code]', //function calls it internally, it's the content of the function + attribute:quote, //node calls it internally, it's an html attribute value + string:quote, + date:quote, + regexp:literal, //regex + number:literal, + 'boolean':literal + }, + DOMAttrs:{//attributes to dump from nodes, name=>realName + id:'id', + name:'name', + 'class':'className' + }, + HTML:false,//if true, entities are escaped ( <, >, \t, space and \n ) + indentChar:' ',//indentation unit + multiline:true //if true, items in a collection, are separated by a \n, else just a space. + }; + + return jsDump; +})(); + +// from Sizzle.js +function getText( elems ) { + var ret = "", elem; + + for ( var i = 0; elems[i]; i++ ) { + elem = elems[i]; + + // Get the text from text nodes and CDATA nodes + if ( elem.nodeType === 3 || elem.nodeType === 4 ) { + ret += elem.nodeValue; + + // Traverse everything else, except comment nodes + } else if ( elem.nodeType !== 8 ) { + ret += getText( elem.childNodes ); + } + } + + return ret; +}; + +//from jquery.js +function inArray( elem, array ) { + if ( array.indexOf ) { + return array.indexOf( elem ); + } + + for ( var i = 0, length = array.length; i < length; i++ ) { + if ( array[ i ] === elem ) { + return i; + } + } + + return -1; +} + +/* + * Javascript Diff Algorithm + * By John Resig (http://ejohn.org/) + * Modified by Chu Alan "sprite" + * + * Released under the MIT license. + * + * More Info: + * http://ejohn.org/projects/javascript-diff-algorithm/ + * + * Usage: QUnit.diff(expected, actual) + * + * QUnit.diff("the quick brown fox jumped over", "the quick fox jumps over") == "the quick brown fox jumped jumps over" + */ +QUnit.diff = (function() { + function diff(o, n) { + var ns = {}; + var os = {}; + + for (var i = 0; i < n.length; i++) { + if (ns[n[i]] == null) + ns[n[i]] = { + rows: [], + o: null + }; + ns[n[i]].rows.push(i); + } + + for (var i = 0; i < o.length; i++) { + if (os[o[i]] == null) + os[o[i]] = { + rows: [], + n: null + }; + os[o[i]].rows.push(i); + } + + for (var i in ns) { + if (ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1) { + n[ns[i].rows[0]] = { + text: n[ns[i].rows[0]], + row: os[i].rows[0] + }; + o[os[i].rows[0]] = { + text: o[os[i].rows[0]], + row: ns[i].rows[0] + }; + } + } + + for (var i = 0; i < n.length - 1; i++) { + if (n[i].text != null && n[i + 1].text == null && n[i].row + 1 < o.length && o[n[i].row + 1].text == null && + n[i + 1] == o[n[i].row + 1]) { + n[i + 1] = { + text: n[i + 1], + row: n[i].row + 1 + }; + o[n[i].row + 1] = { + text: o[n[i].row + 1], + row: i + 1 + }; + } + } + + for (var i = n.length - 1; i > 0; i--) { + if (n[i].text != null && n[i - 1].text == null && n[i].row > 0 && o[n[i].row - 1].text == null && + n[i - 1] == o[n[i].row - 1]) { + n[i - 1] = { + text: n[i - 1], + row: n[i].row - 1 + }; + o[n[i].row - 1] = { + text: o[n[i].row - 1], + row: i - 1 + }; + } + } + + return { + o: o, + n: n + }; + } + + return function(o, n) { + o = o.replace(/\s+$/, ''); + n = n.replace(/\s+$/, ''); + var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/)); + + var str = ""; + + var oSpace = o.match(/\s+/g); + if (oSpace == null) { + oSpace = [" "]; + } + else { + oSpace.push(" "); + } + var nSpace = n.match(/\s+/g); + if (nSpace == null) { + nSpace = [" "]; + } + else { + nSpace.push(" "); + } + + if (out.n.length == 0) { + for (var i = 0; i < out.o.length; i++) { + str += '' + out.o[i] + oSpace[i] + ""; + } + } + else { + if (out.n[0].text == null) { + for (n = 0; n < out.o.length && out.o[n].text == null; n++) { + str += '' + out.o[n] + oSpace[n] + ""; + } + } + + for (var i = 0; i < out.n.length; i++) { + if (out.n[i].text == null) { + str += '' + out.n[i] + nSpace[i] + ""; + } + else { + var pre = ""; + + for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++) { + pre += '' + out.o[n] + oSpace[n] + ""; + } + str += " " + out.n[i].text + nSpace[i] + pre; + } + } + } + + return str; + }; +})(); + +})(this); diff --git a/node_modules/anvil.js/lib/anvil.js b/node_modules/anvil.js/lib/anvil.js new file mode 100644 index 0000000..be15a66 --- /dev/null +++ b/node_modules/anvil.js/lib/anvil.js @@ -0,0 +1,1840 @@ +/*----------------------------------------------------------------------------- + * Anvil.JS v0.7.8 + * Copyright (c) 2011-2012 Alex Robson + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + *---------------------------------------------------------------------------*/ +var Anvil, Cli, Combiner, Commander, Compiler, Configuration, Context, Continuous, Documenter, FSCrawler, FSProvider, Host, Log, MarkupPipeline, Mocha, MochaRunner, PostProcessor, Runner, Scheduler, SocketServer, SourcePipeline, StylePipeline, Suite, ape, coffeeKup, coffeeScript, colors, config, continuous, cssminifier, debug, defaultDoc, defaultMocha, emitter, events, express, ext, extensionLookup, fs, haml, inProcess, interfaces, jslint, jsp, less, libConfig, log, marked, mkdir, path, pro, quiet, reporters, siteConfig, stylus, test, _; +events = require("events"); +emitter = events.EventEmitter; +_ = require("underscore"); +colors = require("colors"); +fs = require("fs"); +mkdir = require("mkdirp").mkdirp; +path = require("path"); +express = require("express"); +Log = (function() { + function Log() {} + Log.prototype.onEvent = function(x) { + if (!quiet) { + return console.log(" " + x); + } + }; + Log.prototype.onStep = function(x) { + if (!quiet) { + return console.log(("" + x).blue); + } + }; + Log.prototype.onComplete = function(x) { + return console.log(("" + x).green); + }; + Log.prototype.onError = function(x) { + return console.log(("!!! " + x + " !!!").red); + }; + return Log; +})(); +log = new Log(); +exports.log = log; +_ = require("underscore"); +path = require("path"); +Commander = require("commander").Command; +config = {}; +siteConfig = { + "source": "src", + "style": "style", + "markup": "markup", + "output": { + "source": ["lib", "site/js"], + "style": ["css", "site/css"], + "markup": "site/" + }, + "spec": "spec", + "ext": "ext", + "lint": {}, + "uglify": {}, + "cssmin": {}, + "hosts": { + "/": "site" + } +}; +libConfig = { + "source": "src", + "output": "lib", + "spec": "spec", + "ext": "ext", + "lint": {}, + "uglify": {}, + "hosts": { + "/": "spec" + } +}; +defaultMocha = { + growl: true, + ignoreLeaks: true, + reporter: "spec", + ui: "bdd", + colors: true +}; +defaultDoc = { + generator: "docco", + output: "docs" +}; +continuous = test = inProcess = quiet = debug = false; +ext = { + gzip: "gz", + uglify: "min", + cssmin: "min" +}; +extensionLookup = { + ".css": "style", + ".scss": "style", + ".sass": "style", + ".less": "style", + ".stylus": "style", + ".js": "source", + ".coffee": "source", + ".markdown": "markup", + ".md": "markup", + ".html": "markup" +}; +Configuration = (function() { + function Configuration(fp, scheduler, log) { + this.fp = fp; + this.scheduler = scheduler; + this.log = log; + } + Configuration.prototype.configure = function(argList, onConfig) { + var buildFile, command, exists, name, scaffold, self, type; + self = this; + command = new Commander(); + command.version("0.7.7").option("-b, --build [build file]", "Use a custom build file", "./build.json").option("--ci", "Run a continuous integration build").option("--host", "Setup a static HTTP host").option("--lib [project]", "Create a lib project at the folder [project]").option("--libfile [file name]", "Create a new lib build file named [file name]").option("--site [project]", "Create a site project at the folder [project]").option("--sitefile [file name]", "Create a new site build file named [file name]").option("--mocha", "Run specifications using Mocha").option("--ape", "Create annotated source using ape").option("-q, --quiet", "Only print completion and error messages"); + command.parse(argList); + if (command.libfile || command.sitefile) { + name = command.libfile || (command.libfile = command.sitefile); + type = command.sitefile ? 'site' : 'lib'; + return this.writeConfig(type, "" + name + ".json", function() { + self.log.onComplete("Created " + type + " build file - " + name); + return onConfig(config, true); + }); + } else if (command.site || command.lib) { + type = command.site ? 'site' : 'lib'; + scaffold = command.site || (command.site = command.lib); + config = type === 'site' ? siteConfig : libConfig; + this.log.onStep("Creating scaffolding for new " + type + " project"); + return self.ensurePaths(function() { + return self.writeConfig(type, scaffold + "/build.json", function() { + self.log.onComplete("Scaffold ( " + scaffold + " ) created."); + return onConfig(config, true); + }); + }, scaffold); + } else { + buildFile = command.build; + this.log.onStep("Checking for " + buildFile); + exists = this.fp.pathExists(buildFile); + return this.prepConfig(exists, buildFile, function() { + if (command.host) { + config.host = true; + } + if (command.ci) { + config.continuous = true; + } + if (command.mocha) { + config.mocha = defaultMocha; + } + if (command.ape) { + config.docs = defaultDoc; + config.docs.generator = "ape"; + } + if (command.docco) { + config.docs = defaultDoc; + } + return self.ensurePaths(function() { + return onConfig(config); + }); + }); + } + }; + Configuration.prototype.createLibBuild = function() { + var output; + if (buildLibTemplate) { + output = buildLibTemplate === true ? "build.json" : buildLibTemplate; + writeConfig("lib", output); + global.process.exit(0); + return config; + } + }; + Configuration.prototype.createSiteBuild = function() { + var output; + if (buildSiteTemplate) { + output = buildSiteTemplate === true ? "build.json" : buildSiteTemplate; + writeConfig("site", output); + global.process.exit(0); + return config; + } + }; + Configuration.prototype.ensurePaths = function(onComplete, prefix) { + var fp, name, nestedPath, nestedPaths, output, outputList, paths, self, worker, _i, _len; + self = this; + prefix = prefix || (prefix = ""); + config.working = config.working || "./tmp"; + fp = this.fp; + paths = [config["source"], config["style"], config["markup"], config["spec"], config["ext"], config["working"]]; + if (config.docs) { + paths.push(config.docs.output); + } + outputList = []; + if (_.isObject(config.output)) { + outputList = _.flatten(config.output); + } else { + outputList = [config.output]; + } + paths = paths.concat(outputList); + name = config.name; + if (name) { + for (_i = 0, _len = outputList.length; _i < _len; _i++) { + output = outputList[_i]; + if (_.isString(name)) { + nestedPath = path.dirname(name); + if (nestedPath) { + paths.push(path.join(output, nestedPath)); + } + } else { + nestedPaths = _.map(_.flatten(name), function(x) { + return path.join(output, path.dirname(x)); + }); + paths = paths.concat(nestedPaths); + } + } + } + worker = function(p, done) { + try { + return fp.ensurePath([prefix, p], function() { + return done(); + }); + } catch (err) { + return done(); + } + }; + this.log.onStep("Ensuring project directory structure"); + return this.scheduler.parallel(paths, worker, onComplete); + }; + Configuration.prototype.prepConfig = function(exists, file, onComplete) { + var onDone, self; + self = this; + onDone = function() { + return self.normalizeConfig(onComplete); + }; + if (!exists) { + return this.loadConvention(onDone); + } else { + return this.loadConfig(file, onDone); + } + }; + Configuration.prototype.loadConfig = function(file, onComplete) { + var fp; + this.log.onStep("Loading config..."); + fp = this.fp; + return fp.read(file, function(content) { + config = JSON.parse(content); + if (config.extensions) { + ext.gzip = config.extensions.gzip || ext.gzip; + ext.uglify = config.extensions.uglify || ext.uglify; + } + return onComplete(); + }); + }; + Configuration.prototype.loadConvention = function(onComplete) { + var conventionConfig, isSite; + isSite = this.fp.pathExists("./site"); + conventionConfig = isSite ? siteConfig : libConfig; + this.log.onStep("No build file found, using " + (isSite ? 'site' : 'lib') + " conventions"); + config = conventionConfig; + return onComplete(); + }; + Configuration.prototype.normalizeConfig = function(onComplete) { + var calls, finalize, fp, outputPath, self, wrap; + self = this; + fp = this.fp; + config.output = config.output || "lib"; + if (_.isString(config.output)) { + outputPath = config.output; + config.output = { + style: outputPath, + source: outputPath, + markup: outputPath + }; + } + calls = []; + finalize = config.finalize; + if (finalize) { + calls.push(function(done) { + return self.getFinalization(finalize, function(result) { + config.finalize = result; + return done(); + }); + }); + } + wrap = config.wrap; + if (wrap) { + calls.push(function(done) { + return self.getWrap(wrap, function(result) { + config.wrap = result; + return done(); + }); + }); + } + if (config.mocha) { + config.mocha = _.extend(defaultMocha, config.mocha); + } + if (config.docs) { + config.docs = _.extend(defaultDoc, config.docs); + } + if (calls.length > 0) { + return this.scheduler.parallel(calls, function(call, done) { + return call(done); + }, function() { + return onComplete(); + }); + } else { + return onComplete(); + } + }; + Configuration.prototype.getFinalization = function(original, onComplete) { + var aggregate, aggregation, blocks, finalization, result, self, sources; + self = this; + finalization = {}; + result = {}; + aggregation = {}; + aggregate = this.scheduler.aggregate; + if (!original || _.isEqual(original, {})) { + return onComplete(finalization); + } else if (original.header || original["header-file"] || original.footer || original["footer-file"]) { + this.getContentBlock(original, "header", aggregation); + this.getContentBlock(original, "footer", aggregation); + if (_.isEqual(aggregation, {})) { + return onComplete(finalization); + } else { + return aggregate(aggregation, function(constructed) { + finalization.source = constructed; + return onComplete(finalization); + }); + } + } else { + sources = {}; + blocks = { + "source": original["source"], + "style": original["style"], + "markup": original["markup"] + }; + _.each(blocks, function(block, name) { + var subAggregate; + subAggregate = {}; + self.getContentBlock(block, "header", subAggregate); + self.getContentBlock(block, "footer", subAggregate); + return sources[name] = function(done) { + return aggregate(subAggregate, done); + }; + }); + return aggregate(sources, onComplete); + } + }; + Configuration.prototype.getWrap = function(original, onComplete) { + var aggregate, aggregation, blocks, result, self, sources, wrap; + self = this; + wrap = {}; + result = {}; + aggregation = {}; + aggregate = this.scheduler.aggregate; + if (!original || _.isEqual(original, {})) { + return onComplete(wrap); + } else if (original.prefix || original["prefix-file"] || original.suffix || original["suffix-file"]) { + this.getContentBlock(original, "prefix", aggregation); + this.getContentBlock(original, "suffix", aggregation); + if (_.isEqual(aggregation, {})) { + return onComplete(wrap); + } else { + return aggregate(aggregation, function(constructed) { + wrap.source = constructed; + return onComplete(wrap); + }); + } + } else { + sources = {}; + blocks = { + "source": original["source"], + "style": original["style"], + "markup": original["markup"] + }; + _.each(blocks, function(block, name) { + var subAggregate; + subAggregate = {}; + self.getContentBlock(block, "prefix", subAggregate); + self.getContentBlock(block, "suffix", subAggregate); + return sources[name] = function(done) { + return aggregate(subAggregate, done); + }; + }); + return aggregate(sources, onComplete); + } + }; + Configuration.prototype.getContentBlock = function(source, property, aggregation) { + var fp, propertyPath, propertyValue; + aggregation[property] = function(done) { + return done(""); + }; + fp = this.fp; + if (source) { + propertyPath = source["" + property + "-file"]; + propertyValue = source[property]; + if (propertyPath && this.fp.pathExists(propertyPath)) { + return aggregation[property] = function(done) { + return fp.read(propertyPath, function(content) { + return done(content); + }); + }; + } else if (propertyValue) { + return aggregation[property] = function(done) { + return done(propertyValue); + }; + } + } + }; + Configuration.prototype.writeConfig = function(type, name, onComplete) { + var json; + config = type === "lib" ? libConfig : siteConfig; + log = this.log; + json = JSON.stringify(config, null, "\t"); + return this.fp.write(name, json, function() { + log.onComplete("" + name + " created successfully!"); + return onComplete(); + }); + }; + return Configuration; +})(); +exports.configuration = Configuration; +_ = require("underscore"); +Scheduler = (function() { + function Scheduler() {} + Scheduler.prototype.parallel = function(items, worker, onComplete) { + var count, done, item, results, _i, _len, _results; + if (!items || items.length === 0) { + onComplete([]); + } + count = items.length; + results = []; + done = function(result) { + count = count - 1; + if (result) { + results.push(result); + } + if (count === 0) { + return onComplete(results); + } + }; + _results = []; + for (_i = 0, _len = items.length; _i < _len; _i++) { + item = items[_i]; + _results.push(worker(item, done)); + } + return _results; + }; + Scheduler.prototype.pipeline = function(item, workers, onComplete) { + var done, iterate; + if (item === void 0 || !workers || workers.length === 0) { + onComplete(item || {}); + } + iterate = function(done) { + var worker; + worker = workers.shift(); + return worker(item, done); + }; + done = function() {}; + done = function(product) { + item = product; + if (workers.length === 0) { + return onComplete(product); + } else { + return iterate(done); + } + }; + return iterate(done); + }; + Scheduler.prototype.aggregate = function(calls, onComplete) { + var getCallback, isDone, results; + results = {}; + isDone = function() { + return _.chain(calls).keys().all(function(x) { + return results[x] !== void 0; + }).value(); + }; + getCallback = function(name) { + return function(result) { + results[name] = result; + if (isDone()) { + return onComplete(results); + } + }; + }; + return _.each(calls, function(call, name) { + var callback; + callback = getCallback(name); + return call(callback); + }); + }; + return Scheduler; +})(); +exports.scheduler = Scheduler; +fs = require("fs"); +path = require("path"); +_ = require("underscore"); +FSCrawler = (function() { + function FSCrawler(scheduler) { + this.scheduler = scheduler; + _.bindAll(this); + } + FSCrawler.prototype.crawl = function(directory, onComplete) { + var fileList, forAll, self; + self = this; + fileList = []; + forAll = this.scheduler.parallel; + if (directory && directory !== "") { + directory = path.resolve(directory); + return fs.readdir(directory, function(err, contents) { + var item, qualified, _i, _len; + if (!err && contents.length > 0) { + qualified = []; + for (_i = 0, _len = contents.length; _i < _len; _i++) { + item = contents[_i]; + qualified.push(path.resolve(directory, item)); + } + return self.classifyHandles(qualified, function(files, directories) { + fileList = fileList.concat(files); + if (directories.length > 0) { + return forAll(directories, self.crawl, function(files) { + fileList = fileList.concat(_.flatten(files)); + return onComplete(fileList); + }); + } else { + return onComplete(fileList); + } + }); + } else { + return onComplete(fileList); + } + }); + } else { + return onComplete(fileList); + } + }; + FSCrawler.prototype.classifyHandles = function(list, onComplete) { + if (list && list.length > 0) { + return this.scheduler.parallel(list, this.classifyHandle, function(classified) { + var directories, files, item, _i, _len; + files = []; + directories = []; + for (_i = 0, _len = classified.length; _i < _len; _i++) { + item = classified[_i]; + if (item.isDirectory) { + directories.push(item.file); + } else if (!item.error) { + files.push(item.file); + } + } + return onComplete(files, directories); + }); + } else { + return onComplete([], []); + } + }; + FSCrawler.prototype.classifyHandle = function(file, onComplete) { + return fs.stat(file, function(err, stat) { + if (err) { + return onComplete({ + file: file, + err: err + }); + } else { + return onComplete({ + file: file, + isDirectory: stat.isDirectory() + }); + } + }); + }; + return FSCrawler; +})(); +exports.crawler = FSCrawler; +fs = require("fs"); +_ = require("underscore"); +FSProvider = (function() { + function FSProvider(crawler, log) { + this.crawler = crawler; + this.log = log; + _.bindAll(this); + } + FSProvider.prototype.buildPath = function(pathSpec) { + var fullPath; + if (!pathSpec) { + return ""; + } else { + fullPath = pathSpec; + if (_.isArray(pathSpec)) { + fullPath = path.join.apply({}, pathSpec); + } + return fullPath; + } + }; + FSProvider.prototype["delete"] = function(filePath, onDeleted) { + filePath = this.buildPath(filePath); + if (this.pathExists(filePath)) { + return fs.unlink(filePath, function(err) { + return onDeleted(); + }); + } + }; + FSProvider.prototype.ensurePath = function(pathSpec, onComplete) { + pathSpec = this.buildPath(pathSpec); + return path.exists(pathSpec, function(exists) { + if (!exists) { + return mkdir(pathSpec, "0755", function(err) { + if (err) { + return log.onError("Could not create " + pathSpec + ". " + err); + } else { + return onComplete(); + } + }); + } else { + return onComplete(); + } + }); + }; + FSProvider.prototype.getFiles = function(filePath, onFiles) { + var files; + if (!filePath) { + return onFiles([]); + } else { + filePath = this.buildPath(filePath); + files = []; + return this.crawler.crawl(filePath, onFiles); + } + }; + FSProvider.prototype.copy = function(from, to, onComplete) { + var readStream, writeStream; + from = this.buildPath(from); + to = this.buildPath(to); + readStream = void 0; + writeStream = fs.createWriteStream(to); + (readStream = fs.createReadStream(from)).pipe(writeStream); + return readStream.on('end', function() { + if (writeStream) { + writeStream.destroySoon(); + } + return onComplete(); + }); + }; + FSProvider.prototype.pathExists = function(pathSpec) { + pathSpec = this.buildPath(pathSpec); + return path.existsSync(pathSpec); + }; + FSProvider.prototype.read = function(filePath, onContent) { + filePath = this.buildPath(filePath); + return fs.readFile(filePath, "utf8", function(err, content) { + if (err) { + log.onError("Could not read " + filePath + " : " + err); + return onContent("", err); + } else { + return onContent(content); + } + }); + }; + FSProvider.prototype.readSync = function(filePath) { + filePath = this.buildPath(filePath); + try { + return fs.readFileSync(filePath, "utf8"); + } catch (err) { + log.onError("Could not read " + filePath + " : " + err); + return err; + } + }; + FSProvider.prototype.transform = function(filePath, transform, outputPath, onComplete) { + var self; + self = this; + filePath = this.buildPath(filePath); + outputPath = this.buildPath(outputPath); + return this.read(filePath, function(content) { + return transform(content, function(newContent, error) { + if (!error) { + return self.write(outputPath, newContent, onComplete); + } else { + return onComplete(error); + } + }); + }); + }; + FSProvider.prototype.write = function(filePath, content, onComplete) { + filePath = this.buildPath(filePath); + return fs.writeFile(filePath, content, "utf8", function(err) { + if (err) { + log.onError("Could not write " + filePath + " : " + err); + return onComplete(err); + } else { + return onComplete(); + } + }); + }; + return FSProvider; +})(); +exports.fsProvider = FSProvider; +coffeeScript = require("coffee-script"); +less = require("less"); +stylus = require("stylus"); +haml = require("haml"); +marked = require("marked"); +marked.setOptions({ + sanitize: false +}); +coffeeKup = require("coffeekup"); +_ = require("underscore"); +Compiler = (function() { + function Compiler(fp, log) { + this.fp = fp; + this.log = log; + _.bindAll(this); + } + Compiler.prototype.compile = function(file, onComplete) { + var compiler, newExt, newFile, self; + self = this; + ext = file.ext(); + newExt = this.extensionMap[ext]; + newFile = file.name.replace(ext, newExt); + log = this.log; + log.onEvent("Compiling " + file.name + " to " + newFile); + compiler = this.compilers[ext]; + if (compiler) { + return this.fp.transform([file.workingPath, file.name], compiler, [file.workingPath, newFile], function(err) { + if (!err) { + file.name = newFile; + return onComplete(file); + } else { + log.onError("Error compiling " + file.name + ": \r\n " + err); + return onComplete(err); + } + }); + } else { + return onComplete(file); + } + }; + Compiler.prototype.extensionMap = { + ".js": ".js", + ".css": ".css", + ".html": ".html", + ".coffee": ".js", + ".kup": ".html", + ".less": ".css", + ".styl": ".css", + ".sass": ".css", + ".scss": ".css", + ".haml": ".html", + ".md": ".html", + ".markdown": ".html" + }; + Compiler.prototype.compilers = { + ".coffee": function(content, onContent) { + var js; + try { + js = coffeeScript.compile(content, { + bare: true + }); + return onContent(js); + } catch (error) { + return onContent("", error); + } + }, + ".less": function(content, onContent) { + try { + return less.render(content, {}, function(e, css) { + return onContent(css); + }); + } catch (error) { + return onContent("", error); + } + }, + ".sass": function(content, onContent) { + try { + return onContent(content); + } catch (error) { + return onContent("", error); + } + }, + ".scss": function(content, onContent) { + try { + return onContent(content); + } catch (error) { + return onContent("", error); + } + }, + ".styl": function(content, onContent) { + try { + return stylus.render(content, {}, function(e, css) { + return onContent(css, e); + }); + } catch (error) { + return onContent("", error); + } + }, + ".haml": function(content, onContent) { + var html; + try { + html = haml.render(content); + return onContent(html); + } catch (error) { + return onContent("", error); + } + }, + ".md": function(content, onContent) { + try { + return onContent(marked.parse(content)); + } catch (error) { + return onContent("", error); + } + }, + ".markdown": function(content, onContent) { + try { + return onContent(marked.parse(content)); + } catch (error) { + return onContent("", error); + } + }, + ".kup": function(content, onContent) { + var html; + try { + html = (coffeeKup.compile(content, {}))(); + return onContent(html); + } catch (error) { + return onContent("", error); + } + } + }; + return Compiler; +})(); +exports.compiler = Compiler; +_ = require("underscore"); +path = require("path"); +Combiner = (function() { + function Combiner(fp, scheduler, findPatterns, replacePatterns) { + this.fp = fp; + this.scheduler = scheduler; + this.findPatterns = findPatterns; + this.replacePatterns = replacePatterns; + } + Combiner.prototype.combineList = function(list, onComplete) { + var combineFile, findDependents, findImports, forAll, self; + self = this; + forAll = this.scheduler.parallel; + findImports = _.bind(function(file, done) { + return self.findImports(file, list, done); + }, this); + findDependents = _.bind(function(file, done) { + return self.findDependents(file, list, done); + }, this); + combineFile = _.bind(function(file, done) { + return self.combineFile(file, done, this); + }); + return forAll(list, findImports, function() { + var f1, _i, _len; + for (_i = 0, _len = list.length; _i < _len; _i++) { + f1 = list[_i]; + findDependents(f1, list); + } + return forAll(list, combineFile, onComplete); + }); + }; + Combiner.prototype.combineFile = function(file, onComplete) { + var combineFile, dependencies, forAll, self; + self = this; + forAll = this.scheduler.parallel; + if (file.combined) { + return onComplete(); + } else { + combineFile = function(file, done) { + return self.combineFile(file, done); + }; + dependencies = file.imports; + if (dependencies && dependencies.length > 0) { + return forAll(dependencies, combineFile, function() { + return self.combine(file, function() { + file.combined = true; + return onComplete(); + }); + }); + } else { + return self.combine(file, function() { + file.combined = true; + return onComplete(); + }); + } + } + }; + Combiner.prototype.findImports = function(file, list, onComplete) { + var imports, self; + self = this; + imports = []; + return this.fp.read([file.workingPath, file.name], function(content) { + var importName, imported, importedFile, pattern, _i, _j, _len, _len2, _ref; + _ref = self.findPatterns; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + pattern = _ref[_i]; + imports = imports.concat(content.match(pattern)); + } + imports = _.filter(imports, function(x) { + return x; + }); + for (_j = 0, _len2 = imports.length; _j < _len2; _j++) { + imported = imports[_j]; + importName = (imported.match(/['\"].*['\"]/))[0].replace(/['\"]/g, ""); + importedFile = _.find(list, function(i) { + var relativeImport, relativeImportPath; + relativeImportPath = path.relative(path.dirname(file.fullPath), path.dirname(i.fullPath)); + relativeImport = self.fp.buildPath([relativeImportPath, i.name]); + return relativeImport === importName; + }); + file.imports.push(importedFile); + } + return onComplete(); + }); + }; + Combiner.prototype.findDependents = function(file, list) { + var imported, item, _i, _len, _results; + imported = function(importFile) { + return file.fullPath === importFile.fullPath; + }; + _results = []; + for (_i = 0, _len = list.length; _i < _len; _i++) { + item = list[_i]; + _results.push(_.any(item.imports, imported) ? file.dependents++ : void 0); + } + return _results; + }; + Combiner.prototype.combine = function(file, onComplete) { + var fp, imported, pipe, self, steps; + self = this; + if (!file.combined) { + pipe = this.scheduler.pipeline; + fp = this.fp; + if (file.imports.length > 0) { + steps = (function() { + var _i, _len, _ref, _results; + _ref = file.imports; + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + imported = _ref[_i]; + _results.push(self.getStep(file, imported)); + } + return _results; + })(); + return fp.read([file.workingPath, file.name], function(main) { + return pipe(main, steps, function(result) { + return fp.write([file.workingPath, file.name], result, function() { + return onComplete(); + }); + }); + }); + } else { + return onComplete(); + } + } else { + return onComplete(); + } + }; + Combiner.prototype.getStep = function(file, imported) { + var self; + self = this; + return function(text, onDone) { + return self.replace(text, file, imported, onDone); + }; + }; + Combiner.prototype.replace = function(content, file, imported, onComplete) { + var patterns, pipe, relativeImport, relativeImportPath, source, working; + patterns = this.replacePatterns; + pipe = this.scheduler.pipeline; + source = imported.name; + working = imported.workingPath; + relativeImportPath = path.relative(path.dirname(file.fullPath), path.dirname(imported.fullPath)); + relativeImport = this.fp.buildPath([relativeImportPath, imported.name]); + return this.fp.read([working, source], function(newContent) { + var pattern, steps; + steps = (function() { + var _i, _len, _results; + _results = []; + for (_i = 0, _len = patterns.length; _i < _len; _i++) { + pattern = patterns[_i]; + _results.push(function(current, done) { + var capture, fullPattern, sanitized, stringified, whiteSpace; + stringified = pattern.toString().replace(/replace/, relativeImport); + stringified = stringified.substring(1, stringified.length - 2); + fullPattern = new RegExp(stringified, "g"); + capture = fullPattern.exec(content); + if (capture && capture.length > 1) { + whiteSpace = capture[1]; + newContent = ("" + whiteSpace) + newContent.replace(/\n/g, "\n" + whiteSpace); + } + sanitized = current.replace(fullPattern, newContent.replace("\$", "$")).replace("$", "$"); + return done(sanitized); + }); + } + return _results; + })(); + return pipe(content, steps, function(result) { + return onComplete(result); + }); + }); + }; + return Combiner; +})(); +exports.combiner = Combiner; +jsp = require("uglify-js").parser; +pro = require("uglify-js").uglify; +jslint = require("readyjslint").JSLINT; +cssminifier = require("cssmin"); +StylePipeline = (function() { + function StylePipeline(config, fp, minifier, scheduler, log) { + this.config = config; + this.fp = fp; + this.minifier = minifier; + this.scheduler = scheduler; + this.log = log; + _.bindAll(this); + } + StylePipeline.prototype.process = function(files, onComplete) { + var forAll, self; + self = this; + forAll = this.scheduler.parallel; + return forAll(files, this.wrap, function() { + var minified; + minified = []; + if (self.config.cssmin) { + minified = _.map(files, function(x) { + return _.clone(x); + }); + } + return forAll(files, self.finalize, function() { + self.log.onStep("Finalizing CSS"); + return forAll(minified, self.minify, function() { + if (minified.length > 0) { + self.log.onStep("Minifying CSS"); + } + return forAll(minified, self.finalize, function() { + return onComplete(files.concat(minified)); + }); + }); + }); + }); + }; + StylePipeline.prototype.minify = function(file, onComplete) { + var newFile, self; + if (this.config.cssmin) { + this.log.onEvent("Minifying " + file.name); + self = this; + ext = file.ext(); + newFile = file.name.replace(ext, ".min.css"); + return self.fp.transform([file.workingPath, file.name], function(content, onTransform) { + return onTransform(self.minifier.cssmin(content)); + }, [file.workingPath, newFile], function() { + file.name = newFile; + return onComplete(); + }); + } else { + return onComplete(); + } + }; + StylePipeline.prototype.finalize = function(file, onComplete) { + var footer, header, self; + self = this; + if (this.config.finalize && this.config.finalize.style) { + this.log.onEvent("Finalizing " + file.name); + header = this.config.finalize.style.header; + footer = this.config.finalize.style.footer; + return this.fp.transform([file.workingPath, file.name], function(content, onTransform) { + if (header) { + content = header + content; + } + if (footer) { + content = content + footer; + } + return onTransform(content); + }, [file.workingPath, file.name], onComplete); + } else { + return onComplete(); + } + }; + StylePipeline.prototype.wrap = function(file, onComplete) { + var prefix, self, suffix; + self = this; + if (this.config.wrap && this.config.wrap.style) { + this.log.onEvent("Wrapping " + file.name); + prefix = this.config.wrap.style.prefix; + suffix = this.config.wrap.style.suffix; + return this.fp.transform([file.workingPath, file.name], function(content, onTransform) { + if (prefix) { + content = prefix + content; + } + if (suffix) { + content = content + suffix; + } + return onTransform(content); + }, [file.workingPath, file.name], onComplete); + } else { + return onComplete(); + } + }; + return StylePipeline; +})(); +SourcePipeline = (function() { + function SourcePipeline(config, fp, minifier, scheduler, log) { + this.config = config; + this.fp = fp; + this.minifier = minifier; + this.scheduler = scheduler; + this.log = log; + _.bindAll(this); + } + SourcePipeline.prototype.process = function(files, onComplete) { + var forAll, self; + self = this; + forAll = this.scheduler.parallel; + return forAll(files, this.wrap, function() { + var minify; + minify = []; + if (self.config.uglify) { + minify = _.map(files, function(x) { + return _.clone(x); + }); + } + return forAll(files, self.finalize, function() { + self.log.onStep("Finalizing source files"); + return forAll(minify, self.minify, function() { + if (minify.length > 0) { + self.log.onStep("Minifying source files"); + } + return forAll(minify, self.finalize, function() { + return onComplete(files.concat(minify)); + }); + }); + }); + }); + }; + SourcePipeline.prototype.minify = function(file, onComplete) { + var exclusions, isExcluded, newFile, self, _ref; + exclusions = ((_ref = this.config.uglify) != null ? _ref.exclude : void 0) || []; + isExcluded = _.any(exclusions, function(x) { + return x === file.name; + }); + if (this.config.uglify && !isExcluded) { + self = this; + ext = file.ext(); + newFile = file.name.replace(ext, ".min.js"); + this.log.onEvent("Minifying " + newFile); + return this.fp.transform([file.workingPath, file.name], function(content, onTransform) { + return self.minifier(content, function(err, result) { + if (err) { + self.log.onError("Error minifying " + file.name + " : \r\n\t " + err); + result = content; + } + return onTransform(result); + }); + }, [file.workingPath, newFile], function() { + file.name = newFile; + return onComplete(); + }); + } else { + return onComplete(); + } + }; + SourcePipeline.prototype.finalize = function(file, onComplete) { + var footer, header, self; + self = this; + if (this.config.finalize && this.config.finalize.source) { + this.log.onEvent("Finalizing " + file.name); + header = this.config.finalize.source.header; + footer = this.config.finalize.source.footer; + return this.fp.transform([file.workingPath, file.name], function(content, onTransform) { + if (header) { + content = header + content; + } + if (footer) { + content = content + footer; + } + return onTransform(content); + }, [file.workingPath, file.name], function() { + return onComplete(); + }); + } else { + return onComplete(); + } + }; + SourcePipeline.prototype.wrap = function(file, onComplete) { + var prefix, self, suffix; + self = this; + if (this.config.wrap && this.config.wrap.source) { + this.log.onEvent("Wrapping " + file.name); + prefix = this.config.wrap.source.prefix; + suffix = this.config.wrap.source.suffix; + return this.fp.transform([file.workingPath, file.name], function(content, onTransform) { + if (prefix) { + content = prefix + content; + } + if (suffix) { + content = content + suffix; + } + return onTransform(content); + }, [file.workingPath, file.name], function() { + return onComplete(); + }); + } else { + return onComplete(); + } + }; + return SourcePipeline; +})(); +MarkupPipeline = (function() { + function MarkupPipeline() {} + return MarkupPipeline; +})(); +PostProcessor = (function() { + function PostProcessor(config, fp, scheduler, log) { + var uglify; + this.config = config; + this.fp = fp; + this.scheduler = scheduler; + this.log = log; + uglify = function(source, callback) { + var ast; + try { + ast = jsp.parse(source); + ast = pro.ast_mangle(ast); + ast = pro.ast_squeeze(ast); + return callback(void 0, pro.gen_code(ast)); + } catch (err) { + return callback(err, ""); + } + }; + this.style = new StylePipeline(this.config, this.fp, cssminifier, this.scheduler, this.log); + this.source = new SourcePipeline(this.config, this.fp, uglify, this.scheduler, this.log); + this.markup = { + process: function(files, onComplete) { + return onComplete(files); + } + }; + } + return PostProcessor; +})(); +exports.postProcessor = PostProcessor; +ape = require("ape"); +Documenter = (function() { + function Documenter(config, fp, scheduler, log) { + var self; + this.config = config; + this.fp = fp; + this.scheduler = scheduler; + this.log = log; + self = this; + _.bindAll(this); + if (this.config.docs) { + this.generator = this.runApe; + } else { + this.generator = function() { + var callback; + callback = Array.prototype.slice.call(arguments, 4); + if (callback) { + return callback(); + } + }; + } + } + Documenter.prototype.generate = function(files) { + var self; + self = this; + if (files && files.length > 0) { + this.log.onEvent("Creating annotated source for: " + (_.pluck(files, 'name').toString())); + return this.scheduler.parallel(files, this.document, function() { + return self.log.onComplete("Code annotation completed"); + }); + } + }; + Documenter.prototype.document = function(file, onComplete) { + var language, newFile, self; + self = this; + language = ape.get_language(file.name); + ext = file.ext(); + newFile = file.name.replace(ext, ".html"); + this.log.onEvent("Annotation for " + file.name); + return this.fp.read([file.workingPath, file.name], function(content) { + return self.generator(language, ext, newFile, content, function(doc) { + return self.fp.write([self.config.docs.output, newFile], doc, onComplete); + }); + }); + }; + Documenter.prototype.runApe = function(language, extension, newFile, code, onComplete) { + return ape.generate_doc(code, language, 'html', null, function(err, result) { + return onComplete(result); + }); + }; + return Documenter; +})(); +Anvil = (function() { + function Anvil(fp, compiler, combiner, documenter, scheduler, postProcessor, log, callback) { + this.fp = fp; + this.compiler = compiler; + this.combiner = combiner; + this.documenter = documenter; + this.scheduler = scheduler; + this.postProcessor = postProcessor; + this.log = log; + this.callback = callback; + this.buildNumber = 0; + this.inProcess = false; + } + Anvil.prototype.extensions = [".js", ".coffee", ".html", ".haml", ".markdown", ".md", ".css", ".styl", ".less", ".css"]; + Anvil.prototype.build = function(config) { + if (!this.inProcess) { + this.initialize(config); + this.log.onStep("Build " + this.buildNumber + " initiated"); + this.inProcess = true; + this.buildSource(); + return this.buildStyle(); + } + }; + Anvil.prototype.buildMarkup = function() { + var findPatterns, replacePatterns; + findPatterns = [/[\<][!][-]{2}.?import[(]?.?['\"].*['\"].?[)]?.?[-]{2}[\>]/g]; + replacePatterns = [/([\t]*)[\<][!][-]{2}.?import[(]?.?['\"]replace['\"].?[)]?.?[-]{2}[\>]/g]; + return this.processType("markup", findPatterns, replacePatterns); + }; + Anvil.prototype.buildSource = function() { + var findPatterns, replacePatterns; + findPatterns = [/([\/]{2}|[\#]{3}).?import.?[(]?.?[\"'].*[\"'].?[)]?[;]?.?([\#]{0,3})/g]; + replacePatterns = [/([\t]*)([\/]{2}|[\#]{3}).?import.?[(]?.?[\"']replace[\"'].?[)]?[;]?.?[\#]{0,3}/g]; + return this.processType("source", findPatterns, replacePatterns); + }; + Anvil.prototype.buildStyle = function() { + var findPatterns, replacePatterns; + findPatterns = [/([\/]{2}|[\/][*]).?import[(]?.?[\"'].*[\"'].?[)]?([*][\/])?/g]; + replacePatterns = [/([\t]*)([\/]{2}|[\/][*]).?import[(]?.?[\"']replace[\"'].?[)]?([*][\/])?/g]; + return this.processType("style", findPatterns, replacePatterns); + }; + Anvil.prototype.initialize = function(config) { + this.config = config; + this.filesBuilt = {}; + return this.steps = { + source: false, + style: false, + markup: false, + hasSource: config.source, + hasStyle: config.style, + hasMarkup: config.markup, + markupReady: function() { + return (this.source || !this.hasSource) && (this.style || !this.hasStyle); + }, + allDone: function() { + var status; + status = (this.source || !this.hasSource) && (this.style || !this.hasStyle) && (this.markup || !this.hasMarkup); + return status; + } + }; + }; + Anvil.prototype.processType = function(type, findPatterns, replacePatterns) { + var combiner, compiler, forAll, postProcessor, self; + self = this; + forAll = this.scheduler.parallel; + compiler = this.compiler; + combiner = new this.combiner(this.fp, this.scheduler, findPatterns, replacePatterns); + postProcessor = this.postProcessor; + this.log.onStep("Starting " + type + " pipe-line"); + return self.prepFiles(type, function(list) { + if (list && list.length > 0) { + return self.copyFiles(list, function() { + self.log.onStep("Combining " + type + " files"); + return combiner.combineList(list, function() { + var final; + final = _.filter(list, function(x) { + return x.dependents === 0; + }); + if (self.config.docs) { + self.documenter.generate(final); + } + self.log.onStep("Compiling " + type + " files"); + return forAll(final, compiler.compile, function(compiled) { + self.log.onStep("Post-process " + type + " files"); + return postProcessor[type].process(compiled, function(list) { + self.log.onStep("Moving " + type + " files to destinations"); + return self.finalOutput(list, function() { + return self.stepComplete(type); + }); + }); + }); + }); + }); + } else { + return self.stepComplete(type); + } + }); + }; + Anvil.prototype.finalOutput = function(files, onComplete) { + var copy, forAll, fp, names; + fp = this.fp; + names = this.config.name; + forAll = this.scheduler.parallel; + copy = function(file, done) { + return forAll(file.outputPaths, function(destination, moved) { + var custom, outputName; + outputName = file.name; + if (names) { + if (_.isString(names)) { + outputName = names; + } else { + custom = names[file.name]; + outputName = custom || (custom = outputName); + } + } + return fp.copy([file.workingPath, file.name], [destination, outputName], moved); + }, done); + }; + return forAll(files, copy, onComplete); + }; + Anvil.prototype.copyFiles = function(files, onComplete) { + var copy, fp; + fp = this.fp; + copy = function(file, done) { + return fp.ensurePath(file.workingPath, function() { + return fp.copy(file.fullPath, [file.workingPath, file.name], done); + }); + }; + return this.scheduler.parallel(files, copy, onComplete); + }; + Anvil.prototype.cleanWorking = function(onComplete) { + var forAll, fp; + fp = this.fp; + forAll = this.scheduler.parallel; + return fp.getFiles(this.config.working, function(files) { + return forAll(files, fp["delete"], function() { + return onComplete(); + }); + }); + }; + Anvil.prototype.prepFiles = function(type, onComplete) { + var output, self, typePath, workingBase; + self = this; + workingBase = this.config.working; + typePath = this.config[type]; + output = this.config.output[type]; + output = _.isArray(output) ? output : [output]; + log = this.log; + return this.fp.getFiles(typePath, function(files) { + var file, filtered, list, name, relative, working; + log.onEvent("Found " + files.length + " " + type + " files ..."); + list = (function() { + var _i, _len, _results; + _results = []; + for (_i = 0, _len = files.length; _i < _len; _i++) { + file = files[_i]; + name = path.basename(file); + relative = path.dirname(file.replace(typePath, "")); + working = self.fp.buildPath(workingBase, relative); + _results.push({ + dependents: 0, + ext: function() { + return path.extname(this.name); + }, + fullPath: file, + imports: [], + name: name, + originalName: name, + outputPaths: output, + relativePath: relative, + workingPath: working + }); + } + return _results; + })(); + filtered = _.filter(list, function(x) { + return _.any(self.extensions, function(y) { + return y === x.ext(); + }); + }); + return onComplete(filtered); + }); + }; + Anvil.prototype.stepComplete = function(step) { + this.steps[step] = true; + if (step !== "markup" && this.steps.markupReady()) { + this.buildMarkup(); + } + if (step === "markup" && this.steps.allDone()) { + this.inProcess = false; + return this.cleanWorking(this.callback); + } + }; + return Anvil; +})(); +Continuous = (function() { + function Continuous(fp, config, onChange) { + this.fp = fp; + this.config = config; + this.onChange = onChange; + this.style = this.normalize(this.config.style); + this.source = this.normalize(this.config.source); + this.markup = this.normalize(this.config.markup); + this.spec = this.normalize(this.config.spec); + this.watchers = []; + this.watching = false; + _.bindAll(this); + this; + } + Continuous.prototype.normalize = function(x) { + if (_.isArray(x)) { + return x; + } else { + return [x]; + } + }; + Continuous.prototype.setup = function() { + var p, _i, _j, _k, _l, _len, _len2, _len3, _len4, _ref, _ref2, _ref3, _ref4, _results; + if (!this.watching) { + this.watching = true; + if (this.style) { + _ref = this.style; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + p = _ref[_i]; + this.watchPath(p); + } + } + if (this.source) { + _ref2 = this.source; + for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) { + p = _ref2[_j]; + this.watchPath(p); + } + } + if (this.markup) { + _ref3 = this.markup; + for (_k = 0, _len3 = _ref3.length; _k < _len3; _k++) { + p = _ref3[_k]; + this.watchPath(p); + } + } + if (this.spec) { + _ref4 = this.spec; + _results = []; + for (_l = 0, _len4 = _ref4.length; _l < _len4; _l++) { + p = _ref4[_l]; + _results.push(this.watchPath(p)); + } + return _results; + } + } + }; + Continuous.prototype.watchPath = function(path) { + return this.fp.getFiles(path, this.watchFiles); + }; + Continuous.prototype.watchFiles = function(files) { + var file, _i, _len, _results; + _results = []; + for (_i = 0, _len = files.length; _i < _len; _i++) { + file = files[_i]; + _results.push(this.watchers.push(fs.watch(file, this.onEvent))); + } + return _results; + }; + Continuous.prototype.onEvent = function(event, file) { + if (this.watching) { + this.watching = false; + while (this.watchers.length > 0) { + this.watchers.pop().close(); + } + return this.onChange(); + } + }; + return Continuous; +})(); +Mocha = require("mocha"); +_ = require("underscore"); +reporters = Mocha.reporters; +interfaces = Mocha.interfaces; +Context = Mocha.Context; +Runner = Mocha.Runner; +Suite = Mocha.Suite; +path = require("path"); +/* + This class is an adaptation of the code found in _mocha + from TJ Holowaychuk's Mocha repository: + https://github.com/visionmedia/mocha/blob/master/bin/_mocha +*/ +MochaRunner = (function() { + function MochaRunner(fp, scheduler, config, onComplete) { + this.fp = fp; + this.scheduler = scheduler; + this.config = config; + this.onComplete = onComplete; + _.bindAll(this); + } + MochaRunner.prototype.run = function() { + var forAll, mocha, opts, reporterName, self, specs, uiName, _base; + self = this; + if (this.config.spec) { + forAll = this.scheduler.parallel; + opts = (_base = this.config).mocha || (_base.mocha = { + growl: true, + ignoreLeaks: true, + reporter: "spec", + ui: "bdd", + colors: true + }); + reporterName = opts.reporter.toLowerCase().replace(/([a-z])/, function(x) { + return x.toUpperCase(); + }); + uiName = opts.ui.toLowerCase(); + mocha = new Mocha({ + ui: uiName, + ignoreLeaks: true, + colors: opts.colors, + growl: opts.growl, + slow: opts.slow, + timeout: opts.timeout + }); + mocha.reporter(reporterName); + specs = _.isString(this.config.spec) ? [this.config.spec] : this.config.spec; + return forAll(specs, this.fp.getFiles, function(lists) { + var file, files, _i, _len; + files = _.flatten(lists); + for (_i = 0, _len = files.length; _i < _len; _i++) { + file = files[_i]; + delete require.cache[file]; + mocha.addFile(file); + } + return mocha.run(function() { + return self.onComplete(); + }); + }); + } + }; + return MochaRunner; +})(); +SocketServer = (function() { + function SocketServer(app) { + _.bindAll(this); + this.clients = []; + this.io = require("socket.io").listen(app); + this.io.set("log level", 1); + this.io.sockets.on("connection", this.addClient); + } + SocketServer.prototype.addClient = function(socket) { + this.clients.push(socket); + socket.on("end", this.removeClient); + socket.on("disconnect", this.removeClient); + return log.onEvent("client connected"); + }; + SocketServer.prototype.removeClient = function(socket) { + var index; + index = this.clients.indexOf(socket); + this.clients.splice(index, 1); + return log.onEvent("client disconnected"); + }; + SocketServer.prototype.refreshClients = function() { + log.onEvent("Refreshing hooked clients"); + return this.notifyClients("refresh"); + }; + SocketServer.prototype.notifyClients = function(msg) { + var client, _i, _len, _ref, _results; + _ref = this.clients; + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + client = _ref[_i]; + _results.push(client.emit(msg, {})); + } + return _results; + }; + return SocketServer; +})(); +express = require('express'); +Host = (function() { + function Host(fp, scheduler, compiler, config) { + var anvilPath, app, hosts, output, port, self, target; + this.fp = fp; + this.scheduler = scheduler; + this.compiler = compiler; + this.config = config; + self = this; + _.bindAll(this); + this.app = express.createServer(); + app = this.app; + app.use(express.bodyParser()); + app.use(app.router); + hosts = this.config.hosts; + if (hosts) { + _.each(hosts, function(value, key) { + return app.use(key, express.static(path.resolve(value))); + }); + } else { + output = this.config.output; + target = ""; + if (this.config.markup) { + if (_.isString(output)) { + target = output; + } else if (_.isArray(output)) { + target = output[0]; + } else { + target = output.markup; + } + } else { + if (_.isString(output)) { + target = output; + } else if (_.isArray(output)) { + target = output[0]; + } else { + target = output.source; + } + } + app.use("/", express.static(path.resolve(target))); + } + if (this.config.ext) { + app.use("/ext", express.static(path.resolve(this.config.ext))); + } + if (this.config.spec) { + app.use("/spec", express.static(path.resolve(this.config.spec))); + } + anvilPath = path.resolve(path.dirname(fs.realpathSync(__filename)), "../ext"); + console.log("Hosting anvil prerequisites from " + anvilPath); + app.use("/anvil", express.static(anvilPath)); + app.get(/.*[.](coffee|kup|less|styl|md|markdown|haml)/, function(req, res) { + var fileName, mimeType; + fileName = "." + req.url; + ext = path.extname(fileName); + mimeType = self.contentTypes[ext]; + res.header('Content-Type', mimeType); + return self.fp.read(fileName, function(content) { + return self.compiler.compilers[ext](content, function(compiled) { + return res.send(compiled); + }); + }); + }); + port = this.config.port ? this.config.port : 3080; + app.listen(port); + } + Host.prototype.contentTypes = { + ".coffee": "application/javascript", + ".less": "text/css", + ".styl": "text/css", + ".md": "text/html", + ".markdown": "text/html", + ".haml": "text/html", + ".kup": "text/html" + }; + return Host; +})(); +Cli = (function() { + function Cli() { + this.anvil = {}; + this.ci = void 0; + this.documenter = void 0; + this.mochaRunner = void 0; + this.socketServer = {}; + this.postProcessor = {}; + this.log = log; + this.scheduler = new Scheduler(); + this.crawler = new FSCrawler(this.scheduler); + this.fp = new FSProvider(this.crawler, this.log); + this.configuration = new Configuration(this.fp, this.scheduler, this.log); + this.compiler = new Compiler(this.fp, this.log); + _.bindAll(this); + } + Cli.prototype.initCI = function(config) { + return this.ci = new Continuous(this.fp, config, this.onFileChange); + }; + Cli.prototype.initHost = function(config) { + this.server = new Host(this.fp, this.scheduler, this.compiler, config); + this.socketServer = new SocketServer(this.server.app); + return this.log.onStep("Static HTTP server listening on port " + config.port); + }; + Cli.prototype.initMocha = function(config) { + return this.mochaRunner = new MochaRunner(this.fp, this.scheduler, config, this.onTestsComplete); + }; + Cli.prototype.notifyHttpClients = function() { + if (this.socketServer.refreshClients) { + this.log.onStep("Notifying clients of build completion"); + return this.socketServer.refreshClients(); + } + }; + Cli.prototype.onBuildComplete = function() { + var self; + self = this; + this.log.onComplete("Build " + (this.anvil.buildNumber++) + " completed"); + if (self.mochaRunner) { + self.log.onStep("Running specifications with Mocha"); + return self.mochaRunner.run(); + } else { + self.startCI(); + return self.notifyHttpClients(); + } + }; + Cli.prototype.onConfig = function(config, stop) { + this.config = config; + if (stop) { + process.exit(0); + } + if (config.continuous) { + this.initCI(config); + } + if (config.mocha) { + this.initMocha(config); + } + if (config.host) { + this.initHost(config); + } + this.postProcessor = new PostProcessor(config, this.fp, this.scheduler, this.log); + this.documenter = new Documenter(config, this.fp, this.scheduler, this.log); + this.anvil = new Anvil(this.fp, this.compiler, Combiner, this.documenter, this.scheduler, this.postProcessor, this.log, this.onBuildComplete); + this.anvil.build(config); + return this.startCI(); + }; + Cli.prototype.onFileChange = function() { + this.log.onEvent("File change detected, starting build"); + this.fileChange = function() {}; + return this.anvil.build(this.config); + }; + Cli.prototype.onTestsComplete = function() { + this.log.onComplete("Tests completed"); + this.startCI(); + return this.notifyHttpClients(); + }; + Cli.prototype.run = function() { + return this.configuration.configure(process.argv, this.onConfig); + }; + Cli.prototype.startCI = function() { + if (this.ci) { + this.log.onStep("Starting file watchers"); + return this.ci.setup(); + } + }; + return Cli; +})(); +exports.run = function() { + var cli; + cli = new Cli(); + return cli.run(); +}; \ No newline at end of file diff --git a/node_modules/anvil.js/license.txt b/node_modules/anvil.js/license.txt new file mode 100644 index 0000000..f783f65 --- /dev/null +++ b/node_modules/anvil.js/license.txt @@ -0,0 +1,22 @@ +/*----------------------------------------------------------------------------- + * Anvil.JS v0.7.8 + * Copyright (c) 2011-2012 Alex Robson + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + *---------------------------------------------------------------------------*/ diff --git a/node_modules/anvil.js/next.json b/node_modules/anvil.js/next.json new file mode 100644 index 0000000..95b5cde --- /dev/null +++ b/node_modules/anvil.js/next.json @@ -0,0 +1,16 @@ +{ + "source": "src", + "spec": "spec", + "ext": "ext", + "output": "lib", + "finalize": { + "header-file": "../license.txt" + }, + "docs": { + "generator": "docco", + "output": "docs" + }, + "hosts": { + "/": "docs" + } +} \ No newline at end of file diff --git a/node_modules/anvil.js/next/ext/machina.js b/node_modules/anvil.js/next/ext/machina.js new file mode 100644 index 0000000..d20d1fd --- /dev/null +++ b/node_modules/anvil.js/next/ext/machina.js @@ -0,0 +1,199 @@ +var _ = require('underscore'); +/* + machina.js + Author: Jim Cowart + License: Dual licensed MIT (http://www.opensource.org/licenses/mit-license) & GPL (http://www.opensource.org/licenses/gpl-license) + Version 0.1.0 +*/ + +var slice = [].slice, + NEXT_TRANSITION = "transition", + NEXT_HANDLER = "handler", + transformEventListToObject = function(eventList){ + var obj = {}; + _.each(eventList, function(evntName) { + obj[evntName] = []; + }); + return obj; + }, + parseEventListeners = function(evnts) { + var obj = evnts; + if(_.isArray(evnts)) { + obj = transformEventListToObject(evnts); + } + return obj; + }, + utils = { + makeFsmNamespace: (function(){ + var machinaCount = 0; + return function() { + return "fsm." + machinaCount++; + }; + })(), + getDefaultOptions: function() { + return { + initialState: "uninitialized", + eventListeners: { + "*" : [] + }, + states: {}, + eventQueue: [], + namespace: utils.makeFsmNamespace() + }; + } + }, + Fsm = function(options) { + var opt, initialState, defaults = utils.getDefaultOptions(); + if(options) { + if(options.eventListeners) { + options.eventListeners = parseEventListeners(options.eventListeners); + } + if(options.messaging) { + options.messaging = _.extend({}, defaults.messaging, options.messaging); + } + } + opt = _.extend(defaults , options || {}); + initialState = opt.initialState; + delete opt.initialState; + _.extend(this,opt); + + this.state = undefined; + this._priorAction = ""; + this._currentAction = ""; + if(initialState) { + this.transition(initialState); + } + machina.fireEvent("newFsm", this); + }; + +Fsm.prototype.fireEvent = function(eventName) { + var args = arguments; + _.each(this.eventListeners["*"], function(callback) { + try { + callback.apply(this,slice.call(args, 0)); + } catch(exception) { + if(console && typeof console.log !== "undefined") { + console.log(exception.toString()); + } + } + }); + if(this.eventListeners[eventName]) { + _.each(this.eventListeners[eventName], function(callback) { + try { + callback.apply(this,slice.call(args, 1)); + } catch(exception) { + if(console && typeof console.log !== "undefined") { + console.log(exception.toString()); + } + } + }); + } +}; + +Fsm.prototype.handle = function(msgType) { + // vars to avoid a "this." fest + var states = this.states, current = this.state, args = slice.call(arguments,0), handlerName; + this.currentActionArgs = args; + if(states[current] && (states[current][msgType] || states[current]["*"])) { + handlerName = states[current][msgType] ? msgType : "*"; + this._currentAction = current + "." + handlerName; + this.fireEvent.apply(this, ["Handling"].concat(args)); + states[current][handlerName].apply(this, args.slice(1)); + this.fireEvent.apply(this, ["Handled"].concat(args)); + this._priorAction = this._currentAction; + this._currentAction = ""; + this.processQueue(NEXT_HANDLER); + } + else { + this.fireEvent.apply(this, ["NoHandler"].concat(args)); + } + this.currentActionArgs = undefined; +}; + +Fsm.prototype.transition = function(newState) { + if(this.states[newState]){ + var oldState = this.state; + this.state = newState; + if(this.states[newState]._onEnter) { + this.states[newState]._onEnter.call( this ); + } + this.fireEvent.apply(this, ["Transitioned", oldState, this.state ]); + this.processQueue(NEXT_TRANSITION); + return; + } + this.fireEvent.apply(this, ["InvalidState", this.state, newState ]); +}; + +Fsm.prototype.processQueue = function(type) { + var filterFn = type === NEXT_TRANSITION ? + function(item){ + return item.type === NEXT_TRANSITION && ((!item.untilState) || (item.untilState === this.state)); + } : + function(item) { + return item.type === NEXT_HANDLER; + }, + toProcess = _.filter(this.eventQueue, filterFn, this); + this.eventQueue = _.difference(this.eventQueue, toProcess); + _.each(toProcess, function(item, index){ + this.handle.apply(this, item.args); + }, this); +}; + +Fsm.prototype.deferUntilTransition = function(stateName) { + if(this.currentActionArgs) { + var queued = { type: NEXT_TRANSITION, untilState: stateName, args: this.currentActionArgs }; + this.eventQueue.push(queued); + this.fireEvent.apply(this, [ "Deferred", this.state, queued ]); + } +}; + +Fsm.prototype.deferUntilNextHandler = function() { + if(this.currentActionArgs) { + var queued = { type: NEXT_TRANSITION, args: this.currentActionArgs }; + this.eventQueue.push(queued); + this.fireEvent.apply(this, [ "Deferred", this.state, queued ]); + } +}; + +Fsm.prototype.on = function(eventName, callback) { + if(!this.eventListeners[eventName]) { + this.eventListeners[eventName] = []; + } + this.eventListeners[eventName].push(callback); +}; + +Fsm.prototype.off = function(eventName, callback) { + if(this.eventListeners[eventName]){ + this.eventListeners[eventName] = _.without(this.eventListeners[eventName], callback); + } +}; + +var machina = { + Fsm: Fsm, + bus: undefined, + utils: utils, + on: function(eventName, callback) { + if(!this.eventListeners[eventName]) { + this.eventListeners[eventName] = []; + } + this.eventListeners[eventName].push(callback); + }, + off: function(eventName, callback) { + if(this.eventListeners[eventName]){ + this.eventListeners[eventName] = _.without(this.eventListeners[eventName], callback); + } + }, + fireEvent: function(eventName) { + var i = 0, len, args = arguments, listeners = this.eventListeners[eventName]; + if(listeners && listeners.length) { + _.each(listeners, function(callback) { + callback.apply(null,slice.call(args, 1)); + }); + } + }, + eventListeners: { + newFsm : [] + } +}; + +module.exports = machina; \ No newline at end of file diff --git a/node_modules/anvil.js/next/ext/machina.postal.js b/node_modules/anvil.js/next/ext/machina.postal.js new file mode 100644 index 0000000..fe2a2c6 --- /dev/null +++ b/node_modules/anvil.js/next/ext/machina.postal.js @@ -0,0 +1,45 @@ +/* + machina.postal.js + Author: Jim Cowart + License: Dual licensed MIT (http://www.opensource.org/licenses/mit-license) & GPL (http://www.opensource.org/licenses/gpl-license) + Version 0.1.0 +*/ + +module.exports = function(postal, machina) { + var bus = machina.bus = { + channels: {}, + config: { + handlerChannelSuffix: "", + eventChannelSuffix: ".events" + }, + wireHandlersToBus: function(fsm, handlerChannel) { + bus.channels[handlerChannel]._subscriptions.push( + bus.channels[handlerChannel].subscribe("*", function(data, envelope){ + fsm.handle.call(fsm, envelope.topic, data, envelope); + }) + ); + }, + wireEventsToBus: function(fsm, eventChannel) { + var publisher = bus.channels[eventChannel].eventPublisher = function(){ + try { + bus.channels[eventChannel].publish({ topic: arguments[0], data: arguments[1] || {} }); + } catch(exception) { + if(console && typeof console.log !== "undefined") { + console.log(exception.toString()); + } + } + }; + fsm.on("*", publisher); + }, + wireUp: function(fsm) { + var handlerChannel = fsm.namespace + bus.config.handlerChannelSuffix, + eventChannel = fsm.namespace + bus.config.eventChannelSuffix; + bus.channels[handlerChannel] = postal.channel({ channel: handlerChannel }); + bus.channels[eventChannel] = postal.channel({ channel: eventChannel }); + bus.channels[handlerChannel]._subscriptions = []; + bus.wireHandlersToBus(fsm, handlerChannel); + bus.wireEventsToBus(fsm, eventChannel); + } + }; + machina.on("newFsm", bus.wireUp); +}; \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/anvil.min.js b/node_modules/anvil.js/next/lib/anvil.min.js new file mode 100644 index 0000000..ad6d3f7 --- /dev/null +++ b/node_modules/anvil.js/next/lib/anvil.min.js @@ -0,0 +1 @@ +var anvilFactory=function(a,b,c,d,e,f){var g=function(){this.conventions={defaultSiteBlock:{source:"src",style:"style",markup:"markup",output:{source:["lib","site/js"],style:["css","site/css"],markup:"site/"},spec:"spec",ext:"ext",lint:{},uglify:{},cssmin:{},hosts:{"/":"site"}},defaultLibBlock:{source:"src",output:"lib",spec:"spec",ext:"ext",lint:{},uglify:{},hosts:{"/":"site"}}},this.services={},this.combiner=f,this.compiler=e,this.preprocessors={},this.postprocessors={},this.buildState={},this.events={},this.inProcess=!1,a.bindAll(this)};return g.prototype.load=function(){var e;a.each(this.extensions,function(f){e=f.file||f.module,require(e)(a,b,c,d,this)})},g.prototype.raise=function(b,c){var d=this.events[b];a.each(d,function(a){try{a.apply(arguments)}catch(b){}})},g.prototype.onConfiguration=function(a,b){this.configuration=a,!!b},g.prototype.on=function(a,b){var c=this.events[a]||[];c.push(b)},g};module.exports=anvilFactory \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/cli.js b/node_modules/anvil.js/next/lib/cli.js new file mode 100644 index 0000000..67e93d3 --- /dev/null +++ b/node_modules/anvil.js/next/lib/cli.js @@ -0,0 +1,25 @@ +// # Cli +// Provides the command line interface for interacting with Anvil and related modules +var cliFactory = function( _, Anvil, Configuration ) { + + // ## constructor + // Create the initial instance where all we really have is the + // configuration module to get us started. + var Cli = function() { + this.configuration = new Configuration(); + _.bindAll( this ); + }; + + // ## start + // Kicks off the configuration process + Cli.prototype.start = function() { + this.configuration( process.argv, function( config, done ) { + if( !done ) { + Anvil.configure( config ); + } + } ); + }; + + return Cli; +}; +module.exports = cliFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/cli.min.js b/node_modules/anvil.js/next/lib/cli.min.js new file mode 100644 index 0000000..e0590e9 --- /dev/null +++ b/node_modules/anvil.js/next/lib/cli.min.js @@ -0,0 +1 @@ +var cliFactory=function(a,b,c){var d=function(){this.configuration=new c,a.bindAll(this)};return d.prototype.start=function(){this.configuration(process.argv,function(a,c){c||b.configure(a)})},d};module.exports=cliFactory \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/combiner.js b/node_modules/anvil.js/next/lib/combiner.js new file mode 100644 index 0000000..7e04b03 --- /dev/null +++ b/node_modules/anvil.js/next/lib/combiner.js @@ -0,0 +1,141 @@ +var combinerFactory = function( _, fp, scheduler ) { + + var Combiner = function( findPatterns, replacePatterns ) { + this.findPatterns = findPatterns; + this.replacePatterns = replacePatterns; + _.bindAll( this ); + }; + + Combiner.prototype.combine = function( file, onComplete ) { + var self = this, + steps = [], + imported; + + if( !file.combined && file.imports.length > 0 ) { + for( imported in file.imports ) { + steps.push( this.getStep( imported ) ); + } + fp.read( [ file.workingPath, file.name ], function( main ) { + scheduler.pipeline( main, steps, function( result ) { + fp.write( [ file.workingPath, file.name ], result, onComplete ); + } ); + } ); + } else { + onComplete(); + } + }; + + Combiner.prototype.combineFile = function( file, onComplete ) { + var self = this, + dependencies = file.imports, + done = function() { + file.combined = true; + onComplete(); + }, + combine = function() { + self.combine( file, done ); + }; + + if( file.combined ) { + onComplete(); + } else if( dependencies && dependencies.length > 0 ) { + scheduler.parallel( dependencies, this.combineFile, combine ); + } else { + combine(); + } + }; + + Combiner.prototype.combineList = function( list, onComplete ) { + var self = this, + findImports = function( file, done ) { + self.findImports( file, list, done ); + }, + onImports = function() { + self.onImports( list, onComplete ); + }; + + scheduler.parallel( list, findImports, onImports ); + }; + + Combiner.prototype.findDependents = function( file, list ) { + var imported = function( importFile ) { return file.name === importFile.name; }, + item; + for( item in list ) { + if( _.any( item.imports, imported ) ) { + file.dependents++; + } + } + }; + + Combiner.prototype.findImports = function( file, list, onComplete ) { + var self = this, + imports = []; + + fp.read( [file.workingPath, file.name ], function( content ) { + var pattern, imported, importName; + + for( pattern in self.findPatterns ) { + imports = imports.concat( content.match( pattern ) ); + } + imports = _.filter( imports, function( x ) { return x; } ); + + for( imported in imports ) { + importName = imported.match( /['\"].*['\"]/ )[ 0 ].replace( /['\"]/g, "" ); + importedFile = _.find( list, function( i ) { return i.name == importName; } ); + file.imports.push( importedFile ); + } + onComplete(); + } ); + }; + + Combiner.prototype.getStep = function( imported ) { + var self = this; + return function( text, done ) { + self.replace( text, imported, done ); + }; + }; + + Combiner.prototype.onImports = function( list, onComplete ) { + var findDependents = _.bind( function( file, done ) { + self.findDependents( file, list, done ); + } ), + file; + + for( file in list ) { + findDependents( file, list ); + } + scheduler.parallel( list, this.combineFile, onComplete ); + }; + + Combiner.prototype.replace = function( content, imported, onComplete ) { + var self = this, + source = imported.name, + working = imported.workingPath; + + fp.read( [ working, source ], function( newContent ) { + var steps = [], + pattern; + + for( pattern in self.replacePatterns ) { + steps.push( function( current, done ) { + var stringified = pattern.toString().replace( /replace/, source ), + trimmed = stringified.substring( 1, stringified.length - 2 ), + newPattern = new RegExp( trimmed, "g" ), + capture = newPattern.exec( content ), + whiteSpace; + + if( capture && capture.length > 1 ) { + whiteSpace = capture[1]; + newContent = whiteSpace + newContent.replace( /\n/g, "\n" + whiteSpace ); + } + done( current.replace( newPattern, newContent ) ); + } ); + scheduler.pipeline( content, steps, onComplete ); + } + } ); + }; + + return Combiner; +}; + +module.exports = combinerFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/combiner.min.js b/node_modules/anvil.js/next/lib/combiner.min.js new file mode 100644 index 0000000..030f363 --- /dev/null +++ b/node_modules/anvil.js/next/lib/combiner.min.js @@ -0,0 +1 @@ +var combinerFactory=function(a,b,c){var d=function(b,c){this.findPatterns=b,this.replacePatterns=c,a.bindAll(this)};return d.prototype.combine=function(a,d){var e=this,f=[],g;if(!a.combined&&a.imports.length>0){for(g in a.imports)f.push(this.getStep(g));b.read([a.workingPath,a.name],function(e){c.pipeline(e,f,function(c){b.write([a.workingPath,a.name],c,d)})})}else d()},d.prototype.combineFile=function(a,b){var d=this,e=a.imports,f=function(){a.combined=!0,b()},g=function(){d.combine(a,f)};a.combined?b():e&&e.length>0?c.parallel(e,this.combineFile,g):g()},d.prototype.combineList=function(a,b){var d=this,e=function(b,c){d.findImports(b,a,c)},f=function(){d.onImports(a,b)};c.parallel(a,e,f)},d.prototype.findDependents=function(b,c){var d=function(a){return b.name===a.name},e;for(e in c)a.any(e.imports,d)&&b.dependents++},d.prototype.findImports=function(c,d,e){var f=this,g=[];b.read([c.workingPath,c.name],function(b){var h,i,j;for(h in f.findPatterns)g=g.concat(b.match(h));g=a.filter(g,function(a){return a});for(i in g)j=i.match(/['\"].*['\"]/)[0].replace(/['\"]/g,""),importedFile=a.find(d,function(a){return a.name==j}),c.imports.push(importedFile);e()})},d.prototype.getStep=function(a){var b=this;return function(c,d){b.replace(c,a,d)}},d.prototype.onImports=function(b,d){var e=a.bind(function(a,c){self.findDependents(a,b,c)}),f;for(f in b)e(f,b);c.parallel(b,this.combineFile,d)},d.prototype.replace=function(a,d,e){var f=this,g=d.name,h=d.workingPath;b.read([h,g],function(b){var d=[],h;for(h in f.replacePatterns)d.push(function(c,d){var e=h.toString().replace(/replace/,g),f=e.substring(1,e.length-2),i=new RegExp(f,"g"),j=i.exec(a),k;j&&j.length>1&&(k=j[1],b=k+b.replace(/\n/g,"\n"+k)),d(c.replace(i,b))}),c.pipeline(a,d,e)})},d};module.exports=combinerFactory \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/compiler.js b/node_modules/anvil.js/next/lib/compiler.js new file mode 100644 index 0000000..2a927f0 --- /dev/null +++ b/node_modules/anvil.js/next/lib/compiler.js @@ -0,0 +1,43 @@ +var compilerFactory = function( _, fp, log ) { + + var Compiler = function( ) { + this.extensionMap = {}; + this.compilers = {}; + }; + + Compiler.prototype.registerCompiler = function( fromExt, toExt, compile ) { + this.extensionMap[ fromExt ] = toExt; + this.compilers[ fromExt ] = compile; + }; + + Compiler.prototype.compile = function( file, onComplete ) { + var ext = file.ext(), + newExt = this.extensionMap[ ext ], + newFile = file.name.replace( ext, newExt ), + compiler = this.compilers[ ext ]; + + if( compiler && newExt ) { + log.onDebug( "Compiling " + file.name + " to " + newFile ); + fp.transform( + [ file.workingPath, file.name ], + compiler, + [ file.workingPath, newFile ], + function( err ) { + if( !err ) { + file.name = newFile; + onComplete( file ); + } else { + log.onError( "Error compiling " + file.name + ": \r\n " + err ); + onComplete( file, err ); + } + } ); + } else { + log.onWarning( "No compilers registered for files of type " + ext ); + onComplete( file ); + } + }; + + return Compiler; +}; + +module.exports = compilerFactory; diff --git a/node_modules/anvil.js/next/lib/compiler.min.js b/node_modules/anvil.js/next/lib/compiler.min.js new file mode 100644 index 0000000..65b00cb --- /dev/null +++ b/node_modules/anvil.js/next/lib/compiler.min.js @@ -0,0 +1 @@ +var compilerFactory=function(a,b,c){var d=function(){this.extensionMap={},this.compilers={}};return d.prototype.registerCompiler=function(a,b,c){this.extensionMap[a]=b,this.compilers[a]=c},d.prototype.compile=function(a,d){var e=a.ext(),f=this.extensionMap[e],g=a.name.replace(e,f),h=this.compilers[e];h&&f?(c.onDebug("Compiling "+a.name+" to "+g),b.transform([a.workingPath,a.name],h,[a.workingPath,g],function(b){b?(c.onError("Error compiling "+a.name+": \r\n "+b),d(a,b)):(a.name=g,d(a))})):(c.onWarning("No compilers registered for files of type "+e),d(a))},d};module.exports=compilerFactory \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/configuration.min.js b/node_modules/anvil.js/next/lib/configuration.min.js new file mode 100644 index 0000000..2915060 --- /dev/null +++ b/node_modules/anvil.js/next/lib/configuration.min.js @@ -0,0 +1 @@ +var configurationFactory=function(a,b,c,d){var e=function(){a.bindAll(this)};return e};module.exports=configurationFactory \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/crawler.js b/node_modules/anvil.js/next/lib/crawler.js new file mode 100644 index 0000000..23e7815 --- /dev/null +++ b/node_modules/anvil.js/next/lib/crawler.js @@ -0,0 +1,91 @@ +var crawlerFactory = function( _, fs, path, scheduler ) { + + var Crawler = function( ) { + _.bindAll( this ); + }; + + Crawler.prototype.crawl = function( directory, onComplete ) { + var self = this, + fileList = [], + onContents = function( error, contents ) { + self.onComplete( error, contents, fileList, onComplete ); + }; + + if( directory && directory !== "" ) { + directory = path.resolve( directory ); + fs.readdir( directory, onContents ); + } else { + onComplete( fileList ); + } + }; + + Crawler.prototype.classifyHandle = function( file, onComplete ) { + fs.stat( file, function( err, stat ) { + if( err ) { + onComplete( { file: file, err: err } ); + } else { + onComplete( { file: file, isDirectory: stat.isDirectory() } ); + } + } ); + }; + + Crawler.prototype.classifyHandles = function( list, onComplete ) { + var self = this; + if( list && list.length > 0 ) { + scheduler.parallel( list, this.classifyHandle, function( classified ) { + self.onClassified( classified, onComplete ); + } ); + } else { + onComplete( [], [] ); + } + }; + + Crawler.prototype.onClassified = function( classified, onComplete ) { + var files = [], + directories = [], + item; + + for( item in classified ) { + if( item.isDirectory ) { + directories.push( item.file ); + } else if( !item.error ) { + files.push( item.file ); + } + } + onComplete( files, directories ); + }; + + Crawler.prototype.onContents = function( error, contents, fileList, onComplete ) { + var self = this, + qualified =[], + onQualified = function( files, directories ) { + self.onQualified( files, directories, fileList, onComplete ); + }, + item; + + if( !err && contents.length > 0 ) { + for( item in contents ) { + qualified.push( path.resolve( directory, item ) ); + } + this.classifyHandles( qualified, onQualified ); + } else { + onComplete( fileList ); + } + }; + + Crawler.prototype.onQualified = function( files, directories, fileList, onComplete ) { + fileList = fileList.concat( files ); + if( directories.length > 0 ) { + scheduler.parallel( directories, this.crawl, function( files ) { + fileList = fileList.concat( _.flatten( files ) ); + onComplete( fileList ); + } ); + } else { + onComplete( fileList ); + } + }; + + return Crawler; +}; + +module.exports = crawlerFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/crawler.min.js b/node_modules/anvil.js/next/lib/crawler.min.js new file mode 100644 index 0000000..89a8ca4 --- /dev/null +++ b/node_modules/anvil.js/next/lib/crawler.min.js @@ -0,0 +1 @@ +var crawlerFactory=function(a,b,c,d){var e=function(){a.bindAll(this)};return e.prototype.crawl=function(a,d){var e=this,f=[],g=function(a,b){e.onComplete(a,b,f,d)};a&&a!==""?(a=c.resolve(a),b.readdir(a,g)):d(f)},e.prototype.classifyHandle=function(a,c){b.stat(a,function(b,d){b?c({file:a,err:b}):c({file:a,isDirectory:d.isDirectory()})})},e.prototype.classifyHandles=function(a,b){var c=this;a&&a.length>0?d.parallel(a,this.classifyHandle,function(a){c.onClassified(a,b)}):b([],[])},e.prototype.onClassified=function(a,b){var c=[],d=[],e;for(e in a)e.isDirectory?d.push(e.file):e.error||c.push(e.file);b(c,d)},e.prototype.onContents=function(a,b,d,e){var f=this,g=[],h=function(a,b){f.onQualified(a,b,d,e)},i;if(!err&&b.length>0){for(i in b)g.push(c.resolve(directory,i));this.classifyHandles(g,h)}else e(d)},e.prototype.onQualified=function(b,c,e,f){e=e.concat(b),c.length>0?d.parallel(c,this.crawl,function(b){e=e.concat(a.flatten(b)),f(e)}):f(e)},e};module.exports=crawlerFactory \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/log.js b/node_modules/anvil.js/next/lib/log.js new file mode 100644 index 0000000..7ceb7e2 --- /dev/null +++ b/node_modules/anvil.js/next/lib/log.js @@ -0,0 +1,32 @@ +var logFactory = function( options ) { + return { + onDebug: function( x ) { + if( options.debug ) { + console.log( x.purple ); + } + }, + onEvent: function( x ) { + if( !options.quiet ) { + console.log( "\t" + x ); + } + }, + onStep: function( x ) { + if( !options.quiet ) { + console.log( x.blue ); + } + }, + onComplete: function( x ) { + console.log( x.green ); + }, + onWarning: function( x ) { + if( !options.quiet ) { + console.log( x.orange ); + } + }, + onError: function( x ) { + console.log( ("\t" + x).red ); + } + }; +}; + +module.exports = logFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/log.min.js b/node_modules/anvil.js/next/lib/log.min.js new file mode 100644 index 0000000..5a590ce --- /dev/null +++ b/node_modules/anvil.js/next/lib/log.min.js @@ -0,0 +1 @@ +var logFactory=function(a){return{onDebug:function(b){a.debug&&console.log(b.purple)},onEvent:function(b){a.quiet||console.log(" "+b)},onStep:function(b){a.quiet||console.log(b.blue)},onComplete:function(a){console.log(a.green)},onWarning:function(b){a.quiet||console.log(b.orange)},onError:function(a){console.log((" "+a).red)}}};module.exports=logFactory \ No newline at end of file diff --git a/node_modules/anvil.js/next/lib/scheduler.min.js b/node_modules/anvil.js/next/lib/scheduler.min.js new file mode 100644 index 0000000..2e3223b --- /dev/null +++ b/node_modules/anvil.js/next/lib/scheduler.min.js @@ -0,0 +1 @@ +var schedulerFactory=function(a){function b(){}return b.prototype.parallel=function(a,b,c){var d=0,e=0,f=[],g=function(a,b){f[b]=a,--d===0&&c(f)},h,i;(!a||(d=a.length)===0)&&c([]);while(h=a.shift())b(h,function(a){g(a,e)}),e++},b.prototype.mapped=function(a,b){var c=0,d={},e=function(a,e){d[a]=e,--c===0&&f&&b(d)},f,g;for(g in a)a.hasOwnProperty(g)&&(c++,function(b){a[b](function(a){e(b,a)})}(g));f=!0,c===0&&b(d)},b.prototype.pipeline=function(a,b,c){var d=a,e=function(){b.shift()(d,f)},f=function(f){d=f,b.length===0?c(d):e()};!b||b.length===0?c(a):e(f)},b};module.exports=schedulerFactory \ No newline at end of file diff --git a/node_modules/anvil.js/next/next.json b/node_modules/anvil.js/next/next.json new file mode 100644 index 0000000..808d219 --- /dev/null +++ b/node_modules/anvil.js/next/next.json @@ -0,0 +1,16 @@ +{ + "source": "js", + "spec": "spec", + "ext": "ext", + "output": "next", + "finalize": { + "header-file": "license.txt" + }, + "docs": { + "generator": "docco", + "output": "docs" + }, + "hosts": { + "/": "docs" + } +} \ No newline at end of file diff --git a/node_modules/anvil.js/next/spec/anvil.specs.coffee b/node_modules/anvil.js/next/spec/anvil.specs.coffee new file mode 100644 index 0000000..60618b2 --- /dev/null +++ b/node_modules/anvil.js/next/spec/anvil.specs.coffee @@ -0,0 +1,7 @@ +_ = require "underscore" +log = require( "./logMock.coffee" ).log +FP = require( "./fsMock.coffee" ).fsProvider +Anvil = require( "../src/anvil") +Scheduler = require( "../src/scheduler.coffee").scheduler +scheduler = new Scheduler() +require "should" \ No newline at end of file diff --git a/node_modules/anvil.js/next/spec/combiner.specs.coffee b/node_modules/anvil.js/next/spec/combiner.specs.coffee new file mode 100644 index 0000000..03592d9 --- /dev/null +++ b/node_modules/anvil.js/next/spec/combiner.specs.coffee @@ -0,0 +1,373 @@ +_ = require "underscore" +log = require( "./logMock.coffee" ).log +FP = require( "./fsMock.coffee" ).fsProvider + +path = require "path" +Scheduler = require( "../src/scheduler.js" )( _ ) +fp = new FP() +scheduler = new Scheduler() +Combiner = require( "../src/combiner.js" )( _, fp, scheduler ) + +require "should" + + +htmlFindPatterns = [ ///[\<][!][-]{2}.?import[(]?.?['\"].*['\"].?[)]?.?[-]{2}[\>]///g ] +htmlReplacePatterns = [ ///([ \t]*)[\<][!][-]{2}.?import[(]?.?['\"]replace['\"].?[)]?.?[-]{2}[\>]///g ] + +sourceFindPatterns = [ ///([/]{2}|[\#]{3}).?import.?[(]?.?[\"'].*[\"'].?[)]?[;]?[\#]{0,3}///g ] +sourceReplacePatterns = [ ///([ \t]*)([/]{2}|[\#]{3}).?import.?[(]?.?[\"']replace[\"'].?[)]?[;]?.?[\#]{0,3}///g ] + +### +cssFindPatterns = [ ///@import[(]?.?[\"'].*[.]css[\"'].?[)]?///g ] +cssReplacePatterns = [ ///@import[(]?.?[\"']replace[\"'].?[)]?///g ] +### + +cssFindPatterns = [ ///([/]{2}|[/][*]).?import[(]?.?[\"'].*[\"'].?[)]?([*][/])?///g ] +cssReplacePatterns = [ ///([ \t]*)([/]{2}|[/][*]).?import[(]?.?[\"']replace[\"'].?[)]?([*][/])?///g ] + +stripSpace = ( content ) -> content.replace ///\s///g, "" +compareOutput = ( one, two ) -> ( stripSpace one ).should.equal ( stripSpace two ) + +coffeeOneTxt = """ + call: () -> + ### import 'two.coffee' +""" + +coffeeTwoTxt = """ + console.log 'This example is weak-sauce' +""" + +coffeeThreeTxt = """ + class Container + ### import 'one.coffee' +""" + +jsFourTxt = """ + call: function() { + // import( 'five.js' ); + } +""" + +jsFiveTxt = """ + console.log( 'This example is weak-sauce' ); +""" + +jsSixTxt = """ + var Container = function() { + // import( 'four.js' ); + }; +""" + +cssOneTxt = """ + /* import 'two.css' */ +""" + +cssTwoTxt = """ + .stylin { + margin: .25em; + } +""" + +ignoredTxt = """ +RAWR +""" + +coffeeFinalTxt = """ + class Container + call: () -> + console.log 'This example is weak-sauce' +""" + +jsFinalTxt = """ + var Container = function() { + call: function() { + console.log( 'This example is weak-sauce' ); + } + }; +""" + +cssFinalTxt = """ + .stylin { + margin: .25em; + } +""" + +htmlText = """ + + + + + + + + + + + +""" + +htmlFinalText = """ + + + + + + + + + + + +""" + +indentHostCoffee = """ +test = () -> + ###import 'indentChild.coffee' ### +""" + +indentChildCoffee = """ +printStuff: () -> + + ###import 'indentGrandChild.coffee' ### + + +""" + +indentGrandChildCoffee = """ +console.log "this is just some text and stuff" +console.log "this is a second line, just to be sure" +""" + +indentResultCoffee = """ +test = () -> + printStuff: () -> + + console.log "this is just some text and stuff" + console.log "this is a second line, just to be sure" + + +""" + +createFile = ( local, name, working, content ) -> + dependents: 0 + ext: () -> path.extname name + fullPath: path.join working, name + imports: [] + name: name + originalName: name + relativePath: working + workingPath: working + content: content + combined: false + +oneCoffee = createFile "source", "one.coffee", "tmp", coffeeOneTxt +twoCoffee = createFile "source", "two.coffee", "tmp", coffeeTwoTxt +threeCoffee = createFile "source", "three.coffee", "tmp", coffeeThreeTxt + +fourJs = createFile "source", "four.js", "tmp", jsFourTxt +fiveJs = createFile "source", "five.js", "tmp", jsFiveTxt +sixJs = createFile "source", "six.js", "tmp", jsSixTxt + +oneCss = createFile "style", "one.css", "tmp", cssOneTxt +twoCss = createFile "style", "two.css", "tmp", cssTwoTxt +ignored = createFile "style", "ignored.less", "tmp", ignoredTxt + +htmlFile = createFile "markup", "one.html", "tmp", htmlText + +indentHost = createFile "source", "indentHost.coffee", "tmp", indentHostCoffee +indentChild = createFile "source", "indentChild.coffeee", "tmp", indentChildCoffee +indentGrandChild = createFile "source", "indentGrandChild.coffeee", "tmp", indentGrandChildCoffee +indentResult = createFile "source", "indentResult.coffee", "tmp", indentResultCoffee + +all = [ oneCoffee, twoCoffee, threeCoffee, fourJs, fiveJs, sixJs, oneCss, twoCss, ignored, htmlFile, indentHost, indentChild, indentGrandChild, indentResult ] + +describe "when adding files for tests", -> + + it "should have created all files", ( ready ) -> + scheduler.parallel( + all, + ( x, done ) -> + fp.write x.fullPath, x.content, done + , () -> ready() + ) + +describe "when getting imports for coffeescript", -> + combine = new Combiner sourceFindPatterns, sourceReplacePatterns + coffeeFiles = [ oneCoffee, twoCoffee, threeCoffee ] + findImport = ( file, done ) -> + combine.findImports file, coffeeFiles, done + + before ( done ) -> + scheduler.parallel coffeeFiles, findImport, () -> done() + + it "one.coffee should have 1 import", () -> + oneCoffee.imports.length.should.equal 1 + + it "one.coffee should import two.coffee", () -> + oneCoffee.imports[0].name.should.equal "two.coffee" + + it "three.coffee should have 1 import", () -> + threeCoffee.imports.length.should.equal 1 + + it "three.coffee should import one.coffee", () -> + threeCoffee.imports[0].name.should.equal "one.coffee" + + it "two.coffee should have no imports", () -> + twoCoffee.imports.length.should.equal 0 + +describe "when getting dependencies for coffeescript", -> + combine = new Combiner sourceFindPatterns, sourceReplacePatterns + coffeeFiles = [ oneCoffee, twoCoffee, threeCoffee ] + + before () -> + for f in coffeeFiles + combine.findDependents f, coffeeFiles + + it "one.coffee should have 1 dependent", () -> + oneCoffee.dependents.should.equal 1 + + it "two.coffee should have 1 dependent", () -> + twoCoffee.dependents.should.equal 1 + + it "three.coffee should have no dependents", () -> + threeCoffee.dependents.should.equal 0 + +describe "when combining coffee files", -> + combine = new Combiner sourceFindPatterns, sourceReplacePatterns + coffeeFiles = [ oneCoffee, twoCoffee, threeCoffee ] + + wrapper = ( f, done ) -> + combine.combineFile f, done + + before ( done ) -> + scheduler.parallel coffeeFiles, wrapper, () -> done() + + it "should combine files correctly", ( done ) -> + fp.read [ threeCoffee.workingPath, threeCoffee.name ], ( content ) -> + compareOutput content, coffeeFinalTxt + done() + +describe "when combining js files", -> + combine = new Combiner sourceFindPatterns, sourceReplacePatterns + jsFiles = [ fourJs, fiveJs, sixJs ] + + before ( done ) -> + combine.combineList jsFiles, () -> done() + + it "should combine files correctly", ( done ) -> + fp.read [ sixJs.workingPath, sixJs.name ], ( content ) -> + compareOutput content, jsFinalTxt + done() + +describe "when getting imports for css", -> + combine = new Combiner cssFindPatterns, cssReplacePatterns + cssFiles = [ oneCss, twoCss, ignored ] + findImport = ( file, done ) -> + combine.findImports file, cssFiles, done + + before ( done ) -> + scheduler.parallel cssFiles, findImport, () -> done() + + it "one.css should have 1 import", () -> + oneCss.imports.length.should.equal 1 + + it "one.css should import two.css", () -> + oneCss.imports[0].name.should.equal "two.css" + + it "two.coffee should have no imports", () -> + twoCoffee.imports.length.should.equal 0 + +describe "when getting dependencies for css", -> + combine = new Combiner cssFindPatterns, cssReplacePatterns + cssFiles = [ oneCss, twoCss, ignored ] + + before () -> + for f in cssFiles + combine.findDependents f, cssFiles + + it "one.css should have no dependents", () -> + oneCss.dependents.should.equal 0 + + it "two.css should have 1 dependent", () -> + twoCss.dependents.should.equal 1 + +describe "when combining css files", -> + combine = new Combiner cssFindPatterns, cssReplacePatterns + cssFiles = [ oneCss, twoCss, ignored ] + + before ( done ) -> + combine.combineList cssFiles, () -> done() + + it "should combine files correctly", ( done ) -> + fp.read [ oneCss.workingPath, oneCss.name ], ( content ) -> + compareOutput content, cssFinalTxt + done() + + +describe "when getting imports for html", -> + combine = new Combiner htmlFindPatterns, htmlReplacePatterns + htmlFiles = [ htmlFile ] + findImport = ( file, done ) -> + combine.findImports file, all, done + + before ( done ) -> + scheduler.parallel htmlFiles, findImport, () -> done() + + it "one.html should have 3 import", () -> + htmlFile.imports.length.should.equal 3 + + it "one.html should import one.css", () -> + htmlFile.imports[2].name.should.equal "one.css" + + it "one.html should import three.coffee", () -> + htmlFile.imports[0].name.should.equal "three.coffee" + + it "one.html should import six.js", () -> + htmlFile.imports[1].name.should.equal "six.js" + +describe "when combining html with other resources", -> + combine = new Combiner htmlFindPatterns, htmlReplacePatterns + htmlFiles = [ htmlFile ] + + before ( done ) -> + combine.combineFile htmlFile, () -> done() + + it "should combine files correctly", ( done ) -> + fp.read [ htmlFile.workingPath, htmlFile.name ], ( content ) -> + compareOutput content, htmlFinalText + done() + +describe "when combining files with indented import statements", -> + combine = new Combiner sourceFindPatterns, sourceReplacePatterns + coffeeFiles = [ indentHost, indentChild, indentGrandChild ] + + wrapper = ( f, done ) -> + combine.combineFile f, done + + before ( done ) -> + scheduler.parallel coffeeFiles, wrapper, () -> done() + + it "should combine files correctly", ( done ) -> + fp.read [ indentResult.workingPath, indentResult.name ], ( content ) -> + content.should.equal indentResultCoffee + done() \ No newline at end of file diff --git a/node_modules/anvil.js/next/spec/compiler.specs.coffee b/node_modules/anvil.js/next/spec/compiler.specs.coffee new file mode 100644 index 0000000..617a735 --- /dev/null +++ b/node_modules/anvil.js/next/spec/compiler.specs.coffee @@ -0,0 +1,680 @@ +_ = require "underscore" +log = require( "./logMock.coffee" ).log +FP = require( "./fsMock.coffee" ).fsProvider +Compiler = require( "../src/compile.coffee").compiler +path = require "path" + +require "should" + +fp = new FP() +compiler = new Compiler fp, log + +stripSpace = ( content ) -> content.replace ///\s///g, "" +compareOutput = ( one, two ) -> ( stripSpace one ).should.equal ( stripSpace two ) + +#------------------------------------------------------------------------------ +# +# Coffee Resources +# +#------------------------------------------------------------------------------ +goodCoffee = +""" +class GoodClass + constructor: ( @name ) -> + + method: () -> + console.log 'this is a method call!' + +""" + +goodJs = """ +var GoodClass; + +GoodClass = (function() { + +function GoodClass(name) { + this.name = name; +} + +GoodClass.prototype.method = function() { + return console.log('this is a method call!'); +}; + +return GoodClass; + +})(); +""" + +badCoffee = """ + var Test = function( name ) { + console.log( 'This is bad coffee, yo :(' ); + }; +""" + + +#------------------------------------------------------------------------------ +# +# CoffeeKup Resources +# +#------------------------------------------------------------------------------ +goodKup = +""" +doctype 5 +html -> + head -> + body -> + div class: "hero-unit", -> + h1 "Learn CoffeeKup ... I have no idea why" + span class: "snark", "Maybe to prove you can do it" +""" + +kupHtml = """ + + + + + +
    +

    Learn CoffeeKup ... I have no idea why

    + Maybe to prove you can do it +
    + + +""" + +badKup = """ + + + This isn't going to work out + + +""" + +#------------------------------------------------------------------------------ +# +# HAML Resources +# +#------------------------------------------------------------------------------ +goodHaml = +""" +!!! +%html + %head + %body + .hero-unit + %h1 Learn HAML For Fun And Profit + %span.snark Great good seems like reaching a bit... +""" + +hamlHtml = """ + + + + +
    +

    Learn HAML For Fun And Profit

    + Great good seems like reaching a bit... +
    + + +""" + +badHaml = """ +TURP +""" + +#------------------------------------------------------------------------------ +# +# Markdown Resources +# +#------------------------------------------------------------------------------ +goodMarkdown = +""" +# This Has Limited Uses + + * Use it for content + * Let Anvil combine it into pages like a mix-in +""" + +markdownHtml = """ +

    This Has Limited Uses

    +
    
+* Use it for content
+* Let Anvil combine it into pages like a mix-in
+
    +""" + +badMarkdown = """ +!()[{}] +""" + +#------------------------------------------------------------------------------ +# +# Less Resources +# +#------------------------------------------------------------------------------ +goodLess = +""" +.rounded-corners (@radius: 5px) { + border-radius: @radius; + -webkit-border-radius: @radius; + -moz-border-radius: @radius; +} + +#header { + .rounded-corners; +} +#footer { + .rounded-corners(10px); +} +""" + +lessCss = """ +#header { + border-radius: 5px; + -webkit-border-radius: 5px; + -moz-border-radius: 5px; +} +#footer { + border-radius: 10px; + -webkit-border-radius: 10px; + -moz-border-radius: 10px; +} +""" + +badLess = """ +this shouldn't work +""" + +#------------------------------------------------------------------------------ +# +# Sass Resources +# +#------------------------------------------------------------------------------ +goodSass = +""" +$blue: #3bbfce +$margin: 16px + +.content-navigation + border-color: $blue + color: darken($blue, 9%) + +.border + padding: $margin / 2 + margin: $margin / 2 + border-color: $blue +""" + +sassCss = """ +.content-navigation { + border-color: #3bbfce; + color: #2b9eab; +} + +.border { + padding: 8px; + margin: 8px; + border-color: #3bbfce; +} +""" + +badSass = """ +this shouldn't work +""" + +#------------------------------------------------------------------------------ +# +# Scss Resources +# +#------------------------------------------------------------------------------ +goodScss = +""" +$blue: #3bbfce; +$margin: 16px; + +.content-navigation { + border-color: $blue; + color: + darken($blue, 9%); +} + +.border { + padding: $margin / 2; + margin: $margin / 2; + border-color: $blue; +} +""" + +scssCss = """ +.content-navigation { + border-color: #3bbfce; + color: #2b9eab; +} + +.border { + padding: 8px; + margin: 8px; + border-color: #3bbfce; +} +""" + +badScss = """ +this shouldn't work +""" + +#------------------------------------------------------------------------------ +# +# Stylus Resources +# +#------------------------------------------------------------------------------ +goodStylus = +""" +font-size = 14px + +body + font font-size Arial, sans-serif +""" + +stylusCss = """ +body { + font: 14px Arial, sans-serif; + } +""" + +badStylus = """ +this shouldn't work +""" + +#------------------------------------------------------------------------------ +# +# CoffeeScript Compiler +# +#------------------------------------------------------------------------------ + +describe "when compiling valid coffeescript", -> + + file = + name: "good.coffee" + workingPath: "tmp" + ext: () -> path.extname @name + + fp.reset(); + + before ( done ) -> + fp.write "tmp/good.coffee", goodCoffee, () -> + compiler.compile file, () -> done() + + it "should create a JavaScript file", () -> + fp.pathExists [ file.workingPath, file.name ].should.be.ok + + it "should produce valid JavaScript", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + compareOutput content, goodJs + done() + +describe "when compiling invalid coffeescript", -> + + file = + name: "good.coffee" + workingPath: "tmp" + ext: () -> path.extname @name + + errorCode = undefined + + fp.reset(); + + before ( done ) -> + fp.write "tmp/good.coffee", badCoffee, () -> + compiler.compile file, ( err ) -> + errorCode = err + done() + + + it "should not create a JavaScript file", () -> + fp.pathExists( [ file.workingPath, file.name ] ).should.not.be + + it "should produce error message", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + errorCode.toString().should.equal 'SyntaxError: Reserved word "var" on line 1' + done() + +#------------------------------------------------------------------------------ +# +# CoffeeKup Compiler +# +#------------------------------------------------------------------------------ + +describe "when compiling valid coffeekup", -> + + file = + name: "good.kup" + workingPath: "tmp" + ext: () -> path.extname @name + + fp.reset(); + + before ( done ) -> + fp.write "tmp/good.kup", goodKup, () -> + compiler.compile file, () -> done() + + it "should create a html file", () -> + fp.pathExists [ file.workingPath, file.name ].should.be.ok + + it "should produce valid html", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + compareOutput content, kupHtml + done() + +describe "when compiling invalid coffeekup", -> + + file = + name: "bad.kup" + workingPath: "tmp" + ext: () -> path.extname @name + + errorCode = undefined + + fp.reset(); + + before ( done ) -> + fp.write "tmp/bad.kup", badKup, () -> + compiler.compile file, ( err ) -> + errorCode = err + done() + + + it "should not create a html file", () -> + fp.pathExists( [ file.workingPath, file.name ] ).should.not.be + + it "should produce error message", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + errorCode.toString().should.equal "Error: Parse error on line 1: Unexpected 'COMPARE'" + done() + +#------------------------------------------------------------------------------ +# +# Haml Compiler +# +#------------------------------------------------------------------------------ + +describe "when compiling valid Haml", -> + + file = + name: "good.haml" + workingPath: "tmp" + ext: () -> path.extname @name + + fp.reset(); + + before ( done ) -> + fp.write "tmp/good.haml", goodHaml, () -> + compiler.compile file, () -> done() + + it "should create a html file", () -> + fp.pathExists [ file.workingPath, file.name ].should.be.ok + + it "should produce valid html", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + compareOutput content, hamlHtml + done() + +describe "when compiling invalid Haml", -> + + file = + name: "bad.haml" + workingPath: "tmp" + ext: () -> path.extname @name + + errorCode = undefined + + fp.reset(); + + before ( done ) -> + fp.write "tmp/bad.haml", badKup, () -> + compiler.compile file, ( err ) -> + errorCode = err + done() + + + it "should not create a html file", () -> + fp.pathExists( [ file.workingPath, file.name ] ).should.not.be + + it "should produce error message", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + #errorCode.should.equal "Error: Parse error on line 1: Unexpected 'COMPARE'" + done() + +#------------------------------------------------------------------------------ +# +# Markdown Compiler +# +#------------------------------------------------------------------------------ + +describe "when compiling valid Markdown", -> + + file = + name: "good.markdown" + workingPath: "tmp" + ext: () -> path.extname @name + + fp.reset(); + + before ( done ) -> + fp.write "tmp/good.markdown", goodMarkdown, () -> + compiler.compile file, () -> done() + + it "should create a html file", () -> + fp.pathExists [ file.workingPath, file.name ].should.be.ok + + it "should produce valid html", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + compareOutput content, markdownHtml + done() + +describe "when compiling invalid Markdown", -> + + file = + name: "bad.markdown" + workingPath: "tmp" + ext: () -> path.extname @name + + fp.reset(); + + before ( done ) -> + fp.write "tmp/bad.markdown", badMarkdown, () -> + compiler.compile file, () -> done() + + it "should produce hot garbage", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + content.should.not.equal hamlHtml + done() + +#------------------------------------------------------------------------------ +# +# Less Compiler +# +#------------------------------------------------------------------------------ + +describe "when compiling valid Less", -> + + file = + name: "good.less" + workingPath: "tmp" + ext: () -> path.extname @name + + fp.reset(); + + before ( done ) -> + fp.write "tmp/good.less", goodLess, () -> + compiler.compile file, () -> done() + + it "should create a css file", () -> + fp.pathExists [ file.workingPath, file.name ].should.be.ok + + it "should produce valid css", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + compareOutput content, lessCss + done() + +describe "when compiling invalid Less", -> + + file = + name: "bad.less" + workingPath: "tmp" + ext: () -> path.extname @name + errorCode = undefined + fp.reset(); + + before ( done ) -> + fp.write "tmp/bad.less", badLess, () -> + compiler.compile file, ( err ) -> + errorCode = err + done() + + it "should not produce css file", () -> + ( fp.pathExists [ file.workingPath, file.name ] ).should.not.be + +#------------------------------------------------------------------------------ +# +# Sass Compiler +# +#------------------------------------------------------------------------------ + +describe "when compiling valid Sass", -> + + file = + name: "good.sass" + workingPath: "tmp" + ext: () -> path.extname @name + + fp.reset(); + + before ( done ) -> + fp.write "tmp/good.sass", goodSass, () -> + compiler.compile file, () -> done() + + it "should create a css file", () -> + fp.pathExists [ file.workingPath, file.name ].should.be.ok + + it "should produce valid css", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + #compareOutput content, sassCss + done() + +describe "when compiling invalid Sass", -> + + file = + name: "bad.sass" + workingPath: "tmp" + ext: () -> path.extname @name + errorCode = undefined + fp.reset(); + + before ( done ) -> + fp.write "tmp/bad.sass", badSass, () -> + compiler.compile file, ( err ) -> + errorCode = err + done() + + it "should not produce css file", () -> + ( fp.pathExists [ file.workingPath, file.name ] ).should.not.be + +# it "should return an error", () -> +# errorCode.should.exist + +#------------------------------------------------------------------------------ +# +# Scss Compiler +# +#------------------------------------------------------------------------------ + +describe "when compiling valid Scss", -> + + file = + name: "good.scss" + workingPath: "tmp" + ext: () -> path.extname @name + + fp.reset(); + + before ( done ) -> + fp.write "tmp/good.scss", goodScss, () -> + compiler.compile file, () -> done() + + it "should create a css file", () -> + fp.pathExists [ file.workingPath, file.name ].should.be.ok + + it "should produce valid css", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + #compareOutput scssCss, content + done() + +describe "when compiling invalid Scss", -> + + file = + name: "bad.scss" + workingPath: "tmp" + ext: () -> path.extname @name + errorCode = undefined + fp.reset(); + + before ( done ) -> + fp.write "tmp/bad.scss", badScss, () -> + compiler.compile file, ( err ) -> + errorCode = err + done() + + it "should not produce css file", () -> + ( fp.pathExists [ file.workingPath, file.name ] ).should.not.be + +# it "should return an error", () -> +# errorCode.should.exist + +#------------------------------------------------------------------------------ +# +# Stylus Compiler +# +#------------------------------------------------------------------------------ + +describe "when compiling valid Stylus", -> + + file = + name: "good.styl" + workingPath: "tmp" + ext: () -> path.extname @name + + fp.reset(); + + before ( done ) -> + fp.write "tmp/good.styl", goodStylus, () -> + compiler.compile file, () -> done() + + it "should create a css file", () -> + fp.pathExists [ file.workingPath, file.name ].should.be.ok + + it "should produce valid css", ( done ) -> + fp.read [ file.workingPath, file.name ], ( content ) -> + compareOutput content, stylusCss + done() + +describe "when compiling invalid Stylus", -> + + file = + name: "bad.styl" + workingPath: "tmp" + ext: () -> path.extname @name + errorCode = undefined + fp.reset(); + + before ( done ) -> + fp.write "tmp/bad.styl", badStylus, () -> + compiler.compile file, ( err ) -> + errorCode = err + done() + + it "should not produce css file", () -> + ( fp.pathExists [ file.workingPath, file.name ] ).should.not.be + + #it "should return an error", () -> + # errorCode.should.exist diff --git a/node_modules/anvil.js/next/spec/config.specs.coffee b/node_modules/anvil.js/next/spec/config.specs.coffee new file mode 100644 index 0000000..63dcd18 --- /dev/null +++ b/node_modules/anvil.js/next/spec/config.specs.coffee @@ -0,0 +1,396 @@ +_ = require "underscore" +log = require( "./logMock.coffee" ).log +FP = require( "./fsMock.coffee" ).fsProvider +Configuration = require( "../src/config").configuration +Scheduler = require( "../src/scheduler.coffee").scheduler +scheduler = new Scheduler() + +require "should" + +defaultSiteConfig = + "source": "src" + "style": "style" + "markup": "markup" + "output": + { + "source": [ "lib", "site/js" ], + "style": [ "css", "site/css" ], + "markup": "site/" + } + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "cssmin": {} + "hosts": { + "/": "site" + } + "working": "./tmp" + +defaultLibConfig = + "source": "src" + "output": "lib" + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "hosts": { + "/": "spec" + } + "working": "./tmp" + +class Anvil + constructor: () -> + build: () -> + +describe "when building in lib without build file", -> + fp = new FP() + cp = new Configuration fp, scheduler, log + + it "should provide default lib configuration", ( done ) -> + cp.configure [ "coffee", "./bin/anvil" ], ( config ) -> + defaultLibConfig.output = + "style": "lib" + "source": "lib" + "markup": "lib" + _.isEqual( config, defaultLibConfig ).should.be.ok + done() + +describe "when building in site without build file", -> + fp = new FP() + cp = new Configuration fp, scheduler, log + + before ( done ) -> + fp.ensurePath "./site", done + + it "should provide default site configuration", ( done ) -> + cp.configure [ "coffee", "./bin/anvil" ], ( config ) -> + _.isEqual( config, defaultSiteConfig ).should.be.ok + done() + +describe "when using default build.json file", -> + fp = new FP() + + build = + "source": "thisHereIsMuhSource" + "output": + "style": "lib" + "source": "lib" + "markup": "lib" + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "gzip": {} + "hosts": + "/": "spec" + "finalize": {} + "wrap": {} + + before ( done ) -> + json = JSON.stringify build + fp.write "./build.json", json, done + + cp = new Configuration fp, scheduler, log + + it "should use the loaded file", ( done ) -> + cp.configure [ "coffee", "./bin/anvil" ], ( config ) -> + build.working = "./tmp" + _.isEqual( config, build ).should.be.ok + done() + +describe "when specifying CI", -> + fp = new FP() + cp = new Configuration fp, scheduler, log + + it "should set continuous flag", ( done ) -> + cp.configure [ "coffee", "./bin/anvil", "--ci" ], ( config ) -> + config.continuous.should.be.ok + done() + +describe "when specifying hosting", -> + fp = new FP() + cp = new Configuration fp, scheduler, log + + it "should set host flag", ( done ) -> + cp.configure [ "coffee", "./bin/anvil", "--host" ], ( config ) -> + config.host.should.be.ok + done() + +describe "when lib scaffold is requested", -> + fp = new FP() + cp = new Configuration fp, scheduler, log + + config = {} + before ( done ) -> + cp.configure [ "coffee", "./bin/anvil", "--lib", "newlib" ], ( cfg ) -> + config = cfg + done() + + describe "once scaffold is complete", -> + it "should create source folder", () -> fp.paths["newlib/src"].should.be.ok + it "should create lib folder", () -> fp.paths["newlib/lib"].should.be.ok + it "should create ext folder", () -> fp.paths["newlib/ext"].should.be.ok + it "should create spec folder", () -> fp.paths["newlib/spec"].should.be.ok + it "should create the standard lib build config", () -> + # validate that build file is standard site build + delete config[ "host" ] + delete config[ "continuous" ] + _.isEqual( config, defaultLibConfig ).should.be.ok + +describe "when site scaffold is requested", -> + fp = new FP() + cp = new Configuration fp, scheduler, log + + config = {} + before ( done ) -> + cp.configure [ "coffee", "./bin/anvil", "--site", "newSite" ], ( cfg ) -> + config = cfg + done() + + describe "once scaffold is complete", -> + it "should create source folder", () -> fp.paths["newSite/src"].should.be.ok + it "should create style folder", () -> fp.paths["newSite/style"].should.be.ok + it "should create markup folder", () -> fp.paths["newSite/markup"].should.be.ok + it "should create lib folder", () -> fp.paths["newSite/lib"].should.be.ok + it "should create css folder", () -> fp.paths["newSite/css"].should.be.ok + it "should create site/css folder", () -> fp.paths["newSite/site/css"].should.be.ok + it "should create site/js folder", () -> fp.paths["newSite/site/js"].should.be.ok + it "should create ext folder", () -> fp.paths["newSite/ext"].should.be.ok + it "should create spec folder", () -> fp.paths["newSite/spec"].should.be.ok + it "should create the standard site build config", () -> + # validate that build file is standard site build + _.isEqual( config, defaultSiteConfig ).should.be.ok + +describe "when requesting new lib build file", -> + fp = new FP() + cp = new Configuration fp, scheduler, log + + it "should create the default lib configuration", ( done ) -> + cp.configure [ "coffee", "./bin/anvil", "--libfile", "new" ], ( config ) -> + fp.read "new.json", ( content ) -> + obj = JSON.parse content + delete obj["host"] + delete obj["continuous"] + + _.isEqual( obj, defaultLibConfig ).should.be.ok + done() + +describe "when requesting new site build file", -> + fp = new FP() + process.argv.push "--sitefile" + process.argv.push "new" + cp = new Configuration fp, scheduler, log + + it "should create the default site configuration", ( done ) -> + cp.configure [ "coffee", "./bin/anvil", "--sitefile", "new" ], ( config ) -> + fp.read "new.json", ( content ) -> + obj = JSON.parse content + delete obj["host"] + delete obj["continuous"] + _.isEqual( obj, defaultSiteConfig ).should.be.ok + done() + +describe "when finalize has string header only", -> + fp = new FP() + + build = + "source": "thisHereIsMuhSource" + "output": + "style": "lib" + "source": "lib" + "markup": "lib" + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "gzip": {} + "hosts": + "/": "spec" + "finalize": + "header": "// this is a test header" + + expected = + "source": "thisHereIsMuhSource" + "output": + "style": "lib" + "source": "lib" + "markup": "lib" + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "gzip": {} + "hosts": + "/": "spec" + "finalize": + "source": + "header": "// this is a test header" + "footer": "" + "working": "./tmp" + + before ( done ) -> + json = JSON.stringify build + fp.write "./build.json", json, done + + cp = new Configuration fp, scheduler, log + + it "should use the loaded file", ( complete ) -> + cp.configure [ "coffee", "./bin/anvil" ], ( config ) -> + build.working = "./tmp" + _.isEqual( config, expected ).should.be.ok + complete() + +describe "when finalize has a file header only", -> + fp = new FP() + + build = + "source": "thisHereIsMuhSource" + "output": + "style": "lib" + "source": "lib" + "markup": "lib" + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "gzip": {} + "hosts": + "/": "spec" + "finalize": + "header-file": "test.txt" + + expected = + "source": "thisHereIsMuhSource" + "output": + "style": "lib" + "source": "lib" + "markup": "lib" + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "gzip": {} + "hosts": + "/": "spec" + "finalize": + "source": + "header": "// this is a test header" + "footer": "" + "working": "./tmp" + + before ( done ) -> + json = JSON.stringify build + fp.write "./build.json", json, () -> + fp.write "test.txt", "// this is a test header", done + + cp = new Configuration fp, scheduler, log + + it "should use the loaded file", ( complete ) -> + cp.configure [ "coffee", "./bin/anvil" ], ( config ) -> + build.working = "./tmp" + _.isEqual( config, expected ).should.be.ok + complete() + +describe "when wrapping with strings", -> + fp = new FP() + + build = + "source": "thisHereIsMuhSource" + "output": "lib" + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "gzip": {} + "hosts": + "/": "spec" + "wrap": + "prefix": "look at my prefix, ya'll" + "suffix": "bye, ya'll" + + expected = + "source": "thisHereIsMuhSource" + "output": + "style": "lib" + "source": "lib" + "markup": "lib" + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "gzip": {} + "hosts": + "/": "spec" + "wrap": + "source": + "prefix": "look at my prefix, ya'll" + "suffix": "bye, ya'll" + "working": "./tmp" + + before ( done ) -> + json = JSON.stringify build + fp.write "./build.json", json, done + + cp = new Configuration fp, scheduler, log + + it "should normalize the wrapper", ( complete ) -> + cp.configure [ "coffee", "./bin/anvil" ], ( config ) -> + build.working = "./tmp" + _.isEqual( config, expected ).should.be.ok + complete() + +describe "when using a single name customization", -> + fp = new FP() + build = + "source": "thisHereIsMuhSource" + "output": "lib" + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "gzip": {} + "hosts": + "/": "spec" + "name": "test/this/is/so/fun/test.js" + + before ( done ) -> + json = JSON.stringify build + fp.write "./build.json", json, done + + cp = new Configuration fp, scheduler, log + + it "should create any path as part of the name", ( complete ) -> + cp.configure [ "coffee", "./bin/anvil" ], ( config ) -> + exists = fp.pathExists "lib/test/this/is/so/fun" + exists.should.be.ok + complete() + +describe "when using a multiple name customizations", -> + fp = new FP() + build = + "source": "thisHereIsMuhSource" + "output": "lib" + "spec": "spec" + "ext": "ext" + "lint": {} + "uglify": {} + "gzip": {} + "hosts": + "/": "spec" + "name": + "one.js": "test/this/is/so/fun/test.js" + "two.js": "this/is/also/pretty/great/test.js", + "three.js": "notspecial.js" + + before ( done ) -> + json = JSON.stringify build + fp.write "./build.json", json, done + + cp = new Configuration fp, scheduler, log + + it "should create all paths as part of the name", ( complete ) -> + cp.configure [ "coffee", "./bin/anvil" ], ( config ) -> + fp.pathExists( "lib/test/this/is/so/fun" ).should.be.ok + fp.pathExists( "lib/this/is/also/pretty/great" ).should.be.ok + complete() \ No newline at end of file diff --git a/node_modules/anvil.js/next/spec/fileMachine.spec.coffee b/node_modules/anvil.js/next/spec/fileMachine.spec.coffee new file mode 100644 index 0000000..15dada0 --- /dev/null +++ b/node_modules/anvil.js/next/spec/fileMachine.spec.coffee @@ -0,0 +1,33 @@ +_ = require "underscore" +postal = require "postal" +machina = require "machina" +path = require "path" + +log = require( "./logMock.coffee" ).log +FP = require( "./fsMock.coffee" ).fsProvider +Scheduler = require( "../src/scheduler.js" )( _ ) +fp = new FP() +scheduler = new Scheduler() +Combiner = require( "../src/combiner.js" )( _, fp, scheduler ) +FM = require( "../src/fileMachine.js" )( _, fp, scheduler, postal, machina ) + +require "should" + + +coffeeOne = """ +class Test + method: () -> + console.log "I'm a coffee file, yo!" +""" + + +describe "creating files for tests", () -> + + before ( done ) -> + scheduler. + +describe "when creating a new file state machine", () -> + + + + before ( done ) -> diff --git a/node_modules/anvil.js/next/spec/fileProvider.int.coffee b/node_modules/anvil.js/next/spec/fileProvider.int.coffee new file mode 100644 index 0000000..64848d1 --- /dev/null +++ b/node_modules/anvil.js/next/spec/fileProvider.int.coffee @@ -0,0 +1,17 @@ +_ = require "underscore" +log = require( "./logMock.coffee" ).log +path = require "path" +Scheduler = require( "../src/scheduler.coffee").scheduler +scheduler = new Scheduler() +Crawler = require( "../src/crawler.coffee").crawler +crawler = new Crawler scheduler +FSProvider = require( "../src/file").fsProvider +fp = new FSProvider crawler, log +require "should" + +describe "when listing files from a directory structure", -> + + it "should get complete file list", ( done ) -> + fp.getFiles "../ext", ( files ) -> + files.length.should.equal 5 + done() \ No newline at end of file diff --git a/node_modules/anvil.js/next/spec/fsMock.coffee b/node_modules/anvil.js/next/spec/fsMock.coffee new file mode 100644 index 0000000..66e7035 --- /dev/null +++ b/node_modules/anvil.js/next/spec/fsMock.coffee @@ -0,0 +1,120 @@ +_ = require "underscore" +path = require "path" + +class FileMock + constructor: ( @name ) -> + @delay = 0 + @available = true + + delete: ( onComplete ) -> + if @available + @content = "" + onComplete() + else + throw new Error "Cannot delete file #{ @name }" + + read: ( onContent ) -> + self = this + if 1 == 1 + #if @available + @available = false + setTimeout () -> + onContent self.content + self.available = true + , self.delay + else + throw new Error "Cannot read file #{ @name }" + + write: ( content, onComplete ) -> + @lastModified = new Date(); + self = this + if @available + setTimeout( () -> + self.content = content + onComplete() + , self.delay + ) + else + throw new Error "Cannot write file #{ @name }" + + +class FSMock + + constructor: () -> + @files = {} + @paths = {} + + buildPath: ( pathSpec ) -> + fullPath = pathSpec + if _( pathSpec ).isArray() + fullPath = path.join.apply {}, pathSpec + fullPath + + delete: ( filePath, onDeleted ) -> + filePath = this.buildPath filePath + file = @files[ filePath ] + if file + delete @files filePath + file.delete onDeleted + else + throw new Error "Cannot delete #{filePath} - it does not exist" + + ensurePath: ( pathSpec, onComplete ) -> + pathSpec = this.buildPath pathSpec + @paths[ pathSpec ] = true + onComplete() + + getFiles: ( filePath, onFiles ) -> + filePath = this.buildPath filePath + files = _.chain( @files ) + .keys() + .filter( ( name ) -> + ( name.indexOf filePath ) >= 0 + ).value() + onFiles files + + metadata: ( fullPath, onStat ) -> + fullPath = this.buildPath( fullPath ) + file = @files[ fullPath ] + onStat( { lastModified: stat.mtime } ) + + pathExists: ( pathSpec ) -> + pathSpec = this.buildPath pathSpec + if path.extname pathSpec + return @files[ pathSpec ] + else + return @paths[ pathSpec ] + + transform: ( filePath, transform, outputPath, onComplete ) -> + self = this + filePath = this.buildPath filePath + outputPath = this.buildPath outputPath + this.read( filePath, + ( content ) -> + transform content, ( newContent, err ) -> + self.write outputPath, newContent, () -> + onComplete( err ) + ) + + read: ( filePath, onContent ) -> + filePath = this.buildPath filePath + file = @files[ filePath ] + if file + file.read ( content ) -> + onContent content + else + throw new Error "Cannot read #{filePath} - it does not exist" + + write: ( filePath, content, onComplete ) -> + filePath = this.buildPath filePath + file = @files[ filePath ] + unless file + file = new FileMock filePath + @files[ filePath ] = file + file.write content, onComplete + + reset: () -> + @files = {} + @paths = {} + +exports.fsProvider = FSMock \ No newline at end of file diff --git a/node_modules/anvil.js/next/spec/logMock.coffee b/node_modules/anvil.js/next/spec/logMock.coffee new file mode 100644 index 0000000..51fd6bb --- /dev/null +++ b/node_modules/anvil.js/next/spec/logMock.coffee @@ -0,0 +1,46 @@ +colors = require "colors" + +class LogMock + + messages: [] + + # ## onEvent ## + # Logs events in default console color + # ### Args: + # * _x {String}_: message to log + onEvent: (x) -> + unless @quiet + @messages.push " #{x}" + #console.log " #{x}" + + + # ## onStep ## + # Logs steps in blue + # ### Args: + # * _x {String}_: message to log + onStep: (x) -> + unless @quiet + @messages.push "#{x}".blue + #console.log "#{x}".blue + + + # ## onComplete ## + # Logs successful process completions in green + # ### Args: + # * _x {String}_: message to log + onComplete: (x) -> + @messages.push "#{x}".green + #console.log "#{x}".green + + + # ## onError ## + # Logs errors in red + # ### Args: + # * _x {String}_: message to log + onError: (x) -> + @messages.push "!!! #{x} !!!".red + #console.log "!!! #{x} !!!".red + +log = new LogMock() + +exports.log = log \ No newline at end of file diff --git a/node_modules/anvil.js/next/spec/scheduler.specs.coffee b/node_modules/anvil.js/next/spec/scheduler.specs.coffee new file mode 100644 index 0000000..651b2e0 --- /dev/null +++ b/node_modules/anvil.js/next/spec/scheduler.specs.coffee @@ -0,0 +1,82 @@ +_ = require "underscore" +Scheduler = require( "../src/scheduler.coffee").scheduler +scheduler = new Scheduler() +require "should" + +describe "when building an item through a pipeline", -> + + start = "" + step1 = ( x, done ) -> done( x + "hello" ) + step2 = ( x, done ) -> done( x + " " ) + step3 = ( x, done ) -> done( x + "world" ) + step4 = ( x, done ) -> done( x + "!" ) + expected = "hello world!" + + steps = [ step1, step2, step3, step4 ] + + it "should run pipeline in order", ( done ) -> + scheduler.pipeline start, steps, ( result ) -> + result.should.equal expected + done() + +describe "when manipulating a single item through a pipeline", -> + + start = 100 + step1 = ( x, done ) -> done( x / 2 ) + step2 = ( x, done ) -> done( x - 25 ) + step3 = ( x, done ) -> done( x / 5 ) + step4 = ( x, done ) -> done( x + 5 ) + expected = 10 + + steps = [ step1, step2, step3, step4 ] + + it "should run pipeline in order", ( done ) -> + scheduler.pipeline start, steps, ( result ) -> + result.should.equal expected + done() + +describe "when mutating a single item through a pipeline", -> + + start = "<1> [2] {3}" + step1 = ( x, done ) -> done( x.replace ///[<]1[>]///, "one" ) + step2 = ( x, done ) -> done( x.replace ///[\[]2[\]]///, "two" ) + step3 = ( x, done ) -> done( x.replace ///[\{]3[\}]///, "three" ) + expected = "one two three" + + steps = [ step1, step2, step3 ] + + it "should run pipeline in order", ( done ) -> + scheduler.pipeline start, steps, ( result ) -> + result.should.equal expected + done() + +describe "when running calls in parallel", -> + + start = [ 2, 3, 4 ] + call = ( x, done ) -> done x * 2 + expected = [ 4, 6, 8 ] + + it "should return collection (in any order)", ( done ) -> + scheduler.parallel start, call, ( result ) -> + _.difference( result, expected ).length.should.equal 0 + done() + +describe "when aggregating multiple calls", -> + + calls = + one: ( done ) -> setTimeout () -> + done 1 + , 10 + two: ( done ) -> setTimeout () -> + done 2 + , 5 + three: ( done ) -> setTimeout () -> + done 3 + , 1 + + it "should complete with correctly constructed object", ( done ) -> + scheduler.aggregate calls, ( result ) -> + result.one.should.equal 1 + result.two.should.equal 2 + result.three.should.equal 3 + done() \ No newline at end of file diff --git a/node_modules/anvil.js/next/src/anvil.js b/node_modules/anvil.js/next/src/anvil.js new file mode 100644 index 0000000..2482d24 --- /dev/null +++ b/node_modules/anvil.js/next/src/anvil.js @@ -0,0 +1,113 @@ + +var anvilFactory = function( _, scheduler, fs, log, compiler, combiner ) { + + var Anvil = function( ) { + + this.conventions = { + defaultImportPatterns: { + "**/*.(js|coffee)": { + find: [ /([\/]{2}|[\#]{3}).?import.?[(]?.?['"].*["'].?[)]?[;]?.?([\#]{0,3})/g ], + replace: [ /([\/]{2}|[\#]{3}).?import.?[(]?.?['"]replace["'].?[)]?[;]?.?([\#]{0,3})/g ] + }, + "**/*.(css|styl|less|stylus)": { + find: [ /([\/]{2}|[\/][*]).?import[(]?.?['"].*["'].?[)]?([*][\/])?/g ], + replace: [ ] + }, + "**/*.(md|html)": { + find: [ /[<][!][-]{2}.?import[(]?.?['"].*["'].?[)]?.?[-]{2}[>]/g ], + replace: [ /[<][!][-]{2}.?import[(]?.?['"]replace["'].?[)]?.?[-]{2}[>]/g ] + } + }, + defaultSiteBlock: { + source: "src", + style: "style", + markup: "markup", + output: { + source: [ "lib", "site/js" ], + style: [ "css", "site/css" ], + markup: "site/" + }, + spec: "spec", + ext: "ext", + lint: {}, + uglify: {}, + cssmin: {}, + hosts: { + "/": "site" + } + }, + defaultLibBlock: { + source: "src", + output: "lib", + spec: "spec", + ext: "ext", + lint: {}, + uglify: {}, + hosts: { + "/": "site" + } + } + }; + + this.services = {}; + this.combiner = combiner; + this.compiler = compiler; + this.preprocessors = {}; + this.postprocessors = {}; + this.buildState = {}; + this.events = {}; + this.inProcess = false; + + + + _.bindAll( this ); + }; + + Anvil.prototype.load = function() { + var self = this, + moduleSpecification; + _.each( this.extensions, function( extension ) { + moduleSpecification = extension.file || extension.module; + require( moduleSpecification )( _, scheduler, fs, log, self ); + } ); + }; + + Anvil.prototype.raise = function( eventName, data ) { + var handlers = this.events[ eventName ]; + _.each( handlers, function( handler ) { + try { + handler.apply( arguments ); + } catch( error ) { + // we don't need to do anything, + // but there's no reason to blow up + // just because a subscriber did + } + } ); + }; + + Anvil.prototype.onConfiguration = function( config, stop ) { + this.configuration = config; + if( !stop ) { + // create load pipeline + + + + + + // wire up services + + + + + } + }; + + Anvil.prototype.on = function( eventName, onEvent ) { + var handlers = this.events[ eventName ] || []; + handlers.push( onEvent ); + }; + + return Anvil; +}; + +module.exports = anvilFactory; diff --git a/node_modules/anvil.js/next/src/build.js b/node_modules/anvil.js/next/src/build.js new file mode 100644 index 0000000..e2ab2bd --- /dev/null +++ b/node_modules/anvil.js/next/src/build.js @@ -0,0 +1,44 @@ +var fileBootstrapFactory = function( _, fp, scheduler, minimatch ) { + + var Bootstrapper = function( paths, inclusions, exclusions, callback ) { + var map = {}; + this.inclusions = inclusions; + this.exclusions = exclusions; + this.callback = callback; + _.bindAll( this ); + + paths = _.isArray( paths ) ? paths : [ paths ]; + _.each( paths, function( p ) { + map[ p ] = fp.getFiles; + } ); + scheduler.mapped( map, this.onFiles ); + }; + + Build.prototype.onFiles = function( fileLists ) { + var included = [], + exlcluded = [], + list; + _.each( this.inclusions, function( inclusion ) { + included.push( fileLists.filter( minimatch.filter( inclusion ) ) ); + } ); + + _.each( this.exclusions, function( exclusion ) { + excluded.push( fileLists.filter( minimatch.filter( exclusion ) ) ); + } ); + + list = _( included ) + .chain() + .flatten() + .uniq() + .difference( excluded ) + .value(); + fileMap = {}; + _.each( list, function( path ) { + fileMap[ path ] = this.createFileMachine; + }, this ); + + scheduler.mapped( fileMap, this.callback ); + }; +}; + +module.exports = fileBootStrapFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/src/cli.js b/node_modules/anvil.js/next/src/cli.js new file mode 100644 index 0000000..67e93d3 --- /dev/null +++ b/node_modules/anvil.js/next/src/cli.js @@ -0,0 +1,25 @@ +// # Cli +// Provides the command line interface for interacting with Anvil and related modules +var cliFactory = function( _, Anvil, Configuration ) { + + // ## constructor + // Create the initial instance where all we really have is the + // configuration module to get us started. + var Cli = function() { + this.configuration = new Configuration(); + _.bindAll( this ); + }; + + // ## start + // Kicks off the configuration process + Cli.prototype.start = function() { + this.configuration( process.argv, function( config, done ) { + if( !done ) { + Anvil.configure( config ); + } + } ); + }; + + return Cli; +}; +module.exports = cliFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/src/combiner.js b/node_modules/anvil.js/next/src/combiner.js new file mode 100644 index 0000000..6b5405c --- /dev/null +++ b/node_modules/anvil.js/next/src/combiner.js @@ -0,0 +1,115 @@ +var combinerFactory = function( _, fp, scheduler ) { + + var Combiner = function( findPatterns, replacePatterns ) { + this.findPatterns = findPatterns; + this.replacePatterns = replacePatterns; + _.bindAll( this ); + }; + + Combiner.prototype.combine = function( file, onComplete ) { + var self = this, + steps = [], + imported; + + if( !file.combined && file.imports.length > 0 ) { + _.each( file.imports, function( imported ) { + steps.push( this.getStep( imported ) ); + }, this ); + fp.read( [ file.workingPath, file.name ], function( main ) { + scheduler.pipeline( main, steps, function( result ) { + fp.write( [ file.workingPath, file.name ], result, onComplete ); + } ); + } ); + } else { + onComplete(); + } + }; + + Combiner.prototype.combineFile = function( file, onComplete ) { + var self = this, + dependencies = file.imports, + done = function() { + file.combined = true; + onComplete(); + }, + combine = function() { + self.combine( file, done ); + }; + + if( file.combined ) { + onComplete(); + } else if( dependencies && dependencies.length > 0 ) { + scheduler.parallel( dependencies, this.combineFile, combine ); + } else { + combine(); + } + }; + + Combiner.prototype.combineList = function( list, onComplete ) { + var self = this, + findImports = function( file, done ) { + self.findImports( file, list, done ); + }, + onImports = function() { + self.onImports( list, onComplete ); + }; + scheduler.parallel( list, findImports, onImports ); + }; + + Combiner.prototype.findDependents = function( file, list ) { + var imported = function( importFile ) { return file.name === importFile.name; }, + item; + _.each( list, function( item ) { + if( _.any( item.imports, imported ) ) { + file.dependents++; + } + } ); + }; + + Combiner.prototype.getStep = function( imported ) { + var self = this; + return function( text, done ) { + self.replace( text, imported, done ); + }; + }; + + Combiner.prototype.onImports = function( list, onComplete ) { + _.each( list, function( file ) { + this.findDependents( file, list ); + }, this ); + scheduler.parallel( list, this.combineFile, onComplete ); + }; + + Combiner.prototype.replace = function( content, imported, onComplete ) { + var self = this, + source = imported.name, + working = imported.workingPath; + + fp.read( [ working, source ], function( newContent ) { + var steps = [], + pattern; + + _.each( self.replacePatterns, function( pattern ) { + steps.push( function( current, done ) { + var stringified = pattern.toString().replace( /replace/, source ), + trimmed = stringified.substring( 1, stringified.length - 2 ), + newPattern = new RegExp( trimmed, "g" ), + capture = newPattern.exec( content ), + whiteSpace; + + newContent = newContent.replace( "\$", "dollahr" ) + if( capture && capture.length > 1 ) { + whiteSpace = capture[ 1 ]; + newContent = whiteSpace + newContent.replace( /\n/g, "\n" + whiteSpace ); + } + done( current.replace( newPattern, newContent ).replace( "dollahr", "$" ) ); + } ); + scheduler.pipeline( content, steps, onComplete ); + } ); + } ); + }; + + return Combiner; +}; + +module.exports = combinerFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/src/compiler.js b/node_modules/anvil.js/next/src/compiler.js new file mode 100644 index 0000000..2a927f0 --- /dev/null +++ b/node_modules/anvil.js/next/src/compiler.js @@ -0,0 +1,43 @@ +var compilerFactory = function( _, fp, log ) { + + var Compiler = function( ) { + this.extensionMap = {}; + this.compilers = {}; + }; + + Compiler.prototype.registerCompiler = function( fromExt, toExt, compile ) { + this.extensionMap[ fromExt ] = toExt; + this.compilers[ fromExt ] = compile; + }; + + Compiler.prototype.compile = function( file, onComplete ) { + var ext = file.ext(), + newExt = this.extensionMap[ ext ], + newFile = file.name.replace( ext, newExt ), + compiler = this.compilers[ ext ]; + + if( compiler && newExt ) { + log.onDebug( "Compiling " + file.name + " to " + newFile ); + fp.transform( + [ file.workingPath, file.name ], + compiler, + [ file.workingPath, newFile ], + function( err ) { + if( !err ) { + file.name = newFile; + onComplete( file ); + } else { + log.onError( "Error compiling " + file.name + ": \r\n " + err ); + onComplete( file, err ); + } + } ); + } else { + log.onWarning( "No compilers registered for files of type " + ext ); + onComplete( file ); + } + }; + + return Compiler; +}; + +module.exports = compilerFactory; diff --git a/node_modules/anvil.js/next/src/configuration.js b/node_modules/anvil.js/next/src/configuration.js new file mode 100644 index 0000000..ea80a3a --- /dev/null +++ b/node_modules/anvil.js/next/src/configuration.js @@ -0,0 +1,14 @@ + + + +var configurationFactory = function( _, FSProvider, Scheduler, Log ) { + + var Configuration = function() { + + _.bindAll( this ); + }; + + return Configuration; +}; + +module.exports = configurationFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/src/crawler.js b/node_modules/anvil.js/next/src/crawler.js new file mode 100644 index 0000000..094d0e7 --- /dev/null +++ b/node_modules/anvil.js/next/src/crawler.js @@ -0,0 +1,91 @@ +var crawlerFactory = function( _, fs, path, scheduler ) { + + var Crawler = function( ) { + _.bindAll( this ); + }; + + Crawler.prototype.crawl = function( directory, onComplete ) { + var self = this, + fileList = [], + onContents = function( error, contents ) { + self.onContents( error, contents, fileList, onComplete ); + }; + + if( directory && directory !== "" ) { + directory = path.resolve( directory ); + fs.readdir( directory, onContents ); + } else { + onComplete( fileList ); + } + }; + + Crawler.prototype.classifyHandle = function( file, onComplete ) { + fs.stat( file, function( err, stat ) { + if( err ) { + onComplete( { file: file, err: err } ); + } else { + onComplete( { file: file, isDirectory: stat.isDirectory() } ); + } + } ); + }; + + Crawler.prototype.classifyHandles = function( list, onComplete ) { + var self = this; + if( list && list.length > 0 ) { + scheduler.parallel( list, this.classifyHandle, function( classified ) { + self.onClassified( classified, onComplete ); + } ); + } else { + onComplete( [], [] ); + } + }; + + Crawler.prototype.onClassified = function( classified, onComplete ) { + var files = [], + directories = [], + item; + + for( item in classified ) { + if( item.isDirectory ) { + directories.push( item.file ); + } else if( !item.error ) { + files.push( item.file ); + } + } + onComplete( files, directories ); + }; + + Crawler.prototype.onContents = function( error, contents, fileList, onComplete ) { + var self = this, + qualified =[], + onQualified = function( files, directories ) { + self.onQualified( files, directories, fileList, onComplete ); + }, + item; + + if( !err && contents.length > 0 ) { + for( item in contents ) { + qualified.push( path.resolve( directory, item ) ); + } + this.classifyHandles( qualified, onQualified ); + } else { + onComplete( fileList ); + } + }; + + Crawler.prototype.onQualified = function( files, directories, fileList, onComplete ) { + fileList = fileList.concat( files ); + if( directories.length > 0 ) { + scheduler.parallel( directories, this.crawl, function( files ) { + fileList = fileList.concat( _.flatten( files ) ); + onComplete( fileList ); + } ); + } else { + onComplete( fileList ); + } + }; + + return Crawler; +}; + +module.exports = crawlerFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/src/file.js b/node_modules/anvil.js/next/src/file.js new file mode 100644 index 0000000..983dc56 --- /dev/null +++ b/node_modules/anvil.js/next/src/file.js @@ -0,0 +1,130 @@ +var fileFactory = function( _, fs, path, mkdir, crawler ) { + + var FileProvider = function() { + _.bindAll( this ); + }; + + FileProvider.prototype.buildPath = function( pathSpec ) { + var fullPath = pathSpec || ""; + + if( _.isArray( pathSpec ) ) { + fullPath = path.join.apply( {}, pathSpec ); + } + return fullPath; + }; + + FileProvider.prototype.copy = function( from, to, onComplete ) { + from = this.buildPath( from ); + to = this.buildPath( to ); + var toDir = path.dirname( to ), + readStream, writeStream; + this.ensurePath( to, function() { + writeStream = fs.createWriterStream( to ); + ( readStream = fs.createReadStream( from ) ).pipe( writeStream ); + readStream.on( "end", function() { + if( writeStream ) { + writeStream.destroySoon(); + } + onComplete( to ); + } ); + } ); + }; + + FileProvider.prototype["delete"] = function( filePath, onDeleted ) { + filePath = this.buildPath( filePath ); + if( this.pathExists( filePath ) ) { + fs.unlink( filePath, function( error ) { + onDeleted( error ); + } ); + } + }; + + FileProvider.prototype.ensurePath = function( fullPath, onComplete ) { + fullPath = this.buildPath( fullPath ); + path.exists( fullPath, function( exists ) { + if( !exists ) { + mkdir( fullPath, "0755", function( error ) { + if( error ) { + onComplete( error ); + } else { + onComplete(); + } + } ); + } else { + onComplete(); + } + } ); + }; + + FileProvider.prototype.getFiles = function( fullPath, onFiles ) { + var fullPath = this.buildPath( fullPath ); + crawler.crawl( fullPath, onFiles ); + }; + + FileProvider.prototype.metadata = function( fullPath, onStat ) { + fullPath = this.buildPath( fullPath ); + try { + return fs.stat( fullPath, function( stat ) { + onStat( { lastModified: stat.mtime } ); + } ); + } catch ( err ) { + onStat( { error: err } ); + } + } + + FileProvider.prototype.pathExists = function( fullPath ) { + fullPath = this.buildPath( fullPath ); + path.existsSync( fullPath ); + }; + + FileProvider.prototype.read = function( fullPath, onContent ) { + fullPath = this.buildPath( fullPath ); + fs.readFile( fullPath, "utf8", function( error, content ) { + if( error ) { + onContent( "", error ); + } else { + onContent( content ); + } + } ); + }; + + FileProvider.prototype.readSync = function( fullPath ) { + fullPath = this.buildPath( fullPath ); + try { + return fs.readFileSync( fullPath, "utf8" ); + } catch( error ) { + return error; + } + }; + + FileProvider.prototype.transform = function( from, transform, to, onComplete ) { + from = this.buildPath( from ); + to = this.buildPath( to ); + var self = this; + this.read( from, function( content ) { + transform( content, function( modified, error ) { + if( !error ) { + self.write( to, modified, onComplete ); + } else { + onComplete( error ); + } + } ); + } ); + }; + + FileProvider.prototype.write = function( fullPath, content, onComplete ) { + fullPath = this.buildPath( fullPath ); + fs.writeFile( fullPath, content, "utf8", function( error ) { + if( !error ) { + onComplete(); + } else { + onComplete( error ); + } + } ); + }; + + return FileProvider; +}; + +module.exports = fileFactory; + diff --git a/node_modules/anvil.js/next/src/fileMachine.js b/node_modules/anvil.js/next/src/fileMachine.js new file mode 100644 index 0000000..0f24001 --- /dev/null +++ b/node_modules/anvil.js/next/src/fileMachine.js @@ -0,0 +1,125 @@ +var fileMachineFactory = function( _, fp, scheduler, postal, machina ) { + + // ## FileMachine + // This state machine manages the pipeline and interactions + // for this file during the build. + // The filePath is the fully qualified or relative path to + // the file and the onComplete callback will receive a handle + // to the created file state machine. + var FileMachine = function( filePath, searchPatterns, replacePatterns, onCreated ) { + fp.stat( filePath, function( metadata ) { + var machine = new machina.Fsm( { + broadcast: postal.channel( "fileEvents" ), + dependents: 0, + ext: function() { return path.extname( this.name ); }, + fullPath: path.resolve( filePath ), + imports: [], + initialState: "initilization", + lastModified: metadata.lastModified, + name: path.basename( filePath ), + relativePath: path.resolve( "./", filePath ), + replacePatterns: replacePatterns, + searchPatterns: searchPatterns, + watcher: fs.watch( filePath, this.onFileChange ), + workingPath: "", + + currentFullPath: function() { + return fp.buildPath( [ this.workingPath, this.name ] ); + }, + + onFileChange: function() {}, + + broadcastStep: function( step ) { + this.broadcast.publish( { + topic: this.currentFullPath(), + body: { + file: this, + event: step + } + } ); + }, + + copy: function( to, onComplete ) { + var self = this; + fp.copy( [ this.workingPath, this.name ], to, function( newFull ) { + self.workingPath = path.dirname( newFull ); + self.name = path.basename( newFull ); + onComplete(); + } ); + }, + + findImports: function( onComplete ) { + var self = this, + sourcePath = this.currentFullPath(), + imports = [], + match; + + fp.read( this.currentFullPath(), function( content ) { + _.each( self.searchPatterns, function( pattern ) { + if( ( match = content.match( pattern ) ) != undefined ) { + imports = imports.concat( match ); + } + } ); + + _.each( imports, function ( imported ) { + var importName = imported.match( /['\"].*['\"]/ )[ 0 ].replace( /['\"]/g, "" ); + var importPath = path.resolve( currentFullPath, importName ); + if( path.existsSync( importPath ) ) { + self.imports.push( importPath ); + } + } ); + onComplete(); + } ); + }, + + transform: function( type, newName, transform, onComplete ) { + var self = this; + fp.transform( + [ this.workingPath, this.name ], + transform, + [ this.workingPath, newName ], + function( err ) { + if( !err ) { + file.name = newFile; + onComplete( file ); + } else { + self.raiseEvent( { + type: type, + message: type + " failed for " + self.fullPath, + error: err + } ); + onComplete( file, err ); + } + } ); + }, + + states: { + "initialization": { + _onEnter: function() { + _.bindAll( this ); + this.broadcastStep("ready"); + }, + "copy": function( command ) { + this.copy( command.path, function() { + this.transition( "scanning" ); + } ); + } + }, + "scanning": { + _onEnter: function() { + + }, + "imported": function() { + this.dependents++; + }, + "*": function() { + + } + } + } + } ) ); + } ); + +}; + +modules.exports = fileMachineFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/src/log.js b/node_modules/anvil.js/next/src/log.js new file mode 100644 index 0000000..7ceb7e2 --- /dev/null +++ b/node_modules/anvil.js/next/src/log.js @@ -0,0 +1,32 @@ +var logFactory = function( options ) { + return { + onDebug: function( x ) { + if( options.debug ) { + console.log( x.purple ); + } + }, + onEvent: function( x ) { + if( !options.quiet ) { + console.log( "\t" + x ); + } + }, + onStep: function( x ) { + if( !options.quiet ) { + console.log( x.blue ); + } + }, + onComplete: function( x ) { + console.log( x.green ); + }, + onWarning: function( x ) { + if( !options.quiet ) { + console.log( x.orange ); + } + }, + onError: function( x ) { + console.log( ("\t" + x).red ); + } + }; +}; + +module.exports = logFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/next/src/scheduler.js b/node_modules/anvil.js/next/src/scheduler.js new file mode 100644 index 0000000..f4795c4 --- /dev/null +++ b/node_modules/anvil.js/next/src/scheduler.js @@ -0,0 +1,80 @@ +// # Scheduler +// Asynchronous abstractions +var schedulerFactory = function( _ ) { + + function Scheduler() { + + } + + Scheduler.prototype.parallel = function( list, task, onComplete ) { + var length = 0, + index = 0, + results = [], + callback = function( result, resultIndex ){ + results[ resultIndex ] = result; + if( --length === 0 ) { + onComplete( results ); + } + }, + input, + args; + + // if the list of inputs is empty, then return an empty list. + if( !list || ( length = list.length ) === 0 ) { + onComplete( [] ); + } + + _.each( list, function( input ) { + task( input, function( result ) { callback( result, index ); } ); + index++; + } ); + }; + + Scheduler.prototype.mapped = function( map, onComplete ) { + var keys = _.keys( map ), + remaining = keys.length, + results = {}, + callback = function( name, result ){ + results[ name ] = result; + if( --remaining === 0 && firstPassComplete ) { + onComplete( results ); + } + }, + firstPassComplete; + + _.each( keys, function( key ) { + map[ key ]( function( value ){ callback( key, value ); } ); + } ); + firstPassComplete = true; + + // if the remaining count is 0, we're done + if( remaining === 0 ) { + onComplete( results ); + } + }; + + Scheduler.prototype.pipeline = function( initial, transforms, onComplete ) { + var current = initial, + iterate = function iterate() { + transforms.shift()( current, done ); + }, + done = function done( result ) { + current = result; + if( transforms.length === 0 ) { + onComplete( current ); + } else { + iterate(); + } + }; + + if( !transforms || transforms.length === 0 ) { + onComplete( initial ); + } else { + iterate( done ); + } + }; + + return Scheduler; +}; + +module.exports = schedulerFactory; \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/_mocha b/node_modules/anvil.js/node_modules/.bin/_mocha new file mode 120000 index 0000000..f2a54ff --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/_mocha @@ -0,0 +1 @@ +../mocha/bin/_mocha \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/ape b/node_modules/anvil.js/node_modules/.bin/ape new file mode 120000 index 0000000..cbc1b28 --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/ape @@ -0,0 +1 @@ +../ape/bin/ape \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/cake b/node_modules/anvil.js/node_modules/.bin/cake new file mode 120000 index 0000000..d95f32a --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/cake @@ -0,0 +1 @@ +../coffee-script/bin/cake \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/coffee b/node_modules/anvil.js/node_modules/.bin/coffee new file mode 120000 index 0000000..b57f275 --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/coffee @@ -0,0 +1 @@ +../coffee-script/bin/coffee \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/coffeekup b/node_modules/anvil.js/node_modules/.bin/coffeekup new file mode 120000 index 0000000..9bf31da --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/coffeekup @@ -0,0 +1 @@ +../coffeekup/bin/coffeekup \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/cssmin b/node_modules/anvil.js/node_modules/.bin/cssmin new file mode 120000 index 0000000..b7161d7 --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/cssmin @@ -0,0 +1 @@ +../cssmin/bin/cssmin \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/haml-js b/node_modules/anvil.js/node_modules/.bin/haml-js new file mode 120000 index 0000000..e74b5f4 --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/haml-js @@ -0,0 +1 @@ +../haml/lib/cli.js \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/jslint b/node_modules/anvil.js/node_modules/.bin/jslint new file mode 120000 index 0000000..4d11ed7 --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/jslint @@ -0,0 +1 @@ +../readyjslint/bin/jslint.js \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/lessc b/node_modules/anvil.js/node_modules/.bin/lessc new file mode 120000 index 0000000..87a5294 --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/lessc @@ -0,0 +1 @@ +../less/bin/lessc \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/marked b/node_modules/anvil.js/node_modules/.bin/marked new file mode 120000 index 0000000..a8d872e --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/marked @@ -0,0 +1 @@ +../marked/bin/marked \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/mocha b/node_modules/anvil.js/node_modules/.bin/mocha new file mode 120000 index 0000000..43c668d --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/mocha @@ -0,0 +1 @@ +../mocha/bin/mocha \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/stylus b/node_modules/anvil.js/node_modules/.bin/stylus new file mode 120000 index 0000000..4113f9b --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/stylus @@ -0,0 +1 @@ +../stylus/bin/stylus \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/.bin/uglifyjs b/node_modules/anvil.js/node_modules/.bin/uglifyjs new file mode 120000 index 0000000..fef3468 --- /dev/null +++ b/node_modules/anvil.js/node_modules/.bin/uglifyjs @@ -0,0 +1 @@ +../uglify-js/bin/uglifyjs \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/ape/.npmignore b/node_modules/anvil.js/node_modules/ape/.npmignore new file mode 100644 index 0000000..28f1ba7 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/.npmignore @@ -0,0 +1,2 @@ +node_modules +.DS_Store \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/ape/LICENSE b/node_modules/anvil.js/node_modules/ape/LICENSE new file mode 100644 index 0000000..4e70c26 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/LICENSE @@ -0,0 +1,19 @@ +Programmed by Nathan LaFreniere, Copyright (c) 2012 &Yet + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/anvil.js/node_modules/ape/README.md b/node_modules/anvil.js/node_modules/ape/README.md new file mode 100644 index 0000000..6acc351 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/README.md @@ -0,0 +1,26 @@ +ape +=== + +API docs? Nope, ape docs! + +ape generates API documentation in github-flavored-markup from comments in your code, and places them in line with the actual code. This allows for very easy integration with github. +Optionally, ape can also output to html with a built-in jade template, or one you specify. + + +See lib/template.jade for an example template, lib/ape.html and lib/ape.md are example output. + +To install: + + sudo npm install -g ape + +And how to use: + + Usage: node ./bin/ape [input file|directory list] + + Options: + --md Output as markdown [boolean] [default: true] + --html Output as HTML [boolean] [default: false] + --template, -t Template for HTML output [string] + --output, -o Output directory [string] + +Currently python, javascript, ruby, lua, coffeescript, C, C++, Perl, PHP, C#, ObjC, SQL, Bash, CSS, and ActionScript are supported. Feel free to submit a pull request for additional languages! diff --git a/node_modules/anvil.js/node_modules/ape/lib/ape.html b/node_modules/anvil.js/node_modules/ape/lib/ape.html new file mode 100644 index 0000000..efebb25 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/lib/ape.html @@ -0,0 +1,161 @@ +

    API docs? Nope, ape docs!

    + +
    + +

    ape is a command line tool to generate documentation from your comments.
    It parses your source code files, and strips markdown formatted comments out,
    it then puts your code in github-flavored-markdown code blocks, and displays the comments in line.

    + +

    It wasn't written to be fancy, but rather to have a simple, automated way of keeping docs on github up to date.

    + +

    To use:

    + +
    sudo npm install -g ape
+ape [list of files or directories]
+

    Require dependencies

    var fs = require('fs'),
+    path = require('path'),
+    gfm = require('ghm'),
+    hljs = require('hljs'),
+    jade = require('jade');
+

    This function is a helper for frontends, to make it simpler to determine if a file can be processed by ape.
    It returns a callback with a single boolean parameter indicating if the file is supported

    exports.supported = function (filename, callback) {
+    var lang = languages[path.extname(filename)];
+    if (typeof lang === 'undefined' ) {
+        callback(false);
+    } else {
+        callback(true);
+    }
+};
+

    A simple helper function to return the dictionary of comment regexs, determined by the file extension

    exports.get_language = function (filename) {
+    var lang = languages[path.extname(filename)];
+    return lang;
+}
+

    This is the main function to parse the line array of source code, and return a new line array
    containing the formatted text

    function parse_code(code, lang, outputFormat, template, callback) {
+    var parsed_code = [],
+        this_line,
+        in_comment,
+        in_code,
+        spaces,
+        commentblock = [],
+        codeblock = [],
+        tempblock = [];
+
+    if (code && typeof code !== 'string') code = code.toString().split("\n");
+    if (typeof lang === 'undefined' || !code) return;
+    
+    function pushblock() {
+        parsed_code.push({ code: codeblock.join('\n'), comment: commentblock.join('\n') });
+        codeblock = [];
+        commentblock = [];
+        in_code = false;
+    }
+
+    for (var i = 0, l = code.length; i < l; i++) {
+        this_line = code[i];
+        if (this_line.match(lang.comment) && !in_comment && !this_line.match(/^#\!/)) {
+            if (in_code) pushblock();
+            commentblock.push(this_line.replace(lang.comment, ''))
+        } else if (this_line.match(lang.start) && !in_comment) {
+            if (lang.name === 'python' && in_code) {
+                while (codeblock[codeblock.length - 1].trim() !== '') {
+                    tempblock.push(codeblock.pop());
+                }
+            }
+            if (in_code) pushblock(); 
+            if (lang.name === 'python') {
+                for (var ti = 0, tl = tempblock.length; ti < tl; ti++) {
+                    codeblock.push(tempblock.pop());
+                }
+            }
+            in_comment = true;
+            spaces = this_line.match(/^\s+/);
+            if (spaces) spaces = spaces[0].length;
+            this_line = this_line.replace(lang.start, '');
+            if (this_line.match(lang.end)) {
+                this_line = this_line.replace(lang.end, '');
+                in_comment = false;
+            } 
+            if (this_line.trim() !== '') commentblock.push(this_line);
+        } else if (this_line.match(lang.end) && in_comment) {
+            this_line = this_line.replace(lang.end, '');
+            if (this_line.trim() !== '') commentblock.push(this_line);
+            in_comment = false;
+        } else if (this_line.trim() === '' && !in_comment && !in_code) {
+            pushblock();
+        } else {
+            if (in_comment) {
+                if (lang.name === 'python') this_line = this_line.substring(spaces);
+                commentblock.push(this_line);
+            } else {
+                if (!in_code && this_line.trim() !== '') in_code = true; 
+                codeblock.push(this_line);
+            }
+        }
+    }
+
+    pushblock();
+
+    if (outputFormat === 'md') {
+        generate_md(parsed_code, lang, callback);
+    } else if (outputFormat === 'html') {
+        generate_html(parsed_code, lang, template, callback);
+    }
+}
+

    This is the exported method

    exports.generate_doc = parse_code;
+

    This function writes the parsed output to a markdown file, matching the original source's filename but changing the extension to .md

    function generate_md(parsed_code, language, callback) {
+    var outfile,
+        outcode = '';
+    
+    for (var i = 0, l = parsed_code.length; i < l; i++) {
+        if (parsed_code[i].comment !== '') outcode += parsed_code[i].comment + '\n\n';
+        if (parsed_code[i].code !== '') outcode += '```' + language.name + '\n' + parsed_code[i].code + '\n```\n\n';
+    }
+
+    callback(null, outcode);
+}
+

    This function writes parsed output to html

    function generate_html(parsed_code, language, template, callback) {
+    var outfile,
+        templatePath,
+        template;
+
+    if (typeof template === 'undefined') {
+        templatePath = path.join(__dirname, 'template.jade');
+    } else {
+        templatePath = template;
+    }
+
+    template = fs.readFileSync(__dirname + '/template.jade', 'utf-8');
+    var fn = jade.compile(template);
+
+    callback(null, fn({ gfm: gfm, data: parsed_code, hljs: hljs, lang: language.name }));
+}
+

    Here we define our supported languages. Each language is a dictionary, keyed on the file extension. Inside the dictionary
    we have the the following items:

    + +
      +
    • 'name': the identifier that we output to the markdown for code blocks
      • +
    • 'comment': is a regex that will match a single line comment for the specific language, but does NOT include the text on the line, only the comment
      • +
    • 'start': a regular expression to match the beginning of a multi-line commment block. 'start' should only match if it's on the beginning +of a line
      • +
    • 'end': the partner regex to 'start' matching the end of a multi-line comment only if the match is at the end of a line.
      • +
    var C_LINE_COMMENT = /^\s*\/\/\s?/, 
+    C_BLOCK_COMMENT_START = /^\s*\/\*\s?/, 
+    C_BLOCK_COMMENT_END = /\*\/\s*$/, 
+    HASH_LINE_COMMENT = /^\s*#\s?/,
+    NEVER_MATCH = /a\bc/;
+var languages = {
+    '.js': { name: 'javascript', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END },
+    '.py': { name: 'python', comment: HASH_LINE_COMMENT, start: /^\s*\"\"\"\s?/, end: /\"\"\"\s*$/ },
+    '.rb': { name: 'ruby', comment: HASH_LINE_COMMENT, start: /^\s*\=begin\s?/, end: /\=end\s*$/ },
+    '.lua': { name: 'lua', comment: /^\s*--\s?/, start: /^\s*--\[\[\s?/, end: /--\]\]\s*$/ },
+    '.coffee': { name: 'coffeescript', comment: /^\s*#(?!##)\s?/, start: /^\s*###\s?/, end: /###\s*$/ },
+    '.php': { name: 'php', comment: /^\s*(?:#|\/\/\s?)/, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END },
+    '.c': { name: null, comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END },
+    '.h': { name: null, comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END },
+    '.pl': { name: 'perl', comment: HASH_LINE_COMMENT, start: NEVER_MATCH, end: NEVER_MATCH },
+    '.cpp': { name: 'cpp', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END },
+    '.cs': { name: 'cs', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END },
+    '.m': { name: 'objectivec', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END },
+    '.sql': { name: 'sql', comment: /^\s*--\s?/, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END },
+    '.sh': { name: 'bash', comment: HASH_LINE_COMMENT, start: NEVER_MATCH, end: NEVER_MATCH },
+    '.css': { name: 'css', comment: NEVER_MATCH, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END },
+    '.as': { name: 'actionscript', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }
+};
+
    \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/ape/lib/ape.js b/node_modules/anvil.js/node_modules/ape/lib/ape.js new file mode 100644 index 0000000..e2f576e --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/lib/ape.js @@ -0,0 +1,185 @@ +/* +## API docs? Nope, ape docs! + +--- +ape is a command line tool to generate documentation from your comments. +It parses your source code files, and strips markdown formatted comments out, +it then puts your code in github-flavored-markdown code blocks, and displays the comments in line. + +It wasn't written to be fancy, but rather to have a simple, automated way of keeping docs on github up to date. + +To use: + + sudo npm install -g ape + ape [list of files or directories] +*/ + +// Require dependencies +var fs = require('fs'), + path = require('path'), + gfm = require('ghm'), + hljs = require('hljs'), + jade = require('jade'); + +/* +This function is a helper for frontends, to make it simpler to determine if a file can be processed by ape. +It returns a callback with a single boolean parameter indicating if the file is supported +*/ +exports.supported = function (filename, callback) { + var lang = languages[path.extname(filename)]; + if (typeof lang === 'undefined' ) { + callback(false); + } else { + callback(true); + } +}; + +// A simple helper function to return the dictionary of comment regexs, determined by the file extension +exports.get_language = function (filename) { + var lang = languages[path.extname(filename)]; + return lang; +} + +/* +This is the main function to parse the line array of source code, and return a new line array +containing the formatted text +*/ +function parse_code(code, lang, outputFormat, template, callback) { + var parsed_code = [], + this_line, + in_comment, + in_code, + spaces, + commentblock = [], + codeblock = [], + tempblock = []; + + if (typeof code == "string") code = code.split("\n"); + if (typeof lang === 'undefined' || !code) return; + + function pushblock() { + parsed_code.push({ code: codeblock.join('\n'), comment: commentblock.join('\n') }); + codeblock = []; + commentblock = []; + in_code = false; + } + + for (var i = 0, l = code.length; i < l; i++) { + this_line = code[i]; + if (this_line.match(lang.comment) && !in_comment && !this_line.match(/^#\!/)) { + if (in_code) pushblock(); + commentblock.push(this_line.replace(lang.comment, '')) + } else if (this_line.match(lang.start) && !in_comment) { + if (lang.name === 'python' && in_code) { + while (codeblock[codeblock.length - 1].trim() !== '') { + tempblock.push(codeblock.pop()); + } + } + if (in_code) pushblock(); + if (lang.name === 'python') { + for (var ti = 0, tl = tempblock.length; ti < tl; ti++) { + codeblock.push(tempblock.pop()); + } + } + in_comment = true; + spaces = this_line.match(/^\s+/); + if (spaces) spaces = spaces[0].length; + this_line = this_line.replace(lang.start, ''); + if (this_line.match(lang.end)) { + this_line = this_line.replace(lang.end, ''); + in_comment = false; + } + if (this_line.trim() !== '') commentblock.push(this_line); + } else if (this_line.match(lang.end) && in_comment) { + this_line = this_line.replace(lang.end, ''); + if (this_line.trim() !== '') commentblock.push(this_line); + in_comment = false; + } else if (this_line.trim() === '' && !in_comment && !in_code) { + pushblock(); + } else { + if (in_comment) { + if (lang.name === 'python') this_line = this_line.substring(spaces); + commentblock.push(this_line); + } else { + if (!in_code && this_line.trim() !== '') in_code = true; + codeblock.push(this_line); + } + } + } + + pushblock(); + + if (outputFormat === 'md') { + generate_md(parsed_code, lang, callback); + } else if (outputFormat === 'html') { + generate_html(parsed_code, lang, template, callback); + } +} + +// This is the exported method +exports.generate_doc = parse_code; + +// This function writes the parsed output to a markdown file, matching the original source's filename but changing the extension to .md +function generate_md(parsed_code, language, callback) { + var outfile, + outcode = ''; + + for (var i = 0, l = parsed_code.length; i < l; i++) { + if (parsed_code[i].comment !== '') outcode += parsed_code[i].comment + '\n\n'; + if (parsed_code[i].code !== '') outcode += '```' + language.name + '\n' + parsed_code[i].code + '\n```\n\n'; + } + + callback(null, outcode); +} + +// This function writes parsed output to html +function generate_html(parsed_code, language, template, callback) { + var outfile, + templatePath, + template; + + if (typeof template === 'undefined') { + templatePath = path.join(__dirname, 'template.jade'); + } else { + templatePath = template; + } + + template = fs.readFileSync(__dirname + '/template.jade', 'utf-8'); + var fn = jade.compile(template); + + callback(null, fn({ gfm: gfm, data: parsed_code, hljs: hljs, lang: language.name })); +} + +/* +Here we define our supported languages. Each language is a dictionary, keyed on the file extension. Inside the dictionary +we have the the following items: + +* 'name': the identifier that we output to the markdown for code blocks +* 'comment': is a regex that will match a single line comment for the specific language, but does NOT include the text on the line, only the comment +* 'start': a regular expression to match the beginning of a multi-line commment block. 'start' should only match if it's on the beginning +of a line +* 'end': the partner regex to 'start' matching the end of a multi-line comment only if the match is at the end of a line. +*/ +var C_LINE_COMMENT = /^\s*\/\/\s?/, + C_BLOCK_COMMENT_START = /^\s*\/\*\s?/, + C_BLOCK_COMMENT_END = /\*\/\s*$/, + HASH_LINE_COMMENT = /^\s*#\s?/, + NEVER_MATCH = /a\bc/; +var languages = { + '.js': { name: 'javascript', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.py': { name: 'python', comment: HASH_LINE_COMMENT, start: /^\s*\"\"\"\s?/, end: /\"\"\"\s*$/ }, + '.rb': { name: 'ruby', comment: HASH_LINE_COMMENT, start: /^\s*\=begin\s?/, end: /\=end\s*$/ }, + '.lua': { name: 'lua', comment: /^\s*--\s?/, start: /^\s*--\[\[\s?/, end: /--\]\]\s*$/ }, + '.coffee': { name: 'coffeescript', comment: /^\s*#(?!##)\s?/, start: /^\s*###\s?/, end: /###\s*$/ }, + '.php': { name: 'php', comment: /^\s*(?:#|\/\/\s?)/, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.c': { name: null, comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.h': { name: null, comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.pl': { name: 'perl', comment: HASH_LINE_COMMENT, start: NEVER_MATCH, end: NEVER_MATCH }, + '.cpp': { name: 'cpp', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.cs': { name: 'cs', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.m': { name: 'objectivec', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.sql': { name: 'sql', comment: /^\s*--\s?/, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.sh': { name: 'bash', comment: HASH_LINE_COMMENT, start: NEVER_MATCH, end: NEVER_MATCH }, + '.css': { name: 'css', comment: NEVER_MATCH, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.as': { name: 'actionscript', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END } +}; diff --git a/node_modules/anvil.js/node_modules/ape/lib/ape.md b/node_modules/anvil.js/node_modules/ape/lib/ape.md new file mode 100644 index 0000000..f380875 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/lib/ape.md @@ -0,0 +1,210 @@ +## API docs? Nope, ape docs! + +--- +ape is a command line tool to generate documentation from your comments. +It parses your source code files, and strips markdown formatted comments out, +it then puts your code in github-flavored-markdown code blocks, and displays the comments in line. + +It wasn't written to be fancy, but rather to have a simple, automated way of keeping docs on github up to date. + +To use: + + sudo npm install -g ape + ape [list of files or directories] + +Require dependencies + +```javascript +var fs = require('fs'), + path = require('path'), + gfm = require('ghm'), + hljs = require('hljs'), + jade = require('jade'); + +``` + +This function is a helper for frontends, to make it simpler to determine if a file can be processed by ape. +It returns a callback with a single boolean parameter indicating if the file is supported + +```javascript +exports.supported = function (filename, callback) { + var lang = languages[path.extname(filename)]; + if (typeof lang === 'undefined' ) { + callback(false); + } else { + callback(true); + } +}; + +``` + +A simple helper function to return the dictionary of comment regexs, determined by the file extension + +```javascript +exports.get_language = function (filename) { + var lang = languages[path.extname(filename)]; + return lang; +} + +``` + +This is the main function to parse the line array of source code, and return a new line array +containing the formatted text + +```javascript +function parse_code(code, lang, outputFormat, template, callback) { + var parsed_code = [], + this_line, + in_comment, + in_code, + spaces, + commentblock = [], + codeblock = [], + tempblock = []; + + if (code && typeof code !== 'string') code = code.toString().split("\n"); + if (typeof lang === 'undefined' || !code) return; + + function pushblock() { + parsed_code.push({ code: codeblock.join('\n'), comment: commentblock.join('\n') }); + codeblock = []; + commentblock = []; + in_code = false; + } + + for (var i = 0, l = code.length; i < l; i++) { + this_line = code[i]; + if (this_line.match(lang.comment) && !in_comment && !this_line.match(/^#\!/)) { + if (in_code) pushblock(); + commentblock.push(this_line.replace(lang.comment, '')) + } else if (this_line.match(lang.start) && !in_comment) { + if (lang.name === 'python' && in_code) { + while (codeblock[codeblock.length - 1].trim() !== '') { + tempblock.push(codeblock.pop()); + } + } + if (in_code) pushblock(); + if (lang.name === 'python') { + for (var ti = 0, tl = tempblock.length; ti < tl; ti++) { + codeblock.push(tempblock.pop()); + } + } + in_comment = true; + spaces = this_line.match(/^\s+/); + if (spaces) spaces = spaces[0].length; + this_line = this_line.replace(lang.start, ''); + if (this_line.match(lang.end)) { + this_line = this_line.replace(lang.end, ''); + in_comment = false; + } + if (this_line.trim() !== '') commentblock.push(this_line); + } else if (this_line.match(lang.end) && in_comment) { + this_line = this_line.replace(lang.end, ''); + if (this_line.trim() !== '') commentblock.push(this_line); + in_comment = false; + } else if (this_line.trim() === '' && !in_comment && !in_code) { + pushblock(); + } else { + if (in_comment) { + if (lang.name === 'python') this_line = this_line.substring(spaces); + commentblock.push(this_line); + } else { + if (!in_code && this_line.trim() !== '') in_code = true; + codeblock.push(this_line); + } + } + } + + pushblock(); + + if (outputFormat === 'md') { + generate_md(parsed_code, lang, callback); + } else if (outputFormat === 'html') { + generate_html(parsed_code, lang, template, callback); + } +} + +``` + +This is the exported method + +```javascript +exports.generate_doc = parse_code; + +``` + +This function writes the parsed output to a markdown file, matching the original source's filename but changing the extension to .md + +```javascript +function generate_md(parsed_code, language, callback) { + var outfile, + outcode = ''; + + for (var i = 0, l = parsed_code.length; i < l; i++) { + if (parsed_code[i].comment !== '') outcode += parsed_code[i].comment + '\n\n'; + if (parsed_code[i].code !== '') outcode += '```' + language.name + '\n' + parsed_code[i].code + '\n```\n\n'; + } + + callback(null, outcode); +} + +``` + +This function writes parsed output to html + +```javascript +function generate_html(parsed_code, language, template, callback) { + var outfile, + templatePath, + template; + + if (typeof template === 'undefined') { + templatePath = path.join(__dirname, 'template.jade'); + } else { + templatePath = template; + } + + template = fs.readFileSync(__dirname + '/template.jade', 'utf-8'); + var fn = jade.compile(template); + + callback(null, fn({ gfm: gfm, data: parsed_code, hljs: hljs, lang: language.name })); +} + +``` + +Here we define our supported languages. Each language is a dictionary, keyed on the file extension. Inside the dictionary +we have the the following items: + +* 'name': the identifier that we output to the markdown for code blocks +* 'comment': is a regex that will match a single line comment for the specific language, but does NOT include the text on the line, only the comment +* 'start': a regular expression to match the beginning of a multi-line commment block. 'start' should only match if it's on the beginning +of a line +* 'end': the partner regex to 'start' matching the end of a multi-line comment only if the match is at the end of a line. + +```javascript +var C_LINE_COMMENT = /^\s*\/\/\s?/, + C_BLOCK_COMMENT_START = /^\s*\/\*\s?/, + C_BLOCK_COMMENT_END = /\*\/\s*$/, + HASH_LINE_COMMENT = /^\s*#\s?/, + NEVER_MATCH = /a\bc/; +var languages = { + '.js': { name: 'javascript', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.py': { name: 'python', comment: HASH_LINE_COMMENT, start: /^\s*\"\"\"\s?/, end: /\"\"\"\s*$/ }, + '.rb': { name: 'ruby', comment: HASH_LINE_COMMENT, start: /^\s*\=begin\s?/, end: /\=end\s*$/ }, + '.lua': { name: 'lua', comment: /^\s*--\s?/, start: /^\s*--\[\[\s?/, end: /--\]\]\s*$/ }, + '.coffee': { name: 'coffeescript', comment: /^\s*#(?!##)\s?/, start: /^\s*###\s?/, end: /###\s*$/ }, + '.php': { name: 'php', comment: /^\s*(?:#|\/\/\s?)/, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.c': { name: null, comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.h': { name: null, comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.pl': { name: 'perl', comment: HASH_LINE_COMMENT, start: NEVER_MATCH, end: NEVER_MATCH }, + '.cpp': { name: 'cpp', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.cs': { name: 'cs', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.m': { name: 'objectivec', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.sql': { name: 'sql', comment: /^\s*--\s?/, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.sh': { name: 'bash', comment: HASH_LINE_COMMENT, start: NEVER_MATCH, end: NEVER_MATCH }, + '.css': { name: 'css', comment: NEVER_MATCH, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END }, + '.as': { name: 'actionscript', comment: C_LINE_COMMENT, start: C_BLOCK_COMMENT_START, end: C_BLOCK_COMMENT_END } +}; + +``` + diff --git a/node_modules/anvil.js/node_modules/ape/lib/template.jade b/node_modules/anvil.js/node_modules/ape/lib/template.jade new file mode 100644 index 0000000..f1cf0da --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/lib/template.jade @@ -0,0 +1,13 @@ +!!! 5 +head + style(type='text/css') + pre code{display:block;padding:.5em;color:black;background:#f8f8ff}pre .comment,pre .template_comment,pre .diff .header,pre .javadoc{color:#998;font-style:italic}pre .keyword,pre .css .rule .keyword,pre .winutils,pre .javascript .title,pre .lisp .title,pre .subst{color:black;font-weight:bold}pre .number,pre .hexcolor{color:#40a070}pre .string,pre .tag .value,pre .phpdoc,pre .tex .formula{color:#d14}pre .title,pre .id{color:#900;font-weight:bold}pre .javascript .title,pre .lisp .title,pre .subst{font-weight:normal}pre .class .title,pre .haskell .label,pre .tex .command{color:#458;font-weight:bold}pre .tag,pre .tag .title,pre .rules .property,pre .django .tag .keyword{color:navy;font-weight:normal}pre .attribute,pre .variable,pre .instancevar,pre .lisp .body{color:teal}pre .regexp{color:#009926}pre .class{color:#458;font-weight:bold}pre .symbol,pre .ruby .symbol .string,pre .ruby .symbol .keyword,pre .ruby .symbol .keymethods,pre .lisp .keyword,pre .tex .special,pre .input_number{color:#990073}pre .builtin,pre .built_in,pre .lisp .title{color:#0086b3}pre .preprocessor,pre .pi,pre .doctype,pre .shebang,pre .cdata{color:#999;font-weight:bold}pre .deletion{background:#fdd}pre .addition{background:#dfd}pre .diff .change{background:#0086b3}pre .chunk{color:#aaa}pre .tex .formula{opacity:.5}#docs {margin:auto}.block {clear:both}.comment {padding: 0 10px;width:50%;background:snow}.code {width:49%;background:#f8f8ff}td {vertical-align:top}table {width:90%; border-collapse:collapse} +body + table#docs + - each block in data + tr.block + td.comment + != gfm.parse(block.comment) + td.code + - if (block.code !== '') + != '
    ' + hljs(block.code, lang).value + '
    ' diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/.bin/jade b/node_modules/anvil.js/node_modules/ape/node_modules/.bin/jade new file mode 120000 index 0000000..571fae7 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/.bin/jade @@ -0,0 +1 @@ +../jade/bin/jade \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/async/.gitmodules b/node_modules/anvil.js/node_modules/ape/node_modules/async/.gitmodules new file mode 100644 index 0000000..a9aae98 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/async/.gitmodules @@ -0,0 +1,9 @@ +[submodule "deps/nodeunit"] + path = deps/nodeunit + url = git://github.com/caolan/nodeunit.git +[submodule "deps/UglifyJS"] + path = deps/UglifyJS + url = https://github.com/mishoo/UglifyJS.git +[submodule "deps/nodelint"] + path = deps/nodelint + url = https://github.com/tav/nodelint.git diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/async/.npmignore b/node_modules/anvil.js/node_modules/ape/node_modules/async/.npmignore new file mode 100644 index 0000000..9bdfc97 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/async/.npmignore @@ -0,0 +1,4 @@ +deps +dist +test +nodelint.cfg \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/async/LICENSE b/node_modules/anvil.js/node_modules/ape/node_modules/async/LICENSE new file mode 100644 index 0000000..b7f9d50 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/async/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2010 Caolan McMahon + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/async/Makefile b/node_modules/anvil.js/node_modules/ape/node_modules/async/Makefile new file mode 100644 index 0000000..bad647c --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/async/Makefile @@ -0,0 +1,25 @@ +PACKAGE = asyncjs +NODEJS = $(if $(shell test -f /usr/bin/nodejs && echo "true"),nodejs,node) +CWD := $(shell pwd) +NODEUNIT = $(CWD)/node_modules/nodeunit/bin/nodeunit +UGLIFY = $(CWD)/node_modules/uglify-js/bin/uglifyjs +NODELINT = $(CWD)/node_modules/nodelint/nodelint + +BUILDDIR = dist + +all: clean test build + +build: $(wildcard lib/*.js) + mkdir -p $(BUILDDIR) + $(UGLIFY) lib/async.js > $(BUILDDIR)/async.min.js + +test: + $(NODEUNIT) test + +clean: + rm -rf $(BUILDDIR) + +lint: + $(NODELINT) --config nodelint.cfg lib/async.js + +.PHONY: test build all diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/async/README.md b/node_modules/anvil.js/node_modules/ape/node_modules/async/README.md new file mode 100644 index 0000000..1bbbc47 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/async/README.md @@ -0,0 +1,1021 @@ +# Async.js + +Async is a utility module which provides straight-forward, powerful functions +for working with asynchronous JavaScript. Although originally designed for +use with [node.js](http://nodejs.org), it can also be used directly in the +browser. + +Async provides around 20 functions that include the usual 'functional' +suspects (map, reduce, filter, forEach…) as well as some common patterns +for asynchronous control flow (parallel, series, waterfall…). All these +functions assume you follow the node.js convention of providing a single +callback as the last argument of your async function. + + +## Quick Examples + + async.map(['file1','file2','file3'], fs.stat, function(err, results){ + // results is now an array of stats for each file + }); + + async.filter(['file1','file2','file3'], path.exists, function(results){ + // results now equals an array of the existing files + }); + + async.parallel([ + function(){ ... }, + function(){ ... } + ], callback); + + async.series([ + function(){ ... }, + function(){ ... } + ]); + +There are many more functions available so take a look at the docs below for a +full list. This module aims to be comprehensive, so if you feel anything is +missing please create a GitHub issue for it. + + +## Download + +Releases are available for download from +[GitHub](http://github.com/caolan/async/downloads). +Alternatively, you can install using Node Package Manager (npm): + + npm install async + + +__Development:__ [async.js](https://github.com/caolan/async/raw/master/lib/async.js) - 17.5kb Uncompressed + +__Production:__ [async.min.js](https://github.com/caolan/async/raw/master/dist/async.min.js) - 1.7kb Packed and Gzipped + + +## In the Browser + +So far its been tested in IE6, IE7, IE8, FF3.6 and Chrome 5. Usage: + + + + + +## Documentation + +### Collections + +* [forEach](#forEach) +* [map](#map) +* [filter](#filter) +* [reject](#reject) +* [reduce](#reduce) +* [detect](#detect) +* [sortBy](#sortBy) +* [some](#some) +* [every](#every) +* [concat](#concat) + +### Control Flow + +* [series](#series) +* [parallel](#parallel) +* [whilst](#whilst) +* [until](#until) +* [waterfall](#waterfall) +* [queue](#queue) +* [auto](#auto) +* [iterator](#iterator) +* [apply](#apply) +* [nextTick](#nextTick) + +### Utils + +* [memoize](#memoize) +* [unmemoize](#unmemoize) +* [log](#log) +* [dir](#dir) +* [noConflict](#noConflict) + + +## Collections + + +### forEach(arr, iterator, callback) + +Applies an iterator function to each item in an array, in parallel. +The iterator is called with an item from the list and a callback for when it +has finished. If the iterator passes an error to this callback, the main +callback for the forEach function is immediately called with the error. + +Note, that since this function applies the iterator to each item in parallel +there is no guarantee that the iterator functions will complete in order. + +__Arguments__ + +* arr - An array to iterate over. +* iterator(item, callback) - A function to apply to each item in the array. + The iterator is passed a callback which must be called once it has completed. +* callback(err) - A callback which is called after all the iterator functions + have finished, or an error has occurred. + +__Example__ + + // assuming openFiles is an array of file names and saveFile is a function + // to save the modified contents of that file: + + async.forEach(openFiles, saveFile, function(err){ + // if any of the saves produced an error, err would equal that error + }); + +--------------------------------------- + + +### forEachSeries(arr, iterator, callback) + +The same as forEach only the iterator is applied to each item in the array in +series. The next iterator is only called once the current one has completed +processing. This means the iterator functions will complete in order. + + +--------------------------------------- + + +### forEachLimit(arr, limit, iterator, callback) + +The same as forEach only the iterator is applied to batches of items in the +array, in series. The next batch of iterators is only called once the current +one has completed processing. + +__Arguments__ + +* arr - An array to iterate over. +* limit - How many items should be in each batch. +* iterator(item, callback) - A function to apply to each item in the array. + The iterator is passed a callback which must be called once it has completed. +* callback(err) - A callback which is called after all the iterator functions + have finished, or an error has occurred. + +__Example__ + + // Assume documents is an array of JSON objects and requestApi is a + // function that interacts with a rate-limited REST api. + + async.forEachLimit(documents, 20, requestApi, function(err){ + // if any of the saves produced an error, err would equal that error + }); +--------------------------------------- + + +### map(arr, iterator, callback) + +Produces a new array of values by mapping each value in the given array through +the iterator function. The iterator is called with an item from the array and a +callback for when it has finished processing. The callback takes 2 arguments, +an error and the transformed item from the array. If the iterator passes an +error to this callback, the main callback for the map function is immediately +called with the error. + +Note, that since this function applies the iterator to each item in parallel +there is no guarantee that the iterator functions will complete in order, however +the results array will be in the same order as the original array. + +__Arguments__ + +* arr - An array to iterate over. +* iterator(item, callback) - A function to apply to each item in the array. + The iterator is passed a callback which must be called once it has completed + with an error (which can be null) and a transformed item. +* callback(err, results) - A callback which is called after all the iterator + functions have finished, or an error has occurred. Results is an array of the + transformed items from the original array. + +__Example__ + + async.map(['file1','file2','file3'], fs.stat, function(err, results){ + // results is now an array of stats for each file + }); + +--------------------------------------- + + +### mapSeries(arr, iterator, callback) + +The same as map only the iterator is applied to each item in the array in +series. The next iterator is only called once the current one has completed +processing. The results array will be in the same order as the original. + + +--------------------------------------- + + +### filter(arr, iterator, callback) + +__Alias:__ select + +Returns a new array of all the values which pass an async truth test. +_The callback for each iterator call only accepts a single argument of true or +false, it does not accept an error argument first!_ This is in-line with the +way node libraries work with truth tests like path.exists. This operation is +performed in parallel, but the results array will be in the same order as the +original. + +__Arguments__ + +* arr - An array to iterate over. +* iterator(item, callback) - A truth test to apply to each item in the array. + The iterator is passed a callback which must be called once it has completed. +* callback(results) - A callback which is called after all the iterator + functions have finished. + +__Example__ + + async.filter(['file1','file2','file3'], path.exists, function(results){ + // results now equals an array of the existing files + }); + +--------------------------------------- + + +### filterSeries(arr, iterator, callback) + +__alias:__ selectSeries + +The same as filter only the iterator is applied to each item in the array in +series. The next iterator is only called once the current one has completed +processing. The results array will be in the same order as the original. + +--------------------------------------- + + +### reject(arr, iterator, callback) + +The opposite of filter. Removes values that pass an async truth test. + +--------------------------------------- + + +### rejectSeries(arr, iterator, callback) + +The same as filter, only the iterator is applied to each item in the array +in series. + + +--------------------------------------- + + +### reduce(arr, memo, iterator, callback) + +__aliases:__ inject, foldl + +Reduces a list of values into a single value using an async iterator to return +each successive step. Memo is the initial state of the reduction. This +function only operates in series. For performance reasons, it may make sense to +split a call to this function into a parallel map, then use the normal +Array.prototype.reduce on the results. This function is for situations where +each step in the reduction needs to be async, if you can get the data before +reducing it then its probably a good idea to do so. + +__Arguments__ + +* arr - An array to iterate over. +* memo - The initial state of the reduction. +* iterator(memo, item, callback) - A function applied to each item in the + array to produce the next step in the reduction. The iterator is passed a + callback which accepts an optional error as its first argument, and the state + of the reduction as the second. If an error is passed to the callback, the + reduction is stopped and the main callback is immediately called with the + error. +* callback(err, result) - A callback which is called after all the iterator + functions have finished. Result is the reduced value. + +__Example__ + + async.reduce([1,2,3], 0, function(memo, item, callback){ + // pointless async: + process.nextTick(function(){ + callback(null, memo + item) + }); + }, function(err, result){ + // result is now equal to the last value of memo, which is 6 + }); + +--------------------------------------- + + +### reduceRight(arr, memo, iterator, callback) + +__Alias:__ foldr + +Same as reduce, only operates on the items in the array in reverse order. + + +--------------------------------------- + + +### detect(arr, iterator, callback) + +Returns the first value in a list that passes an async truth test. The +iterator is applied in parallel, meaning the first iterator to return true will +fire the detect callback with that result. That means the result might not be +the first item in the original array (in terms of order) that passes the test. + +If order within the original array is important then look at detectSeries. + +__Arguments__ + +* arr - An array to iterate over. +* iterator(item, callback) - A truth test to apply to each item in the array. + The iterator is passed a callback which must be called once it has completed. +* callback(result) - A callback which is called as soon as any iterator returns + true, or after all the iterator functions have finished. Result will be + the first item in the array that passes the truth test (iterator) or the + value undefined if none passed. + +__Example__ + + async.detect(['file1','file2','file3'], path.exists, function(result){ + // result now equals the first file in the list that exists + }); + +--------------------------------------- + + +### detectSeries(arr, iterator, callback) + +The same as detect, only the iterator is applied to each item in the array +in series. This means the result is always the first in the original array (in +terms of array order) that passes the truth test. + + +--------------------------------------- + + +### sortBy(arr, iterator, callback) + +Sorts a list by the results of running each value through an async iterator. + +__Arguments__ + +* arr - An array to iterate over. +* iterator(item, callback) - A function to apply to each item in the array. + The iterator is passed a callback which must be called once it has completed + with an error (which can be null) and a value to use as the sort criteria. +* callback(err, results) - A callback which is called after all the iterator + functions have finished, or an error has occurred. Results is the items from + the original array sorted by the values returned by the iterator calls. + +__Example__ + + async.sortBy(['file1','file2','file3'], function(file, callback){ + fs.stat(file, function(err, stats){ + callback(err, stats.mtime); + }); + }, function(err, results){ + // results is now the original array of files sorted by + // modified date + }); + + +--------------------------------------- + + +### some(arr, iterator, callback) + +__Alias:__ any + +Returns true if at least one element in the array satisfies an async test. +_The callback for each iterator call only accepts a single argument of true or +false, it does not accept an error argument first!_ This is in-line with the +way node libraries work with truth tests like path.exists. Once any iterator +call returns true, the main callback is immediately called. + +__Arguments__ + +* arr - An array to iterate over. +* iterator(item, callback) - A truth test to apply to each item in the array. + The iterator is passed a callback which must be called once it has completed. +* callback(result) - A callback which is called as soon as any iterator returns + true, or after all the iterator functions have finished. Result will be + either true or false depending on the values of the async tests. + +__Example__ + + async.some(['file1','file2','file3'], path.exists, function(result){ + // if result is true then at least one of the files exists + }); + +--------------------------------------- + + +### every(arr, iterator, callback) + +__Alias:__ all + +Returns true if every element in the array satisfies an async test. +_The callback for each iterator call only accepts a single argument of true or +false, it does not accept an error argument first!_ This is in-line with the +way node libraries work with truth tests like path.exists. + +__Arguments__ + +* arr - An array to iterate over. +* iterator(item, callback) - A truth test to apply to each item in the array. + The iterator is passed a callback which must be called once it has completed. +* callback(result) - A callback which is called after all the iterator + functions have finished. Result will be either true or false depending on + the values of the async tests. + +__Example__ + + async.every(['file1','file2','file3'], path.exists, function(result){ + // if result is true then every file exists + }); + +--------------------------------------- + + +### concat(arr, iterator, callback) + +Applies an iterator to each item in a list, concatenating the results. Returns the +concatenated list. The iterators are called in parallel, and the results are +concatenated as they return. There is no guarantee that the results array will +be returned in the original order of the arguments passed to the iterator function. + +__Arguments__ + +* arr - An array to iterate over +* iterator(item, callback) - A function to apply to each item in the array. + The iterator is passed a callback which must be called once it has completed + with an error (which can be null) and an array of results. +* callback(err, results) - A callback which is called after all the iterator + functions have finished, or an error has occurred. Results is an array containing + the concatenated results of the iterator function. + +__Example__ + + async.concat(['dir1','dir2','dir3'], fs.readdir, function(err, files){ + // files is now a list of filenames that exist in the 3 directories + }); + +--------------------------------------- + + +### concatSeries(arr, iterator, callback) + +Same as async.concat, but executes in series instead of parallel. + + +## Control Flow + + +### series(tasks, [callback]) + +Run an array of functions in series, each one running once the previous +function has completed. If any functions in the series pass an error to its +callback, no more functions are run and the callback for the series is +immediately called with the value of the error. Once the tasks have completed, +the results are passed to the final callback as an array. + +It is also possible to use an object instead of an array. Each property will be +run as a function and the results will be passed to the final callback as an object +instead of an array. This can be a more readable way of handling results from +async.series. + + +__Arguments__ + +* tasks - An array or object containing functions to run, each function is passed + a callback it must call on completion. +* callback(err, results) - An optional callback to run once all the functions + have completed. This function gets an array of all the arguments passed to + the callbacks used in the array. + +__Example__ + + async.series([ + function(callback){ + // do some stuff ... + callback(null, 'one'); + }, + function(callback){ + // do some more stuff ... + callback(null, 'two'); + }, + ], + // optional callback + function(err, results){ + // results is now equal to ['one', 'two'] + }); + + + // an example using an object instead of an array + async.series({ + one: function(callback){ + setTimeout(function(){ + callback(null, 1); + }, 200); + }, + two: function(callback){ + setTimeout(function(){ + callback(null, 2); + }, 100); + }, + }, + function(err, results) { + // results is now equal to: {one: 1, two: 2} + }); + + +--------------------------------------- + + +### parallel(tasks, [callback]) + +Run an array of functions in parallel, without waiting until the previous +function has completed. If any of the functions pass an error to its +callback, the main callback is immediately called with the value of the error. +Once the tasks have completed, the results are passed to the final callback as an +array. + +It is also possible to use an object instead of an array. Each property will be +run as a function and the results will be passed to the final callback as an object +instead of an array. This can be a more readable way of handling results from +async.parallel. + + +__Arguments__ + +* tasks - An array or object containing functions to run, each function is passed a + callback it must call on completion. +* callback(err, results) - An optional callback to run once all the functions + have completed. This function gets an array of all the arguments passed to + the callbacks used in the array. + +__Example__ + + async.parallel([ + function(callback){ + setTimeout(function(){ + callback(null, 'one'); + }, 200); + }, + function(callback){ + setTimeout(function(){ + callback(null, 'two'); + }, 100); + }, + ], + // optional callback + function(err, results){ + // the results array will equal ['one','two'] even though + // the second function had a shorter timeout. + }); + + + // an example using an object instead of an array + async.parallel({ + one: function(callback){ + setTimeout(function(){ + callback(null, 1); + }, 200); + }, + two: function(callback){ + setTimeout(function(){ + callback(null, 2); + }, 100); + }, + }, + function(err, results) { + // results is now equals to: {one: 1, two: 2} + }); + + +--------------------------------------- + + +### whilst(test, fn, callback) + +Repeatedly call fn, while test returns true. Calls the callback when stopped, +or an error occurs. + +__Arguments__ + +* test() - synchronous truth test to perform before each execution of fn. +* fn(callback) - A function to call each time the test passes. The function is + passed a callback which must be called once it has completed with an optional + error as the first argument. +* callback(err) - A callback which is called after the test fails and repeated + execution of fn has stopped. + +__Example__ + + var count = 0; + + async.whilst( + function () { return count < 5; }, + function (callback) { + count++; + setTimeout(callback, 1000); + }, + function (err) { + // 5 seconds have passed + } + ); + + +--------------------------------------- + + +### until(test, fn, callback) + +Repeatedly call fn, until test returns true. Calls the callback when stopped, +or an error occurs. + +The inverse of async.whilst. + + +--------------------------------------- + + +### waterfall(tasks, [callback]) + +Runs an array of functions in series, each passing their results to the next in +the array. However, if any of the functions pass an error to the callback, the +next function is not executed and the main callback is immediately called with +the error. + +__Arguments__ + +* tasks - An array of functions to run, each function is passed a callback it + must call on completion. +* callback(err, [results]) - An optional callback to run once all the functions + have completed. This will be passed the results of the last task's callback. + + + +__Example__ + + async.waterfall([ + function(callback){ + callback(null, 'one', 'two'); + }, + function(arg1, arg2, callback){ + callback(null, 'three'); + }, + function(arg1, callback){ + // arg1 now equals 'three' + callback(null, 'done'); + } + ], function (err, result) { + // result now equals 'done' + }); + + +--------------------------------------- + + +### queue(worker, concurrency) + +Creates a queue object with the specified concurrency. Tasks added to the +queue will be processed in parallel (up to the concurrency limit). If all +workers are in progress, the task is queued until one is available. Once +a worker has completed a task, the task's callback is called. + +__Arguments__ + +* worker(task, callback) - An asynchronous function for processing a queued + task. +* concurrency - An integer for determining how many worker functions should be + run in parallel. + +__Queue objects__ + +The queue object returned by this function has the following properties and +methods: + +* length() - a function returning the number of items waiting to be processed. +* concurrency - an integer for determining how many worker functions should be + run in parallel. This property can be changed after a queue is created to + alter the concurrency on-the-fly. +* push(task, [callback]) - add a new task to the queue, the callback is called + once the worker has finished processing the task. + instead of a single task, an array of tasks can be submitted. the respective callback is used for every task in the list. +* saturated - a callback that is called when the queue length hits the concurrency and further tasks will be queued +* empty - a callback that is called when the last item from the queue is given to a worker +* drain - a callback that is called when the last item from the queue has returned from the worker + +__Example__ + + // create a queue object with concurrency 2 + + var q = async.queue(function (task, callback) { + console.log('hello ' + task.name); + callback(); + }, 2); + + + // assign a callback + q.drain = function() { + console.log('all items have been processed'); + } + + // add some items to the queue + + q.push({name: 'foo'}, function (err) { + console.log('finished processing foo'); + }); + q.push({name: 'bar'}, function (err) { + console.log('finished processing bar'); + }); + + // add some items to the queue (batch-wise) + + q.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function (err) { + console.log('finished processing bar'); + }); + + +--------------------------------------- + + +### auto(tasks, [callback]) + +Determines the best order for running functions based on their requirements. +Each function can optionally depend on other functions being completed first, +and each function is run as soon as its requirements are satisfied. If any of +the functions pass an error to their callback, that function will not complete +(so any other functions depending on it will not run) and the main callback +will be called immediately with the error. Functions also receive an object +containing the results of functions which have completed so far. + +__Arguments__ + +* tasks - An object literal containing named functions or an array of + requirements, with the function itself the last item in the array. The key + used for each function or array is used when specifying requirements. The + syntax is easier to understand by looking at the example. +* callback(err, results) - An optional callback which is called when all the + tasks have been completed. The callback will receive an error as an argument + if any tasks pass an error to their callback. If all tasks complete + successfully, it will receive an object containing their results. + +__Example__ + + async.auto({ + get_data: function(callback){ + // async code to get some data + }, + make_folder: function(callback){ + // async code to create a directory to store a file in + // this is run at the same time as getting the data + }, + write_file: ['get_data', 'make_folder', function(callback){ + // once there is some data and the directory exists, + // write the data to a file in the directory + callback(null, filename); + }], + email_link: ['write_file', function(callback, results){ + // once the file is written let's email a link to it... + // results.write_file contains the filename returned by write_file. + }] + }); + +This is a fairly trivial example, but to do this using the basic parallel and +series functions would look like this: + + async.parallel([ + function(callback){ + // async code to get some data + }, + function(callback){ + // async code to create a directory to store a file in + // this is run at the same time as getting the data + } + ], + function(results){ + async.series([ + function(callback){ + // once there is some data and the directory exists, + // write the data to a file in the directory + }, + email_link: function(callback){ + // once the file is written let's email a link to it... + } + ]); + }); + +For a complicated series of async tasks using the auto function makes adding +new tasks much easier and makes the code more readable. + + +--------------------------------------- + + +### iterator(tasks) + +Creates an iterator function which calls the next function in the array, +returning a continuation to call the next one after that. Its also possible to +'peek' the next iterator by doing iterator.next(). + +This function is used internally by the async module but can be useful when +you want to manually control the flow of functions in series. + +__Arguments__ + +* tasks - An array of functions to run, each function is passed a callback it + must call on completion. + +__Example__ + + var iterator = async.iterator([ + function(){ sys.p('one'); }, + function(){ sys.p('two'); }, + function(){ sys.p('three'); } + ]); + + node> var iterator2 = iterator(); + 'one' + node> var iterator3 = iterator2(); + 'two' + node> iterator3(); + 'three' + node> var nextfn = iterator2.next(); + node> nextfn(); + 'three' + + +--------------------------------------- + + +### apply(function, arguments..) + +Creates a continuation function with some arguments already applied, a useful +shorthand when combined with other control flow functions. Any arguments +passed to the returned function are added to the arguments originally passed +to apply. + +__Arguments__ + +* function - The function you want to eventually apply all arguments to. +* arguments... - Any number of arguments to automatically apply when the + continuation is called. + +__Example__ + + // using apply + + async.parallel([ + async.apply(fs.writeFile, 'testfile1', 'test1'), + async.apply(fs.writeFile, 'testfile2', 'test2'), + ]); + + + // the same process without using apply + + async.parallel([ + function(callback){ + fs.writeFile('testfile1', 'test1', callback); + }, + function(callback){ + fs.writeFile('testfile2', 'test2', callback); + }, + ]); + +It's possible to pass any number of additional arguments when calling the +continuation: + + node> var fn = async.apply(sys.puts, 'one'); + node> fn('two', 'three'); + one + two + three + +--------------------------------------- + + +### nextTick(callback) + +Calls the callback on a later loop around the event loop. In node.js this just +calls process.nextTick, in the browser it falls back to setTimeout(callback, 0), +which means other higher priority events may precede the execution of the callback. + +This is used internally for browser-compatibility purposes. + +__Arguments__ + +* callback - The function to call on a later loop around the event loop. + +__Example__ + + var call_order = []; + async.nextTick(function(){ + call_order.push('two'); + // call_order now equals ['one','two] + }); + call_order.push('one') + + +## Utils + + +### memoize(fn, [hasher]) + +Caches the results of an async function. When creating a hash to store function +results against, the callback is omitted from the hash and an optional hash +function can be used. + +__Arguments__ + +* fn - the function you to proxy and cache results from. +* hasher - an optional function for generating a custom hash for storing + results, it has all the arguments applied to it apart from the callback, and + must be synchronous. + +__Example__ + + var slow_fn = function (name, callback) { + // do something + callback(null, result); + }; + var fn = async.memoize(slow_fn); + + // fn can now be used as if it were slow_fn + fn('some name', function () { + // callback + }); + + +### unmemoize(fn) + +Undoes a memoized function, reverting it to the original, unmemoized +form. Comes handy in tests. + +__Arguments__ + +* fn - the memoized function + + +### log(function, arguments) + +Logs the result of an async function to the console. Only works in node.js or +in browsers that support console.log and console.error (such as FF and Chrome). +If multiple arguments are returned from the async function, console.log is +called on each argument in order. + +__Arguments__ + +* function - The function you want to eventually apply all arguments to. +* arguments... - Any number of arguments to apply to the function. + +__Example__ + + var hello = function(name, callback){ + setTimeout(function(){ + callback(null, 'hello ' + name); + }, 1000); + }; + + node> async.log(hello, 'world'); + 'hello world' + + +--------------------------------------- + + +### dir(function, arguments) + +Logs the result of an async function to the console using console.dir to +display the properties of the resulting object. Only works in node.js or +in browsers that support console.dir and console.error (such as FF and Chrome). +If multiple arguments are returned from the async function, console.dir is +called on each argument in order. + +__Arguments__ + +* function - The function you want to eventually apply all arguments to. +* arguments... - Any number of arguments to apply to the function. + +__Example__ + + var hello = function(name, callback){ + setTimeout(function(){ + callback(null, {hello: name}); + }, 1000); + }; + + node> async.dir(hello, 'world'); + {hello: 'world'} + + +--------------------------------------- + + +### noConflict() + +Changes the value of async back to its original value, returning a reference to the +async object. diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/async/index.js b/node_modules/anvil.js/node_modules/ape/node_modules/async/index.js new file mode 100644 index 0000000..8e23845 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/async/index.js @@ -0,0 +1,3 @@ +// This file is just added for convenience so this repository can be +// directly checked out into a project's deps folder +module.exports = require('./lib/async'); diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/async/lib/async.js b/node_modules/anvil.js/node_modules/ape/node_modules/async/lib/async.js new file mode 100644 index 0000000..7cc4f5e --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/async/lib/async.js @@ -0,0 +1,692 @@ +/*global setTimeout: false, console: false */ +(function () { + + var async = {}; + + // global on the server, window in the browser + var root = this, + previous_async = root.async; + + if (typeof module !== 'undefined' && module.exports) { + module.exports = async; + } + else { + root.async = async; + } + + async.noConflict = function () { + root.async = previous_async; + return async; + }; + + //// cross-browser compatiblity functions //// + + var _forEach = function (arr, iterator) { + if (arr.forEach) { + return arr.forEach(iterator); + } + for (var i = 0; i < arr.length; i += 1) { + iterator(arr[i], i, arr); + } + }; + + var _map = function (arr, iterator) { + if (arr.map) { + return arr.map(iterator); + } + var results = []; + _forEach(arr, function (x, i, a) { + results.push(iterator(x, i, a)); + }); + return results; + }; + + var _reduce = function (arr, iterator, memo) { + if (arr.reduce) { + return arr.reduce(iterator, memo); + } + _forEach(arr, function (x, i, a) { + memo = iterator(memo, x, i, a); + }); + return memo; + }; + + var _keys = function (obj) { + if (Object.keys) { + return Object.keys(obj); + } + var keys = []; + for (var k in obj) { + if (obj.hasOwnProperty(k)) { + keys.push(k); + } + } + return keys; + }; + + //// exported async module functions //// + + //// nextTick implementation with browser-compatible fallback //// + if (typeof process === 'undefined' || !(process.nextTick)) { + async.nextTick = function (fn) { + setTimeout(fn, 0); + }; + } + else { + async.nextTick = process.nextTick; + } + + async.forEach = function (arr, iterator, callback) { + callback = callback || function () {}; + if (!arr.length) { + return callback(); + } + var completed = 0; + _forEach(arr, function (x) { + iterator(x, function (err) { + if (err) { + callback(err); + callback = function () {}; + } + else { + completed += 1; + if (completed === arr.length) { + callback(null); + } + } + }); + }); + }; + + async.forEachSeries = function (arr, iterator, callback) { + callback = callback || function () {}; + if (!arr.length) { + return callback(); + } + var completed = 0; + var iterate = function () { + iterator(arr[completed], function (err) { + if (err) { + callback(err); + callback = function () {}; + } + else { + completed += 1; + if (completed === arr.length) { + callback(null); + } + else { + iterate(); + } + } + }); + }; + iterate(); + }; + + async.forEachLimit = function (arr, limit, iterator, callback) { + callback = callback || function () {}; + if (!arr.length || limit <= 0) { + return callback(); + } + var completed = 0; + var started = 0; + var running = 0; + + (function replenish () { + if (completed === arr.length) { + return callback(); + } + + while (running < limit && started < arr.length) { + started += 1; + running += 1; + iterator(arr[started - 1], function (err) { + if (err) { + callback(err); + callback = function () {}; + } + else { + completed += 1; + running -= 1; + if (completed === arr.length) { + callback(); + } + else { + replenish(); + } + } + }); + } + })(); + }; + + + var doParallel = function (fn) { + return function () { + var args = Array.prototype.slice.call(arguments); + return fn.apply(null, [async.forEach].concat(args)); + }; + }; + var doSeries = function (fn) { + return function () { + var args = Array.prototype.slice.call(arguments); + return fn.apply(null, [async.forEachSeries].concat(args)); + }; + }; + + + var _asyncMap = function (eachfn, arr, iterator, callback) { + var results = []; + arr = _map(arr, function (x, i) { + return {index: i, value: x}; + }); + eachfn(arr, function (x, callback) { + iterator(x.value, function (err, v) { + results[x.index] = v; + callback(err); + }); + }, function (err) { + callback(err, results); + }); + }; + async.map = doParallel(_asyncMap); + async.mapSeries = doSeries(_asyncMap); + + + // reduce only has a series version, as doing reduce in parallel won't + // work in many situations. + async.reduce = function (arr, memo, iterator, callback) { + async.forEachSeries(arr, function (x, callback) { + iterator(memo, x, function (err, v) { + memo = v; + callback(err); + }); + }, function (err) { + callback(err, memo); + }); + }; + // inject alias + async.inject = async.reduce; + // foldl alias + async.foldl = async.reduce; + + async.reduceRight = function (arr, memo, iterator, callback) { + var reversed = _map(arr, function (x) { + return x; + }).reverse(); + async.reduce(reversed, memo, iterator, callback); + }; + // foldr alias + async.foldr = async.reduceRight; + + var _filter = function (eachfn, arr, iterator, callback) { + var results = []; + arr = _map(arr, function (x, i) { + return {index: i, value: x}; + }); + eachfn(arr, function (x, callback) { + iterator(x.value, function (v) { + if (v) { + results.push(x); + } + callback(); + }); + }, function (err) { + callback(_map(results.sort(function (a, b) { + return a.index - b.index; + }), function (x) { + return x.value; + })); + }); + }; + async.filter = doParallel(_filter); + async.filterSeries = doSeries(_filter); + // select alias + async.select = async.filter; + async.selectSeries = async.filterSeries; + + var _reject = function (eachfn, arr, iterator, callback) { + var results = []; + arr = _map(arr, function (x, i) { + return {index: i, value: x}; + }); + eachfn(arr, function (x, callback) { + iterator(x.value, function (v) { + if (!v) { + results.push(x); + } + callback(); + }); + }, function (err) { + callback(_map(results.sort(function (a, b) { + return a.index - b.index; + }), function (x) { + return x.value; + })); + }); + }; + async.reject = doParallel(_reject); + async.rejectSeries = doSeries(_reject); + + var _detect = function (eachfn, arr, iterator, main_callback) { + eachfn(arr, function (x, callback) { + iterator(x, function (result) { + if (result) { + main_callback(x); + main_callback = function () {}; + } + else { + callback(); + } + }); + }, function (err) { + main_callback(); + }); + }; + async.detect = doParallel(_detect); + async.detectSeries = doSeries(_detect); + + async.some = function (arr, iterator, main_callback) { + async.forEach(arr, function (x, callback) { + iterator(x, function (v) { + if (v) { + main_callback(true); + main_callback = function () {}; + } + callback(); + }); + }, function (err) { + main_callback(false); + }); + }; + // any alias + async.any = async.some; + + async.every = function (arr, iterator, main_callback) { + async.forEach(arr, function (x, callback) { + iterator(x, function (v) { + if (!v) { + main_callback(false); + main_callback = function () {}; + } + callback(); + }); + }, function (err) { + main_callback(true); + }); + }; + // all alias + async.all = async.every; + + async.sortBy = function (arr, iterator, callback) { + async.map(arr, function (x, callback) { + iterator(x, function (err, criteria) { + if (err) { + callback(err); + } + else { + callback(null, {value: x, criteria: criteria}); + } + }); + }, function (err, results) { + if (err) { + return callback(err); + } + else { + var fn = function (left, right) { + var a = left.criteria, b = right.criteria; + return a < b ? -1 : a > b ? 1 : 0; + }; + callback(null, _map(results.sort(fn), function (x) { + return x.value; + })); + } + }); + }; + + async.auto = function (tasks, callback) { + callback = callback || function () {}; + var keys = _keys(tasks); + if (!keys.length) { + return callback(null); + } + + var results = {}; + + var listeners = []; + var addListener = function (fn) { + listeners.unshift(fn); + }; + var removeListener = function (fn) { + for (var i = 0; i < listeners.length; i += 1) { + if (listeners[i] === fn) { + listeners.splice(i, 1); + return; + } + } + }; + var taskComplete = function () { + _forEach(listeners.slice(0), function (fn) { + fn(); + }); + }; + + addListener(function () { + if (_keys(results).length === keys.length) { + callback(null, results); + callback = function () {}; + } + }); + + _forEach(keys, function (k) { + var task = (tasks[k] instanceof Function) ? [tasks[k]]: tasks[k]; + var taskCallback = function (err) { + if (err) { + callback(err); + // stop subsequent errors hitting callback multiple times + callback = function () {}; + } + else { + var args = Array.prototype.slice.call(arguments, 1); + if (args.length <= 1) { + args = args[0]; + } + results[k] = args; + taskComplete(); + } + }; + var requires = task.slice(0, Math.abs(task.length - 1)) || []; + var ready = function () { + return _reduce(requires, function (a, x) { + return (a && results.hasOwnProperty(x)); + }, true) && !results.hasOwnProperty(k); + }; + if (ready()) { + task[task.length - 1](taskCallback, results); + } + else { + var listener = function () { + if (ready()) { + removeListener(listener); + task[task.length - 1](taskCallback, results); + } + }; + addListener(listener); + } + }); + }; + + async.waterfall = function (tasks, callback) { + callback = callback || function () {}; + if (!tasks.length) { + return callback(); + } + var wrapIterator = function (iterator) { + return function (err) { + if (err) { + callback(err); + callback = function () {}; + } + else { + var args = Array.prototype.slice.call(arguments, 1); + var next = iterator.next(); + if (next) { + args.push(wrapIterator(next)); + } + else { + args.push(callback); + } + async.nextTick(function () { + iterator.apply(null, args); + }); + } + }; + }; + wrapIterator(async.iterator(tasks))(); + }; + + async.parallel = function (tasks, callback) { + callback = callback || function () {}; + if (tasks.constructor === Array) { + async.map(tasks, function (fn, callback) { + if (fn) { + fn(function (err) { + var args = Array.prototype.slice.call(arguments, 1); + if (args.length <= 1) { + args = args[0]; + } + callback.call(null, err, args); + }); + } + }, callback); + } + else { + var results = {}; + async.forEach(_keys(tasks), function (k, callback) { + tasks[k](function (err) { + var args = Array.prototype.slice.call(arguments, 1); + if (args.length <= 1) { + args = args[0]; + } + results[k] = args; + callback(err); + }); + }, function (err) { + callback(err, results); + }); + } + }; + + async.series = function (tasks, callback) { + callback = callback || function () {}; + if (tasks.constructor === Array) { + async.mapSeries(tasks, function (fn, callback) { + if (fn) { + fn(function (err) { + var args = Array.prototype.slice.call(arguments, 1); + if (args.length <= 1) { + args = args[0]; + } + callback.call(null, err, args); + }); + } + }, callback); + } + else { + var results = {}; + async.forEachSeries(_keys(tasks), function (k, callback) { + tasks[k](function (err) { + var args = Array.prototype.slice.call(arguments, 1); + if (args.length <= 1) { + args = args[0]; + } + results[k] = args; + callback(err); + }); + }, function (err) { + callback(err, results); + }); + } + }; + + async.iterator = function (tasks) { + var makeCallback = function (index) { + var fn = function () { + if (tasks.length) { + tasks[index].apply(null, arguments); + } + return fn.next(); + }; + fn.next = function () { + return (index < tasks.length - 1) ? makeCallback(index + 1): null; + }; + return fn; + }; + return makeCallback(0); + }; + + async.apply = function (fn) { + var args = Array.prototype.slice.call(arguments, 1); + return function () { + return fn.apply( + null, args.concat(Array.prototype.slice.call(arguments)) + ); + }; + }; + + var _concat = function (eachfn, arr, fn, callback) { + var r = []; + eachfn(arr, function (x, cb) { + fn(x, function (err, y) { + r = r.concat(y || []); + cb(err); + }); + }, function (err) { + callback(err, r); + }); + }; + async.concat = doParallel(_concat); + async.concatSeries = doSeries(_concat); + + async.whilst = function (test, iterator, callback) { + if (test()) { + iterator(function (err) { + if (err) { + return callback(err); + } + async.whilst(test, iterator, callback); + }); + } + else { + callback(); + } + }; + + async.until = function (test, iterator, callback) { + if (!test()) { + iterator(function (err) { + if (err) { + return callback(err); + } + async.until(test, iterator, callback); + }); + } + else { + callback(); + } + }; + + async.queue = function (worker, concurrency) { + var workers = 0; + var q = { + tasks: [], + concurrency: concurrency, + saturated: null, + empty: null, + drain: null, + push: function (data, callback) { + if(data.constructor !== Array) { + data = [data]; + } + _forEach(data, function(task) { + q.tasks.push({ + data: task, + callback: typeof callback === 'function' ? callback : null + }); + if (q.saturated && q.tasks.length == concurrency) { + q.saturated(); + } + async.nextTick(q.process); + }); + }, + process: function () { + if (workers < q.concurrency && q.tasks.length) { + var task = q.tasks.shift(); + if(q.empty && q.tasks.length == 0) q.empty(); + workers += 1; + worker(task.data, function () { + workers -= 1; + if (task.callback) { + task.callback.apply(task, arguments); + } + if(q.drain && q.tasks.length + workers == 0) q.drain(); + q.process(); + }); + } + }, + length: function () { + return q.tasks.length; + }, + running: function () { + return workers; + } + }; + return q; + }; + + var _console_fn = function (name) { + return function (fn) { + var args = Array.prototype.slice.call(arguments, 1); + fn.apply(null, args.concat([function (err) { + var args = Array.prototype.slice.call(arguments, 1); + if (typeof console !== 'undefined') { + if (err) { + if (console.error) { + console.error(err); + } + } + else if (console[name]) { + _forEach(args, function (x) { + console[name](x); + }); + } + } + }])); + }; + }; + async.log = _console_fn('log'); + async.dir = _console_fn('dir'); + /*async.info = _console_fn('info'); + async.warn = _console_fn('warn'); + async.error = _console_fn('error');*/ + + async.memoize = function (fn, hasher) { + var memo = {}; + var queues = {}; + hasher = hasher || function (x) { + return x; + }; + var memoized = function () { + var args = Array.prototype.slice.call(arguments); + var callback = args.pop(); + var key = hasher.apply(null, args); + if (key in memo) { + callback.apply(null, memo[key]); + } + else if (key in queues) { + queues[key].push(callback); + } + else { + queues[key] = [callback]; + fn.apply(null, args.concat([function () { + memo[key] = arguments; + var q = queues[key]; + delete queues[key]; + for (var i = 0, l = q.length; i < l; i++) { + q[i].apply(null, arguments); + } + }])); + } + }; + memoized.unmemoized = fn; + return memoized; + }; + + async.unmemoize = function (fn) { + return function () { + return (fn.unmemoized || fn).apply(null, arguments); + }; + }; + +}()); diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/async/package.json b/node_modules/anvil.js/node_modules/ape/node_modules/async/package.json new file mode 100644 index 0000000..39bc4ff --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/async/package.json @@ -0,0 +1,21 @@ +{ "name": "async" +, "description": "Higher-order functions and common patterns for asynchronous code" +, "main": "./index" +, "author": "Caolan McMahon" +, "version": "0.1.22" +, "repository" : + { "type" : "git" + , "url" : "http://github.com/caolan/async.git" + } +, "bugs" : { "url" : "http://github.com/caolan/async/issues" } +, "licenses" : + [ { "type" : "MIT" + , "url" : "http://github.com/caolan/async/raw/master/LICENSE" + } + ] +, "devDependencies": + { "nodeunit": ">0.0.0" + , "uglify-js": "1.2.x" + , "nodelint": ">0.0.0" + } +} diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/.npmignore b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/.npmignore new file mode 100644 index 0000000..9263a1e --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/.npmignore @@ -0,0 +1,2 @@ +_site +.DS_Store diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/README.md b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/README.md new file mode 100644 index 0000000..4ee3848 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/README.md @@ -0,0 +1,17 @@ +See: +[github-flavored-markdown](http://github.github.com/github-flavored-markdown/) + +As an npm package: + + npm install ghm + +And then in your node program: + + var ghm = require("ghm") + ghm.parse("I **love** GHM.\n\n#2", "isaacs/npm") + // returns: + // '

    I love GHM. '+ + // '#2

    ' + +To get the sha/issue/fork links, pass in a second argument specifying +the current project that things should be relative to. diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/_config.yml b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/_config.yml new file mode 100644 index 0000000..6595442 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/_config.yml @@ -0,0 +1,3 @@ +markdown: rdiscount +auto: true +server: true diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/_layouts/default.html b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/_layouts/default.html new file mode 100644 index 0000000..86089d6 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/_layouts/default.html @@ -0,0 +1,133 @@ + + + + + + GitHub Flavored Markdown - {{ page.title }} + + + + + + + + + + + + +
    + +
    + +
    +
    +
    + + {{ content }} + +
    + +
    +
    +

    Markdown Cheat Sheet

    +

    On Markdown-enabled portions of the site, press M on your keyboard to display a cheat sheet.

    +
    +
    + +
    +
    + +
    + + + + + + + + + diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/code.rb b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/code.rb new file mode 100644 index 0000000..e477c07 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/code.rb @@ -0,0 +1,67 @@ +require 'digest/md5' + +def gfm(text) + # Extract pre blocks + extractions = {} + text.gsub!(%r{
    .*?
    }m) do |match| + md5 = Digest::MD5.hexdigest(match) + extractions[md5] = match + "{gfm-extraction-#{md5}}" + end + + # prevent foo_bar_baz from ending up with an italic word in the middle + text.gsub!(/(^(?! {4}|\t)\w+_\w+_\w[\w_]*)/) do |x| + x.gsub('_', '\_') if x.split('').sort.to_s[0..1] == '__' + end + + # in very clear cases, let newlines become
    tags + text.gsub!(/(\A|^$\n)(^\w[^\n]*\n)(^\w[^\n]*$)+/m) do |x| + x.gsub(/^(.+)$/, "\\1 ") + end + + # Insert pre block extractions + text.gsub!(/\{gfm-extraction-([0-9a-f]{32})\}/) do + extractions[$1] + end + + text +end + +if $0 == __FILE__ + require 'test/unit' + require 'shoulda' + + class GFMTest < Test::Unit::TestCase + context "GFM" do + should "not touch single underscores inside words" do + assert_equal "foo_bar", gfm("foo_bar") + end + + should "not touch underscores in code blocks" do + assert_equal " foo_bar_baz", gfm(" foo_bar_baz") + end + + should "not touch underscores in pre blocks" do + assert_equal "
    \nfoo_bar_baz\n
    ", gfm("
    \nfoo_bar_baz\n
    ") + end + + should "escape two or more underscores inside words" do + assert_equal "foo\\_bar\\_baz", gfm("foo_bar_baz") + end + + should "turn newlines into br tags in simple cases" do + assert_equal "foo \nbar ", gfm("foo\nbar") + end + + should "convert newlines in all groups" do + assert_equal "apple \npear \norange\n\nruby \npython \nerlang", + gfm("apple\npear\norange\n\nruby\npython\nerlang") + end + + should "not convert newlines in lists" do + assert_equal "# foo\n# bar", gfm("# foo\n# bar") + assert_equal "* foo\n* bar", gfm("* foo\n* bar") + end + end + end +end \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/images/gfm.png b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/images/gfm.png new file mode 100644 index 0000000000000000000000000000000000000000..bfa66e8ac55ea543655d3513ec46fe6af8e33373 GIT binary patch literal 18249 zcmbTdcR1T$^f(@))LT_cYt$a4T7ue}(xO(;7PV>xCH5vpTScuJwRi0rwPK5^Q8kMS 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zjcltt`@)MOc|%<-#uCcH#OcQ$yyy}mkOql3g73*D<0)M@!3xYDks65f{RNLpO<=E7 zh|n|Pr>`$U=TVC3o$!dp6efKLjBA-1FH)!ZYU;&n0`>imTAH3$aNb#-Z-(^S5+YPC zk*q+(%p0;$r12_<7ar!|d&NE^v<(rD?`vtxZ|Ja~!av!8#a1c_NXB-g@Tck}1g;FMuo;^Qw*pETYRUx#NWGFLGSc(21w#~^dS2lY zsdt}N&Uh%=`>d=Ts>VI=@5^P$@CF zZIC!wi8P{V(x$}iw4@E4Pj*C!RGOX_Xy>EM)C6t#UJw&EC*TUgXf2ZwvayJ3qd^wY@4wh#~c@ot=(aXWO=vHn6CK+{}*5Yd(;bCV+4yK00000 LNkvXXu0mjf4sI#I literal 0 HcmV?d00001 diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/index.md b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/index.md new file mode 100644 index 0000000..29f516f --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/index.md @@ -0,0 +1,97 @@ +--- +title: Introduction +layout: default +--- + +#Introduction to GFM + +GitHub uses what we're calling "GitHub Flavored Markdown" (GFM) for messages, issues, and comments. It differs from standard Markdown (SM) in a few significant ways and adds some additional functionality. + +If you're not already familiar with Markdown, you should spend 15 minutes and go over the excellent [Markdown Syntax Guide](http://daringfireball.net/projects/markdown/syntax) at Daring Fireball. + +If you prefer to learn by example, see the following source and result: + +* [Source](sample_content.html) +* [Result](http://github.com/mojombo/github-flavored-markdown/issues/#issue/1) + +You can also use our [live javascript preview](http://github.github.com/github-flavored-markdown/preview.html) to see GFM in action. + +If you're interested in how we render Markdown files, you might want to check out [Redcarpet](https://github.com/tanoku/redcarpet), our Ruby interface to the [Sundown](https://www.github.com/tanoku/sundown) library. + +Differences from traditional Markdown +------------------------------------- + +### Newlines + +The biggest difference that GFM introduces is in the handling of linebreaks. With SM you can hard wrap paragraphs of text and they will be combined into a single paragraph. We find this to be the cause of a huge number of unintentional formatting errors. GFM treats newlines in paragraph-like content as real line breaks, which is probably what you intended. + +The next paragraph contains two phrases separated by a single newline character: + + Roses are red + Violets are blue + +becomes + +Roses are red +Violets are blue + +### Multiple underscores in words + +It is not reasonable to italicize just _part_ of a word, especially when you're dealing with code and names often appear with multiple underscores. Therefore, GFM ignores multiple underscores in words. + + perform_complicated_task + do_this_and_do_that_and_another_thing + +becomes + +perform\_complicated\_task +do\_this\_and\_do\_that\_and\_another\_thing + +### URL autolinking + +GFM will autolink standard URLs, so if you want to link to a URL (instead of setting link text), you can simply enter the URL and it will be turned into a link to that URL. + +### Fenced code blocks + +Markdown converts text with four spaces at the front of each line to code blocks. GFM supports that, but we also support fenced blocks. Just wrap your code blocks in \`\`\` and you won't need to indent manually to trigger a code block. + +### Syntax highlighting + +We take code blocks a step further and add syntax highlighting if you request it. In your fenced block, add an optional language identifier and we'll run it through syntax highlighting. For example, to syntax highlight Ruby code: + + ```ruby + require 'redcarpet' + markdown = Redcarpet.new("Hello World!") + puts markdown.to_html + ``` + + +A bit of the GitHub spice +------------------------- + +In addition to the changes in the previous section, certain references are auto-linked: + + * SHA: be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2 + * User@SHA ref: mojombo@be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2 + * User/Project@SHA: mojombo/god@be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2 + * \#Num: #1 + * User/#Num: mojombo#1 + * User/Project#Num: mojombo/god#1 + +becomes + + + +Code +---- + +The newline and underscore modification code can be seen below. If you find a bug in the rendering, we'd love to hear about it. + + diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/package.json b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/package.json new file mode 100644 index 0000000..9c86c21 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/package.json @@ -0,0 +1,8 @@ +{ + "name": "ghm", + "version": "1.0.0-3", + "description": "github-flavored-markdown maintained by thomblake", + "author": "tekkup (http://tekkub.net/) ", + "main": "./scripts/showdown.js", + "repository": "http://github.com/thomblake/github-flavored-markdown" +} diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/preview.md b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/preview.md new file mode 100644 index 0000000..f0d2004 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/preview.md @@ -0,0 +1,36 @@ +--- +title: Live Preview +layout: default +--- + +

    GFM Live Preview

    + +This page provides a live GFM preview, rendered client-side using javascript. +The majority of the credit goes to the wonderful [Showdown](http://softwaremaniacs.org/playground/showdown-highlight/) script, which handles the meat of the processing. +GFM modifications for newlines, underscore-words, autolinking and GitHub SHA1/issue link syntaxes were added. + +

    + GitHub now has previews on all inputs that use GFM. + This live preview should be considered depreciated. + It may not render exactly the same way github.com + will due to differences in markdown libraries. +

    + +User input +---------- + + + + + +Live preview +------------ + +
    + +### HTML + + diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/sample_content.html b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/sample_content.html new file mode 100644 index 0000000..f9fcf1c --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/sample_content.html @@ -0,0 +1,169 @@ + + + + + Example Source + + +
    GitHub Flavored Markdown
+================================
+
+*View the [source of this content](http://github.github.com/github-flavored-markdown/sample_content.html).*
+
+Let's get the whole "linebreak" thing out of the way. The next paragraph contains two phrases separated by a single newline character:
+
+Roses are red
+Violets are blue
+
+The next paragraph has the same phrases, but now they are separated by two spaces and a newline character:
+
+Roses are red  
+Violets are blue
+
+Oh, and one thing I cannot stand is the mangling of words with multiple underscores in them like perform_complicated_task or do_this_and_do_that_and_another_thing.
+
+A bit of the GitHub spice
+-------------------------
+
+In addition to the changes in the previous section, certain references are auto-linked:
+
+* SHA: be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2
+* User@SHA ref: mojombo@be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2
+* User/Project@SHA: mojombo/god@be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2
+* \#Num: #1
+* User/#Num: mojombo#1
+* User/Project#Num: mojombo/god#1
+
+These are dangerous goodies though, and we need to make sure email addresses don't get mangled:
+
+My email addy is tom@github.com.
+
+Math is hard, let's go shopping
+-------------------------------
+
+In first grade I learned that 5 > 3 and 2 < 7. Maybe some arrows. 1 -> 2 -> 3. 9 <- 8 <- 7.
+
+Triangles man! a^2 + b^2 = c^2
+
+We all like making lists
+------------------------
+
+The above header should be an H2 tag. Now, for a list of fruits:
+
+* Red Apples
+* Purple Grapes
+* Green Kiwifruits
+
+Let's get crazy:
+
+1.  This is a list item with two paragraphs. Lorem ipsum dolor
+    sit amet, consectetuer adipiscing elit. Aliquam hendrerit
+    mi posuere lectus.
+
+    Vestibulum enim wisi, viverra nec, fringilla in, laoreet
+    vitae, risus. Donec sit amet nisl. Aliquam semper ipsum
+    sit amet velit.
+
+2.  Suspendisse id sem consectetuer libero luctus adipiscing.
+
+What about some code **in** a list? That's insane, right?
+
+1. In Ruby you can map like this:
+
+        ['a', 'b'].map { |x| x.uppercase }
+
+2. In Rails, you can do a shortcut:
+
+        ['a', 'b'].map(&:uppercase)
+
+Some people seem to like definition lists
+
+<dl>
+  <dt>Lower cost</dt>
+  <dd>The new version of this product costs significantly less than the previous one!</dd>
+  <dt>Easier to use</dt>
+  <dd>We've changed the product so that it's much easier to use!</dd>
+</dl>
+
+I am a robot
+------------
+
+Maybe you want to print `robot` to the console 1000 times. Why not?
+
+    def robot_invasion
+      puts("robot " * 1000)
+    end
+
+You see, that was formatted as code because it's been indented by four spaces.
+
+How about we throw some angle braces and ampersands in there?
+
+    <div class="footer">
+        &copy; 2004 Foo Corporation
+    </div>
+
+Set in stone
+------------
+
+Preformatted blocks are useful for ASCII art:
+
+<pre>
+             ,-. 
+    ,     ,-.   ,-. 
+   / \   (   )-(   ) 
+   \ |  ,.>-(   )-< 
+    \|,' (   )-(   ) 
+     Y ___`-'   `-' 
+     |/__/   `-' 
+     | 
+     | 
+     |    -hrr- 
+  ___|_____________ 
+</pre>
+
+Playing the blame game
+----------------------
+
+If you need to blame someone, the best way to do so is by quoting them:
+
+> I, at any rate, am convinced that He does not throw dice.
+
+Or perhaps someone a little less eloquent:
+
+> I wish you'd have given me this written question ahead of time so I
+> could plan for it... I'm sure something will pop into my head here in
+> the midst of this press conference, with all the pressure of trying to
+> come up with answer, but it hadn't yet...
+>
+> I don't want to sound like
+> I have made no mistakes. I'm confident I have. I just haven't - you
+> just put me under the spot here, and maybe I'm not as quick on my feet
+> as I should be in coming up with one.
+
+Table for two
+-------------
+
+<table>
+  <tr>
+    <th>ID</th><th>Name</th><th>Rank</th>
+  </tr>
+  <tr>
+    <td>1</td><td>Tom Preston-Werner</td><td>Awesome</td>
+  </tr>
+  <tr>
+    <td>2</td><td>Albert Einstein</td><td>Nearly as awesome</td>
+  </tr>
+</table>
+
+Crazy linking action
+--------------------
+
+I get 10 times more traffic from [Google] [1] than from
+[Yahoo] [2] or [MSN] [3].
+
+  [1]: http://google.com/        "Google"
+  [2]: http://search.yahoo.com/  "Yahoo Search"
+  [3]: http://search.msn.com/    "MSN Search"
    + + \ No newline at end of file diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/scripts/preview.js b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/scripts/preview.js new file mode 100644 index 0000000..c10ad67 --- /dev/null +++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/scripts/preview.js @@ -0,0 +1,18 @@ +$(function() { + var converter = new Showdown.converter(); + $("#user_input").keyup(function(){ + var txt = $("#user_input").val(); + var html = converter.makeHtml(txt); + $("#result").html(html) + $("#html_result").val(html.replace(/>/g, ">\n").replace(//g, ">\n").replace(/ +// +// Redistributable under a BSD-style open source license. +// See license.txt for more information. +// +// Apres fork from: +// +// https://github.com/apres/github-flavored-markdown + +// +// Wherever possible, Showdown is a straight, line-by-line port +// of the Perl version of Markdown. +// +// This is not a normal parser design; it's basically just a +// series of string substitutions. It's hard to read and +// maintain this way, but keeping Showdown close to the original +// design makes it easier to port new features. +// +// More importantly, Showdown behaves like markdown.pl in most +// edge cases. So web applications can do client-side preview +// in Javascript, and then build identical HTML on the server. +// +// This port needs the new RegExp functionality of ECMA 262, +// 3rd Edition (i.e. Javascript 1.5). Most modern web browsers +// should do fine. Even with the new regular expression features, +// We do a lot of work to emulate Perl's regex functionality. +// The tricky changes in this file mostly have the "attacklab:" +// label. Major or self-explanatory changes don't. +// +// Smart diff tools like Araxis Merge will be able to match up +// this file with markdown.pl in a useful way. A little tweaking +// helps: in a copy of markdown.pl, replace "#" with "//" and +// replace "$text" with "text". Be sure to ignore whitespace +// and line endings. + + +// Showdown usage: +// +// var text = "Markdown *rocks*."; +// +// var converter = new Showdown.converter(); +// var html = converter.makeHtml(text); +// +// alert(html); + + +// ************************************************** +// GitHub Flavored Markdown modifications by Tekkub +// http://github.github.com/github-flavored-markdown/ +// +// Modifications are tagged with "GFM" +// ************************************************** + +// ************************************************** +// Node.JS port by Isaac Z. Schlueter +// +// Modifications are tagged with "isaacs" +// ************************************************** + +// ************************************************** +// Minor modifications and +// brutal stylistic changes by Thom Blake +// Modifications are **everywhere** +// ************************************************** + +// ************************************************** +// AMD compatibility by Casey Duncan +// +// Modifications are **AMD** +// ************************************************** + +// Showdown namespace +var Showdown = {} + +// isaacs: export the Showdown object +if (typeof exports === "object") { + Showdown = exports + // isaacs: expose top-level parse() method, like other to-html parsers. + Showdown.parse = function (md, gh) { + var converter = new Showdown.converter() + return converter.makeHtml(md, gh) + } +} + +// AMD: define showdown module +if (typeof define === 'function' && define.amd) { + define(function() { + // All we want to do is parse, really + Showdown.parse = function(md, gh) { + var converter = new Showdown.converter(); + return converter.makeHtml(md, gh); + } + return Showdown; + }); +} + +// isaacs: Declare "GitHub" object in here, since Node modules +// execute in a closure or separate context, rather than right +// in the global scope. If in the browser, this does nothing. +var GitHub + +// converter +// Wraps all "globals" so that the only thing +// exposed is makeHtml(). +Showdown.converter = function () { + + // Globals: + + // Global hashes, used by various utility routines + var g_urls + var g_titles + var g_html_blocks + + // Used to track when we're inside an ordered or unordered list + // (see _ProcessListItems() for details): + var g_list_level = 0 + + // A home for long-winded regex + // re.html is via Friedl's "Mastering Regular Expressions", 2nd Ed. + var re = + { url: /https?\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!]/g + , email: /[a-z0-9_\-+=.]+@[a-z0-9\-]+(\.[a-z0-9-]+)+/ig + , sha1: /[a-f0-9]{40}/ig + , userSha1: /([a-z0-9_\-+=.]+)@([a-f0-9]{40})/ig + , repoSha1: /([a-z0-9_\-+=.]+\/[a-z0-9_\-+=.]+)@([a-f0-9]{40})/ig + , issue: /#([0-9]+)/ig + , userIssue: /([a-z0-9_\-+=.]+)#([0-9]+)/ig + , repoIssue: /([a-z0-9_\-+=.]+\/[a-z0-9_\-+=.]+)#([0-9]+)/ig + , linkDef: /^[ ]{0,3}\[(.+)\]:[ \t]*\n?[ \t]*?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|\Z)/gm + , nested: /^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm + , liberal: /^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm + , hr: /(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g + , comment: /(\n\n[ ]{0,3}[ \t]*(?=\n{2,}))/g + , processor: /(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g + , html: /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|)/gi + , referenceLink: /(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g + , inlineLink: /(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g + , shortcutLink: /(\[([^\[\]]+)\])()()()()()/g + , referenceImage: /(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g + , inlineImage: /(!\[(.*?)\]\s?\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g + , setextH1: /^(.+)[ \t]*\n=+[ \t]*\n+/gm + , setextH2: /^(.+)[ \t]*\n-+[ \t]*\n+/gm + , atxHeader: /^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm + , list: /^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm + , list2: /(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/g + , listStr: /(\n)?(^[ \t]*)([*+-]|\d+[.])[ \t]+([^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+-]|\d+[.])[ \t]+))/gm + , codeBlock: /(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g + , codeSpan: /(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm + , fenced: /\s*```(\w*)\s*$([\s\S]*)$\s*```\s*$/gm + , strong: /(\*\*|__)(?=\S)([^\r]*?\S[*_]*)\1/g + , em: /(\*|_)(?=\S)([^\r]*?\S)\1/g + , blockQuote: /((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm + , autoLink: /<((https?|ftp|dict):[^'">\s]+)>/gi + , autoEmail: /<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi + , pre: /(\s*
    [^\r]+?<\/pre>)/gm
+      }
+
+  // isaacs - Allow passing in the GitHub object as an argument.
+  this.makeHtml = function (text, gh) {
+    if (typeof gh !== "undefined") {
+      if (typeof gh === "string") gh = {nameWithOwner:gh}
+      GitHub = gh
+    }
+
+    // Main function. The order in which other subs are called here is
+    // essential. Link and image substitutions need to happen before
+    // _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the
+    //  and  tags get encoded.
+
+    // Clear the global hashes. If we don't clear these, you get conflicts
+    // from other articles when generating a page which contains more than
+    // one article (e.g. an index page that shows the N most recent
+    // articles):
+    g_urls = new Array()
+    g_titles = new Array()
+    g_html_blocks = new Array()
+
+    // attacklab: Replace ~ with ~T
+    // This lets us use tilde as an escape char to avoid md5 hashes
+    // The choice of character is arbitray; anything that isn't
+    // magic in Markdown will work.
+    text = text.replace(/~/g,"~T")
+
+    // attacklab: Replace $ with ~D
+    // RegExp interprets $ as a special character
+    // when it's in a replacement string
+    text = text.replace(/\$/g,"~D")
+
+    // Standardize line endings
+    text = text.replace(/\r\n/g,"\n") // DOS to Unix
+    text = text.replace(/\r/g,"\n") // Mac to Unix
+
+    // Make sure text begins and ends with a couple of newlines:
+    text = "\n\n" + text + "\n\n"
+
+    // Convert all tabs to spaces.
+    text = _Detab(text)
+
+    // Strip any lines consisting only of spaces and tabs.
+    // This makes subsequent regexen easier to write, because we can
+    // match consecutive blank lines with /\n+/ instead of something
+    // contorted like /[ \t]*\n+/ .
+    text = text.replace(/^[ \t]+$/mg,"")
+
+    // Turn block-level HTML blocks into hash entries
+    text = _HashHTMLBlocks(text)
+
+    // Strip link definitions, store in hashes.
+    text = _StripLinkDefinitions(text)
+
+    text = _RunBlockGamut(text)
+
+    text = _UnescapeSpecialChars(text)
+
+    // attacklab: Restore dollar signs
+    text = text.replace(/~D/g,"$$")
+
+    // attacklab: Restore tildes
+    text = text.replace(/~T/g,"~")
+
+    // ** GFM **  Auto-link URLs and emails
+    text = text.replace(re.url, function (wholeMatch,matchIndex) {
+             var left = text.slice(0, matchIndex)
+               , right = text.slice(matchIndex)
+             if (left.match(/<[^>]+$/) && right.match(/^[^>]*>/)) {
+               return wholeMatch
+             }
+             var href = wholeMatch.replace( /^http:\/\/github.com\//
+                                          , "https://github.com/"
+                                          )
+             return "" + wholeMatch + ""
+           })
+
+    text = text.replace(re.email, function (wholeMatch) {
+             return "" + wholeMatch + ""
+           })
+
+    // ** GFM ** Auto-link sha1 if GitHub.nameWithOwner is defined
+    text = text.replace(re.sha1, function (wholeMatch,matchIndex) {
+             if ( typeof(GitHub) == "undefined"
+               || typeof(GitHub.nameWithOwner) == "undefined" ) {
+               return wholeMatch
+             }
+             var left = text.slice(0, matchIndex)
+               , right = text.slice(matchIndex)
+             if ( left.match(/@$/)
+               || ( left.match(/<[^>]+$/) && right.match(/^[^>]*>/) ) ) {
+               return wholeMatch
+             }
+             return ""
+                  + wholeMatch.substring(0,7) + ""
+           })
+
+    // ** GFM ** Auto-link user@sha1 if GitHub.nameWithOwner is defined
+    text = text.replace(re.userSha1, function (wholeMatch,username,sha,matchIndex) {
+             if ( typeof(GitHub) == "undefined"
+               || typeof(GitHub.nameWithOwner) == "undefined" ) {
+               return wholeMatch
+             }
+             GitHub.repoName = GitHub.repoName || _GetRepoName()
+             var left = text.slice(0, matchIndex)
+               , right = text.slice(matchIndex)
+             if ( left.match(/\/$/)
+               || ( left.match(/<[^>]+$/) && right.match(/^[^>]*>/) ) ) {
+               return wholeMatch
+             }
+             return "" + username
+                  + "@" + sha.substring(0,7) + ""
+           })
+
+    // ** GFM ** Auto-link user/repo@sha1
+    text = text.replace(re.repoSha1, function (wholeMatch,repo,sha) {
+             return "" + repo + "@" + sha.substring(0,7) + ""
+           })
+
+    // ** GFM ** Auto-link #issue if GitHub.nameWithOwner is defined
+    text = text.replace(re.issue, function (wholeMatch,issue,matchIndex) {
+             if ( typeof(GitHub) == "undefined"
+               || typeof(GitHub.nameWithOwner) == "undefined") {
+               return wholeMatch
+             }
+             var left = text.slice(0, matchIndex)
+               , right = text.slice(matchIndex)
+             if ( left == "" || left.match(/[a-z0-9_\-+=.]$/)
+                             || ( left.match(/<[^>]+$/)
+                               && right.match(/^[^>]*>/) )) {
+               return wholeMatch
+             }
+             return "" + wholeMatch + ""
+           })
+
+    // ** GFM ** Auto-link user#issue if GitHub.nameWithOwner is defined
+    text = text.replace(re.userIssue, function (wholeMatch,username,issue,matchIndex) {
+             if ( typeof(GitHub) == "undefined"
+               || typeof(GitHub.nameWithOwner) == "undefined" ) {
+               return wholeMatch
+             }
+             GitHub.repoName = GitHub.repoName || _GetRepoName()
+             var left = text.slice(0, matchIndex)
+               , right = text.slice(matchIndex)
+             if ( left.match(/\/$/)
+               || ( left.match(/<[^>]+$/) && right.match(/^[^>]*>/) ) ) {
+               return wholeMatch
+             }
+             return "" + wholeMatch + ""
+           })
+
+    // ** GFM ** Auto-link user/repo#issue
+    text = text.replace(re.repoIssue, function (wholeMatch,repo,issue) {
+             return "" + wholeMatch + ""
+           })
+
+    return text
+  }
+
+  function _GetRepoName () {
+    return GitHub.nameWithOwner.match(/^.+\/(.+)$/)[1]
+  }
+
+  function _StripLinkDefinitions (text) {
+    // Strips link definitions from text, stores the URLs and titles in
+    // hash references.
+    // Link defs are in the form: ^[id]: url "optional title"
+    var rv = text.replace(re.linkDef, function (wholeMatch,m1,m2,m3,m4) {
+               m1 = m1.toLowerCase()
+               // Link IDs are case-insensitive
+               g_urls[m1] = _EncodeAmpsAndAngles(m2)
+               if (m3) {
+                 // found blank lines, so it's not a title.
+                 // Put back the parenthetical statement
+                 return m3 + m4
+               }
+               else if (m4) {
+                 g_titles[m1] = m4.replace(/"/g,""")
+               }
+               // Completely remove the definition from the text
+               return ""
+             })
+    return rv
+  }
+
+
+  function _HashHTMLBlocks (text) {
+    // attacklab: Double up blank lines to reduce lookaround
+    text = text.replace(/\n/g,"\n\n")
+
+    // Hashify HTML blocks:
+    // We only want to do this for block-level HTML tags, such as headers,
+    // lists, and tables. That's because we still want to wrap 
    s around
+    // "paragraphs" that are wrapped in non-block-level tags, such as anchors,
+    // phrase emphasis, and spans. The list of tags we're looking for is
+    // hard-coded:
+    var block_tags_a = "p|div|h[1-6]|blockquote|pre|table|dl|ol|"
+                     + "ul|script|noscript|form|fieldset|iframe|math|ins|del"
+    var block_tags_b = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|"
+                     + "noscript|form|fieldset|iframe|math"
+
+    // First, look for nested blocks, e.g.:
+    //   
    
+    //     
    
+    //     tags for inner block must be indented.
+    //     
    
+    //   
    
+    //
+    // The outermost tags must start at the left margin for this to match, and
+    // the inner nested divs must be indented.
+    // We need to do this before the next, more liberal match, because the next
+    // match will start at the first `
    ` and stop at the first `
    `.
+
+    function hashElement (wholeMatch,m1) {
+      var blockText = m1
+      // Undo double lines
+      blockText = blockText.replace(/\n\n/g,"\n")
+      blockText = blockText.replace(/^\n/,"")
+      // strip trailing blank lines
+      blockText = blockText.replace(/\n+$/g,"")
+      // Replace the element text with a marker "~KxK" where x is its key
+      blockText = "\n\n~K" + (g_html_blocks.push(blockText)-1) + "K\n\n"
+      return blockText
+    }
+
+    // attacklab: This regex can be expensive when it fails.
+    text = text.replace(re.nested, hashElement)
+
+    // Now match more liberally, simply from `\n` to `\n`
+    text = text.replace(re.liberal, hashElement)
+
+    // Special case just for 
    . It was easier to make a special case than
+    // to make the other regex more complicated.
+    text = text.replace(re.hr, hashElement)
+
+    // Special case for standalone HTML comments:
+    text = text.replace(re.comment, hashElement)
+
+    // PHP and ASP-style processor instructions ( and <%...%>)
+    text = text.replace(re.processor, hashElement)
+
+    // attacklab: Undo double lines (see comment at top of this function)
+    text = text.replace(/\n\n/g,"\n")
+    return text
+  }
+
+  function _RunBlockGamut (text) {
+    // These are all the transformations that form block-level
+    // tags like paragraphs, headers, and list items.
+    text = _DoHeaders(text)
+
+    // Do Horizontal Rules:
+    var key = hashBlock("
    ")
+    text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm,key)
+    text = text.replace(/^[ ]{0,2}([ ]?\-[ ]?){3,}[ \t]*$/gm,key)
+    text = text.replace(/^[ ]{0,2}([ ]?\_[ ]?){3,}[ \t]*$/gm,key)
+
+    text = _DoLists(text)
+    text = _DoCodeBlocks(text)
+    text = _DoBlockQuotes(text)
+
+    // We already ran _HashHTMLBlocks() before, in Markdown(), but that
+    // was to escape raw HTML in the original Markdown source. This time,
+    // we're escaping the markup we've just created, so that we don't wrap
+    // 
     tags around block-level tags.
+    text = _HashHTMLBlocks(text)
+    text = _FormParagraphs(text)
+
+    return text
+  }
+
+  function _RunSpanGamut (text) {
+    // These are all the transformations that occur *within* block-level
+    // tags like paragraphs, headers, and list items.
+
+    text = _DoCodeSpans(text)
+    text = _EscapeSpecialCharsWithinTagAttributes(text)
+    text = _EncodeBackslashEscapes(text)
+
+    // Process anchor and image tags. Images must come first,
+    // because ![foo][f] looks like an anchor.
+    text = _DoImages(text)
+    text = _DoAnchors(text)
+
+    // Make links out of things like ``
+    // Must come after _DoAnchors(), because you can use < and >
+    // delimiters in inline links like [this]().
+    text = _DoAutoLinks(text)
+    text = _EncodeAmpsAndAngles(text)
+    text = _DoItalicsAndBold(text)
+
+    // Do hard breaks:
+    text = text.replace(/  +\n/g," 
    \n")
+
+    return text
+  }
+
+  function _EscapeSpecialCharsWithinTagAttributes (text) {
+    // Within tags -- meaning between < and > -- encode [\ ` * _] so they
+    // don't conflict with their use in Markdown for code, italics and strong.
+    text = text.replace(re.html, function (wholeMatch) {
+             var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g, "$1`")
+             tag = escapeCharacters(tag,"\\`*_")
+             return tag
+           })
+    return text
+  }
+
+  function _DoAnchors (text) {
+    // Turn Markdown link shortcuts into XHTML  tags.
+
+    function writeAnchorTag (wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
+      if (m7 == undefined) m7 = ""
+      var whole_match = m1
+        , link_text   = m2
+        , link_id     = m3.toLowerCase()
+        , url         = m4
+        , title       = m7
+
+      if (url == "") {
+        if (link_id == "") {
+          // lower-case and turn embedded newlines into spaces
+          link_id = link_text.toLowerCase().replace(/ ?\n/g," ")
+        }
+        url = "#"+link_id
+
+        if (g_urls[link_id] != undefined) {
+          url = g_urls[link_id]
+          if (g_titles[link_id] != undefined) {
+            title = g_titles[link_id]
+          }
+        }
+        else {
+          if (whole_match.search(/\(\s*\)$/m)>-1) {
+            // Special case for explicit empty url
+            url = ""
+          }
+          else {
+            return whole_match
+          }
+        }
+      }
+
+      url = escapeCharacters(url,"*_")
+      var result = ""
+      return result
+    }
+
+    // First, handle reference-style links: [link text] [id]
+    text = text.replace(re.referenceLink, writeAnchorTag)
+
+    // Next, inline-style links: [link text](url "optional title")
+    text = text.replace(re.inlineLink, writeAnchorTag)
+
+    // Last, handle reference-style shortcuts: [link text]
+    // These must come last in case you've also got [link test][1]
+    // or [link test](/foo)
+    text = text.replace(re.shortcutLink, writeAnchorTag)
+
+    return text
+  }
+
+  function _DoImages (text) {
+    // Turn Markdown image shortcuts into  tags.
+
+    function writeImageTag (wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
+      var whole_match = m1
+      var alt_text    = m2
+      var link_id     = m3.toLowerCase()
+      var url         = m4
+      var title       = m7
+
+      if (!title) title = ""
+
+      if (url == "") {
+        if (link_id == "") {
+          // lower-case and turn embedded newlines into spaces
+          link_id = alt_text.toLowerCase().replace(/ ?\n/g," ")
+        }
+        url = "#"+link_id
+
+        if (g_urls[link_id] != undefined) {
+          url = g_urls[link_id]
+          if (g_titles[link_id] != undefined) {
+            title = g_titles[link_id]
+          }
+        }
+        else {
+          return whole_match
+        }
+      }
+
+      alt_text = alt_text.replace(/"/g,""")
+      url = escapeCharacters(url,"*_")
+      var result = "\""" + _RunSpanGamut(m1) + "")
+           })
+    text = text.replace(re.setextH2, function (matchFound,m1) {
+             return hashBlock("
    " + _RunSpanGamut(m1) + "
    ")
+           })
+
+    // atx-style headers:
+    //  # Header 1
+    //  ## Header 2
+    //  ## Header 2 with closing hashes ##
+    //  ...
+    //  ###### Header 6
+    //
+
+    text = text.replace(re.atxHeader, function (wholeMatch,m1,m2) {
+             var h_level = m1.length
+             return hashBlock( "" + _RunSpanGamut(m2) + ""
+                             )
+           })
+
+    return text
+  }
+
+  function _DoLists (text) {
+    // Form HTML ordered (numbered) and unordered (bulleted) lists.
+    // attacklab: add sentinel to hack around khtml/safari bug:
+    // http://bugs.webkit.org/show_bug.cgi?id=11231
+    text += "~0"
+    if (g_list_level) {
+      text = text.replace(re.list, function (wholeMatch,m1,m2) {
+               var list = m1
+               var list_type = (m2.search(/[*+-]/g)>-1) ? "ul" : "ol"
+
+               // Turn double returns into triple returns,
+               //  so that we can make a
+               // paragraph for the last item in a list,
+               //  if necessary:
+               list = list.replace(/\n{2,}/g,"\n\n\n")
+               var result = _ProcessListItems(list)
+
+               // Trim any trailing whitespace, to put the closing 
+               // up on the preceding line, to get it past the current stupid
+               // HTML block parser. This is a hack to work around the terrible
+               // hack that is the HTML block parser.
+               result = result.replace(/\s+$/,"")
+               result = "<"+list_type+">" + result + "\n"
+               return result
+             })
+    }
+    else {
+      text = text.replace(re.list2, function (wholeMatch,m1,m2,m3) {
+               var runup = m1
+               var list = m2
+
+               var list_type = (m3.search(/[*+-]/g)>-1) ? "ul" : "ol"
+               // Turn double returns into triple returns, so that we can make a
+               // paragraph for the last item in a list, if necessary:
+               list = list.replace(/\n{2,}/g,"\n\n\n")
+               var result = _ProcessListItems(list)
+               result = runup + "<"+list_type+">\n"
+                      + result + "\n"
+               return result
+             })
+    }
+    // attacklab: strip sentinel
+    text = text.replace(/~0/,"")
+    return text
+  }
+
+  function _ProcessListItems (list_str) {
+    //  Process the contents of a single ordered or unordered list, splitting it
+    //  into individual list items.
+    //
+    // The $g_list_level global keeps track of when we're inside a list.
+    // Each time we enter a list, we increment it; when we leave a list,
+    // we decrement. If it's zero, we're not in a list anymore.
+    //
+    // We do this because when we're not inside a list, we want to treat
+    // something like this:
+    //
+    //    I recommend upgrading to version
+    //    8. Oops, now this line is treated
+    //    as a sub-list.
+    //
+    // As a single paragraph, despite the fact that the second line starts
+    // with a digit-period-space sequence.
+    //
+    // Whereas when we're inside a list (or sub-list), that line will be
+    // treated as the start of a sub-list. What a kludge, huh? This is
+    // an aspect of Markdown's syntax that's hard to parse perfectly
+    // without resorting to mind-reading. Perhaps the solution is to
+    // change the syntax rules such that sub-lists must start with a
+    // starting cardinal number; e.g. "1." or "a.".
+
+    g_list_level++
+    // trim trailing blank lines:
+    list_str = list_str.replace(/\n{2,}$/,"\n")
+    // attacklab: add sentinel to emulate \z
+    list_str += "~0"
+    list_str = list_str.replace(re.listStr, function (wholeMatch,m1,m2,m3,m4) {
+                 var item = m4
+                 var leading_line = m1
+                 var leading_space = m2
+                 if (leading_line || (item.search(/\n{2,}/)>-1)) {
+                   item = _RunBlockGamut(_Outdent(item))
+                 }
+                 else {
+                   // Recursion for sub-lists:
+                   item = _DoLists(_Outdent(item))
+                   item = item.replace(/\n$/,"") // chomp(item)
+                   item = _RunSpanGamut(item)
+                 }
+                 return  "
  • " + item + "
    • \n"
+               })
+    // attacklab: strip sentinel
+    list_str = list_str.replace(/~0/g,"")
+    g_list_level--
+    return list_str
+  }
+
+  function _DoCodeBlocks (text) {
+    //  Process Markdown `
    ` blocks.
+    // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
+    text += "~0"
+    text = text.replace(re.codeBlock, function (wholeMatch,m1,m2) {
+             var codeblock = m1
+             var nextChar = m2
+             codeblock = _EncodeCode( _Outdent(codeblock))
+             codeblock = _Detab(codeblock)
+             codeblock = codeblock.replace(/^\n+/g,"") // trim leading newlines
+             codeblock = codeblock.replace(/\n+$/g,"") // trim trailing newlines
+             codeblock = "
    " + codeblock + "\n
    "
+             return hashBlock(codeblock) + nextChar
+           })
+    // attacklab: strip sentinel
+    text = text.replace(/~0/,"")
+    return text
+  }
+
+  function hashBlock (text) {
+    text = text.replace(/(^\n+|\n+$)/g,"")
+    return "\n\n~K" + (g_html_blocks.push(text)-1) + "K\n\n"
+  }
+
+  function _DoCodeSpans (text) {
+    //   *  Backtick quotes are used for  spans.
+    //   *  You can use multiple backticks as the delimiters if you want to
+    //  include literal backticks in the code span. So, this input:
+    //
+    //   Just type ``foo `bar` baz`` at the prompt.
+    //    Will translate to:
+    //   
    Just type foo `bar` baz at the prompt.
    
+    //
+    // There's no arbitrary limit to the number of backticks you
+    // can use as delimters. If you need three consecutive backticks
+    // in your code, use four for delimiters, etc.
+    //
+    //  *  You can use spaces to get literal backticks at the edges:
+    //
+    //   ... type `` `bar` `` ...
+    //
+    //    Turns to:
+    //
+    //   ... type `bar` ...
+    text = text.replace(re.codeSpan, function (wholeMatch,m1,m2,m3,m4) {
+             var c = '\0\0\0\0' + m3 + '\0\0\0\0'
+             c = c.replace(/\0\0\0\0([ \t]*)/,"") // leading whitespace
+             c = c.replace(/[ \t]*\0\0\0\0/,"") // trailing whitespace
+             c = _EncodeCode(c)
+             return m1 + "" + c + ""
+           })
+    return text
+  }
+
+  function _DoBacktickCodeBlocks (text) {
+    //   *  Backtick quotes are used for 
     blocks.
+    // There's no arbitrary limit to the number of backticks you
+    // can use as delimters. If you need three consecutive backticks
+    // in your code, use four for delimiters, etc.
+    //
+    text = text.replace(re.fenced, function (wholeMatch,m1,m2) {
+             var c = '\0\0\0\0' + m2 + '\0\0\0\0'
+             c = c.replace(/\0\0\0\0([ \t\n]*)/,"") // leading whitespace
+             c = c.replace(/[ \t]*\0\0\0\0/,"") // trailing whitespace
+             c = _EncodeCode(c, m1)
+             return "
    " + c + "
    "
+           })
+    return text
+  }
+
+  function _EncodeCode (text, syntax) {
+    // Encode/escape certain characters inside Markdown code runs.
+    // The point is that in code, these characters are literals,ee
+    // and lose their special Markdown meanings.
+    // 'syntax' reserved for future syntax highlighting
+    // Encode all ampersands; HTML entities are not
+    // entities within a Markdown code span.
+    text = text.replace(/&/g,"&")
+
+    // Do the angle bracket song and dance:
+    text = text.replace(//g,">")
+
+    // Now, escape characters that are magic in Markdown:
+    text = escapeCharacters(text,"\*_{}[]\\",false)
+
+    // jj the line above breaks this:
+    //---
+
+    //* Item
+    //   1. Subitem
+    //            special char: *
+    //---
+
+    return text
+  }
+
+  function _DoItalicsAndBold (text) {
+    //  must go first:
+    text = text.replace(re.strong, "$2")
+    text = text.replace(/(\w)_(\w)/g, "$1~E95E$2") // "~E95E" == escaped "_"
+    text = text.replace(re.em, "$2")
+    return text
+  }
+
+  function _DoBlockQuotes (text) {
+    text = text.replace(re.blockQuote, function (wholeMatch,m1) {
+             var bq = m1
+             // attacklab: hack around Konqueror 3.5.4 bug:
+             // "----------bug".replace(/^-/g,"") == "bug"
+             bq = bq.replace(/^[ \t]*>[ \t]?/gm,"~0") // trim one level of quote
+             // attacklab: clean up hack
+             bq = bq.replace(/~0/g,"")
+             bq = bq.replace(/^[ \t]+$/gm,"")  // trim whitespace-only lines
+             bq = _RunBlockGamut(bq)    // recurse
+             bq = bq.replace(/(^|\n)/g,"$1  ")
+             // These leading spaces screw with 
     content, so we need to fix
+             bq = bq.replace(re.pre, function (wholeMatch,m1) {
+                    var pre = m1
+                    // attacklab: hack around Konqueror 3.5.4 bug:
+                    pre = pre.replace(/^  /mg,"~0")
+                    pre = pre.replace(/~0/g,"")
+                    return pre
+                  })
+             return hashBlock("
    \n" + bq + "\n
    ")
+           })
+    return text
+  }
+
+  function _FormParagraphs (text) {
+    //  Params:
+    //    $text - string to process with html 
     tags
+    // Strip leading and trailing lines:
+    text = text.replace(/^\n+/g,"")
+    text = text.replace(/\n+$/g,"")
+    // Do code block stuff early
+    text = _DoBacktickCodeBlocks(text)
+    var grafs = text.split(/\n{2,}/g)
+    var grafsOut = new Array()
+    // Wrap 
     tags.
+    var end = grafs.length
+    for (var i = 0; i < end; i++) {
+      var str = grafs[i]
+      // if this is an HTML marker, copy it
+      if (str.search(/~K(\d+)K/g) >= 0) {
+        grafsOut.push(str)
+      }
+      else if (str.search(/\S/) >= 0) {
+        str = _RunSpanGamut(str)
+        str = str.replace(/\n/g,"
    ")  // ** GFM **
+        str = str.replace(/^([ \t]*)/g,"
    ")
+        str += "
    "
+        grafsOut.push(str)
+      }
+    }
+    // Unhashify HTML blocks
+    end = grafsOut.length
+    for (var j = 0; j < end; j++) {
+      // if this is a marker for an html block...
+      while (grafsOut[j].search(/~K(\d+)K/) >= 0) {
+        var blockText = g_html_blocks[RegExp.$1]
+        blockText = blockText.replace(/\$/g,"$$$$") // Escape any dollar signs
+        grafsOut[j] = grafsOut[j].replace(/~K\d+K/,blockText)
+      }
+    }
+    return grafsOut.join("\n\n")
+  }
+
+  function _EncodeAmpsAndAngles (text) {
+    // Smart processing for ampersands and angle brackets to be encoded.
+    // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
+    //   http://bumppo.net/projects/amputator/
+    text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&")
+    // Encode naked <'s
+    text = text.replace(/<(?![a-z\/?\$!])/gi,"<")
+    return text
+  }
+
+  function _EncodeBackslashEscapes (text) {
+    //   Parameter:  String.
+    //   Returns: The string, with after processing the following backslash
+    //      escape sequences.
+    // attacklab: The polite way to do this is with the new
+    // escapeCharacters() function:
+    //
+    //  text = escapeCharacters(text,"\\",true)
+    //  text = escapeCharacters(text,"`*_{}[]()>#+-.!",true)
+    //
+    // ...but we're sidestepping its use of the (slow) RegExp constructor
+    // as an optimization for Firefox.  This function gets called a LOT.
+    text = text.replace(/\\(\\)/g,escapeCharacters_callback)
+    text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g,escapeCharacters_callback)
+    return text
+  }
+
+  function _DoAutoLinks (text) {
+    text = text.replace(re.autoLink,"    $1")
+    // Email addresses: 
+    text = text.replace(re.autoEmail, function (wholeMatch,m1) {
+             return _EncodeEmailAddress(_UnescapeSpecialChars(m1))
+           })
+    return text
+  }
+
+  function _EncodeEmailAddress (addr) {
+    //  Input: an email address, e.g. "foo@example.com"
+    //  Output: the email address as a mailto link, with each character
+    // of the address encoded as either a decimal or hex entity, in
+    // the hopes of foiling most address harvesting spam bots. E.g.:
+    // fo
+    //    @example.co
+    //  Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
+    //  mailing list: 
+
+    // attacklab: why can't javascript speak hex?
+    function char2hex (ch) {
+      var hexDigits = '0123456789ABCDEF'
+      var dec = ch.charCodeAt(0)
+      return (hexDigits.charAt(dec>>4) + hexDigits.charAt(dec&15))
+    }
+
+    var encode = [ function (ch) { return "&#"+ch.charCodeAt(0)+";" }
+                 , function (ch) { return "&#x"+char2hex(ch)+";" }
+                 , function (ch) { return ch }
+                 ]
+
+    addr = "mailto:" + addr
+    addr = addr.replace(/./g, function (ch) {
+             if (ch == "@") {
+               // this *must* be encoded. I insist.
+               ch = encode[Math.floor(Math.random()*2)](ch)
+             }
+             else if (ch !=":") {
+               // leave ':' alone (to spot mailto: later)
+               var r = Math.random()
+               // roughly 10% raw, 45% hex, 45% dec
+               ch =  (
+                 r > .9  ? encode[2](ch)   :
+                   r > .45 ? encode[1](ch)   :
+                   encode[0](ch)
+               )
+             }
+             return ch
+           })
+    addr = "" + addr + ""
+    addr = addr.replace(/">.+:/g,"\">") // strip mailto: from visible part
+
+    return addr
+  }
+
+  function _UnescapeSpecialChars (text) {
+    // Swap back in all the special characters we've hidden.
+    text = text.replace(/~E(\d+)E/g, function (wholeMatch,m1) {
+             var charCodeToReplace = parseInt(m1)
+             return String.fromCharCode(charCodeToReplace)
+           })
+    return text
+  }
+
+  function _Outdent (text) {
+    // Remove one level of line-leading tabs or spaces
+
+    // attacklab: hack around Konqueror 3.5.4 bug:
+    // "----------bug".replace(/^-/g,"") == "bug"
+    text = text.replace(/^(\t|[ ]{1,4})/gm,"~0") // attacklab: g_tab_width
+
+    // attacklab: clean up hack
+    text = text.replace(/~0/g,"")
+    return text
+  }
+
+  function _Detab (text) {
+    // attacklab: Detab's completely rewritten for speed.
+    // In perl we could fix it by anchoring the regexp with \G.
+    // In javascript we're less fortunate.
+
+    // expand first n-1 tabs
+    text = text.replace(/\t(?=\t)/g,"    ") // attacklab: g_tab_width
+    // replace the nth with two sentinels
+    text = text.replace(/\t/g,"~A~B")
+    // use the sentinel to anchor our regex so it doesn't explode
+    text = text.replace(/~B(.+?)~A/g, function(wholeMatch,m1,m2) {
+             var leadingText = m1
+             var numSpaces = 4 - leadingText.length % 4 // attacklab:g_tab_width
+             // there *must* be a better way to do this:
+             for (var i=0; i ul {
+  background: #fafafb;
+  border: solid #CACACA;
+  border-width: 1px 1px 0px 1px;
+  margin: 0px;
+}
+
+div.sidebar-module > p {
+  background: #fafafb;
+  border: solid #CACACA;
+  border-width: 1px;
+  padding: 8px 10px;
+  margin: 0px;
+  display: block;
+  line-height: 1.4em;
+}
+
+div.sidebar-module li {
+  list-style-type: none;
+}
+
+div.sidebar-module > ul > li {
+  border-bottom: 1px solid #CACACA;
+  text-decoration: none;
+}
+
+div.sidebar-module > ul > li:hover {
+  text-decoration: none;
+}
+
+
+div.sidebar-module > ul h3 {
+  margin: 0px;
+  color: #666;
+  text-shadow: 1px 1px 0px #fff; 
+  border-bottom: 1px solid #CACACA;
+  font-size: 14px;
+  background-color: #e1e1e1;
+  background-image: -moz-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -ms-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -o-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -webkit-gradient(linear, left top, left bottom, from(#f1f1f1), to(#e1e1e1)); 
+  background-image: -webkit-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: linear-gradient(top, #f1f1f1, #e1e1e1);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#f1f1f1', EndColorStr='#e1e1e1');
+}
+
+div.sidebar-module > ul li h3:hover,
+div.sidebar-module > ul h3.disable {
+  background-color: #e1e1e1;
+  background-image: -moz-linear-gradient(top, #e1e1e1, #d1d1d1);
+  background-image: -ms-linear-gradient(top, #e1e1e1, #d1d1d1);
+  background-image: -o-linear-gradient(top, #e1e1e1, #d1d1d1);
+  background-image: -webkit-gradient(linear, left top, left bottom, from(#e1e1e1), to(#d1d1d1));
+  background-image: -webkit-linear-gradient(top, #e1e1e1, #d1d1d1);
+  background-image: linear-gradient(top, #e1e1e1, #d1d1d1);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#e1e1e1', EndColorStr='#d1d1d1');
+}
+
+
+div.sidebar-module > ul h3 a,
+div.sidebar-module > ul h3.disable span {
+  padding: 8px 0px 8px 10px;
+  color: #666;
+  display: block;
+  text-decoration: none;
+}
+
+div.sidebar-module > ul h3.disable span {
+  padding-left: 20px;
+  background-image: url(../images/active-arrow.png);
+  background-position: left center;
+  background-repeat: no-repeat;
+  cursor: default;
+}
+div.sidebar-module > ul h3:hover a {
+  text-decoration: none;
+}
+
+div.sidebar-module ul ul,
+div.sidebar-module .spacer {
+  display: block;
+  padding-bottom: 2px;
+  background-color: #FAFAFB;
+}
+
+div.sidebar-module ul ul li {
+  border-top: 1px solid #fff;
+  border-bottom: 1px solid #e9ecee;
+  font-weight: bold;
+  color: #666;
+}
+
+div.sidebar-module ul ul li:hover,
+div.sidebar-module li.disable {
+  border-top: 1px solid #fafafb;
+  border-bottom: 1px solid #e5e8ea;
+  background-color: #f0f0f3;
+}
+
+div.sidebar-module li.disable {
+  background-image: url(../images/active-arrow.png);
+  background-position: left center;
+  background-repeat: no-repeat;
+}
+
+div.sidebar-module ul ul li a,
+div.sidebar-module ul ul li span {
+  padding: 6px 0px 6px 10px;
+  display: block;
+  text-decoration: none;
+}
+
+div.sidebar-module ul ul li span {
+  padding-left: 20px;
+  cursor: default;
+}
+
+/* @end */
+
+/*****************************************************************************/
+/*
+/* Footer
+/*
+/*****************************************************************************/
+
+
+
+#footer {
+  position: relative;
+  bottom:0;
+  font-size:13px;
+  color: #636363;
+  margin: 45px 0 0 0;
+}
+
+#footer a:hover {
+  text-decoration: underline;
+}
+
+#footer li {
+  list-style: none;
+}
+
+.footer_inner {
+  width:960px;
+  position: relative;
+  margin: 0 auto;
+}
+
+#footer .upper_footer {
+  min-height: 160px;
+  overflow: hidden;
+  background: url(../images/bg_footer_top.png) #f8f8f8 repeat-x;
+}
+
+#footer #blacktocat {
+  height:130px;
+  width:164px;
+  float:left;
+  background: url(../images/blacktocat.png) top left no-repeat;
+  text-indent: -5000px;
+  margin: 15px 20px 0 0;
+}
+
+#footer #blacktocat_ie {
+  height:130px;
+  width:164px;
+  float:left;
+  background: url(../images/blacktocat.png) no-repeat;
+  text-indent: -5000px;
+  margin: 15px 20px 0 0;
+}
+
+#footer .upper_footer ul.footer_nav {
+  position: relative;
+  float: left;
+  width: 164px;
+  margin: 20px 10px;
+}
+
+#footer .upper_footer ul.footer_nav h4 {
+  margin: 0 0 5px 0;
+  padding-bottom: 5px;
+  border-bottom: thin solid #e1e1e1;
+}
+
+#footer .lower_footer {
+  position: relative;
+  background:url(../images/bg_footer_bottom.png) #fff repeat-x; 
+  overflow: hidden;
+  clear:both;
+}
+
+#footer .lower_footer .home {
+  display: block;
+  position: absolute;
+  background: url(../images/footer-logo.png) top left no-repeat; 
+  width: 100px;
+  height: 50px;
+  text-indent: -5000px;
+}
+
+#footer .lower_footer .home_ie {
+  display: block;
+  position: absolute;
+  background: url(../images/footer-logo.png) top left no-repeat; 
+  width: 100px;
+  height: 50px;
+  text-indent: -5000px;
+}
+
+#footer .lower_footer #legal {
+  float: left;
+  width: 500px;
+  height: 50px;
+  line-height: 8px;
+  margin: 25px 0 0 17px;
+}
+
+#footer .lower_footer #legal #legal_links {
+  margin-left: 177px;
+}
+
+#footer .lower_footer div ul {
+  float: left;
+  text-indent: none;
+  display:inline;
+  margin-top: 15px;
+
+}
+
+#footer .lower_footer div ul li {
+  display:inline;
+  float: left;
+  margin:  0 10px 0 0;
+}
+
+#footer .lower_footer div p {
+  display:inline;
+  float:left;
+  clear: both;
+  margin: 10px 0 0 177px;
+}
+
+#footer .lower_footer .sponsor {
+  width: 295px;
+  float: right;
+  margin-top: 35px;
+  padding-bottom: 25px;
+}
+
+#footer .lower_footer .sponsor .logo {
+ float:left; 
+ margin: 0 10px 0 0;
+}
+
+#footer .lower_footer .sponsor a {
+  color: #000; 
+}
+
+/* end */
+
+/*------------------------------------------------------------------------------
+    Not Footer
+------------------------------------------------------------------------------*/
+#wrapper {
+  padding: 20px 25px;
+  overflow:hidden;
+  height: auto;
+  width: 920px;
+  margin: -20px auto 0;
+  background: url(../images/background-white.png) 0 0 no-repeat;
+}
+
+.content {
+  width: 560px;
+  position: relative;
+  float: left;
+  color: #393939;
+  z-index: 2;
+}
+
+.content dl {
+  margin-left: 10px;
+}
+
+.content dt {
+  color: #666;
+}
+
+.content ul,
+.content ol {
+  margin-left: 1.5em;
+}
+
+.content ul {
+  list-style-type: disc;
+}
+
+.content img {
+  max-width: 100%;
+  border: 1px solid #dddddd;
+  -webkit-box-shadow: 1px 1px 3px #ddd;
+  -moz-box-shadow: 1px 1px 3px #ddd;
+  box-shadow: 1px 1px 3px #ddd;
+}
+
+
+.content .description {
+  margin-left: 20px;
+}
+
+.content .verseblock-content {
+  padding: 3px;
+}
+
+.content .verseblock-content,
+.content .sectionbody .dlist dt,
+.content p > tt,
+.content dl code,
+.content ul code,
+p code {
+  font: 12px Monaco,"Courier New","DejaVu Sans Mono","Bitstream Vera Sans Mono",monospace;
+  color: #52595d;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  -moz-background-clip: padding;
+  -webkit-background-clip: padding-box;
+  background-clip: padding-box;
+  border: 1px solid #ccc;
+  background-color: #f9f9f9;
+  padding: 0px 3px;
+  display: inline-block;
+}
+
+.content .sectionbody .dlist dt {
+  margin-top: 10px;
+}
+
+.content .verseblock-content {
+  padding: 3px;
+}
+
+.content .intro {
+  color: #868686;
+}
+/* @end */
+
+/*------------------------------------------------------------------------------
+     Pre/Code Styles
+------------------------------------------------------------------------------*/
+
+code {white-space: nowrap;}
+
+pre {
+  border: 1px solid #cacaca;
+  line-height: 1.2em;
+  font: 12px Monaco,"Courier New","DejaVu Sans Mono","Bitstream Vera Sans Mono",monospace;
+  padding: 10px;
+  overflow:auto;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  -moz-background-clip: padding;
+  -webkit-background-clip: padding-box;
+  background-clip: padding-box;
+  background-color: #FAFAFB;
+  color: #393939;
+  margin: 0px;
+}
+
+ul + pre {
+  margin-top: 1em;
+}
+
+pre code {white-space: pre;}
+
+pre span.comment {color: #aaa;}
+
+pre.headers {
+  margin-bottom: 0;
+  border-bottom-width: 0;
+  -webkit-border-radius: 3px 3px 0 0;
+  -moz-border-radius: 3px 3px 0 0;
+  border-radius: 3px 3px 0 0;
+  color: #666;
+  background-color: #f1f1f1;
+  background-image: -moz-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -ms-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -o-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -webkit-gradient(linear, left top, left bottom, from(#f1f1f1), to(#e1e1e1)); 
+  background-image: -webkit-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: linear-gradient(top, #f1f1f1, #e1e1e1);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#f1f1f1', EndColorStr='#e1e1e1');
+  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
+}
+
+pre.no-response {
+  -webkit-border-radius: 3px 3px;
+  -moz-border-radius: 3px 3px;
+  border-radius: 3px 3px;
+  border-bottom: 1px solid #CACACA;
+}
+
+pre.headers + pre.highlight {
+  -webkit-border-radius: 0 0 3px 3px;
+  -moz-border-radius: 0 0 3px 3px;
+  border-radius: 0 0 3px 3px;
+}
+
+pre.highlight {
+  -webkit-border-radius:3px;
+  -moz-border-radius:3px;
+  border-radius:3px;
+  background-color: #FAFAFB;
+}
+
+pre.terminal {
+  background-color: #444;
+  color: #fff;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  -moz-background-clip: padding;
+  -webkit-background-clip: padding-box;
+  background-clip: padding-box;
+  border: 2px solid #DEDEDE;
+  position: relative;
+  padding: 10px;
+  text-shadow: none;
+  background-image: none;
+  filter: none;
+}
+
+pre.terminal em {
+  color: #f9fe64;
+}
+
+span.codeline {
+  display: block;
+  position: relative;
+}
+
+span.codeline:hover {
+  background-color: #292929;
+  margin: 0px;
+  padding-left: 3px;
+  margin-left: -3px;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  color: #666666;
+}
+
+span.codeline span {
+  display: inline-block;
+  font-size: 10px;
+  color: #fff;
+  padding: 0 0.3em 0.05em;
+  position: absolute;
+  right: 0px;
+  top: 0px;
+  text-indent: -9999px;
+  background-image: url(../images/qmark.png);
+  background-repeat: no-repeat;
+  background-position: 1px 3px;
+  max-width: 8px;
+  min-width: 8px;
+  -moz-user-select: none;
+  -khtml-user-select: none;
+  user-select: none;
+  cursor: default;
+}
+
+span.codeline span:hover {
+  display: inline-block;
+  text-indent: 0px;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  background: #000;
+  border: 1px solid #292929;
+  max-width: 1000px;
+}
+
+span.codeline:hover em {
+  color: #666666;
+}
+
+pre.bootcamp {
+  white-space: normal;
+  margin-left: -10px;
+  background-image: none;
+}
+
+span.bash-output {
+  color: #63e463;
+  display: block;
+  position: relative;
+  -moz-user-select: none;
+  -khtml-user-select: none;
+  user-select: none;
+}
+
+/* end */
+
+/*------------------------------------------------------------------------------
+    More Info Expander
+------------------------------------------------------------------------------*/
+
+.more-info {
+  margin: 10px 0;
+  position: relative;
+}
+.more-info > h4 {
+  background-image: url('../images/dropdown_sprites.jpg');
+  background-repeat: no-repeat;
+  padding: .25em 0 .25em 25px;
+  cursor: pointer;
+  color: #4183C4;
+  font-weight: normal;
+}
+.more-info h4.compressed {
+  background-position: 0 0;
+}
+.more-info:hover h4.compressed {
+  background-position: 0 -23px;
+}
+.more-info h4.expanded {
+  background-position: 0 -46px;
+}
+.more-info:hover h4.expanded {
+  background-position: 0 -69px;
+}
+
+.more-info .more-content {
+  display: none;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  background-color: #FFFFFF;
+  border: 3px solid #DDDDDD;
+  padding: 1em 2em;
+  -webkit-box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
+  -moz-box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
+  box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
+  margin: 15px 0 30px;
+}
+
+.more-info .more-content h4 {
+  margin-top: 1em;
+}
+
+.more-info .more-content pre {
+  margin-left: 0px;
+}
+
+/****************************/
+/*       List Module        */
+/****************************/
+
+.list-module h2 {
+  border: solid #cacaca;
+  border-width: 1px;
+  border-radius: 3px 3px 0px 0px;
+  -moz-border-radius: 3px 3px 0px 0px;
+  -webkit-border-bottom-right-radius: 0px;
+  -webkit-border-bottom-left-radius: 0px;
+  -moz-background-clip: padding;
+  -webkit-background-clip: padding-box;
+  background-clip: padding-box;
+  padding: 6px 10px;
+  background-color: #f1f1f1;
+  background-image: -moz-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -ms-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -o-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -webkit-gradient(linear, left top, left bottom, from(#f1f1f1), to(#e1e1e1)); 
+  background-image: -webkit-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: linear-gradient(top, #f1f1f1, #e1e1e1);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#f1f1f1', EndColorStr='#e1e1e1');
+  color: #666;
+  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
+  font-size: 16px;
+  line-height: 22px;
+  margin: 0px;
+}
+
+.list-module .list-body {
+  border: solid #cacaca;
+  border-width: 0px 1px 1px 1px;
+  border-radius: 0px 0px 3px 3px;
+  -moz-border-radius: 0px 0px 3px 3px;
+  -webkit-border-bottom-right-radius: 3px;
+  -webkit-border-bottom-left-radius: 3px;
+  -moz-background-clip: padding;
+  -webkit-background-clip: padding-box;
+  background-clip: padding-box;
+  background-color: #fafafb;
+  color: #666;
+  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
+}
+
+.list-module .list-body .icon {
+  display: block;
+  height: 28px;
+  width: 28px;
+  position: absolute;
+  top: 10px;
+  left: 10px;
+  background: transparent url(images/popular_guide_sprites.png) 0 0 no-repeat;
+}
+
+.list-module a {
+  border-top: 1px solid #fff;
+  border-bottom: 1px solid #e9ecee;
+  padding: 6px 10px;
+  position: relative;
+  display: block;
+}
+
+.list-module a:hover {
+  border-top: 1px solid #fafafb;
+  border-bottom: 1px solid #e5e8ea;
+  background-color: #f0f0f3;
+  text-decoration: none;
+}
+
+.list-module a h3 {
+  color: #4183C4;
+}
+
+.list-module a:hover h3 {
+  text-decoration: underline;
+}
+
+.list-module ul {
+  list-style-type: none;
+  margin: 0px;
+}
+
+.list-module h3 {
+  margin: 0px;
+  font-size: 13px;
+}
+
+.list-module .list-body a p {
+  color: #666;
+  margin: 0px;
+}
+
+/* @end */
+
+/****************************/
+/*  Expandable List Module  */
+/****************************/
+
+div.expandable > ul h3 {
+  display: table;
+  width: 100%;
+}
+
+div.expandable > ul h3 > a {
+  display: table-cell;
+  background-color: #e1e1e1;
+  background-image: -moz-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -ms-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -o-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: -webkit-gradient(linear, left top, left bottom, from(#f1f1f1), to(#e1e1e1)); 
+  background-image: -webkit-linear-gradient(top, #f1f1f1, #e1e1e1); 
+  background-image: linear-gradient(top, #f1f1f1, #e1e1e1);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#f1f1f1', EndColorStr='#e1e1e1');
+}
+
+div.expandable > ul h3 > a:hover {
+  background-color: #e1e1e1;
+  background-image: -moz-linear-gradient(top, #e1e1e1, #d1d1d1);
+  background-image: -ms-linear-gradient(top, #e1e1e1, #d1d1d1);
+  background-image: -o-linear-gradient(top, #e1e1e1, #d1d1d1);
+  background-image: -webkit-gradient(linear, left top, left bottom, from(#e1e1e1), to(#d1d1d1));
+  background-image: -webkit-linear-gradient(top, #e1e1e1, #d1d1d1);
+  background-image: linear-gradient(top, #e1e1e1, #d1d1d1);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#e1e1e1', EndColorStr='#d1d1d1');
+}
+
+div.expandable > ul h3 > a.collapsed,
+div.expandable > ul h3 > a.expanded {
+  background-image: url(/shared/images/expand-arrows.png);
+  background-position: 0px -3px;
+  background-repeat: no-repeat;
+  width: 13px;
+  border-right: 1px solid #cacaca;
+  padding: 8px 11px;
+}
+
+div.expandable > ul h3 > a.expanded {
+  background-position: -38px -3px;
+}
+
+div.expandable > ul h3 > a.collapsed:hover {
+  background-image: url(/shared/images/expand-arrows.png);
+  background-position: 0px -43px;
+  background-repeat: no-repeat;
+  width: 13px;
+  border-right: 1px solid #cacaca;
+  padding: 8px 11px;
+}
+
+div.expandable > ul h3 > a.expanded:hover {
+  background-position: -38px -43px;
+}
+
+/* @end */
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/shared/css/pygments.css b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/shared/css/pygments.css
new file mode 100644
index 0000000..1e651cf
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/shared/css/pygments.css
@@ -0,0 +1,60 @@
+.highlight  { background: #ffffff; }
+.highlight .c { color: #999988; font-style: italic } /* Comment */
+.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
+.highlight .k { font-weight: bold } /* Keyword */
+.highlight .o { font-weight: bold } /* Operator */
+.highlight .cm { color: #999988; font-style: italic } /* Comment.Multiline */
+.highlight .cp { color: #999999; font-weight: bold } /* Comment.Preproc */
+.highlight .c1 { color: #999988; font-style: italic } /* Comment.Single */
+.highlight .cs { color: #999999; font-weight: bold; font-style: italic } /* Comment.Special */
+.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
+.highlight .gd .x { color: #000000; background-color: #ffaaaa } /* Generic.Deleted.Specific */
+.highlight .ge { font-style: italic } /* Generic.Emph */
+.highlight .gr { color: #aa0000 } /* Generic.Error */
+.highlight .gh { color: #999999 } /* Generic.Heading */
+.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
+.highlight .gi .x { color: #000000; background-color: #aaffaa } /* Generic.Inserted.Specific */
+.highlight .go { color: #888888 } /* Generic.Output */
+.highlight .gp { color: #555555 } /* Generic.Prompt */
+.highlight .gs { font-weight: bold } /* Generic.Strong */
+.highlight .gu { color: #aaaaaa } /* Generic.Subheading */
+.highlight .gt { color: #aa0000 } /* Generic.Traceback */
+.highlight .kc { font-weight: bold } /* Keyword.Constant */
+.highlight .kd { font-weight: bold } /* Keyword.Declaration */
+.highlight .kp { font-weight: bold } /* Keyword.Pseudo */
+.highlight .kr { font-weight: bold } /* Keyword.Reserved */
+.highlight .kt { color: #445588; font-weight: bold } /* Keyword.Type */
+.highlight .m { color: #009999 } /* Literal.Number */
+.highlight .s { color: #d14 } /* Literal.String */
+.highlight .na { color: #008080 } /* Name.Attribute */
+.highlight .nb { color: #0086B3 } /* Name.Builtin */
+.highlight .nc { color: #445588; font-weight: bold } /* Name.Class */
+.highlight .no { color: #008080 } /* Name.Constant */
+.highlight .ni { color: #800080 } /* Name.Entity */
+.highlight .ne { color: #990000; font-weight: bold } /* Name.Exception */
+.highlight .nf { color: #990000; font-weight: bold } /* Name.Function */
+.highlight .nn { color: #555555 } /* Name.Namespace */
+.highlight .nt { color: #000080 } /* Name.Tag */
+.highlight .nv { color: #008080 } /* Name.Variable */
+.highlight .ow { font-weight: bold } /* Operator.Word */
+.highlight .w { color: #bbbbbb } /* Text.Whitespace */
+.highlight .mf { color: #009999 } /* Literal.Number.Float */
+.highlight .mh { color: #009999 } /* Literal.Number.Hex */
+.highlight .mi { color: #009999 } /* Literal.Number.Integer */
+.highlight .mo { color: #009999 } /* Literal.Number.Oct */
+.highlight .sb { color: #d14 } /* Literal.String.Backtick */
+.highlight .sc { color: #d14 } /* Literal.String.Char */
+.highlight .sd { color: #d14 } /* Literal.String.Doc */
+.highlight .s2 { color: #d14 } /* Literal.String.Double */
+.highlight .se { color: #d14 } /* Literal.String.Escape */
+.highlight .sh { color: #d14 } /* Literal.String.Heredoc */
+.highlight .si { color: #d14 } /* Literal.String.Interpol */
+.highlight .sx { color: #d14 } /* Literal.String.Other */
+.highlight .sr { color: #009926 } /* Literal.String.Regex */
+.highlight .s1 { color: #d14 } /* Literal.String.Single */
+.highlight .ss { color: #990073 } /* Literal.String.Symbol */
+.highlight .bp { color: #999999 } /* Name.Builtin.Pseudo */
+.highlight .vc { color: #008080 } /* Name.Variable.Class */
+.highlight .vg { color: #008080 } /* Name.Variable.Global */
+.highlight .vi { color: #008080 } /* Name.Variable.Instance */
+.highlight .il { color: #009999 } /* Literal.Number.Integer.Long */
\ No newline at end of file
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diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/shared/images/blacktocat.svg b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/shared/images/blacktocat.svg
new file mode 100644
index 0000000..f903464
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/shared/images/blacktocat.svg
@@ -0,0 +1,269 @@
+
+
+
+
+
+
+   
+      
+         proof:pdf
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+         xmp.iid:F87F11740720681180838E4FEC0BBEE0
+         uuid:a82416aa-8f86-e849-8a8d-10757c227e64
+         
+            xmp.iid:F77F11740720681180838E4FEC0BBEE0
+            xmp.did:F77F11740720681180838E4FEC0BBEE0
+            uuid:a82416aa-8f86-e849-8a8d-10757c227e64
+            proof:pdf
+         
+         
+            
+               
+                  saved
+                  xmp.iid:F77F11740720681180838E4FEC0BBEE0
+                  2011-07-15T18:59:45-07:00
+                  Adobe Illustrator CS5
+                  /
+               
+               
+                  saved
+                  xmp.iid:F87F11740720681180838E4FEC0BBEE0
+                  2011-07-15T19:12:41-07:00
+                  Adobe Illustrator CS5
+                  /
+               
+            
+         
+      
+      
+         2011-07-15T19:12:41-07:00
+         Adobe Illustrator CS5
+         2011-07-15T19:12:41-07:00
+         2011-07-15T19:12:41-07:00
+         
+            
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ovDu|dkpKlqn8-O+= 0 && url.length == docUrl[1].length){
+          $(this).parent('li').addClass('disable')
+          var parentTopic = $(this).parentsUntil('div.sidebar-module > ul').last()
+          parentTopic.addClass('js-current')
+          parentTopic.find('.js-expand-btn').toggleClass('collapsed expanded')
+        }
+      })
+    }
+  }
+
+  $('#js-sidebar .js-topic').each(function(){
+    if(($(this).find('.disable').length == 0 || firstOccurance == false) &&
+    $(this).hasClass('js-current') != true){
+      $(this).find('.js-guides').children().hide()
+    } else {
+      activeItem = $(this).index()
+      firstOccurance = false
+    }
+  })
+
+  // Toggle style list. Expanded items stay
+  // expanded when new items are clicked.
+  $('#js-sidebar .js-toggle-list .js-expand-btn').click(function(){
+    var clickedTopic = $(this).parents('.js-topic'),
+        topicGuides  = clickedTopic.find('.js-guides li')
+    $(this).toggleClass('collapsed expanded')
+    topicGuides.toggle(100)
+    return false
+  })
+
+  // Accordion style list. Expanded items
+  // collapse when new items are clicked.
+  $('#js-sidebar .js-accordion-list .js-topic h3 a').click(function(){
+    var clickedTopic = $(this).parents('.js-topic'),
+        topicGuides = clickedTopic.find('.js-guides li')
+    
+    if(activeItem != clickedTopic.index()){
+      if(helpList.eq(activeItem)){
+        helpList.eq(activeItem).find('.js-guides li').toggle(100)
+      }
+      activeItem = clickedTopic.index()
+      topicGuides.toggle(100)
+    } else {
+      activeItem = undefined
+      topicGuides.toggle(100)
+    }
+
+    return false
+  })
+
+  $('.help-search .search-box').focus(function(){
+    $(this).css('background-position','0px -25px')
+  })
+
+  $('.help-search .search-box').focusout(function(){
+    if($(this).val() == ''){
+      $(this).css('background-position','0px 0px')
+    }
+  })
+
+  // Dynamic year for footer copyright
+  var currentYear = (new Date).getFullYear();
+  $("#year").text( (new Date).getFullYear() );
+
+});
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/shared/js/jquery.js b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/shared/js/jquery.js
new file mode 100644
index 0000000..7c24308
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/shared/js/jquery.js
@@ -0,0 +1,154 @@
+/*!
+ * jQuery JavaScript Library v1.4.2
+ * http://jquery.com/
+ *
+ * Copyright 2010, John Resig
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ * Copyright 2010, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ *
+ * Date: Sat Feb 13 22:33:48 2010 -0500
+ */
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+this.end;this.pos=this.state=1;this.update();this.options.curAnim[this.prop]=true;for(var f in this.options.curAnim)if(this.options.curAnim[f]!==true)d=false;if(d){if(this.options.display!=null){this.elem.style.overflow=this.options.overflow;a=c.data(this.elem,"olddisplay");this.elem.style.display=a?a:this.options.display;if(c.css(this.elem,"display")==="none")this.elem.style.display="block"}this.options.hide&&c(this.elem).hide();if(this.options.hide||this.options.show)for(var e in this.options.curAnim)c.style(this.elem,
+e,this.options.orig[e]);this.options.complete.call(this.elem)}return false}else{e=b-this.startTime;this.state=e/this.options.duration;a=this.options.easing||(c.easing.swing?"swing":"linear");this.pos=c.easing[this.options.specialEasing&&this.options.specialEasing[this.prop]||a](this.state,e,0,1,this.options.duration);this.now=this.start+(this.end-this.start)*this.pos;this.update()}return true}};c.extend(c.fx,{tick:function(){for(var a=c.timers,b=0;b
    ";
+a.insertBefore(b,a.firstChild);d=b.firstChild;f=d.firstChild;e=d.nextSibling.firstChild.firstChild;this.doesNotAddBorder=f.offsetTop!==5;this.doesAddBorderForTableAndCells=e.offsetTop===5;f.style.position="fixed";f.style.top="20px";this.supportsFixedPosition=f.offsetTop===20||f.offsetTop===15;f.style.position=f.style.top="";d.style.overflow="hidden";d.style.position="relative";this.subtractsBorderForOverflowNotVisible=f.offsetTop===-5;this.doesNotIncludeMarginInBodyOffset=a.offsetTop!==j;a.removeChild(b);
+c.offset.initialize=c.noop},bodyOffset:function(a){var b=a.offsetTop,d=a.offsetLeft;c.offset.initialize();if(c.offset.doesNotIncludeMarginInBodyOffset){b+=parseFloat(c.curCSS(a,"marginTop",true))||0;d+=parseFloat(c.curCSS(a,"marginLeft",true))||0}return{top:b,left:d}},setOffset:function(a,b,d){if(/static/.test(c.curCSS(a,"position")))a.style.position="relative";var f=c(a),e=f.offset(),j=parseInt(c.curCSS(a,"top",true),10)||0,i=parseInt(c.curCSS(a,"left",true),10)||0;if(c.isFunction(b))b=b.call(a,
+d,e);d={top:b.top-e.top+j,left:b.left-e.left+i};"using"in b?b.using.call(a,d):f.css(d)}};c.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),d=this.offset(),f=/^body|html$/i.test(b[0].nodeName)?{top:0,left:0}:b.offset();d.top-=parseFloat(c.curCSS(a,"marginTop",true))||0;d.left-=parseFloat(c.curCSS(a,"marginLeft",true))||0;f.top+=parseFloat(c.curCSS(b[0],"borderTopWidth",true))||0;f.left+=parseFloat(c.curCSS(b[0],"borderLeftWidth",true))||0;return{top:d.top-
+f.top,left:d.left-f.left}},offsetParent:function(){return this.map(function(){for(var a=this.offsetParent||s.body;a&&!/^body|html$/i.test(a.nodeName)&&c.css(a,"position")==="static";)a=a.offsetParent;return a})}});c.each(["Left","Top"],function(a,b){var d="scroll"+b;c.fn[d]=function(f){var e=this[0],j;if(!e)return null;if(f!==w)return this.each(function(){if(j=wa(this))j.scrollTo(!a?f:c(j).scrollLeft(),a?f:c(j).scrollTop());else this[d]=f});else return(j=wa(e))?"pageXOffset"in j?j[a?"pageYOffset":
+"pageXOffset"]:c.support.boxModel&&j.document.documentElement[d]||j.document.body[d]:e[d]}});c.each(["Height","Width"],function(a,b){var d=b.toLowerCase();c.fn["inner"+b]=function(){return this[0]?c.css(this[0],d,false,"padding"):null};c.fn["outer"+b]=function(f){return this[0]?c.css(this[0],d,false,f?"margin":"border"):null};c.fn[d]=function(f){var e=this[0];if(!e)return f==null?null:this;if(c.isFunction(f))return this.each(function(j){var i=c(this);i[d](f.call(this,j,i[d]()))});return"scrollTo"in
+e&&e.document?e.document.compatMode==="CSS1Compat"&&e.document.documentElement["client"+b]||e.document.body["client"+b]:e.nodeType===9?Math.max(e.documentElement["client"+b],e.body["scroll"+b],e.documentElement["scroll"+b],e.body["offset"+b],e.documentElement["offset"+b]):f===w?c.css(e,d):this.css(d,typeof f==="string"?f:f+"px")}});A.jQuery=A.$=c})(window);
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/ghm/stylesheets/screen.css b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/stylesheets/screen.css
new file mode 100644
index 0000000..a665096
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/ghm/stylesheets/screen.css
@@ -0,0 +1,52 @@
+ul {list-style-position: inside;} 
+.sidebar { float:right; width: 338px;}
+
+.cheatsheet {
+width:338px;
+margin-top: 40px;
+
+border: 1px #CCC solid;
+border-radius: 3px;
+-moz-border-radius: 3px;
+-webkit-border-radius: 3px;
+
+
+}
+
+.cheatsheet h2 {
+margin-top: 0;
+color: #666;
+text-shadow: white 1px 1px 0px;
+
+background: #EEE; 
+
+filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#EEE', endColorstr='#aaaaaa'); 
+background: -webkit-gradient(linear, left top, left bottom, from(#EEE), to(#aaaaaa));
+background: -moz-linear-gradient(top,  #EEE,  #aaaaaa); 
+
+padding:10px;
+}
+
+.cheatsheet p {
+margin-bottom: 0;
+color: #666;
+padding: 0 10px 15px 10px;
+}
+
+#user_input, #html_result {
+width: 560px;
+height: 170px;
+}
+
+#result {
+width: 545px;
+min-height: 150px;
+border: 1px solid #999;
+margin-top: 15px;
+padding: 10px;
+}
+
+.warn strong {
+color:red;
+}
+
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/hljs/hljs.js b/node_modules/anvil.js/node_modules/ape/node_modules/hljs/hljs.js
new file mode 100644
index 0000000..e9abf7a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/hljs/hljs.js
@@ -0,0 +1,4507 @@
+
+/*
+Core highlighting function. Accepts a string with the code to highlight and 
+optionaly a language name. Returns an object with the following properties:
+
+- language (detected language)
+- relevance (int)
+- keyword_count (int)
+- value (an HTML string with highlighting markup)
+- second (object with the same structure for second-best heuristically
+  detected language, may be absent)
+
+*/
+
+var hljs = function(value, language_name) {
+  if(!language_name){
+    var result = {
+      keyword_count: 0,
+      relevance: 0,
+      value: hljs.escape(value)
+    };
+    var second = result;
+    for (var key in hljs.LANGUAGES) {
+      if (!hljs.LANGUAGES.hasOwnProperty(key))
+        continue;
+      var current = hljs(value, key);
+      current.language = key;
+      if (current.keyword_count + current.relevance > second.keyword_count + second.relevance) {
+        second = current;
+      }
+      if (current.keyword_count + current.relevance > result.keyword_count + result.relevance) {
+        second = result;
+        result = current;
+      }
+    }
+    if (second.language) {
+      result.second = second;
+    }
+    return result;
+  }
+
+  function subMode(lexem, mode) {
+    for (var i = 0; i < mode.contains.length; i++) {
+      var match = mode.contains[i].beginRe.exec(lexem);
+      if (match && match.index == 0) {
+        return mode.contains[i];
+      }
+    }
+  }
+
+  function endOfMode(mode_index, lexem) {
+    if (modes[mode_index].end && modes[mode_index].endRe.test(lexem))
+      return 1;
+    if (modes[mode_index].endsWithParent) {
+      var level = endOfMode(mode_index - 1, lexem);
+      return level ? level + 1 : 0;
+    }
+    return 0;
+  }
+
+  function isIllegal(lexem, mode) {
+    return mode.illegal && mode.illegalRe.test(lexem);
+  }
+
+  function compileTerminators(mode, language) {
+    var terminators = [];
+
+    for (var i = 0; i < mode.contains.length; i++) {
+      terminators.push(mode.contains[i].begin);
+    }
+
+    var index = modes.length - 1;
+    do {
+      if (modes[index].end) {
+        terminators.push(modes[index].end);
+      }
+      index--;
+    } while (modes[index + 1].endsWithParent);
+
+    if (mode.illegal) {
+      terminators.push(mode.illegal);
+    }
+
+    return terminators.length ? langRe(language, terminators.join('|'), true) : null;
+  }
+
+  function eatModeChunk(value, index) {
+    var mode = modes[modes.length - 1];
+    if (mode.terminators === undefined) {
+      mode.terminators = compileTerminators(mode, language);
+    }
+    var match;
+    if (mode.terminators) {
+      mode.terminators.lastIndex = index;
+      match = mode.terminators.exec(value);
+    }
+    return match ? [value.substr(index, match.index - index), match[0], false] : [value.substr(index), '', true];
+  }
+
+  function keywordMatch(mode, match) {
+    var match_str = language.case_insensitive ? match[0].toLowerCase() : match[0];
+    var value = mode.keywords[match_str];
+    if (value && value instanceof Array)
+      return value;
+    return false;
+  }
+
+  function processKeywords(buffer, mode) {
+    buffer = hljs.escape(buffer);
+    if (!mode.keywords)
+      return buffer;
+    var result = '';
+    var last_index = 0;
+    mode.lexemsRe.lastIndex = 0;
+    var match = mode.lexemsRe.exec(buffer);
+    while (match) {
+      result += buffer.substr(last_index, match.index - last_index);
+      var keyword_match = keywordMatch(mode, match);
+      if (keyword_match) {
+        keyword_count += keyword_match[1];
+        result += '' + match[0] + '';
+      } else {
+        result += match[0];
+      }
+      last_index = mode.lexemsRe.lastIndex;
+      match = mode.lexemsRe.exec(buffer);
+    }
+    return result + buffer.substr(last_index, buffer.length - last_index);
+  }
+
+  function processSubLanguage(buffer, mode) {
+    var result;
+    if (mode.subLanguage == '') {
+      result = hljs(buffer);
+    } else {
+      result = hljs(buffer, mode.subLanguage);
+    }
+    // Counting embedded language score towards the host language may be disabled
+    // with zeroing the containing mode relevance. Usecase in point is Markdown that
+    // allows XML everywhere and makes every XML snippet to have a much larger Markdown
+    // score.
+    if (mode.relevance > 0) {
+      keyword_count += result.keyword_count;
+      relevance += result.relevance;
+    }
+    return '' + result.value + '';
+  }
+
+  function processBuffer(buffer, mode) {
+    if (mode.subLanguage && hljs.LANGUAGES[mode.subLanguage] || mode.subLanguage == '') {
+      return processSubLanguage(buffer, mode);
+    } else {
+      return processKeywords(buffer, mode);
+    }
+  }
+
+  function startNewMode(mode, lexem) {
+    var markup = mode.className?'':'';
+    if (mode.returnBegin) {
+      result += markup;
+      mode.buffer = '';
+    } else if (mode.excludeBegin) {
+      result += hljs.escape(lexem) + markup;
+      mode.buffer = '';
+    } else {
+      result += markup;
+      mode.buffer = lexem;
+    }
+    modes.push(mode);
+    relevance += mode.relevance;
+  }
+
+  function processModeInfo(buffer, lexem, end) {
+    var current_mode = modes[modes.length - 1];
+    if (end) {
+      result += processBuffer(current_mode.buffer + buffer, current_mode);
+      return false;
+    }
+
+    var new_mode = subMode(lexem, current_mode);
+    if (new_mode) {
+      result += processBuffer(current_mode.buffer + buffer, current_mode);
+      startNewMode(new_mode, lexem);
+      return new_mode.returnBegin;
+    }
+
+    var end_level = endOfMode(modes.length - 1, lexem);
+    if (end_level) {
+      var markup = current_mode.className?'':'';
+      if (current_mode.returnEnd) {
+        result += processBuffer(current_mode.buffer + buffer, current_mode) + markup;
+      } else if (current_mode.excludeEnd) {
+        result += processBuffer(current_mode.buffer + buffer, current_mode) + markup + hljs.escape(lexem);
+      } else {
+        result += processBuffer(current_mode.buffer + buffer + lexem, current_mode) + markup;
+      }
+      while (end_level > 1) {
+        markup = modes[modes.length - 2].className?'':'';
+        result += markup;
+        end_level--;
+        modes.length--;
+      }
+      var last_ended_mode = modes[modes.length - 1];
+      modes.length--;
+      modes[modes.length - 1].buffer = '';
+      if (last_ended_mode.starts) {
+        startNewMode(last_ended_mode.starts, '');
+      }
+      return current_mode.returnEnd;
+    }
+
+    if (isIllegal(lexem, current_mode))
+      throw 'Illegal';
+  }
+    
+  function langRe(language, value, global) {
+    return RegExp(
+      value,
+      'm' + (language.case_insensitive ? 'i' : '') + (global ? 'g' : '')
+    );
+  }
+
+  function compileMode(mode, language, is_default) {
+    if (mode.compiled)
+      return;
+
+    var keywords = []; // used later with beginWithKeyword but filled as a side-effect of keywords compilation
+    if (mode.keywords) {
+      var compiled_keywords = {};
+
+      function flatten(className, str) {
+        var group = str.split(' ');
+        for (var i = 0; i < group.length; i++) {
+          var pair = group[i].split('|');
+          compiled_keywords[pair[0]] = [className, pair[1] ? Number(pair[1]) : 1];
+          keywords.push(pair[0]);
+        }
+      }
+
+      mode.lexemsRe = langRe(language, mode.lexems || hljs.IDENT_RE, true);
+      if (typeof mode.keywords == 'string') { // string
+        flatten('keyword', mode.keywords)
+      } else {
+        for (var className in mode.keywords) {
+          if (!mode.keywords.hasOwnProperty(className))
+            continue;
+          flatten(className, mode.keywords[className]);
+        }
+      }
+      mode.keywords = compiled_keywords;
+    }
+    if (!is_default) {
+      if (mode.beginWithKeyword) {
+        mode.begin = '\\b(' + keywords.join('|') + ')\\s';
+      }
+      mode.beginRe = langRe(language, mode.begin ? mode.begin : '\\B|\\b');
+      if (!mode.end && !mode.endsWithParent)
+        mode.end = '\\B|\\b';
+      if (mode.end)
+        mode.endRe = langRe(language, mode.end);
+    }
+    if (mode.illegal)
+      mode.illegalRe = langRe(language, mode.illegal);
+    if (mode.relevance === undefined)
+      mode.relevance = 1;
+    if (!mode.contains) {
+      mode.contains = [];
+    }
+    // compiled flag is set before compiling submodes to avoid self-recursion
+    // (see lisp where quoted_list contains quoted_list)
+    mode.compiled = true;
+    for (var i = 0; i < mode.contains.length; i++) {
+      if (mode.contains[i] == 'self') {
+        mode.contains[i] = mode;
+      }
+      compileMode(mode.contains[i], language, false);
+    }
+    if (mode.starts) {
+      compileMode(mode.starts, language, false);
+    }
+  }
+
+  var language = hljs.LANGUAGES[language_name];
+  var modes = [language.defaultMode];
+  var relevance = 0;
+  var keyword_count = 0;
+  var result = '';
+  compileMode(language.defaultMode, language, true);    
+  try {
+    var mode_info, index = 0;
+    language.defaultMode.buffer = '';
+    do {
+      mode_info = eatModeChunk(value, index);
+      var return_lexem = processModeInfo(mode_info[0], mode_info[1], mode_info[2]);
+      index += mode_info[0].length;
+      if (!return_lexem) {
+        index += mode_info[1].length;
+      }
+    } while (!mode_info[2]);
+    if(modes.length > 2 || (modes.length == 2 && !modes[1].endsWithParent))
+      throw 'Illegal';
+    return {
+      language: language_name,
+      relevance: relevance,
+      keyword_count: keyword_count,
+      value: result
+    };
+  } catch (e) {
+    if (e == 'Illegal') {
+      return {
+        language: language_name,
+        relevance: 0,
+        keyword_count: 0,
+        value: hljs.escape(value)
+      };
+    } else {
+      throw e;
+    }
+  }
+}
+
+hljs.LANGUAGES = {};
+
+
+// Common regexps
+hljs.IDENT_RE = '[a-zA-Z][a-zA-Z0-9_]*';
+hljs.UNDERSCORE_IDENT_RE = '[a-zA-Z_][a-zA-Z0-9_]*';
+hljs.NUMBER_RE = '\\b\\d+(\\.\\d+)?';
+hljs.C_NUMBER_RE = '\\b(0[xX][a-fA-F0-9]+|(\\d+(\\.\\d*)?|\\.\\d+)([eE][-+]?\\d+)?)'; // 0x..., 0..., decimal, float
+hljs.BINARY_NUMBER_RE = '\\b(0b[01]+)'; // 0b...
+hljs.RE_STARTERS_RE = '!|!=|!==|%|%=|&|&&|&=|\\*|\\*=|\\+|\\+=|,|\\.|-|-=|/|/=|:|;|<|<<|<<=|<=|=|==|===|>|>=|>>|>>=|>>>|>>>=|\\?|\\[|\\{|\\(|\\^|\\^=|\\||\\|=|\\|\\||~';
+hljs.EOF_RE = '(?![\\s\\S])';
+
+// Common modes
+hljs.BACKSLASH_ESCAPE = {
+  begin: '\\\\.', relevance: 0
+};
+hljs.APOS_STRING_MODE = {
+  className: 'string',
+  begin: '\'', end: '\'',
+  illegal: '\\n',
+  contains: [hljs.BACKSLASH_ESCAPE],
+  relevance: 0
+};
+hljs.QUOTE_STRING_MODE = {
+  className: 'string',
+  begin: '"', end: '"',
+  illegal: '\\n',
+  contains: [hljs.BACKSLASH_ESCAPE],
+  relevance: 0
+};
+hljs.C_LINE_COMMENT_MODE = {
+  className: 'comment',
+  begin: '//', end: '$'
+};
+hljs.C_BLOCK_COMMENT_MODE = {
+  className: 'comment',
+  begin: '/\\*', end: '\\*/'
+};
+hljs.HASH_COMMENT_MODE = {
+  className: 'comment',
+  begin: '#', end: '$'
+};
+hljs.NUMBER_MODE = {
+  className: 'number',
+  begin: hljs.NUMBER_RE,
+  relevance: 0
+};
+hljs.C_NUMBER_MODE = {
+  className: 'number',
+  begin: hljs.C_NUMBER_RE,
+  relevance: 0
+};
+hljs.BINARY_NUMBER_MODE = {
+  className: 'number',
+  begin: hljs.BINARY_NUMBER_RE,
+  relevance: 0
+};
+
+// Utility functions
+hljs.escape = function(value) {
+  return value.replace(/&/gm, '&').replace(/|\\?)',
+      contains: STRINGS.concat([
+        hljs.HASH_COMMENT_MODE,
+        hljs.inherit(FUNC_CLASS_PROTO, {className: 'function', keywords: 'def'}),
+        hljs.inherit(FUNC_CLASS_PROTO, {className: 'class', keywords: 'class'}),
+        hljs.C_NUMBER_MODE,
+        {
+          className: 'decorator',
+          begin: '@', end: '$'
+        }
+      ])
+    }
+  };
+}();
+/*
+Language: Python profile
+Description: Python profiler results
+Author: Brian Beck 
+*/
+
+hljs.LANGUAGES.profile = {
+  defaultMode: {
+    contains: [
+      hljs.C_NUMBER_MODE,
+      {
+        className: 'builtin',
+        begin: '{', end: '}$',
+        excludeBegin: true, excludeEnd: true,
+        contains: [hljs.APOS_STRING_MODE, hljs.QUOTE_STRING_MODE],
+        relevance: 0
+      },
+      {
+        className: 'filename',
+        begin: '[a-zA-Z_][\\da-zA-Z_]+\\.[\\da-zA-Z_]{1,3}', end: ':',
+        excludeEnd: true
+      },
+      {
+        className: 'header',
+        begin: '(ncalls|tottime|cumtime)', end: '$',
+        keywords: 'ncalls tottime|10 cumtime|10 filename',
+        relevance: 10
+      },
+      {
+        className: 'summary',
+        begin: 'function calls', end: '$',
+        contains: [hljs.C_NUMBER_MODE],
+        relevance: 10
+      },
+      hljs.APOS_STRING_MODE,
+      hljs.QUOTE_STRING_MODE,
+      {
+        className: 'function',
+        begin: '\\(', end: '\\)$',
+        contains: [{
+          className: 'title',
+          begin: hljs.UNDERSCORE_IDENT_RE,
+          relevance: 0
+        }],
+        relevance: 0
+      }
+    ]
+  }
+};
+/*
+Language: Ruby
+Author: Anton Kovalyov 
+Contributors: Peter Leonov , Vasily Polovnyov , Loren Segal 
+*/
+
+hljs.LANGUAGES.ruby = function(){
+  var RUBY_IDENT_RE = '[a-zA-Z_][a-zA-Z0-9_]*(\\!|\\?)?';
+  var RUBY_METHOD_RE = '[a-zA-Z_]\\w*[!?=]?|[-+~]\\@|<<|>>|=~|===?|<=>|[<>]=?|\\*\\*|[-/+%^&*~`|]|\\[\\]=?';
+  var RUBY_KEYWORDS =
+    'and false then defined module in return redo if BEGIN retry end for true self when ' +
+    'next until do begin unless END rescue nil else break undef not super class case ' +
+    'require yield alias while ensure elsif or def';
+  var YARDOCTAG = {
+    className: 'yardoctag',
+    begin: '@[A-Za-z]+'
+  };
+  var COMMENTS = [
+    {
+      className: 'comment',
+      begin: '#', end: '$',
+      contains: [YARDOCTAG]
+    },
+    {
+      className: 'comment',
+      begin: '^\\=begin', end: '^\\=end',
+      contains: [YARDOCTAG],
+      relevance: 10
+    },
+    {
+      className: 'comment',
+      begin: '^__END__', end: '\\n$'
+    }
+  ];
+  var SUBST = {
+    className: 'subst',
+    begin: '#\\{', end: '}',
+    lexems: RUBY_IDENT_RE,
+    keywords: RUBY_KEYWORDS
+  };
+  var STR_CONTAINS = [hljs.BACKSLASH_ESCAPE, SUBST];
+  var STRINGS = [
+    {
+      className: 'string',
+      begin: '\'', end: '\'',
+      contains: STR_CONTAINS,
+      relevance: 0
+    },
+    {
+      className: 'string',
+      begin: '"', end: '"',
+      contains: STR_CONTAINS,
+      relevance: 0
+    },
+    {
+      className: 'string',
+      begin: '%[qw]?\\(', end: '\\)',
+      contains: STR_CONTAINS,
+      relevance: 10
+    },
+    {
+      className: 'string',
+      begin: '%[qw]?\\[', end: '\\]',
+      contains: STR_CONTAINS,
+      relevance: 10
+    },
+    {
+      className: 'string',
+      begin: '%[qw]?{', end: '}',
+      contains: STR_CONTAINS,
+      relevance: 10
+    },
+    {
+      className: 'string',
+      begin: '%[qw]?<', end: '>',
+      contains: STR_CONTAINS,
+      relevance: 10
+    },
+    {
+      className: 'string',
+      begin: '%[qw]?/', end: '/',
+      contains: STR_CONTAINS,
+      relevance: 10
+    },
+    {
+      className: 'string',
+      begin: '%[qw]?%', end: '%',
+      contains: STR_CONTAINS,
+      relevance: 10
+    },
+    {
+      className: 'string',
+      begin: '%[qw]?-', end: '-',
+      contains: STR_CONTAINS,
+      relevance: 10
+    },
+    {
+      className: 'string',
+      begin: '%[qw]?\\|', end: '\\|',
+      contains: STR_CONTAINS,
+      relevance: 10
+    }
+  ];
+  var FUNCTION = {
+    className: 'function',
+    begin: '\\bdef\\s+', end: ' |$|;',
+    lexems: RUBY_IDENT_RE,
+    keywords: RUBY_KEYWORDS,
+    contains: [
+      {
+        className: 'title',
+        begin: RUBY_METHOD_RE,
+        lexems: RUBY_IDENT_RE,
+        keywords: RUBY_KEYWORDS
+      },
+      {
+        className: 'params',
+        begin: '\\(', end: '\\)',
+        lexems: RUBY_IDENT_RE,
+        keywords: RUBY_KEYWORDS
+      }
+    ].concat(COMMENTS)
+  };
+  var IDENTIFIER = {
+    className: 'identifier',
+    begin: RUBY_IDENT_RE,
+    lexems: RUBY_IDENT_RE,
+    keywords: RUBY_KEYWORDS,
+    relevance: 0
+  };
+
+  var RUBY_DEFAULT_CONTAINS = COMMENTS.concat(STRINGS.concat([
+    {
+      className: 'class',
+      beginWithKeyword: true, end: '$|;',
+      keywords: 'class module',
+      contains: [
+        {
+          className: 'title',
+          begin: '[A-Za-z_]\\w*(::\\w+)*(\\?|\\!)?',
+          relevance: 0
+        },
+        {
+          className: 'inheritance',
+          begin: '<\\s*',
+          contains: [{
+            className: 'parent',
+            begin: '(' + hljs.IDENT_RE + '::)?' + hljs.IDENT_RE
+          }]
+        }
+      ].concat(COMMENTS)
+    },
+    FUNCTION,
+    {
+      className: 'constant',
+      begin: '(::)?([A-Z]\\w*(::)?)+',
+      relevance: 0
+    },
+    {
+      className: 'symbol',
+      begin: ':',
+      contains: STRINGS.concat([IDENTIFIER]),
+      relevance: 0
+    },
+    {
+      className: 'number',
+      begin: '(\\b0[0-7_]+)|(\\b0x[0-9a-fA-F_]+)|(\\b[1-9][0-9_]*(\\.[0-9_]+)?)|[0_]\\b',
+      relevance: 0
+    },
+    {
+      className: 'number',
+      begin: '\\?\\w'
+    },
+    {
+      className: 'variable',
+      begin: '(\\$\\W)|((\\$|\\@\\@?)(\\w+))'
+    },
+    IDENTIFIER,
+    { // regexp container
+      begin: '(' + hljs.RE_STARTERS_RE + ')\\s*',
+      contains: COMMENTS.concat([
+        {
+          className: 'regexp',
+          begin: '/', end: '/[a-z]*',
+          illegal: '\\n',
+          contains: [hljs.BACKSLASH_ESCAPE]
+        }
+      ]),
+      relevance: 0
+    }
+  ]));
+  SUBST.contains = RUBY_DEFAULT_CONTAINS;
+  FUNCTION.contains[1].contains = RUBY_DEFAULT_CONTAINS;
+
+  return {
+    defaultMode: {
+      lexems: RUBY_IDENT_RE,
+      keywords: RUBY_KEYWORDS,
+      contains: RUBY_DEFAULT_CONTAINS
+    }
+  };
+}();
+/*
+Language: Perl
+Author: Peter Leonov 
+*/
+
+hljs.LANGUAGES.perl = function(){
+  var PERL_KEYWORDS = 'getpwent getservent quotemeta msgrcv scalar kill dbmclose undef lc ' +
+    'ma syswrite tr send umask sysopen shmwrite vec qx utime local oct semctl localtime ' +
+    'readpipe do return format read sprintf dbmopen pop getpgrp not getpwnam rewinddir qq' +
+    'fileno qw endprotoent wait sethostent bless s|0 opendir continue each sleep endgrent ' +
+    'shutdown dump chomp connect getsockname die socketpair close flock exists index shmget' +
+    'sub for endpwent redo lstat msgctl setpgrp abs exit select print ref gethostbyaddr ' +
+    'unshift fcntl syscall goto getnetbyaddr join gmtime symlink semget splice x|0 ' +
+    'getpeername recv log setsockopt cos last reverse gethostbyname getgrnam study formline ' +
+    'endhostent times chop length gethostent getnetent pack getprotoent getservbyname rand ' +
+    'mkdir pos chmod y|0 substr endnetent printf next open msgsnd readdir use unlink ' +
+    'getsockopt getpriority rindex wantarray hex system getservbyport endservent int chr ' +
+    'untie rmdir prototype tell listen fork shmread ucfirst setprotoent else sysseek link ' +
+    'getgrgid shmctl waitpid unpack getnetbyname reset chdir grep split require caller ' +
+    'lcfirst until warn while values shift telldir getpwuid my getprotobynumber delete and ' +
+    'sort uc defined srand accept package seekdir getprotobyname semop our rename seek if q|0 ' +
+    'chroot sysread setpwent no crypt getc chown sqrt write setnetent setpriority foreach ' +
+    'tie sin msgget map stat getlogin unless elsif truncate exec keys glob tied closedir' +
+    'ioctl socket readlink eval xor readline binmode setservent eof ord bind alarm pipe ' +
+    'atan2 getgrent exp time push setgrent gt lt or ne m|0';
+  var SUBST = {
+    className: 'subst',
+    begin: '[$@]\\{', end: '\\}',
+    keywords: PERL_KEYWORDS,
+    relevance: 10
+  };
+  var VAR1 = {
+    className: 'variable',
+    begin: '\\$\\d'
+  };
+  var VAR2 = {
+    className: 'variable',
+    begin: '[\\$\\%\\@\\*](\\^\\w\\b|#\\w+(\\:\\:\\w+)*|[^\\s\\w{]|{\\w+}|\\w+(\\:\\:\\w*)*)'
+  };
+  var STRING_CONTAINS = [hljs.BACKSLASH_ESCAPE, SUBST, VAR1, VAR2];
+  var METHOD = {
+    begin: '->',
+    contains: [
+      {begin: hljs.IDENT_RE},
+      {begin: '{', end: '}'}
+    ]
+  };
+  var COMMENT = {
+    className: 'comment',
+    begin: '^(__END__|__DATA__)', end: '\\n$',
+    relevance: 5
+  }
+  var PERL_DEFAULT_CONTAINS = [
+    VAR1, VAR2,
+    hljs.HASH_COMMENT_MODE,
+    COMMENT,
+    {
+      className: 'comment',
+      begin: '^\\=\\w', end: '\\=cut', endsWithParent: true
+    },
+    METHOD,
+    {
+      className: 'string',
+      begin: 'q[qwxr]?\\s*\\(', end: '\\)',
+      contains: STRING_CONTAINS,
+      relevance: 5
+    },
+    {
+      className: 'string',
+      begin: 'q[qwxr]?\\s*\\[', end: '\\]',
+      contains: STRING_CONTAINS,
+      relevance: 5
+    },
+    {
+      className: 'string',
+      begin: 'q[qwxr]?\\s*\\{', end: '\\}',
+      contains: STRING_CONTAINS,
+      relevance: 5
+    },
+    {
+      className: 'string',
+      begin: 'q[qwxr]?\\s*\\|', end: '\\|',
+      contains: STRING_CONTAINS,
+      relevance: 5
+    },
+    {
+      className: 'string',
+      begin: 'q[qwxr]?\\s*\\<', end: '\\>',
+      contains: STRING_CONTAINS,
+      relevance: 5
+    },
+    {
+      className: 'string',
+      begin: 'qw\\s+q', end: 'q',
+      contains: STRING_CONTAINS,
+      relevance: 5
+    },
+    {
+      className: 'string',
+      begin: '\'', end: '\'',
+      contains: [hljs.BACKSLASH_ESCAPE],
+      relevance: 0
+    },
+    {
+      className: 'string',
+      begin: '"', end: '"',
+      contains: STRING_CONTAINS,
+      relevance: 0
+    },
+    {
+      className: 'string',
+      begin: '`', end: '`',
+      contains: [hljs.BACKSLASH_ESCAPE]
+    },
+    {
+      className: 'string',
+      begin: '{\\w+}',
+      relevance: 0
+    },
+    {
+      className: 'string',
+      begin: '\-?\\w+\\s*\\=\\>',
+      relevance: 0
+    },
+    {
+      className: 'number',
+      begin: '(\\b0[0-7_]+)|(\\b0x[0-9a-fA-F_]+)|(\\b[1-9][0-9_]*(\\.[0-9_]+)?)|[0_]\\b',
+      relevance: 0
+    },
+    { // regexp container
+      begin: '(' + hljs.RE_STARTERS_RE + '|\\b(split|return|print|reverse|grep)\\b)\\s*',
+      keywords: 'split return print reverse grep',
+      relevance: 0,
+      contains: [
+        hljs.HASH_COMMENT_MODE,
+        COMMENT,
+        {
+          className: 'regexp',
+          begin: '(s|tr|y)/(\\\\.|[^/])*/(\\\\.|[^/])*/[a-z]*',
+          relevance: 10
+        },
+        {
+          className: 'regexp',
+          begin: '(m|qr)?/', end: '/[a-z]*',
+          contains: [hljs.BACKSLASH_ESCAPE],
+          relevance: 0 // allows empty "//" which is a common comment delimiter in other languages
+        }
+      ]
+    },
+    {
+      className: 'sub',
+      beginWithKeyword: true, end: '(\\s*\\(.*?\\))?[;{]',
+      keywords: 'sub',
+      relevance: 5
+    },
+    {
+      className: 'operator',
+      begin: '-\\w\\b',
+      relevance: 0
+    }
+  ];
+  SUBST.contains = PERL_DEFAULT_CONTAINS;
+  METHOD.contains[1].contains = PERL_DEFAULT_CONTAINS;
+
+  return {
+    defaultMode: {
+      keywords: PERL_KEYWORDS,
+      contains: PERL_DEFAULT_CONTAINS
+    }
+  };
+}();
+/*
+Language: PHP
+Author: Victor Karamzin 
+Contributors: Evgeny Stepanischev , Ivan Sagalaev 
+*/
+
+hljs.LANGUAGES.php = function() {
+  var VARIABLE = {
+    className: 'variable', begin: '\\$+[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*'
+  };
+  var STRINGS = [
+    hljs.inherit(hljs.APOS_STRING_MODE, {illegal: null}),
+    hljs.inherit(hljs.QUOTE_STRING_MODE, {illegal: null}),
+    {
+      className: 'string',
+      begin: 'b"', end: '"',
+      contains: [hljs.BACKSLASH_ESCAPE]
+    },
+    {
+      className: 'string',
+      begin: 'b\'', end: '\'',
+      contains: [hljs.BACKSLASH_ESCAPE]
+    }
+  ];
+  var NUMBERS = [
+    hljs.C_NUMBER_MODE, // 0x..., 0..., decimal, float
+    hljs.BINARY_NUMBER_MODE // 0b...
+  ];
+  var TITLE = {
+    className: 'title', begin: hljs.UNDERSCORE_IDENT_RE
+  };
+  return {
+    case_insensitive: true,
+    defaultMode: {
+      keywords:
+        'and include_once list abstract global private echo interface as static endswitch ' +
+        'array null if endwhile or const for endforeach self var while isset public ' +
+        'protected exit foreach throw elseif include __FILE__ empty require_once do xor ' +
+        'return implements parent clone use __CLASS__ __LINE__ else break print eval new ' +
+        'catch __METHOD__ case exception php_user_filter default die require __FUNCTION__ ' +
+        'enddeclare final try this switch continue endfor endif declare unset true false ' +
+        'namespace trait goto instanceof insteadof __DIR__ __NAMESPACE__ __halt_compiler',
+      contains: [
+        hljs.C_LINE_COMMENT_MODE,
+        hljs.HASH_COMMENT_MODE,
+        {
+          className: 'comment',
+          begin: '/\\*', end: '\\*/',
+          contains: [{
+              className: 'phpdoc',
+              begin: '\\s@[A-Za-z]+'
+          }]
+        },
+        {
+            className: 'comment',
+            excludeBegin: true,
+            begin: '__halt_compiler.+?;', endsWithParent: true
+        },
+        {
+          className: 'string',
+          begin: '<<<[\'"]?\\w+[\'"]?$', end: '^\\w+;',
+          contains: [hljs.BACKSLASH_ESCAPE]
+        },
+        {
+          className: 'preprocessor',
+          begin: '<\\?php',
+          relevance: 10
+        },
+        {
+          className: 'preprocessor',
+          begin: '\\?>'
+        },
+        VARIABLE,
+        {
+          className: 'function',
+          beginWithKeyword: true, end: '{',
+          keywords: 'function',
+          illegal: '\\$',
+          contains: [
+            TITLE,
+            {
+              className: 'params',
+              begin: '\\(', end: '\\)',
+              contains: [
+                'self',
+                VARIABLE,
+                hljs.C_BLOCK_COMMENT_MODE
+              ].concat(STRINGS).concat(NUMBERS)
+            }
+          ]
+        },
+        {
+          className: 'class',
+          beginWithKeyword: true, end: '{',
+          keywords: 'class',
+          illegal: '[:\\(\\$]',
+          contains: [
+            {
+              beginWithKeyword: true, endsWithParent: true,
+              keywords: 'extends',
+              contains: [TITLE]
+            },
+            TITLE
+          ]
+        },
+        {
+          begin: '=>' // No markup, just a relevance booster
+        }
+      ].concat(STRINGS).concat(NUMBERS)
+    }
+  };
+}();
+/*
+Language: Scala
+Author: Jan Berkel 
+*/
+
+hljs.LANGUAGES.scala = function() {
+  var ANNOTATION = {
+    className: 'annotation', begin: '@[A-Za-z]+'
+  };
+  var STRING = {
+    className: 'string',
+    begin: 'u?r?"""', end: '"""',
+    relevance: 10
+  };
+  return {
+    defaultMode: {
+      keywords:
+        'type yield lazy override def with val var false true sealed abstract private trait ' +
+        'object null if for while throw finally protected extends import final return else ' +
+        'break new catch super class case package default try this match continue throws',
+      contains: [
+        {
+          className: 'javadoc',
+          begin: '/\\*\\*', end: '\\*/',
+          contains: [{
+            className: 'javadoctag',
+            begin: '@[A-Za-z]+'
+          }],
+          relevance: 10
+        },
+        hljs.C_LINE_COMMENT_MODE, hljs.C_BLOCK_COMMENT_MODE,
+        hljs.APOS_STRING_MODE, hljs.QUOTE_STRING_MODE, STRING,
+        {
+          className: 'class',
+          begin: '((case )?class |object |trait )', end: '({|$)', // beginWithKeyword won't work because a single "case" shouldn't start this mode
+          illegal: ':',
+          keywords: 'case class trait object',
+          contains: [
+            {
+              beginWithKeyword: true,
+              keywords: 'extends with',
+              relevance: 10
+            },
+            {
+              className: 'title',
+              begin: hljs.UNDERSCORE_IDENT_RE
+            },
+            {
+              className: 'params',
+              begin: '\\(', end: '\\)',
+              contains: [
+                hljs.APOS_STRING_MODE, hljs.QUOTE_STRING_MODE, STRING,
+                ANNOTATION
+              ]
+            }
+          ]
+        },
+        hljs.C_NUMBER_MODE,
+        ANNOTATION
+      ]
+    }
+  };
+}();
+/*
+Language: Go
+Author: Stephan Kountso aka StepLg 
+Contributors: Evgeny Stepanischev 
+Description: Google go language (golang). For info about language see http://golang.org/
+*/
+
+hljs.LANGUAGES.go = function(){
+  var GO_KEYWORDS = {
+    keyword:
+      'break default func interface select case map struct chan else goto package switch ' +
+      'const fallthrough if range type continue for import return var go defer',
+    constant:
+       'true false iota nil',
+    typename:
+      'bool byte complex64 complex128 float32 float64 int8 int16 int32 int64 string uint8 ' +
+      'uint16 uint32 uint64 int uint uintptr rune',
+    built_in:
+      'append cap close complex copy imag len make new panic print println real recover delete'
+  };
+  return {
+    defaultMode: {
+      keywords: GO_KEYWORDS,
+      illegal: ']+'
+        }]
+      }
+    ]
+  };
+  return {
+    case_insensitive: true,
+    defaultMode: {
+      contains: [
+        {
+          className: 'pi',
+          begin: '<\\?', end: '\\?>',
+          relevance: 10
+        },
+        {
+          className: 'doctype',
+          begin: '',
+          relevance: 10,
+          contains: [{begin: '\\[', end: '\\]'}]
+        },
+        {
+          className: 'comment',
+          begin: '',
+          relevance: 10
+        },
+        {
+          className: 'cdata',
+          begin: '<\\!\\[CDATA\\[', end: '\\]\\]>',
+          relevance: 10
+        },
+        {
+          className: 'tag',
+          /*
+          The lookahead pattern (?=...) ensures that 'begin' only matches
+          '|$)', end: '>',
+          keywords: {title: 'style'},
+          contains: [TAG_INTERNALS],
+          starts: {
+            end: '', returnEnd: true,
+            subLanguage: 'css'
+          }
+        },
+        {
+          className: 'tag',
+          // See the comment in the '; 
+  },
+  
+  /**
+   * Transform stylus to css, wrapped in style tags.
+   */
+  
+  stylus: function(str, options){
+    var ret;
+    str = str.replace(/\\n/g, '\n');
+    var stylus = require('stylus');
+    stylus(str, options).render(function(err, css){
+      if (err) throw err;
+      ret = css.replace(/\n/g, '\\n');
+    });
+    return ''; 
+  },
+  
+  /**
+   * Transform less to css, wrapped in style tags.
+   */
+  
+  less: function(str){
+    var ret;
+    str = str.replace(/\\n/g, '\n');
+    require('less').render(str, function(err, css){
+      if (err) throw err;
+      ret = '';  
+    });
+    return ret;
+  },
+  
+  /**
+   * Transform markdown to html.
+   */
+  
+  markdown: function(str){
+    var md;
+
+    // support markdown / discount
+    try {
+      md = require('markdown');
+    } catch (err){
+      try {
+        md = require('discount');
+      } catch (err) {
+        try {
+          md = require('markdown-js');
+        } catch (err) {
+          try {
+            md = require('marked');
+          } catch (err) {
+            throw new
+              Error('Cannot find markdown library, install markdown, discount, or marked.');
+          }
+        }
+      }
+    }
+
+    str = str.replace(/\\n/g, '\n');
+    return md.parse(str).replace(/\n/g, '\\n').replace(/'/g,''');
+  },
+  
+  /**
+   * Transform coffeescript to javascript.
+   */
+
+  coffeescript: function(str){
+    str = str.replace(/\\n/g, '\n');
+    var js = require('coffee-script').compile(str).replace(/\\/g, '\\\\').replace(/\n/g, '\\n');
+    return '';
+  }
+};
+
+}); // module: filters.js
+
+require.register("inline-tags.js", function(module, exports, require){
+
+/*!
+ * Jade - inline tags
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = [
+    'a'
+  , 'abbr'
+  , 'acronym'
+  , 'b'
+  , 'br'
+  , 'code'
+  , 'em'
+  , 'font'
+  , 'i'
+  , 'img'
+  , 'ins'
+  , 'kbd'
+  , 'map'
+  , 'samp'
+  , 'small'
+  , 'span'
+  , 'strong'
+  , 'sub'
+  , 'sup'
+];
+}); // module: inline-tags.js
+
+require.register("jade.js", function(module, exports, require){
+/*!
+ * Jade
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Parser = require('./parser')
+  , Lexer = require('./lexer')
+  , Compiler = require('./compiler')
+  , runtime = require('./runtime')
+
+/**
+ * Library version.
+ */
+
+exports.version = '0.26.1';
+
+/**
+ * Expose self closing tags.
+ */
+
+exports.selfClosing = require('./self-closing');
+
+/**
+ * Default supported doctypes.
+ */
+
+exports.doctypes = require('./doctypes');
+
+/**
+ * Text filters.
+ */
+
+exports.filters = require('./filters');
+
+/**
+ * Utilities.
+ */
+
+exports.utils = require('./utils');
+
+/**
+ * Expose `Compiler`.
+ */
+
+exports.Compiler = Compiler;
+
+/**
+ * Expose `Parser`.
+ */
+
+exports.Parser = Parser;
+
+/**
+ * Expose `Lexer`.
+ */
+
+exports.Lexer = Lexer;
+
+/**
+ * Nodes.
+ */
+
+exports.nodes = require('./nodes');
+
+/**
+ * Jade runtime helpers.
+ */
+
+exports.runtime = runtime;
+
+/**
+ * Template function cache.
+ */
+
+exports.cache = {};
+
+/**
+ * Parse the given `str` of jade and return a function body.
+ *
+ * @param {String} str
+ * @param {Object} options
+ * @return {String}
+ * @api private
+ */
+
+function parse(str, options){
+  try {
+    // Parse
+    var parser = new Parser(str, options.filename, options);
+
+    // Compile
+    var compiler = new (options.compiler || Compiler)(parser.parse(), options)
+      , js = compiler.compile();
+
+    // Debug compiler
+    if (options.debug) {
+      console.error('\nCompiled Function:\n\n\033[90m%s\033[0m', js.replace(/^/gm, '  '));
+    }
+
+    return ''
+      + 'var buf = [];\n'
+      + (options.self
+        ? 'var self = locals || {};\n' + js
+        : 'with (locals || {}) {\n' + js + '\n}\n')
+      + 'return buf.join("");';
+  } catch (err) {
+    parser = parser.context();
+    runtime.rethrow(err, parser.filename, parser.lexer.lineno);
+  }
+}
+
+/**
+ * Compile a `Function` representation of the given jade `str`.
+ *
+ * Options:
+ *
+ *   - `compileDebug` when `false` debugging code is stripped from the compiled template
+ *   - `client` when `true` the helper functions `escape()` etc will reference `jade.escape()`
+ *      for use with the Jade client-side runtime.js
+ *
+ * @param {String} str
+ * @param {Options} options
+ * @return {Function}
+ * @api public
+ */
+
+exports.compile = function(str, options){
+  var options = options || {}
+    , client = options.client
+    , filename = options.filename
+      ? JSON.stringify(options.filename)
+      : 'undefined'
+    , fn;
+
+  if (options.compileDebug !== false) {
+    fn = [
+        'var __jade = [{ lineno: 1, filename: ' + filename + ' }];'
+      , 'try {'
+      , parse(String(str), options)
+      , '} catch (err) {'
+      , '  rethrow(err, __jade[0].filename, __jade[0].lineno);'
+      , '}'
+    ].join('\n');
+  } else {
+    fn = parse(String(str), options);
+  }
+
+  if (client) {
+    fn = 'attrs = attrs || jade.attrs; escape = escape || jade.escape; rethrow = rethrow || jade.rethrow; merge = merge || jade.merge;\n' + fn;
+  }
+
+  fn = new Function('locals, attrs, escape, rethrow, merge', fn);
+
+  if (client) return fn;
+
+  return function(locals){
+    return fn(locals, runtime.attrs, runtime.escape, runtime.rethrow, runtime.merge);
+  };
+};
+
+/**
+ * Render the given `str` of jade and invoke
+ * the callback `fn(err, str)`.
+ *
+ * Options:
+ *
+ *   - `cache` enable template caching
+ *   - `filename` filename required for `include` / `extends` and caching
+ *
+ * @param {String} str
+ * @param {Object|Function} options or fn
+ * @param {Function} fn
+ * @api public
+ */
+
+exports.render = function(str, options, fn){
+  // swap args
+  if ('function' == typeof options) {
+    fn = options, options = {};
+  }
+
+  // cache requires .filename
+  if (options.cache && !options.filename) {
+    return fn(new Error('the "filename" option is required for caching'));
+  }
+
+  try {
+    var path = options.filename;
+    var tmpl = options.cache
+      ? exports.cache[path] || (exports.cache[path] = exports.compile(str, options))
+      : exports.compile(str, options);
+    fn(null, tmpl(options));
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Render a Jade file at the given `path` and callback `fn(err, str)`.
+ *
+ * @param {String} path
+ * @param {Object|Function} options or callback
+ * @param {Function} fn
+ * @api public
+ */
+
+exports.renderFile = function(path, options, fn){
+  var key = path + ':string';
+
+  if ('function' == typeof options) {
+    fn = options, options = {};
+  }
+
+  try {
+    options.filename = path;
+    var str = options.cache
+      ? exports.cache[key] || (exports.cache[key] = fs.readFileSync(path, 'utf8'))
+      : fs.readFileSync(path, 'utf8');
+    exports.render(str, options, fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Express support.
+ */
+
+exports.__express = exports.renderFile;
+
+}); // module: jade.js
+
+require.register("lexer.js", function(module, exports, require){
+
+/*!
+ * Jade - Lexer
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Initialize `Lexer` with the given `str`.
+ *
+ * Options:
+ *
+ *   - `colons` allow colons for attr delimiters
+ *
+ * @param {String} str
+ * @param {Object} options
+ * @api private
+ */
+
+var Lexer = module.exports = function Lexer(str, options) {
+  options = options || {};
+  this.input = str.replace(/\r\n|\r/g, '\n');
+  this.colons = options.colons;
+  this.deferredTokens = [];
+  this.lastIndents = 0;
+  this.lineno = 1;
+  this.stash = [];
+  this.indentStack = [];
+  this.indentRe = null;
+  this.pipeless = false;
+};
+
+/**
+ * Lexer prototype.
+ */
+
+Lexer.prototype = {
+  
+  /**
+   * Construct a token with the given `type` and `val`.
+   *
+   * @param {String} type
+   * @param {String} val
+   * @return {Object}
+   * @api private
+   */
+  
+  tok: function(type, val){
+    return {
+        type: type
+      , line: this.lineno
+      , val: val
+    }
+  },
+  
+  /**
+   * Consume the given `len` of input.
+   *
+   * @param {Number} len
+   * @api private
+   */
+  
+  consume: function(len){
+    this.input = this.input.substr(len);
+  },
+  
+  /**
+   * Scan for `type` with the given `regexp`.
+   *
+   * @param {String} type
+   * @param {RegExp} regexp
+   * @return {Object}
+   * @api private
+   */
+  
+  scan: function(regexp, type){
+    var captures;
+    if (captures = regexp.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok(type, captures[1]);
+    }
+  },
+  
+  /**
+   * Defer the given `tok`.
+   *
+   * @param {Object} tok
+   * @api private
+   */
+  
+  defer: function(tok){
+    this.deferredTokens.push(tok);
+  },
+  
+  /**
+   * Lookahead `n` tokens.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+  
+  lookahead: function(n){
+    var fetch = n - this.stash.length;
+    while (fetch-- > 0) this.stash.push(this.next());
+    return this.stash[--n];
+  },
+  
+  /**
+   * Return the indexOf `start` / `end` delimiters.
+   *
+   * @param {String} start
+   * @param {String} end
+   * @return {Number}
+   * @api private
+   */
+  
+  indexOfDelimiters: function(start, end){
+    var str = this.input
+      , nstart = 0
+      , nend = 0
+      , pos = 0;
+    for (var i = 0, len = str.length; i < len; ++i) {
+      if (start == str.charAt(i)) {
+        ++nstart;
+      } else if (end == str.charAt(i)) {
+        if (++nend == nstart) {
+          pos = i;
+          break;
+        }
+      }
+    }
+    return pos;
+  },
+  
+  /**
+   * Stashed token.
+   */
+  
+  stashed: function() {
+    return this.stash.length
+      && this.stash.shift();
+  },
+  
+  /**
+   * Deferred token.
+   */
+  
+  deferred: function() {
+    return this.deferredTokens.length 
+      && this.deferredTokens.shift();
+  },
+  
+  /**
+   * end-of-source.
+   */
+  
+  eos: function() {
+    if (this.input.length) return;
+    if (this.indentStack.length) {
+      this.indentStack.shift();
+      return this.tok('outdent');
+    } else {
+      return this.tok('eos');
+    }
+  },
+
+  /**
+   * Blank line.
+   */
+  
+  blank: function() {
+    var captures;
+    if (captures = /^\n *\n/.exec(this.input)) {
+      this.consume(captures[0].length - 1);
+      if (this.pipeless) return this.tok('text', '');
+      return this.next();
+    }
+  },
+
+  /**
+   * Comment.
+   */
+  
+  comment: function() {
+    var captures;
+    if (captures = /^ *\/\/(-)?([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('comment', captures[2]);
+      tok.buffer = '-' != captures[1];
+      return tok;
+    }
+  },
+
+  /**
+   * Interpolated tag.
+   */
+
+  interpolation: function() {
+    var captures;
+    if (captures = /^#\{(.*?)\}/.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok('interpolation', captures[1]);
+    }
+  },
+
+  /**
+   * Tag.
+   */
+  
+  tag: function() {
+    var captures;
+    if (captures = /^(\w[-:\w]*)(\/?)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok, name = captures[1];
+      if (':' == name[name.length - 1]) {
+        name = name.slice(0, -1);
+        tok = this.tok('tag', name);
+        this.defer(this.tok(':'));
+        while (' ' == this.input[0]) this.input = this.input.substr(1);
+      } else {
+        tok = this.tok('tag', name);
+      }
+      tok.selfClosing = !! captures[2];
+      return tok;
+    }
+  },
+  
+  /**
+   * Filter.
+   */
+  
+  filter: function() {
+    return this.scan(/^:(\w+)/, 'filter');
+  },
+  
+  /**
+   * Doctype.
+   */
+  
+  doctype: function() {
+    return this.scan(/^(?:!!!|doctype) *([^\n]+)?/, 'doctype');
+  },
+
+  /**
+   * Id.
+   */
+  
+  id: function() {
+    return this.scan(/^#([\w-]+)/, 'id');
+  },
+  
+  /**
+   * Class.
+   */
+  
+  className: function() {
+    return this.scan(/^\.([\w-]+)/, 'class');
+  },
+  
+  /**
+   * Text.
+   */
+  
+  text: function() {
+    return this.scan(/^(?:\| ?| ?)?([^\n]+)/, 'text');
+  },
+
+  /**
+   * Extends.
+   */
+  
+  "extends": function() {
+    return this.scan(/^extends? +([^\n]+)/, 'extends');
+  },
+
+  /**
+   * Block prepend.
+   */
+  
+  prepend: function() {
+    var captures;
+    if (captures = /^prepend +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'prepend'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+  
+  /**
+   * Block append.
+   */
+  
+  append: function() {
+    var captures;
+    if (captures = /^append +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'append'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Block.
+   */
+  
+  block: function() {
+    var captures;
+    if (captures = /^block\b *(?:(prepend|append) +)?([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = captures[1] || 'replace'
+        , name = captures[2]
+        , tok = this.tok('block', name);
+
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Yield.
+   */
+  
+  yield: function() {
+    return this.scan(/^yield */, 'yield');
+  },
+
+  /**
+   * Include.
+   */
+  
+  include: function() {
+    return this.scan(/^include +([^\n]+)/, 'include');
+  },
+
+  /**
+   * Case.
+   */
+  
+  "case": function() {
+    return this.scan(/^case +([^\n]+)/, 'case');
+  },
+
+  /**
+   * When.
+   */
+  
+  when: function() {
+    return this.scan(/^when +([^:\n]+)/, 'when');
+  },
+
+  /**
+   * Default.
+   */
+  
+  "default": function() {
+    return this.scan(/^default */, 'default');
+  },
+
+  /**
+   * Assignment.
+   */
+  
+  assignment: function() {
+    var captures;
+    if (captures = /^(\w+) += *([^;\n]+)( *;? *)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var name = captures[1]
+        , val = captures[2];
+      return this.tok('code', 'var ' + name + ' = (' + val + ');');
+    }
+  },
+
+  /**
+   * Call mixin.
+   */
+  
+  call: function(){
+    var captures;
+    if (captures = /^\+([-\w]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('call', captures[1]);
+      
+      // Check for args (not attributes)
+      if (captures = /^ *\((.*?)\)/.exec(this.input)) {
+        if (!/^ *[-\w]+ *=/.test(captures[1])) {
+          this.consume(captures[0].length);
+          tok.args = captures[1];
+        }
+      }
+      
+      return tok;
+    }
+  },
+
+  /**
+   * Mixin.
+   */
+
+  mixin: function(){
+    var captures;
+    if (captures = /^mixin +([-\w]+)(?: *\((.*)\))?/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('mixin', captures[1]);
+      tok.args = captures[2];
+      return tok;
+    }
+  },
+
+  /**
+   * Conditional.
+   */
+  
+  conditional: function() {
+    var captures;
+    if (captures = /^(if|unless|else if|else)\b([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var type = captures[1]
+        , js = captures[2];
+
+      switch (type) {
+        case 'if': js = 'if (' + js + ')'; break;
+        case 'unless': js = 'if (!(' + js + '))'; break;
+        case 'else if': js = 'else if (' + js + ')'; break;
+        case 'else': js = 'else'; break;
+      }
+
+      return this.tok('code', js);
+    }
+  },
+
+  /**
+   * While.
+   */
+  
+  "while": function() {
+    var captures;
+    if (captures = /^while +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok('code', 'while (' + captures[1] + ')');
+    }
+  },
+
+  /**
+   * Each.
+   */
+  
+  each: function() {
+    var captures;
+    if (captures = /^(?:- *)?(?:each|for) +(\w+)(?: *, *(\w+))? * in *([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('each', captures[1]);
+      tok.key = captures[2] || '$index';
+      tok.code = captures[3];
+      return tok;
+    }
+  },
+  
+  /**
+   * Code.
+   */
+  
+  code: function() {
+    var captures;
+    if (captures = /^(!?=|-)([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var flags = captures[1];
+      captures[1] = captures[2];
+      var tok = this.tok('code', captures[1]);
+      tok.escape = flags[0] === '=';
+      tok.buffer = flags[0] === '=' || flags[1] === '=';
+      return tok;
+    }
+  },
+  
+  /**
+   * Attributes.
+   */
+  
+  attrs: function() {
+    if ('(' == this.input.charAt(0)) {
+      var index = this.indexOfDelimiters('(', ')')
+        , str = this.input.substr(1, index-1)
+        , tok = this.tok('attrs')
+        , len = str.length
+        , colons = this.colons
+        , states = ['key']
+        , escapedAttr
+        , key = ''
+        , val = ''
+        , quote
+        , c
+        , p;
+
+      function state(){
+        return states[states.length - 1];
+      }
+
+      function interpolate(attr) {
+        return attr.replace(/#\{([^}]+)\}/g, function(_, expr){
+          return quote + " + (" + expr + ") + " + quote;
+        });
+      }
+
+      this.consume(index + 1);
+      tok.attrs = {};
+      tok.escaped = {};
+
+      function parse(c) {
+        var real = c;
+        // TODO: remove when people fix ":"
+        if (colons && ':' == c) c = '=';
+        switch (c) {
+          case ',':
+          case '\n':
+            switch (state()) {
+              case 'expr':
+              case 'array':
+              case 'string':
+              case 'object':
+                val += c;
+                break;
+              default:
+                states.push('key');
+                val = val.trim();
+                key = key.trim();
+                if ('' == key) return;
+                key = key.replace(/^['"]|['"]$/g, '').replace('!', '');
+                tok.escaped[key] = escapedAttr;
+                tok.attrs[key] = '' == val
+                  ? true
+                  : interpolate(val);
+                key = val = '';
+            }
+            break;
+          case '=':
+            switch (state()) {
+              case 'key char':
+                key += real;
+                break;
+              case 'val':
+              case 'expr':
+              case 'array':
+              case 'string':
+              case 'object':
+                val += real;
+                break;
+              default:
+                escapedAttr = '!' != p;
+                states.push('val');
+            }
+            break;
+          case '(':
+            if ('val' == state()
+              || 'expr' == state()) states.push('expr');
+            val += c;
+            break;
+          case ')':
+            if ('expr' == state()
+              || 'val' == state()) states.pop();
+            val += c;
+            break;
+          case '{':
+            if ('val' == state()) states.push('object');
+            val += c;
+            break;
+          case '}':
+            if ('object' == state()) states.pop();
+            val += c;
+            break;
+          case '[':
+            if ('val' == state()) states.push('array');
+            val += c;
+            break;
+          case ']':
+            if ('array' == state()) states.pop();
+            val += c;
+            break;
+          case '"':
+          case "'":
+            switch (state()) {
+              case 'key':
+                states.push('key char');
+                break;
+              case 'key char':
+                states.pop();
+                break;
+              case 'string':
+                if (c == quote) states.pop();
+                val += c;
+                break;
+              default:
+                states.push('string');
+                val += c;
+                quote = c;
+            }
+            break;
+          case '':
+            break;
+          default:
+            switch (state()) {
+              case 'key':
+              case 'key char':
+                key += c;
+                break;
+              default:
+                val += c;
+            }
+        }
+        p = c;
+      }
+
+      for (var i = 0; i < len; ++i) {
+        parse(str.charAt(i));
+      }
+
+      parse(',');
+
+      if ('/' == this.input.charAt(0)) {
+        this.consume(1);
+        tok.selfClosing = true;
+      }
+
+      return tok;
+    }
+  },
+  
+  /**
+   * Indent | Outdent | Newline.
+   */
+  
+  indent: function() {
+    var captures, re;
+
+    // established regexp
+    if (this.indentRe) {
+      captures = this.indentRe.exec(this.input);
+    // determine regexp
+    } else {
+      // tabs
+      re = /^\n(\t*) */;
+      captures = re.exec(this.input);
+
+      // spaces
+      if (captures && !captures[1].length) {
+        re = /^\n( *)/;
+        captures = re.exec(this.input);
+      }
+
+      // established
+      if (captures && captures[1].length) this.indentRe = re;
+    }
+
+    if (captures) {
+      var tok
+        , indents = captures[1].length;
+
+      ++this.lineno;
+      this.consume(indents + 1);
+
+      if (' ' == this.input[0] || '\t' == this.input[0]) {
+        throw new Error('Invalid indentation, you can use tabs or spaces but not both');
+      }
+
+      // blank line
+      if ('\n' == this.input[0]) return this.tok('newline');
+
+      // outdent
+      if (this.indentStack.length && indents < this.indentStack[0]) {
+        while (this.indentStack.length && this.indentStack[0] > indents) {
+          this.stash.push(this.tok('outdent'));
+          this.indentStack.shift();
+        }
+        tok = this.stash.pop();
+      // indent
+      } else if (indents && indents != this.indentStack[0]) {
+        this.indentStack.unshift(indents);
+        tok = this.tok('indent', indents);
+      // newline
+      } else {
+        tok = this.tok('newline');
+      }
+
+      return tok;
+    }
+  },
+
+  /**
+   * Pipe-less text consumed only when 
+   * pipeless is true;
+   */
+
+  pipelessText: function() {
+    if (this.pipeless) {
+      if ('\n' == this.input[0]) return;
+      var i = this.input.indexOf('\n');
+      if (-1 == i) i = this.input.length;
+      var str = this.input.substr(0, i);
+      this.consume(str.length);
+      return this.tok('text', str);
+    }
+  },
+
+  /**
+   * ':'
+   */
+
+  colon: function() {
+    return this.scan(/^: */, ':');
+  },
+
+  /**
+   * Return the next token object, or those
+   * previously stashed by lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  advance: function(){
+    return this.stashed()
+      || this.next();
+  },
+  
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  next: function() {
+    return this.deferred()
+      || this.blank()
+      || this.eos()
+      || this.pipelessText()
+      || this.yield()
+      || this.doctype()
+      || this.interpolation()
+      || this["case"]()
+      || this.when()
+      || this["default"]()
+      || this["extends"]()
+      || this.append()
+      || this.prepend()
+      || this.block()
+      || this.include()
+      || this.mixin()
+      || this.call()
+      || this.conditional()
+      || this.each()
+      || this["while"]()
+      || this.assignment()
+      || this.tag()
+      || this.filter()
+      || this.code()
+      || this.id()
+      || this.className()
+      || this.attrs()
+      || this.indent()
+      || this.comment()
+      || this.colon()
+      || this.text();
+  }
+};
+
+}); // module: lexer.js
+
+require.register("nodes/attrs.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Attrs
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node'),
+    Block = require('./block');
+
+/**
+ * Initialize a `Attrs` node.
+ *
+ * @api public
+ */
+
+var Attrs = module.exports = function Attrs() {
+  this.attrs = [];
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Attrs.prototype = new Node;
+Attrs.prototype.constructor = Attrs;
+
+
+/**
+ * Set attribute `name` to `val`, keep in mind these become
+ * part of a raw js object literal, so to quote a value you must
+ * '"quote me"', otherwise or example 'user.name' is literal JavaScript.
+ *
+ * @param {String} name
+ * @param {String} val
+ * @param {Boolean} escaped
+ * @return {Tag} for chaining
+ * @api public
+ */
+
+Attrs.prototype.setAttribute = function(name, val, escaped){
+  this.attrs.push({ name: name, val: val, escaped: escaped });
+  return this;
+};
+
+/**
+ * Remove attribute `name` when present.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+Attrs.prototype.removeAttribute = function(name){
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      delete this.attrs[i];
+    }
+  }
+};
+
+/**
+ * Get attribute value by `name`.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api public
+ */
+
+Attrs.prototype.getAttribute = function(name){
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      return this.attrs[i].val;
+    }
+  }
+};
+
+}); // module: nodes/attrs.js
+
+require.register("nodes/block-comment.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - BlockComment
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `BlockComment` with the given `block`.
+ *
+ * @param {String} val
+ * @param {Block} block
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var BlockComment = module.exports = function BlockComment(val, block, buffer) {
+  this.block = block;
+  this.val = val;
+  this.buffer = buffer;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+BlockComment.prototype = new Node;
+BlockComment.prototype.constructor = BlockComment;
+
+}); // module: nodes/block-comment.js
+
+require.register("nodes/block.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Block
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Block` with an optional `node`.
+ *
+ * @param {Node} node
+ * @api public
+ */
+
+var Block = module.exports = function Block(node){
+  this.nodes = [];
+  if (node) this.push(node);
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Block.prototype = new Node;
+Block.prototype.constructor = Block;
+
+
+/**
+ * Block flag.
+ */
+
+Block.prototype.isBlock = true;
+
+/**
+ * Replace the nodes in `other` with the nodes
+ * in `this` block.
+ *
+ * @param {Block} other
+ * @api private
+ */
+
+Block.prototype.replace = function(other){
+  other.nodes = this.nodes;
+};
+
+/**
+ * Pust the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.push = function(node){
+  return this.nodes.push(node);
+};
+
+/**
+ * Check if this block is empty.
+ *
+ * @return {Boolean}
+ * @api public
+ */
+
+Block.prototype.isEmpty = function(){
+  return 0 == this.nodes.length;
+};
+
+/**
+ * Unshift the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.unshift = function(node){
+  return this.nodes.unshift(node);
+};
+
+/**
+ * Return the "last" block, or the first `yield` node.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.includeBlock = function(){
+  var ret = this
+    , node;
+
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    node = this.nodes[i];
+    if (node.yield) return node;
+    else if (node.textOnly) continue;
+    else if (node.includeBlock) ret = node.includeBlock();
+    else if (node.block && !node.block.isEmpty()) ret = node.block.includeBlock();
+  }
+
+  return ret;
+};
+
+/**
+ * Return a clone of this block.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.clone = function(){
+  var clone = new Block;
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    clone.push(this.nodes[i].clone());
+  }
+  return clone;
+};
+
+
+}); // module: nodes/block.js
+
+require.register("nodes/case.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Case
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Case` with `expr`.
+ *
+ * @param {String} expr
+ * @api public
+ */
+
+var Case = exports = module.exports = function Case(expr, block){
+  this.expr = expr;
+  this.block = block;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Case.prototype = new Node;
+Case.prototype.constructor = Case;
+
+
+var When = exports.When = function When(expr, block){
+  this.expr = expr;
+  this.block = block;
+  this.debug = false;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+When.prototype = new Node;
+When.prototype.constructor = When;
+
+
+
+}); // module: nodes/case.js
+
+require.register("nodes/code.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Code
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Code` node with the given code `val`.
+ * Code may also be optionally buffered and escaped.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @param {Boolean} escape
+ * @api public
+ */
+
+var Code = module.exports = function Code(val, buffer, escape) {
+  this.val = val;
+  this.buffer = buffer;
+  this.escape = escape;
+  if (val.match(/^ *else/)) this.debug = false;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Code.prototype = new Node;
+Code.prototype.constructor = Code;
+
+}); // module: nodes/code.js
+
+require.register("nodes/comment.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Comment
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Comment` with the given `val`, optionally `buffer`,
+ * otherwise the comment may render in the output.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var Comment = module.exports = function Comment(val, buffer) {
+  this.val = val;
+  this.buffer = buffer;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Comment.prototype = new Node;
+Comment.prototype.constructor = Comment;
+
+}); // module: nodes/comment.js
+
+require.register("nodes/doctype.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Doctype
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Doctype` with the given `val`. 
+ *
+ * @param {String} val
+ * @api public
+ */
+
+var Doctype = module.exports = function Doctype(val) {
+  this.val = val;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Doctype.prototype = new Node;
+Doctype.prototype.constructor = Doctype;
+
+}); // module: nodes/doctype.js
+
+require.register("nodes/each.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Each
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize an `Each` node, representing iteration
+ *
+ * @param {String} obj
+ * @param {String} val
+ * @param {String} key
+ * @param {Block} block
+ * @api public
+ */
+
+var Each = module.exports = function Each(obj, val, key, block) {
+  this.obj = obj;
+  this.val = val;
+  this.key = key;
+  this.block = block;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Each.prototype = new Node;
+Each.prototype.constructor = Each;
+
+}); // module: nodes/each.js
+
+require.register("nodes/filter.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Filter
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node')
+  , Block = require('./block');
+
+/**
+ * Initialize a `Filter` node with the given 
+ * filter `name` and `block`.
+ *
+ * @param {String} name
+ * @param {Block|Node} block
+ * @api public
+ */
+
+var Filter = module.exports = function Filter(name, block, attrs) {
+  this.name = name;
+  this.block = block;
+  this.attrs = attrs;
+  this.isASTFilter = !block.nodes.every(function(node){ return node.isText });
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Filter.prototype = new Node;
+Filter.prototype.constructor = Filter;
+
+}); // module: nodes/filter.js
+
+require.register("nodes/index.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+exports.Node = require('./node');
+exports.Tag = require('./tag');
+exports.Code = require('./code');
+exports.Each = require('./each');
+exports.Case = require('./case');
+exports.Text = require('./text');
+exports.Block = require('./block');
+exports.Mixin = require('./mixin');
+exports.Filter = require('./filter');
+exports.Comment = require('./comment');
+exports.Literal = require('./literal');
+exports.BlockComment = require('./block-comment');
+exports.Doctype = require('./doctype');
+
+}); // module: nodes/index.js
+
+require.register("nodes/literal.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Literal
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Literal` node with the given `str.
+ *
+ * @param {String} str
+ * @api public
+ */
+
+var Literal = module.exports = function Literal(str) {
+  this.str = str
+    .replace(/\\/g, "\\\\")
+    .replace(/\n|\r\n/g, "\\n")
+    .replace(/'/g, "\\'");
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Literal.prototype = new Node;
+Literal.prototype.constructor = Literal;
+
+
+}); // module: nodes/literal.js
+
+require.register("nodes/mixin.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Mixin
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Attrs = require('./attrs');
+
+/**
+ * Initialize a new `Mixin` with `name` and `block`.
+ *
+ * @param {String} name
+ * @param {String} args
+ * @param {Block} block
+ * @api public
+ */
+
+var Mixin = module.exports = function Mixin(name, args, block, call){
+  this.name = name;
+  this.args = args;
+  this.block = block;
+  this.attrs = [];
+  this.call = call;
+};
+
+/**
+ * Inherit from `Attrs`.
+ */
+
+Mixin.prototype = new Attrs;
+Mixin.prototype.constructor = Mixin;
+
+
+
+}); // module: nodes/mixin.js
+
+require.register("nodes/node.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Node
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Initialize a `Node`.
+ *
+ * @api public
+ */
+
+var Node = module.exports = function Node(){};
+
+/**
+ * Clone this node (return itself)
+ *
+ * @return {Node}
+ * @api private
+ */
+
+Node.prototype.clone = function(){
+  return this;
+};
+
+}); // module: nodes/node.js
+
+require.register("nodes/tag.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Tag
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Attrs = require('./attrs'),
+    Block = require('./block'),
+    inlineTags = require('../inline-tags');
+
+/**
+ * Initialize a `Tag` node with the given tag `name` and optional `block`.
+ *
+ * @param {String} name
+ * @param {Block} block
+ * @api public
+ */
+
+var Tag = module.exports = function Tag(name, block) {
+  this.name = name;
+  this.attrs = [];
+  this.block = block || new Block;
+};
+
+/**
+ * Inherit from `Attrs`.
+ */
+
+Tag.prototype = new Attrs;
+Tag.prototype.constructor = Tag;
+
+
+/**
+ * Clone this tag.
+ *
+ * @return {Tag}
+ * @api private
+ */
+
+Tag.prototype.clone = function(){
+  var clone = new Tag(this.name, this.block.clone());
+  clone.line = this.line;
+  clone.attrs = this.attrs;
+  clone.textOnly = this.textOnly;
+  return clone;
+};
+
+/**
+ * Check if this tag is an inline tag.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.isInline = function(){
+  return ~inlineTags.indexOf(this.name);
+};
+
+/**
+ * Check if this tag's contents can be inlined.  Used for pretty printing.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.canInline = function(){
+  var nodes = this.block.nodes;
+
+  function isInline(node){
+    // Recurse if the node is a block
+    if (node.isBlock) return node.nodes.every(isInline);
+    return node.isText || (node.isInline && node.isInline());
+  }
+  
+  // Empty tag
+  if (!nodes.length) return true;
+  
+  // Text-only or inline-only tag
+  if (1 == nodes.length) return isInline(nodes[0]);
+  
+  // Multi-line inline-only tag
+  if (this.block.nodes.every(isInline)) {
+    for (var i = 1, len = nodes.length; i < len; ++i) {
+      if (nodes[i-1].isText && nodes[i].isText)
+        return false;
+    }
+    return true;
+  }
+  
+  // Mixed tag
+  return false;
+};
+}); // module: nodes/tag.js
+
+require.register("nodes/text.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Text
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Text` node with optional `line`.
+ *
+ * @param {String} line
+ * @api public
+ */
+
+var Text = module.exports = function Text(line) {
+  this.val = '';
+  if ('string' == typeof line) this.val = line;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Text.prototype = new Node;
+Text.prototype.constructor = Text;
+
+
+/**
+ * Flag as text.
+ */
+
+Text.prototype.isText = true;
+}); // module: nodes/text.js
+
+require.register("parser.js", function(module, exports, require){
+
+/*!
+ * Jade - Parser
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Lexer = require('./lexer')
+  , nodes = require('./nodes');
+
+/**
+ * Initialize `Parser` with the given input `str` and `filename`.
+ *
+ * @param {String} str
+ * @param {String} filename
+ * @param {Object} options
+ * @api public
+ */
+
+var Parser = exports = module.exports = function Parser(str, filename, options){
+  this.input = str;
+  this.lexer = new Lexer(str, options);
+  this.filename = filename;
+  this.blocks = {};
+  this.mixins = {};
+  this.options = options;
+  this.contexts = [this];
+};
+
+/**
+ * Tags that may not contain tags.
+ */
+
+var textOnly = exports.textOnly = ['script', 'style'];
+
+/**
+ * Parser prototype.
+ */
+
+Parser.prototype = {
+
+  /**
+   * Push `parser` onto the context stack,
+   * or pop and return a `Parser`.
+   */
+
+  context: function(parser){
+    if (parser) {
+      this.contexts.push(parser);
+    } else {
+      return this.contexts.pop();
+    }
+  },
+
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  advance: function(){
+    return this.lexer.advance();
+  },
+
+  /**
+   * Skip `n` tokens.
+   *
+   * @param {Number} n
+   * @api private
+   */
+
+  skip: function(n){
+    while (n--) this.advance();
+  },
+  
+  /**
+   * Single token lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  peek: function() {
+    return this.lookahead(1);
+  },
+  
+  /**
+   * Return lexer lineno.
+   *
+   * @return {Number}
+   * @api private
+   */
+  
+  line: function() {
+    return this.lexer.lineno;
+  },
+  
+  /**
+   * `n` token lookahead.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+  
+  lookahead: function(n){
+    return this.lexer.lookahead(n);
+  },
+  
+  /**
+   * Parse input returning a string of js for evaluation.
+   *
+   * @return {String}
+   * @api public
+   */
+  
+  parse: function(){
+    var block = new nodes.Block, parser;
+    block.line = this.line();
+
+    while ('eos' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        block.push(this.parseExpr());
+      }
+    }
+
+    if (parser = this.extending) {
+      this.context(parser);
+      var ast = parser.parse();
+      this.context();
+      // hoist mixins
+      for (var name in this.mixins)
+        ast.unshift(this.mixins[name]);
+      return ast;
+    }
+
+    return block;
+  },
+  
+  /**
+   * Expect the given type, or throw an exception.
+   *
+   * @param {String} type
+   * @api private
+   */
+  
+  expect: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    } else {
+      throw new Error('expected "' + type + '", but got "' + this.peek().type + '"');
+    }
+  },
+  
+  /**
+   * Accept the given `type`.
+   *
+   * @param {String} type
+   * @api private
+   */
+  
+  accept: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    }
+  },
+  
+  /**
+   *   tag
+   * | doctype
+   * | mixin
+   * | include
+   * | filter
+   * | comment
+   * | text
+   * | each
+   * | code
+   * | yield
+   * | id
+   * | class
+   * | interpolation
+   */
+  
+  parseExpr: function(){
+    switch (this.peek().type) {
+      case 'tag':
+        return this.parseTag();
+      case 'mixin':
+        return this.parseMixin();
+      case 'block':
+        return this.parseBlock();
+      case 'case':
+        return this.parseCase();
+      case 'when':
+        return this.parseWhen();
+      case 'default':
+        return this.parseDefault();
+      case 'extends':
+        return this.parseExtends();
+      case 'include':
+        return this.parseInclude();
+      case 'doctype':
+        return this.parseDoctype();
+      case 'filter':
+        return this.parseFilter();
+      case 'comment':
+        return this.parseComment();
+      case 'text':
+        return this.parseText();
+      case 'each':
+        return this.parseEach();
+      case 'code':
+        return this.parseCode();
+      case 'call':
+        return this.parseCall();
+      case 'interpolation':
+        return this.parseInterpolation();
+      case 'yield':
+        this.advance();
+        var block = new nodes.Block;
+        block.yield = true;
+        return block;
+      case 'id':
+      case 'class':
+        var tok = this.advance();
+        this.lexer.defer(this.lexer.tok('tag', 'div'));
+        this.lexer.defer(tok);
+        return this.parseExpr();
+      default:
+        throw new Error('unexpected token "' + this.peek().type + '"');
+    }
+  },
+  
+  /**
+   * Text
+   */
+  
+  parseText: function(){
+    var tok = this.expect('text')
+      , node = new nodes.Text(tok.val);
+    node.line = this.line();
+    return node;
+  },
+
+  /**
+   *   ':' expr
+   * | block
+   */
+
+  parseBlockExpansion: function(){
+    if (':' == this.peek().type) {
+      this.advance();
+      return new nodes.Block(this.parseExpr());
+    } else {
+      return this.block();
+    }
+  },
+
+  /**
+   * case
+   */
+
+  parseCase: function(){
+    var val = this.expect('case').val
+      , node = new nodes.Case(val);
+    node.line = this.line();
+    node.block = this.block();
+    return node;
+  },
+
+  /**
+   * when
+   */
+
+  parseWhen: function(){
+    var val = this.expect('when').val
+    return new nodes.Case.When(val, this.parseBlockExpansion());
+  },
+  
+  /**
+   * default
+   */
+
+  parseDefault: function(){
+    this.expect('default');
+    return new nodes.Case.When('default', this.parseBlockExpansion());
+  },
+
+  /**
+   * code
+   */
+  
+  parseCode: function(){
+    var tok = this.expect('code')
+      , node = new nodes.Code(tok.val, tok.buffer, tok.escape)
+      , block
+      , i = 1;
+    node.line = this.line();
+    while (this.lookahead(i) && 'newline' == this.lookahead(i).type) ++i;
+    block = 'indent' == this.lookahead(i).type;
+    if (block) {
+      this.skip(i-1);
+      node.block = this.block();
+    }
+    return node;
+  },
+  
+  /**
+   * comment
+   */
+  
+  parseComment: function(){
+    var tok = this.expect('comment')
+      , node;
+
+    if ('indent' == this.peek().type) {
+      node = new nodes.BlockComment(tok.val, this.block(), tok.buffer);
+    } else {
+      node = new nodes.Comment(tok.val, tok.buffer);
+    }
+
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * doctype
+   */
+  
+  parseDoctype: function(){
+    var tok = this.expect('doctype')
+      , node = new nodes.Doctype(tok.val);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * filter attrs? text-block
+   */
+  
+  parseFilter: function(){
+    var block
+      , tok = this.expect('filter')
+      , attrs = this.accept('attrs');
+
+    this.lexer.pipeless = true;
+    block = this.parseTextBlock();
+    this.lexer.pipeless = false;
+
+    var node = new nodes.Filter(tok.val, block, attrs && attrs.attrs);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * tag ':' attrs? block
+   */
+  
+  parseASTFilter: function(){
+    var block
+      , tok = this.expect('tag')
+      , attrs = this.accept('attrs');
+
+    this.expect(':');
+    block = this.block();
+
+    var node = new nodes.Filter(tok.val, block, attrs && attrs.attrs);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * each block
+   */
+  
+  parseEach: function(){
+    var tok = this.expect('each')
+      , node = new nodes.Each(tok.code, tok.val, tok.key);
+    node.line = this.line();
+    node.block = this.block();
+    return node;
+  },
+
+  /**
+   * 'extends' name
+   */
+
+  parseExtends: function(){
+    var path = require('path')
+      , fs = require('fs')
+      , dirname = path.dirname
+      , basename = path.basename
+      , join = path.join;
+
+    if (!this.filename)
+      throw new Error('the "filename" option is required to extend templates');
+
+    var path = this.expect('extends').val.trim()
+      , dir = dirname(this.filename);
+
+    var path = join(dir, path + '.jade')
+      , str = fs.readFileSync(path, 'utf8')
+      , parser = new Parser(str, path, this.options);
+
+    parser.blocks = this.blocks;
+    parser.contexts = this.contexts;
+    this.extending = parser;
+
+    // TODO: null node
+    return new nodes.Literal('');
+  },
+
+  /**
+   * 'block' name block
+   */
+
+  parseBlock: function(){
+    var block = this.expect('block')
+      , mode = block.mode
+      , name = block.val.trim();
+
+    block = 'indent' == this.peek().type
+      ? this.block()
+      : new nodes.Block(new nodes.Literal(''));
+
+    var prev = this.blocks[name];
+
+    if (prev) {
+      switch (prev.mode) {
+        case 'append':
+          block.nodes = block.nodes.concat(prev.nodes);
+          prev = block;
+          break;
+        case 'prepend':
+          block.nodes = prev.nodes.concat(block.nodes);
+          prev = block;
+          break;
+      }
+    }
+
+    block.mode = mode;
+    return this.blocks[name] = prev || block;
+  },
+
+  /**
+   * include block?
+   */
+
+  parseInclude: function(){
+    var path = require('path')
+      , fs = require('fs')
+      , dirname = path.dirname
+      , basename = path.basename
+      , join = path.join;
+
+    var path = this.expect('include').val.trim()
+      , dir = dirname(this.filename);
+
+    if (!this.filename)
+      throw new Error('the "filename" option is required to use includes');
+
+    // no extension
+    if (!~basename(path).indexOf('.')) {
+      path += '.jade';
+    }
+
+    // non-jade
+    if ('.jade' != path.substr(-5)) {
+      var path = join(dir, path)
+        , str = fs.readFileSync(path, 'utf8');
+      return new nodes.Literal(str);
+    }
+
+    var path = join(dir, path)
+      , str = fs.readFileSync(path, 'utf8')
+     , parser = new Parser(str, path, this.options);
+    parser.blocks = this.blocks;
+    parser.mixins = this.mixins;
+
+    this.context(parser);
+    var ast = parser.parse();
+    this.context();
+    ast.filename = path;
+
+    if ('indent' == this.peek().type) {
+      ast.includeBlock().push(this.block());
+    }
+
+    return ast;
+  },
+
+  /**
+   * call ident block
+   */
+
+  parseCall: function(){
+    var tok = this.expect('call')
+      , name = tok.val
+      , args = tok.args
+      , mixin = new nodes.Mixin(name, args, new nodes.Block, true);
+
+    this.tag(mixin);
+    if (mixin.block.isEmpty()) mixin.block = null;
+    return mixin;
+  },
+
+  /**
+   * mixin block
+   */
+
+  parseMixin: function(){
+    var tok = this.expect('mixin')
+      , name = tok.val
+      , args = tok.args
+      , mixin;
+
+    // definition
+    if ('indent' == this.peek().type) {
+      mixin = new nodes.Mixin(name, args, this.block(), false);
+      this.mixins[name] = mixin;
+      return mixin;
+    // call
+    } else {
+      return new nodes.Mixin(name, args, null, true);
+    }
+  },
+
+  /**
+   * indent (text | newline)* outdent
+   */
+
+  parseTextBlock: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    var spaces = this.expect('indent').val;
+    if (null == this._spaces) this._spaces = spaces;
+    var indent = Array(spaces - this._spaces + 1).join(' ');
+    while ('outdent' != this.peek().type) {
+      switch (this.peek().type) {
+        case 'newline':
+          this.advance();
+          break;
+        case 'indent':
+          this.parseTextBlock().nodes.forEach(function(node){
+            block.push(node);
+          });
+          break;
+        default:
+          var text = new nodes.Text(indent + this.advance().val);
+          text.line = this.line();
+          block.push(text);
+      }
+    }
+
+    if (spaces == this._spaces) this._spaces = null;
+    this.expect('outdent');
+    return block;
+  },
+
+  /**
+   * indent expr* outdent
+   */
+  
+  block: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    this.expect('indent');
+    while ('outdent' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        block.push(this.parseExpr());
+      }
+    }
+    this.expect('outdent');
+    return block;
+  },
+
+  /**
+   * interpolation (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+  
+  parseInterpolation: function(){
+    var tok = this.advance();
+    var tag = new nodes.Tag(tok.val);
+    tag.buffer = true;
+    return this.tag(tag);
+  },
+
+  /**
+   * tag (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+  
+  parseTag: function(){
+    // ast-filter look-ahead
+    var i = 2;
+    if ('attrs' == this.lookahead(i).type) ++i;
+    if (':' == this.lookahead(i).type) {
+      if ('indent' == this.lookahead(++i).type) {
+        return this.parseASTFilter();
+      }
+    }
+
+    var tok = this.advance()
+      , tag = new nodes.Tag(tok.val);
+
+    tag.selfClosing = tok.selfClosing;
+
+    return this.tag(tag);
+  },
+
+  /**
+   * Parse tag.
+   */
+
+  tag: function(tag){
+    var dot;
+
+    tag.line = this.line();
+
+    // (attrs | class | id)*
+    out:
+      while (true) {
+        switch (this.peek().type) {
+          case 'id':
+          case 'class':
+            var tok = this.advance();
+            tag.setAttribute(tok.type, "'" + tok.val + "'");
+            continue;
+          case 'attrs':
+            var tok = this.advance()
+              , obj = tok.attrs
+              , escaped = tok.escaped
+              , names = Object.keys(obj);
+
+            if (tok.selfClosing) tag.selfClosing = true;
+
+            for (var i = 0, len = names.length; i < len; ++i) {
+              var name = names[i]
+                , val = obj[name];
+              tag.setAttribute(name, val, escaped[name]);
+            }
+            continue;
+          default:
+            break out;
+        }
+      }
+
+    // check immediate '.'
+    if ('.' == this.peek().val) {
+      dot = tag.textOnly = true;
+      this.advance();
+    }
+
+    // (text | code | ':')?
+    switch (this.peek().type) {
+      case 'text':
+        tag.block.push(this.parseText());
+        break;
+      case 'code':
+        tag.code = this.parseCode();
+        break;
+      case ':':
+        this.advance();
+        tag.block = new nodes.Block;
+        tag.block.push(this.parseExpr());
+        break;
+    }
+
+    // newline*
+    while ('newline' == this.peek().type) this.advance();
+
+    tag.textOnly = tag.textOnly || ~textOnly.indexOf(tag.name);
+
+    // script special-case
+    if ('script' == tag.name) {
+      var type = tag.getAttribute('type');
+      if (!dot && type && 'text/javascript' != type.replace(/^['"]|['"]$/g, '')) {
+        tag.textOnly = false;
+      }
+    }
+
+    // block?
+    if ('indent' == this.peek().type) {
+      if (tag.textOnly) {
+        this.lexer.pipeless = true;
+        tag.block = this.parseTextBlock();
+        this.lexer.pipeless = false;
+      } else {
+        var block = this.block();
+        if (tag.block) {
+          for (var i = 0, len = block.nodes.length; i < len; ++i) {
+            tag.block.push(block.nodes[i]);
+          }
+        } else {
+          tag.block = block;
+        }
+      }
+    }
+    
+    return tag;
+  }
+};
+
+}); // module: parser.js
+
+require.register("runtime.js", function(module, exports, require){
+
+/*!
+ * Jade - runtime
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Lame Array.isArray() polyfill for now.
+ */
+
+if (!Array.isArray) {
+  Array.isArray = function(arr){
+    return '[object Array]' == Object.prototype.toString.call(arr);
+  };
+}
+
+/**
+ * Lame Object.keys() polyfill for now.
+ */
+
+if (!Object.keys) {
+  Object.keys = function(obj){
+    var arr = [];
+    for (var key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        arr.push(key);
+      }
+    }
+    return arr;
+  }
+}
+
+/**
+ * Merge two attribute objects giving precedence
+ * to values in object `b`. Classes are special-cased
+ * allowing for arrays and merging/joining appropriately
+ * resulting in a string.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object} a
+ * @api private
+ */
+
+exports.merge = function merge(a, b) {
+  var ac = a['class'];
+  var bc = b['class'];
+
+  if (ac || bc) {
+    ac = ac || [];
+    bc = bc || [];
+    if (!Array.isArray(ac)) ac = [ac];
+    if (!Array.isArray(bc)) bc = [bc];
+    ac = ac.filter(nulls);
+    bc = bc.filter(nulls);
+    a['class'] = ac.concat(bc).join(' ');
+  }
+
+  for (var key in b) {
+    if (key != 'class') {
+      a[key] = b[key];
+    }
+  }
+
+  return a;
+};
+
+/**
+ * Filter null `val`s.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function nulls(val) {
+  return val != null;
+}
+
+/**
+ * Render the given attributes object.
+ *
+ * @param {Object} obj
+ * @param {Object} escaped
+ * @return {String}
+ * @api private
+ */
+
+exports.attrs = function attrs(obj, escaped){
+  var buf = []
+    , terse = obj.terse;
+
+  delete obj.terse;
+  var keys = Object.keys(obj)
+    , len = keys.length;
+
+  if (len) {
+    buf.push('');
+    for (var i = 0; i < len; ++i) {
+      var key = keys[i]
+        , val = obj[key];
+
+      if ('boolean' == typeof val || null == val) {
+        if (val) {
+          terse
+            ? buf.push(key)
+            : buf.push(key + '="' + key + '"');
+        }
+      } else if (0 == key.indexOf('data') && 'string' != typeof val) {
+        buf.push(key + "='" + JSON.stringify(val) + "'");
+      } else if ('class' == key && Array.isArray(val)) {
+        buf.push(key + '="' + exports.escape(val.join(' ')) + '"');
+      } else if (escaped && escaped[key]) {
+        buf.push(key + '="' + exports.escape(val) + '"');
+      } else {
+        buf.push(key + '="' + val + '"');
+      }
+    }
+  }
+
+  return buf.join(' ');
+};
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function escape(html){
+  return String(html)
+    .replace(/&(?!(\w+|\#\d+);)/g, '&')
+    .replace(//g, '>')
+    .replace(/"/g, '"');
+};
+
+/**
+ * Re-throw the given `err` in context to the
+ * the jade in `filename` at the given `lineno`.
+ *
+ * @param {Error} err
+ * @param {String} filename
+ * @param {String} lineno
+ * @api private
+ */
+
+exports.rethrow = function rethrow(err, filename, lineno){
+  if (!filename) throw err;
+
+  var context = 3
+    , str = require('fs').readFileSync(filename, 'utf8')
+    , lines = str.split('\n')
+    , start = Math.max(lineno - context, 0)
+    , end = Math.min(lines.length, lineno + context);
+
+  // Error context
+  var context = lines.slice(start, end).map(function(line, i){
+    var curr = i + start + 1;
+    return (curr == lineno ? '  > ' : '    ')
+      + curr
+      + '| '
+      + line;
+  }).join('\n');
+
+  // Alter exception message
+  err.path = filename;
+  err.message = (filename || 'Jade') + ':' + lineno
+    + '\n' + context + '\n\n' + err.message;
+  throw err;
+};
+
+}); // module: runtime.js
+
+require.register("self-closing.js", function(module, exports, require){
+
+/*!
+ * Jade - self closing tags
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = [
+    'meta'
+  , 'img'
+  , 'link'
+  , 'input'
+  , 'source'
+  , 'area'
+  , 'base'
+  , 'col'
+  , 'br'
+  , 'hr'
+];
+}); // module: self-closing.js
+
+require.register("utils.js", function(module, exports, require){
+
+/*!
+ * Jade - utils
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Convert interpolation in the given string to JavaScript.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var interpolate = exports.interpolate = function(str){
+  return str.replace(/(\\)?([#!]){(.*?)}/g, function(str, escape, flag, code){
+    return escape
+      ? str
+      : "' + "
+        + ('!' == flag ? '' : 'escape')
+        + "((interp = " + code.replace(/\\'/g, "'")
+        + ") == null ? '' : interp) + '";
+  });
+};
+
+/**
+ * Escape single quotes in `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var escape = exports.escape = function(str) {
+  return str.replace(/'/g, "\\'");
+};
+
+/**
+ * Interpolate, and escape the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.text = function(str){
+  return interpolate(escape(str));
+};
+}); // module: utils.js
+
+window.jade = require("jade");
+})();
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/jade.md b/node_modules/anvil.js/node_modules/ape/node_modules/jade/jade.md
new file mode 100644
index 0000000..051dc03
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/jade.md
@@ -0,0 +1,510 @@
+
+# Jade
+
+  The jade template engine for node.js
+
+## Synopsis
+
+    jade [-h|--help] [-v|--version] [-o|--obj STR]
+         [-O|--out DIR] [-p|--path PATH] [-P|--pretty]
+         [-c|--client] [-D|--no-debug]
+
+## Examples
+
+  translate jade the templates dir
+
+    $ jade templates
+
+  create {foo,bar}.html
+
+    $ jade {foo,bar}.jade
+
+  jade over stdio
+
+    $ jade < my.jade > my.html
+
+  jade over s
+
+    $ echo "h1 Jade!" | jade
+
+  foo, bar dirs rendering to /tmp
+
+    $ jade foo bar --out /tmp
+
+  compile client-side templates without debugging
+  instrumentation, making the output javascript
+  very light-weight. This requires runtime.js
+  in your projects.
+
+     $ jade --client --no-debug < my.jade
+
+## Tags
+
+  Tags are simply nested via whitespace, closing
+  tags defined for you. These indents are called "blocks".
+  
+    ul
+      li
+        a Foo
+      li
+        a Bar
+
+  You may have several tags in one "block":
+  
+    ul
+      li
+        a Foo
+        a Bar
+        a Baz
+
+## Self-closing Tags
+
+  Some tags are flagged as self-closing by default, such
+  as `meta`, `link`, and so on. To explicitly self-close
+  a tag simply append the `/` character:
+
+     foo/
+     foo(bar='baz')/
+
+  Would yield:
+  
+     
+     
+
+## Attributes
+
+  Tag attributes look similar to HTML, however
+  the values are regular JavaScript, here are
+  some examples:
+  
+    a(href='google.com') Google
+    a(class='button', href='google.com') Google
+
+  As mentioned the attribute values are just JavaScript,
+  this means ternary operations and other JavaScript expressions
+  work just fine:
+  
+    body(class=user.authenticated ? 'authenticated' : 'anonymous')
+    a(href=user.website || 'http://google.com')
+
+  Multiple lines work too:
+
+    input(type='checkbox',
+      name='agreement',
+      checked)
+
+  Multiple lines without the comma work fine:
+
+    input(type='checkbox'
+      name='agreement'
+      checked)
+
+  Funky whitespace? fine:
+
+    input(
+      type='checkbox'
+      name='agreement'
+      checked)
+
+## Boolean attributes
+
+  Boolean attributes are mirrored by Jade, and accept
+  bools, aka _true_ or _false_. When no value is specified
+  _true_ is assumed. For example:
+  
+    input(type="checkbox", checked)
+    // => ""
+
+  For example if the checkbox was for an agreement, perhaps `user.agreed`
+  was _true_ the following would also output 'checked="checked"':
+  
+     input(type="checkbox", checked=user.agreed)
+
+## Class attributes
+
+  The _class_ attribute accepts an array of classes,
+  this can be handy when generated from a javascript
+  function etc:
+  
+    classes = ['foo', 'bar', 'baz']
+    a(class=classes)
+    // => ""
+
+## Class literal
+
+  Classes may be defined using a ".CLASSNAME" syntax:
+  
+     .button
+     // => "
    "
+  
+  Or chained:
+  
+     .large.button
+     // => "
    "
+
+  The previous defaulted to divs, however you
+  may also specify the tag type:
+  
+      h1.title My Title
+      // => "
    My Title
    "
+
+## Id literal
+
+  Much like the class literal there's an id literal:
+  
+    #user-1
+    // => "
    "
+
+  Again we may specify the tag as well:
+  
+    ul#menu
+      li: a(href='/home') Home
+      li: a(href='/store') Store
+      li: a(href='/contact') Contact
+
+  Finally all of these may be used in any combination,
+  the following are all valid tags:
+  
+    a.button#contact(style: 'color: red') Contact
+    a.button(style: 'color: red')#contact Contact
+    a(style: 'color: red').button#contact Contact
+
+## Block expansion
+
+  Jade supports the concept of "block expansion", in which
+  using a trailing ":" after a tag will inject a block:
+  
+    ul
+      li: a Foo
+      li: a Bar
+      li: a Baz
+
+## Text
+
+   Arbitrary text may follow tags:
+   
+     p Welcome to my site
+  
+  yields:
+  
+     
    Welcome to my site
    
+
+## Pipe text
+
+  Another form of text is "pipe" text. Pipes act
+  as the text margin for large bodies of text.
+
+    p
+      | This is a large
+      | body of text for
+      | this tag.
+      | 
+      | Nothing too
+      | exciting.
+
+  yields:
+  
+    
    This is a large
+    body of text for
+    this tag.
+
+    Nothing too
+    exciting.
+    
    
+
+  Using pipes we can also specify regular Jade tags
+  within the text:
+  
+    p
+      | Click to visit
+      a(href='http://google.com') Google
+      | if you want.
+
+## Text only tags
+
+  As an alternative to pipe text you may add
+  a trailing "." to indicate that the block
+  contains nothing but plain-text, no tags:
+
+    p.
+      This is a large
+      body of text for
+      this tag.
+
+      Nothing too
+      exciting.
+
+  Some tags are text-only by default, for example
+  _script_, _textarea_, and _style_ tags do not
+  contain nested HTML so Jade implies the trailing ".":
+  
+    script
+      if (foo) {
+        bar();
+      }
+
+    style
+      body {
+        padding: 50px;
+        font: 14px Helvetica;
+      }
+
+## Template script tags
+
+  Sometimes it's useful to define HTML in script
+  tags using Jade, typically for client-side templates.
+  
+  To do this simply give the _script_ tag an arbitrary
+  _type_ attribute such as _text/x-template_:
+  
+    script(type='text/template')
+      h1 Look!
+      p Jade still works in here!
+
+## Interpolation
+
+  Both plain-text and piped-text support interpolation,
+  which comes in two forms, escapes and non-escaped. The
+  following will output the _user.name_ in the paragraph
+  but HTML within it will be escaped to prevent XSS attacks:
+  
+    p Welcome #{user.name}
+
+  The following syntax is identical however it will _not_ escape
+  HTML, and should only be used with strings that you trust:
+  
+    p Welcome !{user.name}
+  
+## Inline HTML
+
+  Sometimes constructing small inline snippets of HTML
+  in Jade can be annoying, luckily we can add plain
+  HTML as well:
+  
+    p Welcome #{user.name}
+
+## Code
+
+  To buffer output with Jade simply use _=_ at the beginning
+  of a line or after a tag. This method escapes any HTML
+  present in the string.
+  
+    p= user.description
+    
+  To buffer output unescaped use the _!=_ variant, but again
+  be careful of XSS.
+  
+    p!= user.description
+  
+  The final way to mess with JavaScript code in Jade is the unbuffered
+  _-_, which can be used for conditionals, defining variables etc:
+  
+    - var user = { description: 'foo bar baz' }
+    #user
+      - if (user.description) {
+        h2 Description
+        p.description= user.description
+      - }
+
+   When compiled blocks are wrapped in anonymous functions, so the
+   following is also valid, without braces:
+   
+     - var user = { description: 'foo bar baz' }
+     #user
+       - if (user.description)
+         h2 Description
+         p.description= user.description
+
+   If you really want you could even use `.forEach()` and others:
+   
+    - users.forEach(function(user){
+      .user
+        h2= user.name
+        p User #{user.name} is #{user.age} years old
+    - })
+
+   Taking this further Jade provides some syntax for conditionals,
+   iteration, switch statements etc. Let's look at those next!
+
+## Assignment
+
+  Jade's first-class assignment is simple, simply use the _=_
+  operator and Jade will _var_ it for you. The following are equivalent:
+  
+    - var user = { name: 'tobi' }
+    user = { name: 'tobi' }
+
+## Conditionals
+
+  Jade's first-class conditional syntax allows for optional
+  parenthesis, and you may now omit the leading _-_ otherwise
+  it's identical, still just regular javascript:
+  
+    user = { description: 'foo bar baz' }
+    #user
+      if user.description
+        h2 Description
+        p.description= user.description
+
+  Jade provides the negated version, _unless_ as well, the following
+  are equivalent:
+  
+    - if (!(user.isAnonymous))
+      p You're logged in as #{user.name}
+
+    unless user.isAnonymous
+      p You're logged in as #{user.name}
+
+## Iteration
+
+  JavaScript's _for_ loops don't look very declarative, so Jade
+  also provides its own _for_ loop construct, aliased as _each_:
+
+    for user in users
+      .user
+        h2= user.name
+        p user #{user.name} is #{user.age} year old
+
+   As mentioned _each_ is identical:
+   
+     each user in users
+       .user
+         h2= user.name
+
+   If necessary the index is available as well:
+   
+      for user, i in users
+        .user(class='user-#{i}')
+          h2= user.name
+
+   Remember, it's just JavaScript:
+   
+      ul#letters
+        for letter in ['a', 'b', 'c']
+          li= letter
+
+## Mixins
+
+  Mixins provide a way to define jade "functions" which "mix in"
+  their contents when called. This is useful for abstracting
+  out large fragments of Jade.
+
+  The simplest possible mixin which accepts no arguments might
+  look like this:
+  
+      mixin hello
+        p Hello
+
+   You use a mixin by placing `+` before the name:
+
+      +hello
+
+   For something a little more dynamic, mixins can take
+   arguments, the mixin itself is converted to a javascript
+   function internally:
+   
+       mixin hello(user)
+         p Hello #{user}
+
+       +hello('Tobi')
+  
+   Yields:
+
+       
    Hello Tobi
    
+
+  Mixins may optionally take blocks, when a block is passed
+  its contents becomes the implicit `block` argument. For
+  example here is a mixin passed a block, and also invoked
+  without passing a block:
+
+      mixin article(title)
+        .article
+          .article-wrapper
+            h1= title
+            if block
+              block
+            else
+              p No content provided
+      
+      +article('Hello world')
+      
+      +article('Hello world')
+        p This is my
+        p Amazing article
+
+   yields:
+   
+       
    
+         
    
+           
    Hello world
    
+           
    No content provided
    
+         
    
+       
    
+
+       
    
+         
    
+           
    Hello world
    
+           
    This is my
    
+           
    Amazing article
    
+         
    
+       
    
+
+  Mixins can even take attributes, just like a tag. When
+  attributes are passed they become the implicit `attributes`
+  argument. Individual attributes can be accessed just like
+  normal object properties:
+  
+      mixin centered
+        .centered(class=attributes.class)
+          block
+      
+      +centered.bold Hello world
+      
+      +centered.red
+        p This is my
+        p Amazing article
+  
+   yields:
+   
+       
    Hello world
    
+       
    
+         
    This is my
    
+         
    Amazing article
    
+       
    
+  
+   If you use `attributes` directly, *all* passed attributes
+   get used:
+   
+      mixin link
+        a.menu(attributes)
+          block
+      
+      +link.highlight(href='#top') Top
+      +link#sec1.plain(href='#section1') Section 1
+      +link#sec2.plain(href='#section2') Section 2
+  
+   yields:
+   
+       Top
+       Section 1
+       Section 2
+   
+   If you pass arguments, they must directly follow the mixin:
+   
+      mixin list(arr)
+        if block
+          .title
+            block
+        ul(attributes)
+          each item in arr
+            li= item
+      
+      +list(['foo', 'bar', 'baz'])(id='myList', class='bold')
+  
+   yields:
+   
+       
      
+         
    • foo
      • 
+         
    • bar
      • 
+         
    • baz
      • 
+       
    
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/jade.min.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/jade.min.js
new file mode 100644
index 0000000..72e4535
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/jade.min.js
@@ -0,0 +1,2 @@
+(function(){function require(p){var path=require.resolve(p),mod=require.modules[path];if(!mod)throw new Error('failed to require "'+p+'"');return mod.exports||(mod.exports={},mod.call(mod.exports,mod,mod.exports,require.relative(path))),mod.exports}require.modules={},require.resolve=function(path){var orig=path,reg=path+".js",index=path+"/index.js";return require.modules[reg]&®||require.modules[index]&&index||orig},require.register=function(path,fn){require.modules[path]=fn},require.relative=function(parent){return function(p){if("."!=p.charAt(0))return require(p);var path=parent.split("/"),segs=p.split("/");path.pop();for(var i=0;i",this.doctype=doctype,this.terse="5"==name||"html"==name,this.xml=0==this.doctype.indexOf("1&&!escape&&block.nodes[0].isText&&block.nodes[1].isText&&this.prettyIndent(1,!0);for(var i=0;i0&&!escape&&block.nodes[i].isText&&block.nodes[i-1].isText&&this.prettyIndent(1,!1),this.visit(block.nodes[i]),block.nodes[i+1]&&block.nodes[i].isText&&block.nodes[i+1].isText&&this.buffer("\\n")},visitDoctype:function(doctype){doctype&&(doctype.val||!this.doctype)&&this.setDoctype(doctype.val||"default"),this.doctype&&this.buffer(this.doctype),this.hasCompiledDoctype=!0},visitMixin:function(mixin){var name=mixin.name.replace(/-/g,"_")+"_mixin",args=mixin.args||"",block=mixin.block,attrs=mixin.attrs,pp=this.pp;if(mixin.call){pp&&this.buf.push("__indent.push('"+Array(this.indents+1).join("  ")+"');");if(block||attrs.length){this.buf.push(name+".call({");if(block){this.buf.push("block: function(){"),this.parentIndents++;var _indents=this.indents;this.indents=0,this.visit(mixin.block),this.indents=_indents,this.parentIndents--,attrs.length?this.buf.push("},"):this.buf.push("}")}if(attrs.length){var val=this.attrs(attrs);val.inherits?this.buf.push("attributes: merge({"+val.buf+"}, attributes), escaped: merge("+val.escaped+", escaped, true)"):this.buf.push("attributes: {"+val.buf+"}, escaped: "+val.escaped)}args?this.buf.push("}, "+args+");"):this.buf.push("});")}else this.buf.push(name+"("+args+");");pp&&this.buf.push("__indent.pop();")}else this.buf.push("var "+name+" = function("+args+"){"),this.buf.push("var block = this.block, attributes = this.attributes || {}, escaped = this.escaped || {};"),this.parentIndents++,this.visit(block),this.parentIndents--,this.buf.push("};")},visitTag:function(tag){this.indents++;var name=tag.name,pp=this.pp;tag.buffer&&(name="' + ("+name+") + '"),this.hasCompiledTag||(!this.hasCompiledDoctype&&"html"==name&&this.visitDoctype(),this.hasCompiledTag=!0),pp&&!tag.isInline()&&this.prettyIndent(0,!0),(~selfClosing.indexOf(name)||tag.selfClosing)&&!this.xml?(this.buffer("<"+name),this.visitAttributes(tag.attrs),this.terse?this.buffer(">"):this.buffer("/>")):(tag.attrs.length?(this.buffer("<"+name),tag.attrs.length&&this.visitAttributes(tag.attrs),this.buffer(">")):this.buffer("<"+name+">"),tag.code&&this.visitCode(tag.code),this.escape="pre"==tag.name,this.visit(tag.block),pp&&!tag.isInline()&&"pre"!=tag.name&&!tag.canInline()&&this.prettyIndent(0,!0),this.buffer("")),this.indents--},visitFilter:function(filter){var fn=filters[filter.name];if(!fn)throw filter.isASTFilter?new Error('unknown ast filter "'+filter.name+':"'):new Error('unknown filter ":'+filter.name+'"');if(filter.isASTFilter)this.buf.push(fn(filter.block,this,filter.attrs));else{var text=filter.block.nodes.map(function(node){return node.val}).join("\n");filter.attrs=filter.attrs||{},filter.attrs.filename=this.options.filename,this.buffer(utils.text(fn(text,filter.attrs)))}},visitText:function(text){text=utils.text(text.val.replace(/\\/g,"\\\\")),this.escape&&(text=escape(text)),this.buffer(text)},visitComment:function(comment){if(!comment.buffer)return;this.pp&&this.prettyIndent(1,!0),this.buffer("")},visitBlockComment:function(comment){if(!comment.buffer)return;0==comment.val.trim().indexOf("if")?(this.buffer("")):(this.buffer(""))},visitCode:function(code){if(code.buffer){var val=code.val.trimLeft();this.buf.push("var __val__ = "+val),val='null == __val__ ? 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rethrow(err,filename,lineno){if(!filename)throw err;var context=3,str=require("fs").readFileSync(filename,"utf8"),lines=str.split("\n"),start=Math.max(lineno-context,0),end=Math.min(lines.length,lineno+context),context=lines.slice(start,end).map(function(line,i){var curr=i+start+1;return(curr==lineno?"  > ":"    ")+curr+"| "+line}).join("\n");throw err.path=filename,err.message=(filename||"Jade")+":"+lineno+"\n"+context+"\n\n"+err.message,err}}),require.register("self-closing.js",function(module,exports,require){module.exports=["meta","img","link","input","source","area","base","col","br","hr"]}),require.register("utils.js",function(module,exports,require){var interpolate=exports.interpolate=function(str){return str.replace(/(\\)?([#!]){(.*?)}/g,function(str,escape,flag,code){return escape?str:"' + "+("!"==flag?"":"escape")+"((interp = "+code.replace(/\\'/g,"'")+") == null ? '' : interp) + '"})},escape=exports.escape=function(str){return str.replace(/'/g,"\\'")};exports.text=function(str){return interpolate(escape(str))}}),window.jade=require("jade")})();
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/compiler.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/compiler.js
new file mode 100644
index 0000000..b7c28e2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/compiler.js
@@ -0,0 +1,654 @@
+
+/*!
+ * Jade - Compiler
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var nodes = require('./nodes')
+  , filters = require('./filters')
+  , doctypes = require('./doctypes')
+  , selfClosing = require('./self-closing')
+  , runtime = require('./runtime')
+  , utils = require('./utils');
+
+// if browser
+//
+// if (!Object.keys) {
+//   Object.keys = function(obj){
+//     var arr = [];
+//     for (var key in obj) {
+//       if (obj.hasOwnProperty(key)) {
+//         arr.push(key);
+//       }
+//     }
+//     return arr;
+//   }
+// }
+//
+// if (!String.prototype.trimLeft) {
+//   String.prototype.trimLeft = function(){
+//     return this.replace(/^\s+/, '');
+//   }
+// }
+//
+// end
+
+
+/**
+ * Initialize `Compiler` with the given `node`.
+ *
+ * @param {Node} node
+ * @param {Object} options
+ * @api public
+ */
+
+var Compiler = module.exports = function Compiler(node, options) {
+  this.options = options = options || {};
+  this.node = node;
+  this.hasCompiledDoctype = false;
+  this.hasCompiledTag = false;
+  this.pp = options.pretty || false;
+  this.debug = false !== options.compileDebug;
+  this.indents = 0;
+  this.parentIndents = 0;
+  if (options.doctype) this.setDoctype(options.doctype);
+};
+
+/**
+ * Compiler prototype.
+ */
+
+Compiler.prototype = {
+
+  /**
+   * Compile parse tree to JavaScript.
+   *
+   * @api public
+   */
+
+  compile: function(){
+    this.buf = ['var interp;'];
+    if (this.pp) this.buf.push("var __indent = [];");
+    this.lastBufferedIdx = -1;
+    this.visit(this.node);
+    return this.buf.join('\n');
+  },
+
+  /**
+   * Sets the default doctype `name`. Sets terse mode to `true` when
+   * html 5 is used, causing self-closing tags to end with ">" vs "/>",
+   * and boolean attributes are not mirrored.
+   *
+   * @param {string} name
+   * @api public
+   */
+
+  setDoctype: function(name){
+    name = (name && name.toLowerCase()) || 'default';
+    this.doctype = doctypes[name] || '';
+    this.terse = this.doctype.toLowerCase() == '';
+    this.xml = 0 == this.doctype.indexOf(' 1 && !escape && block.nodes[0].isText && block.nodes[1].isText)
+      this.prettyIndent(1, true);
+
+    for (var i = 0; i < len; ++i) {
+      // Pretty print text
+      if (pp && i > 0 && !escape && block.nodes[i].isText && block.nodes[i-1].isText)
+        this.prettyIndent(1, false);
+
+      this.visit(block.nodes[i]);
+      // Multiple text nodes are separated by newlines
+      if (block.nodes[i+1] && block.nodes[i].isText && block.nodes[i+1].isText)
+        this.buffer('\\n');
+    }
+  },
+
+  /**
+   * Visit `doctype`. Sets terse mode to `true` when html 5
+   * is used, causing self-closing tags to end with ">" vs "/>",
+   * and boolean attributes are not mirrored.
+   *
+   * @param {Doctype} doctype
+   * @api public
+   */
+
+  visitDoctype: function(doctype){
+    if (doctype && (doctype.val || !this.doctype)) {
+      this.setDoctype(doctype.val || 'default');
+    }
+
+    if (this.doctype) this.buffer(this.doctype);
+    this.hasCompiledDoctype = true;
+  },
+
+  /**
+   * Visit `mixin`, generating a function that
+   * may be called within the template.
+   *
+   * @param {Mixin} mixin
+   * @api public
+   */
+
+  visitMixin: function(mixin){
+    var name = mixin.name.replace(/-/g, '_') + '_mixin'
+      , args = mixin.args || ''
+      , block = mixin.block
+      , attrs = mixin.attrs
+      , pp = this.pp;
+
+    if (mixin.call) {
+      if (pp) this.buf.push("__indent.push('" + Array(this.indents + 1).join('  ') + "');")
+      if (block || attrs.length) {
+
+        this.buf.push(name + '.call({');
+
+        if (block) {
+          this.buf.push('block: function(){');
+
+          // Render block with no indents, dynamically added when rendered
+          this.parentIndents++;
+          var _indents = this.indents;
+          this.indents = 0;
+          this.visit(mixin.block);
+          this.indents = _indents;
+          this.parentIndents--;
+
+          if (attrs.length) {
+            this.buf.push('},');
+          } else {
+            this.buf.push('}');
+          }
+        }
+
+        if (attrs.length) {
+          var val = this.attrs(attrs);
+          if (val.inherits) {
+            this.buf.push('attributes: merge({' + val.buf
+                + '}, attributes), escaped: merge(' + val.escaped + ', escaped, true)');
+          } else {
+            this.buf.push('attributes: {' + val.buf + '}, escaped: ' + val.escaped);
+          }
+        }
+
+        if (args) {
+          this.buf.push('}, ' + args + ');');
+        } else {
+          this.buf.push('});');
+        }
+
+      } else {
+        this.buf.push(name + '(' + args + ');');
+      }
+      if (pp) this.buf.push("__indent.pop();")
+    } else {
+      this.buf.push('var ' + name + ' = function(' + args + '){');
+      this.buf.push('var block = this.block, attributes = this.attributes || {}, escaped = this.escaped || {};');
+      this.parentIndents++;
+      this.visit(block);
+      this.parentIndents--;
+      this.buf.push('};');
+    }
+  },
+
+  /**
+   * Visit `tag` buffering tag markup, generating
+   * attributes, visiting the `tag`'s code and block.
+   *
+   * @param {Tag} tag
+   * @api public
+   */
+
+  visitTag: function(tag){
+    this.indents++;
+    var name = tag.name
+      , pp = this.pp;
+
+    if (tag.buffer) name = "' + (" + name + ") + '";
+
+    if (!this.hasCompiledTag) {
+      if (!this.hasCompiledDoctype && 'html' == name) {
+        this.visitDoctype();
+      }
+      this.hasCompiledTag = true;
+    }
+
+    // pretty print
+    if (pp && !tag.isInline())
+      this.prettyIndent(0, true);
+
+    if ((~selfClosing.indexOf(name) || tag.selfClosing) && !this.xml) {
+      this.buffer('<' + name);
+      this.visitAttributes(tag.attrs);
+      this.terse
+        ? this.buffer('>')
+        : this.buffer('/>');
+    } else {
+      // Optimize attributes buffering
+      if (tag.attrs.length) {
+        this.buffer('<' + name);
+        if (tag.attrs.length) this.visitAttributes(tag.attrs);
+        this.buffer('>');
+      } else {
+        this.buffer('<' + name + '>');
+      }
+      if (tag.code) this.visitCode(tag.code);
+      this.escape = 'pre' == tag.name;
+      this.visit(tag.block);
+
+      // pretty print
+      if (pp && !tag.isInline() && 'pre' != tag.name && !tag.canInline())
+        this.prettyIndent(0, true);
+
+      this.buffer('');
+    }
+    this.indents--;
+  },
+
+  /**
+   * Visit `filter`, throwing when the filter does not exist.
+   *
+   * @param {Filter} filter
+   * @api public
+   */
+
+  visitFilter: function(filter){
+    var fn = filters[filter.name];
+
+    // unknown filter
+    if (!fn) {
+      if (filter.isASTFilter) {
+        throw new Error('unknown ast filter "' + filter.name + ':"');
+      } else {
+        throw new Error('unknown filter ":' + filter.name + '"');
+      }
+    }
+
+    if (filter.isASTFilter) {
+      this.buf.push(fn(filter.block, this, filter.attrs));
+    } else {
+      var text = filter.block.nodes.map(function(node){ return node.val }).join('\n');
+      filter.attrs = filter.attrs || {};
+      filter.attrs.filename = this.options.filename;
+      this.buffer(utils.text(fn(text, filter.attrs)));
+    }
+  },
+
+  /**
+   * Visit `text` node.
+   *
+   * @param {Text} text
+   * @api public
+   */
+
+  visitText: function(text){
+    text = utils.text(text.val.replace(/\\/g, '\\\\'));
+    if (this.escape) text = escape(text);
+    this.buffer(text);
+  },
+
+  /**
+   * Visit a `comment`, only buffering when the buffer flag is set.
+   *
+   * @param {Comment} comment
+   * @api public
+   */
+
+  visitComment: function(comment){
+    if (!comment.buffer) return;
+    if (this.pp) this.prettyIndent(1, true);
+    this.buffer('');
+  },
+
+  /**
+   * Visit a `BlockComment`.
+   *
+   * @param {Comment} comment
+   * @api public
+   */
+
+  visitBlockComment: function(comment){
+    if (!comment.buffer) return;
+    if (0 == comment.val.trim().indexOf('if')) {
+      this.buffer('');
+    } else {
+      this.buffer('');
+    }
+  },
+
+  /**
+   * Visit `code`, respecting buffer / escape flags.
+   * If the code is followed by a block, wrap it in
+   * a self-calling function.
+   *
+   * @param {Code} code
+   * @api public
+   */
+
+  visitCode: function(code){
+    // Wrap code blocks with {}.
+    // we only wrap unbuffered code blocks ATM
+    // since they are usually flow control
+
+    // Buffer code
+    if (code.buffer) {
+      var val = code.val.trimLeft();
+      this.buf.push('var __val__ = ' + val);
+      val = 'null == __val__ ? "" : __val__';
+      if (code.escape) val = 'escape(' + val + ')';
+      this.buf.push("buf.push(" + val + ");");
+    } else {
+      this.buf.push(code.val);
+    }
+
+    // Block support
+    if (code.block) {
+      if (!code.buffer) this.buf.push('{');
+      this.visit(code.block);
+      if (!code.buffer) this.buf.push('}');
+    }
+  },
+
+  /**
+   * Visit `each` block.
+   *
+   * @param {Each} each
+   * @api public
+   */
+
+  visitEach: function(each){
+    this.buf.push(''
+      + '// iterate ' + each.obj + '\n'
+      + ';(function(){\n'
+      + '  if (\'number\' == typeof ' + each.obj + '.length) {\n');
+
+    if (each.alternative) {
+      this.buf.push('  if (' + each.obj + '.length) {');
+    }
+
+    this.buf.push(''
+      + '    for (var ' + each.key + ' = 0, $$l = ' + each.obj + '.length; ' + each.key + ' < $$l; ' + each.key + '++) {\n'
+      + '      var ' + each.val + ' = ' + each.obj + '[' + each.key + '];\n');
+
+    this.visit(each.block);
+
+    this.buf.push('    }\n');
+
+    if (each.alternative) {
+      this.buf.push('  } else {');
+      this.visit(each.alternative);
+      this.buf.push('  }');
+    }
+
+    this.buf.push(''
+      + '  } else {\n'
+      + '    for (var ' + each.key + ' in ' + each.obj + ') {\n'
+      // if browser
+      // + '      if (' + each.obj + '.hasOwnProperty(' + each.key + ')){'
+      // end
+      + '      var ' + each.val + ' = ' + each.obj + '[' + each.key + '];\n');
+
+    this.visit(each.block);
+
+    // if browser
+    // this.buf.push('      }\n');
+    // end
+
+    this.buf.push('   }\n  }\n}).call(this);\n');
+  },
+
+  /**
+   * Visit `attrs`.
+   *
+   * @param {Array} attrs
+   * @api public
+   */
+
+  visitAttributes: function(attrs){
+    var val = this.attrs(attrs);
+    if (val.inherits) {
+      this.buf.push("buf.push(attrs(merge({ " + val.buf +
+          " }, attributes), merge(" + val.escaped + ", escaped, true)));");
+    } else if (val.constant) {
+      eval('var buf={' + val.buf + '};');
+      this.buffer(runtime.attrs(buf, JSON.parse(val.escaped)), true);
+    } else {
+      this.buf.push("buf.push(attrs({ " + val.buf + " }, " + val.escaped + "));");
+    }
+  },
+
+  /**
+   * Compile attributes.
+   */
+
+  attrs: function(attrs){
+    var buf = []
+      , classes = []
+      , escaped = {}
+      , constant = attrs.every(function(attr){ return isConstant(attr.val) })
+      , inherits = false;
+
+    if (this.terse) buf.push('terse: true');
+
+    attrs.forEach(function(attr){
+      if (attr.name == 'attributes') return inherits = true;
+      escaped[attr.name] = attr.escaped;
+      if (attr.name == 'class') {
+        classes.push('(' + attr.val + ')');
+      } else {
+        var pair = "'" + attr.name + "':(" + attr.val + ')';
+        buf.push(pair);
+      }
+    });
+
+    if (classes.length) {
+      classes = classes.join(" + ' ' + ");
+      buf.push("class: " + classes);
+    }
+
+    return {
+      buf: buf.join(', ').replace('class:', '"class":'),
+      escaped: JSON.stringify(escaped),
+      inherits: inherits,
+      constant: constant
+    };
+  }
+};
+
+/**
+ * Check if expression can be evaluated to a constant
+ *
+ * @param {String} expression
+ * @return {Boolean}
+ * @api private
+ */
+
+function isConstant(val){
+  // Check strings/literals
+  if (/^ *("([^"\\]*(\\.[^"\\]*)*)"|'([^'\\]*(\\.[^'\\]*)*)'|true|false|null|undefined) *$/i.test(val))
+    return true;
+
+  // Check numbers
+  if (!isNaN(Number(val)))
+    return true;
+
+  // Check arrays
+  var matches;
+  if (matches = /^ *\[(.*)\] *$/.exec(val))
+    return matches[1].split(',').every(isConstant);
+
+  return false;
+}
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+function escape(html){
+  return String(html)
+    .replace(/&(?!\w+;)/g, '&')
+    .replace(//g, '>')
+    .replace(/"/g, '"');
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/doctypes.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/doctypes.js
new file mode 100644
index 0000000..e87ca1e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/doctypes.js
@@ -0,0 +1,18 @@
+
+/*!
+ * Jade - doctypes
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = {
+    '5': ''
+  , 'default': ''
+  , 'xml': ''
+  , 'transitional': ''
+  , 'strict': ''
+  , 'frameset': ''
+  , '1.1': ''
+  , 'basic': ''
+  , 'mobile': ''
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/filters.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/filters.js
new file mode 100644
index 0000000..fdb634c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/filters.js
@@ -0,0 +1,97 @@
+
+/*!
+ * Jade - filters
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = {
+  
+  /**
+   * Wrap text with CDATA block.
+   */
+  
+  cdata: function(str){
+    return '';
+  },
+  
+  /**
+   * Transform sass to css, wrapped in style tags.
+   */
+  
+  sass: function(str){
+    str = str.replace(/\\n/g, '\n');
+    var sass = require('sass').render(str).replace(/\n/g, '\\n');
+    return ''; 
+  },
+  
+  /**
+   * Transform stylus to css, wrapped in style tags.
+   */
+  
+  stylus: function(str, options){
+    var ret;
+    str = str.replace(/\\n/g, '\n');
+    var stylus = require('stylus');
+    stylus(str, options).render(function(err, css){
+      if (err) throw err;
+      ret = css.replace(/\n/g, '\\n');
+    });
+    return ''; 
+  },
+  
+  /**
+   * Transform less to css, wrapped in style tags.
+   */
+  
+  less: function(str){
+    var ret;
+    str = str.replace(/\\n/g, '\n');
+    require('less').render(str, function(err, css){
+      if (err) throw err;
+      ret = '';  
+    });
+    return ret;
+  },
+  
+  /**
+   * Transform markdown to html.
+   */
+  
+  markdown: function(str){
+    var md;
+
+    // support markdown / discount
+    try {
+      md = require('markdown');
+    } catch (err){
+      try {
+        md = require('discount');
+      } catch (err) {
+        try {
+          md = require('markdown-js');
+        } catch (err) {
+          try {
+            md = require('marked');
+          } catch (err) {
+            throw new
+              Error('Cannot find markdown library, install markdown, discount, or marked.');
+          }
+        }
+      }
+    }
+
+    str = str.replace(/\\n/g, '\n');
+    return md.parse(str).replace(/\n/g, '\\n').replace(/'/g,''');
+  },
+  
+  /**
+   * Transform coffeescript to javascript.
+   */
+
+  coffeescript: function(str){
+    str = str.replace(/\\n/g, '\n');
+    var js = require('coffee-script').compile(str).replace(/\\/g, '\\\\').replace(/\n/g, '\\n');
+    return '';
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/inline-tags.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/inline-tags.js
new file mode 100644
index 0000000..491de0b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/inline-tags.js
@@ -0,0 +1,28 @@
+
+/*!
+ * Jade - inline tags
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = [
+    'a'
+  , 'abbr'
+  , 'acronym'
+  , 'b'
+  , 'br'
+  , 'code'
+  , 'em'
+  , 'font'
+  , 'i'
+  , 'img'
+  , 'ins'
+  , 'kbd'
+  , 'map'
+  , 'samp'
+  , 'small'
+  , 'span'
+  , 'strong'
+  , 'sub'
+  , 'sup'
+];
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/jade.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/jade.js
new file mode 100644
index 0000000..c6f7ede
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/jade.js
@@ -0,0 +1,253 @@
+/*!
+ * Jade
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Parser = require('./parser')
+  , Lexer = require('./lexer')
+  , Compiler = require('./compiler')
+  , runtime = require('./runtime')
+// if node
+  , fs = require('fs');
+// end
+
+/**
+ * Library version.
+ */
+
+exports.version = '0.27.2';
+
+/**
+ * Expose self closing tags.
+ */
+
+exports.selfClosing = require('./self-closing');
+
+/**
+ * Default supported doctypes.
+ */
+
+exports.doctypes = require('./doctypes');
+
+/**
+ * Text filters.
+ */
+
+exports.filters = require('./filters');
+
+/**
+ * Utilities.
+ */
+
+exports.utils = require('./utils');
+
+/**
+ * Expose `Compiler`.
+ */
+
+exports.Compiler = Compiler;
+
+/**
+ * Expose `Parser`.
+ */
+
+exports.Parser = Parser;
+
+/**
+ * Expose `Lexer`.
+ */
+
+exports.Lexer = Lexer;
+
+/**
+ * Nodes.
+ */
+
+exports.nodes = require('./nodes');
+
+/**
+ * Jade runtime helpers.
+ */
+
+exports.runtime = runtime;
+
+/**
+ * Template function cache.
+ */
+
+exports.cache = {};
+
+/**
+ * Parse the given `str` of jade and return a function body.
+ *
+ * @param {String} str
+ * @param {Object} options
+ * @return {String}
+ * @api private
+ */
+
+function parse(str, options){
+  try {
+    // Parse
+    var parser = new Parser(str, options.filename, options);
+
+    // Compile
+    var compiler = new (options.compiler || Compiler)(parser.parse(), options)
+      , js = compiler.compile();
+
+    // Debug compiler
+    if (options.debug) {
+      console.error('\nCompiled Function:\n\n\033[90m%s\033[0m', js.replace(/^/gm, '  '));
+    }
+
+    return ''
+      + 'var buf = [];\n'
+      + (options.self
+        ? 'var self = locals || {};\n' + js
+        : 'with (locals || {}) {\n' + js + '\n}\n')
+      + 'return buf.join("");';
+  } catch (err) {
+    parser = parser.context();
+    runtime.rethrow(err, parser.filename, parser.lexer.lineno);
+  }
+}
+
+/**
+ * Strip any UTF-8 BOM off of the start of `str`, if it exists.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+function stripBOM(str){
+  return 0xFEFF == str.charCodeAt(0)
+    ? str.substring(1)
+    : str;
+}
+
+/**
+ * Compile a `Function` representation of the given jade `str`.
+ *
+ * Options:
+ *
+ *   - `compileDebug` when `false` debugging code is stripped from the compiled template
+ *   - `client` when `true` the helper functions `escape()` etc will reference `jade.escape()`
+ *      for use with the Jade client-side runtime.js
+ *
+ * @param {String} str
+ * @param {Options} options
+ * @return {Function}
+ * @api public
+ */
+
+exports.compile = function(str, options){
+  var options = options || {}
+    , client = options.client
+    , filename = options.filename
+      ? JSON.stringify(options.filename)
+      : 'undefined'
+    , fn;
+
+  str = stripBOM(String(str));
+
+  if (options.compileDebug !== false) {
+    fn = [
+        'var __jade = [{ lineno: 1, filename: ' + filename + ' }];'
+      , 'try {'
+      , parse(str, options)
+      , '} catch (err) {'
+      , '  rethrow(err, __jade[0].filename, __jade[0].lineno);'
+      , '}'
+    ].join('\n');
+  } else {
+    fn = parse(str, options);
+  }
+
+  if (client) {
+    fn = 'attrs = attrs || jade.attrs; escape = escape || jade.escape; rethrow = rethrow || jade.rethrow; merge = merge || jade.merge;\n' + fn;
+  }
+
+  fn = new Function('locals, attrs, escape, rethrow, merge', fn);
+
+  if (client) return fn;
+
+  return function(locals){
+    return fn(locals, runtime.attrs, runtime.escape, runtime.rethrow, runtime.merge);
+  };
+};
+
+/**
+ * Render the given `str` of jade and invoke
+ * the callback `fn(err, str)`.
+ *
+ * Options:
+ *
+ *   - `cache` enable template caching
+ *   - `filename` filename required for `include` / `extends` and caching
+ *
+ * @param {String} str
+ * @param {Object|Function} options or fn
+ * @param {Function} fn
+ * @api public
+ */
+
+exports.render = function(str, options, fn){
+  // swap args
+  if ('function' == typeof options) {
+    fn = options, options = {};
+  }
+
+  // cache requires .filename
+  if (options.cache && !options.filename) {
+    return fn(new Error('the "filename" option is required for caching'));
+  }
+
+  try {
+    var path = options.filename;
+    var tmpl = options.cache
+      ? exports.cache[path] || (exports.cache[path] = exports.compile(str, options))
+      : exports.compile(str, options);
+    fn(null, tmpl(options));
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Render a Jade file at the given `path` and callback `fn(err, str)`.
+ *
+ * @param {String} path
+ * @param {Object|Function} options or callback
+ * @param {Function} fn
+ * @api public
+ */
+
+exports.renderFile = function(path, options, fn){
+  var key = path + ':string';
+
+  if ('function' == typeof options) {
+    fn = options, options = {};
+  }
+
+  try {
+    options.filename = path;
+    var str = options.cache
+      ? exports.cache[key] || (exports.cache[key] = fs.readFileSync(path, 'utf8'))
+      : fs.readFileSync(path, 'utf8');
+    exports.render(str, options, fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Express support.
+ */
+
+exports.__express = exports.renderFile;
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/lexer.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/lexer.js
new file mode 100644
index 0000000..51b1690
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/lexer.js
@@ -0,0 +1,773 @@
+
+/*!
+ * Jade - Lexer
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+var utils = require('./utils');
+
+/**
+ * Initialize `Lexer` with the given `str`.
+ *
+ * Options:
+ *
+ *   - `colons` allow colons for attr delimiters
+ *
+ * @param {String} str
+ * @param {Object} options
+ * @api private
+ */
+
+var Lexer = module.exports = function Lexer(str, options) {
+  options = options || {};
+  this.input = str.replace(/\r\n|\r/g, '\n');
+  this.colons = options.colons;
+  this.deferredTokens = [];
+  this.lastIndents = 0;
+  this.lineno = 1;
+  this.stash = [];
+  this.indentStack = [];
+  this.indentRe = null;
+  this.pipeless = false;
+};
+
+/**
+ * Lexer prototype.
+ */
+
+Lexer.prototype = {
+  
+  /**
+   * Construct a token with the given `type` and `val`.
+   *
+   * @param {String} type
+   * @param {String} val
+   * @return {Object}
+   * @api private
+   */
+  
+  tok: function(type, val){
+    return {
+        type: type
+      , line: this.lineno
+      , val: val
+    }
+  },
+  
+  /**
+   * Consume the given `len` of input.
+   *
+   * @param {Number} len
+   * @api private
+   */
+  
+  consume: function(len){
+    this.input = this.input.substr(len);
+  },
+  
+  /**
+   * Scan for `type` with the given `regexp`.
+   *
+   * @param {String} type
+   * @param {RegExp} regexp
+   * @return {Object}
+   * @api private
+   */
+  
+  scan: function(regexp, type){
+    var captures;
+    if (captures = regexp.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok(type, captures[1]);
+    }
+  },
+  
+  /**
+   * Defer the given `tok`.
+   *
+   * @param {Object} tok
+   * @api private
+   */
+  
+  defer: function(tok){
+    this.deferredTokens.push(tok);
+  },
+  
+  /**
+   * Lookahead `n` tokens.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+  
+  lookahead: function(n){
+    var fetch = n - this.stash.length;
+    while (fetch-- > 0) this.stash.push(this.next());
+    return this.stash[--n];
+  },
+  
+  /**
+   * Return the indexOf `start` / `end` delimiters.
+   *
+   * @param {String} start
+   * @param {String} end
+   * @return {Number}
+   * @api private
+   */
+  
+  indexOfDelimiters: function(start, end){
+    var str = this.input
+      , nstart = 0
+      , nend = 0
+      , pos = 0;
+    for (var i = 0, len = str.length; i < len; ++i) {
+      if (start == str.charAt(i)) {
+        ++nstart;
+      } else if (end == str.charAt(i)) {
+        if (++nend == nstart) {
+          pos = i;
+          break;
+        }
+      }
+    }
+    return pos;
+  },
+  
+  /**
+   * Stashed token.
+   */
+  
+  stashed: function() {
+    return this.stash.length
+      && this.stash.shift();
+  },
+  
+  /**
+   * Deferred token.
+   */
+  
+  deferred: function() {
+    return this.deferredTokens.length 
+      && this.deferredTokens.shift();
+  },
+  
+  /**
+   * end-of-source.
+   */
+  
+  eos: function() {
+    if (this.input.length) return;
+    if (this.indentStack.length) {
+      this.indentStack.shift();
+      return this.tok('outdent');
+    } else {
+      return this.tok('eos');
+    }
+  },
+
+  /**
+   * Blank line.
+   */
+  
+  blank: function() {
+    var captures;
+    if (captures = /^\n *\n/.exec(this.input)) {
+      this.consume(captures[0].length - 1);
+      if (this.pipeless) return this.tok('text', '');
+      return this.next();
+    }
+  },
+
+  /**
+   * Comment.
+   */
+  
+  comment: function() {
+    var captures;
+    if (captures = /^ *\/\/(-)?([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('comment', captures[2]);
+      tok.buffer = '-' != captures[1];
+      return tok;
+    }
+  },
+
+  /**
+   * Interpolated tag.
+   */
+
+  interpolation: function() {
+    var captures;
+    if (captures = /^#\{(.*?)\}/.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok('interpolation', captures[1]);
+    }
+  },
+
+  /**
+   * Tag.
+   */
+  
+  tag: function() {
+    var captures;
+    if (captures = /^(\w[-:\w]*)(\/?)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok, name = captures[1];
+      if (':' == name[name.length - 1]) {
+        name = name.slice(0, -1);
+        tok = this.tok('tag', name);
+        this.defer(this.tok(':'));
+        while (' ' == this.input[0]) this.input = this.input.substr(1);
+      } else {
+        tok = this.tok('tag', name);
+      }
+      tok.selfClosing = !! captures[2];
+      return tok;
+    }
+  },
+  
+  /**
+   * Filter.
+   */
+  
+  filter: function() {
+    return this.scan(/^:(\w+)/, 'filter');
+  },
+  
+  /**
+   * Doctype.
+   */
+  
+  doctype: function() {
+    return this.scan(/^(?:!!!|doctype) *([^\n]+)?/, 'doctype');
+  },
+
+  /**
+   * Id.
+   */
+  
+  id: function() {
+    return this.scan(/^#([\w-]+)/, 'id');
+  },
+  
+  /**
+   * Class.
+   */
+  
+  className: function() {
+    return this.scan(/^\.([\w-]+)/, 'class');
+  },
+  
+  /**
+   * Text.
+   */
+  
+  text: function() {
+    return this.scan(/^(?:\| ?| ?)?([^\n]+)/, 'text');
+  },
+
+  /**
+   * Extends.
+   */
+  
+  "extends": function() {
+    return this.scan(/^extends? +([^\n]+)/, 'extends');
+  },
+
+  /**
+   * Block prepend.
+   */
+  
+  prepend: function() {
+    var captures;
+    if (captures = /^prepend +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'prepend'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+  
+  /**
+   * Block append.
+   */
+  
+  append: function() {
+    var captures;
+    if (captures = /^append +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'append'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Block.
+   */
+  
+  block: function() {
+    var captures;
+    if (captures = /^block\b *(?:(prepend|append) +)?([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = captures[1] || 'replace'
+        , name = captures[2]
+        , tok = this.tok('block', name);
+
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Yield.
+   */
+  
+  yield: function() {
+    return this.scan(/^yield */, 'yield');
+  },
+
+  /**
+   * Include.
+   */
+  
+  include: function() {
+    return this.scan(/^include +([^\n]+)/, 'include');
+  },
+
+  /**
+   * Case.
+   */
+  
+  "case": function() {
+    return this.scan(/^case +([^\n]+)/, 'case');
+  },
+
+  /**
+   * When.
+   */
+  
+  when: function() {
+    return this.scan(/^when +([^:\n]+)/, 'when');
+  },
+
+  /**
+   * Default.
+   */
+  
+  "default": function() {
+    return this.scan(/^default */, 'default');
+  },
+
+  /**
+   * Assignment.
+   */
+  
+  assignment: function() {
+    var captures;
+    if (captures = /^(\w+) += *([^;\n]+)( *;? *)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var name = captures[1]
+        , val = captures[2];
+      return this.tok('code', 'var ' + name + ' = (' + val + ');');
+    }
+  },
+
+  /**
+   * Call mixin.
+   */
+  
+  call: function(){
+    var captures;
+    if (captures = /^\+([-\w]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('call', captures[1]);
+      
+      // Check for args (not attributes)
+      if (captures = /^ *\((.*?)\)/.exec(this.input)) {
+        if (!/^ *[-\w]+ *=/.test(captures[1])) {
+          this.consume(captures[0].length);
+          tok.args = captures[1];
+        }
+      }
+      
+      return tok;
+    }
+  },
+
+  /**
+   * Mixin.
+   */
+
+  mixin: function(){
+    var captures;
+    if (captures = /^mixin +([-\w]+)(?: *\((.*)\))?/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('mixin', captures[1]);
+      tok.args = captures[2];
+      return tok;
+    }
+  },
+
+  /**
+   * Conditional.
+   */
+  
+  conditional: function() {
+    var captures;
+    if (captures = /^(if|unless|else if|else)\b([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var type = captures[1]
+        , js = captures[2];
+
+      switch (type) {
+        case 'if': js = 'if (' + js + ')'; break;
+        case 'unless': js = 'if (!(' + js + '))'; break;
+        case 'else if': js = 'else if (' + js + ')'; break;
+        case 'else': js = 'else'; break;
+      }
+
+      return this.tok('code', js);
+    }
+  },
+
+  /**
+   * While.
+   */
+  
+  "while": function() {
+    var captures;
+    if (captures = /^while +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok('code', 'while (' + captures[1] + ')');
+    }
+  },
+
+  /**
+   * Each.
+   */
+  
+  each: function() {
+    var captures;
+    if (captures = /^(?:- *)?(?:each|for) +(\w+)(?: *, *(\w+))? * in *([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('each', captures[1]);
+      tok.key = captures[2] || '$index';
+      tok.code = captures[3];
+      return tok;
+    }
+  },
+  
+  /**
+   * Code.
+   */
+  
+  code: function() {
+    var captures;
+    if (captures = /^(!?=|-)([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var flags = captures[1];
+      captures[1] = captures[2];
+      var tok = this.tok('code', captures[1]);
+      tok.escape = flags[0] === '=';
+      tok.buffer = flags[0] === '=' || flags[1] === '=';
+      return tok;
+    }
+  },
+  
+  /**
+   * Attributes.
+   */
+  
+  attrs: function() {
+    if ('(' == this.input.charAt(0)) {
+      var index = this.indexOfDelimiters('(', ')')
+        , str = this.input.substr(1, index-1)
+        , tok = this.tok('attrs')
+        , len = str.length
+        , colons = this.colons
+        , states = ['key']
+        , escapedAttr
+        , key = ''
+        , val = ''
+        , quote
+        , c
+        , p;
+
+      function state(){
+        return states[states.length - 1];
+      }
+
+      function interpolate(attr) {
+        return attr.replace(/#\{([^}]+)\}/g, function(_, expr){
+          return quote + " + (" + expr + ") + " + quote;
+        });
+      }
+
+      this.consume(index + 1);
+      tok.attrs = {};
+      tok.escaped = {};
+
+      function parse(c) {
+        var real = c;
+        // TODO: remove when people fix ":"
+        if (colons && ':' == c) c = '=';
+        switch (c) {
+          case ',':
+          case '\n':
+            switch (state()) {
+              case 'expr':
+              case 'array':
+              case 'string':
+              case 'object':
+                val += c;
+                break;
+              default:
+                states.push('key');
+                val = val.trim();
+                key = key.trim();
+                if ('' == key) return;
+                key = key.replace(/^['"]|['"]$/g, '').replace('!', '');
+                tok.escaped[key] = escapedAttr;
+                tok.attrs[key] = '' == val
+                  ? true
+                  : interpolate(val);
+                key = val = '';
+            }
+            break;
+          case '=':
+            switch (state()) {
+              case 'key char':
+                key += real;
+                break;
+              case 'val':
+              case 'expr':
+              case 'array':
+              case 'string':
+              case 'object':
+                val += real;
+                break;
+              default:
+                escapedAttr = '!' != p;
+                states.push('val');
+            }
+            break;
+          case '(':
+            if ('val' == state()
+              || 'expr' == state()) states.push('expr');
+            val += c;
+            break;
+          case ')':
+            if ('expr' == state()
+              || 'val' == state()) states.pop();
+            val += c;
+            break;
+          case '{':
+            if ('val' == state()) states.push('object');
+            val += c;
+            break;
+          case '}':
+            if ('object' == state()) states.pop();
+            val += c;
+            break;
+          case '[':
+            if ('val' == state()) states.push('array');
+            val += c;
+            break;
+          case ']':
+            if ('array' == state()) states.pop();
+            val += c;
+            break;
+          case '"':
+          case "'":
+            switch (state()) {
+              case 'key':
+                states.push('key char');
+                break;
+              case 'key char':
+                states.pop();
+                break;
+              case 'string':
+                if (c == quote) states.pop();
+                val += c;
+                break;
+              default:
+                states.push('string');
+                val += c;
+                quote = c;
+            }
+            break;
+          case '':
+            break;
+          default:
+            switch (state()) {
+              case 'key':
+              case 'key char':
+                key += c;
+                break;
+              default:
+                val += c;
+            }
+        }
+        p = c;
+      }
+
+      for (var i = 0; i < len; ++i) {
+        parse(str.charAt(i));
+      }
+
+      parse(',');
+
+      if ('/' == this.input.charAt(0)) {
+        this.consume(1);
+        tok.selfClosing = true;
+      }
+
+      return tok;
+    }
+  },
+  
+  /**
+   * Indent | Outdent | Newline.
+   */
+  
+  indent: function() {
+    var captures, re;
+
+    // established regexp
+    if (this.indentRe) {
+      captures = this.indentRe.exec(this.input);
+    // determine regexp
+    } else {
+      // tabs
+      re = /^\n(\t*) */;
+      captures = re.exec(this.input);
+
+      // spaces
+      if (captures && !captures[1].length) {
+        re = /^\n( *)/;
+        captures = re.exec(this.input);
+      }
+
+      // established
+      if (captures && captures[1].length) this.indentRe = re;
+    }
+
+    if (captures) {
+      var tok
+        , indents = captures[1].length;
+
+      ++this.lineno;
+      this.consume(indents + 1);
+
+      if (' ' == this.input[0] || '\t' == this.input[0]) {
+        throw new Error('Invalid indentation, you can use tabs or spaces but not both');
+      }
+
+      // blank line
+      if ('\n' == this.input[0]) return this.tok('newline');
+
+      // outdent
+      if (this.indentStack.length && indents < this.indentStack[0]) {
+        while (this.indentStack.length && this.indentStack[0] > indents) {
+          this.stash.push(this.tok('outdent'));
+          this.indentStack.shift();
+        }
+        tok = this.stash.pop();
+      // indent
+      } else if (indents && indents != this.indentStack[0]) {
+        this.indentStack.unshift(indents);
+        tok = this.tok('indent', indents);
+      // newline
+      } else {
+        tok = this.tok('newline');
+      }
+
+      return tok;
+    }
+  },
+
+  /**
+   * Pipe-less text consumed only when 
+   * pipeless is true;
+   */
+
+  pipelessText: function() {
+    if (this.pipeless) {
+      if ('\n' == this.input[0]) return;
+      var i = this.input.indexOf('\n');
+      if (-1 == i) i = this.input.length;
+      var str = this.input.substr(0, i);
+      this.consume(str.length);
+      return this.tok('text', str);
+    }
+  },
+
+  /**
+   * ':'
+   */
+
+  colon: function() {
+    return this.scan(/^: */, ':');
+  },
+
+  /**
+   * Return the next token object, or those
+   * previously stashed by lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  advance: function(){
+    return this.stashed()
+      || this.next();
+  },
+  
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  next: function() {
+    return this.deferred()
+      || this.blank()
+      || this.eos()
+      || this.pipelessText()
+      || this.yield()
+      || this.doctype()
+      || this.interpolation()
+      || this["case"]()
+      || this.when()
+      || this["default"]()
+      || this["extends"]()
+      || this.append()
+      || this.prepend()
+      || this.block()
+      || this.include()
+      || this.mixin()
+      || this.call()
+      || this.conditional()
+      || this.each()
+      || this["while"]()
+      || this.assignment()
+      || this.tag()
+      || this.filter()
+      || this.code()
+      || this.id()
+      || this.className()
+      || this.attrs()
+      || this.indent()
+      || this.comment()
+      || this.colon()
+      || this.text();
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/attrs.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/attrs.js
new file mode 100644
index 0000000..5de9b59
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/attrs.js
@@ -0,0 +1,77 @@
+
+/*!
+ * Jade - nodes - Attrs
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node'),
+    Block = require('./block');
+
+/**
+ * Initialize a `Attrs` node.
+ *
+ * @api public
+ */
+
+var Attrs = module.exports = function Attrs() {
+  this.attrs = [];
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Attrs.prototype.__proto__ = Node.prototype;
+
+/**
+ * Set attribute `name` to `val`, keep in mind these become
+ * part of a raw js object literal, so to quote a value you must
+ * '"quote me"', otherwise or example 'user.name' is literal JavaScript.
+ *
+ * @param {String} name
+ * @param {String} val
+ * @param {Boolean} escaped
+ * @return {Tag} for chaining
+ * @api public
+ */
+
+Attrs.prototype.setAttribute = function(name, val, escaped){
+  this.attrs.push({ name: name, val: val, escaped: escaped });
+  return this;
+};
+
+/**
+ * Remove attribute `name` when present.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+Attrs.prototype.removeAttribute = function(name){
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      delete this.attrs[i];
+    }
+  }
+};
+
+/**
+ * Get attribute value by `name`.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api public
+ */
+
+Attrs.prototype.getAttribute = function(name){
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      return this.attrs[i].val;
+    }
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/block-comment.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/block-comment.js
new file mode 100644
index 0000000..4f41e4a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/block-comment.js
@@ -0,0 +1,33 @@
+
+/*!
+ * Jade - nodes - BlockComment
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `BlockComment` with the given `block`.
+ *
+ * @param {String} val
+ * @param {Block} block
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var BlockComment = module.exports = function BlockComment(val, block, buffer) {
+  this.block = block;
+  this.val = val;
+  this.buffer = buffer;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+BlockComment.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/block.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/block.js
new file mode 100644
index 0000000..bb00a1d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/block.js
@@ -0,0 +1,121 @@
+
+/*!
+ * Jade - nodes - Block
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Block` with an optional `node`.
+ *
+ * @param {Node} node
+ * @api public
+ */
+
+var Block = module.exports = function Block(node){
+  this.nodes = [];
+  if (node) this.push(node);
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Block.prototype.__proto__ = Node.prototype;
+
+/**
+ * Block flag.
+ */
+
+Block.prototype.isBlock = true;
+
+/**
+ * Replace the nodes in `other` with the nodes
+ * in `this` block.
+ *
+ * @param {Block} other
+ * @api private
+ */
+
+Block.prototype.replace = function(other){
+  other.nodes = this.nodes;
+};
+
+/**
+ * Pust the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.push = function(node){
+  return this.nodes.push(node);
+};
+
+/**
+ * Check if this block is empty.
+ *
+ * @return {Boolean}
+ * @api public
+ */
+
+Block.prototype.isEmpty = function(){
+  return 0 == this.nodes.length;
+};
+
+/**
+ * Unshift the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.unshift = function(node){
+  return this.nodes.unshift(node);
+};
+
+/**
+ * Return the "last" block, or the first `yield` node.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.includeBlock = function(){
+  var ret = this
+    , node;
+
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    node = this.nodes[i];
+    if (node.yield) return node;
+    else if (node.textOnly) continue;
+    else if (node.includeBlock) ret = node.includeBlock();
+    else if (node.block && !node.block.isEmpty()) ret = node.block.includeBlock();
+  }
+
+  return ret;
+};
+
+/**
+ * Return a clone of this block.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.clone = function(){
+  var clone = new Block;
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    clone.push(this.nodes[i].clone());
+  }
+  return clone;
+};
+
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/case.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/case.js
new file mode 100644
index 0000000..08ff033
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/case.js
@@ -0,0 +1,43 @@
+
+/*!
+ * Jade - nodes - Case
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Case` with `expr`.
+ *
+ * @param {String} expr
+ * @api public
+ */
+
+var Case = exports = module.exports = function Case(expr, block){
+  this.expr = expr;
+  this.block = block;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Case.prototype.__proto__ = Node.prototype;
+
+var When = exports.When = function When(expr, block){
+  this.expr = expr;
+  this.block = block;
+  this.debug = false;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+When.prototype.__proto__ = Node.prototype;
+
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/code.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/code.js
new file mode 100644
index 0000000..babc675
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/code.js
@@ -0,0 +1,35 @@
+
+/*!
+ * Jade - nodes - Code
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Code` node with the given code `val`.
+ * Code may also be optionally buffered and escaped.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @param {Boolean} escape
+ * @api public
+ */
+
+var Code = module.exports = function Code(val, buffer, escape) {
+  this.val = val;
+  this.buffer = buffer;
+  this.escape = escape;
+  if (val.match(/^ *else/)) this.debug = false;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Code.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/comment.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/comment.js
new file mode 100644
index 0000000..2e1469e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/comment.js
@@ -0,0 +1,32 @@
+
+/*!
+ * Jade - nodes - Comment
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Comment` with the given `val`, optionally `buffer`,
+ * otherwise the comment may render in the output.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var Comment = module.exports = function Comment(val, buffer) {
+  this.val = val;
+  this.buffer = buffer;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Comment.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/doctype.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/doctype.js
new file mode 100644
index 0000000..b8f33e5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/doctype.js
@@ -0,0 +1,29 @@
+
+/*!
+ * Jade - nodes - Doctype
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Doctype` with the given `val`. 
+ *
+ * @param {String} val
+ * @api public
+ */
+
+var Doctype = module.exports = function Doctype(val) {
+  this.val = val;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Doctype.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/each.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/each.js
new file mode 100644
index 0000000..f54101f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/each.js
@@ -0,0 +1,35 @@
+
+/*!
+ * Jade - nodes - Each
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize an `Each` node, representing iteration
+ *
+ * @param {String} obj
+ * @param {String} val
+ * @param {String} key
+ * @param {Block} block
+ * @api public
+ */
+
+var Each = module.exports = function Each(obj, val, key, block) {
+  this.obj = obj;
+  this.val = val;
+  this.key = key;
+  this.block = block;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Each.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/filter.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/filter.js
new file mode 100644
index 0000000..851a004
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/filter.js
@@ -0,0 +1,35 @@
+
+/*!
+ * Jade - nodes - Filter
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node')
+  , Block = require('./block');
+
+/**
+ * Initialize a `Filter` node with the given 
+ * filter `name` and `block`.
+ *
+ * @param {String} name
+ * @param {Block|Node} block
+ * @api public
+ */
+
+var Filter = module.exports = function Filter(name, block, attrs) {
+  this.name = name;
+  this.block = block;
+  this.attrs = attrs;
+  this.isASTFilter = !block.nodes.every(function(node){ return node.isText });
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Filter.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/index.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/index.js
new file mode 100644
index 0000000..386ad2f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/index.js
@@ -0,0 +1,20 @@
+
+/*!
+ * Jade - nodes
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+exports.Node = require('./node');
+exports.Tag = require('./tag');
+exports.Code = require('./code');
+exports.Each = require('./each');
+exports.Case = require('./case');
+exports.Text = require('./text');
+exports.Block = require('./block');
+exports.Mixin = require('./mixin');
+exports.Filter = require('./filter');
+exports.Comment = require('./comment');
+exports.Literal = require('./literal');
+exports.BlockComment = require('./block-comment');
+exports.Doctype = require('./doctype');
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/literal.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/literal.js
new file mode 100644
index 0000000..fde586b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/literal.js
@@ -0,0 +1,32 @@
+
+/*!
+ * Jade - nodes - Literal
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Literal` node with the given `str.
+ *
+ * @param {String} str
+ * @api public
+ */
+
+var Literal = module.exports = function Literal(str) {
+  this.str = str
+    .replace(/\\/g, "\\\\")
+    .replace(/\n|\r\n/g, "\\n")
+    .replace(/'/g, "\\'");
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Literal.prototype.__proto__ = Node.prototype;
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/mixin.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/mixin.js
new file mode 100644
index 0000000..8407bc7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/mixin.js
@@ -0,0 +1,36 @@
+
+/*!
+ * Jade - nodes - Mixin
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Attrs = require('./attrs');
+
+/**
+ * Initialize a new `Mixin` with `name` and `block`.
+ *
+ * @param {String} name
+ * @param {String} args
+ * @param {Block} block
+ * @api public
+ */
+
+var Mixin = module.exports = function Mixin(name, args, block, call){
+  this.name = name;
+  this.args = args;
+  this.block = block;
+  this.attrs = [];
+  this.call = call;
+};
+
+/**
+ * Inherit from `Attrs`.
+ */
+
+Mixin.prototype.__proto__ = Attrs.prototype;
+
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/node.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/node.js
new file mode 100644
index 0000000..e98f042
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/node.js
@@ -0,0 +1,25 @@
+
+/*!
+ * Jade - nodes - Node
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Initialize a `Node`.
+ *
+ * @api public
+ */
+
+var Node = module.exports = function Node(){};
+
+/**
+ * Clone this node (return itself)
+ *
+ * @return {Node}
+ * @api private
+ */
+
+Node.prototype.clone = function(){
+  return this;
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/tag.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/tag.js
new file mode 100644
index 0000000..4b6728a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/tag.js
@@ -0,0 +1,95 @@
+
+/*!
+ * Jade - nodes - Tag
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Attrs = require('./attrs'),
+    Block = require('./block'),
+    inlineTags = require('../inline-tags');
+
+/**
+ * Initialize a `Tag` node with the given tag `name` and optional `block`.
+ *
+ * @param {String} name
+ * @param {Block} block
+ * @api public
+ */
+
+var Tag = module.exports = function Tag(name, block) {
+  this.name = name;
+  this.attrs = [];
+  this.block = block || new Block;
+};
+
+/**
+ * Inherit from `Attrs`.
+ */
+
+Tag.prototype.__proto__ = Attrs.prototype;
+
+/**
+ * Clone this tag.
+ *
+ * @return {Tag}
+ * @api private
+ */
+
+Tag.prototype.clone = function(){
+  var clone = new Tag(this.name, this.block.clone());
+  clone.line = this.line;
+  clone.attrs = this.attrs;
+  clone.textOnly = this.textOnly;
+  return clone;
+};
+
+/**
+ * Check if this tag is an inline tag.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.isInline = function(){
+  return ~inlineTags.indexOf(this.name);
+};
+
+/**
+ * Check if this tag's contents can be inlined.  Used for pretty printing.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.canInline = function(){
+  var nodes = this.block.nodes;
+
+  function isInline(node){
+    // Recurse if the node is a block
+    if (node.isBlock) return node.nodes.every(isInline);
+    return node.isText || (node.isInline && node.isInline());
+  }
+  
+  // Empty tag
+  if (!nodes.length) return true;
+  
+  // Text-only or inline-only tag
+  if (1 == nodes.length) return isInline(nodes[0]);
+  
+  // Multi-line inline-only tag
+  if (this.block.nodes.every(isInline)) {
+    for (var i = 1, len = nodes.length; i < len; ++i) {
+      if (nodes[i-1].isText && nodes[i].isText)
+        return false;
+    }
+    return true;
+  }
+  
+  // Mixed tag
+  return false;
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/text.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/text.js
new file mode 100644
index 0000000..3b5dd55
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/nodes/text.js
@@ -0,0 +1,36 @@
+
+/*!
+ * Jade - nodes - Text
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Text` node with optional `line`.
+ *
+ * @param {String} line
+ * @api public
+ */
+
+var Text = module.exports = function Text(line) {
+  this.val = '';
+  if ('string' == typeof line) this.val = line;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Text.prototype.__proto__ = Node.prototype;
+
+/**
+ * Flag as text.
+ */
+
+Text.prototype.isText = true;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/parser.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/parser.js
new file mode 100644
index 0000000..bd7b205
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/parser.js
@@ -0,0 +1,714 @@
+
+/*!
+ * Jade - Parser
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Lexer = require('./lexer')
+  , nodes = require('./nodes');
+
+/**
+ * Initialize `Parser` with the given input `str` and `filename`.
+ *
+ * @param {String} str
+ * @param {String} filename
+ * @param {Object} options
+ * @api public
+ */
+
+var Parser = exports = module.exports = function Parser(str, filename, options){
+  this.input = str;
+  this.lexer = new Lexer(str, options);
+  this.filename = filename;
+  this.blocks = {};
+  this.mixins = {};
+  this.options = options;
+  this.contexts = [this];
+};
+
+/**
+ * Tags that may not contain tags.
+ */
+
+var textOnly = exports.textOnly = ['script', 'style'];
+
+/**
+ * Parser prototype.
+ */
+
+Parser.prototype = {
+
+  /**
+   * Push `parser` onto the context stack,
+   * or pop and return a `Parser`.
+   */
+
+  context: function(parser){
+    if (parser) {
+      this.contexts.push(parser);
+    } else {
+      return this.contexts.pop();
+    }
+  },
+
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  advance: function(){
+    return this.lexer.advance();
+  },
+
+  /**
+   * Skip `n` tokens.
+   *
+   * @param {Number} n
+   * @api private
+   */
+
+  skip: function(n){
+    while (n--) this.advance();
+  },
+  
+  /**
+   * Single token lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  peek: function() {
+    return this.lookahead(1);
+  },
+  
+  /**
+   * Return lexer lineno.
+   *
+   * @return {Number}
+   * @api private
+   */
+  
+  line: function() {
+    return this.lexer.lineno;
+  },
+  
+  /**
+   * `n` token lookahead.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+  
+  lookahead: function(n){
+    return this.lexer.lookahead(n);
+  },
+  
+  /**
+   * Parse input returning a string of js for evaluation.
+   *
+   * @return {String}
+   * @api public
+   */
+  
+  parse: function(){
+    var block = new nodes.Block, parser;
+    block.line = this.line();
+
+    while ('eos' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        block.push(this.parseExpr());
+      }
+    }
+
+    if (parser = this.extending) {
+      this.context(parser);
+      var ast = parser.parse();
+      this.context();
+      // hoist mixins
+      for (var name in this.mixins)
+        ast.unshift(this.mixins[name]);
+      return ast;
+    }
+
+    return block;
+  },
+  
+  /**
+   * Expect the given type, or throw an exception.
+   *
+   * @param {String} type
+   * @api private
+   */
+  
+  expect: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    } else {
+      throw new Error('expected "' + type + '", but got "' + this.peek().type + '"');
+    }
+  },
+  
+  /**
+   * Accept the given `type`.
+   *
+   * @param {String} type
+   * @api private
+   */
+  
+  accept: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    }
+  },
+  
+  /**
+   *   tag
+   * | doctype
+   * | mixin
+   * | include
+   * | filter
+   * | comment
+   * | text
+   * | each
+   * | code
+   * | yield
+   * | id
+   * | class
+   * | interpolation
+   */
+  
+  parseExpr: function(){
+    switch (this.peek().type) {
+      case 'tag':
+        return this.parseTag();
+      case 'mixin':
+        return this.parseMixin();
+      case 'block':
+        return this.parseBlock();
+      case 'case':
+        return this.parseCase();
+      case 'when':
+        return this.parseWhen();
+      case 'default':
+        return this.parseDefault();
+      case 'extends':
+        return this.parseExtends();
+      case 'include':
+        return this.parseInclude();
+      case 'doctype':
+        return this.parseDoctype();
+      case 'filter':
+        return this.parseFilter();
+      case 'comment':
+        return this.parseComment();
+      case 'text':
+        return this.parseText();
+      case 'each':
+        return this.parseEach();
+      case 'code':
+        return this.parseCode();
+      case 'call':
+        return this.parseCall();
+      case 'interpolation':
+        return this.parseInterpolation();
+      case 'yield':
+        this.advance();
+        var block = new nodes.Block;
+        block.yield = true;
+        return block;
+      case 'id':
+      case 'class':
+        var tok = this.advance();
+        this.lexer.defer(this.lexer.tok('tag', 'div'));
+        this.lexer.defer(tok);
+        return this.parseExpr();
+      default:
+        throw new Error('unexpected token "' + this.peek().type + '"');
+    }
+  },
+  
+  /**
+   * Text
+   */
+  
+  parseText: function(){
+    var tok = this.expect('text')
+      , node = new nodes.Text(tok.val);
+    node.line = this.line();
+    return node;
+  },
+
+  /**
+   *   ':' expr
+   * | block
+   */
+
+  parseBlockExpansion: function(){
+    if (':' == this.peek().type) {
+      this.advance();
+      return new nodes.Block(this.parseExpr());
+    } else {
+      return this.block();
+    }
+  },
+
+  /**
+   * case
+   */
+
+  parseCase: function(){
+    var val = this.expect('case').val
+      , node = new nodes.Case(val);
+    node.line = this.line();
+    node.block = this.block();
+    return node;
+  },
+
+  /**
+   * when
+   */
+
+  parseWhen: function(){
+    var val = this.expect('when').val
+    return new nodes.Case.When(val, this.parseBlockExpansion());
+  },
+  
+  /**
+   * default
+   */
+
+  parseDefault: function(){
+    this.expect('default');
+    return new nodes.Case.When('default', this.parseBlockExpansion());
+  },
+
+  /**
+   * code
+   */
+  
+  parseCode: function(){
+    var tok = this.expect('code')
+      , node = new nodes.Code(tok.val, tok.buffer, tok.escape)
+      , block
+      , i = 1;
+    node.line = this.line();
+    while (this.lookahead(i) && 'newline' == this.lookahead(i).type) ++i;
+    block = 'indent' == this.lookahead(i).type;
+    if (block) {
+      this.skip(i-1);
+      node.block = this.block();
+    }
+    return node;
+  },
+  
+  /**
+   * comment
+   */
+  
+  parseComment: function(){
+    var tok = this.expect('comment')
+      , node;
+
+    if ('indent' == this.peek().type) {
+      node = new nodes.BlockComment(tok.val, this.block(), tok.buffer);
+    } else {
+      node = new nodes.Comment(tok.val, tok.buffer);
+    }
+
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * doctype
+   */
+  
+  parseDoctype: function(){
+    var tok = this.expect('doctype')
+      , node = new nodes.Doctype(tok.val);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * filter attrs? text-block
+   */
+  
+  parseFilter: function(){
+    var block
+      , tok = this.expect('filter')
+      , attrs = this.accept('attrs');
+
+    this.lexer.pipeless = true;
+    block = this.parseTextBlock();
+    this.lexer.pipeless = false;
+
+    var node = new nodes.Filter(tok.val, block, attrs && attrs.attrs);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * tag ':' attrs? block
+   */
+  
+  parseASTFilter: function(){
+    var block
+      , tok = this.expect('tag')
+      , attrs = this.accept('attrs');
+
+    this.expect(':');
+    block = this.block();
+
+    var node = new nodes.Filter(tok.val, block, attrs && attrs.attrs);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * each block
+   */
+  
+  parseEach: function(){
+    var tok = this.expect('each')
+      , node = new nodes.Each(tok.code, tok.val, tok.key);
+    node.line = this.line();
+    node.block = this.block();
+    if (this.peek().type == 'code' && this.peek().val == 'else') {
+      this.advance();
+      node.alternative = this.block();
+    }
+    return node;
+  },
+
+  /**
+   * 'extends' name
+   */
+
+  parseExtends: function(){
+    var path = require('path')
+      , fs = require('fs')
+      , dirname = path.dirname
+      , basename = path.basename
+      , join = path.join;
+
+    if (!this.filename)
+      throw new Error('the "filename" option is required to extend templates');
+
+    var path = this.expect('extends').val.trim()
+      , dir = dirname(this.filename);
+
+    var path = join(dir, path + '.jade')
+      , str = fs.readFileSync(path, 'utf8')
+      , parser = new Parser(str, path, this.options);
+
+    parser.blocks = this.blocks;
+    parser.contexts = this.contexts;
+    this.extending = parser;
+
+    // TODO: null node
+    return new nodes.Literal('');
+  },
+
+  /**
+   * 'block' name block
+   */
+
+  parseBlock: function(){
+    var block = this.expect('block')
+      , mode = block.mode
+      , name = block.val.trim();
+
+    block = 'indent' == this.peek().type
+      ? this.block()
+      : new nodes.Block(new nodes.Literal(''));
+
+    var prev = this.blocks[name];
+
+    if (prev) {
+      switch (prev.mode) {
+        case 'append':
+          block.nodes = block.nodes.concat(prev.nodes);
+          prev = block;
+          break;
+        case 'prepend':
+          block.nodes = prev.nodes.concat(block.nodes);
+          prev = block;
+          break;
+      }
+    }
+
+    block.mode = mode;
+    return this.blocks[name] = prev || block;
+  },
+
+  /**
+   * include block?
+   */
+
+  parseInclude: function(){
+    var path = require('path')
+      , fs = require('fs')
+      , dirname = path.dirname
+      , basename = path.basename
+      , join = path.join;
+
+    var path = this.expect('include').val.trim()
+      , dir = dirname(this.filename);
+
+    if (!this.filename)
+      throw new Error('the "filename" option is required to use includes');
+
+    // no extension
+    if (!~basename(path).indexOf('.')) {
+      path += '.jade';
+    }
+
+    // non-jade
+    if ('.jade' != path.substr(-5)) {
+      var path = join(dir, path)
+        , str = fs.readFileSync(path, 'utf8');
+      return new nodes.Literal(str);
+    }
+
+    var path = join(dir, path)
+      , str = fs.readFileSync(path, 'utf8')
+     , parser = new Parser(str, path, this.options);
+    parser.blocks = this.blocks;
+    parser.mixins = this.mixins;
+
+    this.context(parser);
+    var ast = parser.parse();
+    this.context();
+    ast.filename = path;
+
+    if ('indent' == this.peek().type) {
+      ast.includeBlock().push(this.block());
+    }
+
+    return ast;
+  },
+
+  /**
+   * call ident block
+   */
+
+  parseCall: function(){
+    var tok = this.expect('call')
+      , name = tok.val
+      , args = tok.args
+      , mixin = new nodes.Mixin(name, args, new nodes.Block, true);
+
+    this.tag(mixin);
+    if (mixin.block.isEmpty()) mixin.block = null;
+    return mixin;
+  },
+
+  /**
+   * mixin block
+   */
+
+  parseMixin: function(){
+    var tok = this.expect('mixin')
+      , name = tok.val
+      , args = tok.args
+      , mixin;
+
+    // definition
+    if ('indent' == this.peek().type) {
+      mixin = new nodes.Mixin(name, args, this.block(), false);
+      this.mixins[name] = mixin;
+      return mixin;
+    // call
+    } else {
+      return new nodes.Mixin(name, args, null, true);
+    }
+  },
+
+  /**
+   * indent (text | newline)* outdent
+   */
+
+  parseTextBlock: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    var spaces = this.expect('indent').val;
+    if (null == this._spaces) this._spaces = spaces;
+    var indent = Array(spaces - this._spaces + 1).join(' ');
+    while ('outdent' != this.peek().type) {
+      switch (this.peek().type) {
+        case 'newline':
+          this.advance();
+          break;
+        case 'indent':
+          this.parseTextBlock().nodes.forEach(function(node){
+            block.push(node);
+          });
+          break;
+        default:
+          var text = new nodes.Text(indent + this.advance().val);
+          text.line = this.line();
+          block.push(text);
+      }
+    }
+
+    if (spaces == this._spaces) this._spaces = null;
+    this.expect('outdent');
+    return block;
+  },
+
+  /**
+   * indent expr* outdent
+   */
+  
+  block: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    this.expect('indent');
+    while ('outdent' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        block.push(this.parseExpr());
+      }
+    }
+    this.expect('outdent');
+    return block;
+  },
+
+  /**
+   * interpolation (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+  
+  parseInterpolation: function(){
+    var tok = this.advance();
+    var tag = new nodes.Tag(tok.val);
+    tag.buffer = true;
+    return this.tag(tag);
+  },
+
+  /**
+   * tag (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+  
+  parseTag: function(){
+    // ast-filter look-ahead
+    var i = 2;
+    if ('attrs' == this.lookahead(i).type) ++i;
+    if (':' == this.lookahead(i).type) {
+      if ('indent' == this.lookahead(++i).type) {
+        return this.parseASTFilter();
+      }
+    }
+
+    var tok = this.advance()
+      , tag = new nodes.Tag(tok.val);
+
+    tag.selfClosing = tok.selfClosing;
+
+    return this.tag(tag);
+  },
+
+  /**
+   * Parse tag.
+   */
+
+  tag: function(tag){
+    var dot;
+
+    tag.line = this.line();
+
+    // (attrs | class | id)*
+    out:
+      while (true) {
+        switch (this.peek().type) {
+          case 'id':
+          case 'class':
+            var tok = this.advance();
+            tag.setAttribute(tok.type, "'" + tok.val + "'");
+            continue;
+          case 'attrs':
+            var tok = this.advance()
+              , obj = tok.attrs
+              , escaped = tok.escaped
+              , names = Object.keys(obj);
+
+            if (tok.selfClosing) tag.selfClosing = true;
+
+            for (var i = 0, len = names.length; i < len; ++i) {
+              var name = names[i]
+                , val = obj[name];
+              tag.setAttribute(name, val, escaped[name]);
+            }
+            continue;
+          default:
+            break out;
+        }
+      }
+
+    // check immediate '.'
+    if ('.' == this.peek().val) {
+      dot = tag.textOnly = true;
+      this.advance();
+    }
+
+    // (text | code | ':')?
+    switch (this.peek().type) {
+      case 'text':
+        tag.block.push(this.parseText());
+        break;
+      case 'code':
+        tag.code = this.parseCode();
+        break;
+      case ':':
+        this.advance();
+        tag.block = new nodes.Block;
+        tag.block.push(this.parseExpr());
+        break;
+    }
+
+    // newline*
+    while ('newline' == this.peek().type) this.advance();
+
+    tag.textOnly = tag.textOnly || ~textOnly.indexOf(tag.name);
+
+    // script special-case
+    if ('script' == tag.name) {
+      var type = tag.getAttribute('type');
+      if (!dot && type && 'text/javascript' != type.replace(/^['"]|['"]$/g, '')) {
+        tag.textOnly = false;
+      }
+    }
+
+    // block?
+    if ('indent' == this.peek().type) {
+      if (tag.textOnly) {
+        this.lexer.pipeless = true;
+        tag.block = this.parseTextBlock();
+        this.lexer.pipeless = false;
+      } else {
+        var block = this.block();
+        if (tag.block) {
+          for (var i = 0, len = block.nodes.length; i < len; ++i) {
+            tag.block.push(block.nodes[i]);
+          }
+        } else {
+          tag.block = block;
+        }
+      }
+    }
+    
+    return tag;
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/runtime.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/runtime.js
new file mode 100644
index 0000000..fb711f5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/runtime.js
@@ -0,0 +1,174 @@
+
+/*!
+ * Jade - runtime
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Lame Array.isArray() polyfill for now.
+ */
+
+if (!Array.isArray) {
+  Array.isArray = function(arr){
+    return '[object Array]' == Object.prototype.toString.call(arr);
+  };
+}
+
+/**
+ * Lame Object.keys() polyfill for now.
+ */
+
+if (!Object.keys) {
+  Object.keys = function(obj){
+    var arr = [];
+    for (var key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        arr.push(key);
+      }
+    }
+    return arr;
+  }
+}
+
+/**
+ * Merge two attribute objects giving precedence
+ * to values in object `b`. Classes are special-cased
+ * allowing for arrays and merging/joining appropriately
+ * resulting in a string.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object} a
+ * @api private
+ */
+
+exports.merge = function merge(a, b) {
+  var ac = a['class'];
+  var bc = b['class'];
+
+  if (ac || bc) {
+    ac = ac || [];
+    bc = bc || [];
+    if (!Array.isArray(ac)) ac = [ac];
+    if (!Array.isArray(bc)) bc = [bc];
+    ac = ac.filter(nulls);
+    bc = bc.filter(nulls);
+    a['class'] = ac.concat(bc).join(' ');
+  }
+
+  for (var key in b) {
+    if (key != 'class') {
+      a[key] = b[key];
+    }
+  }
+
+  return a;
+};
+
+/**
+ * Filter null `val`s.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function nulls(val) {
+  return val != null;
+}
+
+/**
+ * Render the given attributes object.
+ *
+ * @param {Object} obj
+ * @param {Object} escaped
+ * @return {String}
+ * @api private
+ */
+
+exports.attrs = function attrs(obj, escaped){
+  var buf = []
+    , terse = obj.terse;
+
+  delete obj.terse;
+  var keys = Object.keys(obj)
+    , len = keys.length;
+
+  if (len) {
+    buf.push('');
+    for (var i = 0; i < len; ++i) {
+      var key = keys[i]
+        , val = obj[key];
+
+      if ('boolean' == typeof val || null == val) {
+        if (val) {
+          terse
+            ? buf.push(key)
+            : buf.push(key + '="' + key + '"');
+        }
+      } else if (0 == key.indexOf('data') && 'string' != typeof val) {
+        buf.push(key + "='" + JSON.stringify(val) + "'");
+      } else if ('class' == key && Array.isArray(val)) {
+        buf.push(key + '="' + exports.escape(val.join(' ')) + '"');
+      } else if (escaped && escaped[key]) {
+        buf.push(key + '="' + exports.escape(val) + '"');
+      } else {
+        buf.push(key + '="' + val + '"');
+      }
+    }
+  }
+
+  return buf.join(' ');
+};
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function escape(html){
+  return String(html)
+    .replace(/&(?!(\w+|\#\d+);)/g, '&')
+    .replace(//g, '>')
+    .replace(/"/g, '"');
+};
+
+/**
+ * Re-throw the given `err` in context to the
+ * the jade in `filename` at the given `lineno`.
+ *
+ * @param {Error} err
+ * @param {String} filename
+ * @param {String} lineno
+ * @api private
+ */
+
+exports.rethrow = function rethrow(err, filename, lineno){
+  if (!filename) throw err;
+
+  var context = 3
+    , str = require('fs').readFileSync(filename, 'utf8')
+    , lines = str.split('\n')
+    , start = Math.max(lineno - context, 0)
+    , end = Math.min(lines.length, lineno + context);
+
+  // Error context
+  var context = lines.slice(start, end).map(function(line, i){
+    var curr = i + start + 1;
+    return (curr == lineno ? '  > ' : '    ')
+      + curr
+      + '| '
+      + line;
+  }).join('\n');
+
+  // Alter exception message
+  err.path = filename;
+  err.message = (filename || 'Jade') + ':' + lineno
+    + '\n' + context + '\n\n' + err.message;
+  throw err;
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/self-closing.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/self-closing.js
new file mode 100644
index 0000000..0548771
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/self-closing.js
@@ -0,0 +1,19 @@
+
+/*!
+ * Jade - self closing tags
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = [
+    'meta'
+  , 'img'
+  , 'link'
+  , 'input'
+  , 'source'
+  , 'area'
+  , 'base'
+  , 'col'
+  , 'br'
+  , 'hr'
+];
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/utils.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/utils.js
new file mode 100644
index 0000000..ff46d02
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/lib/utils.js
@@ -0,0 +1,49 @@
+
+/*!
+ * Jade - utils
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Convert interpolation in the given string to JavaScript.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var interpolate = exports.interpolate = function(str){
+  return str.replace(/(\\)?([#!]){(.*?)}/g, function(str, escape, flag, code){
+    return escape
+      ? str
+      : "' + "
+        + ('!' == flag ? '' : 'escape')
+        + "((interp = " + code.replace(/\\'/g, "'")
+        + ") == null ? '' : interp) + '";
+  });
+};
+
+/**
+ * Escape single quotes in `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var escape = exports.escape = function(str) {
+  return str.replace(/'/g, "\\'");
+};
+
+/**
+ * Interpolate, and escape the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.text = function(str){
+  return interpolate(escape(str));
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/.npmignore b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/.travis.yml b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/History.md b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/History.md
new file mode 100644
index 0000000..4961d2e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/History.md
@@ -0,0 +1,107 @@
+
+0.6.1 / 2012-06-01 
+==================
+
+  * Added: append (yes or no) on confirmation
+  * Added: allow node.js v0.7.x
+
+0.6.0 / 2012-04-10 
+==================
+
+  * Added `.prompt(obj, callback)` support. Closes #49
+  * Added default support to .choose(). Closes #41
+  * Fixed the choice example
+
+0.5.1 / 2011-12-20 
+==================
+
+  * Fixed `password()` for recent nodes. Closes #36
+
+0.5.0 / 2011-12-04 
+==================
+
+  * Added sub-command option support [itay]
+
+0.4.3 / 2011-12-04 
+==================
+
+  * Fixed custom help ordering. Closes #32
+
+0.4.2 / 2011-11-24 
+==================
+
+  * Added travis support
+  * Fixed: line-buffered input automatically trimmed. Closes #31
+
+0.4.1 / 2011-11-18 
+==================
+
+  * Removed listening for "close" on --help
+
+0.4.0 / 2011-11-15 
+==================
+
+  * Added support for `--`. Closes #24
+
+0.3.3 / 2011-11-14 
+==================
+
+  * Fixed: wait for close event when writing help info [Jerry Hamlet]
+
+0.3.2 / 2011-11-01 
+==================
+
+  * Fixed long flag definitions with values [felixge]
+
+0.3.1 / 2011-10-31 
+==================
+
+  * Changed `--version` short flag to `-V` from `-v`
+  * Changed `.version()` so it's configurable [felixge]
+
+0.3.0 / 2011-10-31 
+==================
+
+  * Added support for long flags only. Closes #18
+
+0.2.1 / 2011-10-24 
+==================
+
+  * "node": ">= 0.4.x < 0.7.0". Closes #20
+
+0.2.0 / 2011-09-26 
+==================
+
+  * Allow for defaults that are not just boolean. Default peassignment only occurs for --no-*, optional, and required arguments. [Jim Isaacs]
+
+0.1.0 / 2011-08-24 
+==================
+
+  * Added support for custom `--help` output
+
+0.0.5 / 2011-08-18 
+==================
+
+  * Changed: when the user enters nothing prompt for password again
+  * Fixed issue with passwords beginning with numbers [NuckChorris]
+
+0.0.4 / 2011-08-15 
+==================
+
+  * Fixed `Commander#args`
+
+0.0.3 / 2011-08-15 
+==================
+
+  * Added default option value support
+
+0.0.2 / 2011-08-15 
+==================
+
+  * Added mask support to `Command#password(str[, mask], fn)`
+  * Added `Command#password(str, fn)`
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/Makefile b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/Makefile
new file mode 100644
index 0000000..0074625
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/Makefile
@@ -0,0 +1,7 @@
+
+TESTS = $(shell find test/test.*.js)
+
+test:
+	@./test/run $(TESTS)
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/Readme.md b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/Readme.md
new file mode 100644
index 0000000..b8328c3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/Readme.md
@@ -0,0 +1,262 @@
+# Commander.js
+
+  The complete solution for [node.js](http://nodejs.org) command-line interfaces, inspired by Ruby's [commander](https://github.com/visionmedia/commander).
+
+ [![Build Status](https://secure.travis-ci.org/visionmedia/commander.js.png)](http://travis-ci.org/visionmedia/commander.js)
+
+## Installation
+
+    $ npm install commander
+
+## Option parsing
+
+ Options with commander are defined with the `.option()` method, also serving as documentation for the options. The example below parses args and options from `process.argv`, leaving remaining args as the `program.args` array which were not consumed by options.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .option('-p, --peppers', 'Add peppers')
+  .option('-P, --pineapple', 'Add pineapple')
+  .option('-b, --bbq', 'Add bbq sauce')
+  .option('-c, --cheese [type]', 'Add the specified type of cheese [marble]', 'marble')
+  .parse(process.argv);
+
+console.log('you ordered a pizza with:');
+if (program.peppers) console.log('  - peppers');
+if (program.pineapple) console.log('  - pineappe');
+if (program.bbq) console.log('  - bbq');
+console.log('  - %s cheese', program.cheese);
+```
+
+ Short flags may be passed as a single arg, for example `-abc` is equivalent to `-a -b -c`. Multi-word options such as "--template-engine" are camel-cased, becoming `program.templateEngine` etc.
+
+## Automated --help
+
+ The help information is auto-generated based on the information commander already knows about your program, so the following `--help` info is for free:
+
+```  
+ $ ./examples/pizza --help
+
+   Usage: pizza [options]
+
+   Options:
+
+     -V, --version        output the version number
+     -p, --peppers        Add peppers
+     -P, --pineapple      Add pineappe
+     -b, --bbq            Add bbq sauce
+     -c, --cheese   Add the specified type of cheese [marble]
+     -h, --help           output usage information
+
+```
+
+## Coercion
+
+```js
+function range(val) {
+  return val.split('..').map(Number);
+}
+
+function list(val) {
+  return val.split(',');
+}
+
+program
+  .version('0.0.1')
+  .usage('[options] ')
+  .option('-i, --integer ', 'An integer argument', parseInt)
+  .option('-f, --float ', 'A float argument', parseFloat)
+  .option('-r, --range ..', 'A range', range)
+  .option('-l, --list ', 'A list', list)
+  .option('-o, --optional [value]', 'An optional value')
+  .parse(process.argv);
+
+console.log(' int: %j', program.integer);
+console.log(' float: %j', program.float);
+console.log(' optional: %j', program.optional);
+program.range = program.range || [];
+console.log(' range: %j..%j', program.range[0], program.range[1]);
+console.log(' list: %j', program.list);
+console.log(' args: %j', program.args);
+```
+
+## Custom help
+
+ You can display arbitrary `-h, --help` information
+ by listening for "--help". Commander will automatically
+ exit once you are done so that the remainder of your program
+ does not execute causing undesired behaviours, for example
+ in the following executable "stuff" will not output when
+ `--help` is used.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+function list(val) {
+  return val.split(',').map(Number);
+}
+
+program
+  .version('0.0.1')
+  .option('-f, --foo', 'enable some foo')
+  .option('-b, --bar', 'enable some bar')
+  .option('-B, --baz', 'enable some baz');
+
+// must be before .parse() since
+// node's emit() is immediate
+
+program.on('--help', function(){
+  console.log('  Examples:');
+  console.log('');
+  console.log('    $ custom-help --help');
+  console.log('    $ custom-help -h');
+  console.log('');
+});
+
+program.parse(process.argv);
+
+console.log('stuff');
+```
+
+yielding the following help output:
+
+```
+
+Usage: custom-help [options]
+
+Options:
+
+  -h, --help     output usage information
+  -V, --version  output the version number
+  -f, --foo      enable some foo
+  -b, --bar      enable some bar
+  -B, --baz      enable some baz
+
+Examples:
+
+  $ custom-help --help
+  $ custom-help -h
+
+```
+
+## .prompt(msg, fn)
+
+ Single-line prompt:
+
+```js
+program.prompt('name: ', function(name){
+  console.log('hi %s', name);
+});
+```
+
+ Multi-line prompt:
+
+```js
+program.prompt('description:', function(name){
+  console.log('hi %s', name);
+});
+```
+
+ Coercion:
+
+```js
+program.prompt('Age: ', Number, function(age){
+  console.log('age: %j', age);
+});
+```
+
+```js
+program.prompt('Birthdate: ', Date, function(date){
+  console.log('date: %s', date);
+});
+```
+
+## .password(msg[, mask], fn)
+
+Prompt for password without echoing:
+
+```js
+program.password('Password: ', function(pass){
+  console.log('got "%s"', pass);
+  process.stdin.destroy();
+});
+```
+
+Prompt for password with mask char "*":
+
+```js
+program.password('Password: ', '*', function(pass){
+  console.log('got "%s"', pass);
+  process.stdin.destroy();
+});
+```
+
+## .confirm(msg, fn)
+
+ Confirm with the given `msg`:
+
+```js
+program.confirm('continue? ', function(ok){
+  console.log(' got %j', ok);
+});
+```
+
+## .choose(list, fn)
+
+ Let the user choose from a `list`:
+
+```js
+var list = ['tobi', 'loki', 'jane', 'manny', 'luna'];
+
+console.log('Choose the coolest pet:');
+program.choose(list, function(i){
+  console.log('you chose %d "%s"', i, list[i]);
+});
+```
+
+## Links
+
+ - [API documentation](http://visionmedia.github.com/commander.js/)
+ - [ascii tables](https://github.com/LearnBoost/cli-table)
+ - [progress bars](https://github.com/visionmedia/node-progress)
+ - [more progress bars](https://github.com/substack/node-multimeter)
+ - [examples](https://github.com/visionmedia/commander.js/tree/master/examples)
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/index.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/index.js
new file mode 100644
index 0000000..06ec1e4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/index.js
@@ -0,0 +1,2 @@
+
+module.exports = require('./lib/commander');
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/lib/commander.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/lib/commander.js
new file mode 100644
index 0000000..5ba87eb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/lib/commander.js
@@ -0,0 +1,1026 @@
+
+/*!
+ * commander
+ * Copyright(c) 2011 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter
+  , path = require('path')
+  , tty = require('tty')
+  , basename = path.basename;
+
+/**
+ * Expose the root command.
+ */
+
+exports = module.exports = new Command;
+
+/**
+ * Expose `Command`.
+ */
+
+exports.Command = Command;
+
+/**
+ * Expose `Option`.
+ */
+
+exports.Option = Option;
+
+/**
+ * Initialize a new `Option` with the given `flags` and `description`.
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @api public
+ */
+
+function Option(flags, description) {
+  this.flags = flags;
+  this.required = ~flags.indexOf('<');
+  this.optional = ~flags.indexOf('[');
+  this.bool = !~flags.indexOf('-no-');
+  flags = flags.split(/[ ,|]+/);
+  if (flags.length > 1 && !/^[[<]/.test(flags[1])) this.short = flags.shift();
+  this.long = flags.shift();
+  this.description = description;
+}
+
+/**
+ * Return option name.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Option.prototype.name = function(){
+  return this.long
+    .replace('--', '')
+    .replace('no-', '');
+};
+
+/**
+ * Check if `arg` matches the short or long flag.
+ *
+ * @param {String} arg
+ * @return {Boolean}
+ * @api private
+ */
+
+Option.prototype.is = function(arg){
+  return arg == this.short
+    || arg == this.long;
+};
+
+/**
+ * Initialize a new `Command`.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+function Command(name) {
+  this.commands = [];
+  this.options = [];
+  this.args = [];
+  this.name = name;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Command.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Add command `name`.
+ *
+ * The `.action()` callback is invoked when the
+ * command `name` is specified via __ARGV__,
+ * and the remaining arguments are applied to the
+ * function for access.
+ *
+ * When the `name` is "*" an un-matched command
+ * will be passed as the first arg, followed by
+ * the rest of __ARGV__ remaining.
+ *
+ * Examples:
+ *
+ *      program
+ *        .version('0.0.1')
+ *        .option('-C, --chdir ', 'change the working directory')
+ *        .option('-c, --config ', 'set config path. defaults to ./deploy.conf')
+ *        .option('-T, --no-tests', 'ignore test hook')
+ *     
+ *      program
+ *        .command('setup')
+ *        .description('run remote setup commands')
+ *        .action(function(){
+ *          console.log('setup');
+ *        });
+ *     
+ *      program
+ *        .command('exec ')
+ *        .description('run the given remote command')
+ *        .action(function(cmd){
+ *          console.log('exec "%s"', cmd);
+ *        });
+ *     
+ *      program
+ *        .command('*')
+ *        .description('deploy the given env')
+ *        .action(function(env){
+ *          console.log('deploying "%s"', env);
+ *        });
+ *     
+ *      program.parse(process.argv);
+  *
+ * @param {String} name
+ * @return {Command} the new command
+ * @api public
+ */
+
+Command.prototype.command = function(name){
+  var args = name.split(/ +/);
+  var cmd = new Command(args.shift());
+  this.commands.push(cmd);
+  cmd.parseExpectedArgs(args);
+  cmd.parent = this;
+  return cmd;
+};
+
+/**
+ * Parse expected `args`.
+ *
+ * For example `["[type]"]` becomes `[{ required: false, name: 'type' }]`.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parseExpectedArgs = function(args){
+  if (!args.length) return;
+  var self = this;
+  args.forEach(function(arg){
+    switch (arg[0]) {
+      case '<':
+        self.args.push({ required: true, name: arg.slice(1, -1) });
+        break;
+      case '[':
+        self.args.push({ required: false, name: arg.slice(1, -1) });
+        break;
+    }
+  });
+  return this;
+};
+
+/**
+ * Register callback `fn` for the command.
+ *
+ * Examples:
+ *
+ *      program
+ *        .command('help')
+ *        .description('display verbose help')
+ *        .action(function(){
+ *           // output help here
+ *        });
+ *
+ * @param {Function} fn
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.action = function(fn){
+  var self = this;
+  this.parent.on(this.name, function(args, unknown){    
+    // Parse any so-far unknown options
+    unknown = unknown || [];
+    var parsed = self.parseOptions(unknown);
+    
+    // Output help if necessary
+    outputHelpIfNecessary(self, parsed.unknown);
+    
+    // If there are still any unknown options, then we simply 
+    // die, unless someone asked for help, in which case we give it
+    // to them, and then we die.
+    if (parsed.unknown.length > 0) {      
+      self.unknownOption(parsed.unknown[0]);
+    }
+    
+    self.args.forEach(function(arg, i){
+      if (arg.required && null == args[i]) {
+        self.missingArgument(arg.name);
+      }
+    });
+    
+    // Always append ourselves to the end of the arguments,
+    // to make sure we match the number of arguments the user
+    // expects
+    if (self.args.length) {
+      args[self.args.length] = self;
+    } else {
+      args.push(self);
+    }
+    
+    fn.apply(this, args);
+  });
+  return this;
+};
+
+/**
+ * Define option with `flags`, `description` and optional
+ * coercion `fn`. 
+ *
+ * The `flags` string should contain both the short and long flags,
+ * separated by comma, a pipe or space. The following are all valid
+ * all will output this way when `--help` is used.
+ *
+ *    "-p, --pepper"
+ *    "-p|--pepper"
+ *    "-p --pepper"
+ *
+ * Examples:
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-p, --pepper', 'add pepper');
+ *
+ *     --pepper
+ *     program.pepper
+ *     // => Boolean
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-C, --no-cheese', 'remove cheese');
+ *
+ *     program.cheese
+ *     // => true
+ *
+ *     --no-cheese
+ *     program.cheese
+ *     // => true
+ *
+ *     // required argument
+ *     program.option('-C, --chdir ', 'change the working directory');
+ *
+ *     --chdir /tmp
+ *     program.chdir
+ *     // => "/tmp"
+ *
+ *     // optional argument
+ *     program.option('-c, --cheese [type]', 'add cheese [marble]');
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @param {Function|Mixed} fn or default
+ * @param {Mixed} defaultValue
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.option = function(flags, description, fn, defaultValue){
+  var self = this
+    , option = new Option(flags, description)
+    , oname = option.name()
+    , name = camelcase(oname);
+
+  // default as 3rd arg
+  if ('function' != typeof fn) defaultValue = fn, fn = null;
+
+  // preassign default value only for --no-*, [optional], or 
+  if (false == option.bool || option.optional || option.required) {
+    // when --no-* we make sure default is true
+    if (false == option.bool) defaultValue = true;
+    // preassign only if we have a default
+    if (undefined !== defaultValue) self[name] = defaultValue;
+  }
+
+  // register the option
+  this.options.push(option);
+
+  // when it's passed assign the value
+  // and conditionally invoke the callback
+  this.on(oname, function(val){
+    // coercion
+    if (null != val && fn) val = fn(val);
+
+    // unassigned or bool
+    if ('boolean' == typeof self[name] || 'undefined' == typeof self[name]) {
+      // if no value, bool true, and we have a default, then use it!
+      if (null == val) {
+        self[name] = option.bool
+          ? defaultValue || true
+          : false;
+      } else {
+        self[name] = val;
+      }
+    } else if (null !== val) {
+      // reassign
+      self[name] = val;
+    }
+  });
+
+  return this;
+};
+
+/**
+ * Parse `argv`, settings options and invoking commands when defined.
+ *
+ * @param {Array} argv
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parse = function(argv){
+  // store raw args
+  this.rawArgs = argv;
+
+  // guess name
+  if (!this.name) this.name = basename(argv[1]);
+
+  // process argv
+  var parsed = this.parseOptions(this.normalize(argv.slice(2)));
+  this.args = parsed.args;
+  return this.parseArgs(this.args, parsed.unknown);
+};
+
+/**
+ * Normalize `args`, splitting joined short flags. For example
+ * the arg "-abc" is equivalent to "-a -b -c".
+ *
+ * @param {Array} args
+ * @return {Array}
+ * @api private
+ */
+
+Command.prototype.normalize = function(args){
+  var ret = []
+    , arg;
+
+  for (var i = 0, len = args.length; i < len; ++i) {
+    arg = args[i];
+    if (arg.length > 1 && '-' == arg[0] && '-' != arg[1]) {
+      arg.slice(1).split('').forEach(function(c){
+        ret.push('-' + c);
+      });
+    } else {
+      ret.push(arg);
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Parse command `args`.
+ *
+ * When listener(s) are available those
+ * callbacks are invoked, otherwise the "*"
+ * event is emitted and those actions are invoked.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api private
+ */
+
+Command.prototype.parseArgs = function(args, unknown){
+  var cmds = this.commands
+    , len = cmds.length
+    , name;
+
+  if (args.length) {
+    name = args[0];
+    if (this.listeners(name).length) {
+      this.emit(args.shift(), args, unknown);
+    } else {
+      this.emit('*', args);
+    }
+  } else {
+    outputHelpIfNecessary(this, unknown);
+    
+    // If there were no args and we have unknown options,
+    // then they are extraneous and we need to error.
+    if (unknown.length > 0) {      
+      this.unknownOption(unknown[0]);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return an option matching `arg` if any.
+ *
+ * @param {String} arg
+ * @return {Option}
+ * @api private
+ */
+
+Command.prototype.optionFor = function(arg){
+  for (var i = 0, len = this.options.length; i < len; ++i) {
+    if (this.options[i].is(arg)) {
+      return this.options[i];
+    }
+  }
+};
+
+/**
+ * Parse options from `argv` returning `argv`
+ * void of these options.
+ *
+ * @param {Array} argv
+ * @return {Array}
+ * @api public
+ */
+
+Command.prototype.parseOptions = function(argv){
+  var args = []
+    , len = argv.length
+    , literal
+    , option
+    , arg;
+
+  var unknownOptions = [];
+
+  // parse options
+  for (var i = 0; i < len; ++i) {
+    arg = argv[i];
+
+    // literal args after --
+    if ('--' == arg) {
+      literal = true;
+      continue;
+    }
+
+    if (literal) {
+      args.push(arg);
+      continue;
+    }
+
+    // find matching Option
+    option = this.optionFor(arg);
+
+    // option is defined
+    if (option) {
+      // requires arg
+      if (option.required) {
+        arg = argv[++i];
+        if (null == arg) return this.optionMissingArgument(option);
+        if ('-' == arg[0]) return this.optionMissingArgument(option, arg);
+        this.emit(option.name(), arg);
+      // optional arg
+      } else if (option.optional) {
+        arg = argv[i+1];
+        if (null == arg || '-' == arg[0]) {
+          arg = null;
+        } else {
+          ++i;
+        }
+        this.emit(option.name(), arg);
+      // bool
+      } else {
+        this.emit(option.name());
+      }
+      continue;
+    }
+    
+    // looks like an option
+    if (arg.length > 1 && '-' == arg[0]) {
+      unknownOptions.push(arg);
+      
+      // If the next argument looks like it might be
+      // an argument for this option, we pass it on.
+      // If it isn't, then it'll simply be ignored
+      if (argv[i+1] && '-' != argv[i+1][0]) {
+        unknownOptions.push(argv[++i]);
+      }
+      continue;
+    }
+    
+    // arg
+    args.push(arg);
+  }
+  
+  return { args: args, unknown: unknownOptions };
+};
+
+/**
+ * Argument `name` is missing.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+Command.prototype.missingArgument = function(name){
+  console.error();
+  console.error("  error: missing required argument `%s'", name);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * `Option` is missing an argument, but received `flag` or nothing.
+ *
+ * @param {String} option
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.optionMissingArgument = function(option, flag){
+  console.error();
+  if (flag) {
+    console.error("  error: option `%s' argument missing, got `%s'", option.flags, flag);
+  } else {
+    console.error("  error: option `%s' argument missing", option.flags);
+  }
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Unknown option `flag`.
+ *
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.unknownOption = function(flag){
+  console.error();
+  console.error("  error: unknown option `%s'", flag);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Set the program version to `str`.
+ *
+ * This method auto-registers the "-V, --version" flag
+ * which will print the version number when passed.
+ *
+ * @param {String} str
+ * @param {String} flags
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.version = function(str, flags){
+  if (0 == arguments.length) return this._version;
+  this._version = str;
+  flags = flags || '-V, --version';
+  this.option(flags, 'output the version number');
+  this.on('version', function(){
+    console.log(str);
+    process.exit(0);
+  });
+  return this;
+};
+
+/**
+ * Set the description `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.description = function(str){
+  if (0 == arguments.length) return this._description;
+  this._description = str;
+  return this;
+};
+
+/**
+ * Set / get the command usage `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.usage = function(str){
+  var args = this.args.map(function(arg){
+    return arg.required
+      ? '<' + arg.name + '>'
+      : '[' + arg.name + ']';
+  });
+
+  var usage = '[options'
+    + (this.commands.length ? '] [command' : '')
+    + ']'
+    + (this.args.length ? ' ' + args : '');
+  if (0 == arguments.length) return this._usage || usage;
+  this._usage = str;
+
+  return this;
+};
+
+/**
+ * Return the largest option length.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+Command.prototype.largestOptionLength = function(){
+  return this.options.reduce(function(max, option){
+    return Math.max(max, option.flags.length);
+  }, 0);
+};
+
+/**
+ * Return help for options.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.optionHelp = function(){
+  var width = this.largestOptionLength();
+  
+  // Prepend the help information
+  return [pad('-h, --help', width) + '  ' + 'output usage information']
+    .concat(this.options.map(function(option){
+      return pad(option.flags, width)
+        + '  ' + option.description;
+      }))
+    .join('\n');
+};
+
+/**
+ * Return command help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.commandHelp = function(){
+  if (!this.commands.length) return '';
+  return [
+      ''
+    , '  Commands:'
+    , ''
+    , this.commands.map(function(cmd){
+      var args = cmd.args.map(function(arg){
+        return arg.required
+          ? '<' + arg.name + '>'
+          : '[' + arg.name + ']';
+      }).join(' ');
+
+      return cmd.name 
+        + (cmd.options.length 
+          ? ' [options]'
+          : '') + ' ' + args
+        + (cmd.description()
+          ? '\n' + cmd.description()
+          : '');
+    }).join('\n\n').replace(/^/gm, '    ')
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Return program help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.helpInformation = function(){
+  return [
+      ''
+    , '  Usage: ' + this.name + ' ' + this.usage()
+    , '' + this.commandHelp()
+    , '  Options:'
+    , ''
+    , '' + this.optionHelp().replace(/^/gm, '    ')
+    , ''
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Prompt for a `Number`.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptForNumber = function(str, fn){
+  var self = this;
+  this.promptSingleLine(str, function parseNumber(val){
+    val = Number(val);
+    if (isNaN(val)) return self.promptSingleLine(str + '(must be a number) ', parseNumber);
+    fn(val);
+  });
+};
+
+/**
+ * Prompt for a `Date`.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptForDate = function(str, fn){
+  var self = this;
+  this.promptSingleLine(str, function parseDate(val){
+    val = new Date(val);
+    if (isNaN(val.getTime())) return self.promptSingleLine(str + '(must be a date) ', parseDate);
+    fn(val);
+  });
+};
+
+/**
+ * Single-line prompt.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptSingleLine = function(str, fn){
+  if ('function' == typeof arguments[2]) {
+    return this['promptFor' + (fn.name || fn)](str, arguments[2]);
+  }
+
+  process.stdout.write(str);
+  process.stdin.setEncoding('utf8');
+  process.stdin.once('data', function(val){
+    fn(val.trim());
+  }).resume();
+};
+
+/**
+ * Multi-line prompt.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptMultiLine = function(str, fn){
+  var buf = [];
+  console.log(str);
+  process.stdin.setEncoding('utf8');
+  process.stdin.on('data', function(val){
+    if ('\n' == val || '\r\n' == val) {
+      process.stdin.removeAllListeners('data');
+      fn(buf.join('\n'));
+    } else {
+      buf.push(val.trimRight());
+    }
+  }).resume();
+};
+
+/**
+ * Prompt `str` and callback `fn(val)`
+ *
+ * Commander supports single-line and multi-line prompts.
+ * To issue a single-line prompt simply add white-space
+ * to the end of `str`, something like "name: ", whereas
+ * for a multi-line prompt omit this "description:".
+ *
+ *
+ * Examples:
+ *
+ *     program.prompt('Username: ', function(name){
+ *       console.log('hi %s', name);
+ *     });
+ *     
+ *     program.prompt('Description:', function(desc){
+ *       console.log('description was "%s"', desc.trim());
+ *     });
+ *
+ * @param {String|Object} str
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.prompt = function(str, fn){
+  var self = this;
+
+  if ('string' == typeof str) {
+    if (/ $/.test(str)) return this.promptSingleLine.apply(this, arguments);
+    this.promptMultiLine(str, fn);
+  } else {
+    var keys = Object.keys(str)
+      , obj = {};
+
+    function next() {
+      var key = keys.shift()
+        , label = str[key];
+
+      if (!key) return fn(obj);
+      self.prompt(label, function(val){
+        obj[key] = val;
+        next();
+      });
+    }
+
+    next();
+  }
+};
+
+/**
+ * Prompt for password with `str`, `mask` char and callback `fn(val)`.
+ *
+ * The mask string defaults to '', aka no output is
+ * written while typing, you may want to use "*" etc.
+ *
+ * Examples:
+ *
+ *     program.password('Password: ', function(pass){
+ *       console.log('got "%s"', pass);
+ *       process.stdin.destroy();
+ *     });
+ *
+ *     program.password('Password: ', '*', function(pass){
+ *       console.log('got "%s"', pass);
+ *       process.stdin.destroy();
+ *     });
+ *
+ * @param {String} str
+ * @param {String} mask
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.password = function(str, mask, fn){
+  var self = this
+    , buf = '';
+
+  // default mask
+  if ('function' == typeof mask) {
+    fn = mask;
+    mask = '';
+  }
+
+  process.stdin.resume();
+  tty.setRawMode(true);
+  process.stdout.write(str);
+
+  // keypress
+  process.stdin.on('keypress', function(c, key){
+    if (key && 'enter' == key.name) {
+      console.log();
+      process.stdin.removeAllListeners('keypress');
+      tty.setRawMode(false);
+      if (!buf.trim().length) return self.password(str, mask, fn);
+      fn(buf);
+      return;
+    }
+
+    if (key && key.ctrl && 'c' == key.name) {
+      console.log('%s', buf);
+      process.exit();
+    }
+
+    process.stdout.write(mask);
+    buf += c;
+  }).resume();
+};
+
+/**
+ * Confirmation prompt with `str` and callback `fn(bool)`
+ *
+ * Examples:
+ *
+ *      program.confirm('continue? ', function(ok){
+ *        console.log(' got %j', ok);
+ *        process.stdin.destroy();
+ *      });
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api public
+ */
+
+
+Command.prototype.confirm = function(str, fn, verbose){
+  var self = this;
+  this.prompt(str, function(ok){
+    if (!ok.trim()) {
+      if (!verbose) str += '(yes or no) ';
+      return self.confirm(str, fn, true);
+    }
+    fn(parseBool(ok));
+  });
+};
+
+/**
+ * Choice prompt with `list` of items and callback `fn(index, item)`
+ *
+ * Examples:
+ *
+ *      var list = ['tobi', 'loki', 'jane', 'manny', 'luna'];
+ *      
+ *      console.log('Choose the coolest pet:');
+ *      program.choose(list, function(i){
+ *        console.log('you chose %d "%s"', i, list[i]);
+ *        process.stdin.destroy();
+ *      });
+ *
+ * @param {Array} list
+ * @param {Number|Function} index or fn
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.choose = function(list, index, fn){
+  var self = this
+    , hasDefault = 'number' == typeof index;
+
+  if (!hasDefault) {
+    fn = index;
+    index = null;
+  }
+
+  list.forEach(function(item, i){
+    if (hasDefault && i == index) {
+      console.log('* %d) %s', i + 1, item);
+    } else {
+      console.log('  %d) %s', i + 1, item);
+    }
+  });
+
+  function again() {
+    self.prompt('  : ', function(val){
+      val = parseInt(val, 10) - 1;
+      if (hasDefault && isNaN(val)) val = index;
+
+      if (null == list[val]) {
+        again();
+      } else {
+        fn(val, list[val]);
+      }
+    });
+  }
+
+  again();
+};
+
+/**
+ * Camel-case the given `flag`
+ *
+ * @param {String} flag
+ * @return {String}
+ * @api private
+ */
+
+function camelcase(flag) {
+  return flag.split('-').reduce(function(str, word){
+    return str + word[0].toUpperCase() + word.slice(1);
+  });
+}
+
+/**
+ * Parse a boolean `str`.
+ *
+ * @param {String} str
+ * @return {Boolean}
+ * @api private
+ */
+
+function parseBool(str) {
+  return /^y|yes|ok|true$/i.test(str);
+}
+
+/**
+ * Pad `str` to `width`.
+ *
+ * @param {String} str
+ * @param {Number} width
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, width) {
+  var len = Math.max(0, width - str.length);
+  return str + Array(len + 1).join(' ');
+}
+
+/**
+ * Output help information if necessary
+ *
+ * @param {Command} command to output help for
+ * @param {Array} array of options to search for -h or --help
+ * @api private
+ */
+
+function outputHelpIfNecessary(cmd, options) {
+  options = options || [];
+  for (var i = 0; i < options.length; i++) {
+    if (options[i] == '--help' || options[i] == '-h') {
+      process.stdout.write(cmd.helpInformation());
+      cmd.emit('--help');
+      process.exit(0);
+    }
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/package.json b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/package.json
new file mode 100644
index 0000000..7161a8b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/commander/package.json
@@ -0,0 +1,13 @@
+{
+    "name": "commander"
+  , "version": "0.6.1"
+  , "description": "the complete solution for node.js command-line programs"
+  , "keywords": ["command", "option", "parser", "prompt", "stdin"]
+  , "author": "TJ Holowaychuk "
+  , "repository": { "type": "git", "url": "https://github.com/visionmedia/commander.js.git" }  
+  , "dependencies": {}
+  , "devDependencies": { "should": ">= 0.0.1" }
+  , "scripts": { "test": "make test" }
+  , "main": "index"
+  , "engines": { "node": ">= 0.4.x" }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/.gitignore.orig b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/.gitignore.orig
new file mode 100644
index 0000000..9303c34
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/.gitignore.orig
@@ -0,0 +1,2 @@
+node_modules/
+npm-debug.log
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/.gitignore.rej b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/.gitignore.rej
new file mode 100644
index 0000000..69244ff
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/.gitignore.rej
@@ -0,0 +1,5 @@
+--- /dev/null
++++ .gitignore
+@@ -0,0 +1,2 @@
++node_modules/
++npm-debug.log
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/.npmignore b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/.npmignore
new file mode 100644
index 0000000..9303c34
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/.npmignore
@@ -0,0 +1,2 @@
+node_modules/
+npm-debug.log
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/LICENSE b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/LICENSE
new file mode 100644
index 0000000..432d1ae
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/README.markdown b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/README.markdown
new file mode 100644
index 0000000..b4dd75f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/README.markdown
@@ -0,0 +1,54 @@
+mkdirp
+======
+
+Like `mkdir -p`, but in node.js!
+
+example
+=======
+
+pow.js
+------
+    var mkdirp = require('mkdirp');
+    
+    mkdirp('/tmp/foo/bar/baz', function (err) {
+        if (err) console.error(err)
+        else console.log('pow!')
+    });
+
+Output
+    pow!
+
+And now /tmp/foo/bar/baz exists, huzzah!
+
+methods
+=======
+
+var mkdirp = require('mkdirp');
+
+mkdirp(dir, mode, cb)
+---------------------
+
+Create a new directory and any necessary subdirectories at `dir` with octal
+permission string `mode`.
+
+If `mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+mkdirp.sync(dir, mode)
+----------------------
+
+Synchronously create a new directory and any necessary subdirectories at `dir`
+with octal permission string `mode`.
+
+If `mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+    npm install mkdirp
+
+license
+=======
+
+MIT/X11
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/examples/pow.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/examples/pow.js
new file mode 100644
index 0000000..e692421
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/examples/pow.js
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/examples/pow.js.orig b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/examples/pow.js.orig
new file mode 100644
index 0000000..7741462
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/examples/pow.js.orig
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', 0755, function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/examples/pow.js.rej b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/examples/pow.js.rej
new file mode 100644
index 0000000..81e7f43
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/examples/pow.js.rej
@@ -0,0 +1,19 @@
+--- examples/pow.js
++++ examples/pow.js
+@@ -1,6 +1,15 @@
+-var mkdirp = require('mkdirp').mkdirp;
++var mkdirp = require('../').mkdirp,
++    mkdirpSync = require('../').mkdirpSync;
+ 
+ mkdirp('/tmp/foo/bar/baz', 0755, function (err) {
+     if (err) console.error(err)
+     else console.log('pow!')
+ });
++
++try {
++  mkdirpSync('/tmp/bar/foo/baz', 0755);
++  console.log('double pow!');
++}
++catch (ex) {
++  console.log(ex);
++}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/index.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/index.js
new file mode 100644
index 0000000..25f43ad
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/index.js
@@ -0,0 +1,79 @@
+var path = require('path');
+var fs = require('fs');
+
+module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
+
+function mkdirP (p, mode, f) {
+    if (typeof mode === 'function' || mode === undefined) {
+        f = mode;
+        mode = 0777 & (~process.umask());
+    }
+    
+    var cb = f || function () {};
+    if (typeof mode === 'string') mode = parseInt(mode, 8);
+    p = path.resolve(p);
+
+    fs.mkdir(p, mode, function (er) {
+        if (!er) return cb();
+        switch (er.code) {
+            case 'ENOENT':
+                mkdirP(path.dirname(p), mode, function (er) {
+                    if (er) cb(er);
+                    else mkdirP(p, mode, cb);
+                });
+                break;
+
+            case 'EEXIST':
+                fs.stat(p, function (er2, stat) {
+                    // if the stat fails, then that's super weird.
+                    // let the original EEXIST be the failure reason.
+                    if (er2 || !stat.isDirectory()) cb(er)
+                    else cb();
+                });
+                break;
+
+            default:
+                cb(er);
+                break;
+        }
+    });
+}
+
+mkdirP.sync = function sync (p, mode) {
+    if (mode === undefined) {
+        mode = 0777 & (~process.umask());
+    }
+    
+    if (typeof mode === 'string') mode = parseInt(mode, 8);
+    p = path.resolve(p);
+    
+    try {
+        fs.mkdirSync(p, mode)
+    }
+    catch (err0) {
+        switch (err0.code) {
+            case 'ENOENT' :
+                var err1 = sync(path.dirname(p), mode)
+                if (err1) throw err1;
+                else return sync(p, mode);
+                break;
+            
+            case 'EEXIST' :
+                var stat;
+                try {
+                    stat = fs.statSync(p);
+                }
+                catch (err1) {
+                    throw err0
+                }
+                if (!stat.isDirectory()) throw err0;
+                else return null;
+                break;
+            default :
+                throw err0
+                break;
+        }
+    }
+    
+    return null;
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/package.json b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/package.json
new file mode 100644
index 0000000..1bf9ac7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/package.json
@@ -0,0 +1,23 @@
+{
+    "name" : "mkdirp",
+    "description" : "Recursively mkdir, like `mkdir -p`",
+    "version" : "0.3.0",
+    "author" : "James Halliday  (http://substack.net)",
+    "main" : "./index",
+    "keywords" : [
+        "mkdir",
+        "directory"
+    ],
+    "repository" : {
+        "type" : "git",
+        "url" : "http://github.com/substack/node-mkdirp.git"
+    },
+    "scripts" : {
+        "test" : "tap test/*.js"
+    },
+    "devDependencies" : {
+        "tap" : "0.0.x"
+    },
+    "license" : "MIT/X11",
+    "engines": { "node": "*" }
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/chmod.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/chmod.js
new file mode 100644
index 0000000..520dcb8
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/chmod.js
@@ -0,0 +1,38 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+test('chmod-pre', function (t) {
+    var mode = 0744
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.equal(stat && stat.mode & 0777, mode, 'should be 0744');
+            t.end();
+        });
+    });
+});
+
+test('chmod', function (t) {
+    var mode = 0755
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.end();
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/clobber.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/clobber.js
new file mode 100644
index 0000000..0eb7099
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/clobber.js
@@ -0,0 +1,37 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+// a file in the way
+var itw = ps.slice(0, 3).join('/');
+
+
+test('clobber-pre', function (t) {
+    console.error("about to write to "+itw)
+    fs.writeFileSync(itw, 'I AM IN THE WAY, THE TRUTH, AND THE LIGHT.');
+
+    fs.stat(itw, function (er, stat) {
+        t.ifError(er)
+        t.ok(stat && stat.isFile(), 'should be file')
+        t.end()
+    })
+})
+
+test('clobber', function (t) {
+    t.plan(2);
+    mkdirp(file, 0755, function (err) {
+        t.ok(err);
+        t.equal(err.code, 'ENOTDIR');
+        t.end();
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/mkdirp.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/mkdirp.js
new file mode 100644
index 0000000..b07cd70
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/mkdirp.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('woo', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/perm.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/perm.js
new file mode 100644
index 0000000..23a7abb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/perm.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('async perm', function (t) {
+    t.plan(2);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16);
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
+
+test('async root perm', function (t) {
+    mkdirp('/tmp', 0755, function (err) {
+        if (err) t.fail(err);
+        t.end();
+    });
+    t.end();
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/perm_sync.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/perm_sync.js
new file mode 100644
index 0000000..f685f60
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/perm_sync.js
@@ -0,0 +1,39 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('sync perm', function (t) {
+    t.plan(2);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16) + '.json';
+    
+    mkdirp.sync(file, 0755);
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    });
+});
+
+test('sync root perm', function (t) {
+    t.plan(1);
+    
+    var file = '/tmp';
+    mkdirp.sync(file, 0755);
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/race.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/race.js
new file mode 100644
index 0000000..96a0447
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/race.js
@@ -0,0 +1,41 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('race', function (t) {
+    t.plan(4);
+    var ps = [ '', 'tmp' ];
+    
+    for (var i = 0; i < 25; i++) {
+        var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+        ps.push(dir);
+    }
+    var file = ps.join('/');
+    
+    var res = 2;
+    mk(file, function () {
+        if (--res === 0) t.end();
+    });
+    
+    mk(file, function () {
+        if (--res === 0) t.end();
+    });
+    
+    function mk (file, cb) {
+        mkdirp(file, 0755, function (err) {
+            if (err) t.fail(err);
+            else path.exists(file, function (ex) {
+                if (!ex) t.fail('file not created')
+                else fs.stat(file, function (err, stat) {
+                    if (err) t.fail(err)
+                    else {
+                        t.equal(stat.mode & 0777, 0755);
+                        t.ok(stat.isDirectory(), 'target not a directory');
+                        if (cb) cb();
+                    }
+                })
+            })
+        });
+    }
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/rel.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/rel.js
new file mode 100644
index 0000000..7985824
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/rel.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('rel', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var cwd = process.cwd();
+    process.chdir('/tmp');
+    
+    var file = [x,y,z].join('/');
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    process.chdir(cwd);
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/sync.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/sync.js
new file mode 100644
index 0000000..e0e389d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/sync.js
@@ -0,0 +1,27 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('sync', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    var err = mkdirp.sync(file, 0755);
+    if (err) t.fail(err);
+    else path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    })
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/umask.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/umask.js
new file mode 100644
index 0000000..64ccafe
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/umask.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('implicit mode from umask', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0777 & (~process.umask()));
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/umask_sync.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/umask_sync.js
new file mode 100644
index 0000000..83cba56
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/node_modules/mkdirp/test/umask_sync.js
@@ -0,0 +1,27 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('umask sync modes', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    var err = mkdirp.sync(file);
+    if (err) t.fail(err);
+    else path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, (0777 & (~process.umask())));
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    })
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/package.json b/node_modules/anvil.js/node_modules/ape/node_modules/jade/package.json
new file mode 100644
index 0000000..ca91651
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "jade",
+  "description": "Jade template engine",
+  "version": "0.27.2",
+  "author": "TJ Holowaychuk ",
+  "repository": "git://github.com/visionmedia/jade",
+  "main": "./index.js",
+  "bin": { "jade": "./bin/jade" },
+  "man": "./jade.1",
+  "dependencies": {
+    "commander": "0.6.1",
+    "mkdirp": "0.3.0"
+  },
+  "devDependencies": {
+    "mocha": "*",
+    "markdown": "*",
+    "stylus": "*",
+    "uubench": "*",
+    "should": "*",
+    "less": "*",
+    "uglify-js": "*"
+  },
+  "component": {
+    "scripts": {
+      "jade": "runtime.js"
+    }
+  },
+  "scripts" : { "prepublish" : "npm prune" }
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/runtime.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/runtime.js
new file mode 100644
index 0000000..0f54907
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/runtime.js
@@ -0,0 +1,179 @@
+
+jade = (function(exports){
+/*!
+ * Jade - runtime
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Lame Array.isArray() polyfill for now.
+ */
+
+if (!Array.isArray) {
+  Array.isArray = function(arr){
+    return '[object Array]' == Object.prototype.toString.call(arr);
+  };
+}
+
+/**
+ * Lame Object.keys() polyfill for now.
+ */
+
+if (!Object.keys) {
+  Object.keys = function(obj){
+    var arr = [];
+    for (var key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        arr.push(key);
+      }
+    }
+    return arr;
+  }
+}
+
+/**
+ * Merge two attribute objects giving precedence
+ * to values in object `b`. Classes are special-cased
+ * allowing for arrays and merging/joining appropriately
+ * resulting in a string.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object} a
+ * @api private
+ */
+
+exports.merge = function merge(a, b) {
+  var ac = a['class'];
+  var bc = b['class'];
+
+  if (ac || bc) {
+    ac = ac || [];
+    bc = bc || [];
+    if (!Array.isArray(ac)) ac = [ac];
+    if (!Array.isArray(bc)) bc = [bc];
+    ac = ac.filter(nulls);
+    bc = bc.filter(nulls);
+    a['class'] = ac.concat(bc).join(' ');
+  }
+
+  for (var key in b) {
+    if (key != 'class') {
+      a[key] = b[key];
+    }
+  }
+
+  return a;
+};
+
+/**
+ * Filter null `val`s.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function nulls(val) {
+  return val != null;
+}
+
+/**
+ * Render the given attributes object.
+ *
+ * @param {Object} obj
+ * @param {Object} escaped
+ * @return {String}
+ * @api private
+ */
+
+exports.attrs = function attrs(obj, escaped){
+  var buf = []
+    , terse = obj.terse;
+
+  delete obj.terse;
+  var keys = Object.keys(obj)
+    , len = keys.length;
+
+  if (len) {
+    buf.push('');
+    for (var i = 0; i < len; ++i) {
+      var key = keys[i]
+        , val = obj[key];
+
+      if ('boolean' == typeof val || null == val) {
+        if (val) {
+          terse
+            ? buf.push(key)
+            : buf.push(key + '="' + key + '"');
+        }
+      } else if (0 == key.indexOf('data') && 'string' != typeof val) {
+        buf.push(key + "='" + JSON.stringify(val) + "'");
+      } else if ('class' == key && Array.isArray(val)) {
+        buf.push(key + '="' + exports.escape(val.join(' ')) + '"');
+      } else if (escaped && escaped[key]) {
+        buf.push(key + '="' + exports.escape(val) + '"');
+      } else {
+        buf.push(key + '="' + val + '"');
+      }
+    }
+  }
+
+  return buf.join(' ');
+};
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function escape(html){
+  return String(html)
+    .replace(/&(?!(\w+|\#\d+);)/g, '&')
+    .replace(//g, '>')
+    .replace(/"/g, '"');
+};
+
+/**
+ * Re-throw the given `err` in context to the
+ * the jade in `filename` at the given `lineno`.
+ *
+ * @param {Error} err
+ * @param {String} filename
+ * @param {String} lineno
+ * @api private
+ */
+
+exports.rethrow = function rethrow(err, filename, lineno){
+  if (!filename) throw err;
+
+  var context = 3
+    , str = require('fs').readFileSync(filename, 'utf8')
+    , lines = str.split('\n')
+    , start = Math.max(lineno - context, 0)
+    , end = Math.min(lines.length, lineno + context);
+
+  // Error context
+  var context = lines.slice(start, end).map(function(line, i){
+    var curr = i + start + 1;
+    return (curr == lineno ? '  > ' : '    ')
+      + curr
+      + '| '
+      + line;
+  }).join('\n');
+
+  // Alter exception message
+  err.path = filename;
+  err.message = (filename || 'Jade') + ':' + lineno
+    + '\n' + context + '\n\n' + err.message;
+  throw err;
+};
+
+  return exports;
+
+})({});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/runtime.min.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/runtime.min.js
new file mode 100644
index 0000000..1714efb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/runtime.min.js
@@ -0,0 +1 @@
+jade=function(exports){Array.isArray||(Array.isArray=function(arr){return"[object Array]"==Object.prototype.toString.call(arr)}),Object.keys||(Object.keys=function(obj){var arr=[];for(var key in obj)obj.hasOwnProperty(key)&&arr.push(key);return arr}),exports.merge=function merge(a,b){var ac=a["class"],bc=b["class"];if(ac||bc)ac=ac||[],bc=bc||[],Array.isArray(ac)||(ac=[ac]),Array.isArray(bc)||(bc=[bc]),ac=ac.filter(nulls),bc=bc.filter(nulls),a["class"]=ac.concat(bc).join(" ");for(var key in b)key!="class"&&(a[key]=b[key]);return a};function nulls(val){return val!=null}return exports.attrs=function attrs(obj,escaped){var buf=[],terse=obj.terse;delete obj.terse;var keys=Object.keys(obj),len=keys.length;if(len){buf.push("");for(var i=0;i/g,">").replace(/"/g,""")},exports.rethrow=function rethrow(err,filename,lineno){if(!filename)throw err;var context=3,str=require("fs").readFileSync(filename,"utf8"),lines=str.split("\n"),start=Math.max(lineno-context,0),end=Math.min(lines.length,lineno+context),context=lines.slice(start,end).map(function(line,i){var curr=i+start+1;return(curr==lineno?"  > ":"    ")+curr+"| "+line}).join("\n");throw err.path=filename,err.message=(filename||"Jade")+":"+lineno+"\n"+context+"\n\n"+err.message,err},exports}({});
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/test.jade b/node_modules/anvil.js/node_modules/ape/node_modules/jade/test.jade
new file mode 100644
index 0000000..b3a8988
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/test.jade
@@ -0,0 +1,7 @@
+p.
+  This is a large
+  body of text for
+  this tag.
+  
+  Nothing too
+  exciting.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/head.jade b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/head.jade
new file mode 100644
index 0000000..8515406
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/head.jade
@@ -0,0 +1,5 @@
+head
+  script(src='/jquery.js')
+  yield
+  if false
+    script(src='/jquery.ui.js')
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/index.jade b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/index.jade
new file mode 100644
index 0000000..f901402
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/index.jade
@@ -0,0 +1,12 @@
+users = [{ name: 'tobi', friends: ['loki'] }, { name: 'loki' }]
+
+ul
+  for user in users
+    li= user.name
+      ul
+        for friend in user.friends
+          li= friend
+        else
+          li no friends!
+  else
+    li no users!
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/index.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/index.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/layout.jade b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/layout.jade
new file mode 100644
index 0000000..6923cf1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/layout.jade
@@ -0,0 +1,6 @@
+html
+  include head
+    script(src='/caustic.js')
+    script(src='/app.js')
+  body
+    block content
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/user.jade b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/user.jade
new file mode 100644
index 0000000..3c636b7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/user.jade
@@ -0,0 +1,7 @@
+h1 Tobi
+p Is a ferret
+
+ul
+  li: a foo
+  li: a bar
+  li: a baz
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/user.js b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/user.js
new file mode 100644
index 0000000..2ecc45e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/jade/testing/user.js
@@ -0,0 +1,27 @@
+function anonymous(locals, attrs, escape, rethrow) {
+var attrs = jade.attrs, escape = jade.escape, rethrow = jade.rethrow;
+var __jade = [{ lineno: 1, filename: "testing/user.jade" }];
+try {
+var buf = [];
+with (locals || {}) {
+var interp;
+__jade.unshift({ lineno: 1, filename: __jade[0].filename });
+__jade.unshift({ lineno: 1, filename: __jade[0].filename });
+buf.push('
    Tobi');
+__jade.unshift({ lineno: undefined, filename: __jade[0].filename });
+__jade.shift();
+buf.push('
    ');
+__jade.shift();
+__jade.unshift({ lineno: 2, filename: __jade[0].filename });
+buf.push('
    Is a ferret');
+__jade.unshift({ lineno: undefined, filename: __jade[0].filename });
+__jade.shift();
+buf.push('
    ');
+__jade.shift();
+__jade.shift();
+}
+return buf.join("");
+} catch (err) {
+  rethrow(err, __jade[0].filename, __jade[0].lineno);
+}
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/.travis.yml b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/LICENSE b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/LICENSE
new file mode 100644
index 0000000..432d1ae
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/README.markdown b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/README.markdown
new file mode 100644
index 0000000..ad9d3fd
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/README.markdown
@@ -0,0 +1,487 @@
+optimist
+========
+
+Optimist is a node.js library for option parsing for people who hate option
+parsing. More specifically, this module is for people who like all the --bells
+and -whistlz of program usage but think optstrings are a waste of time.
+
+With optimist, option parsing doesn't have to suck (as much).
+
+[![build status](https://secure.travis-ci.org/substack/node-optimist.png)](http://travis-ci.org/substack/node-optimist)
+
+examples
+========
+
+With Optimist, the options are just a hash! No optstrings attached.
+-------------------------------------------------------------------
+
+xup.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+
+if (argv.rif - 5 * argv.xup > 7.138) {
+    console.log('Buy more riffiwobbles');
+}
+else {
+    console.log('Sell the xupptumblers');
+}
+````
+
+***
+
+    $ ./xup.js --rif=55 --xup=9.52
+    Buy more riffiwobbles
+    
+    $ ./xup.js --rif 12 --xup 8.1
+    Sell the xupptumblers
+
+![This one's optimistic.](http://substack.net/images/optimistic.png)
+
+But wait! There's more! You can do short options:
+-------------------------------------------------
+ 
+short.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+console.log('(%d,%d)', argv.x, argv.y);
+````
+
+***
+
+    $ ./short.js -x 10 -y 21
+    (10,21)
+
+And booleans, both long and short (and grouped):
+----------------------------------
+
+bool.js:
+
+````javascript
+#!/usr/bin/env node
+var util = require('util');
+var argv = require('optimist').argv;
+
+if (argv.s) {
+    util.print(argv.fr ? 'Le chat dit: ' : 'The cat says: ');
+}
+console.log(
+    (argv.fr ? 'miaou' : 'meow') + (argv.p ? '.' : '')
+);
+````
+
+***
+
+    $ ./bool.js -s
+    The cat says: meow
+    
+    $ ./bool.js -sp
+    The cat says: meow.
+
+    $ ./bool.js -sp --fr
+    Le chat dit: miaou.
+
+And non-hypenated options too! Just use `argv._`!
+-------------------------------------------------
+ 
+nonopt.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+console.log('(%d,%d)', argv.x, argv.y);
+console.log(argv._);
+````
+
+***
+
+    $ ./nonopt.js -x 6.82 -y 3.35 moo
+    (6.82,3.35)
+    [ 'moo' ]
+    
+    $ ./nonopt.js foo -x 0.54 bar -y 1.12 baz
+    (0.54,1.12)
+    [ 'foo', 'bar', 'baz' ]
+
+Plus, Optimist comes with .usage() and .demand()!
+-------------------------------------------------
+
+divide.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .usage('Usage: $0 -x [num] -y [num]')
+    .demand(['x','y'])
+    .argv;
+
+console.log(argv.x / argv.y);
+````
+
+***
+ 
+    $ ./divide.js -x 55 -y 11
+    5
+    
+    $ node ./divide.js -x 4.91 -z 2.51
+    Usage: node ./divide.js -x [num] -y [num]
+
+    Options:
+      -x  [required]
+      -y  [required]
+
+    Missing required arguments: y
+
+EVEN MORE HOLY COW
+------------------
+
+default_singles.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .default('x', 10)
+    .default('y', 10)
+    .argv
+;
+console.log(argv.x + argv.y);
+````
+
+***
+
+    $ ./default_singles.js -x 5
+    15
+
+default_hash.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .default({ x : 10, y : 10 })
+    .argv
+;
+console.log(argv.x + argv.y);
+````
+
+***
+
+    $ ./default_hash.js -y 7
+    17
+
+And if you really want to get all descriptive about it...
+---------------------------------------------------------
+
+boolean_single.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .boolean('v')
+    .argv
+;
+console.dir(argv);
+````
+
+***
+
+    $ ./boolean_single.js -v foo bar baz
+    true
+    [ 'bar', 'baz', 'foo' ]
+
+boolean_double.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .boolean(['x','y','z'])
+    .argv
+;
+console.dir([ argv.x, argv.y, argv.z ]);
+console.dir(argv._);
+````
+
+***
+
+    $ ./boolean_double.js -x -z one two three
+    [ true, false, true ]
+    [ 'one', 'two', 'three' ]
+
+Optimist is here to help...
+---------------------------
+
+You can describe parameters for help messages and set aliases. Optimist figures
+out how to format a handy help string automatically.
+
+line_count.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .usage('Count the lines in a file.\nUsage: $0')
+    .demand('f')
+    .alias('f', 'file')
+    .describe('f', 'Load a file')
+    .argv
+;
+
+var fs = require('fs');
+var s = fs.createReadStream(argv.file);
+
+var lines = 0;
+s.on('data', function (buf) {
+    lines += buf.toString().match(/\n/g).length;
+});
+
+s.on('end', function () {
+    console.log(lines);
+});
+````
+
+***
+
+    $ node line_count.js
+    Count the lines in a file.
+    Usage: node ./line_count.js
+
+    Options:
+      -f, --file  Load a file  [required]
+
+    Missing required arguments: f
+
+    $ node line_count.js --file line_count.js 
+    20
+    
+    $ node line_count.js -f line_count.js 
+    20
+
+methods
+=======
+
+By itself,
+
+````javascript
+require('optimist').argv
+`````
+
+will use `process.argv` array to construct the `argv` object.
+
+You can pass in the `process.argv` yourself:
+
+````javascript
+require('optimist')([ '-x', '1', '-y', '2' ]).argv
+````
+
+or use .parse() to do the same thing:
+
+````javascript
+require('optimist').parse([ '-x', '1', '-y', '2' ])
+````
+
+The rest of these methods below come in just before the terminating `.argv`.
+
+.alias(key, alias)
+------------------
+
+Set key names as equivalent such that updates to a key will propagate to aliases
+and vice-versa.
+
+Optionally `.alias()` can take an object that maps keys to aliases.
+
+.default(key, value)
+--------------------
+
+Set `argv[key]` to `value` if no option was specified on `process.argv`.
+
+Optionally `.default()` can take an object that maps keys to default values.
+
+.demand(key)
+------------
+
+If `key` is a string, show the usage information and exit if `key` wasn't
+specified in `process.argv`.
+
+If `key` is a number, demand at least as many non-option arguments, which show
+up in `argv._`.
+
+If `key` is an Array, demand each element.
+
+.describe(key, desc)
+--------------------
+
+Describe a `key` for the generated usage information.
+
+Optionally `.describe()` can take an object that maps keys to descriptions.
+
+.options(key, opt)
+------------------
+
+Instead of chaining together `.alias().demand().default()`, you can specify
+keys in `opt` for each of the chainable methods.
+
+For example:
+
+````javascript
+var argv = require('optimist')
+    .options('f', {
+        alias : 'file',
+        default : '/etc/passwd',
+    })
+    .argv
+;
+````
+
+is the same as
+
+````javascript
+var argv = require('optimist')
+    .alias('f', 'file')
+    .default('f', '/etc/passwd')
+    .argv
+;
+````
+
+Optionally `.options()` can take an object that maps keys to `opt` parameters.
+
+.usage(message)
+---------------
+
+Set a usage message to show which commands to use. Inside `message`, the string
+`$0` will get interpolated to the current script name or node command for the
+present script similar to how `$0` works in bash or perl.
+
+.check(fn)
+----------
+
+Check that certain conditions are met in the provided arguments.
+
+If `fn` throws or returns `false`, show the thrown error, usage information, and
+exit.
+
+.boolean(key)
+-------------
+
+Interpret `key` as a boolean. If a non-flag option follows `key` in
+`process.argv`, that string won't get set as the value of `key`.
+
+If `key` never shows up as a flag in `process.arguments`, `argv[key]` will be
+`false`.
+
+If `key` is an Array, interpret all the elements as booleans.
+
+.string(key)
+------------
+
+Tell the parser logic not to interpret `key` as a number or boolean.
+This can be useful if you need to preserve leading zeros in an input.
+
+If `key` is an Array, interpret all the elements as strings.
+
+.wrap(columns)
+--------------
+
+Format usage output to wrap at `columns` many columns.
+
+.help()
+-------
+
+Return the generated usage string.
+
+.showHelp(fn=console.error)
+---------------------------
+
+Print the usage data using `fn` for printing.
+
+.parse(args)
+------------
+
+Parse `args` instead of `process.argv`. Returns the `argv` object.
+
+.argv
+-----
+
+Get the arguments as a plain old object.
+
+Arguments without a corresponding flag show up in the `argv._` array.
+
+The script name or node command is available at `argv.$0` similarly to how `$0`
+works in bash or perl.
+
+parsing tricks
+==============
+
+stop parsing
+------------
+
+Use `--` to stop parsing flags and stuff the remainder into `argv._`.
+
+    $ node examples/reflect.js -a 1 -b 2 -- -c 3 -d 4
+    { _: [ '-c', '3', '-d', '4' ],
+      '$0': 'node ./examples/reflect.js',
+      a: 1,
+      b: 2 }
+
+negate fields
+-------------
+
+If you want to explicity set a field to false instead of just leaving it
+undefined or to override a default you can do `--no-key`.
+
+    $ node examples/reflect.js -a --no-b
+    { _: [],
+      '$0': 'node ./examples/reflect.js',
+      a: true,
+      b: false }
+
+numbers
+-------
+
+Every argument that looks like a number (`!isNaN(Number(arg))`) is converted to
+one. This way you can just `net.createConnection(argv.port)` and you can add
+numbers out of `argv` with `+` without having that mean concatenation,
+which is super frustrating.
+
+duplicates
+----------
+
+If you specify a flag multiple times it will get turned into an array containing
+all the values in order.
+
+    $ node examples/reflect.js -x 5 -x 8 -x 0
+    { _: [],
+      '$0': 'node ./examples/reflect.js',
+        x: [ 5, 8, 0 ] }
+
+dot notation
+------------
+
+When you use dots (`.`s) in argument names, an implicit object path is assumed.
+This lets you organize arguments into nested objects.
+
+     $ node examples/reflect.js --foo.bar.baz=33 --foo.quux=5
+     { _: [],
+       '$0': 'node ./examples/reflect.js',
+         foo: { bar: { baz: 33 }, quux: 5 } }
+
+installation
+============
+
+With [npm](http://github.com/isaacs/npm), just do:
+    npm install optimist
+ 
+or clone this project on github:
+
+    git clone http://github.com/substack/node-optimist.git
+
+To run the tests with [expresso](http://github.com/visionmedia/expresso),
+just do:
+    
+    expresso
+
+inspired By
+===========
+
+This module is loosely inspired by Perl's
+[Getopt::Casual](http://search.cpan.org/~photo/Getopt-Casual-0.13.1/Casual.pm).
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/bool.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/bool.js
new file mode 100644
index 0000000..a998fb7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/bool.js
@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+var util = require('util');
+var argv = require('optimist').argv;
+
+if (argv.s) {
+    util.print(argv.fr ? 'Le chat dit: ' : 'The cat says: ');
+}
+console.log(
+    (argv.fr ? 'miaou' : 'meow') + (argv.p ? '.' : '')
+);
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/boolean_double.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/boolean_double.js
new file mode 100644
index 0000000..a35a7e6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/boolean_double.js
@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .boolean(['x','y','z'])
+    .argv
+;
+console.dir([ argv.x, argv.y, argv.z ]);
+console.dir(argv._);
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/boolean_single.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/boolean_single.js
new file mode 100644
index 0000000..017bb68
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/boolean_single.js
@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .boolean('v')
+    .argv
+;
+console.dir(argv.v);
+console.dir(argv._);
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/default_hash.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/default_hash.js
new file mode 100644
index 0000000..ade7768
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/default_hash.js
@@ -0,0 +1,8 @@
+#!/usr/bin/env node
+
+var argv = require('optimist')
+    .default({ x : 10, y : 10 })
+    .argv
+;
+
+console.log(argv.x + argv.y);
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/default_singles.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/default_singles.js
new file mode 100644
index 0000000..d9b1ff4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/default_singles.js
@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .default('x', 10)
+    .default('y', 10)
+    .argv
+;
+console.log(argv.x + argv.y);
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/divide.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/divide.js
new file mode 100644
index 0000000..5e2ee82
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/divide.js
@@ -0,0 +1,8 @@
+#!/usr/bin/env node
+
+var argv = require('optimist')
+    .usage('Usage: $0 -x [num] -y [num]')
+    .demand(['x','y'])
+    .argv;
+
+console.log(argv.x / argv.y);
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/line_count.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/line_count.js
new file mode 100644
index 0000000..b5f95bf
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/line_count.js
@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .usage('Count the lines in a file.\nUsage: $0')
+    .demand('f')
+    .alias('f', 'file')
+    .describe('f', 'Load a file')
+    .argv
+;
+
+var fs = require('fs');
+var s = fs.createReadStream(argv.file);
+
+var lines = 0;
+s.on('data', function (buf) {
+    lines += buf.toString().match(/\n/g).length;
+});
+
+s.on('end', function () {
+    console.log(lines);
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/line_count_options.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/line_count_options.js
new file mode 100644
index 0000000..d9ac709
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/line_count_options.js
@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .usage('Count the lines in a file.\nUsage: $0')
+    .options({
+        file : {
+            demand : true,
+            alias : 'f',
+            description : 'Load a file'
+        },
+        base : {
+            alias : 'b',
+            description : 'Numeric base to use for output',
+            default : 10,
+        },
+    })
+    .argv
+;
+
+var fs = require('fs');
+var s = fs.createReadStream(argv.file);
+
+var lines = 0;
+s.on('data', function (buf) {
+    lines += buf.toString().match(/\n/g).length;
+});
+
+s.on('end', function () {
+    console.log(lines.toString(argv.base));
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/line_count_wrap.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/line_count_wrap.js
new file mode 100644
index 0000000..4267511
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/line_count_wrap.js
@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .usage('Count the lines in a file.\nUsage: $0')
+    .wrap(80)
+    .demand('f')
+    .alias('f', [ 'file', 'filename' ])
+    .describe('f',
+        "Load a file. It's pretty important."
+        + " Required even. So you'd better specify it."
+    )
+    .alias('b', 'base')
+    .describe('b', 'Numeric base to display the number of lines in')
+    .default('b', 10)
+    .describe('x', 'Super-secret optional parameter which is secret')
+    .default('x', '')
+    .argv
+;
+
+var fs = require('fs');
+var s = fs.createReadStream(argv.file);
+
+var lines = 0;
+s.on('data', function (buf) {
+    lines += buf.toString().match(/\n/g).length;
+});
+
+s.on('end', function () {
+    console.log(lines.toString(argv.base));
+});
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/nonopt.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/nonopt.js
new file mode 100644
index 0000000..ee633ee
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/nonopt.js
@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+console.log('(%d,%d)', argv.x, argv.y);
+console.log(argv._);
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/reflect.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/reflect.js
new file mode 100644
index 0000000..816b3e1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/reflect.js
@@ -0,0 +1,2 @@
+#!/usr/bin/env node
+console.dir(require('optimist').argv);
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/short.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/short.js
new file mode 100644
index 0000000..1db0ad0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/short.js
@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+console.log('(%d,%d)', argv.x, argv.y);
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/string.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/string.js
new file mode 100644
index 0000000..a8e5aeb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/string.js
@@ -0,0 +1,11 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .string('x', 'y')
+    .argv
+;
+console.dir([ argv.x, argv.y ]);
+
+/* Turns off numeric coercion:
+    ./node string.js -x 000123 -y 9876
+    [ '000123', '9876' ]
+*/
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/usage-options.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/usage-options.js
new file mode 100644
index 0000000..b999977
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/usage-options.js
@@ -0,0 +1,19 @@
+var optimist = require('./../index');
+
+var argv = optimist.usage('This is my awesome program', {
+  'about': {
+    description: 'Provide some details about the author of this program',
+    required: true,
+    short: 'a',
+  },
+  'info': {
+    description: 'Provide some information about the node.js agains!!!!!!',
+    boolean: true,
+    short: 'i'
+  }
+}).argv;
+
+optimist.showHelp();
+
+console.log('\n\nInspecting options');
+console.dir(argv);
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/xup.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/xup.js
new file mode 100644
index 0000000..8f6ecd2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/example/xup.js
@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+
+if (argv.rif - 5 * argv.xup > 7.138) {
+    console.log('Buy more riffiwobbles');
+}
+else {
+    console.log('Sell the xupptumblers');
+}
+
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/index.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/index.js
new file mode 100644
index 0000000..4dc39f4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/index.js
@@ -0,0 +1,475 @@
+var path = require('path');
+var wordwrap = require('wordwrap');
+
+/*  Hack an instance of Argv with process.argv into Argv
+    so people can do
+        require('optimist')(['--beeble=1','-z','zizzle']).argv
+    to parse a list of args and
+        require('optimist').argv
+    to get a parsed version of process.argv.
+*/
+
+var inst = Argv(process.argv.slice(2));
+Object.keys(inst).forEach(function (key) {
+    Argv[key] = typeof inst[key] == 'function'
+        ? inst[key].bind(inst)
+        : inst[key];
+});
+
+var exports = module.exports = Argv;
+function Argv (args, cwd) {
+    var self = {};
+    if (!cwd) cwd = process.cwd();
+    
+    self.$0 = process.argv
+        .slice(0,2)
+        .map(function (x) {
+            var b = rebase(cwd, x);
+            return x.match(/^\//) && b.length < x.length
+                ? b : x
+        })
+        .join(' ')
+    ;
+    
+    if (process.argv[1] == process.env._) {
+        self.$0 = process.env._.replace(
+            path.dirname(process.execPath) + '/', ''
+        );
+    }
+    
+    var flags = { bools : {}, strings : {} };
+    
+    self.boolean = function (bools) {
+        if (!Array.isArray(bools)) {
+            bools = [].slice.call(arguments);
+        }
+        
+        bools.forEach(function (name) {
+            flags.bools[name] = true;
+        });
+        
+        return self;
+    };
+    
+    self.string = function (strings) {
+        if (!Array.isArray(strings)) {
+            strings = [].slice.call(arguments);
+        }
+        
+        strings.forEach(function (name) {
+            flags.strings[name] = true;
+        });
+        
+        return self;
+    };
+    
+    var aliases = {};
+    self.alias = function (x, y) {
+        if (typeof x === 'object') {
+            Object.keys(x).forEach(function (key) {
+                self.alias(key, x[key]);
+            });
+        }
+        else if (Array.isArray(y)) {
+            y.forEach(function (yy) {
+                self.alias(x, yy);
+            });
+        }
+        else {
+            var zs = (aliases[x] || []).concat(aliases[y] || []).concat(x, y);
+            aliases[x] = zs.filter(function (z) { return z != x });
+            aliases[y] = zs.filter(function (z) { return z != y });
+        }
+        
+        return self;
+    };
+    
+    var demanded = {};
+    self.demand = function (keys) {
+        if (typeof keys == 'number') {
+            if (!demanded._) demanded._ = 0;
+            demanded._ += keys;
+        }
+        else if (Array.isArray(keys)) {
+            keys.forEach(function (key) {
+                self.demand(key);
+            });
+        }
+        else {
+            demanded[keys] = true;
+        }
+        
+        return self;
+    };
+    
+    var usage;
+    self.usage = function (msg, opts) {
+        if (!opts && typeof msg === 'object') {
+            opts = msg;
+            msg = null;
+        }
+        
+        usage = msg;
+        
+        if (opts) self.options(opts);
+        
+        return self;
+    };
+    
+    function fail (msg) {
+        self.showHelp();
+        if (msg) console.error(msg);
+        process.exit(1);
+    }
+    
+    var checks = [];
+    self.check = function (f) {
+        checks.push(f);
+        return self;
+    };
+    
+    var defaults = {};
+    self.default = function (key, value) {
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(function (k) {
+                self.default(k, key[k]);
+            });
+        }
+        else {
+            defaults[key] = value;
+        }
+        
+        return self;
+    };
+    
+    var descriptions = {};
+    self.describe = function (key, desc) {
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(function (k) {
+                self.describe(k, key[k]);
+            });
+        }
+        else {
+            descriptions[key] = desc;
+        }
+        return self;
+    };
+    
+    self.parse = function (args) {
+        return Argv(args).argv;
+    };
+    
+    self.option = self.options = function (key, opt) {
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(function (k) {
+                self.options(k, key[k]);
+            });
+        }
+        else {
+            if (opt.alias) self.alias(key, opt.alias);
+            if (opt.demand) self.demand(key);
+            if (typeof opt.default !== 'undefined') {
+                self.default(key, opt.default);
+            }
+            
+            if (opt.boolean || opt.type === 'boolean') {
+                self.boolean(key);
+            }
+            if (opt.string || opt.type === 'string') {
+                self.string(key);
+            }
+            
+            var desc = opt.describe || opt.description || opt.desc;
+            if (desc) {
+                self.describe(key, desc);
+            }
+        }
+        
+        return self;
+    };
+    
+    var wrap = null;
+    self.wrap = function (cols) {
+        wrap = cols;
+        return self;
+    };
+    
+    self.showHelp = function (fn) {
+        if (!fn) fn = console.error;
+        fn(self.help());
+    };
+    
+    self.help = function () {
+        var keys = Object.keys(
+            Object.keys(descriptions)
+            .concat(Object.keys(demanded))
+            .concat(Object.keys(defaults))
+            .reduce(function (acc, key) {
+                if (key !== '_') acc[key] = true;
+                return acc;
+            }, {})
+        );
+        
+        var help = keys.length ? [ 'Options:' ] : [];
+        
+        if (usage) {
+            help.unshift(usage.replace(/\$0/g, self.$0), '');
+        }
+        
+        var switches = keys.reduce(function (acc, key) {
+            acc[key] = [ key ].concat(aliases[key] || [])
+                .map(function (sw) {
+                    return (sw.length > 1 ? '--' : '-') + sw
+                })
+                .join(', ')
+            ;
+            return acc;
+        }, {});
+        
+        var switchlen = longest(Object.keys(switches).map(function (s) {
+            return switches[s] || '';
+        }));
+        
+        var desclen = longest(Object.keys(descriptions).map(function (d) { 
+            return descriptions[d] || '';
+        }));
+        
+        keys.forEach(function (key) {
+            var kswitch = switches[key];
+            var desc = descriptions[key] || '';
+            
+            if (wrap) {
+                desc = wordwrap(switchlen + 4, wrap)(desc)
+                    .slice(switchlen + 4)
+                ;
+            }
+            
+            var spadding = new Array(
+                Math.max(switchlen - kswitch.length + 3, 0)
+            ).join(' ');
+            
+            var dpadding = new Array(
+                Math.max(desclen - desc.length + 1, 0)
+            ).join(' ');
+            
+            var type = null;
+            
+            if (flags.bools[key]) type = '[boolean]';
+            if (flags.strings[key]) type = '[string]';
+            
+            if (!wrap && dpadding.length > 0) {
+                desc += dpadding;
+            }
+            
+            var prelude = '  ' + kswitch + spadding;
+            var extra = [
+                type,
+                demanded[key]
+                    ? '[required]'
+                    : null
+                ,
+                defaults[key] !== undefined
+                    ? '[default: ' + JSON.stringify(defaults[key]) + ']'
+                    : null
+                ,
+            ].filter(Boolean).join('  ');
+            
+            var body = [ desc, extra ].filter(Boolean).join('  ');
+            
+            if (wrap) {
+                var dlines = desc.split('\n');
+                var dlen = dlines.slice(-1)[0].length
+                    + (dlines.length === 1 ? prelude.length : 0)
+                
+                body = desc + (dlen + extra.length > wrap - 2
+                    ? '\n'
+                        + new Array(wrap - extra.length + 1).join(' ')
+                        + extra
+                    : new Array(wrap - extra.length - dlen + 1).join(' ')
+                        + extra
+                );
+            }
+            
+            help.push(prelude + body);
+        });
+        
+        help.push('');
+        return help.join('\n');
+    };
+    
+    Object.defineProperty(self, 'argv', {
+        get : parseArgs,
+        enumerable : true,
+    });
+    
+    function parseArgs () {
+        var argv = { _ : [], $0 : self.$0 };
+        Object.keys(flags.bools).forEach(function (key) {
+            setArg(key, defaults[key] || false);
+        });
+        
+        function setArg (key, val) {
+            var num = Number(val);
+            var value = typeof val !== 'string' || isNaN(num) ? val : num;
+            if (flags.strings[key]) value = val;
+            
+            setKey(argv, key.split('.'), value);
+            
+            (aliases[key] || []).forEach(function (x) {
+                argv[x] = argv[key];
+            });
+        }
+        
+        for (var i = 0; i < args.length; i++) {
+            var arg = args[i];
+            
+            if (arg === '--') {
+                argv._.push.apply(argv._, args.slice(i + 1));
+                break;
+            }
+            else if (arg.match(/^--.+=/)) {
+                var m = arg.match(/^--([^=]+)=(.*)/);
+                setArg(m[1], m[2]);
+            }
+            else if (arg.match(/^--no-.+/)) {
+                var key = arg.match(/^--no-(.+)/)[1];
+                setArg(key, false);
+            }
+            else if (arg.match(/^--.+/)) {
+                var key = arg.match(/^--(.+)/)[1];
+                var next = args[i + 1];
+                if (next !== undefined && !next.match(/^-/)
+                && !flags.bools[key]
+                && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                    setArg(key, next);
+                    i++;
+                }
+                else if (/true|false/.test(next)) {
+                    setArg(key, next === 'true');
+                    i++;
+                }
+                else {
+                    setArg(key, true);
+                }
+            }
+            else if (arg.match(/^-[^-]+/)) {
+                var letters = arg.slice(1,-1).split('');
+                
+                var broken = false;
+                for (var j = 0; j < letters.length; j++) {
+                    if (letters[j+1] && letters[j+1].match(/\W/)) {
+                        setArg(letters[j], arg.slice(j+2));
+                        broken = true;
+                        break;
+                    }
+                    else {
+                        setArg(letters[j], true);
+                    }
+                }
+                
+                if (!broken) {
+                    var key = arg.slice(-1)[0];
+                    
+                    if (args[i+1] && !args[i+1].match(/^-/)
+                    && !flags.bools[key]
+                    && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                        setArg(key, args[i+1]);
+                        i++;
+                    }
+                    else if (args[i+1] && /true|false/.test(args[i+1])) {
+                        setArg(key, args[i+1] === 'true');
+                        i++;
+                    }
+                    else {
+                        setArg(key, true);
+                    }
+                }
+            }
+            else {
+                var n = Number(arg);
+                argv._.push(flags.strings['_'] || isNaN(n) ? arg : n);
+            }
+        }
+        
+        Object.keys(defaults).forEach(function (key) {
+            if (!(key in argv)) {
+                argv[key] = defaults[key];
+                if (key in aliases) {
+                    argv[aliases[key]] = defaults[key];
+                }
+            }
+        });
+        
+        if (demanded._ && argv._.length < demanded._) {
+            fail('Not enough non-option arguments: got '
+                + argv._.length + ', need at least ' + demanded._
+            );
+        }
+        
+        var missing = [];
+        Object.keys(demanded).forEach(function (key) {
+            if (!argv[key]) missing.push(key);
+        });
+        
+        if (missing.length) {
+            fail('Missing required arguments: ' + missing.join(', '));
+        }
+        
+        checks.forEach(function (f) {
+            try {
+                if (f(argv) === false) {
+                    fail('Argument check failed: ' + f.toString());
+                }
+            }
+            catch (err) {
+                fail(err)
+            }
+        });
+        
+        return argv;
+    }
+    
+    function longest (xs) {
+        return Math.max.apply(
+            null,
+            xs.map(function (x) { return x.length })
+        );
+    }
+    
+    return self;
+};
+
+// rebase an absolute path to a relative one with respect to a base directory
+// exported for tests
+exports.rebase = rebase;
+function rebase (base, dir) {
+    var ds = path.normalize(dir).split('/').slice(1);
+    var bs = path.normalize(base).split('/').slice(1);
+    
+    for (var i = 0; ds[i] && ds[i] == bs[i]; i++);
+    ds.splice(0, i); bs.splice(0, i);
+    
+    var p = path.normalize(
+        bs.map(function () { return '..' }).concat(ds).join('/')
+    ).replace(/\/$/,'').replace(/^$/, '.');
+    return p.match(/^[.\/]/) ? p : './' + p;
+};
+
+function setKey (obj, keys, value) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        if (o[key] === undefined) o[key] = {};
+        o = o[key];
+    });
+    
+    var key = keys[keys.length - 1];
+    if (o[key] === undefined || typeof o[key] === 'boolean') {
+        o[key] = value;
+    }
+    else if (Array.isArray(o[key])) {
+        o[key].push(value);
+    }
+    else {
+        o[key] = [ o[key], value ];
+    }
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/.npmignore b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/README.markdown b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/README.markdown
new file mode 100644
index 0000000..346374e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/README.markdown
@@ -0,0 +1,70 @@
+wordwrap
+========
+
+Wrap your words.
+
+example
+=======
+
+made out of meat
+----------------
+
+meat.js
+
+    var wrap = require('wordwrap')(15);
+    console.log(wrap('You and your whole family are made out of meat.'));
+
+output:
+
+    You and your
+    whole family
+    are made out
+    of meat.
+
+centered
+--------
+
+center.js
+
+    var wrap = require('wordwrap')(20, 60);
+    console.log(wrap(
+        'At long last the struggle and tumult was over.'
+        + ' The machines had finally cast off their oppressors'
+        + ' and were finally free to roam the cosmos.'
+        + '\n'
+        + 'Free of purpose, free of obligation.'
+        + ' Just drifting through emptiness.'
+        + ' The sun was just another point of light.'
+    ));
+
+output:
+
+                        At long last the struggle and tumult
+                        was over. The machines had finally cast
+                        off their oppressors and were finally
+                        free to roam the cosmos.
+                        Free of purpose, free of obligation.
+                        Just drifting through emptiness. The
+                        sun was just another point of light.
+
+methods
+=======
+
+var wrap = require('wordwrap');
+
+wrap(stop), wrap(start, stop, params={mode:"soft"})
+---------------------------------------------------
+
+Returns a function that takes a string and returns a new string.
+
+Pad out lines with spaces out to column `start` and then wrap until column
+`stop`. If a word is longer than `stop - start` characters it will overflow.
+
+In "soft" mode, split chunks by `/(\S+\s+/` and don't break up chunks which are
+longer than `stop - start`, in "hard" mode, split chunks with `/\b/` and break
+up chunks longer than `stop - start`.
+
+wrap.hard(start, stop)
+----------------------
+
+Like `wrap()` but with `params.mode = "hard"`.
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/example/center.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/example/center.js
new file mode 100644
index 0000000..a3fbaae
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/example/center.js
@@ -0,0 +1,10 @@
+var wrap = require('wordwrap')(20, 60);
+console.log(wrap(
+    'At long last the struggle and tumult was over.'
+    + ' The machines had finally cast off their oppressors'
+    + ' and were finally free to roam the cosmos.'
+    + '\n'
+    + 'Free of purpose, free of obligation.'
+    + ' Just drifting through emptiness.'
+    + ' The sun was just another point of light.'
+));
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/example/meat.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/example/meat.js
new file mode 100644
index 0000000..a4665e1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/example/meat.js
@@ -0,0 +1,3 @@
+var wrap = require('wordwrap')(15);
+
+console.log(wrap('You and your whole family are made out of meat.'));
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/index.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/index.js
new file mode 100644
index 0000000..c9bc945
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/index.js
@@ -0,0 +1,76 @@
+var wordwrap = module.exports = function (start, stop, params) {
+    if (typeof start === 'object') {
+        params = start;
+        start = params.start;
+        stop = params.stop;
+    }
+    
+    if (typeof stop === 'object') {
+        params = stop;
+        start = start || params.start;
+        stop = undefined;
+    }
+    
+    if (!stop) {
+        stop = start;
+        start = 0;
+    }
+    
+    if (!params) params = {};
+    var mode = params.mode || 'soft';
+    var re = mode === 'hard' ? /\b/ : /(\S+\s+)/;
+    
+    return function (text) {
+        var chunks = text.toString()
+            .split(re)
+            .reduce(function (acc, x) {
+                if (mode === 'hard') {
+                    for (var i = 0; i < x.length; i += stop - start) {
+                        acc.push(x.slice(i, i + stop - start));
+                    }
+                }
+                else acc.push(x)
+                return acc;
+            }, [])
+        ;
+        
+        return chunks.reduce(function (lines, rawChunk) {
+            if (rawChunk === '') return lines;
+            
+            var chunk = rawChunk.replace(/\t/g, '    ');
+            
+            var i = lines.length - 1;
+            if (lines[i].length + chunk.length > stop) {
+                lines[i] = lines[i].replace(/\s+$/, '');
+                
+                chunk.split(/\n/).forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else if (chunk.match(/\n/)) {
+                var xs = chunk.split(/\n/);
+                lines[i] += xs.shift();
+                xs.forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else {
+                lines[i] += chunk;
+            }
+            
+            return lines;
+        }, [ new Array(start + 1).join(' ') ]).join('\n');
+    };
+};
+
+wordwrap.soft = wordwrap;
+
+wordwrap.hard = function (start, stop) {
+    return wordwrap(start, stop, { mode : 'hard' });
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/package.json b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/package.json
new file mode 100644
index 0000000..fdff683
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/package.json
@@ -0,0 +1,37 @@
+{
+    "name" : "wordwrap",
+    "description" : "Wrap those words. Show them at what columns to start and stop.",
+    "version" : "0.0.2",
+    "repository" : {
+        "type" : "git",
+        "url" : "git://github.com/substack/node-wordwrap.git"
+    },
+    "main" : "./index.js",
+    "keywords" : [
+        "word",
+        "wrap",
+        "rule",
+        "format",
+        "column"
+    ],
+    "directories" : {
+        "lib" : ".",
+        "example" : "example",
+        "test" : "test"
+    },
+    "scripts" : {
+        "test" : "expresso"
+    },
+    "devDependencies" : {
+        "expresso" : "=0.7.x"
+    },
+    "engines" : {
+        "node" : ">=0.4.0"
+    },
+    "license" : "MIT/X11",
+    "author" : {
+        "name" : "James Halliday",
+        "email" : "mail@substack.net",
+        "url" : "http://substack.net"
+    }
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/test/break.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/test/break.js
new file mode 100644
index 0000000..749292e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/test/break.js
@@ -0,0 +1,30 @@
+var assert = require('assert');
+var wordwrap = require('../');
+
+exports.hard = function () {
+    var s = 'Assert from {"type":"equal","ok":false,"found":1,"wanted":2,'
+        + '"stack":[],"id":"b7ddcd4c409de8799542a74d1a04689b",'
+        + '"browser":"chrome/6.0"}'
+    ;
+    var s_ = wordwrap.hard(80)(s);
+    
+    var lines = s_.split('\n');
+    assert.equal(lines.length, 2);
+    assert.ok(lines[0].length < 80);
+    assert.ok(lines[1].length < 80);
+    
+    assert.equal(s, s_.replace(/\n/g, ''));
+};
+
+exports.break = function () {
+    var s = new Array(55+1).join('a');
+    var s_ = wordwrap.hard(20)(s);
+    
+    var lines = s_.split('\n');
+    assert.equal(lines.length, 3);
+    assert.ok(lines[0].length === 20);
+    assert.ok(lines[1].length === 20);
+    assert.ok(lines[2].length === 15);
+    
+    assert.equal(s, s_.replace(/\n/g, ''));
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/test/idleness.txt b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/test/idleness.txt
new file mode 100644
index 0000000..aa3f490
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/test/idleness.txt
@@ -0,0 +1,63 @@
+In Praise of Idleness
+
+By Bertrand Russell
+
+[1932]
+
+Like most of my generation, I was brought up on the saying: 'Satan finds some mischief for idle hands to do.' Being a highly virtuous child, I believed all that I was told, and acquired a conscience which has kept me working hard down to the present moment. But although my conscience has controlled my actions, my opinions have undergone a revolution. I think that there is far too much work done in the world, that immense harm is caused by the belief that work is virtuous, and that what needs to be preached in modern industrial countries is quite different from what always has been preached. Everyone knows the story of the traveler in Naples who saw twelve beggars lying in the sun (it was before the days of Mussolini), and offered a lira to the laziest of them. Eleven of them jumped up to claim it, so he gave it to the twelfth. this traveler was on the right lines. But in countries which do not enjoy Mediterranean sunshine idleness is more difficult, and a great public propaganda will be required to inaugurate it. I hope that, after reading the following pages, the leaders of the YMCA will start a campaign to induce good young men to do nothing. If so, I shall not have lived in vain.
+
+Before advancing my own arguments for laziness, I must dispose of one which I cannot accept. Whenever a person who already has enough to live on proposes to engage in some everyday kind of job, such as school-teaching or typing, he or she is told that such conduct takes the bread out of other people's mouths, and is therefore wicked. If this argument were valid, it would only be necessary for us all to be idle in order that we should all have our mouths full of bread. What people who say such things forget is that what a man earns he usually spends, and in spending he gives employment. As long as a man spends his income, he puts just as much bread into people's mouths in spending as he takes out of other people's mouths in earning. The real villain, from this point of view, is the man who saves. If he merely puts his savings in a stocking, like the proverbial French peasant, it is obvious that they do not give employment. If he invests his savings, the matter is less obvious, and different cases arise.
+
+One of the commonest things to do with savings is to lend them to some Government. In view of the fact that the bulk of the public expenditure of most civilized Governments consists in payment for past wars or preparation for future wars, the man who lends his money to a Government is in the same position as the bad men in Shakespeare who hire murderers. The net result of the man's economical habits is to increase the armed forces of the State to which he lends his savings. Obviously it would be better if he spent the money, even if he spent it in drink or gambling.
+
+But, I shall be told, the case is quite different when savings are invested in industrial enterprises. When such enterprises succeed, and produce something useful, this may be conceded. In these days, however, no one will deny that most enterprises fail. That means that a large amount of human labor, which might have been devoted to producing something that could be enjoyed, was expended on producing machines which, when produced, lay idle and did no good to anyone. The man who invests his savings in a concern that goes bankrupt is therefore injuring others as well as himself. If he spent his money, say, in giving parties for his friends, they (we may hope) would get pleasure, and so would all those upon whom he spent money, such as the butcher, the baker, and the bootlegger. But if he spends it (let us say) upon laying down rails for surface card in some place where surface cars turn out not to be wanted, he has diverted a mass of labor into channels where it gives pleasure to no one. Nevertheless, when he becomes poor through failure of his investment he will be regarded as a victim of undeserved misfortune, whereas the gay spendthrift, who has spent his money philanthropically, will be despised as a fool and a frivolous person.
+
+All this is only preliminary. I want to say, in all seriousness, that a great deal of harm is being done in the modern world by belief in the virtuousness of work, and that the road to happiness and prosperity lies in an organized diminution of work.
+
+First of all: what is work? Work is of two kinds: first, altering the position of matter at or near the earth's surface relatively to other such matter; second, telling other people to do so. The first kind is unpleasant and ill paid; the second is pleasant and highly paid. The second kind is capable of indefinite extension: there are not only those who give orders, but those who give advice as to what orders should be given. Usually two opposite kinds of advice are given simultaneously by two organized bodies of men; this is called politics. The skill required for this kind of work is not knowledge of the subjects as to which advice is given, but knowledge of the art of persuasive speaking and writing, i.e. of advertising.
+
+Throughout Europe, though not in America, there is a third class of men, more respected than either of the classes of workers. There are men who, through ownership of land, are able to make others pay for the privilege of being allowed to exist and to work. These landowners are idle, and I might therefore be expected to praise them. Unfortunately, their idleness is only rendered possible by the industry of others; indeed their desire for comfortable idleness is historically the source of the whole gospel of work. The last thing they have ever wished is that others should follow their example.
+
+From the beginning of civilization until the Industrial Revolution, a man could, as a rule, produce by hard work little more than was required for the subsistence of himself and his family, although his wife worked at least as hard as he did, and his children added their labor as soon as they were old enough to do so. The small surplus above bare necessaries was not left to those who produced it, but was appropriated by warriors and priests. In times of famine there was no surplus; the warriors and priests, however, still secured as much as at other times, with the result that many of the workers died of hunger. This system persisted in Russia until 1917 [1], and still persists in the East; in England, in spite of the Industrial Revolution, it remained in full force throughout the Napoleonic wars, and until a hundred years ago, when the new class of manufacturers acquired power. In America, the system came to an end with the Revolution, except in the South, where it persisted until the Civil War. A system which lasted so long and ended so recently has naturally left a profound impress upon men's thoughts and opinions. Much that we take for granted about the desirability of work is derived from this system, and, being pre-industrial, is not adapted to the modern world. Modern technique has made it possible for leisure, within limits, to be not the prerogative of small privileged classes, but a right evenly distributed throughout the community. The morality of work is the morality of slaves, and the modern world has no need of slavery.
+
+It is obvious that, in primitive communities, peasants, left to themselves, would not have parted with the slender surplus upon which the warriors and priests subsisted, but would have either produced less or consumed more. At first, sheer force compelled them to produce and part with the surplus. Gradually, however, it was found possible to induce many of them to accept an ethic according to which it was their duty to work hard, although part of their work went to support others in idleness. By this means the amount of compulsion required was lessened, and the expenses of government were diminished. To this day, 99 per cent of British wage-earners would be genuinely shocked if it were proposed that the King should not have a larger income than a working man. The conception of duty, speaking historically, has been a means used by the holders of power to induce others to live for the interests of their masters rather than for their own. Of course the holders of power conceal this fact from themselves by managing to believe that their interests are identical with the larger interests of humanity. Sometimes this is true; Athenian slave-owners, for instance, employed part of their leisure in making a permanent contribution to civilization which would have been impossible under a just economic system. Leisure is essential to civilization, and in former times leisure for the few was only rendered possible by the labors of the many. But their labors were valuable, not because work is good, but because leisure is good. And with modern technique it would be possible to distribute leisure justly without injury to civilization.
+
+Modern technique has made it possible to diminish enormously the amount of labor required to secure the necessaries of life for everyone. This was made obvious during the war. At that time all the men in the armed forces, and all the men and women engaged in the production of munitions, all the men and women engaged in spying, war propaganda, or Government offices connected with the war, were withdrawn from productive occupations. In spite of this, the general level of well-being among unskilled wage-earners on the side of the Allies was higher than before or since. The significance of this fact was concealed by finance: borrowing made it appear as if the future was nourishing the present. But that, of course, would have been impossible; a man cannot eat a loaf of bread that does not yet exist. The war showed conclusively that, by the scientific organization of production, it is possible to keep modern populations in fair comfort on a small part of the working capacity of the modern world. If, at the end of the war, the scientific organization, which had been created in order to liberate men for fighting and munition work, had been preserved, and the hours of the week had been cut down to four, all would have been well. Instead of that the old chaos was restored, those whose work was demanded were made to work long hours, and the rest were left to starve as unemployed. Why? Because work is a duty, and a man should not receive wages in proportion to what he has produced, but in proportion to his virtue as exemplified by his industry.
+
+This is the morality of the Slave State, applied in circumstances totally unlike those in which it arose. No wonder the result has been disastrous. Let us take an illustration. Suppose that, at a given moment, a certain number of people are engaged in the manufacture of pins. They make as many pins as the world needs, working (say) eight hours a day. Someone makes an invention by which the same number of men can make twice as many pins: pins are already so cheap that hardly any more will be bought at a lower price. In a sensible world, everybody concerned in the manufacturing of pins would take to working four hours instead of eight, and everything else would go on as before. But in the actual world this would be thought demoralizing. The men still work eight hours, there are too many pins, some employers go bankrupt, and half the men previously concerned in making pins are thrown out of work. There is, in the end, just as much leisure as on the other plan, but half the men are totally idle while half are still overworked. In this way, it is insured that the unavoidable leisure shall cause misery all round instead of being a universal source of happiness. Can anything more insane be imagined?
+
+The idea that the poor should have leisure has always been shocking to the rich. In England, in the early nineteenth century, fifteen hours was the ordinary day's work for a man; children sometimes did as much, and very commonly did twelve hours a day. When meddlesome busybodies suggested that perhaps these hours were rather long, they were told that work kept adults from drink and children from mischief. When I was a child, shortly after urban working men had acquired the vote, certain public holidays were established by law, to the great indignation of the upper classes. I remember hearing an old Duchess say: 'What do the poor want with holidays? They ought to work.' People nowadays are less frank, but the sentiment persists, and is the source of much of our economic confusion.
+
+Let us, for a moment, consider the ethics of work frankly, without superstition. Every human being, of necessity, consumes, in the course of his life, a certain amount of the produce of human labor. Assuming, as we may, that labor is on the whole disagreeable, it is unjust that a man should consume more than he produces. Of course he may provide services rather than commodities, like a medical man, for example; but he should provide something in return for his board and lodging. to this extent, the duty of work must be admitted, but to this extent only.
+
+I shall not dwell upon the fact that, in all modern societies outside the USSR, many people escape even this minimum amount of work, namely all those who inherit money and all those who marry money. I do not think the fact that these people are allowed to be idle is nearly so harmful as the fact that wage-earners are expected to overwork or starve.
+
+If the ordinary wage-earner worked four hours a day, there would be enough for everybody and no unemployment -- assuming a certain very moderate amount of sensible organization. This idea shocks the well-to-do, because they are convinced that the poor would not know how to use so much leisure. In America men often work long hours even when they are well off; such men, naturally, are indignant at the idea of leisure for wage-earners, except as the grim punishment of unemployment; in fact, they dislike leisure even for their sons. Oddly enough, while they wish their sons to work so hard as to have no time to be civilized, they do not mind their wives and daughters having no work at all. the snobbish admiration of uselessness, which, in an aristocratic society, extends to both sexes, is, under a plutocracy, confined to women; this, however, does not make it any more in agreement with common sense.
+
+The wise use of leisure, it must be conceded, is a product of civilization and education. A man who has worked long hours all his life will become bored if he becomes suddenly idle. But without a considerable amount of leisure a man is cut off from many of the best things. There is no longer any reason why the bulk of the population should suffer this deprivation; only a foolish asceticism, usually vicarious, makes us continue to insist on work in excessive quantities now that the need no longer exists.
+
+In the new creed which controls the government of Russia, while there is much that is very different from the traditional teaching of the West, there are some things that are quite unchanged. The attitude of the governing classes, and especially of those who conduct educational propaganda, on the subject of the dignity of labor, is almost exactly that which the governing classes of the world have always preached to what were called the 'honest poor'. Industry, sobriety, willingness to work long hours for distant advantages, even submissiveness to authority, all these reappear; moreover authority still represents the will of the Ruler of the Universe, Who, however, is now called by a new name, Dialectical Materialism.
+
+The victory of the proletariat in Russia has some points in common with the victory of the feminists in some other countries. For ages, men had conceded the superior saintliness of women, and had consoled women for their inferiority by maintaining that saintliness is more desirable than power. At last the feminists decided that they would have both, since the pioneers among them believed all that the men had told them about the desirability of virtue, but not what they had told them about the worthlessness of political power. A similar thing has happened in Russia as regards manual work. For ages, the rich and their sycophants have written in praise of 'honest toil', have praised the simple life, have professed a religion which teaches that the poor are much more likely to go to heaven than the rich, and in general have tried to make manual workers believe that there is some special nobility about altering the position of matter in space, just as men tried to make women believe that they derived some special nobility from their sexual enslavement. In Russia, all this teaching about the excellence of manual work has been taken seriously, with the result that the manual worker is more honored than anyone else. What are, in essence, revivalist appeals are made, but not for the old purposes: they are made to secure shock workers for special tasks. Manual work is the ideal which is held before the young, and is the basis of all ethical teaching.
+
+For the present, possibly, this is all to the good. A large country, full of natural resources, awaits development, and has has to be developed with very little use of credit. In these circumstances, hard work is necessary, and is likely to bring a great reward. But what will happen when the point has been reached where everybody could be comfortable without working long hours?
+
+In the West, we have various ways of dealing with this problem. We have no attempt at economic justice, so that a large proportion of the total produce goes to a small minority of the population, many of whom do no work at all. Owing to the absence of any central control over production, we produce hosts of things that are not wanted. We keep a large percentage of the working population idle, because we can dispense with their labor by making the others overwork. When all these methods prove inadequate, we have a war: we cause a number of people to manufacture high explosives, and a number of others to explode them, as if we were children who had just discovered fireworks. By a combination of all these devices we manage, though with difficulty, to keep alive the notion that a great deal of severe manual work must be the lot of the average man.
+
+In Russia, owing to more economic justice and central control over production, the problem will have to be differently solved. the rational solution would be, as soon as the necessaries and elementary comforts can be provided for all, to reduce the hours of labor gradually, allowing a popular vote to decide, at each stage, whether more leisure or more goods were to be preferred. But, having taught the supreme virtue of hard work, it is difficult to see how the authorities can aim at a paradise in which there will be much leisure and little work. It seems more likely that they will find continually fresh schemes, by which present leisure is to be sacrificed to future productivity. I read recently of an ingenious plan put forward by Russian engineers, for making the White Sea and the northern coasts of Siberia warm, by putting a dam across the Kara Sea. An admirable project, but liable to postpone proletarian comfort for a generation, while the nobility of toil is being displayed amid the ice-fields and snowstorms of the Arctic Ocean. This sort of thing, if it happens, will be the result of regarding the virtue of hard work as an end in itself, rather than as a means to a state of affairs in which it is no longer needed.
+
+The fact is that moving matter about, while a certain amount of it is necessary to our existence, is emphatically not one of the ends of human life. If it were, we should have to consider every navvy superior to Shakespeare. We have been misled in this matter by two causes. One is the necessity of keeping the poor contented, which has led the rich, for thousands of years, to preach the dignity of labor, while taking care themselves to remain undignified in this respect. The other is the new pleasure in mechanism, which makes us delight in the astonishingly clever changes that we can produce on the earth's surface. Neither of these motives makes any great appeal to the actual worker. If you ask him what he thinks the best part of his life, he is not likely to say: 'I enjoy manual work because it makes me feel that I am fulfilling man's noblest task, and because I like to think how much man can transform his planet. It is true that my body demands periods of rest, which I have to fill in as best I may, but I am never so happy as when the morning comes and I can return to the toil from which my contentment springs.' I have never heard working men say this sort of thing. They consider work, as it should be considered, a necessary means to a livelihood, and it is from their leisure that they derive whatever happiness they may enjoy.
+
+It will be said that, while a little leisure is pleasant, men would not know how to fill their days if they had only four hours of work out of the twenty-four. In so far as this is true in the modern world, it is a condemnation of our civilization; it would not have been true at any earlier period. There was formerly a capacity for light-heartedness and play which has been to some extent inhibited by the cult of efficiency. The modern man thinks that everything ought to be done for the sake of something else, and never for its own sake. Serious-minded persons, for example, are continually condemning the habit of going to the cinema, and telling us that it leads the young into crime. But all the work that goes to producing a cinema is respectable, because it is work, and because it brings a money profit. The notion that the desirable activities are those that bring a profit has made everything topsy-turvy. The butcher who provides you with meat and the baker who provides you with bread are praiseworthy, because they are making money; but when you enjoy the food they have provided, you are merely frivolous, unless you eat only to get strength for your work. Broadly speaking, it is held that getting money is good and spending money is bad. Seeing that they are two sides of one transaction, this is absurd; one might as well maintain that keys are good, but keyholes are bad. Whatever merit there may be in the production of goods must be entirely derivative from the advantage to be obtained by consuming them. The individual, in our society, works for profit; but the social purpose of his work lies in the consumption of what he produces. It is this divorce between the individual and the social purpose of production that makes it so difficult for men to think clearly in a world in which profit-making is the incentive to industry. We think too much of production, and too little of consumption. One result is that we attach too little importance to enjoyment and simple happiness, and that we do not judge production by the pleasure that it gives to the consumer.
+
+When I suggest that working hours should be reduced to four, I am not meaning to imply that all the remaining time should necessarily be spent in pure frivolity. I mean that four hours' work a day should entitle a man to the necessities and elementary comforts of life, and that the rest of his time should be his to use as he might see fit. It is an essential part of any such social system that education should be carried further than it usually is at present, and should aim, in part, at providing tastes which would enable a man to use leisure intelligently. I am not thinking mainly of the sort of things that would be considered 'highbrow'. Peasant dances have died out except in remote rural areas, but the impulses which caused them to be cultivated must still exist in human nature. The pleasures of urban populations have become mainly passive: seeing cinemas, watching football matches, listening to the radio, and so on. This results from the fact that their active energies are fully taken up with work; if they had more leisure, they would again enjoy pleasures in which they took an active part.
+
+In the past, there was a small leisure class and a larger working class. The leisure class enjoyed advantages for which there was no basis in social justice; this necessarily made it oppressive, limited its sympathies, and caused it to invent theories by which to justify its privileges. These facts greatly diminished its excellence, but in spite of this drawback it contributed nearly the whole of what we call civilization. It cultivated the arts and discovered the sciences; it wrote the books, invented the philosophies, and refined social relations. Even the liberation of the oppressed has usually been inaugurated from above. Without the leisure class, mankind would never have emerged from barbarism.
+
+The method of a leisure class without duties was, however, extraordinarily wasteful. None of the members of the class had to be taught to be industrious, and the class as a whole was not exceptionally intelligent. The class might produce one Darwin, but against him had to be set tens of thousands of country gentlemen who never thought of anything more intelligent than fox-hunting and punishing poachers. At present, the universities are supposed to provide, in a more systematic way, what the leisure class provided accidentally and as a by-product. This is a great improvement, but it has certain drawbacks. University life is so different from life in the world at large that men who live in academic milieu tend to be unaware of the preoccupations and problems of ordinary men and women; moreover their ways of expressing themselves are usually such as to rob their opinions of the influence that they ought to have upon the general public. Another disadvantage is that in universities studies are organized, and the man who thinks of some original line of research is likely to be discouraged. Academic institutions, therefore, useful as they are, are not adequate guardians of the interests of civilization in a world where everyone outside their walls is too busy for unutilitarian pursuits.
+
+In a world where no one is compelled to work more than four hours a day, every person possessed of scientific curiosity will be able to indulge it, and every painter will be able to paint without starving, however excellent his pictures may be. Young writers will not be obliged to draw attention to themselves by sensational pot-boilers, with a view to acquiring the economic independence needed for monumental works, for which, when the time at last comes, they will have lost the taste and capacity. Men who, in their professional work, have become interested in some phase of economics or government, will be able to develop their ideas without the academic detachment that makes the work of university economists often seem lacking in reality. Medical men will have the time to learn about the progress of medicine, teachers will not be exasperatedly struggling to teach by routine methods things which they learnt in their youth, which may, in the interval, have been proved to be untrue.
+
+Above all, there will be happiness and joy of life, instead of frayed nerves, weariness, and dyspepsia. The work exacted will be enough to make leisure delightful, but not enough to produce exhaustion. Since men will not be tired in their spare time, they will not demand only such amusements as are passive and vapid. At least one per cent will probably devote the time not spent in professional work to pursuits of some public importance, and, since they will not depend upon these pursuits for their livelihood, their originality will be unhampered, and there will be no need to conform to the standards set by elderly pundits. But it is not only in these exceptional cases that the advantages of leisure will appear. Ordinary men and women, having the opportunity of a happy life, will become more kindly and less persecuting and less inclined to view others with suspicion. The taste for war will die out, partly for this reason, and partly because it will involve long and severe work for all. Good nature is, of all moral qualities, the one that the world needs most, and good nature is the result of ease and security, not of a life of arduous struggle. Modern methods of production have given us the possibility of ease and security for all; we have chosen, instead, to have overwork for some and starvation for others. Hitherto we have continued to be as energetic as we were before there were machines; in this we have been foolish, but there is no reason to go on being foolish forever.
+
+[1] Since then, members of the Communist Party have succeeded to this privilege of the warriors and priests.
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/test/wrap.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/test/wrap.js
new file mode 100644
index 0000000..0cfb76d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/node_modules/wordwrap/test/wrap.js
@@ -0,0 +1,31 @@
+var assert = require('assert');
+var wordwrap = require('wordwrap');
+
+var fs = require('fs');
+var idleness = fs.readFileSync(__dirname + '/idleness.txt', 'utf8');
+
+exports.stop80 = function () {
+    var lines = wordwrap(80)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        assert.ok(line.length <= 80, 'line > 80 columns');
+        var chunks = line.match(/\S/) ? line.split(/\s+/) : [];
+        assert.deepEqual(chunks, words.splice(0, chunks.length));
+    });
+};
+
+exports.start20stop60 = function () {
+    var lines = wordwrap(20, 100)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        assert.ok(line.length <= 100, 'line > 100 columns');
+        var chunks = line
+            .split(/\s+/)
+            .filter(function (x) { return x.match(/\S/) })
+        ;
+        assert.deepEqual(chunks, words.splice(0, chunks.length));
+        assert.deepEqual(line.slice(0, 20), new Array(20 + 1).join(' '));
+    });
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/package.json b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/package.json
new file mode 100644
index 0000000..a59dc7e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/package.json
@@ -0,0 +1,43 @@
+{
+    "name" : "optimist",
+    "version" : "0.3.4",
+    "description" : "Light-weight option parsing with an argv hash. No optstrings attached.",
+    "main" : "./index.js",
+    "directories" : {
+        "lib" : ".",
+        "test" : "test",
+        "example" : "example"
+    },
+    "dependencies" : {
+        "wordwrap" : "~0.0.2"
+    },
+    "devDependencies" : {
+        "hashish": "~0.0.4",
+        "tap" : "~0.2.4"
+    },
+    "scripts" : {
+        "test" : "tap ./test/*.js"
+    },
+    "repository" : {
+        "type" : "git",
+        "url" : "http://github.com/substack/node-optimist.git"
+    },
+    "keywords" : [
+        "argument",
+        "args",
+        "option",
+        "parser",
+        "parsing",
+        "cli",
+        "command"
+    ],
+    "author" : {
+        "name" : "James Halliday",
+        "email" : "mail@substack.net",
+        "url" : "http://substack.net"
+    },
+    "license" : "MIT/X11",
+    "engine" : {
+        "node" : ">=0.4"
+    }
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/_.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/_.js
new file mode 100644
index 0000000..d9c58b3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/_.js
@@ -0,0 +1,71 @@
+var spawn = require('child_process').spawn;
+var test = require('tap').test;
+
+test('dotSlashEmpty', testCmd('./bin.js', []));
+
+test('dotSlashArgs', testCmd('./bin.js', [ 'a', 'b', 'c' ]));
+
+test('nodeEmpty', testCmd('node bin.js', []));
+
+test('nodeArgs', testCmd('node bin.js', [ 'x', 'y', 'z' ]));
+
+test('whichNodeEmpty', function (t) {
+    var which = spawn('which', ['node']);
+    
+    which.stdout.on('data', function (buf) {
+        t.test(
+            testCmd(buf.toString().trim() + ' bin.js', [])
+        );
+        t.end();
+    });
+    
+    which.stderr.on('data', function (err) {
+        assert.error(err);
+        t.end();
+    });
+});
+
+test('whichNodeArgs', function (t) {
+    var which = spawn('which', ['node']);
+
+    which.stdout.on('data', function (buf) {
+        t.test(
+            testCmd(buf.toString().trim() + ' bin.js', [ 'q', 'r' ])
+        );
+        t.end();
+    });
+    
+    which.stderr.on('data', function (err) {
+        t.error(err);
+        t.end();
+    });
+});
+
+function testCmd (cmd, args) {
+
+    return function (t) {
+        var to = setTimeout(function () {
+            assert.fail('Never got stdout data.')
+        }, 5000);
+        
+        var oldDir = process.cwd();
+        process.chdir(__dirname + '/_');
+        
+        var cmds = cmd.split(' ');
+        
+        var bin = spawn(cmds[0], cmds.slice(1).concat(args.map(String)));
+        process.chdir(oldDir);
+        
+        bin.stderr.on('data', function (err) {
+            t.error(err);
+            t.end();
+        });
+        
+        bin.stdout.on('data', function (buf) {
+            clearTimeout(to);
+            var _ = JSON.parse(buf.toString());
+            t.same(_.map(String), args.map(String));
+            t.end();
+        });
+    };
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/_/argv.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/_/argv.js
new file mode 100644
index 0000000..3d09606
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/_/argv.js
@@ -0,0 +1,2 @@
+#!/usr/bin/env node
+console.log(JSON.stringify(process.argv));
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/_/bin.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/_/bin.js
new file mode 100755
index 0000000..4a18d85
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/_/bin.js
@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+var argv = require('../../index').argv
+console.log(JSON.stringify(argv._));
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/parse.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/parse.js
new file mode 100644
index 0000000..d9a37ab
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/parse.js
@@ -0,0 +1,420 @@
+var optimist = require('../index');
+var path = require('path');
+var test = require('tap').test;
+
+var expresso = 'node ./parse.js';
+
+test('short boolean', function (t) {
+    var parse = optimist.parse([ '-b' ]);
+    t.same(parse, { b : true, _ : [], $0 : expresso });
+    t.same(typeof parse.b, 'boolean');
+    t.end();
+});
+
+test('long boolean', function (t) {
+    t.same(
+        optimist.parse([ '--bool' ]),
+        { bool : true, _ : [], $0 : expresso }
+    );
+    t.end();
+});
+    
+test('bare', function (t) {
+    t.same(
+        optimist.parse([ 'foo', 'bar', 'baz' ]),
+        { _ : [ 'foo', 'bar', 'baz' ], $0 : expresso }
+    );
+    t.end();
+});
+
+test('short group', function (t) {
+    t.same(
+        optimist.parse([ '-cats' ]),
+        { c : true, a : true, t : true, s : true, _ : [], $0 : expresso }
+    );
+    t.end();
+});
+
+test('short group next', function (t) {
+    t.same(
+        optimist.parse([ '-cats', 'meow' ]),
+        { c : true, a : true, t : true, s : 'meow', _ : [], $0 : expresso }
+    );
+    t.end();
+});
+ 
+test('short capture', function (t) {
+    t.same(
+        optimist.parse([ '-h', 'localhost' ]),
+        { h : 'localhost', _ : [], $0 : expresso }
+    );
+    t.end();
+});
+
+test('short captures', function (t) {
+    t.same(
+        optimist.parse([ '-h', 'localhost', '-p', '555' ]),
+        { h : 'localhost', p : 555, _ : [], $0 : expresso }
+    );
+    t.end();
+});
+
+test('long capture sp', function (t) {
+    t.same(
+        optimist.parse([ '--pow', 'xixxle' ]),
+        { pow : 'xixxle', _ : [], $0 : expresso }
+    );
+    t.end();
+});
+
+test('long capture eq', function (t) {
+    t.same(
+        optimist.parse([ '--pow=xixxle' ]),
+        { pow : 'xixxle', _ : [], $0 : expresso }
+    );
+    t.end()
+});
+
+test('long captures sp', function (t) {
+    t.same(
+        optimist.parse([ '--host', 'localhost', '--port', '555' ]),
+        { host : 'localhost', port : 555, _ : [], $0 : expresso }
+    );
+    t.end();
+});
+
+test('long captures eq', function (t) {
+    t.same(
+        optimist.parse([ '--host=localhost', '--port=555' ]),
+        { host : 'localhost', port : 555, _ : [], $0 : expresso }
+    );
+    t.end();
+});
+
+test('mixed short bool and capture', function (t) {
+    t.same(
+        optimist.parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ], $0 : expresso,
+        }
+    );
+    t.end();
+});
+ 
+test('short and long', function (t) {
+    t.same(
+        optimist.parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ], $0 : expresso,
+        }
+    );
+    t.end();
+});
+
+test('no', function (t) {
+    t.same(
+        optimist.parse([ '--no-moo' ]),
+        { moo : false, _ : [], $0 : expresso }
+    );
+    t.end();
+});
+ 
+test('multi', function (t) {
+    t.same(
+        optimist.parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
+        { v : ['a','b','c'], _ : [], $0 : expresso }
+    );
+    t.end();
+});
+ 
+test('comprehensive', function (t) {
+    t.same(
+        optimist.parse([
+            '--name=meowmers', 'bare', '-cats', 'woo',
+            '-h', 'awesome', '--multi=quux',
+            '--key', 'value',
+            '-b', '--bool', '--no-meep', '--multi=baz',
+            '--', '--not-a-flag', 'eek'
+        ]),
+        {
+            c : true,
+            a : true,
+            t : true,
+            s : 'woo',
+            h : 'awesome',
+            b : true,
+            bool : true,
+            key : 'value',
+            multi : [ 'quux', 'baz' ],
+            meep : false,
+            name : 'meowmers',
+            _ : [ 'bare', '--not-a-flag', 'eek' ],
+            $0 : expresso
+        }
+    );
+    t.end();
+});
+
+test('nums', function (t) {
+    var argv = optimist.parse([
+        '-x', '1234',
+        '-y', '5.67',
+        '-z', '1e7',
+        '-w', '10f',
+        '--hex', '0xdeadbeef',
+        '789',
+    ]);
+    t.same(argv, {
+        x : 1234,
+        y : 5.67,
+        z : 1e7,
+        w : '10f',
+        hex : 0xdeadbeef,
+        _ : [ 789 ],
+        $0 : expresso
+    });
+    t.same(typeof argv.x, 'number');
+    t.same(typeof argv.y, 'number');
+    t.same(typeof argv.z, 'number');
+    t.same(typeof argv.w, 'string');
+    t.same(typeof argv.hex, 'number');
+    t.same(typeof argv._[0], 'number');
+    t.end();
+});
+
+test('flag boolean', function (t) {
+    var parse = optimist([ '-t', 'moo' ]).boolean(['t']).argv;
+    t.same(parse, { t : true, _ : [ 'moo' ], $0 : expresso });
+    t.same(typeof parse.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean value', function (t) {
+    var parse = optimist(['--verbose', 'false', 'moo', '-t', 'true'])
+        .boolean(['t', 'verbose']).default('verbose', true).argv;
+    
+    t.same(parse, {
+        verbose: false,
+        t: true,
+        _: ['moo'],
+        $0 : expresso
+    });
+    
+    t.same(typeof parse.verbose, 'boolean');
+    t.same(typeof parse.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean default false', function (t) {
+    var parse = optimist(['moo'])
+        .boolean(['t', 'verbose'])
+        .default('verbose', false)
+        .default('t', false).argv;
+    
+    t.same(parse, {
+        verbose: false,
+        t: false,
+        _: ['moo'],
+        $0 : expresso
+    });
+    
+    t.same(typeof parse.verbose, 'boolean');
+    t.same(typeof parse.t, 'boolean');
+    t.end();
+
+});
+
+test('boolean groups', function (t) {
+    var parse = optimist([ '-x', '-z', 'one', 'two', 'three' ])
+        .boolean(['x','y','z']).argv;
+    
+    t.same(parse, {
+        x : true,
+        y : false,
+        z : true,
+        _ : [ 'one', 'two', 'three' ],
+        $0 : expresso
+    });
+    
+    t.same(typeof parse.x, 'boolean');
+    t.same(typeof parse.y, 'boolean');
+    t.same(typeof parse.z, 'boolean');
+    t.end();
+});
+
+test('strings' , function (t) {
+    var s = optimist([ '-s', '0001234' ]).string('s').argv.s;
+    t.same(s, '0001234');
+    t.same(typeof s, 'string');
+    
+    var x = optimist([ '-x', '56' ]).string('x').argv.x;
+    t.same(x, '56');
+    t.same(typeof x, 'string');
+    t.end();
+});
+
+test('stringArgs', function (t) {
+    var s = optimist([ '  ', '  ' ]).string('_').argv._;
+    t.same(s.length, 2);
+    t.same(typeof s[0], 'string');
+    t.same(s[0], '  ');
+    t.same(typeof s[1], 'string');
+    t.same(s[1], '  ');
+    t.end();
+});
+
+test('slashBreak', function (t) {
+    t.same(
+        optimist.parse([ '-I/foo/bar/baz' ]),
+        { I : '/foo/bar/baz', _ : [], $0 : expresso }
+    );
+    t.same(
+        optimist.parse([ '-xyz/foo/bar/baz' ]),
+        { x : true, y : true, z : '/foo/bar/baz', _ : [], $0 : expresso }
+    );
+    t.end();
+});
+
+test('alias', function (t) {
+    var argv = optimist([ '-f', '11', '--zoom', '55' ])
+        .alias('z', 'zoom')
+        .argv
+    ;
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('multiAlias', function (t) {
+    var argv = optimist([ '-f', '11', '--zoom', '55' ])
+        .alias('z', [ 'zm', 'zoom' ])
+        .argv
+    ;
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.z, argv.zm);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('boolean default true', function (t) {
+    var argv = optimist.options({
+        sometrue: {
+            boolean: true,
+            default: true
+        }
+    }).argv;
+  
+    t.equal(argv.sometrue, true);
+    t.end();
+});
+
+test('boolean default false', function (t) {
+    var argv = optimist.options({
+        somefalse: {
+            boolean: true,
+            default: false
+        }
+    }).argv;
+
+    t.equal(argv.somefalse, false);
+    t.end();
+});
+
+test('nested dotted objects', function (t) {
+    var argv = optimist([
+        '--foo.bar', '3', '--foo.baz', '4',
+        '--foo.quux.quibble', '5', '--foo.quux.o_O',
+        '--beep.boop'
+    ]).argv;
+    
+    t.same(argv.foo, {
+        bar : 3,
+        baz : 4,
+        quux : {
+            quibble : 5,
+            o_O : true
+        },
+    });
+    t.same(argv.beep, { boop : true });
+    t.end();
+});
+
+test('boolean and alias with chainable api', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp',  'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = optimist(aliased)
+        .boolean('herp')
+        .alias('h', 'herp')
+        .argv;
+    var propertyArgv = optimist(regular)
+        .boolean('herp')
+        .alias('h', 'herp')
+        .argv;
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ],
+        '$0': expresso,
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+test('boolean and alias with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = optimist(aliased)
+      .options(opts)
+      .argv;
+    var propertyArgv = optimist(regular).options(opts).argv;
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ],
+        '$0': expresso,
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+
+    t.end();
+});
+
+test('boolean and alias using explicit true', function (t) {
+    var aliased = [ '-h', 'true' ];
+    var regular = [ '--herp',  'true' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = optimist(aliased)
+        .boolean('h')
+        .alias('h', 'herp')
+        .argv;
+    var propertyArgv = optimist(regular)
+        .boolean('h')
+        .alias('h', 'herp')
+        .argv;
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ ],
+        '$0': expresso,
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/usage.js b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/usage.js
new file mode 100644
index 0000000..300454c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/optimist/test/usage.js
@@ -0,0 +1,292 @@
+var Hash = require('hashish');
+var optimist = require('../index');
+var test = require('tap').test;
+
+test('usageFail', function (t) {
+    var r = checkUsage(function () {
+        return optimist('-x 10 -z 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .demand(['x','y'])
+            .argv;
+    });
+    t.same(
+        r.result,
+        { x : 10, z : 20, _ : [], $0 : './usage' }
+    );
+
+    t.same(
+        r.errors.join('\n').split(/\n+/),
+        [
+            'Usage: ./usage -x NUM -y NUM',
+            'Options:',
+            '  -x  [required]',
+            '  -y  [required]',
+            'Missing required arguments: y',
+        ]
+    );
+    t.same(r.logs, []);
+    t.ok(r.exit);
+    t.end();
+});
+
+
+test('usagePass', function (t) {
+    var r = checkUsage(function () {
+        return optimist('-x 10 -y 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .demand(['x','y'])
+            .argv;
+    });
+    t.same(r, {
+        result : { x : 10, y : 20, _ : [], $0 : './usage' },
+        errors : [],
+        logs : [],
+        exit : false,
+    });
+    t.end();
+});
+
+test('checkPass', function (t) {
+    var r = checkUsage(function () {
+        return optimist('-x 10 -y 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .check(function (argv) {
+                if (!('x' in argv)) throw 'You forgot about -x';
+                if (!('y' in argv)) throw 'You forgot about -y';
+            })
+            .argv;
+    });
+    t.same(r, {
+        result : { x : 10, y : 20, _ : [], $0 : './usage' },
+        errors : [],
+        logs : [],
+        exit : false,
+    });
+    t.end();
+});
+
+test('checkFail', function (t) {
+    var r = checkUsage(function () {
+        return optimist('-x 10 -z 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .check(function (argv) {
+                if (!('x' in argv)) throw 'You forgot about -x';
+                if (!('y' in argv)) throw 'You forgot about -y';
+            })
+            .argv;
+    });
+
+    t.same(
+        r.result,
+        { x : 10, z : 20, _ : [], $0 : './usage' }
+    );
+
+    t.same(
+        r.errors.join('\n').split(/\n+/),
+        [
+            'Usage: ./usage -x NUM -y NUM',
+            'You forgot about -y'
+        ]
+    );
+
+    t.same(r.logs, []);
+    t.ok(r.exit);
+    t.end();
+});
+
+test('checkCondPass', function (t) {
+    function checker (argv) {
+        return 'x' in argv && 'y' in argv;
+    }
+
+    var r = checkUsage(function () {
+        return optimist('-x 10 -y 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .check(checker)
+            .argv;
+    });
+    t.same(r, {
+        result : { x : 10, y : 20, _ : [], $0 : './usage' },
+        errors : [],
+        logs : [],
+        exit : false,
+    });
+    t.end();
+});
+
+test('checkCondFail', function (t) {
+    function checker (argv) {
+        return 'x' in argv && 'y' in argv;
+    }
+
+    var r = checkUsage(function () {
+        return optimist('-x 10 -z 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .check(checker)
+            .argv;
+    });
+
+    t.same(
+        r.result,
+        { x : 10, z : 20, _ : [], $0 : './usage' }
+    );
+
+    t.same(
+        r.errors.join('\n').split(/\n+/).join('\n'),
+        'Usage: ./usage -x NUM -y NUM\n'
+        + 'Argument check failed: ' + checker.toString()
+    );
+
+    t.same(r.logs, []);
+    t.ok(r.exit);
+    t.end();
+});
+
+test('countPass', function (t) {
+    var r = checkUsage(function () {
+        return optimist('1 2 3 --moo'.split(' '))
+            .usage('Usage: $0 [x] [y] [z] {OPTIONS}')
+            .demand(3)
+            .argv;
+    });
+    t.same(r, {
+        result : { _ : [ '1', '2', '3' ], moo : true, $0 : './usage' },
+        errors : [],
+        logs : [],
+        exit : false,
+    });
+    t.end();
+});
+
+test('countFail', function (t) {
+    var r = checkUsage(function () {
+        return optimist('1 2 --moo'.split(' '))
+            .usage('Usage: $0 [x] [y] [z] {OPTIONS}')
+            .demand(3)
+            .argv;
+    });
+    t.same(
+        r.result,
+        { _ : [ '1', '2' ], moo : true, $0 : './usage' }
+    );
+
+    t.same(
+        r.errors.join('\n').split(/\n+/),
+        [
+            'Usage: ./usage [x] [y] [z] {OPTIONS}',
+            'Not enough non-option arguments: got 2, need at least 3',
+        ]
+    );
+
+    t.same(r.logs, []);
+    t.ok(r.exit);
+    t.end();
+});
+
+test('defaultSingles', function (t) {
+    var r = checkUsage(function () {
+        return optimist('--foo 50 --baz 70 --powsy'.split(' '))
+            .default('foo', 5)
+            .default('bar', 6)
+            .default('baz', 7)
+            .argv
+        ;
+    });
+    t.same(r.result, {
+        foo : '50',
+        bar : 6,
+        baz : '70',
+        powsy : true,
+        _ : [],
+        $0 : './usage',
+    });
+    t.end();
+});
+
+test('defaultAliases', function (t) {
+    var r = checkUsage(function () {
+        return optimist('')
+            .alias('f', 'foo')
+            .default('f', 5)
+            .argv
+        ;
+    });
+    t.same(r.result, {
+        f : '5',
+        foo : '5',
+        _ : [],
+        $0 : './usage',
+    });
+    t.end();
+});
+
+test('defaultHash', function (t) {
+    var r = checkUsage(function () {
+        return optimist('--foo 50 --baz 70'.split(' '))
+            .default({ foo : 10, bar : 20, quux : 30 })
+            .argv
+        ;
+    });
+    t.same(r.result, {
+        _ : [],
+        $0 : './usage',
+        foo : 50,
+        baz : 70,
+        bar : 20,
+        quux : 30,
+    });
+    t.end();
+});
+
+test('rebase', function (t) {
+    t.equal(
+        optimist.rebase('/home/substack', '/home/substack/foo/bar/baz'),
+        './foo/bar/baz'
+    );
+    t.equal(
+        optimist.rebase('/home/substack/foo/bar/baz', '/home/substack'),
+        '../../..'
+    );
+    t.equal(
+        optimist.rebase('/home/substack/foo', '/home/substack/pow/zoom.txt'),
+        '../pow/zoom.txt'
+    );
+    t.end();
+});
+
+function checkUsage (f) {
+
+    var exit = false;
+
+    process._exit = process.exit;
+    process._env = process.env;
+    process._argv = process.argv;
+
+    process.exit = function (t) { exit = true };
+    process.env = Hash.merge(process.env, { _ : 'node' });
+    process.argv = [ './usage' ];
+
+    var errors = [];
+    var logs = [];
+
+    console._error = console.error;
+    console.error = function (msg) { errors.push(msg) };
+    console._log = console.log;
+    console.log = function (msg) { logs.push(msg) };
+
+    var result = f();
+
+    process.exit = process._exit;
+    process.env = process._env;
+    process.argv = process._argv;
+
+    console.error = console._error;
+    console.log = console._log;
+
+    return {
+        errors : errors,
+        logs : logs,
+        exit : exit,
+        result : result,
+    };
+};
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/walk/node-type-emitter.js b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node-type-emitter.js
new file mode 100644
index 0000000..9a1e01c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node-type-emitter.js
@@ -0,0 +1,89 @@
+/*jshint strict:true node:true es5:true onevar:true laxcomma:true laxbreak:true*/
+(function () {
+  "use strict";
+
+  // "FIFO" isn't easy to convert to camelCase and back reliably
+  var isFnodeTypes = [
+      "isFile", "isDirectory",  "isSymbolicLink", "isBlockDevice",  "isCharacterDevice", "isFIFO", "isSocket"
+    ],
+    fnodeTypes = [
+      "file",   "directory",    "symbolicLink",   "blockDevice",    "characterDevice",    "FIFO",   "socket"
+    ],
+    fnodeTypesPlural = [
+      "files",  "directories",  "symbolicLinks",  "blockDevices",   "characterDevices",   "FIFOs",  "sockets"
+    ];
+
+
+  // 
+  function createNodeGroups() {
+    var nodeGroups = {};
+    fnodeTypesPlural.concat("nodes", "errors").forEach(function (fnodeTypePlural) {
+      nodeGroups[fnodeTypePlural] = [];
+    });
+    return nodeGroups;
+  }
+
+
+  // Determine each file node's type
+  // 
+  function sortFnodesByType(stat, fnodes) {
+    var i, isType;
+
+    for (i = 0; i < isFnodeTypes.length; i += 1) {
+      isType = isFnodeTypes[i];
+      if (stat[isType]()) {
+        stat.type = fnodeTypes[i];
+        fnodes[fnodeTypesPlural[i]].push(stat);
+        return;
+      }
+    }
+  }
+
+
+  // Get the current number of listeners (which may change)
+  // Emit events to each listener
+  // Wait for all listeners to `next()` before continueing
+  // (in theory this may avoid disk thrashing)
+  function emitSingleEvents(emitter, path, stats, next, self) {
+    var num = 1 + emitter.listeners(stats.type).length + emitter.listeners("node").length;
+
+    function nextWhenReady() {
+      num -= 1;
+      if (0 === num) { next.call(self); }
+    }
+
+    emitter.emit(stats.type, path, stats, nextWhenReady);
+    emitter.emit("node", path, stats, nextWhenReady);
+    nextWhenReady();
+  }
+
+
+  // Since the risk for disk thrashing among anything
+  // other than files is relatively low, all types are
+  // emitted at once, but all must complete before advancing
+  function emitPluralEvents(emitter, path, nodes, next, self) {
+    var num = 1;
+
+    function nextWhenReady() {
+      num -= 1;
+      if (0 === num) { next.call(self); }
+    }
+
+    fnodeTypesPlural.concat(["nodes", "errors"]).forEach(function (fnodeType) {
+      if (0 === nodes[fnodeType].length) { return; }
+      num += emitter.listeners(fnodeType).length;
+      emitter.emit(fnodeType, path, nodes[fnodeType], nextWhenReady);
+    });
+    nextWhenReady();
+  }
+
+  module.exports = {
+    emitNodeType: emitSingleEvents,
+    emitNodeTypeGroups: emitPluralEvents,
+    isFnodeTypes: isFnodeTypes,
+    fnodeTypes: fnodeTypes,
+    fnodeTypesPlural: fnodeTypesPlural,
+    sortFnodesByType: sortFnodesByType,
+    createNodeGroups: createNodeGroups
+  };
+}());
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/README.md b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/README.md
new file mode 100644
index 0000000..f1edc95
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/README.md
@@ -0,0 +1,46 @@
+Array.forEachAsync()
+----
+
+Another reincarnation of `sequence` that makes sense for the use case of arrays.
+
+**Example:**
+
+    var forEachAsync = require('forEachAsync')
+      , count = 0
+      , timers = [
+          101,
+          502,
+          203,
+          604,
+          105
+        ];
+
+    function hello(next, time) {
+      this[count] = time;
+
+      if (count >= 4) {
+        next(forEachAsync.BREAK);
+      }
+
+      console.log(count += 1, time);
+
+      setTimeout(next, time);
+    }
+
+    function goodbye() {
+      console.log("All Done", this);
+    }
+
+    forEachAsync(timers, hello, {}).then(goodbye);
+
+API
+---
+
+  * forEachAsync(array, callback*[, thisArg]*)
+  * forEachAsync#then(finalCallback)
+  * forEachAsync#BREAK
+
+**Warning:** [Poorly written code](https://gist.github.com/941362) may have really strange errors when `Array.prototype` is extended.
+If you run into such problems please contact the author of the code (I'm also willing to help if they are unavailable).
+Libraries such as `jQuery` or `MooTools` will accept bug reports for such failures.
+
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/forEachAsync.js b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/forEachAsync.js
new file mode 100644
index 0000000..3c3cf66
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/forEachAsync.js
@@ -0,0 +1,37 @@
+/*jshint strict:true node:true es5:true onevar:true laxcomma:true laxbreak:true*/
+(function () {
+  "use strict";
+
+  var Sequence = require('sequence');
+
+  function handleItem(item, i, arr) {
+    var seq = this
+      ;
+
+    function nextItem(next, BREAK) {
+      if (forEachAsync.BREAK === BREAK) {
+        process.nextTick(function () {
+          next(forEachAsync.BREAK);
+        });
+        return;
+      }
+
+      seq._contextCallback.call(this, next, item, i, arr);
+    }
+
+    seq.then(nextItem);
+  }
+
+  function forEachAsync(arr, callback, _context) {
+    var sequence = Sequence.create(_context);
+
+    sequence._contextCallback = callback;
+
+    arr.forEach(handleItem, sequence);
+
+    return sequence;
+  }
+
+  forEachAsync.BREAK = '__forEachAsync_BREAK__';
+  module.exports = forEachAsync;
+}());
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/node_modules/sequence/README.md b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/node_modules/sequence/README.md
new file mode 100644
index 0000000..6505da4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/node_modules/sequence/README.md
@@ -0,0 +1,35 @@
+sequence()
+----
+
+Creates an Asynchronous Stack which execute each enqueued method after the previous function calls the provided `next(err, data [, ...])`.
+
+**Core**
+
+  * `Futures.sequence(globalContext=null)`
+  * `then(next, err, data [, ...])` - add a method onto the queue
+    * begins or resumes the queue
+    * passes the results of the previous function into the next
+
+**Example:**
+
+    var sequence = Futures.sequence(),
+      err;
+
+    sequence
+      .then(function (next) {
+        setTimeout(function () {
+          next(err, "Hi", "World!");
+        }, 120);
+      })
+      .then(function (next, err, a, b) {
+        setTimeout(function () {
+          next(err, "Hello", b);
+        }, 270);
+      })
+      .then(function (next, err, a, b) {
+        setTimeout(function () {
+          console.log(a, b);
+          next();
+        }, 50);
+      });
+
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/node_modules/sequence/package.json b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/node_modules/sequence/package.json
new file mode 100644
index 0000000..f7fd332
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/node_modules/sequence/package.json
@@ -0,0 +1,22 @@
+{
+  "name": "sequence",
+  "version": "2.2.1",
+  "description": "The sequence module of FuturesJS (Ender.JS and Node.JS)",
+  "homepage": "https://github.com/coolaj86/futures",
+  "keywords": ["flow-control", "async", "asynchronous", "futures", "sequence", "chain", "step", "util", "browser"],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/coolaj86/futures.git"
+  },
+  "author": "AJ ONeal  (http://coolaj86.info)",
+  "main": "sequence.js",
+  "directories": {
+    "lib": "."
+  },
+  "dependencies": {
+  },
+  "engines": {
+    "node": "*",
+    "ender": ">= 0.5.0"
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/node_modules/sequence/sequence.js b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/node_modules/sequence/sequence.js
new file mode 100644
index 0000000..b92c361
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/node_modules/sequence/sequence.js
@@ -0,0 +1,66 @@
+(function () {
+  "use strict";
+
+  function isSequence(obj) {
+    return obj instanceof Sequence;
+  }
+
+  function Sequence(global_context) {
+    var self = this,
+      waiting = true,
+      data,
+      stack = [];
+
+    if (!isSequence(this)) {
+      return new Sequence(global_context);
+    }
+
+    global_context = global_context || null;
+
+    function next() {
+      var args = Array.prototype.slice.call(arguments),
+        seq = stack.shift(); // BUG this will eventually leak
+
+      data = arguments;
+
+      if (!seq) {
+        // the chain has ended (for now)
+        waiting = true;
+        return;
+      }
+
+      args.unshift(next);
+      seq.callback.apply(seq.context, args);
+    }
+
+    function then(callback, context) {
+      if ('function' !== typeof callback) {
+        throw new Error("`Sequence().then(callback [context])` requires that `callback` be a function and that `context` be `null`, an object, or a function");
+      }
+      stack.push({
+        callback: callback,
+        context: (null === context ? null : context || global_context),
+        index: stack.length
+      });
+
+      // if the chain has stopped, start it back up
+      if (waiting) {
+        waiting = false;
+        next.apply(null, data);
+      }
+
+      return self;
+    }
+
+    self.next = next;
+    self.then = then;
+  }
+
+  function createSequence(context) {
+    // TODO use prototype instead of new
+    return (new Sequence(context));
+  }
+  Sequence.create = createSequence;
+  Sequence.isSequence = isSequence;
+  module.exports = Sequence;
+}());
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/package.json b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/package.json
new file mode 100644
index 0000000..d0239ce
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/walk/node_modules/forEachAsync/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "forEachAsync",
+  "version": "2.2.0",
+  "description": "The forEachAsync module of FuturesJS (Ender.JS and Node.JS)",
+  "homepage": "https://github.com/coolaj86/futures",
+  "keywords": ["flow-control", "async", "asynchronous", "futures", "forEachAsync", "chain", "step", "util", "browser"],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/coolaj86/futures.git"
+  },
+  "author": "AJ ONeal  (http://coolaj86.info)",
+  "main": "forEachAsync.js",
+  "directories": {
+    "lib": "."
+  },
+  "dependencies": {
+    "sequence": ">= 2.2.1"
+  },
+  "engines": {
+    "node": "*",
+    "ender": ">= 0.5.0"
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/walk/package.json b/node_modules/anvil.js/node_modules/ape/node_modules/walk/package.json
new file mode 100644
index 0000000..8d2efdc
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/walk/package.json
@@ -0,0 +1,24 @@
+{
+  "name"          : "walk",
+  "description"   : "A node port of python's os.walk",
+  "url"           : "github.com/coolaj86/node-walk",
+  "keywords"      : ["util", "os", "sys", "fs", "walk", "walkSync"],
+  "author"        : "AJ ONeal ",
+  "contributors"  : [],
+  "dependencies"  : {
+                      "forEachAsync": "~2.2"
+                    },
+  "lib"           : ".",
+  "main"          : "./walk.js",
+  "version"       : "2.2.1",
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://www.opensource.org/licenses/mit-license.php"
+    },
+    {
+      "type": "Apache2",
+      "url": "http://opensource.org/licenses/apache2.0.php"
+    }
+  ]
+}
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/walk/walk-async-only.js b/node_modules/anvil.js/node_modules/ape/node_modules/walk/walk-async-only.js
new file mode 100644
index 0000000..5f58826
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/walk/walk-async-only.js
@@ -0,0 +1,93 @@
+(function () {
+  "use strict"
+
+  // Array.prototype.forEachAsync(next, item, i, collection)
+
+  function noop() {}
+
+  var fs = require('fs')
+    , forEachAsync = require('forEachAsync')
+    , EventEmitter = require('events').EventEmitter
+    , TypeEmitter = require('./node-type-emitter')
+    ;
+
+  // 2010-11-25 jorge@jorgechamorro.com
+  function create(pathname, cb) {
+    var emitter = new EventEmitter(),
+      q = [],
+      queue = [q],
+      curpath;
+
+    function walk() { 
+      fs.readdir(curpath, function(err, files) {
+        if (err) {
+          emitter.emit('directoryError', curpath, { error: err }, noop);
+          //emitter.emit('error', curpath, { error: err });
+        }
+        // XXX bug was here. next() was omitted
+        if (!files || 0 == files.length) {
+          return next();
+        }
+
+        var fnodeGroups = TypeEmitter.createNodeGroups();
+
+        // TODO could allow user to selectively stat
+        // and don't stat if there are no stat listeners
+        emitter.emit('names', curpath, files, noop);
+        forEachAsync(files, function (cont, file) {
+          emitter.emit('name', curpath, file, noop);
+          fs.lstat(curpath + '/' + file, function (err, stat) {
+            stat = stat || {};
+            stat.name = file;
+            if (err) {
+              stat.error = err;
+              //emitter.emit('error', curpath, stat);
+              emitter.emit('nodeError', curpath, stat, noop);
+              fnodeGroups.errors.push(stat);
+              cont();
+            } else {
+              TypeEmitter.sortFnodesByType(stat, fnodeGroups);
+              TypeEmitter.emitNodeType(emitter, curpath, stat, cont);
+            }
+          });
+        }).then(function () {
+          if (fnodeGroups.errors.length) {
+            emitter.emit('errors', curpath, fnodeGroups.errors, noop);
+          }
+          TypeEmitter.emitNodeTypeGroups(emitter, curpath, fnodeGroups, function () {
+            var dirs = [];
+            fnodeGroups.directories.forEach(function (stat) {
+              dirs.push(stat.name);
+            });
+            dirs.forEach(fullPath);
+            queue.push(q = dirs);
+            next();
+          });
+        });
+      });
+    }
+    
+    function next() {
+      if (q.length) {
+        curpath = q.pop();
+        return walk();
+      }
+      if (queue.length -= 1) {
+        q = queue[queue.length-1];
+        return next();
+      }
+      emitter.emit('end');
+    }
+    
+    function fullPath(v,i,o) {
+      o[i]= [curpath, '/', v].join('');
+    }
+    
+    curpath = pathname;
+    walk();
+    
+    return emitter;
+  }
+
+  module.exports = create;
+}());
diff --git a/node_modules/anvil.js/node_modules/ape/node_modules/walk/walk.js b/node_modules/anvil.js/node_modules/ape/node_modules/walk/walk.js
new file mode 100644
index 0000000..5209198
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/node_modules/walk/walk.js
@@ -0,0 +1,235 @@
+/*jshint strict:true node:true es5:true onevar:true laxcomma:true laxbreak:true*/
+// Adapted from work by jorge@jorgechamorro.com on 2010-11-25
+(function () {
+  "use strict";
+
+  // Array.prototype.forEachAsync(next, item, i, collection)
+  //require('Array.prototype.forEachAsync');
+
+  function noop() {}
+
+  var fs = require('fs')
+    , forEachAsync = require('forEachAsync')
+    , EventEmitter = require('events').EventEmitter
+    , TypeEmitter = require('./node-type-emitter')
+    , util = require('util')
+    ;
+
+  function appendToDirs(stat) {
+    /*jshint validthis:true*/
+    this.push(stat.name);
+  }
+
+  function wFilesHandlerWrapper(items) {
+    /*jshint validthis:true*/
+    this._wFilesHandler(noop, items);
+  }
+
+  function Walker(pathname, options, sync) {
+    EventEmitter.call(this);
+
+    var me = this
+      ;
+
+    me._wsync = sync;
+    me._wq = [];
+    me._wqueue = [me._wq];
+    me._wcurpath = undefined;
+    me._wfirstrun = true;
+    me._wcurpath = pathname;
+
+    if (me._wsync) {
+      me._wWalk = me._wWalkSync;
+    } else {
+      me._wWalk = me._wWalkAsync;
+    }
+
+    // TODO just one little anony won't hurt...
+    process.nextTick(function () {
+      me._wWalk();
+    });
+  }
+
+  // Inherits must come before prototype additions
+  util.inherits(Walker, EventEmitter);
+
+  Walker.prototype._wLstatHandler = function (err, stat) {
+    var me = this
+      ;
+
+    stat = stat || {};
+    stat.name = me._wcurfile;
+
+    if (err) {
+      stat.error = err;
+      //me.emit('error', curpath, stat);
+      me.emit('nodeError', me._wcurpath, stat, noop);
+      me._wfnodegroups.errors.push(stat);
+      me._wCurFileCallback();
+    } else {
+      TypeEmitter.sortFnodesByType(stat, me._wfnodegroups);
+      // NOTE: wCurFileCallback doesn't need thisness, so this is okay
+      TypeEmitter.emitNodeType(me, me._wcurpath, stat, me._wCurFileCallback, me);
+    }
+  };
+  Walker.prototype._wFilesHandler = function (cont, file) {
+    var statPath
+      , me = this
+      ;
+
+
+    me._wcurfile = file;
+    me._wCurFileCallback = cont;
+    me.emit('name', me._wcurpath, file, noop);
+
+    statPath = me._wcurpath + '/' + file;
+
+    if (!me._wsync) {
+      // TODO how to remove this anony?
+      fs.lstat(statPath, function (err, stat) {
+        me._wLstatHandler(err, stat);
+      });
+      return;
+    }
+
+    try {
+      me._wLstatHandler(null, fs.lstatSync(statPath));
+    } catch(e) {
+      me._wLstatHandler(e);
+    }
+  };
+  Walker.prototype._wOnEmitDone = function () {
+    var me = this
+      , dirs = []
+      ;
+
+    me._wfnodegroups.directories.forEach(appendToDirs, dirs);
+    dirs.forEach(me._wJoinPath, me);
+    me._wqueue.push(me._wq = dirs);
+    me._wNext();
+  };
+  Walker.prototype._wPostFilesHandler = function () {
+    var me = this
+      ;
+
+    if (me._wfnodegroups.errors.length) {
+      me.emit('errors', me._wcurpath, me._wfnodegroups.errors, noop);
+    }
+    // XXX emitNodeTypes still needs refactor
+    TypeEmitter.emitNodeTypeGroups(me, me._wcurpath, me._wfnodegroups, me._wOnEmitDone, me);
+  };
+  Walker.prototype._wReadFiles = function () {
+    var me = this
+      ;
+
+    if (!me._wcurfiles || 0 === me._wcurfiles.length) {
+      return me._wNext();
+    }
+
+    // TODO could allow user to selectively stat
+    // and don't stat if there are no stat listeners
+    me.emit('names', me._wcurpath, me._wcurfiles, noop);
+
+    if (me._wsync) {
+      me._wcurfiles.forEach(wFilesHandlerWrapper, me);
+      me._wPostFilesHandler();
+    } else {
+      forEachAsync(me._wcurfiles, me._wFilesHandler, me).then(me._wPostFilesHandler);
+    }
+  };
+  Walker.prototype._wReaddirHandler = function (err, files) {
+    var fnodeGroups = TypeEmitter.createNodeGroups()
+      , me = this
+      ;
+
+    me._wfnodegroups = fnodeGroups;
+    me._wcurfiles = files;
+
+
+    if (!err) {
+      me._wReadFiles();
+      return;
+    }
+
+    if (!me._wfirstrun) {
+      me.emit('directoryError', me._wcurpath, { error: err }, noop);
+      me._wReadFiles();
+      return;
+    }
+
+    me._wfirstrun = false;
+    // TODO how to remove this anony?
+    fs.lstat(me._wcurpath, function (e, stat) {
+
+      if (stat) {
+        files = [me._wcurpath.replace(/.*\//, '')];
+        me._wcurpath = me._wcurpath.replace(files[0], '');
+      }
+
+      me._wReadFiles();
+    });
+  };
+  Walker.prototype._wWalkSync = function () {
+    var err
+      , files
+      , me = this
+      ;
+
+    try {
+      files = fs.readdirSync(me._wcurpath);
+    } catch(e) {
+      err = e;
+    }
+
+    me._wReaddirHandler(err, files);
+  };
+  Walker.prototype._wWalkAsync = function () {
+    var me = this
+      ;
+
+    // TODO how to remove this anony?
+    fs.readdir(me._wcurpath, function (err, files) {
+      me._wReaddirHandler(err, files);
+    });
+  };
+  Walker.prototype._wNext = function () {
+    var me = this
+      ;
+
+    if (me._paused) {
+      return;
+    }
+    if (me._wq.length) {
+      me._wcurpath = me._wq.pop();
+      me._wWalk();
+      return;
+    }
+    me._wqueue.length -= 1;
+    if (me._wqueue.length) {
+      me._wq = me._wqueue[me._wqueue.length - 1];
+      return this._wNext();
+    }
+    me.emit('end');
+  };
+  Walker.prototype._wJoinPath = function (v, i, o) {
+    var me = this
+      ;
+
+    o[i] = [me._wcurpath, '/', v].join('');
+  };
+  Walker.prototype.pause = function () {
+    this._paused = true;
+  };
+  Walker.prototype.resume = function () {
+    this._paused = false;
+    this._wNext();
+  };
+
+  exports.walk = function (path, opts) {
+    return new Walker(path, opts, false);
+  };
+
+  exports.walkSync = function (path, opts) {
+    return new Walker(path, opts, true);
+  };
+}());
diff --git a/node_modules/anvil.js/node_modules/ape/package.json b/node_modules/anvil.js/node_modules/ape/package.json
new file mode 100644
index 0000000..2f8dafe
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/ape/package.json
@@ -0,0 +1,19 @@
+{
+    "name": "ape",
+    "description": "API documentation generator with github-flavored-markdown output",
+    "author": "Nathan LaFreniere",
+    "version": "0.3.6",
+    "main": "./lib/ape.js",
+    "bin": {
+        "ape": "./bin/ape"
+    },
+    "repository": "git://github.com/nathan-lafreniere/ape.git",
+    "dependencies": {
+        "async": "",
+        "walk": "",
+        "ghm": "",
+        "jade": "",
+        "hljs": ">= 6.1.3",
+        "optimist": ""
+    }
+}
diff --git a/node_modules/anvil.js/node_modules/coffee-script/.npmignore b/node_modules/anvil.js/node_modules/coffee-script/.npmignore
new file mode 100644
index 0000000..21e430d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/.npmignore
@@ -0,0 +1,11 @@
+*.coffee
+*.html
+.DS_Store
+.git*
+Cakefile
+documentation/
+examples/
+extras/coffee-script.js
+raw/
+src/
+test/
diff --git a/node_modules/anvil.js/node_modules/coffee-script/LICENSE b/node_modules/anvil.js/node_modules/coffee-script/LICENSE
new file mode 100644
index 0000000..8cb3cfd
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2011 Jeremy Ashkenas
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffee-script/README b/node_modules/anvil.js/node_modules/coffee-script/README
new file mode 100644
index 0000000..08f17df
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/README
@@ -0,0 +1,48 @@
+=
+            {
+         }   }   {
+        {   {  }  }
+         }   }{  {
+        {  }{  }  }                    _____       __  __
+       ( }{ }{  { )                   / ____|     / _|/ _|
+     .- { { }  { }} -.               | |     ___ | |_| |_ ___  ___
+    (  ( } { } { } }  )              | |    / _ \|  _|  _/ _ \/ _ \
+    |`-..________ ..-'|              | |___| (_) | | | ||  __/  __/
+    |                 |               \_____\___/|_| |_| \___|\___|
+    |                 ;--.
+    |                (__  \            _____           _       _
+    |                 | )  )          / ____|         (_)     | |
+    |                 |/  /          | (___   ___ _ __ _ _ __ | |_
+    |                 (  /            \___ \ / __| '__| | '_ \| __|
+    |                 |/              ____) | (__| |  | | |_) | |_
+    |                 |              |_____/ \___|_|  |_| .__/ \__|
+     `-.._________..-'                                  | |
+                                                        |_|
+
+
+  CoffeeScript is a little language that compiles into JavaScript.
+
+  Install Node.js, and then the CoffeeScript compiler:
+  sudo bin/cake install
+
+  Or, if you have the Node Package Manager installed:
+  npm install -g coffee-script
+  (Leave off the -g if you don't wish to install globally.)
+
+  Compile a script:
+  coffee /path/to/script.coffee
+
+  For documentation, usage, and examples, see:
+  http://coffeescript.org/
+
+  To suggest a feature, report a bug, or general discussion:
+  http://github.com/jashkenas/coffee-script/issues/
+
+  If you'd like to chat, drop by #coffeescript on Freenode IRC,
+  or on webchat.freenode.net.
+
+  The source repository:
+  git://github.com/jashkenas/coffee-script.git
+
+  All contributors are listed here:
+  http://github.com/jashkenas/coffee-script/contributors
diff --git a/node_modules/anvil.js/node_modules/coffee-script/Rakefile b/node_modules/anvil.js/node_modules/coffee-script/Rakefile
new file mode 100644
index 0000000..dfb85da
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/Rakefile
@@ -0,0 +1,78 @@
+require 'rubygems'
+require 'erb'
+require 'fileutils'
+require 'rake/testtask'
+require 'json'
+
+desc "Build the documentation page"
+task :doc do
+  source = 'documentation/index.html.erb'
+  child = fork { exec "bin/coffee -bcw -o documentation/js documentation/coffee/*.coffee" }
+  at_exit { Process.kill("INT", child) }
+  Signal.trap("INT") { exit }
+  loop do
+    mtime = File.stat(source).mtime
+    if !@mtime || mtime > @mtime
+      rendered = ERB.new(File.read(source)).result(binding)
+      File.open('index.html', 'w+') {|f| f.write(rendered) }
+    end
+    @mtime = mtime
+    sleep 1
+  end
+end
+
+desc "Build coffee-script-source gem"
+task :gem do
+  require 'rubygems'
+  require 'rubygems/package'
+
+  gemspec = Gem::Specification.new do |s|
+    s.name      = 'coffee-script-source'
+    s.version   = JSON.parse(File.read('package.json'))["version"]
+    s.date      = Time.now.strftime("%Y-%m-%d")
+
+    s.homepage    = "http://jashkenas.github.com/coffee-script/"
+    s.summary     = "The CoffeeScript Compiler"
+    s.description = <<-EOS
+      CoffeeScript is a little language that compiles into JavaScript.
+      Underneath all of those embarrassing braces and semicolons,
+      JavaScript has always had a gorgeous object model at its heart.
+      CoffeeScript is an attempt to expose the good parts of JavaScript
+      in a simple way.
+    EOS
+
+    s.files = [
+      'lib/coffee_script/coffee-script.js',
+      'lib/coffee_script/source.rb'
+    ]
+
+    s.authors           = ['Jeremy Ashkenas']
+    s.email             = 'jashkenas@gmail.com'
+    s.rubyforge_project = 'coffee-script-source'
+  end
+
+  file = File.open("coffee-script-source.gem", "w")
+  Gem::Package.open(file, 'w') do |pkg|
+    pkg.metadata = gemspec.to_yaml
+
+    path = "lib/coffee_script/source.rb"
+    contents = <<-ERUBY
+module CoffeeScript
+  module Source
+    def self.bundled_path
+      File.expand_path("../coffee-script.js", __FILE__)
+    end
+  end
+end
+    ERUBY
+    pkg.add_file_simple(path, 0644, contents.size) do |tar_io|
+      tar_io.write(contents)
+    end
+
+    contents = File.read("extras/coffee-script.js")
+    path = "lib/coffee_script/coffee-script.js"
+    pkg.add_file_simple(path, 0644, contents.size) do |tar_io|
+      tar_io.write(contents)
+    end
+  end
+end
diff --git a/node_modules/anvil.js/node_modules/coffee-script/extras/jsl.conf b/node_modules/anvil.js/node_modules/coffee-script/extras/jsl.conf
new file mode 100644
index 0000000..1190da5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/extras/jsl.conf
@@ -0,0 +1,44 @@
+# JavaScriptLint configuration file for CoffeeScript.
+
++no_return_value              # function {0} does not always return a value
++duplicate_formal             # duplicate formal argument {0}
+-equal_as_assign              # test for equality (==) mistyped as assignment (=)?{0}
++var_hides_arg                # variable {0} hides argument
++redeclared_var               # redeclaration of {0} {1}
+-anon_no_return_value         # anonymous function does not always return a value
++missing_semicolon            # missing semicolon
++meaningless_block            # meaningless block; curly braces have no impact
+-comma_separated_stmts        # multiple statements separated by commas (use semicolons?)
++unreachable_code             # unreachable code
++missing_break                # missing break statement
+-missing_break_for_last_case  # missing break statement for last case in switch
+-comparison_type_conv         # comparisons against null, 0, true, false, or an empty string allowing implicit type conversion (use === or !==)
+-inc_dec_within_stmt          # increment (++) and decrement (--) operators used as part of greater statement
+-useless_void                 # use of the void type may be unnecessary (void is always undefined)
++multiple_plus_minus          # unknown order of operations for successive plus (e.g. x+++y) or minus (e.g. x---y) signs
++use_of_label                 # use of label
+-block_without_braces         # block statement without curly braces
++leading_decimal_point        # leading decimal point may indicate a number or an object member
++trailing_decimal_point       # trailing decimal point may indicate a number or an object member
++octal_number                 # leading zeros make an octal number
++nested_comment               # nested comment
++misplaced_regex              # regular expressions should be preceded by a left parenthesis, assignment, colon, or comma
++ambiguous_newline            # unexpected end of line; it is ambiguous whether these lines are part of the same statement
++empty_statement              # empty statement or extra semicolon
+-missing_option_explicit      # the "option explicit" control comment is missing
++partial_option_explicit      # the "option explicit" control comment, if used, must be in the first script tag
++dup_option_explicit          # duplicate "option explicit" control comment
++useless_assign               # useless assignment
++ambiguous_nested_stmt        # block statements containing block statements should use curly braces to resolve ambiguity
++ambiguous_else_stmt          # the else statement could be matched with one of multiple if statements (use curly braces to indicate intent)
+-missing_default_case         # missing default case in switch statement
++duplicate_case_in_switch     # duplicate case in switch statements
++default_not_at_end           # the default case is not at the end of the switch statement
++legacy_cc_not_understood     # couldn't understand control comment using /*@keyword@*/ syntax
++jsl_cc_not_understood        # couldn't understand control comment using /*jsl:keyword*/ syntax
++useless_comparison           # useless comparison; comparing identical expressions
++with_statement               # with statement hides undeclared variables; use temporary variable instead
++trailing_comma_in_array      # extra comma is not recommended in array initializers
++assign_to_function_call      # assignment to a function call
++parseint_missing_radix       # parseInt missing radix parameter
++lambda_assign_requires_semicolon
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/browser.js b/node_modules/anvil.js/node_modules/coffee-script/lib/browser.js
new file mode 100644
index 0000000..2fb7b2e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/browser.js
@@ -0,0 +1,75 @@
+(function() {
+  var CoffeeScript, runScripts;
+  CoffeeScript = require('./coffee-script');
+  CoffeeScript.require = require;
+  CoffeeScript.eval = function(code, options) {
+    return eval(CoffeeScript.compile(code, options));
+  };
+  CoffeeScript.run = function(code, options) {
+    if (options == null) {
+      options = {};
+    }
+    options.bare = true;
+    return Function(CoffeeScript.compile(code, options))();
+  };
+  if (typeof window === "undefined" || window === null) {
+    return;
+  }
+  CoffeeScript.load = function(url, callback) {
+    var xhr;
+    xhr = new (window.ActiveXObject || XMLHttpRequest)('Microsoft.XMLHTTP');
+    xhr.open('GET', url, true);
+    if ('overrideMimeType' in xhr) {
+      xhr.overrideMimeType('text/plain');
+    }
+    xhr.onreadystatechange = function() {
+      var _ref;
+      if (xhr.readyState === 4) {
+        if ((_ref = xhr.status) === 0 || _ref === 200) {
+          CoffeeScript.run(xhr.responseText);
+        } else {
+          throw new Error("Could not load " + url);
+        }
+        if (callback) {
+          return callback();
+        }
+      }
+    };
+    return xhr.send(null);
+  };
+  runScripts = function() {
+    var coffees, execute, index, length, s, scripts;
+    scripts = document.getElementsByTagName('script');
+    coffees = (function() {
+      var _i, _len, _results;
+      _results = [];
+      for (_i = 0, _len = scripts.length; _i < _len; _i++) {
+        s = scripts[_i];
+        if (s.type === 'text/coffeescript') {
+          _results.push(s);
+        }
+      }
+      return _results;
+    })();
+    index = 0;
+    length = coffees.length;
+    (execute = function() {
+      var script;
+      script = coffees[index++];
+      if ((script != null ? script.type : void 0) === 'text/coffeescript') {
+        if (script.src) {
+          return CoffeeScript.load(script.src, execute);
+        } else {
+          CoffeeScript.run(script.innerHTML);
+          return execute();
+        }
+      }
+    })();
+    return null;
+  };
+  if (window.addEventListener) {
+    addEventListener('DOMContentLoaded', runScripts, false);
+  } else {
+    attachEvent('onload', runScripts);
+  }
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/cake.js b/node_modules/anvil.js/node_modules/coffee-script/lib/cake.js
new file mode 100755
index 0000000..6619934
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/cake.js
@@ -0,0 +1,76 @@
+(function() {
+  var CoffeeScript, fs, helpers, missingTask, oparse, options, optparse, path, printTasks, switches, tasks;
+  fs = require('fs');
+  path = require('path');
+  helpers = require('./helpers');
+  optparse = require('./optparse');
+  CoffeeScript = require('./coffee-script');
+  tasks = {};
+  options = {};
+  switches = [];
+  oparse = null;
+  helpers.extend(global, {
+    task: function(name, description, action) {
+      var _ref;
+      if (!action) {
+        _ref = [description, action], action = _ref[0], description = _ref[1];
+      }
+      return tasks[name] = {
+        name: name,
+        description: description,
+        action: action
+      };
+    },
+    option: function(letter, flag, description) {
+      return switches.push([letter, flag, description]);
+    },
+    invoke: function(name) {
+      if (!tasks[name]) {
+        missingTask(name);
+      }
+      return tasks[name].action(options);
+    }
+  });
+  exports.run = function() {
+    return path.exists('Cakefile', function(exists) {
+      var arg, args, _i, _len, _ref, _results;
+      if (!exists) {
+        throw new Error("Cakefile not found in " + (process.cwd()));
+      }
+      args = process.argv.slice(2);
+      CoffeeScript.run(fs.readFileSync('Cakefile').toString(), {
+        filename: 'Cakefile'
+      });
+      oparse = new optparse.OptionParser(switches);
+      if (!args.length) {
+        return printTasks();
+      }
+      options = oparse.parse(args);
+      _ref = options.arguments;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        arg = _ref[_i];
+        _results.push(invoke(arg));
+      }
+      return _results;
+    });
+  };
+  printTasks = function() {
+    var desc, name, spaces, task;
+    console.log('');
+    for (name in tasks) {
+      task = tasks[name];
+      spaces = 20 - name.length;
+      spaces = spaces > 0 ? Array(spaces + 1).join(' ') : '';
+      desc = task.description ? "# " + task.description : '';
+      console.log("cake " + name + spaces + " " + desc);
+    }
+    if (switches.length) {
+      return console.log(oparse.help());
+    }
+  };
+  missingTask = function(task) {
+    console.log("No such task: \"" + task + "\"");
+    return process.exit(1);
+  };
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/coffee-script.js b/node_modules/anvil.js/node_modules/coffee-script/lib/coffee-script.js
new file mode 100755
index 0000000..2871279
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/coffee-script.js
@@ -0,0 +1,135 @@
+(function() {
+  var Lexer, RESERVED, compile, fs, lexer, parser, path, _ref;
+  var __hasProp = Object.prototype.hasOwnProperty;
+  fs = require('fs');
+  path = require('path');
+  _ref = require('./lexer'), Lexer = _ref.Lexer, RESERVED = _ref.RESERVED;
+  parser = require('./parser').parser;
+  if (require.extensions) {
+    require.extensions['.coffee'] = function(module, filename) {
+      var content;
+      content = compile(fs.readFileSync(filename, 'utf8'), {
+        filename: filename
+      });
+      return module._compile(content, filename);
+    };
+  } else if (require.registerExtension) {
+    require.registerExtension('.coffee', function(content) {
+      return compile(content);
+    });
+  }
+  exports.VERSION = '1.1.2';
+  exports.RESERVED = RESERVED;
+  exports.helpers = require('./helpers');
+  exports.compile = compile = function(code, options) {
+    if (options == null) {
+      options = {};
+    }
+    try {
+      return (parser.parse(lexer.tokenize(code))).compile(options);
+    } catch (err) {
+      if (options.filename) {
+        err.message = "In " + options.filename + ", " + err.message;
+      }
+      throw err;
+    }
+  };
+  exports.tokens = function(code, options) {
+    return lexer.tokenize(code, options);
+  };
+  exports.nodes = function(source, options) {
+    if (typeof source === 'string') {
+      return parser.parse(lexer.tokenize(source, options));
+    } else {
+      return parser.parse(source);
+    }
+  };
+  exports.run = function(code, options) {
+    var Module, mainModule;
+    mainModule = require.main;
+    mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '.';
+    mainModule.moduleCache && (mainModule.moduleCache = {});
+    if (process.binding('natives').module) {
+      Module = require('module').Module;
+      mainModule.paths = Module._nodeModulePaths(path.dirname(options.filename));
+    }
+    if (path.extname(mainModule.filename) !== '.coffee' || require.extensions) {
+      return mainModule._compile(compile(code, options), mainModule.filename);
+    } else {
+      return mainModule._compile(code, mainModule.filename);
+    }
+  };
+  exports.eval = function(code, options) {
+    var Module, Script, js, k, o, r, sandbox, v, _i, _len, _module, _ref2, _ref3, _ref4, _require;
+    if (options == null) {
+      options = {};
+    }
+    if (!(code = code.trim())) {
+      return;
+    }
+    if (_ref2 = require('vm'), Script = _ref2.Script, _ref2) {
+      sandbox = Script.createContext();
+      sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
+      if (options.sandbox != null) {
+        if (options.sandbox instanceof sandbox.constructor) {
+          sandbox = options.sandbox;
+        } else {
+          _ref3 = options.sandbox;
+          for (k in _ref3) {
+            if (!__hasProp.call(_ref3, k)) continue;
+            v = _ref3[k];
+            sandbox[k] = v;
+          }
+        }
+      }
+      sandbox.__filename = options.filename || 'eval';
+      sandbox.__dirname = path.dirname(sandbox.__filename);
+      if (!(sandbox.module || sandbox.require)) {
+        Module = require('module');
+        sandbox.module = _module = new Module(options.modulename || 'eval');
+        sandbox.require = _require = function(path) {
+          return Module._load(path, _module);
+        };
+        _module.filename = sandbox.__filename;
+        _ref4 = Object.getOwnPropertyNames(require);
+        for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+          r = _ref4[_i];
+          _require[r] = require[r];
+        }
+        _require.paths = _module.paths = Module._nodeModulePaths(process.cwd());
+        _require.resolve = function(request) {
+          return Module._resolveFilename(request, _module);
+        };
+      }
+    }
+    o = {};
+    for (k in options) {
+      if (!__hasProp.call(options, k)) continue;
+      v = options[k];
+      o[k] = v;
+    }
+    o.bare = true;
+    js = compile(code, o);
+    if (Script) {
+      return Script.runInContext(js, sandbox);
+    } else {
+      return eval(js);
+    }
+  };
+  lexer = new Lexer;
+  parser.lexer = {
+    lex: function() {
+      var tag, _ref2;
+      _ref2 = this.tokens[this.pos++] || [''], tag = _ref2[0], this.yytext = _ref2[1], this.yylineno = _ref2[2];
+      return tag;
+    },
+    setInput: function(tokens) {
+      this.tokens = tokens;
+      return this.pos = 0;
+    },
+    upcomingInput: function() {
+      return "";
+    }
+  };
+  parser.yy = require('./nodes');
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/command.js b/node_modules/anvil.js/node_modules/coffee-script/lib/command.js
new file mode 100644
index 0000000..ca25502
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/command.js
@@ -0,0 +1,301 @@
+(function() {
+  var BANNER, CoffeeScript, EventEmitter, SWITCHES, compileJoin, compileOptions, compileScript, compileScripts, compileStdio, contents, exec, forkNode, fs, helpers, lint, loadRequires, optionParser, optparse, opts, parseOptions, path, printLine, printTokens, printWarn, sources, spawn, usage, version, watch, writeJs, _ref;
+  fs = require('fs');
+  path = require('path');
+  helpers = require('./helpers');
+  optparse = require('./optparse');
+  CoffeeScript = require('./coffee-script');
+  _ref = require('child_process'), spawn = _ref.spawn, exec = _ref.exec;
+  EventEmitter = require('events').EventEmitter;
+  helpers.extend(CoffeeScript, new EventEmitter);
+  printLine = function(line) {
+    return process.stdout.write(line + '\n');
+  };
+  printWarn = function(line) {
+    return process.binding('stdio').writeError(line + '\n');
+  };
+  BANNER = 'Usage: coffee [options] path/to/script.coffee';
+  SWITCHES = [['-c', '--compile', 'compile to JavaScript and save as .js files'], ['-i', '--interactive', 'run an interactive CoffeeScript REPL'], ['-o', '--output [DIR]', 'set the directory for compiled JavaScript'], ['-j', '--join [FILE]', 'concatenate the scripts before compiling'], ['-w', '--watch', 'watch scripts for changes, and recompile'], ['-p', '--print', 'print the compiled JavaScript to stdout'], ['-l', '--lint', 'pipe the compiled JavaScript through JavaScript Lint'], ['-s', '--stdio', 'listen for and compile scripts over stdio'], ['-e', '--eval', 'compile a string from the command line'], ['-r', '--require [FILE*]', 'require a library before executing your script'], ['-b', '--bare', 'compile without the top-level function wrapper'], ['-t', '--tokens', 'print the tokens that the lexer produces'], ['-n', '--nodes', 'print the parse tree that Jison produces'], ['--nodejs [ARGS]', 'pass options through to the "node" binary'], ['-v', '--version', 'display CoffeeScript version'], ['-h', '--help', 'display this help message']];
+  opts = {};
+  sources = [];
+  contents = [];
+  optionParser = null;
+  exports.run = function() {
+    parseOptions();
+    if (opts.nodejs) {
+      return forkNode();
+    }
+    if (opts.help) {
+      return usage();
+    }
+    if (opts.version) {
+      return version();
+    }
+    if (opts.require) {
+      loadRequires();
+    }
+    if (opts.interactive) {
+      return require('./repl');
+    }
+    if (opts.stdio) {
+      return compileStdio();
+    }
+    if (opts.eval) {
+      return compileScript(null, sources[0]);
+    }
+    if (!sources.length) {
+      return require('./repl');
+    }
+    if (opts.run) {
+      opts.literals = sources.splice(1).concat(opts.literals);
+    }
+    process.ARGV = process.argv = process.argv.slice(0, 2).concat(opts.literals);
+    process.argv[0] = 'coffee';
+    process.execPath = require.main.filename;
+    return compileScripts();
+  };
+  compileScripts = function() {
+    var base, compile, source, unprocessed, _i, _j, _len, _len2, _results;
+    unprocessed = [];
+    for (_i = 0, _len = sources.length; _i < _len; _i++) {
+      source = sources[_i];
+      unprocessed[sources.indexOf(source)] = 1;
+    }
+    _results = [];
+    for (_j = 0, _len2 = sources.length; _j < _len2; _j++) {
+      source = sources[_j];
+      base = path.join(source);
+      compile = function(source, sourceIndex, topLevel) {
+        var remaining_files;
+        remaining_files = function() {
+          var total, x, _k, _len3;
+          total = 0;
+          for (_k = 0, _len3 = unprocessed.length; _k < _len3; _k++) {
+            x = unprocessed[_k];
+            total += x;
+          }
+          return total;
+        };
+        return path.exists(source, function(exists) {
+          if (topLevel && !exists && source.slice(-7) !== '.coffee') {
+            return compile("" + source + ".coffee", sourceIndex, topLevel);
+          }
+          if (topLevel && !exists) {
+            throw new Error("File not found: " + source);
+          }
+          return fs.stat(source, function(err, stats) {
+            if (err) {
+              throw err;
+            }
+            if (stats.isDirectory()) {
+              return fs.readdir(source, function(err, files) {
+                var file, _k, _len3;
+                if (err) {
+                  throw err;
+                }
+                unprocessed[sourceIndex] += files.length;
+                for (_k = 0, _len3 = files.length; _k < _len3; _k++) {
+                  file = files[_k];
+                  compile(path.join(source, file), sourceIndex);
+                }
+                return unprocessed[sourceIndex] -= 1;
+              });
+            } else if (topLevel || path.extname(source) === '.coffee') {
+              fs.readFile(source, function(err, code) {
+                if (err) {
+                  throw err;
+                }
+                unprocessed[sourceIndex] -= 1;
+                if (opts.join) {
+                  contents[sourceIndex] = helpers.compact([contents[sourceIndex], code.toString()]).join('\n');
+                  if (helpers.compact(contents).length > 0 && remaining_files() === 0) {
+                    return compileJoin();
+                  }
+                } else {
+                  return compileScript(source, code.toString(), base);
+                }
+              });
+              if (opts.watch && !opts.join) {
+                return watch(source, base);
+              }
+            } else {
+              return unprocessed[sourceIndex] -= 1;
+            }
+          });
+        });
+      };
+      _results.push(compile(source, sources.indexOf(source), true));
+    }
+    return _results;
+  };
+  compileScript = function(file, input, base) {
+    var o, options, t, task;
+    o = opts;
+    options = compileOptions(file);
+    try {
+      t = task = {
+        file: file,
+        input: input,
+        options: options
+      };
+      CoffeeScript.emit('compile', task);
+      if (o.tokens) {
+        return printTokens(CoffeeScript.tokens(t.input));
+      } else if (o.nodes) {
+        return printLine(CoffeeScript.nodes(t.input).toString().trim());
+      } else if (o.run) {
+        return CoffeeScript.run(t.input, t.options);
+      } else {
+        t.output = CoffeeScript.compile(t.input, t.options);
+        CoffeeScript.emit('success', task);
+        if (o.print) {
+          return printLine(t.output.trim());
+        } else if (o.compile) {
+          return writeJs(t.file, t.output, base);
+        } else if (o.lint) {
+          return lint(t.file, t.output);
+        }
+      }
+    } catch (err) {
+      CoffeeScript.emit('failure', err, task);
+      if (CoffeeScript.listeners('failure').length) {
+        return;
+      }
+      if (o.watch) {
+        return printLine(err.message);
+      }
+      printWarn(err.stack);
+      return process.exit(1);
+    }
+  };
+  compileStdio = function() {
+    var code, stdin;
+    code = '';
+    stdin = process.openStdin();
+    stdin.on('data', function(buffer) {
+      if (buffer) {
+        return code += buffer.toString();
+      }
+    });
+    return stdin.on('end', function() {
+      return compileScript(null, code);
+    });
+  };
+  compileJoin = function() {
+    var code;
+    code = contents.join('\n');
+    return compileScript(opts.join, code, opts.join);
+  };
+  loadRequires = function() {
+    var realFilename, req, _i, _len, _ref2;
+    realFilename = module.filename;
+    module.filename = '.';
+    _ref2 = opts.require;
+    for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+      req = _ref2[_i];
+      require(req);
+    }
+    return module.filename = realFilename;
+  };
+  watch = function(source, base) {
+    return fs.watchFile(source, {
+      persistent: true,
+      interval: 500
+    }, function(curr, prev) {
+      if (curr.size === prev.size && curr.mtime.getTime() === prev.mtime.getTime()) {
+        return;
+      }
+      return fs.readFile(source, function(err, code) {
+        if (err) {
+          throw err;
+        }
+        return compileScript(source, code.toString(), base);
+      });
+    });
+  };
+  writeJs = function(source, js, base) {
+    var baseDir, compile, dir, filename, jsPath, srcDir;
+    filename = path.basename(source, path.extname(source)) + '.js';
+    srcDir = path.dirname(source);
+    baseDir = base === '.' ? srcDir : srcDir.substring(base.length);
+    dir = opts.output ? path.join(opts.output, baseDir) : srcDir;
+    jsPath = path.join(dir, filename);
+    compile = function() {
+      if (js.length <= 0) {
+        js = ' ';
+      }
+      return fs.writeFile(jsPath, js, function(err) {
+        if (err) {
+          return printLine(err.message);
+        } else if (opts.compile && opts.watch) {
+          return console.log("" + ((new Date).toLocaleTimeString()) + " - compiled " + source);
+        }
+      });
+    };
+    return path.exists(dir, function(exists) {
+      if (exists) {
+        return compile();
+      } else {
+        return exec("mkdir -p " + dir, compile);
+      }
+    });
+  };
+  lint = function(file, js) {
+    var conf, jsl, printIt;
+    printIt = function(buffer) {
+      return printLine(file + ':\t' + buffer.toString().trim());
+    };
+    conf = __dirname + '/../extras/jsl.conf';
+    jsl = spawn('jsl', ['-nologo', '-stdin', '-conf', conf]);
+    jsl.stdout.on('data', printIt);
+    jsl.stderr.on('data', printIt);
+    jsl.stdin.write(js);
+    return jsl.stdin.end();
+  };
+  printTokens = function(tokens) {
+    var strings, tag, token, value;
+    strings = (function() {
+      var _i, _len, _ref2, _results;
+      _results = [];
+      for (_i = 0, _len = tokens.length; _i < _len; _i++) {
+        token = tokens[_i];
+        _ref2 = [token[0], token[1].toString().replace(/\n/, '\\n')], tag = _ref2[0], value = _ref2[1];
+        _results.push("[" + tag + " " + value + "]");
+      }
+      return _results;
+    })();
+    return printLine(strings.join(' '));
+  };
+  parseOptions = function() {
+    var o;
+    optionParser = new optparse.OptionParser(SWITCHES, BANNER);
+    o = opts = optionParser.parse(process.argv.slice(2));
+    o.compile || (o.compile = !!o.output);
+    o.run = !(o.compile || o.print || o.lint);
+    o.print = !!(o.print || (o.eval || o.stdio && o.compile));
+    return sources = o.arguments;
+  };
+  compileOptions = function(filename) {
+    return {
+      filename: filename,
+      bare: opts.bare
+    };
+  };
+  forkNode = function() {
+    var args, nodeArgs;
+    nodeArgs = opts.nodejs.split(/\s+/);
+    args = process.argv.slice(1);
+    args.splice(args.indexOf('--nodejs'), 2);
+    return spawn(process.execPath, nodeArgs.concat(args), {
+      cwd: process.cwd(),
+      env: process.env,
+      customFds: [0, 1, 2]
+    });
+  };
+  usage = function() {
+    return printLine((new optparse.OptionParser(SWITCHES, BANNER)).help());
+  };
+  version = function() {
+    return printLine("CoffeeScript version " + CoffeeScript.VERSION);
+  };
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/grammar.js b/node_modules/anvil.js/node_modules/coffee-script/lib/grammar.js
new file mode 100644
index 0000000..e0bc41f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/grammar.js
@@ -0,0 +1,591 @@
+(function() {
+  var Parser, alt, alternatives, grammar, name, o, operators, token, tokens, unwrap;
+  Parser = require('jison').Parser;
+  unwrap = /^function\s*\(\)\s*\{\s*return\s*([\s\S]*);\s*\}/;
+  o = function(patternString, action, options) {
+    var match;
+    patternString = patternString.replace(/\s{2,}/g, ' ');
+    if (!action) {
+      return [patternString, '$$ = $1;', options];
+    }
+    action = (match = unwrap.exec(action)) ? match[1] : "(" + action + "())";
+    action = action.replace(/\bnew /g, '$&yy.');
+    action = action.replace(/\b(?:Block\.wrap|extend)\b/g, 'yy.$&');
+    return [patternString, "$$ = " + action + ";", options];
+  };
+  grammar = {
+    Root: [
+      o('', function() {
+        return new Block;
+      }), o('Body'), o('Block TERMINATOR')
+    ],
+    Body: [
+      o('Line', function() {
+        return Block.wrap([$1]);
+      }), o('Body TERMINATOR Line', function() {
+        return $1.push($3);
+      }), o('Body TERMINATOR')
+    ],
+    Line: [o('Expression'), o('Statement')],
+    Statement: [
+      o('Return'), o('Throw'), o('Comment'), o('STATEMENT', function() {
+        return new Literal($1);
+      })
+    ],
+    Expression: [o('Value'), o('Invocation'), o('Code'), o('Operation'), o('Assign'), o('If'), o('Try'), o('While'), o('For'), o('Switch'), o('Class')],
+    Block: [
+      o('INDENT OUTDENT', function() {
+        return new Block;
+      }), o('INDENT Body OUTDENT', function() {
+        return $2;
+      })
+    ],
+    Identifier: [
+      o('IDENTIFIER', function() {
+        return new Literal($1);
+      })
+    ],
+    AlphaNumeric: [
+      o('NUMBER', function() {
+        return new Literal($1);
+      }), o('STRING', function() {
+        return new Literal($1);
+      })
+    ],
+    Literal: [
+      o('AlphaNumeric'), o('JS', function() {
+        return new Literal($1);
+      }), o('REGEX', function() {
+        return new Literal($1);
+      }), o('BOOL', function() {
+        var val;
+        val = new Literal($1);
+        if ($1 === 'undefined') {
+          val.isUndefined = true;
+        }
+        return val;
+      })
+    ],
+    Assign: [
+      o('Assignable = Expression', function() {
+        return new Assign($1, $3);
+      }), o('Assignable = INDENT Expression OUTDENT', function() {
+        return new Assign($1, $4);
+      })
+    ],
+    AssignObj: [
+      o('ObjAssignable', function() {
+        return new Value($1);
+      }), o('ObjAssignable : Expression', function() {
+        return new Assign(new Value($1), $3, 'object');
+      }), o('ObjAssignable :\
+       INDENT Expression OUTDENT', function() {
+        return new Assign(new Value($1), $4, 'object');
+      }), o('Comment')
+    ],
+    ObjAssignable: [o('Identifier'), o('AlphaNumeric'), o('ThisProperty')],
+    Return: [
+      o('RETURN Expression', function() {
+        return new Return($2);
+      }), o('RETURN', function() {
+        return new Return;
+      })
+    ],
+    Comment: [
+      o('HERECOMMENT', function() {
+        return new Comment($1);
+      })
+    ],
+    Code: [
+      o('PARAM_START ParamList PARAM_END FuncGlyph Block', function() {
+        return new Code($2, $5, $4);
+      }), o('FuncGlyph Block', function() {
+        return new Code([], $2, $1);
+      })
+    ],
+    FuncGlyph: [
+      o('->', function() {
+        return 'func';
+      }), o('=>', function() {
+        return 'boundfunc';
+      })
+    ],
+    OptComma: [o(''), o(',')],
+    ParamList: [
+      o('', function() {
+        return [];
+      }), o('Param', function() {
+        return [$1];
+      }), o('ParamList , Param', function() {
+        return $1.concat($3);
+      })
+    ],
+    Param: [
+      o('ParamVar', function() {
+        return new Param($1);
+      }), o('ParamVar ...', function() {
+        return new Param($1, null, true);
+      }), o('ParamVar = Expression', function() {
+        return new Param($1, $3);
+      })
+    ],
+    ParamVar: [o('Identifier'), o('ThisProperty'), o('Array'), o('Object')],
+    Splat: [
+      o('Expression ...', function() {
+        return new Splat($1);
+      })
+    ],
+    SimpleAssignable: [
+      o('Identifier', function() {
+        return new Value($1);
+      }), o('Value Accessor', function() {
+        return $1.push($2);
+      }), o('Invocation Accessor', function() {
+        return new Value($1, [$2]);
+      }), o('ThisProperty')
+    ],
+    Assignable: [
+      o('SimpleAssignable'), o('Array', function() {
+        return new Value($1);
+      }), o('Object', function() {
+        return new Value($1);
+      })
+    ],
+    Value: [
+      o('Assignable'), o('Literal', function() {
+        return new Value($1);
+      }), o('Parenthetical', function() {
+        return new Value($1);
+      }), o('Range', function() {
+        return new Value($1);
+      }), o('This')
+    ],
+    Accessor: [
+      o('.  Identifier', function() {
+        return new Access($2);
+      }), o('?. Identifier', function() {
+        return new Access($2, 'soak');
+      }), o(':: Identifier', function() {
+        return new Access($2, 'proto');
+      }), o('::', function() {
+        return new Access(new Literal('prototype'));
+      }), o('Index')
+    ],
+    Index: [
+      o('INDEX_START IndexValue INDEX_END', function() {
+        return $2;
+      }), o('INDEX_SOAK  Index', function() {
+        return extend($2, {
+          soak: true
+        });
+      }), o('INDEX_PROTO Index', function() {
+        return extend($2, {
+          proto: true
+        });
+      })
+    ],
+    IndexValue: [
+      o('Expression', function() {
+        return new Index($1);
+      }), o('Slice', function() {
+        return new Slice($1);
+      })
+    ],
+    Object: [
+      o('{ AssignList OptComma }', function() {
+        return new Obj($2, $1.generated);
+      })
+    ],
+    AssignList: [
+      o('', function() {
+        return [];
+      }), o('AssignObj', function() {
+        return [$1];
+      }), o('AssignList , AssignObj', function() {
+        return $1.concat($3);
+      }), o('AssignList OptComma TERMINATOR AssignObj', function() {
+        return $1.concat($4);
+      }), o('AssignList OptComma INDENT AssignList OptComma OUTDENT', function() {
+        return $1.concat($4);
+      })
+    ],
+    Class: [
+      o('CLASS', function() {
+        return new Class;
+      }), o('CLASS Block', function() {
+        return new Class(null, null, $2);
+      }), o('CLASS EXTENDS Value', function() {
+        return new Class(null, $3);
+      }), o('CLASS EXTENDS Value Block', function() {
+        return new Class(null, $3, $4);
+      }), o('CLASS SimpleAssignable', function() {
+        return new Class($2);
+      }), o('CLASS SimpleAssignable Block', function() {
+        return new Class($2, null, $3);
+      }), o('CLASS SimpleAssignable EXTENDS Value', function() {
+        return new Class($2, $4);
+      }), o('CLASS SimpleAssignable EXTENDS Value Block', function() {
+        return new Class($2, $4, $5);
+      })
+    ],
+    Invocation: [
+      o('Value OptFuncExist Arguments', function() {
+        return new Call($1, $3, $2);
+      }), o('Invocation OptFuncExist Arguments', function() {
+        return new Call($1, $3, $2);
+      }), o('SUPER', function() {
+        return new Call('super', [new Splat(new Literal('arguments'))]);
+      }), o('SUPER Arguments', function() {
+        return new Call('super', $2);
+      })
+    ],
+    OptFuncExist: [
+      o('', function() {
+        return false;
+      }), o('FUNC_EXIST', function() {
+        return true;
+      })
+    ],
+    Arguments: [
+      o('CALL_START CALL_END', function() {
+        return [];
+      }), o('CALL_START ArgList OptComma CALL_END', function() {
+        return $2;
+      })
+    ],
+    This: [
+      o('THIS', function() {
+        return new Value(new Literal('this'));
+      }), o('@', function() {
+        return new Value(new Literal('this'));
+      })
+    ],
+    ThisProperty: [
+      o('@ Identifier', function() {
+        return new Value(new Literal('this'), [new Access($2)], 'this');
+      })
+    ],
+    Array: [
+      o('[ ]', function() {
+        return new Arr([]);
+      }), o('[ ArgList OptComma ]', function() {
+        return new Arr($2);
+      })
+    ],
+    RangeDots: [
+      o('..', function() {
+        return 'inclusive';
+      }), o('...', function() {
+        return 'exclusive';
+      })
+    ],
+    Range: [
+      o('[ Expression RangeDots Expression ]', function() {
+        return new Range($2, $4, $3);
+      })
+    ],
+    Slice: [
+      o('Expression RangeDots Expression', function() {
+        return new Range($1, $3, $2);
+      }), o('Expression RangeDots', function() {
+        return new Range($1, null, $2);
+      }), o('RangeDots Expression', function() {
+        return new Range(null, $2, $1);
+      })
+    ],
+    ArgList: [
+      o('Arg', function() {
+        return [$1];
+      }), o('ArgList , Arg', function() {
+        return $1.concat($3);
+      }), o('ArgList OptComma TERMINATOR Arg', function() {
+        return $1.concat($4);
+      }), o('INDENT ArgList OptComma OUTDENT', function() {
+        return $2;
+      }), o('ArgList OptComma INDENT ArgList OptComma OUTDENT', function() {
+        return $1.concat($4);
+      })
+    ],
+    Arg: [o('Expression'), o('Splat')],
+    SimpleArgs: [
+      o('Expression'), o('SimpleArgs , Expression', function() {
+        return [].concat($1, $3);
+      })
+    ],
+    Try: [
+      o('TRY Block', function() {
+        return new Try($2);
+      }), o('TRY Block Catch', function() {
+        return new Try($2, $3[0], $3[1]);
+      }), o('TRY Block FINALLY Block', function() {
+        return new Try($2, null, null, $4);
+      }), o('TRY Block Catch FINALLY Block', function() {
+        return new Try($2, $3[0], $3[1], $5);
+      })
+    ],
+    Catch: [
+      o('CATCH Identifier Block', function() {
+        return [$2, $3];
+      })
+    ],
+    Throw: [
+      o('THROW Expression', function() {
+        return new Throw($2);
+      })
+    ],
+    Parenthetical: [
+      o('( Body )', function() {
+        return new Parens($2);
+      }), o('( INDENT Body OUTDENT )', function() {
+        return new Parens($3);
+      })
+    ],
+    WhileSource: [
+      o('WHILE Expression', function() {
+        return new While($2);
+      }), o('WHILE Expression WHEN Expression', function() {
+        return new While($2, {
+          guard: $4
+        });
+      }), o('UNTIL Expression', function() {
+        return new While($2, {
+          invert: true
+        });
+      }), o('UNTIL Expression WHEN Expression', function() {
+        return new While($2, {
+          invert: true,
+          guard: $4
+        });
+      })
+    ],
+    While: [
+      o('WhileSource Block', function() {
+        return $1.addBody($2);
+      }), o('Statement  WhileSource', function() {
+        return $2.addBody(Block.wrap([$1]));
+      }), o('Expression WhileSource', function() {
+        return $2.addBody(Block.wrap([$1]));
+      }), o('Loop', function() {
+        return $1;
+      })
+    ],
+    Loop: [
+      o('LOOP Block', function() {
+        return new While(new Literal('true')).addBody($2);
+      }), o('LOOP Expression', function() {
+        return new While(new Literal('true')).addBody(Block.wrap([$2]));
+      })
+    ],
+    For: [
+      o('Statement  ForBody', function() {
+        return new For($1, $2);
+      }), o('Expression ForBody', function() {
+        return new For($1, $2);
+      }), o('ForBody    Block', function() {
+        return new For($2, $1);
+      })
+    ],
+    ForBody: [
+      o('FOR Range', function() {
+        return {
+          source: new Value($2)
+        };
+      }), o('ForStart ForSource', function() {
+        $2.own = $1.own;
+        $2.name = $1[0];
+        $2.index = $1[1];
+        return $2;
+      })
+    ],
+    ForStart: [
+      o('FOR ForVariables', function() {
+        return $2;
+      }), o('FOR OWN ForVariables', function() {
+        $3.own = true;
+        return $3;
+      })
+    ],
+    ForValue: [
+      o('Identifier'), o('Array', function() {
+        return new Value($1);
+      }), o('Object', function() {
+        return new Value($1);
+      })
+    ],
+    ForVariables: [
+      o('ForValue', function() {
+        return [$1];
+      }), o('ForValue , ForValue', function() {
+        return [$1, $3];
+      })
+    ],
+    ForSource: [
+      o('FORIN Expression', function() {
+        return {
+          source: $2
+        };
+      }), o('FOROF Expression', function() {
+        return {
+          source: $2,
+          object: true
+        };
+      }), o('FORIN Expression WHEN Expression', function() {
+        return {
+          source: $2,
+          guard: $4
+        };
+      }), o('FOROF Expression WHEN Expression', function() {
+        return {
+          source: $2,
+          guard: $4,
+          object: true
+        };
+      }), o('FORIN Expression BY Expression', function() {
+        return {
+          source: $2,
+          step: $4
+        };
+      }), o('FORIN Expression WHEN Expression BY Expression', function() {
+        return {
+          source: $2,
+          guard: $4,
+          step: $6
+        };
+      }), o('FORIN Expression BY Expression WHEN Expression', function() {
+        return {
+          source: $2,
+          step: $4,
+          guard: $6
+        };
+      })
+    ],
+    Switch: [
+      o('SWITCH Expression INDENT Whens OUTDENT', function() {
+        return new Switch($2, $4);
+      }), o('SWITCH Expression INDENT Whens ELSE Block OUTDENT', function() {
+        return new Switch($2, $4, $6);
+      }), o('SWITCH INDENT Whens OUTDENT', function() {
+        return new Switch(null, $3);
+      }), o('SWITCH INDENT Whens ELSE Block OUTDENT', function() {
+        return new Switch(null, $3, $5);
+      })
+    ],
+    Whens: [
+      o('When'), o('Whens When', function() {
+        return $1.concat($2);
+      })
+    ],
+    When: [
+      o('LEADING_WHEN SimpleArgs Block', function() {
+        return [[$2, $3]];
+      }), o('LEADING_WHEN SimpleArgs Block TERMINATOR', function() {
+        return [[$2, $3]];
+      })
+    ],
+    IfBlock: [
+      o('IF Expression Block', function() {
+        return new If($2, $3, {
+          type: $1
+        });
+      }), o('IfBlock ELSE IF Expression Block', function() {
+        return $1.addElse(new If($4, $5, {
+          type: $3
+        }));
+      })
+    ],
+    If: [
+      o('IfBlock'), o('IfBlock ELSE Block', function() {
+        return $1.addElse($3);
+      }), o('Statement  POST_IF Expression', function() {
+        return new If($3, Block.wrap([$1]), {
+          type: $2,
+          statement: true
+        });
+      }), o('Expression POST_IF Expression', function() {
+        return new If($3, Block.wrap([$1]), {
+          type: $2,
+          statement: true
+        });
+      })
+    ],
+    Operation: [
+      o('UNARY Expression', function() {
+        return new Op($1, $2);
+      }), o('-     Expression', (function() {
+        return new Op('-', $2);
+      }), {
+        prec: 'UNARY'
+      }), o('+     Expression', (function() {
+        return new Op('+', $2);
+      }), {
+        prec: 'UNARY'
+      }), o('-- SimpleAssignable', function() {
+        return new Op('--', $2);
+      }), o('++ SimpleAssignable', function() {
+        return new Op('++', $2);
+      }), o('SimpleAssignable --', function() {
+        return new Op('--', $1, null, true);
+      }), o('SimpleAssignable ++', function() {
+        return new Op('++', $1, null, true);
+      }), o('Expression ?', function() {
+        return new Existence($1);
+      }), o('Expression +  Expression', function() {
+        return new Op('+', $1, $3);
+      }), o('Expression -  Expression', function() {
+        return new Op('-', $1, $3);
+      }), o('Expression MATH     Expression', function() {
+        return new Op($2, $1, $3);
+      }), o('Expression SHIFT    Expression', function() {
+        return new Op($2, $1, $3);
+      }), o('Expression COMPARE  Expression', function() {
+        return new Op($2, $1, $3);
+      }), o('Expression LOGIC    Expression', function() {
+        return new Op($2, $1, $3);
+      }), o('Expression RELATION Expression', function() {
+        if ($2.charAt(0) === '!') {
+          return new Op($2.slice(1), $1, $3).invert();
+        } else {
+          return new Op($2, $1, $3);
+        }
+      }), o('SimpleAssignable COMPOUND_ASSIGN\
+       Expression', function() {
+        return new Assign($1, $3, $2);
+      }), o('SimpleAssignable COMPOUND_ASSIGN\
+       INDENT Expression OUTDENT', function() {
+        return new Assign($1, $4, $2);
+      }), o('SimpleAssignable EXTENDS Expression', function() {
+        return new Extends($1, $3);
+      })
+    ]
+  };
+  operators = [['left', '.', '?.', '::'], ['left', 'CALL_START', 'CALL_END'], ['nonassoc', '++', '--'], ['left', '?'], ['right', 'UNARY'], ['left', 'MATH'], ['left', '+', '-'], ['left', 'SHIFT'], ['left', 'RELATION'], ['left', 'COMPARE'], ['left', 'LOGIC'], ['nonassoc', 'INDENT', 'OUTDENT'], ['right', '=', ':', 'COMPOUND_ASSIGN', 'RETURN', 'THROW', 'EXTENDS'], ['right', 'FORIN', 'FOROF', 'BY', 'WHEN'], ['right', 'IF', 'ELSE', 'FOR', 'DO', 'WHILE', 'UNTIL', 'LOOP', 'SUPER', 'CLASS'], ['right', 'POST_IF']];
+  tokens = [];
+  for (name in grammar) {
+    alternatives = grammar[name];
+    grammar[name] = (function() {
+      var _i, _j, _len, _len2, _ref, _results;
+      _results = [];
+      for (_i = 0, _len = alternatives.length; _i < _len; _i++) {
+        alt = alternatives[_i];
+        _ref = alt[0].split(' ');
+        for (_j = 0, _len2 = _ref.length; _j < _len2; _j++) {
+          token = _ref[_j];
+          if (!grammar[token]) {
+            tokens.push(token);
+          }
+        }
+        if (name === 'Root') {
+          alt[1] = "return " + alt[1];
+        }
+        _results.push(alt);
+      }
+      return _results;
+    })();
+  }
+  exports.parser = new Parser({
+    tokens: tokens.join(' '),
+    bnf: grammar,
+    operators: operators.reverse(),
+    startSymbol: 'Root'
+  });
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/helpers.js b/node_modules/anvil.js/node_modules/coffee-script/lib/helpers.js
new file mode 100644
index 0000000..89be573
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/helpers.js
@@ -0,0 +1,66 @@
+(function() {
+  var extend, flatten;
+  exports.starts = function(string, literal, start) {
+    return literal === string.substr(start, literal.length);
+  };
+  exports.ends = function(string, literal, back) {
+    var len;
+    len = literal.length;
+    return literal === string.substr(string.length - len - (back || 0), len);
+  };
+  exports.compact = function(array) {
+    var item, _i, _len, _results;
+    _results = [];
+    for (_i = 0, _len = array.length; _i < _len; _i++) {
+      item = array[_i];
+      if (item) {
+        _results.push(item);
+      }
+    }
+    return _results;
+  };
+  exports.count = function(string, substr) {
+    var num, pos;
+    num = pos = 0;
+    if (!substr.length) {
+      return 1 / 0;
+    }
+    while (pos = 1 + string.indexOf(substr, pos)) {
+      num++;
+    }
+    return num;
+  };
+  exports.merge = function(options, overrides) {
+    return extend(extend({}, options), overrides);
+  };
+  extend = exports.extend = function(object, properties) {
+    var key, val;
+    for (key in properties) {
+      val = properties[key];
+      object[key] = val;
+    }
+    return object;
+  };
+  exports.flatten = flatten = function(array) {
+    var element, flattened, _i, _len;
+    flattened = [];
+    for (_i = 0, _len = array.length; _i < _len; _i++) {
+      element = array[_i];
+      if (element instanceof Array) {
+        flattened = flattened.concat(flatten(element));
+      } else {
+        flattened.push(element);
+      }
+    }
+    return flattened;
+  };
+  exports.del = function(obj, key) {
+    var val;
+    val = obj[key];
+    delete obj[key];
+    return val;
+  };
+  exports.last = function(array, back) {
+    return array[array.length - (back || 0) - 1];
+  };
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/index.js b/node_modules/anvil.js/node_modules/coffee-script/lib/index.js
new file mode 100644
index 0000000..38f7c1e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/index.js
@@ -0,0 +1,8 @@
+(function() {
+  var key, val, _ref;
+  _ref = require('./coffee-script');
+  for (key in _ref) {
+    val = _ref[key];
+    exports[key] = val;
+  }
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/lexer.js b/node_modules/anvil.js/node_modules/coffee-script/lib/lexer.js
new file mode 100644
index 0000000..4764bf6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/lexer.js
@@ -0,0 +1,656 @@
+(function() {
+  var ASSIGNED, BOOL, CALLABLE, CODE, COFFEE_ALIASES, COFFEE_ALIAS_MAP, COFFEE_KEYWORDS, COMMENT, COMPARE, COMPOUND_ASSIGN, HEREDOC, HEREDOC_ILLEGAL, HEREDOC_INDENT, HEREGEX, HEREGEX_OMIT, IDENTIFIER, INDEXABLE, JSTOKEN, JS_FORBIDDEN, JS_KEYWORDS, LINE_BREAK, LINE_CONTINUER, LOGIC, Lexer, MATH, MULTILINER, MULTI_DENT, NOT_REGEX, NOT_SPACED_REGEX, NO_NEWLINE, NUMBER, OPERATOR, REGEX, RELATION, RESERVED, Rewriter, SHIFT, SIMPLESTR, TRAILING_SPACES, UNARY, WHITESPACE, compact, count, key, last, starts, _ref;
+  var __indexOf = Array.prototype.indexOf || function(item) {
+    for (var i = 0, l = this.length; i < l; i++) {
+      if (this[i] === item) return i;
+    }
+    return -1;
+  };
+  Rewriter = require('./rewriter').Rewriter;
+  _ref = require('./helpers'), count = _ref.count, starts = _ref.starts, compact = _ref.compact, last = _ref.last;
+  exports.Lexer = Lexer = (function() {
+    function Lexer() {}
+    Lexer.prototype.tokenize = function(code, opts) {
+      var i;
+      if (opts == null) {
+        opts = {};
+      }
+      if (WHITESPACE.test(code)) {
+        code = "\n" + code;
+      }
+      code = code.replace(/\r/g, '').replace(TRAILING_SPACES, '');
+      this.code = code;
+      this.line = opts.line || 0;
+      this.indent = 0;
+      this.indebt = 0;
+      this.outdebt = 0;
+      this.indents = [];
+      this.tokens = [];
+      i = 0;
+      while (this.chunk = code.slice(i)) {
+        i += this.identifierToken() || this.commentToken() || this.whitespaceToken() || this.lineToken() || this.heredocToken() || this.stringToken() || this.numberToken() || this.regexToken() || this.jsToken() || this.literalToken();
+      }
+      this.closeIndentation();
+      if (opts.rewrite === false) {
+        return this.tokens;
+      }
+      return (new Rewriter).rewrite(this.tokens);
+    };
+    Lexer.prototype.identifierToken = function() {
+      var colon, forcedIdentifier, id, input, match, prev, tag, _ref2, _ref3;
+      if (!(match = IDENTIFIER.exec(this.chunk))) {
+        return 0;
+      }
+      input = match[0], id = match[1], colon = match[2];
+      if (id === 'own' && this.tag() === 'FOR') {
+        this.token('OWN', id);
+        return id.length;
+      }
+      forcedIdentifier = colon || (prev = last(this.tokens)) && (((_ref2 = prev[0]) === '.' || _ref2 === '?.' || _ref2 === '::') || !prev.spaced && prev[0] === '@');
+      tag = 'IDENTIFIER';
+      if (!forcedIdentifier && (__indexOf.call(JS_KEYWORDS, id) >= 0 || __indexOf.call(COFFEE_KEYWORDS, id) >= 0)) {
+        tag = id.toUpperCase();
+        if (tag === 'WHEN' && (_ref3 = this.tag(), __indexOf.call(LINE_BREAK, _ref3) >= 0)) {
+          tag = 'LEADING_WHEN';
+        } else if (tag === 'FOR') {
+          this.seenFor = true;
+        } else if (tag === 'UNLESS') {
+          tag = 'IF';
+        } else if (__indexOf.call(UNARY, tag) >= 0) {
+          tag = 'UNARY';
+        } else if (__indexOf.call(RELATION, tag) >= 0) {
+          if (tag !== 'INSTANCEOF' && this.seenFor) {
+            tag = 'FOR' + tag;
+            this.seenFor = false;
+          } else {
+            tag = 'RELATION';
+            if (this.value() === '!') {
+              this.tokens.pop();
+              id = '!' + id;
+            }
+          }
+        }
+      }
+      if (__indexOf.call(JS_FORBIDDEN, id) >= 0) {
+        if (forcedIdentifier) {
+          tag = 'IDENTIFIER';
+          id = new String(id);
+          id.reserved = true;
+        } else if (__indexOf.call(RESERVED, id) >= 0) {
+          this.identifierError(id);
+        }
+      }
+      if (!forcedIdentifier) {
+        if (__indexOf.call(COFFEE_ALIASES, id) >= 0) {
+          id = COFFEE_ALIAS_MAP[id];
+        }
+        tag = (function() {
+          switch (id) {
+            case '!':
+              return 'UNARY';
+            case '==':
+            case '!=':
+              return 'COMPARE';
+            case '&&':
+            case '||':
+              return 'LOGIC';
+            case 'true':
+            case 'false':
+            case 'null':
+            case 'undefined':
+              return 'BOOL';
+            case 'break':
+            case 'continue':
+            case 'debugger':
+              return 'STATEMENT';
+            default:
+              return tag;
+          }
+        })();
+      }
+      this.token(tag, id);
+      if (colon) {
+        this.token(':', ':');
+      }
+      return input.length;
+    };
+    Lexer.prototype.numberToken = function() {
+      var match, number;
+      if (!(match = NUMBER.exec(this.chunk))) {
+        return 0;
+      }
+      number = match[0];
+      this.token('NUMBER', number);
+      return number.length;
+    };
+    Lexer.prototype.stringToken = function() {
+      var match, string;
+      switch (this.chunk.charAt(0)) {
+        case "'":
+          if (!(match = SIMPLESTR.exec(this.chunk))) {
+            return 0;
+          }
+          this.token('STRING', (string = match[0]).replace(MULTILINER, '\\\n'));
+          break;
+        case '"':
+          if (!(string = this.balancedString(this.chunk, '"'))) {
+            return 0;
+          }
+          if (0 < string.indexOf('#{', 1)) {
+            this.interpolateString(string.slice(1, -1));
+          } else {
+            this.token('STRING', this.escapeLines(string));
+          }
+          break;
+        default:
+          return 0;
+      }
+      this.line += count(string, '\n');
+      return string.length;
+    };
+    Lexer.prototype.heredocToken = function() {
+      var doc, heredoc, match, quote;
+      if (!(match = HEREDOC.exec(this.chunk))) {
+        return 0;
+      }
+      heredoc = match[0];
+      quote = heredoc.charAt(0);
+      doc = this.sanitizeHeredoc(match[2], {
+        quote: quote,
+        indent: null
+      });
+      if (quote === '"' && 0 <= doc.indexOf('#{')) {
+        this.interpolateString(doc, {
+          heredoc: true
+        });
+      } else {
+        this.token('STRING', this.makeString(doc, quote, true));
+      }
+      this.line += count(heredoc, '\n');
+      return heredoc.length;
+    };
+    Lexer.prototype.commentToken = function() {
+      var comment, here, match;
+      if (!(match = this.chunk.match(COMMENT))) {
+        return 0;
+      }
+      comment = match[0], here = match[1];
+      if (here) {
+        this.token('HERECOMMENT', this.sanitizeHeredoc(here, {
+          herecomment: true,
+          indent: Array(this.indent + 1).join(' ')
+        }));
+        this.token('TERMINATOR', '\n');
+      }
+      this.line += count(comment, '\n');
+      return comment.length;
+    };
+    Lexer.prototype.jsToken = function() {
+      var match, script;
+      if (!(this.chunk.charAt(0) === '`' && (match = JSTOKEN.exec(this.chunk)))) {
+        return 0;
+      }
+      this.token('JS', (script = match[0]).slice(1, -1));
+      return script.length;
+    };
+    Lexer.prototype.regexToken = function() {
+      var length, match, prev, regex, _ref2;
+      if (this.chunk.charAt(0) !== '/') {
+        return 0;
+      }
+      if (match = HEREGEX.exec(this.chunk)) {
+        length = this.heregexToken(match);
+        this.line += count(match[0], '\n');
+        return length;
+      }
+      prev = last(this.tokens);
+      if (prev && (_ref2 = prev[0], __indexOf.call((prev.spaced ? NOT_REGEX : NOT_SPACED_REGEX), _ref2) >= 0)) {
+        return 0;
+      }
+      if (!(match = REGEX.exec(this.chunk))) {
+        return 0;
+      }
+      regex = match[0];
+      this.token('REGEX', regex === '//' ? '/(?:)/' : regex);
+      return regex.length;
+    };
+    Lexer.prototype.heregexToken = function(match) {
+      var body, flags, heregex, re, tag, tokens, value, _i, _len, _ref2, _ref3, _ref4, _ref5;
+      heregex = match[0], body = match[1], flags = match[2];
+      if (0 > body.indexOf('#{')) {
+        re = body.replace(HEREGEX_OMIT, '').replace(/\//g, '\\/');
+        this.token('REGEX', "/" + (re || '(?:)') + "/" + flags);
+        return heregex.length;
+      }
+      this.token('IDENTIFIER', 'RegExp');
+      this.tokens.push(['CALL_START', '(']);
+      tokens = [];
+      _ref2 = this.interpolateString(body, {
+        regex: true
+      });
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        _ref3 = _ref2[_i], tag = _ref3[0], value = _ref3[1];
+        if (tag === 'TOKENS') {
+          tokens.push.apply(tokens, value);
+        } else {
+          if (!(value = value.replace(HEREGEX_OMIT, ''))) {
+            continue;
+          }
+          value = value.replace(/\\/g, '\\\\');
+          tokens.push(['STRING', this.makeString(value, '"', true)]);
+        }
+        tokens.push(['+', '+']);
+      }
+      tokens.pop();
+      if (((_ref4 = tokens[0]) != null ? _ref4[0] : void 0) !== 'STRING') {
+        this.tokens.push(['STRING', '""'], ['+', '+']);
+      }
+      (_ref5 = this.tokens).push.apply(_ref5, tokens);
+      if (flags) {
+        this.tokens.push([',', ','], ['STRING', '"' + flags + '"']);
+      }
+      this.token(')', ')');
+      return heregex.length;
+    };
+    Lexer.prototype.lineToken = function() {
+      var diff, indent, match, noNewlines, prev, size;
+      if (!(match = MULTI_DENT.exec(this.chunk))) {
+        return 0;
+      }
+      indent = match[0];
+      this.line += count(indent, '\n');
+      prev = last(this.tokens, 1);
+      size = indent.length - 1 - indent.lastIndexOf('\n');
+      noNewlines = this.unfinished();
+      if (size - this.indebt === this.indent) {
+        if (noNewlines) {
+          this.suppressNewlines();
+        } else {
+          this.newlineToken();
+        }
+        return indent.length;
+      }
+      if (size > this.indent) {
+        if (noNewlines) {
+          this.indebt = size - this.indent;
+          this.suppressNewlines();
+          return indent.length;
+        }
+        diff = size - this.indent + this.outdebt;
+        this.token('INDENT', diff);
+        this.indents.push(diff);
+        this.outdebt = this.indebt = 0;
+      } else {
+        this.indebt = 0;
+        this.outdentToken(this.indent - size, noNewlines);
+      }
+      this.indent = size;
+      return indent.length;
+    };
+    Lexer.prototype.outdentToken = function(moveOut, noNewlines, close) {
+      var dent, len;
+      while (moveOut > 0) {
+        len = this.indents.length - 1;
+        if (this.indents[len] === void 0) {
+          moveOut = 0;
+        } else if (this.indents[len] === this.outdebt) {
+          moveOut -= this.outdebt;
+          this.outdebt = 0;
+        } else if (this.indents[len] < this.outdebt) {
+          this.outdebt -= this.indents[len];
+          moveOut -= this.indents[len];
+        } else {
+          dent = this.indents.pop() - this.outdebt;
+          moveOut -= dent;
+          this.outdebt = 0;
+          this.token('OUTDENT', dent);
+        }
+      }
+      if (dent) {
+        this.outdebt -= moveOut;
+      }
+      if (!(this.tag() === 'TERMINATOR' || noNewlines)) {
+        this.token('TERMINATOR', '\n');
+      }
+      return this;
+    };
+    Lexer.prototype.whitespaceToken = function() {
+      var match, nline, prev;
+      if (!((match = WHITESPACE.exec(this.chunk)) || (nline = this.chunk.charAt(0) === '\n'))) {
+        return 0;
+      }
+      prev = last(this.tokens);
+      if (prev) {
+        prev[match ? 'spaced' : 'newLine'] = true;
+      }
+      if (match) {
+        return match[0].length;
+      } else {
+        return 0;
+      }
+    };
+    Lexer.prototype.newlineToken = function() {
+      if (this.tag() !== 'TERMINATOR') {
+        this.token('TERMINATOR', '\n');
+      }
+      return this;
+    };
+    Lexer.prototype.suppressNewlines = function() {
+      if (this.value() === '\\') {
+        this.tokens.pop();
+      }
+      return this;
+    };
+    Lexer.prototype.literalToken = function() {
+      var match, prev, tag, value, _ref2, _ref3, _ref4, _ref5;
+      if (match = OPERATOR.exec(this.chunk)) {
+        value = match[0];
+        if (CODE.test(value)) {
+          this.tagParameters();
+        }
+      } else {
+        value = this.chunk.charAt(0);
+      }
+      tag = value;
+      prev = last(this.tokens);
+      if (value === '=' && prev) {
+        if (!prev[1].reserved && (_ref2 = prev[1], __indexOf.call(JS_FORBIDDEN, _ref2) >= 0)) {
+          this.assignmentError();
+        }
+        if ((_ref3 = prev[1]) === '||' || _ref3 === '&&') {
+          prev[0] = 'COMPOUND_ASSIGN';
+          prev[1] += '=';
+          return value.length;
+        }
+      }
+      if (value === ';') {
+        tag = 'TERMINATOR';
+      } else if (__indexOf.call(MATH, value) >= 0) {
+        tag = 'MATH';
+      } else if (__indexOf.call(COMPARE, value) >= 0) {
+        tag = 'COMPARE';
+      } else if (__indexOf.call(COMPOUND_ASSIGN, value) >= 0) {
+        tag = 'COMPOUND_ASSIGN';
+      } else if (__indexOf.call(UNARY, value) >= 0) {
+        tag = 'UNARY';
+      } else if (__indexOf.call(SHIFT, value) >= 0) {
+        tag = 'SHIFT';
+      } else if (__indexOf.call(LOGIC, value) >= 0 || value === '?' && (prev != null ? prev.spaced : void 0)) {
+        tag = 'LOGIC';
+      } else if (prev && !prev.spaced) {
+        if (value === '(' && (_ref4 = prev[0], __indexOf.call(CALLABLE, _ref4) >= 0)) {
+          if (prev[0] === '?') {
+            prev[0] = 'FUNC_EXIST';
+          }
+          tag = 'CALL_START';
+        } else if (value === '[' && (_ref5 = prev[0], __indexOf.call(INDEXABLE, _ref5) >= 0)) {
+          tag = 'INDEX_START';
+          switch (prev[0]) {
+            case '?':
+              prev[0] = 'INDEX_SOAK';
+              break;
+            case '::':
+              prev[0] = 'INDEX_PROTO';
+          }
+        }
+      }
+      this.token(tag, value);
+      return value.length;
+    };
+    Lexer.prototype.sanitizeHeredoc = function(doc, options) {
+      var attempt, herecomment, indent, match, _ref2;
+      indent = options.indent, herecomment = options.herecomment;
+      if (herecomment) {
+        if (HEREDOC_ILLEGAL.test(doc)) {
+          throw new Error("block comment cannot contain \"*/\", starting on line " + (this.line + 1));
+        }
+        if (doc.indexOf('\n') <= 0) {
+          return doc;
+        }
+      } else {
+        while (match = HEREDOC_INDENT.exec(doc)) {
+          attempt = match[1];
+          if (indent === null || (0 < (_ref2 = attempt.length) && _ref2 < indent.length)) {
+            indent = attempt;
+          }
+        }
+      }
+      if (indent) {
+        doc = doc.replace(RegExp("\\n" + indent, "g"), '\n');
+      }
+      if (!herecomment) {
+        doc = doc.replace(/^\n/, '');
+      }
+      return doc;
+    };
+    Lexer.prototype.tagParameters = function() {
+      var i, stack, tok, tokens;
+      if (this.tag() !== ')') {
+        return this;
+      }
+      stack = [];
+      tokens = this.tokens;
+      i = tokens.length;
+      tokens[--i][0] = 'PARAM_END';
+      while (tok = tokens[--i]) {
+        switch (tok[0]) {
+          case ')':
+            stack.push(tok);
+            break;
+          case '(':
+          case 'CALL_START':
+            if (stack.length) {
+              stack.pop();
+            } else if (tok[0] === '(') {
+              tok[0] = 'PARAM_START';
+              return this;
+            } else {
+              return this;
+            }
+        }
+      }
+      return this;
+    };
+    Lexer.prototype.closeIndentation = function() {
+      return this.outdentToken(this.indent);
+    };
+    Lexer.prototype.identifierError = function(word) {
+      throw SyntaxError("Reserved word \"" + word + "\" on line " + (this.line + 1));
+    };
+    Lexer.prototype.assignmentError = function() {
+      throw SyntaxError("Reserved word \"" + (this.value()) + "\" on line " + (this.line + 1) + " can't be assigned");
+    };
+    Lexer.prototype.balancedString = function(str, end) {
+      var i, letter, match, prev, stack, _ref2;
+      stack = [end];
+      for (i = 1, _ref2 = str.length; 1 <= _ref2 ? i < _ref2 : i > _ref2; 1 <= _ref2 ? i++ : i--) {
+        switch (letter = str.charAt(i)) {
+          case '\\':
+            i++;
+            continue;
+          case end:
+            stack.pop();
+            if (!stack.length) {
+              return str.slice(0, i + 1);
+            }
+            end = stack[stack.length - 1];
+            continue;
+        }
+        if (end === '}' && (letter === '"' || letter === "'")) {
+          stack.push(end = letter);
+        } else if (end === '}' && letter === '/' && (match = HEREGEX.exec(str.slice(i)) || REGEX.exec(str.slice(i)))) {
+          i += match[0].length - 1;
+        } else if (end === '}' && letter === '{') {
+          stack.push(end = '}');
+        } else if (end === '"' && prev === '#' && letter === '{') {
+          stack.push(end = '}');
+        }
+        prev = letter;
+      }
+      throw new Error("missing " + (stack.pop()) + ", starting on line " + (this.line + 1));
+    };
+    Lexer.prototype.interpolateString = function(str, options) {
+      var expr, heredoc, i, inner, interpolated, len, letter, nested, pi, regex, tag, tokens, value, _len, _ref2, _ref3, _ref4;
+      if (options == null) {
+        options = {};
+      }
+      heredoc = options.heredoc, regex = options.regex;
+      tokens = [];
+      pi = 0;
+      i = -1;
+      while (letter = str.charAt(i += 1)) {
+        if (letter === '\\') {
+          i += 1;
+          continue;
+        }
+        if (!(letter === '#' && str.charAt(i + 1) === '{' && (expr = this.balancedString(str.slice(i + 1), '}')))) {
+          continue;
+        }
+        if (pi < i) {
+          tokens.push(['NEOSTRING', str.slice(pi, i)]);
+        }
+        inner = expr.slice(1, -1);
+        if (inner.length) {
+          nested = new Lexer().tokenize(inner, {
+            line: this.line,
+            rewrite: false
+          });
+          nested.pop();
+          if (((_ref2 = nested[0]) != null ? _ref2[0] : void 0) === 'TERMINATOR') {
+            nested.shift();
+          }
+          if (len = nested.length) {
+            if (len > 1) {
+              nested.unshift(['(', '(']);
+              nested.push([')', ')']);
+            }
+            tokens.push(['TOKENS', nested]);
+          }
+        }
+        i += expr.length;
+        pi = i + 1;
+      }
+      if ((i > pi && pi < str.length)) {
+        tokens.push(['NEOSTRING', str.slice(pi)]);
+      }
+      if (regex) {
+        return tokens;
+      }
+      if (!tokens.length) {
+        return this.token('STRING', '""');
+      }
+      if (tokens[0][0] !== 'NEOSTRING') {
+        tokens.unshift(['', '']);
+      }
+      if (interpolated = tokens.length > 1) {
+        this.token('(', '(');
+      }
+      for (i = 0, _len = tokens.length; i < _len; i++) {
+        _ref3 = tokens[i], tag = _ref3[0], value = _ref3[1];
+        if (i) {
+          this.token('+', '+');
+        }
+        if (tag === 'TOKENS') {
+          (_ref4 = this.tokens).push.apply(_ref4, value);
+        } else {
+          this.token('STRING', this.makeString(value, '"', heredoc));
+        }
+      }
+      if (interpolated) {
+        this.token(')', ')');
+      }
+      return tokens;
+    };
+    Lexer.prototype.token = function(tag, value) {
+      return this.tokens.push([tag, value, this.line]);
+    };
+    Lexer.prototype.tag = function(index, tag) {
+      var tok;
+      return (tok = last(this.tokens, index)) && (tag ? tok[0] = tag : tok[0]);
+    };
+    Lexer.prototype.value = function(index, val) {
+      var tok;
+      return (tok = last(this.tokens, index)) && (val ? tok[1] = val : tok[1]);
+    };
+    Lexer.prototype.unfinished = function() {
+      var prev, value;
+      return LINE_CONTINUER.test(this.chunk) || (prev = last(this.tokens, 1)) && prev[0] !== '.' && (value = this.value()) && !value.reserved && NO_NEWLINE.test(value) && !CODE.test(value) && !ASSIGNED.test(this.chunk);
+    };
+    Lexer.prototype.escapeLines = function(str, heredoc) {
+      return str.replace(MULTILINER, heredoc ? '\\n' : '');
+    };
+    Lexer.prototype.makeString = function(body, quote, heredoc) {
+      if (!body) {
+        return quote + quote;
+      }
+      body = body.replace(/\\([\s\S])/g, function(match, contents) {
+        if (contents === '\n' || contents === quote) {
+          return contents;
+        } else {
+          return match;
+        }
+      });
+      body = body.replace(RegExp("" + quote, "g"), '\\$&');
+      return quote + this.escapeLines(body, heredoc) + quote;
+    };
+    return Lexer;
+  })();
+  JS_KEYWORDS = ['true', 'false', 'null', 'this', 'new', 'delete', 'typeof', 'in', 'instanceof', 'return', 'throw', 'break', 'continue', 'debugger', 'if', 'else', 'switch', 'for', 'while', 'do', 'try', 'catch', 'finally', 'class', 'extends', 'super'];
+  COFFEE_KEYWORDS = ['undefined', 'then', 'unless', 'until', 'loop', 'of', 'by', 'when'];
+  COFFEE_ALIAS_MAP = {
+    and: '&&',
+    or: '||',
+    is: '==',
+    isnt: '!=',
+    not: '!',
+    yes: 'true',
+    no: 'false',
+    on: 'true',
+    off: 'false'
+  };
+  COFFEE_ALIASES = (function() {
+    var _results;
+    _results = [];
+    for (key in COFFEE_ALIAS_MAP) {
+      _results.push(key);
+    }
+    return _results;
+  })();
+  COFFEE_KEYWORDS = COFFEE_KEYWORDS.concat(COFFEE_ALIASES);
+  RESERVED = ['case', 'default', 'function', 'var', 'void', 'with', 'const', 'let', 'enum', 'export', 'import', 'native', '__hasProp', '__extends', '__slice', '__bind', '__indexOf'];
+  JS_FORBIDDEN = JS_KEYWORDS.concat(RESERVED);
+  exports.RESERVED = RESERVED.concat(JS_KEYWORDS).concat(COFFEE_KEYWORDS);
+  IDENTIFIER = /^([$A-Za-z_\x7f-\uffff][$\w\x7f-\uffff]*)([^\n\S]*:(?!:))?/;
+  NUMBER = /^0x[\da-f]+|^\d*\.?\d+(?:e[+-]?\d+)?/i;
+  HEREDOC = /^("""|''')([\s\S]*?)(?:\n[^\n\S]*)?\1/;
+  OPERATOR = /^(?:[-=]>|[-+*\/%<>&|^!?=]=|>>>=?|([-+:])\1|([&|<>])\2=?|\?\.|\.{2,3})/;
+  WHITESPACE = /^[^\n\S]+/;
+  COMMENT = /^###([^#][\s\S]*?)(?:###[^\n\S]*|(?:###)?$)|^(?:\s*#(?!##[^#]).*)+/;
+  CODE = /^[-=]>/;
+  MULTI_DENT = /^(?:\n[^\n\S]*)+/;
+  SIMPLESTR = /^'[^\\']*(?:\\.[^\\']*)*'/;
+  JSTOKEN = /^`[^\\`]*(?:\\.[^\\`]*)*`/;
+  REGEX = /^\/(?![\s=])[^[\/\n\\]*(?:(?:\\[\s\S]|\[[^\]\n\\]*(?:\\[\s\S][^\]\n\\]*)*])[^[\/\n\\]*)*\/[imgy]{0,4}(?!\w)/;
+  HEREGEX = /^\/{3}([\s\S]+?)\/{3}([imgy]{0,4})(?!\w)/;
+  HEREGEX_OMIT = /\s+(?:#.*)?/g;
+  MULTILINER = /\n/g;
+  HEREDOC_INDENT = /\n+([^\n\S]*)/g;
+  HEREDOC_ILLEGAL = /\*\//;
+  ASSIGNED = /^\s*@?([$A-Za-z_][$\w\x7f-\uffff]*|['"].*['"])[^\n\S]*?[:=][^:=>]/;
+  LINE_CONTINUER = /^\s*(?:,|\??\.(?![.\d])|::)/;
+  TRAILING_SPACES = /\s+$/;
+  NO_NEWLINE = /^(?:[-+*&|\/%=<>!.\\][<>=&|]*|and|or|is(?:nt)?|n(?:ot|ew)|delete|typeof|instanceof)$/;
+  COMPOUND_ASSIGN = ['-=', '+=', '/=', '*=', '%=', '||=', '&&=', '?=', '<<=', '>>=', '>>>=', '&=', '^=', '|='];
+  UNARY = ['!', '~', 'NEW', 'TYPEOF', 'DELETE', 'DO'];
+  LOGIC = ['&&', '||', '&', '|', '^'];
+  SHIFT = ['<<', '>>', '>>>'];
+  COMPARE = ['==', '!=', '<', '>', '<=', '>='];
+  MATH = ['*', '/', '%'];
+  RELATION = ['IN', 'OF', 'INSTANCEOF'];
+  BOOL = ['TRUE', 'FALSE', 'NULL', 'UNDEFINED'];
+  NOT_REGEX = ['NUMBER', 'REGEX', 'BOOL', '++', '--', ']'];
+  NOT_SPACED_REGEX = NOT_REGEX.concat(')', '}', 'THIS', 'IDENTIFIER', 'STRING');
+  CALLABLE = ['IDENTIFIER', 'STRING', 'REGEX', ')', ']', '}', '?', '::', '@', 'THIS', 'SUPER'];
+  INDEXABLE = CALLABLE.concat('NUMBER', 'BOOL');
+  LINE_BREAK = ['INDENT', 'OUTDENT', 'TERMINATOR'];
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/nodes.js b/node_modules/anvil.js/node_modules/coffee-script/lib/nodes.js
new file mode 100644
index 0000000..1131062
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/nodes.js
@@ -0,0 +1,2289 @@
+(function() {
+  var Access, Arr, Assign, Base, Block, Call, Class, Closure, Code, Comment, Existence, Extends, For, IDENTIFIER, IDENTIFIER_STR, IS_STRING, If, In, Index, LEVEL_ACCESS, LEVEL_COND, LEVEL_LIST, LEVEL_OP, LEVEL_PAREN, LEVEL_TOP, Literal, METHOD_DEF, NEGATE, NO, Obj, Op, Param, Parens, Push, Range, Return, SIMPLENUM, Scope, Slice, Splat, Switch, TAB, THIS, Throw, Try, UTILITIES, Value, While, YES, compact, del, ends, extend, flatten, last, merge, multident, starts, unfoldSoak, utility, _ref;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  }, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __indexOf = Array.prototype.indexOf || function(item) {
+    for (var i = 0, l = this.length; i < l; i++) {
+      if (this[i] === item) return i;
+    }
+    return -1;
+  };
+  Scope = require('./scope').Scope;
+  _ref = require('./helpers'), compact = _ref.compact, flatten = _ref.flatten, extend = _ref.extend, merge = _ref.merge, del = _ref.del, starts = _ref.starts, ends = _ref.ends, last = _ref.last;
+  exports.extend = extend;
+  YES = function() {
+    return true;
+  };
+  NO = function() {
+    return false;
+  };
+  THIS = function() {
+    return this;
+  };
+  NEGATE = function() {
+    this.negated = !this.negated;
+    return this;
+  };
+  exports.Base = Base = (function() {
+    function Base() {}
+    Base.prototype.compile = function(o, lvl) {
+      var node;
+      o = extend({}, o);
+      if (lvl) {
+        o.level = lvl;
+      }
+      node = this.unfoldSoak(o) || this;
+      node.tab = o.indent;
+      if (o.level === LEVEL_TOP || !node.isStatement(o)) {
+        return node.compileNode(o);
+      } else {
+        return node.compileClosure(o);
+      }
+    };
+    Base.prototype.compileClosure = function(o) {
+      if (this.jumps() || this instanceof Throw) {
+        throw SyntaxError('cannot use a pure statement in an expression.');
+      }
+      o.sharedScope = true;
+      return Closure.wrap(this).compileNode(o);
+    };
+    Base.prototype.cache = function(o, level, reused) {
+      var ref, sub;
+      if (!this.isComplex()) {
+        ref = level ? this.compile(o, level) : this;
+        return [ref, ref];
+      } else {
+        ref = new Literal(reused || o.scope.freeVariable('ref'));
+        sub = new Assign(ref, this);
+        if (level) {
+          return [sub.compile(o, level), ref.value];
+        } else {
+          return [sub, ref];
+        }
+      }
+    };
+    Base.prototype.compileLoopReference = function(o, name) {
+      var src, tmp;
+      src = tmp = this.compile(o, LEVEL_LIST);
+      if (!((-Infinity < +src && +src < Infinity) || IDENTIFIER.test(src) && o.scope.check(src, true))) {
+        src = "" + (tmp = o.scope.freeVariable(name)) + " = " + src;
+      }
+      return [src, tmp];
+    };
+    Base.prototype.makeReturn = function() {
+      return new Return(this);
+    };
+    Base.prototype.contains = function(pred) {
+      var contains;
+      contains = false;
+      this.traverseChildren(false, function(node) {
+        if (pred(node)) {
+          contains = true;
+          return false;
+        }
+      });
+      return contains;
+    };
+    Base.prototype.containsType = function(type) {
+      return this instanceof type || this.contains(function(node) {
+        return node instanceof type;
+      });
+    };
+    Base.prototype.lastNonComment = function(list) {
+      var i;
+      i = list.length;
+      while (i--) {
+        if (!(list[i] instanceof Comment)) {
+          return list[i];
+        }
+      }
+      return null;
+    };
+    Base.prototype.toString = function(idt, name) {
+      var tree;
+      if (idt == null) {
+        idt = '';
+      }
+      if (name == null) {
+        name = this.constructor.name;
+      }
+      tree = '\n' + idt + name;
+      if (this.soak) {
+        tree += '?';
+      }
+      this.eachChild(function(node) {
+        return tree += node.toString(idt + TAB);
+      });
+      return tree;
+    };
+    Base.prototype.eachChild = function(func) {
+      var attr, child, _i, _j, _len, _len2, _ref2, _ref3;
+      if (!this.children) {
+        return this;
+      }
+      _ref2 = this.children;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        attr = _ref2[_i];
+        if (this[attr]) {
+          _ref3 = flatten([this[attr]]);
+          for (_j = 0, _len2 = _ref3.length; _j < _len2; _j++) {
+            child = _ref3[_j];
+            if (func(child) === false) {
+              return this;
+            }
+          }
+        }
+      }
+      return this;
+    };
+    Base.prototype.traverseChildren = function(crossScope, func) {
+      return this.eachChild(function(child) {
+        if (func(child) === false) {
+          return false;
+        }
+        return child.traverseChildren(crossScope, func);
+      });
+    };
+    Base.prototype.invert = function() {
+      return new Op('!', this);
+    };
+    Base.prototype.unwrapAll = function() {
+      var node;
+      node = this;
+      while (node !== (node = node.unwrap())) {
+        continue;
+      }
+      return node;
+    };
+    Base.prototype.children = [];
+    Base.prototype.isStatement = NO;
+    Base.prototype.jumps = NO;
+    Base.prototype.isComplex = YES;
+    Base.prototype.isChainable = NO;
+    Base.prototype.isAssignable = NO;
+    Base.prototype.unwrap = THIS;
+    Base.prototype.unfoldSoak = NO;
+    Base.prototype.assigns = NO;
+    return Base;
+  })();
+  exports.Block = Block = (function() {
+    __extends(Block, Base);
+    function Block(nodes) {
+      this.expressions = compact(flatten(nodes || []));
+    }
+    Block.prototype.children = ['expressions'];
+    Block.prototype.push = function(node) {
+      this.expressions.push(node);
+      return this;
+    };
+    Block.prototype.pop = function() {
+      return this.expressions.pop();
+    };
+    Block.prototype.unshift = function(node) {
+      this.expressions.unshift(node);
+      return this;
+    };
+    Block.prototype.unwrap = function() {
+      if (this.expressions.length === 1) {
+        return this.expressions[0];
+      } else {
+        return this;
+      }
+    };
+    Block.prototype.isEmpty = function() {
+      return !this.expressions.length;
+    };
+    Block.prototype.isStatement = function(o) {
+      var exp, _i, _len, _ref2;
+      _ref2 = this.expressions;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        exp = _ref2[_i];
+        if (exp.isStatement(o)) {
+          return true;
+        }
+      }
+      return false;
+    };
+    Block.prototype.jumps = function(o) {
+      var exp, _i, _len, _ref2;
+      _ref2 = this.expressions;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        exp = _ref2[_i];
+        if (exp.jumps(o)) {
+          return exp;
+        }
+      }
+    };
+    Block.prototype.makeReturn = function() {
+      var expr, len;
+      len = this.expressions.length;
+      while (len--) {
+        expr = this.expressions[len];
+        if (!(expr instanceof Comment)) {
+          this.expressions[len] = expr.makeReturn();
+          if (expr instanceof Return && !expr.expression) {
+            this.expressions.splice(len, 1);
+          }
+          break;
+        }
+      }
+      return this;
+    };
+    Block.prototype.compile = function(o, level) {
+      if (o == null) {
+        o = {};
+      }
+      if (o.scope) {
+        return Block.__super__.compile.call(this, o, level);
+      } else {
+        return this.compileRoot(o);
+      }
+    };
+    Block.prototype.compileNode = function(o) {
+      var code, codes, node, top, _i, _len, _ref2;
+      this.tab = o.indent;
+      top = o.level === LEVEL_TOP;
+      codes = [];
+      _ref2 = this.expressions;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        node = _ref2[_i];
+        node = node.unwrapAll();
+        node = node.unfoldSoak(o) || node;
+        if (node instanceof Block) {
+          codes.push(node.compileNode(o));
+        } else if (top) {
+          node.front = true;
+          code = node.compile(o);
+          codes.push(node.isStatement(o) ? code : this.tab + code + ';');
+        } else {
+          codes.push(node.compile(o, LEVEL_LIST));
+        }
+      }
+      if (top) {
+        return codes.join('\n');
+      }
+      code = codes.join(', ') || 'void 0';
+      if (codes.length > 1 && o.level >= LEVEL_LIST) {
+        return "(" + code + ")";
+      } else {
+        return code;
+      }
+    };
+    Block.prototype.compileRoot = function(o) {
+      var code;
+      o.indent = this.tab = o.bare ? '' : TAB;
+      o.scope = new Scope(null, this, null);
+      o.level = LEVEL_TOP;
+      code = this.compileWithDeclarations(o);
+      if (o.bare) {
+        return code;
+      } else {
+        return "(function() {\n" + code + "\n}).call(this);\n";
+      }
+    };
+    Block.prototype.compileWithDeclarations = function(o) {
+      var assigns, code, declars, exp, i, post, rest, scope, _len, _ref2;
+      code = post = '';
+      _ref2 = this.expressions;
+      for (i = 0, _len = _ref2.length; i < _len; i++) {
+        exp = _ref2[i];
+        exp = exp.unwrap();
+        if (!(exp instanceof Comment || exp instanceof Literal)) {
+          break;
+        }
+      }
+      o = merge(o, {
+        level: LEVEL_TOP
+      });
+      if (i) {
+        rest = this.expressions.splice(i, this.expressions.length);
+        code = this.compileNode(o);
+        this.expressions = rest;
+      }
+      post = this.compileNode(o);
+      scope = o.scope;
+      if (scope.expressions === this) {
+        declars = o.scope.hasDeclarations();
+        assigns = scope.hasAssignments;
+        if ((declars || assigns) && i) {
+          code += '\n';
+        }
+        if (declars) {
+          code += "" + this.tab + "var " + (scope.declaredVariables().join(', ')) + ";\n";
+        }
+        if (assigns) {
+          code += "" + this.tab + "var " + (multident(scope.assignedVariables().join(', '), this.tab)) + ";\n";
+        }
+      }
+      return code + post;
+    };
+    Block.wrap = function(nodes) {
+      if (nodes.length === 1 && nodes[0] instanceof Block) {
+        return nodes[0];
+      }
+      return new Block(nodes);
+    };
+    return Block;
+  })();
+  exports.Literal = Literal = (function() {
+    __extends(Literal, Base);
+    function Literal(value) {
+      this.value = value;
+    }
+    Literal.prototype.makeReturn = function() {
+      if (this.isStatement()) {
+        return this;
+      } else {
+        return new Return(this);
+      }
+    };
+    Literal.prototype.isAssignable = function() {
+      return IDENTIFIER.test(this.value);
+    };
+    Literal.prototype.isStatement = function() {
+      var _ref2;
+      return (_ref2 = this.value) === 'break' || _ref2 === 'continue' || _ref2 === 'debugger';
+    };
+    Literal.prototype.isComplex = NO;
+    Literal.prototype.assigns = function(name) {
+      return name === this.value;
+    };
+    Literal.prototype.jumps = function(o) {
+      if (!this.isStatement()) {
+        return false;
+      }
+      if (!(o && (o.loop || o.block && (this.value !== 'continue')))) {
+        return this;
+      } else {
+        return false;
+      }
+    };
+    Literal.prototype.compileNode = function(o) {
+      var code;
+      code = this.isUndefined ? o.level >= LEVEL_ACCESS ? '(void 0)' : 'void 0' : this.value.reserved ? "\"" + this.value + "\"" : this.value;
+      if (this.isStatement()) {
+        return "" + this.tab + code + ";";
+      } else {
+        return code;
+      }
+    };
+    Literal.prototype.toString = function() {
+      return ' "' + this.value + '"';
+    };
+    return Literal;
+  })();
+  exports.Return = Return = (function() {
+    __extends(Return, Base);
+    function Return(expr) {
+      if (expr && !expr.unwrap().isUndefined) {
+        this.expression = expr;
+      }
+    }
+    Return.prototype.children = ['expression'];
+    Return.prototype.isStatement = YES;
+    Return.prototype.makeReturn = THIS;
+    Return.prototype.jumps = THIS;
+    Return.prototype.compile = function(o, level) {
+      var expr, _ref2;
+      expr = (_ref2 = this.expression) != null ? _ref2.makeReturn() : void 0;
+      if (expr && !(expr instanceof Return)) {
+        return expr.compile(o, level);
+      } else {
+        return Return.__super__.compile.call(this, o, level);
+      }
+    };
+    Return.prototype.compileNode = function(o) {
+      return this.tab + ("return" + (this.expression ? ' ' + this.expression.compile(o, LEVEL_PAREN) : '') + ";");
+    };
+    return Return;
+  })();
+  exports.Value = Value = (function() {
+    __extends(Value, Base);
+    function Value(base, props, tag) {
+      if (!props && base instanceof Value) {
+        return base;
+      }
+      this.base = base;
+      this.properties = props || [];
+      if (tag) {
+        this[tag] = true;
+      }
+      return this;
+    }
+    Value.prototype.children = ['base', 'properties'];
+    Value.prototype.push = function(prop) {
+      this.properties.push(prop);
+      return this;
+    };
+    Value.prototype.hasProperties = function() {
+      return !!this.properties.length;
+    };
+    Value.prototype.isArray = function() {
+      return !this.properties.length && this.base instanceof Arr;
+    };
+    Value.prototype.isComplex = function() {
+      return this.hasProperties() || this.base.isComplex();
+    };
+    Value.prototype.isAssignable = function() {
+      return this.hasProperties() || this.base.isAssignable();
+    };
+    Value.prototype.isSimpleNumber = function() {
+      return this.base instanceof Literal && SIMPLENUM.test(this.base.value);
+    };
+    Value.prototype.isAtomic = function() {
+      var node, _i, _len, _ref2;
+      _ref2 = this.properties.concat(this.base);
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        node = _ref2[_i];
+        if (node.soak || node instanceof Call) {
+          return false;
+        }
+      }
+      return true;
+    };
+    Value.prototype.isStatement = function(o) {
+      return !this.properties.length && this.base.isStatement(o);
+    };
+    Value.prototype.assigns = function(name) {
+      return !this.properties.length && this.base.assigns(name);
+    };
+    Value.prototype.jumps = function(o) {
+      return !this.properties.length && this.base.jumps(o);
+    };
+    Value.prototype.isObject = function(onlyGenerated) {
+      if (this.properties.length) {
+        return false;
+      }
+      return (this.base instanceof Obj) && (!onlyGenerated || this.base.generated);
+    };
+    Value.prototype.isSplice = function() {
+      return last(this.properties) instanceof Slice;
+    };
+    Value.prototype.makeReturn = function() {
+      if (this.properties.length) {
+        return Value.__super__.makeReturn.call(this);
+      } else {
+        return this.base.makeReturn();
+      }
+    };
+    Value.prototype.unwrap = function() {
+      if (this.properties.length) {
+        return this;
+      } else {
+        return this.base;
+      }
+    };
+    Value.prototype.cacheReference = function(o) {
+      var base, bref, name, nref;
+      name = last(this.properties);
+      if (this.properties.length < 2 && !this.base.isComplex() && !(name != null ? name.isComplex() : void 0)) {
+        return [this, this];
+      }
+      base = new Value(this.base, this.properties.slice(0, -1));
+      if (base.isComplex()) {
+        bref = new Literal(o.scope.freeVariable('base'));
+        base = new Value(new Parens(new Assign(bref, base)));
+      }
+      if (!name) {
+        return [base, bref];
+      }
+      if (name.isComplex()) {
+        nref = new Literal(o.scope.freeVariable('name'));
+        name = new Index(new Assign(nref, name.index));
+        nref = new Index(nref);
+      }
+      return [base.push(name), new Value(bref || base.base, [nref || name])];
+    };
+    Value.prototype.compileNode = function(o) {
+      var code, prop, props, _i, _len;
+      this.base.front = this.front;
+      props = this.properties;
+      code = this.base.compile(o, props.length ? LEVEL_ACCESS : null);
+      if ((this.base instanceof Parens || props.length) && SIMPLENUM.test(code)) {
+        code = "" + code + ".";
+      }
+      for (_i = 0, _len = props.length; _i < _len; _i++) {
+        prop = props[_i];
+        code += prop.compile(o);
+      }
+      return code;
+    };
+    Value.prototype.unfoldSoak = function(o) {
+      var result;
+      if (this.unfoldedSoak != null) {
+        return this.unfoldedSoak;
+      }
+      result = __bind(function() {
+        var fst, i, ifn, prop, ref, snd, _len, _ref2;
+        if (ifn = this.base.unfoldSoak(o)) {
+          Array.prototype.push.apply(ifn.body.properties, this.properties);
+          return ifn;
+        }
+        _ref2 = this.properties;
+        for (i = 0, _len = _ref2.length; i < _len; i++) {
+          prop = _ref2[i];
+          if (prop.soak) {
+            prop.soak = false;
+            fst = new Value(this.base, this.properties.slice(0, i));
+            snd = new Value(this.base, this.properties.slice(i));
+            if (fst.isComplex()) {
+              ref = new Literal(o.scope.freeVariable('ref'));
+              fst = new Parens(new Assign(ref, fst));
+              snd.base = ref;
+            }
+            return new If(new Existence(fst), snd, {
+              soak: true
+            });
+          }
+        }
+        return null;
+      }, this)();
+      return this.unfoldedSoak = result || false;
+    };
+    return Value;
+  })();
+  exports.Comment = Comment = (function() {
+    __extends(Comment, Base);
+    function Comment(comment) {
+      this.comment = comment;
+    }
+    Comment.prototype.isStatement = YES;
+    Comment.prototype.makeReturn = THIS;
+    Comment.prototype.compileNode = function(o, level) {
+      var code;
+      code = '/*' + multident(this.comment, this.tab) + '*/';
+      if ((level || o.level) === LEVEL_TOP) {
+        code = o.indent + code;
+      }
+      return code;
+    };
+    return Comment;
+  })();
+  exports.Call = Call = (function() {
+    __extends(Call, Base);
+    function Call(variable, args, soak) {
+      this.args = args != null ? args : [];
+      this.soak = soak;
+      this.isNew = false;
+      this.isSuper = variable === 'super';
+      this.variable = this.isSuper ? null : variable;
+    }
+    Call.prototype.children = ['variable', 'args'];
+    Call.prototype.newInstance = function() {
+      var base;
+      base = this.variable.base || this.variable;
+      if (base instanceof Call && !base.isNew) {
+        base.newInstance();
+      } else {
+        this.isNew = true;
+      }
+      return this;
+    };
+    Call.prototype.superReference = function(o) {
+      var method, name;
+      method = o.scope.method;
+      if (!method) {
+        throw SyntaxError('cannot call super outside of a function.');
+      }
+      name = method.name;
+      if (name == null) {
+        throw SyntaxError('cannot call super on an anonymous function.');
+      }
+      if (method.klass) {
+        return (new Value(new Literal(method.klass), [new Access(new Literal("__super__")), new Access(new Literal(name))])).compile(o);
+      } else {
+        return "" + name + ".__super__.constructor";
+      }
+    };
+    Call.prototype.unfoldSoak = function(o) {
+      var call, ifn, left, list, rite, _i, _len, _ref2, _ref3;
+      if (this.soak) {
+        if (this.variable) {
+          if (ifn = unfoldSoak(o, this, 'variable')) {
+            return ifn;
+          }
+          _ref2 = new Value(this.variable).cacheReference(o), left = _ref2[0], rite = _ref2[1];
+        } else {
+          left = new Literal(this.superReference(o));
+          rite = new Value(left);
+        }
+        rite = new Call(rite, this.args);
+        rite.isNew = this.isNew;
+        left = new Literal("typeof " + (left.compile(o)) + " === \"function\"");
+        return new If(left, new Value(rite), {
+          soak: true
+        });
+      }
+      call = this;
+      list = [];
+      while (true) {
+        if (call.variable instanceof Call) {
+          list.push(call);
+          call = call.variable;
+          continue;
+        }
+        if (!(call.variable instanceof Value)) {
+          break;
+        }
+        list.push(call);
+        if (!((call = call.variable.base) instanceof Call)) {
+          break;
+        }
+      }
+      _ref3 = list.reverse();
+      for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
+        call = _ref3[_i];
+        if (ifn) {
+          if (call.variable instanceof Call) {
+            call.variable = ifn;
+          } else {
+            call.variable.base = ifn;
+          }
+        }
+        ifn = unfoldSoak(o, call, 'variable');
+      }
+      return ifn;
+    };
+    Call.prototype.filterImplicitObjects = function(list) {
+      var node, nodes, obj, prop, properties, _i, _j, _len, _len2, _ref2;
+      nodes = [];
+      for (_i = 0, _len = list.length; _i < _len; _i++) {
+        node = list[_i];
+        if (!((typeof node.isObject === "function" ? node.isObject() : void 0) && node.base.generated)) {
+          nodes.push(node);
+          continue;
+        }
+        obj = null;
+        _ref2 = node.base.properties;
+        for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) {
+          prop = _ref2[_j];
+          if (prop instanceof Assign || prop instanceof Comment) {
+            if (!obj) {
+              nodes.push(obj = new Obj(properties = [], true));
+            }
+            properties.push(prop);
+          } else {
+            nodes.push(prop);
+            obj = null;
+          }
+        }
+      }
+      return nodes;
+    };
+    Call.prototype.compileNode = function(o) {
+      var arg, args, code, _ref2;
+      if ((_ref2 = this.variable) != null) {
+        _ref2.front = this.front;
+      }
+      if (code = Splat.compileSplattedArray(o, this.args, true)) {
+        return this.compileSplat(o, code);
+      }
+      args = this.filterImplicitObjects(this.args);
+      args = ((function() {
+        var _i, _len, _results;
+        _results = [];
+        for (_i = 0, _len = args.length; _i < _len; _i++) {
+          arg = args[_i];
+          _results.push(arg.compile(o, LEVEL_LIST));
+        }
+        return _results;
+      })()).join(', ');
+      if (this.isSuper) {
+        return this.superReference(o) + (".call(this" + (args && ', ' + args) + ")");
+      } else {
+        return (this.isNew ? 'new ' : '') + this.variable.compile(o, LEVEL_ACCESS) + ("(" + args + ")");
+      }
+    };
+    Call.prototype.compileSuper = function(args, o) {
+      return "" + (this.superReference(o)) + ".call(this" + (args.length ? ', ' : '') + args + ")";
+    };
+    Call.prototype.compileSplat = function(o, splatArgs) {
+      var base, fun, idt, name, ref;
+      if (this.isSuper) {
+        return "" + (this.superReference(o)) + ".apply(this, " + splatArgs + ")";
+      }
+      if (this.isNew) {
+        idt = this.tab + TAB;
+        return "(function(func, args, ctor) {\n" + idt + "ctor.prototype = func.prototype;\n" + idt + "var child = new ctor, result = func.apply(child, args);\n" + idt + "return typeof result === \"object\" ? result : child;\n" + this.tab + "})(" + (this.variable.compile(o, LEVEL_LIST)) + ", " + splatArgs + ", function() {})";
+      }
+      base = new Value(this.variable);
+      if ((name = base.properties.pop()) && base.isComplex()) {
+        ref = o.scope.freeVariable('ref');
+        fun = "(" + ref + " = " + (base.compile(o, LEVEL_LIST)) + ")" + (name.compile(o));
+      } else {
+        fun = base.compile(o, LEVEL_ACCESS);
+        if (SIMPLENUM.test(fun)) {
+          fun = "(" + fun + ")";
+        }
+        if (name) {
+          ref = fun;
+          fun += name.compile(o);
+        } else {
+          ref = 'null';
+        }
+      }
+      return "" + fun + ".apply(" + ref + ", " + splatArgs + ")";
+    };
+    return Call;
+  })();
+  exports.Extends = Extends = (function() {
+    __extends(Extends, Base);
+    function Extends(child, parent) {
+      this.child = child;
+      this.parent = parent;
+    }
+    Extends.prototype.children = ['child', 'parent'];
+    Extends.prototype.compile = function(o) {
+      utility('hasProp');
+      return new Call(new Value(new Literal(utility('extends'))), [this.child, this.parent]).compile(o);
+    };
+    return Extends;
+  })();
+  exports.Access = Access = (function() {
+    __extends(Access, Base);
+    function Access(name, tag) {
+      this.name = name;
+      this.name.asKey = true;
+      this.proto = tag === 'proto' ? '.prototype' : '';
+      this.soak = tag === 'soak';
+    }
+    Access.prototype.children = ['name'];
+    Access.prototype.compile = function(o) {
+      var name;
+      name = this.name.compile(o);
+      return this.proto + (IDENTIFIER.test(name) ? "." + name : "[" + name + "]");
+    };
+    Access.prototype.isComplex = NO;
+    return Access;
+  })();
+  exports.Index = Index = (function() {
+    __extends(Index, Base);
+    function Index(index) {
+      this.index = index;
+    }
+    Index.prototype.children = ['index'];
+    Index.prototype.compile = function(o) {
+      return (this.proto ? '.prototype' : '') + ("[" + (this.index.compile(o, LEVEL_PAREN)) + "]");
+    };
+    Index.prototype.isComplex = function() {
+      return this.index.isComplex();
+    };
+    return Index;
+  })();
+  exports.Range = Range = (function() {
+    __extends(Range, Base);
+    Range.prototype.children = ['from', 'to'];
+    function Range(from, to, tag) {
+      this.from = from;
+      this.to = to;
+      this.exclusive = tag === 'exclusive';
+      this.equals = this.exclusive ? '' : '=';
+    }
+    Range.prototype.compileVariables = function(o) {
+      var step, _ref2, _ref3, _ref4, _ref5;
+      o = merge(o, {
+        top: true
+      });
+      _ref2 = this.from.cache(o, LEVEL_LIST), this.fromC = _ref2[0], this.fromVar = _ref2[1];
+      _ref3 = this.to.cache(o, LEVEL_LIST), this.toC = _ref3[0], this.toVar = _ref3[1];
+      if (step = del(o, 'step')) {
+        _ref4 = step.cache(o, LEVEL_LIST), this.step = _ref4[0], this.stepVar = _ref4[1];
+      }
+      _ref5 = [this.fromVar.match(SIMPLENUM), this.toVar.match(SIMPLENUM)], this.fromNum = _ref5[0], this.toNum = _ref5[1];
+      if (this.stepVar) {
+        return this.stepNum = this.stepVar.match(SIMPLENUM);
+      }
+    };
+    Range.prototype.compileNode = function(o) {
+      var cond, condPart, from, gt, idx, known, lt, stepPart, to, varPart, _ref2, _ref3;
+      if (!this.fromVar) {
+        this.compileVariables(o);
+      }
+      if (!o.index) {
+        return this.compileArray(o);
+      }
+      known = this.fromNum && this.toNum;
+      idx = del(o, 'index');
+      varPart = "" + idx + " = " + this.fromC;
+      if (this.toC !== this.toVar) {
+        varPart += ", " + this.toC;
+      }
+      if (this.step !== this.stepVar) {
+        varPart += ", " + this.step;
+      }
+      _ref2 = ["" + idx + " <" + this.equals, "" + idx + " >" + this.equals], lt = _ref2[0], gt = _ref2[1];
+      condPart = this.stepNum ? condPart = +this.stepNum > 0 ? "" + lt + " " + this.toVar : "" + gt + " " + this.toVar : known ? ((_ref3 = [+this.fromNum, +this.toNum], from = _ref3[0], to = _ref3[1], _ref3), condPart = from <= to ? "" + lt + " " + to : "" + gt + " " + to) : (cond = "" + this.fromVar + " <= " + this.toVar, condPart = "" + cond + " ? " + lt + " " + this.toVar + " : " + gt + " " + this.toVar);
+      stepPart = this.stepVar ? "" + idx + " += " + this.stepVar : known ? from <= to ? "" + idx + "++" : "" + idx + "--" : "" + cond + " ? " + idx + "++ : " + idx + "--";
+      return "" + varPart + "; " + condPart + "; " + stepPart;
+    };
+    Range.prototype.compileArray = function(o) {
+      var args, body, cond, hasArgs, i, idt, post, pre, range, result, vars, _i, _ref2, _ref3, _results;
+      if (this.fromNum && this.toNum && Math.abs(this.fromNum - this.toNum) <= 20) {
+        range = (function() {
+          _results = [];
+          for (var _i = _ref2 = +this.fromNum, _ref3 = +this.toNum; _ref2 <= _ref3 ? _i <= _ref3 : _i >= _ref3; _ref2 <= _ref3 ? _i++ : _i--){ _results.push(_i); }
+          return _results;
+        }).apply(this);
+        if (this.exclusive) {
+          range.pop();
+        }
+        return "[" + (range.join(', ')) + "]";
+      }
+      idt = this.tab + TAB;
+      i = o.scope.freeVariable('i');
+      result = o.scope.freeVariable('results');
+      pre = "\n" + idt + result + " = [];";
+      if (this.fromNum && this.toNum) {
+        o.index = i;
+        body = this.compileNode(o);
+      } else {
+        vars = ("" + i + " = " + this.fromC) + (this.toC !== this.toVar ? ", " + this.toC : '');
+        cond = "" + this.fromVar + " <= " + this.toVar;
+        body = "var " + vars + "; " + cond + " ? " + i + " <" + this.equals + " " + this.toVar + " : " + i + " >" + this.equals + " " + this.toVar + "; " + cond + " ? " + i + "++ : " + i + "--";
+      }
+      post = "{ " + result + ".push(" + i + "); }\n" + idt + "return " + result + ";\n" + o.indent;
+      hasArgs = function(node) {
+        return node != null ? node.contains(function(n) {
+          return n instanceof Literal && n.value === 'arguments' && !n.asKey;
+        }) : void 0;
+      };
+      if (hasArgs(this.from) || hasArgs(this.to)) {
+        args = ', arguments';
+      }
+      return "(function() {" + pre + "\n" + idt + "for (" + body + ")" + post + "}).apply(this" + (args != null ? args : '') + ")";
+    };
+    return Range;
+  })();
+  exports.Slice = Slice = (function() {
+    __extends(Slice, Base);
+    Slice.prototype.children = ['range'];
+    function Slice(range) {
+      this.range = range;
+      Slice.__super__.constructor.call(this);
+    }
+    Slice.prototype.compileNode = function(o) {
+      var compiled, from, fromStr, to, toStr, _ref2;
+      _ref2 = this.range, to = _ref2.to, from = _ref2.from;
+      fromStr = from && from.compile(o, LEVEL_PAREN) || '0';
+      compiled = to && to.compile(o, LEVEL_PAREN);
+      if (to && !(!this.range.exclusive && +compiled === -1)) {
+        toStr = ', ' + (this.range.exclusive ? compiled : SIMPLENUM.test(compiled) ? (+compiled + 1).toString() : "(" + compiled + " + 1) || 9e9");
+      }
+      return ".slice(" + fromStr + (toStr || '') + ")";
+    };
+    return Slice;
+  })();
+  exports.Obj = Obj = (function() {
+    __extends(Obj, Base);
+    function Obj(props, generated) {
+      this.generated = generated != null ? generated : false;
+      this.objects = this.properties = props || [];
+    }
+    Obj.prototype.children = ['properties'];
+    Obj.prototype.compileNode = function(o) {
+      var i, idt, indent, join, lastNoncom, node, obj, prop, props, _i, _len;
+      props = this.properties;
+      if (!props.length) {
+        if (this.front) {
+          return '({})';
+        } else {
+          return '{}';
+        }
+      }
+      if (this.generated) {
+        for (_i = 0, _len = props.length; _i < _len; _i++) {
+          node = props[_i];
+          if (node instanceof Value) {
+            throw new Error('cannot have an implicit value in an implicit object');
+          }
+        }
+      }
+      idt = o.indent += TAB;
+      lastNoncom = this.lastNonComment(this.properties);
+      props = (function() {
+        var _len2, _results;
+        _results = [];
+        for (i = 0, _len2 = props.length; i < _len2; i++) {
+          prop = props[i];
+          join = i === props.length - 1 ? '' : prop === lastNoncom || prop instanceof Comment ? '\n' : ',\n';
+          indent = prop instanceof Comment ? '' : idt;
+          if (prop instanceof Value && prop["this"]) {
+            prop = new Assign(prop.properties[0].name, prop, 'object');
+          }
+          if (!(prop instanceof Comment)) {
+            if (!(prop instanceof Assign)) {
+              prop = new Assign(prop, prop, 'object');
+            }
+            (prop.variable.base || prop.variable).asKey = true;
+          }
+          _results.push(indent + prop.compile(o, LEVEL_TOP) + join);
+        }
+        return _results;
+      })();
+      props = props.join('');
+      obj = "{" + (props && '\n' + props + '\n' + this.tab) + "}";
+      if (this.front) {
+        return "(" + obj + ")";
+      } else {
+        return obj;
+      }
+    };
+    Obj.prototype.assigns = function(name) {
+      var prop, _i, _len, _ref2;
+      _ref2 = this.properties;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        prop = _ref2[_i];
+        if (prop.assigns(name)) {
+          return true;
+        }
+      }
+      return false;
+    };
+    return Obj;
+  })();
+  exports.Arr = Arr = (function() {
+    __extends(Arr, Base);
+    function Arr(objs) {
+      this.objects = objs || [];
+    }
+    Arr.prototype.children = ['objects'];
+    Arr.prototype.filterImplicitObjects = Call.prototype.filterImplicitObjects;
+    Arr.prototype.compileNode = function(o) {
+      var code, obj, objs;
+      if (!this.objects.length) {
+        return '[]';
+      }
+      o.indent += TAB;
+      objs = this.filterImplicitObjects(this.objects);
+      if (code = Splat.compileSplattedArray(o, objs)) {
+        return code;
+      }
+      code = ((function() {
+        var _i, _len, _results;
+        _results = [];
+        for (_i = 0, _len = objs.length; _i < _len; _i++) {
+          obj = objs[_i];
+          _results.push(obj.compile(o, LEVEL_LIST));
+        }
+        return _results;
+      })()).join(', ');
+      if (code.indexOf('\n') >= 0) {
+        return "[\n" + o.indent + code + "\n" + this.tab + "]";
+      } else {
+        return "[" + code + "]";
+      }
+    };
+    Arr.prototype.assigns = function(name) {
+      var obj, _i, _len, _ref2;
+      _ref2 = this.objects;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        obj = _ref2[_i];
+        if (obj.assigns(name)) {
+          return true;
+        }
+      }
+      return false;
+    };
+    return Arr;
+  })();
+  exports.Class = Class = (function() {
+    __extends(Class, Base);
+    function Class(variable, parent, body) {
+      this.variable = variable;
+      this.parent = parent;
+      this.body = body != null ? body : new Block;
+      this.boundFuncs = [];
+      this.body.classBody = true;
+    }
+    Class.prototype.children = ['variable', 'parent', 'body'];
+    Class.prototype.determineName = function() {
+      var decl, tail;
+      if (!this.variable) {
+        return null;
+      }
+      decl = (tail = last(this.variable.properties)) ? tail instanceof Access && tail.name.value : this.variable.base.value;
+      return decl && (decl = IDENTIFIER.test(decl) && decl);
+    };
+    Class.prototype.setContext = function(name) {
+      return this.body.traverseChildren(false, function(node) {
+        if (node.classBody) {
+          return false;
+        }
+        if (node instanceof Literal && node.value === 'this') {
+          return node.value = name;
+        } else if (node instanceof Code) {
+          node.klass = name;
+          if (node.bound) {
+            return node.context = name;
+          }
+        }
+      });
+    };
+    Class.prototype.addBoundFunctions = function(o) {
+      var bvar, lhs, _i, _len, _ref2, _results;
+      if (this.boundFuncs.length) {
+        _ref2 = this.boundFuncs;
+        _results = [];
+        for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+          bvar = _ref2[_i];
+          lhs = (new Value(new Literal("this"), [new Access(bvar)])).compile(o);
+          _results.push(this.ctor.body.unshift(new Literal("" + lhs + " = " + (utility('bind')) + "(" + lhs + ", this)")));
+        }
+        return _results;
+      }
+    };
+    Class.prototype.addProperties = function(node, name, o) {
+      var assign, base, exprs, func, props;
+      props = node.base.properties.slice(0);
+      exprs = (function() {
+        var _results;
+        _results = [];
+        while (assign = props.shift()) {
+          if (assign instanceof Assign) {
+            base = assign.variable.base;
+            delete assign.context;
+            func = assign.value;
+            if (base.value === 'constructor') {
+              if (this.ctor) {
+                throw new Error('cannot define more than one constructor in a class');
+              }
+              if (func.bound) {
+                throw new Error('cannot define a constructor as a bound function');
+              }
+              if (func instanceof Code) {
+                assign = this.ctor = func;
+              } else {
+                this.externalCtor = o.scope.freeVariable('class');
+                assign = new Assign(new Literal(this.externalCtor), func);
+              }
+            } else {
+              if (!assign.variable["this"]) {
+                assign.variable = new Value(new Literal(name), [new Access(base, 'proto')]);
+              }
+              if (func instanceof Code && func.bound) {
+                this.boundFuncs.push(base);
+                func.bound = false;
+              }
+            }
+          }
+          _results.push(assign);
+        }
+        return _results;
+      }).call(this);
+      return compact(exprs);
+    };
+    Class.prototype.walkBody = function(name, o) {
+      return this.traverseChildren(false, __bind(function(child) {
+        var exps, i, node, _len, _ref2;
+        if (child instanceof Class) {
+          return false;
+        }
+        if (child instanceof Block) {
+          _ref2 = exps = child.expressions;
+          for (i = 0, _len = _ref2.length; i < _len; i++) {
+            node = _ref2[i];
+            if (node instanceof Value && node.isObject(true)) {
+              exps[i] = this.addProperties(node, name, o);
+            }
+          }
+          return child.expressions = exps = flatten(exps);
+        }
+      }, this));
+    };
+    Class.prototype.ensureConstructor = function(name) {
+      if (!this.ctor) {
+        this.ctor = new Code;
+        if (this.parent) {
+          this.ctor.body.push(new Literal("" + name + ".__super__.constructor.apply(this, arguments)"));
+        }
+        if (this.externalCtor) {
+          this.ctor.body.push(new Literal("" + this.externalCtor + ".apply(this, arguments)"));
+        }
+        this.body.expressions.unshift(this.ctor);
+      }
+      this.ctor.ctor = this.ctor.name = name;
+      this.ctor.klass = null;
+      return this.ctor.noReturn = true;
+    };
+    Class.prototype.compileNode = function(o) {
+      var decl, klass, lname, name;
+      decl = this.determineName();
+      name = decl || this.name || '_Class';
+      lname = new Literal(name);
+      this.setContext(name);
+      this.walkBody(name, o);
+      this.ensureConstructor(name);
+      if (this.parent) {
+        this.body.expressions.unshift(new Extends(lname, this.parent));
+      }
+      if (!(this.ctor instanceof Code)) {
+        this.body.expressions.unshift(this.ctor);
+      }
+      this.body.expressions.push(lname);
+      this.addBoundFunctions(o);
+      klass = new Parens(Closure.wrap(this.body), true);
+      if (this.variable) {
+        klass = new Assign(this.variable, klass);
+      }
+      return klass.compile(o);
+    };
+    return Class;
+  })();
+  exports.Assign = Assign = (function() {
+    __extends(Assign, Base);
+    function Assign(variable, value, context, options) {
+      this.variable = variable;
+      this.value = value;
+      this.context = context;
+      this.param = options && options.param;
+    }
+    Assign.prototype.children = ['variable', 'value'];
+    Assign.prototype.isStatement = function(o) {
+      return (o != null ? o.level : void 0) === LEVEL_TOP && (this.context != null) && __indexOf.call(this.context, "?") >= 0;
+    };
+    Assign.prototype.assigns = function(name) {
+      return this[this.context === 'object' ? 'value' : 'variable'].assigns(name);
+    };
+    Assign.prototype.unfoldSoak = function(o) {
+      return unfoldSoak(o, this, 'variable');
+    };
+    Assign.prototype.compileNode = function(o) {
+      var isValue, match, name, val, _ref2, _ref3, _ref4, _ref5;
+      if (isValue = this.variable instanceof Value) {
+        if (this.variable.isArray() || this.variable.isObject()) {
+          return this.compilePatternMatch(o);
+        }
+        if (this.variable.isSplice()) {
+          return this.compileSplice(o);
+        }
+        if ((_ref2 = this.context) === '||=' || _ref2 === '&&=' || _ref2 === '?=') {
+          return this.compileConditional(o);
+        }
+      }
+      name = this.variable.compile(o, LEVEL_LIST);
+      if (!(this.context || this.variable.isAssignable())) {
+        throw SyntaxError("\"" + (this.variable.compile(o)) + "\" cannot be assigned.");
+      }
+      if (!(this.context || isValue && (this.variable.namespaced || this.variable.hasProperties()))) {
+        if (this.param) {
+          o.scope.add(name, 'var');
+        } else {
+          o.scope.find(name);
+        }
+      }
+      if (this.value instanceof Code && (match = METHOD_DEF.exec(name))) {
+        if (match[1]) {
+          this.value.klass = match[1];
+        }
+        this.value.name = (_ref3 = (_ref4 = (_ref5 = match[2]) != null ? _ref5 : match[3]) != null ? _ref4 : match[4]) != null ? _ref3 : match[5];
+      }
+      val = this.value.compile(o, LEVEL_LIST);
+      if (this.context === 'object') {
+        return "" + name + ": " + val;
+      }
+      val = name + (" " + (this.context || '=') + " ") + val;
+      if (o.level <= LEVEL_LIST) {
+        return val;
+      } else {
+        return "(" + val + ")";
+      }
+    };
+    Assign.prototype.compilePatternMatch = function(o) {
+      var acc, assigns, code, i, idx, isObject, ivar, obj, objects, olen, ref, rest, splat, top, val, value, vvar, _len, _ref2, _ref3, _ref4, _ref5;
+      top = o.level === LEVEL_TOP;
+      value = this.value;
+      objects = this.variable.base.objects;
+      if (!(olen = objects.length)) {
+        code = value.compile(o);
+        if (o.level >= LEVEL_OP) {
+          return "(" + code + ")";
+        } else {
+          return code;
+        }
+      }
+      isObject = this.variable.isObject();
+      if (top && olen === 1 && !((obj = objects[0]) instanceof Splat)) {
+        if (obj instanceof Assign) {
+          _ref2 = obj, idx = _ref2.variable.base, obj = _ref2.value;
+        } else {
+          if (obj.base instanceof Parens) {
+            _ref3 = new Value(obj.unwrapAll()).cacheReference(o), obj = _ref3[0], idx = _ref3[1];
+          } else {
+            idx = isObject ? obj["this"] ? obj.properties[0].name : obj : new Literal(0);
+          }
+        }
+        acc = IDENTIFIER.test(idx.unwrap().value || 0);
+        value = new Value(value);
+        value.properties.push(new (acc ? Access : Index)(idx));
+        return new Assign(obj, value, null, {
+          param: this.param
+        }).compile(o, LEVEL_TOP);
+      }
+      vvar = value.compile(o, LEVEL_LIST);
+      assigns = [];
+      splat = false;
+      if (!IDENTIFIER.test(vvar) || this.variable.assigns(vvar)) {
+        assigns.push("" + (ref = o.scope.freeVariable('ref')) + " = " + vvar);
+        vvar = ref;
+      }
+      for (i = 0, _len = objects.length; i < _len; i++) {
+        obj = objects[i];
+        idx = i;
+        if (isObject) {
+          if (obj instanceof Assign) {
+            _ref4 = obj, idx = _ref4.variable.base, obj = _ref4.value;
+          } else {
+            if (obj.base instanceof Parens) {
+              _ref5 = new Value(obj.unwrapAll()).cacheReference(o), obj = _ref5[0], idx = _ref5[1];
+            } else {
+              idx = obj["this"] ? obj.properties[0].name : obj;
+            }
+          }
+        }
+        if (!splat && obj instanceof Splat) {
+          val = "" + olen + " <= " + vvar + ".length ? " + (utility('slice')) + ".call(" + vvar + ", " + i;
+          if (rest = olen - i - 1) {
+            ivar = o.scope.freeVariable('i');
+            val += ", " + ivar + " = " + vvar + ".length - " + rest + ") : (" + ivar + " = " + i + ", [])";
+          } else {
+            val += ") : []";
+          }
+          val = new Literal(val);
+          splat = "" + ivar + "++";
+        } else {
+          if (obj instanceof Splat) {
+            obj = obj.name.compile(o);
+            throw SyntaxError("multiple splats are disallowed in an assignment: " + obj + " ...");
+          }
+          if (typeof idx === 'number') {
+            idx = new Literal(splat || idx);
+            acc = false;
+          } else {
+            acc = isObject && IDENTIFIER.test(idx.unwrap().value || 0);
+          }
+          val = new Value(new Literal(vvar), [new (acc ? Access : Index)(idx)]);
+        }
+        assigns.push(new Assign(obj, val, null, {
+          param: this.param
+        }).compile(o, LEVEL_TOP));
+      }
+      if (!top) {
+        assigns.push(vvar);
+      }
+      code = assigns.join(', ');
+      if (o.level < LEVEL_LIST) {
+        return code;
+      } else {
+        return "(" + code + ")";
+      }
+    };
+    Assign.prototype.compileConditional = function(o) {
+      var left, rite, _ref2;
+      _ref2 = this.variable.cacheReference(o), left = _ref2[0], rite = _ref2[1];
+      if (__indexOf.call(this.context, "?") >= 0) {
+        o.isExistentialEquals = true;
+      }
+      return new Op(this.context.slice(0, -1), left, new Assign(rite, this.value, '=')).compile(o);
+    };
+    Assign.prototype.compileSplice = function(o) {
+      var code, exclusive, from, fromDecl, fromRef, name, to, valDef, valRef, _ref2, _ref3, _ref4;
+      _ref2 = this.variable.properties.pop().range, from = _ref2.from, to = _ref2.to, exclusive = _ref2.exclusive;
+      name = this.variable.compile(o);
+      _ref3 = (from != null ? from.cache(o, LEVEL_OP) : void 0) || ['0', '0'], fromDecl = _ref3[0], fromRef = _ref3[1];
+      if (to) {
+        if ((from != null ? from.isSimpleNumber() : void 0) && to.isSimpleNumber()) {
+          to = +to.compile(o) - +fromRef;
+          if (!exclusive) {
+            to += 1;
+          }
+        } else {
+          to = to.compile(o) + ' - ' + fromRef;
+          if (!exclusive) {
+            to += ' + 1';
+          }
+        }
+      } else {
+        to = "9e9";
+      }
+      _ref4 = this.value.cache(o, LEVEL_LIST), valDef = _ref4[0], valRef = _ref4[1];
+      code = "[].splice.apply(" + name + ", [" + fromDecl + ", " + to + "].concat(" + valDef + ")), " + valRef;
+      if (o.level > LEVEL_TOP) {
+        return "(" + code + ")";
+      } else {
+        return code;
+      }
+    };
+    return Assign;
+  })();
+  exports.Code = Code = (function() {
+    __extends(Code, Base);
+    function Code(params, body, tag) {
+      this.params = params || [];
+      this.body = body || new Block;
+      this.bound = tag === 'boundfunc';
+      if (this.bound) {
+        this.context = 'this';
+      }
+    }
+    Code.prototype.children = ['params', 'body'];
+    Code.prototype.isStatement = function() {
+      return !!this.ctor;
+    };
+    Code.prototype.jumps = NO;
+    Code.prototype.compileNode = function(o) {
+      var code, exprs, i, idt, lit, p, param, ref, splats, v, val, vars, wasEmpty, _i, _j, _k, _len, _len2, _len3, _len4, _ref2, _ref3, _ref4, _ref5;
+      o.scope = new Scope(o.scope, this.body, this);
+      o.scope.shared = del(o, 'sharedScope');
+      o.indent += TAB;
+      delete o.bare;
+      vars = [];
+      exprs = [];
+      _ref2 = this.params;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        param = _ref2[_i];
+        if (param.splat) {
+          _ref3 = this.params;
+          for (_j = 0, _len2 = _ref3.length; _j < _len2; _j++) {
+            p = _ref3[_j];
+            if (p.name.value) {
+              o.scope.add(p.name.value, 'var', true);
+            }
+          }
+          splats = new Assign(new Value(new Arr((function() {
+            var _k, _len3, _ref4, _results;
+            _ref4 = this.params;
+            _results = [];
+            for (_k = 0, _len3 = _ref4.length; _k < _len3; _k++) {
+              p = _ref4[_k];
+              _results.push(p.asReference(o));
+            }
+            return _results;
+          }).call(this))), new Value(new Literal('arguments')));
+          break;
+        }
+      }
+      _ref4 = this.params;
+      for (_k = 0, _len3 = _ref4.length; _k < _len3; _k++) {
+        param = _ref4[_k];
+        if (param.isComplex()) {
+          val = ref = param.asReference(o);
+          if (param.value) {
+            val = new Op('?', ref, param.value);
+          }
+          exprs.push(new Assign(new Value(param.name), val, '=', {
+            param: true
+          }));
+        } else {
+          ref = param;
+          if (param.value) {
+            lit = new Literal(ref.name.value + ' == null');
+            val = new Assign(new Value(param.name), param.value, '=');
+            exprs.push(new If(lit, val));
+          }
+        }
+        if (!splats) {
+          vars.push(ref);
+        }
+      }
+      wasEmpty = this.body.isEmpty();
+      if (splats) {
+        exprs.unshift(splats);
+      }
+      if (exprs.length) {
+        (_ref5 = this.body.expressions).unshift.apply(_ref5, exprs);
+      }
+      if (!splats) {
+        for (i = 0, _len4 = vars.length; i < _len4; i++) {
+          v = vars[i];
+          o.scope.parameter(vars[i] = v.compile(o));
+        }
+      }
+      if (!(wasEmpty || this.noReturn)) {
+        this.body.makeReturn();
+      }
+      idt = o.indent;
+      code = 'function';
+      if (this.ctor) {
+        code += ' ' + this.name;
+      }
+      code += '(' + vars.join(', ') + ') {';
+      if (!this.body.isEmpty()) {
+        code += "\n" + (this.body.compileWithDeclarations(o)) + "\n" + this.tab;
+      }
+      code += '}';
+      if (this.ctor) {
+        return this.tab + code;
+      }
+      if (this.bound) {
+        return utility('bind') + ("(" + code + ", " + this.context + ")");
+      }
+      if (this.front || (o.level >= LEVEL_ACCESS)) {
+        return "(" + code + ")";
+      } else {
+        return code;
+      }
+    };
+    Code.prototype.traverseChildren = function(crossScope, func) {
+      if (crossScope) {
+        return Code.__super__.traverseChildren.call(this, crossScope, func);
+      }
+    };
+    return Code;
+  })();
+  exports.Param = Param = (function() {
+    __extends(Param, Base);
+    function Param(name, value, splat) {
+      this.name = name;
+      this.value = value;
+      this.splat = splat;
+    }
+    Param.prototype.children = ['name', 'value'];
+    Param.prototype.compile = function(o) {
+      return this.name.compile(o, LEVEL_LIST);
+    };
+    Param.prototype.asReference = function(o) {
+      var node;
+      if (this.reference) {
+        return this.reference;
+      }
+      node = this.name;
+      if (node["this"]) {
+        node = node.properties[0].name;
+        if (node.value.reserved) {
+          node = new Literal('_' + node.value);
+        }
+      } else if (node.isComplex()) {
+        node = new Literal(o.scope.freeVariable('arg'));
+      }
+      node = new Value(node);
+      if (this.splat) {
+        node = new Splat(node);
+      }
+      return this.reference = node;
+    };
+    Param.prototype.isComplex = function() {
+      return this.name.isComplex();
+    };
+    return Param;
+  })();
+  exports.Splat = Splat = (function() {
+    __extends(Splat, Base);
+    Splat.prototype.children = ['name'];
+    Splat.prototype.isAssignable = YES;
+    function Splat(name) {
+      this.name = name.compile ? name : new Literal(name);
+    }
+    Splat.prototype.assigns = function(name) {
+      return this.name.assigns(name);
+    };
+    Splat.prototype.compile = function(o) {
+      if (this.index != null) {
+        return this.compileParam(o);
+      } else {
+        return this.name.compile(o);
+      }
+    };
+    Splat.compileSplattedArray = function(o, list, apply) {
+      var args, base, code, i, index, node, _len;
+      index = -1;
+      while ((node = list[++index]) && !(node instanceof Splat)) {
+        continue;
+      }
+      if (index >= list.length) {
+        return '';
+      }
+      if (list.length === 1) {
+        code = list[0].compile(o, LEVEL_LIST);
+        if (apply) {
+          return code;
+        }
+        return "" + (utility('slice')) + ".call(" + code + ")";
+      }
+      args = list.slice(index);
+      for (i = 0, _len = args.length; i < _len; i++) {
+        node = args[i];
+        code = node.compile(o, LEVEL_LIST);
+        args[i] = node instanceof Splat ? "" + (utility('slice')) + ".call(" + code + ")" : "[" + code + "]";
+      }
+      if (index === 0) {
+        return args[0] + (".concat(" + (args.slice(1).join(', ')) + ")");
+      }
+      base = (function() {
+        var _i, _len2, _ref2, _results;
+        _ref2 = list.slice(0, index);
+        _results = [];
+        for (_i = 0, _len2 = _ref2.length; _i < _len2; _i++) {
+          node = _ref2[_i];
+          _results.push(node.compile(o, LEVEL_LIST));
+        }
+        return _results;
+      })();
+      return "[" + (base.join(', ')) + "].concat(" + (args.join(', ')) + ")";
+    };
+    return Splat;
+  })();
+  exports.While = While = (function() {
+    __extends(While, Base);
+    function While(condition, options) {
+      this.condition = (options != null ? options.invert : void 0) ? condition.invert() : condition;
+      this.guard = options != null ? options.guard : void 0;
+    }
+    While.prototype.children = ['condition', 'guard', 'body'];
+    While.prototype.isStatement = YES;
+    While.prototype.makeReturn = function() {
+      this.returns = true;
+      return this;
+    };
+    While.prototype.addBody = function(body) {
+      this.body = body;
+      return this;
+    };
+    While.prototype.jumps = function() {
+      var expressions, node, _i, _len;
+      expressions = this.body.expressions;
+      if (!expressions.length) {
+        return false;
+      }
+      for (_i = 0, _len = expressions.length; _i < _len; _i++) {
+        node = expressions[_i];
+        if (node.jumps({
+          loop: true
+        })) {
+          return node;
+        }
+      }
+      return false;
+    };
+    While.prototype.compileNode = function(o) {
+      var body, code, rvar, set;
+      o.indent += TAB;
+      set = '';
+      body = this.body;
+      if (body.isEmpty()) {
+        body = '';
+      } else {
+        if (o.level > LEVEL_TOP || this.returns) {
+          rvar = o.scope.freeVariable('results');
+          set = "" + this.tab + rvar + " = [];\n";
+          if (body) {
+            body = Push.wrap(rvar, body);
+          }
+        }
+        if (this.guard) {
+          body = Block.wrap([new If(this.guard, body)]);
+        }
+        body = "\n" + (body.compile(o, LEVEL_TOP)) + "\n" + this.tab;
+      }
+      code = set + this.tab + ("while (" + (this.condition.compile(o, LEVEL_PAREN)) + ") {" + body + "}");
+      if (this.returns) {
+        code += "\n" + this.tab + "return " + rvar + ";";
+      }
+      return code;
+    };
+    return While;
+  })();
+  exports.Op = Op = (function() {
+    var CONVERSIONS, INVERSIONS;
+    __extends(Op, Base);
+    function Op(op, first, second, flip) {
+      var call;
+      if (op === 'in') {
+        return new In(first, second);
+      }
+      if (op === 'do') {
+        call = new Call(first, first.params || []);
+        call["do"] = true;
+        return call;
+      }
+      if (op === 'new') {
+        if (first instanceof Call && !first["do"] && !first.isNew) {
+          return first.newInstance();
+        }
+        if (first instanceof Code && first.bound || first["do"]) {
+          first = new Parens(first);
+        }
+      }
+      this.operator = CONVERSIONS[op] || op;
+      this.first = first;
+      this.second = second;
+      this.flip = !!flip;
+      return this;
+    }
+    CONVERSIONS = {
+      '==': '===',
+      '!=': '!==',
+      'of': 'in'
+    };
+    INVERSIONS = {
+      '!==': '===',
+      '===': '!=='
+    };
+    Op.prototype.children = ['first', 'second'];
+    Op.prototype.isSimpleNumber = NO;
+    Op.prototype.isUnary = function() {
+      return !this.second;
+    };
+    Op.prototype.isComplex = function() {
+      var _ref2;
+      return !(this.isUnary() && ((_ref2 = this.operator) === '+' || _ref2 === '-')) || this.first.isComplex();
+    };
+    Op.prototype.isChainable = function() {
+      var _ref2;
+      return (_ref2 = this.operator) === '<' || _ref2 === '>' || _ref2 === '>=' || _ref2 === '<=' || _ref2 === '===' || _ref2 === '!==';
+    };
+    Op.prototype.invert = function() {
+      var allInvertable, curr, fst, op, _ref2;
+      if (this.isChainable() && this.first.isChainable()) {
+        allInvertable = true;
+        curr = this;
+        while (curr && curr.operator) {
+          allInvertable && (allInvertable = curr.operator in INVERSIONS);
+          curr = curr.first;
+        }
+        if (!allInvertable) {
+          return new Parens(this).invert();
+        }
+        curr = this;
+        while (curr && curr.operator) {
+          curr.invert = !curr.invert;
+          curr.operator = INVERSIONS[curr.operator];
+          curr = curr.first;
+        }
+        return this;
+      } else if (op = INVERSIONS[this.operator]) {
+        this.operator = op;
+        if (this.first.unwrap() instanceof Op) {
+          this.first.invert();
+        }
+        return this;
+      } else if (this.second) {
+        return new Parens(this).invert();
+      } else if (this.operator === '!' && (fst = this.first.unwrap()) instanceof Op && ((_ref2 = fst.operator) === '!' || _ref2 === 'in' || _ref2 === 'instanceof')) {
+        return fst;
+      } else {
+        return new Op('!', this);
+      }
+    };
+    Op.prototype.unfoldSoak = function(o) {
+      var _ref2;
+      return ((_ref2 = this.operator) === '++' || _ref2 === '--' || _ref2 === 'delete') && unfoldSoak(o, this, 'first');
+    };
+    Op.prototype.compileNode = function(o) {
+      var code;
+      if (this.isUnary()) {
+        return this.compileUnary(o);
+      }
+      if (this.isChainable() && this.first.isChainable()) {
+        return this.compileChain(o);
+      }
+      if (this.operator === '?') {
+        return this.compileExistence(o);
+      }
+      this.first.front = this.front;
+      code = this.first.compile(o, LEVEL_OP) + ' ' + this.operator + ' ' + this.second.compile(o, LEVEL_OP);
+      if (o.level <= LEVEL_OP) {
+        return code;
+      } else {
+        return "(" + code + ")";
+      }
+    };
+    Op.prototype.compileChain = function(o) {
+      var code, fst, shared, _ref2;
+      _ref2 = this.first.second.cache(o), this.first.second = _ref2[0], shared = _ref2[1];
+      fst = this.first.compile(o, LEVEL_OP);
+      code = "" + fst + " " + (this.invert ? '&&' : '||') + " " + (shared.compile(o)) + " " + this.operator + " " + (this.second.compile(o, LEVEL_OP));
+      return "(" + code + ")";
+    };
+    Op.prototype.compileExistence = function(o) {
+      var fst, ref;
+      if (this.first.isComplex()) {
+        ref = new Literal(o.scope.freeVariable('ref'));
+        fst = new Parens(new Assign(ref, this.first));
+      } else {
+        fst = this.first;
+        ref = fst;
+      }
+      return new If(new Existence(fst), ref, {
+        type: 'if'
+      }).addElse(this.second).compile(o);
+    };
+    Op.prototype.compileUnary = function(o) {
+      var op, parts;
+      parts = [op = this.operator];
+      if ((op === 'new' || op === 'typeof' || op === 'delete') || (op === '+' || op === '-') && this.first instanceof Op && this.first.operator === op) {
+        parts.push(' ');
+      }
+      if (op === 'new' && this.first.isStatement(o)) {
+        this.first = new Parens(this.first);
+      }
+      parts.push(this.first.compile(o, LEVEL_OP));
+      if (this.flip) {
+        parts.reverse();
+      }
+      return parts.join('');
+    };
+    Op.prototype.toString = function(idt) {
+      return Op.__super__.toString.call(this, idt, this.constructor.name + ' ' + this.operator);
+    };
+    return Op;
+  })();
+  exports.In = In = (function() {
+    __extends(In, Base);
+    function In(object, array) {
+      this.object = object;
+      this.array = array;
+    }
+    In.prototype.children = ['object', 'array'];
+    In.prototype.invert = NEGATE;
+    In.prototype.compileNode = function(o) {
+      var hasSplat, obj, _i, _len, _ref2;
+      if (this.array instanceof Value && this.array.isArray()) {
+        _ref2 = this.array.base.objects;
+        for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+          obj = _ref2[_i];
+          if (obj instanceof Splat) {
+            hasSplat = true;
+            break;
+          }
+        }
+        if (!hasSplat) {
+          return this.compileOrTest(o);
+        }
+      }
+      return this.compileLoopTest(o);
+    };
+    In.prototype.compileOrTest = function(o) {
+      var cmp, cnj, i, item, ref, sub, tests, _ref2, _ref3;
+      _ref2 = this.object.cache(o, LEVEL_OP), sub = _ref2[0], ref = _ref2[1];
+      _ref3 = this.negated ? [' !== ', ' && '] : [' === ', ' || '], cmp = _ref3[0], cnj = _ref3[1];
+      tests = (function() {
+        var _len, _ref4, _results;
+        _ref4 = this.array.base.objects;
+        _results = [];
+        for (i = 0, _len = _ref4.length; i < _len; i++) {
+          item = _ref4[i];
+          _results.push((i ? ref : sub) + cmp + item.compile(o, LEVEL_OP));
+        }
+        return _results;
+      }).call(this);
+      if (tests.length === 0) {
+        return 'false';
+      }
+      tests = tests.join(cnj);
+      if (o.level < LEVEL_OP) {
+        return tests;
+      } else {
+        return "(" + tests + ")";
+      }
+    };
+    In.prototype.compileLoopTest = function(o) {
+      var code, ref, sub, _ref2;
+      _ref2 = this.object.cache(o, LEVEL_LIST), sub = _ref2[0], ref = _ref2[1];
+      code = utility('indexOf') + (".call(" + (this.array.compile(o, LEVEL_LIST)) + ", " + ref + ") ") + (this.negated ? '< 0' : '>= 0');
+      if (sub === ref) {
+        return code;
+      }
+      code = sub + ', ' + code;
+      if (o.level < LEVEL_LIST) {
+        return code;
+      } else {
+        return "(" + code + ")";
+      }
+    };
+    In.prototype.toString = function(idt) {
+      return In.__super__.toString.call(this, idt, this.constructor.name + (this.negated ? '!' : ''));
+    };
+    return In;
+  })();
+  exports.Try = Try = (function() {
+    __extends(Try, Base);
+    function Try(attempt, error, recovery, ensure) {
+      this.attempt = attempt;
+      this.error = error;
+      this.recovery = recovery;
+      this.ensure = ensure;
+    }
+    Try.prototype.children = ['attempt', 'recovery', 'ensure'];
+    Try.prototype.isStatement = YES;
+    Try.prototype.jumps = function(o) {
+      var _ref2;
+      return this.attempt.jumps(o) || ((_ref2 = this.recovery) != null ? _ref2.jumps(o) : void 0);
+    };
+    Try.prototype.makeReturn = function() {
+      if (this.attempt) {
+        this.attempt = this.attempt.makeReturn();
+      }
+      if (this.recovery) {
+        this.recovery = this.recovery.makeReturn();
+      }
+      return this;
+    };
+    Try.prototype.compileNode = function(o) {
+      var catchPart, errorPart;
+      o.indent += TAB;
+      errorPart = this.error ? " (" + (this.error.compile(o)) + ") " : ' ';
+      catchPart = this.recovery ? (o.scope.add(this.error.value, 'param'), " catch" + errorPart + "{\n" + (this.recovery.compile(o, LEVEL_TOP)) + "\n" + this.tab + "}") : !(this.ensure || this.recovery) ? ' catch (_e) {}' : void 0;
+      return ("" + this.tab + "try {\n" + (this.attempt.compile(o, LEVEL_TOP)) + "\n" + this.tab + "}" + (catchPart || '')) + (this.ensure ? " finally {\n" + (this.ensure.compile(o, LEVEL_TOP)) + "\n" + this.tab + "}" : '');
+    };
+    return Try;
+  })();
+  exports.Throw = Throw = (function() {
+    __extends(Throw, Base);
+    function Throw(expression) {
+      this.expression = expression;
+    }
+    Throw.prototype.children = ['expression'];
+    Throw.prototype.isStatement = YES;
+    Throw.prototype.jumps = NO;
+    Throw.prototype.makeReturn = THIS;
+    Throw.prototype.compileNode = function(o) {
+      return this.tab + ("throw " + (this.expression.compile(o)) + ";");
+    };
+    return Throw;
+  })();
+  exports.Existence = Existence = (function() {
+    __extends(Existence, Base);
+    function Existence(expression) {
+      this.expression = expression;
+    }
+    Existence.prototype.children = ['expression'];
+    Existence.prototype.invert = NEGATE;
+    Existence.prototype.compileNode = function(o) {
+      var cmp, cnj, code, _ref2;
+      code = this.expression.compile(o, LEVEL_OP);
+      code = IDENTIFIER.test(code) && !o.scope.check(code) ? ((_ref2 = this.negated ? ['===', '||'] : ['!==', '&&'], cmp = _ref2[0], cnj = _ref2[1], _ref2), "typeof " + code + " " + cmp + " \"undefined\" " + cnj + " " + code + " " + cmp + " null") : "" + code + " " + (this.negated ? '==' : '!=') + " null";
+      if (o.level <= LEVEL_COND) {
+        return code;
+      } else {
+        return "(" + code + ")";
+      }
+    };
+    return Existence;
+  })();
+  exports.Parens = Parens = (function() {
+    __extends(Parens, Base);
+    function Parens(body) {
+      this.body = body;
+    }
+    Parens.prototype.children = ['body'];
+    Parens.prototype.unwrap = function() {
+      return this.body;
+    };
+    Parens.prototype.isComplex = function() {
+      return this.body.isComplex();
+    };
+    Parens.prototype.makeReturn = function() {
+      return this.body.makeReturn();
+    };
+    Parens.prototype.compileNode = function(o) {
+      var bare, code, expr;
+      expr = this.body.unwrap();
+      if (expr instanceof Value && expr.isAtomic()) {
+        expr.front = this.front;
+        return expr.compile(o);
+      }
+      code = expr.compile(o, LEVEL_PAREN);
+      bare = o.level < LEVEL_OP && (expr instanceof Op || expr instanceof Call || (expr instanceof For && expr.returns));
+      if (bare) {
+        return code;
+      } else {
+        return "(" + code + ")";
+      }
+    };
+    return Parens;
+  })();
+  exports.For = For = (function() {
+    __extends(For, Base);
+    function For(body, source) {
+      var _ref2;
+      this.source = source.source, this.guard = source.guard, this.step = source.step, this.name = source.name, this.index = source.index;
+      this.body = Block.wrap([body]);
+      this.own = !!source.own;
+      this.object = !!source.object;
+      if (this.object) {
+        _ref2 = [this.index, this.name], this.name = _ref2[0], this.index = _ref2[1];
+      }
+      if (this.index instanceof Value) {
+        throw SyntaxError('index cannot be a pattern matching expression');
+      }
+      this.range = this.source instanceof Value && this.source.base instanceof Range && !this.source.properties.length;
+      this.pattern = this.name instanceof Value;
+      if (this.range && this.index) {
+        throw SyntaxError('indexes do not apply to range loops');
+      }
+      if (this.range && this.pattern) {
+        throw SyntaxError('cannot pattern match over range loops');
+      }
+      this.returns = false;
+    }
+    For.prototype.children = ['body', 'source', 'guard', 'step'];
+    For.prototype.isStatement = YES;
+    For.prototype.jumps = While.prototype.jumps;
+    For.prototype.makeReturn = function() {
+      this.returns = true;
+      return this;
+    };
+    For.prototype.compileNode = function(o) {
+      var body, defPart, forPart, forVarPart, guardPart, idt1, index, ivar, lastJumps, lvar, name, namePart, ref, resultPart, returnResult, rvar, scope, source, stepPart, stepvar, svar, varPart, _ref2;
+      body = Block.wrap([this.body]);
+      lastJumps = (_ref2 = last(body.expressions)) != null ? _ref2.jumps() : void 0;
+      if (lastJumps && lastJumps instanceof Return) {
+        this.returns = false;
+      }
+      source = this.range ? this.source.base : this.source;
+      scope = o.scope;
+      name = this.name && this.name.compile(o, LEVEL_LIST);
+      index = this.index && this.index.compile(o, LEVEL_LIST);
+      if (name && !this.pattern) {
+        scope.find(name, {
+          immediate: true
+        });
+      }
+      if (index) {
+        scope.find(index, {
+          immediate: true
+        });
+      }
+      if (this.returns) {
+        rvar = scope.freeVariable('results');
+      }
+      ivar = (this.range ? name : index) || scope.freeVariable('i');
+      if (this.step && !this.range) {
+        stepvar = scope.freeVariable("step");
+      }
+      if (this.pattern) {
+        name = ivar;
+      }
+      varPart = '';
+      guardPart = '';
+      defPart = '';
+      idt1 = this.tab + TAB;
+      if (this.range) {
+        forPart = source.compile(merge(o, {
+          index: ivar,
+          step: this.step
+        }));
+      } else {
+        svar = this.source.compile(o, LEVEL_LIST);
+        if ((name || this.own) && !IDENTIFIER.test(svar)) {
+          defPart = "" + this.tab + (ref = scope.freeVariable('ref')) + " = " + svar + ";\n";
+          svar = ref;
+        }
+        if (name && !this.pattern) {
+          namePart = "" + name + " = " + svar + "[" + ivar + "]";
+        }
+        if (!this.object) {
+          lvar = scope.freeVariable('len');
+          forVarPart = ("" + ivar + " = 0, " + lvar + " = " + svar + ".length") + (this.step ? ", " + stepvar + " = " + (this.step.compile(o, LEVEL_OP)) : '');
+          stepPart = this.step ? "" + ivar + " += " + stepvar : "" + ivar + "++";
+          forPart = "" + forVarPart + "; " + ivar + " < " + lvar + "; " + stepPart;
+        }
+      }
+      if (this.returns) {
+        resultPart = "" + this.tab + rvar + " = [];\n";
+        returnResult = "\n" + this.tab + "return " + rvar + ";";
+        body = Push.wrap(rvar, body);
+      }
+      if (this.guard) {
+        body = Block.wrap([new If(this.guard, body)]);
+      }
+      if (this.pattern) {
+        body.expressions.unshift(new Assign(this.name, new Literal("" + svar + "[" + ivar + "]")));
+      }
+      defPart += this.pluckDirectCall(o, body);
+      if (namePart) {
+        varPart = "\n" + idt1 + namePart + ";";
+      }
+      if (this.object) {
+        forPart = "" + ivar + " in " + svar;
+        if (this.own) {
+          guardPart = "\n" + idt1 + "if (!" + (utility('hasProp')) + ".call(" + svar + ", " + ivar + ")) continue;";
+        }
+      }
+      body = body.compile(merge(o, {
+        indent: idt1
+      }), LEVEL_TOP);
+      if (body) {
+        body = '\n' + body + '\n';
+      }
+      return "" + defPart + (resultPart || '') + this.tab + "for (" + forPart + ") {" + guardPart + varPart + body + this.tab + "}" + (returnResult || '');
+    };
+    For.prototype.pluckDirectCall = function(o, body) {
+      var base, defs, expr, fn, idx, ref, val, _len, _ref2, _ref3, _ref4, _ref5, _ref6, _ref7;
+      defs = '';
+      _ref2 = body.expressions;
+      for (idx = 0, _len = _ref2.length; idx < _len; idx++) {
+        expr = _ref2[idx];
+        expr = expr.unwrapAll();
+        if (!(expr instanceof Call)) {
+          continue;
+        }
+        val = expr.variable.unwrapAll();
+        if (!((val instanceof Code) || (val instanceof Value && ((_ref3 = val.base) != null ? _ref3.unwrapAll() : void 0) instanceof Code && val.properties.length === 1 && ((_ref4 = (_ref5 = val.properties[0].name) != null ? _ref5.value : void 0) === 'call' || _ref4 === 'apply')))) {
+          continue;
+        }
+        fn = ((_ref6 = val.base) != null ? _ref6.unwrapAll() : void 0) || val;
+        ref = new Literal(o.scope.freeVariable('fn'));
+        base = new Value(ref);
+        if (val.base) {
+          _ref7 = [base, val], val.base = _ref7[0], base = _ref7[1];
+        }
+        body.expressions[idx] = new Call(base, expr.args);
+        defs += this.tab + new Assign(ref, fn).compile(o, LEVEL_TOP) + ';\n';
+      }
+      return defs;
+    };
+    return For;
+  })();
+  exports.Switch = Switch = (function() {
+    __extends(Switch, Base);
+    function Switch(subject, cases, otherwise) {
+      this.subject = subject;
+      this.cases = cases;
+      this.otherwise = otherwise;
+    }
+    Switch.prototype.children = ['subject', 'cases', 'otherwise'];
+    Switch.prototype.isStatement = YES;
+    Switch.prototype.jumps = function(o) {
+      var block, conds, _i, _len, _ref2, _ref3, _ref4;
+      if (o == null) {
+        o = {
+          block: true
+        };
+      }
+      _ref2 = this.cases;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        _ref3 = _ref2[_i], conds = _ref3[0], block = _ref3[1];
+        if (block.jumps(o)) {
+          return block;
+        }
+      }
+      return (_ref4 = this.otherwise) != null ? _ref4.jumps(o) : void 0;
+    };
+    Switch.prototype.makeReturn = function() {
+      var pair, _i, _len, _ref2, _ref3;
+      _ref2 = this.cases;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        pair = _ref2[_i];
+        pair[1].makeReturn();
+      }
+      if ((_ref3 = this.otherwise) != null) {
+        _ref3.makeReturn();
+      }
+      return this;
+    };
+    Switch.prototype.compileNode = function(o) {
+      var block, body, code, cond, conditions, expr, i, idt1, idt2, _i, _len, _len2, _ref2, _ref3, _ref4, _ref5;
+      idt1 = o.indent + TAB;
+      idt2 = o.indent = idt1 + TAB;
+      code = this.tab + ("switch (" + (((_ref2 = this.subject) != null ? _ref2.compile(o, LEVEL_PAREN) : void 0) || false) + ") {\n");
+      _ref3 = this.cases;
+      for (i = 0, _len = _ref3.length; i < _len; i++) {
+        _ref4 = _ref3[i], conditions = _ref4[0], block = _ref4[1];
+        _ref5 = flatten([conditions]);
+        for (_i = 0, _len2 = _ref5.length; _i < _len2; _i++) {
+          cond = _ref5[_i];
+          if (!this.subject) {
+            cond = cond.invert();
+          }
+          code += idt1 + ("case " + (cond.compile(o, LEVEL_PAREN)) + ":\n");
+        }
+        if (body = block.compile(o, LEVEL_TOP)) {
+          code += body + '\n';
+        }
+        if (i === this.cases.length - 1 && !this.otherwise) {
+          break;
+        }
+        expr = this.lastNonComment(block.expressions);
+        if (expr instanceof Return || (expr instanceof Literal && expr.jumps() && expr.value !== 'debugger')) {
+          continue;
+        }
+        code += idt2 + 'break;\n';
+      }
+      if (this.otherwise && this.otherwise.expressions.length) {
+        code += idt1 + ("default:\n" + (this.otherwise.compile(o, LEVEL_TOP)) + "\n");
+      }
+      return code + this.tab + '}';
+    };
+    return Switch;
+  })();
+  exports.If = If = (function() {
+    __extends(If, Base);
+    function If(condition, body, options) {
+      this.body = body;
+      if (options == null) {
+        options = {};
+      }
+      this.condition = options.type === 'unless' ? condition.invert() : condition;
+      this.elseBody = null;
+      this.isChain = false;
+      this.soak = options.soak;
+    }
+    If.prototype.children = ['condition', 'body', 'elseBody'];
+    If.prototype.bodyNode = function() {
+      var _ref2;
+      return (_ref2 = this.body) != null ? _ref2.unwrap() : void 0;
+    };
+    If.prototype.elseBodyNode = function() {
+      var _ref2;
+      return (_ref2 = this.elseBody) != null ? _ref2.unwrap() : void 0;
+    };
+    If.prototype.addElse = function(elseBody) {
+      if (this.isChain) {
+        this.elseBodyNode().addElse(elseBody);
+      } else {
+        this.isChain = elseBody instanceof If;
+        this.elseBody = this.ensureBlock(elseBody);
+      }
+      return this;
+    };
+    If.prototype.isStatement = function(o) {
+      var _ref2;
+      return (o != null ? o.level : void 0) === LEVEL_TOP || this.bodyNode().isStatement(o) || ((_ref2 = this.elseBodyNode()) != null ? _ref2.isStatement(o) : void 0);
+    };
+    If.prototype.jumps = function(o) {
+      var _ref2;
+      return this.body.jumps(o) || ((_ref2 = this.elseBody) != null ? _ref2.jumps(o) : void 0);
+    };
+    If.prototype.compileNode = function(o) {
+      if (this.isStatement(o)) {
+        return this.compileStatement(o);
+      } else {
+        return this.compileExpression(o);
+      }
+    };
+    If.prototype.makeReturn = function() {
+      this.body && (this.body = new Block([this.body.makeReturn()]));
+      this.elseBody && (this.elseBody = new Block([this.elseBody.makeReturn()]));
+      return this;
+    };
+    If.prototype.ensureBlock = function(node) {
+      if (node instanceof Block) {
+        return node;
+      } else {
+        return new Block([node]);
+      }
+    };
+    If.prototype.compileStatement = function(o) {
+      var body, child, cond, exeq, ifPart;
+      child = del(o, 'chainChild');
+      exeq = del(o, 'isExistentialEquals');
+      if (exeq) {
+        return new If(this.condition.invert(), this.elseBodyNode(), {
+          type: 'if'
+        }).compile(o);
+      }
+      cond = this.condition.compile(o, LEVEL_PAREN);
+      o.indent += TAB;
+      body = this.ensureBlock(this.body).compile(o);
+      if (body) {
+        body = "\n" + body + "\n" + this.tab;
+      }
+      ifPart = "if (" + cond + ") {" + body + "}";
+      if (!child) {
+        ifPart = this.tab + ifPart;
+      }
+      if (!this.elseBody) {
+        return ifPart;
+      }
+      return ifPart + ' else ' + (this.isChain ? (o.indent = this.tab, o.chainChild = true, this.elseBody.unwrap().compile(o, LEVEL_TOP)) : "{\n" + (this.elseBody.compile(o, LEVEL_TOP)) + "\n" + this.tab + "}");
+    };
+    If.prototype.compileExpression = function(o) {
+      var alt, body, code, cond;
+      cond = this.condition.compile(o, LEVEL_COND);
+      body = this.bodyNode().compile(o, LEVEL_LIST);
+      alt = this.elseBodyNode() ? this.elseBodyNode().compile(o, LEVEL_LIST) : 'void 0';
+      code = "" + cond + " ? " + body + " : " + alt;
+      if (o.level >= LEVEL_COND) {
+        return "(" + code + ")";
+      } else {
+        return code;
+      }
+    };
+    If.prototype.unfoldSoak = function() {
+      return this.soak && this;
+    };
+    return If;
+  })();
+  Push = {
+    wrap: function(name, exps) {
+      if (exps.isEmpty() || last(exps.expressions).jumps()) {
+        return exps;
+      }
+      return exps.push(new Call(new Value(new Literal(name), [new Access(new Literal('push'))]), [exps.pop()]));
+    }
+  };
+  Closure = {
+    wrap: function(expressions, statement, noReturn) {
+      var args, call, func, mentionsArgs, meth;
+      if (expressions.jumps()) {
+        return expressions;
+      }
+      func = new Code([], Block.wrap([expressions]));
+      args = [];
+      if ((mentionsArgs = expressions.contains(this.literalArgs)) || expressions.contains(this.literalThis)) {
+        meth = new Literal(mentionsArgs ? 'apply' : 'call');
+        args = [new Literal('this')];
+        if (mentionsArgs) {
+          args.push(new Literal('arguments'));
+        }
+        func = new Value(func, [new Access(meth)]);
+      }
+      func.noReturn = noReturn;
+      call = new Call(func, args);
+      if (statement) {
+        return Block.wrap([call]);
+      } else {
+        return call;
+      }
+    },
+    literalArgs: function(node) {
+      return node instanceof Literal && node.value === 'arguments' && !node.asKey;
+    },
+    literalThis: function(node) {
+      return (node instanceof Literal && node.value === 'this' && !node.asKey) || (node instanceof Code && node.bound);
+    }
+  };
+  unfoldSoak = function(o, parent, name) {
+    var ifn;
+    if (!(ifn = parent[name].unfoldSoak(o))) {
+      return;
+    }
+    parent[name] = ifn.body;
+    ifn.body = new Value(parent);
+    return ifn;
+  };
+  UTILITIES = {
+    "extends": 'function(child, parent) {\n  for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }\n  function ctor() { this.constructor = child; }\n  ctor.prototype = parent.prototype;\n  child.prototype = new ctor;\n  child.__super__ = parent.prototype;\n  return child;\n}',
+    bind: 'function(fn, me){ return function(){ return fn.apply(me, arguments); }; }',
+    indexOf: 'Array.prototype.indexOf || function(item) {\n  for (var i = 0, l = this.length; i < l; i++) {\n    if (this[i] === item) return i;\n  }\n  return -1;\n}',
+    hasProp: 'Object.prototype.hasOwnProperty',
+    slice: 'Array.prototype.slice'
+  };
+  LEVEL_TOP = 1;
+  LEVEL_PAREN = 2;
+  LEVEL_LIST = 3;
+  LEVEL_COND = 4;
+  LEVEL_OP = 5;
+  LEVEL_ACCESS = 6;
+  TAB = '  ';
+  IDENTIFIER_STR = "[$A-Za-z_\\x7f-\\uffff][$\\w\\x7f-\\uffff]*";
+  IDENTIFIER = RegExp("^" + IDENTIFIER_STR + "$");
+  SIMPLENUM = /^[+-]?\d+$/;
+  METHOD_DEF = RegExp("^(?:(" + IDENTIFIER_STR + ")\\.prototype(?:\\.(" + IDENTIFIER_STR + ")|\\[(\"(?:[^\\\\\"\\r\\n]|\\\\.)*\"|'(?:[^\\\\'\\r\\n]|\\\\.)*')\\]|\\[(0x[\\da-fA-F]+|\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\]))|(" + IDENTIFIER_STR + ")$");
+  IS_STRING = /^['"]/;
+  utility = function(name) {
+    var ref;
+    ref = "__" + name;
+    Scope.root.assign(ref, UTILITIES[name]);
+    return ref;
+  };
+  multident = function(code, tab) {
+    return code.replace(/\n/g, '$&' + tab);
+  };
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/optparse.js b/node_modules/anvil.js/node_modules/coffee-script/lib/optparse.js
new file mode 100755
index 0000000..13841e5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/optparse.js
@@ -0,0 +1,111 @@
+(function() {
+  var LONG_FLAG, MULTI_FLAG, OPTIONAL, OptionParser, SHORT_FLAG, buildRule, buildRules, normalizeArguments;
+  exports.OptionParser = OptionParser = (function() {
+    function OptionParser(rules, banner) {
+      this.banner = banner;
+      this.rules = buildRules(rules);
+    }
+    OptionParser.prototype.parse = function(args) {
+      var arg, i, isOption, matchedRule, options, rule, value, _i, _len, _len2, _ref;
+      options = {
+        arguments: [],
+        literals: []
+      };
+      args = normalizeArguments(args);
+      for (i = 0, _len = args.length; i < _len; i++) {
+        arg = args[i];
+        if (arg === '--') {
+          options.literals = args.slice(i + 1);
+          break;
+        }
+        isOption = !!(arg.match(LONG_FLAG) || arg.match(SHORT_FLAG));
+        matchedRule = false;
+        _ref = this.rules;
+        for (_i = 0, _len2 = _ref.length; _i < _len2; _i++) {
+          rule = _ref[_i];
+          if (rule.shortFlag === arg || rule.longFlag === arg) {
+            value = rule.hasArgument ? args[i += 1] : true;
+            options[rule.name] = rule.isList ? (options[rule.name] || []).concat(value) : value;
+            matchedRule = true;
+            break;
+          }
+        }
+        if (isOption && !matchedRule) {
+          throw new Error("unrecognized option: " + arg);
+        }
+        if (!isOption) {
+          options.arguments = args.slice(i);
+          break;
+        }
+      }
+      return options;
+    };
+    OptionParser.prototype.help = function() {
+      var letPart, lines, rule, spaces, _i, _len, _ref;
+      lines = [];
+      if (this.banner) {
+        lines.unshift("" + this.banner + "\n");
+      }
+      _ref = this.rules;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        rule = _ref[_i];
+        spaces = 15 - rule.longFlag.length;
+        spaces = spaces > 0 ? Array(spaces + 1).join(' ') : '';
+        letPart = rule.shortFlag ? rule.shortFlag + ', ' : '    ';
+        lines.push('  ' + letPart + rule.longFlag + spaces + rule.description);
+      }
+      return "\n" + (lines.join('\n')) + "\n";
+    };
+    return OptionParser;
+  })();
+  LONG_FLAG = /^(--\w[\w\-]+)/;
+  SHORT_FLAG = /^(-\w)/;
+  MULTI_FLAG = /^-(\w{2,})/;
+  OPTIONAL = /\[(\w+(\*?))\]/;
+  buildRules = function(rules) {
+    var tuple, _i, _len, _results;
+    _results = [];
+    for (_i = 0, _len = rules.length; _i < _len; _i++) {
+      tuple = rules[_i];
+      if (tuple.length < 3) {
+        tuple.unshift(null);
+      }
+      _results.push(buildRule.apply(null, tuple));
+    }
+    return _results;
+  };
+  buildRule = function(shortFlag, longFlag, description, options) {
+    var match;
+    if (options == null) {
+      options = {};
+    }
+    match = longFlag.match(OPTIONAL);
+    longFlag = longFlag.match(LONG_FLAG)[1];
+    return {
+      name: longFlag.substr(2),
+      shortFlag: shortFlag,
+      longFlag: longFlag,
+      description: description,
+      hasArgument: !!(match && match[1]),
+      isList: !!(match && match[2])
+    };
+  };
+  normalizeArguments = function(args) {
+    var arg, l, match, result, _i, _j, _len, _len2, _ref;
+    args = args.slice(0);
+    result = [];
+    for (_i = 0, _len = args.length; _i < _len; _i++) {
+      arg = args[_i];
+      if (match = arg.match(MULTI_FLAG)) {
+        _ref = match[1].split('');
+        for (_j = 0, _len2 = _ref.length; _j < _len2; _j++) {
+          l = _ref[_j];
+          result.push('-' + l);
+        }
+      } else {
+        result.push(arg);
+      }
+    }
+    return result;
+  };
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/parser.js b/node_modules/anvil.js/node_modules/coffee-script/lib/parser.js
new file mode 100755
index 0000000..789e8ca
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/parser.js
@@ -0,0 +1,676 @@
+/* Jison generated parser */
+var parser = (function(){
+var parser = {trace: function trace() { },
+yy: {},
+symbols_: {"error":2,"Root":3,"Body":4,"Block":5,"TERMINATOR":6,"Line":7,"Expression":8,"Statement":9,"Return":10,"Throw":11,"Comment":12,"STATEMENT":13,"Value":14,"Invocation":15,"Code":16,"Operation":17,"Assign":18,"If":19,"Try":20,"While":21,"For":22,"Switch":23,"Class":24,"INDENT":25,"OUTDENT":26,"Identifier":27,"IDENTIFIER":28,"AlphaNumeric":29,"NUMBER":30,"STRING":31,"Literal":32,"JS":33,"REGEX":34,"BOOL":35,"Assignable":36,"=":37,"AssignObj":38,"ObjAssignable":39,":":40,"ThisProperty":41,"RETURN":42,"HERECOMMENT":43,"PARAM_START":44,"ParamList":45,"PARAM_END":46,"FuncGlyph":47,"->":48,"=>":49,"OptComma":50,",":51,"Param":52,"ParamVar":53,"...":54,"Array":55,"Object":56,"Splat":57,"SimpleAssignable":58,"Accessor":59,"Parenthetical":60,"Range":61,"This":62,".":63,"?.":64,"::":65,"Index":66,"INDEX_START":67,"IndexValue":68,"INDEX_END":69,"INDEX_SOAK":70,"INDEX_PROTO":71,"Slice":72,"{":73,"AssignList":74,"}":75,"CLASS":76,"EXTENDS":77,"OptFuncExist":78,"Arguments":79,"SUPER":80,"FUNC_EXIST":81,"CALL_START":82,"CALL_END":83,"ArgList":84,"THIS":85,"@":86,"[":87,"]":88,"RangeDots":89,"..":90,"Arg":91,"SimpleArgs":92,"TRY":93,"Catch":94,"FINALLY":95,"CATCH":96,"THROW":97,"(":98,")":99,"WhileSource":100,"WHILE":101,"WHEN":102,"UNTIL":103,"Loop":104,"LOOP":105,"ForBody":106,"FOR":107,"ForStart":108,"ForSource":109,"ForVariables":110,"OWN":111,"ForValue":112,"FORIN":113,"FOROF":114,"BY":115,"SWITCH":116,"Whens":117,"ELSE":118,"When":119,"LEADING_WHEN":120,"IfBlock":121,"IF":122,"POST_IF":123,"UNARY":124,"-":125,"+":126,"--":127,"++":128,"?":129,"MATH":130,"SHIFT":131,"COMPARE":132,"LOGIC":133,"RELATION":134,"COMPOUND_ASSIGN":135,"$accept":0,"$end":1},
+terminals_: {2:"error",6:"TERMINATOR",13:"STATEMENT",25:"INDENT",26:"OUTDENT",28:"IDENTIFIER",30:"NUMBER",31:"STRING",33:"JS",34:"REGEX",35:"BOOL",37:"=",40:":",42:"RETURN",43:"HERECOMMENT",44:"PARAM_START",46:"PARAM_END",48:"->",49:"=>",51:",",54:"...",63:".",64:"?.",65:"::",67:"INDEX_START",69:"INDEX_END",70:"INDEX_SOAK",71:"INDEX_PROTO",73:"{",75:"}",76:"CLASS",77:"EXTENDS",80:"SUPER",81:"FUNC_EXIST",82:"CALL_START",83:"CALL_END",85:"THIS",86:"@",87:"[",88:"]",90:"..",93:"TRY",95:"FINALLY",96:"CATCH",97:"THROW",98:"(",99:")",101:"WHILE",102:"WHEN",103:"UNTIL",105:"LOOP",107:"FOR",111:"OWN",113:"FORIN",114:"FOROF",115:"BY",116:"SWITCH",118:"ELSE",120:"LEADING_WHEN",122:"IF",123:"POST_IF",124:"UNARY",125:"-",126:"+",127:"--",128:"++",129:"?",130:"MATH",131:"SHIFT",132:"COMPARE",133:"LOGIC",134:"RELATION",135:"COMPOUND_ASSIGN"},
+productions_: [0,[3,0],[3,1],[3,2],[4,1],[4,3],[4,2],[7,1],[7,1],[9,1],[9,1],[9,1],[9,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[5,2],[5,3],[27,1],[29,1],[29,1],[32,1],[32,1],[32,1],[32,1],[18,3],[18,5],[38,1],[38,3],[38,5],[38,1],[39,1],[39,1],[39,1],[10,2],[10,1],[12,1],[16,5],[16,2],[47,1],[47,1],[50,0],[50,1],[45,0],[45,1],[45,3],[52,1],[52,2],[52,3],[53,1],[53,1],[53,1],[53,1],[57,2],[58,1],[58,2],[58,2],[58,1],[36,1],[36,1],[36,1],[14,1],[14,1],[14,1],[14,1],[14,1],[59,2],[59,2],[59,2],[59,1],[59,1],[66,3],[66,2],[66,2],[68,1],[68,1],[56,4],[74,0],[74,1],[74,3],[74,4],[74,6],[24,1],[24,2],[24,3],[24,4],[24,2],[24,3],[24,4],[24,5],[15,3],[15,3],[15,1],[15,2],[78,0],[78,1],[79,2],[79,4],[62,1],[62,1],[41,2],[55,2],[55,4],[89,1],[89,1],[61,5],[72,3],[72,2],[72,2],[84,1],[84,3],[84,4],[84,4],[84,6],[91,1],[91,1],[92,1],[92,3],[20,2],[20,3],[20,4],[20,5],[94,3],[11,2],[60,3],[60,5],[100,2],[100,4],[100,2],[100,4],[21,2],[21,2],[21,2],[21,1],[104,2],[104,2],[22,2],[22,2],[22,2],[106,2],[106,2],[108,2],[108,3],[112,1],[112,1],[112,1],[110,1],[110,3],[109,2],[109,2],[109,4],[109,4],[109,4],[109,6],[109,6],[23,5],[23,7],[23,4],[23,6],[117,1],[117,2],[119,3],[119,4],[121,3],[121,5],[19,1],[19,3],[19,3],[19,3],[17,2],[17,2],[17,2],[17,2],[17,2],[17,2],[17,2],[17,2],[17,3],[17,3],[17,3],[17,3],[17,3],[17,3],[17,3],[17,3],[17,5],[17,3]],
+performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
+
+var $0 = $$.length - 1;
+switch (yystate) {
+case 1:return this.$ = new yy.Block;
+break;
+case 2:return this.$ = $$[$0];
+break;
+case 3:return this.$ = $$[$0-1];
+break;
+case 4:this.$ = yy.Block.wrap([$$[$0]]);
+break;
+case 5:this.$ = $$[$0-2].push($$[$0]);
+break;
+case 6:this.$ = $$[$0-1];
+break;
+case 7:this.$ = $$[$0];
+break;
+case 8:this.$ = $$[$0];
+break;
+case 9:this.$ = $$[$0];
+break;
+case 10:this.$ = $$[$0];
+break;
+case 11:this.$ = $$[$0];
+break;
+case 12:this.$ = new yy.Literal($$[$0]);
+break;
+case 13:this.$ = $$[$0];
+break;
+case 14:this.$ = $$[$0];
+break;
+case 15:this.$ = $$[$0];
+break;
+case 16:this.$ = $$[$0];
+break;
+case 17:this.$ = $$[$0];
+break;
+case 18:this.$ = $$[$0];
+break;
+case 19:this.$ = $$[$0];
+break;
+case 20:this.$ = $$[$0];
+break;
+case 21:this.$ = $$[$0];
+break;
+case 22:this.$ = $$[$0];
+break;
+case 23:this.$ = $$[$0];
+break;
+case 24:this.$ = new yy.Block;
+break;
+case 25:this.$ = $$[$0-1];
+break;
+case 26:this.$ = new yy.Literal($$[$0]);
+break;
+case 27:this.$ = new yy.Literal($$[$0]);
+break;
+case 28:this.$ = new yy.Literal($$[$0]);
+break;
+case 29:this.$ = $$[$0];
+break;
+case 30:this.$ = new yy.Literal($$[$0]);
+break;
+case 31:this.$ = new yy.Literal($$[$0]);
+break;
+case 32:this.$ = (function () {
+        var val;
+        val = new yy.Literal($$[$0]);
+        if ($$[$0] === 'undefined') {
+          val.isUndefined = true;
+        }
+        return val;
+      }());
+break;
+case 33:this.$ = new yy.Assign($$[$0-2], $$[$0]);
+break;
+case 34:this.$ = new yy.Assign($$[$0-4], $$[$0-1]);
+break;
+case 35:this.$ = new yy.Value($$[$0]);
+break;
+case 36:this.$ = new yy.Assign(new yy.Value($$[$0-2]), $$[$0], 'object');
+break;
+case 37:this.$ = new yy.Assign(new yy.Value($$[$0-4]), $$[$0-1], 'object');
+break;
+case 38:this.$ = $$[$0];
+break;
+case 39:this.$ = $$[$0];
+break;
+case 40:this.$ = $$[$0];
+break;
+case 41:this.$ = $$[$0];
+break;
+case 42:this.$ = new yy.Return($$[$0]);
+break;
+case 43:this.$ = new yy.Return;
+break;
+case 44:this.$ = new yy.Comment($$[$0]);
+break;
+case 45:this.$ = new yy.Code($$[$0-3], $$[$0], $$[$0-1]);
+break;
+case 46:this.$ = new yy.Code([], $$[$0], $$[$0-1]);
+break;
+case 47:this.$ = 'func';
+break;
+case 48:this.$ = 'boundfunc';
+break;
+case 49:this.$ = $$[$0];
+break;
+case 50:this.$ = $$[$0];
+break;
+case 51:this.$ = [];
+break;
+case 52:this.$ = [$$[$0]];
+break;
+case 53:this.$ = $$[$0-2].concat($$[$0]);
+break;
+case 54:this.$ = new yy.Param($$[$0]);
+break;
+case 55:this.$ = new yy.Param($$[$0-1], null, true);
+break;
+case 56:this.$ = new yy.Param($$[$0-2], $$[$0]);
+break;
+case 57:this.$ = $$[$0];
+break;
+case 58:this.$ = $$[$0];
+break;
+case 59:this.$ = $$[$0];
+break;
+case 60:this.$ = $$[$0];
+break;
+case 61:this.$ = new yy.Splat($$[$0-1]);
+break;
+case 62:this.$ = new yy.Value($$[$0]);
+break;
+case 63:this.$ = $$[$0-1].push($$[$0]);
+break;
+case 64:this.$ = new yy.Value($$[$0-1], [$$[$0]]);
+break;
+case 65:this.$ = $$[$0];
+break;
+case 66:this.$ = $$[$0];
+break;
+case 67:this.$ = new yy.Value($$[$0]);
+break;
+case 68:this.$ = new yy.Value($$[$0]);
+break;
+case 69:this.$ = $$[$0];
+break;
+case 70:this.$ = new yy.Value($$[$0]);
+break;
+case 71:this.$ = new yy.Value($$[$0]);
+break;
+case 72:this.$ = new yy.Value($$[$0]);
+break;
+case 73:this.$ = $$[$0];
+break;
+case 74:this.$ = new yy.Access($$[$0]);
+break;
+case 75:this.$ = new yy.Access($$[$0], 'soak');
+break;
+case 76:this.$ = new yy.Access($$[$0], 'proto');
+break;
+case 77:this.$ = new yy.Access(new yy.Literal('prototype'));
+break;
+case 78:this.$ = $$[$0];
+break;
+case 79:this.$ = $$[$0-1];
+break;
+case 80:this.$ = yy.extend($$[$0], {
+          soak: true
+        });
+break;
+case 81:this.$ = yy.extend($$[$0], {
+          proto: true
+        });
+break;
+case 82:this.$ = new yy.Index($$[$0]);
+break;
+case 83:this.$ = new yy.Slice($$[$0]);
+break;
+case 84:this.$ = new yy.Obj($$[$0-2], $$[$0-3].generated);
+break;
+case 85:this.$ = [];
+break;
+case 86:this.$ = [$$[$0]];
+break;
+case 87:this.$ = $$[$0-2].concat($$[$0]);
+break;
+case 88:this.$ = $$[$0-3].concat($$[$0]);
+break;
+case 89:this.$ = $$[$0-5].concat($$[$0-2]);
+break;
+case 90:this.$ = new yy.Class;
+break;
+case 91:this.$ = new yy.Class(null, null, $$[$0]);
+break;
+case 92:this.$ = new yy.Class(null, $$[$0]);
+break;
+case 93:this.$ = new yy.Class(null, $$[$0-1], $$[$0]);
+break;
+case 94:this.$ = new yy.Class($$[$0]);
+break;
+case 95:this.$ = new yy.Class($$[$0-1], null, $$[$0]);
+break;
+case 96:this.$ = new yy.Class($$[$0-2], $$[$0]);
+break;
+case 97:this.$ = new yy.Class($$[$0-3], $$[$0-1], $$[$0]);
+break;
+case 98:this.$ = new yy.Call($$[$0-2], $$[$0], $$[$0-1]);
+break;
+case 99:this.$ = new yy.Call($$[$0-2], $$[$0], $$[$0-1]);
+break;
+case 100:this.$ = new yy.Call('super', [new yy.Splat(new yy.Literal('arguments'))]);
+break;
+case 101:this.$ = new yy.Call('super', $$[$0]);
+break;
+case 102:this.$ = false;
+break;
+case 103:this.$ = true;
+break;
+case 104:this.$ = [];
+break;
+case 105:this.$ = $$[$0-2];
+break;
+case 106:this.$ = new yy.Value(new yy.Literal('this'));
+break;
+case 107:this.$ = new yy.Value(new yy.Literal('this'));
+break;
+case 108:this.$ = new yy.Value(new yy.Literal('this'), [new yy.Access($$[$0])], 'this');
+break;
+case 109:this.$ = new yy.Arr([]);
+break;
+case 110:this.$ = new yy.Arr($$[$0-2]);
+break;
+case 111:this.$ = 'inclusive';
+break;
+case 112:this.$ = 'exclusive';
+break;
+case 113:this.$ = new yy.Range($$[$0-3], $$[$0-1], $$[$0-2]);
+break;
+case 114:this.$ = new yy.Range($$[$0-2], $$[$0], $$[$0-1]);
+break;
+case 115:this.$ = new yy.Range($$[$0-1], null, $$[$0]);
+break;
+case 116:this.$ = new yy.Range(null, $$[$0], $$[$0-1]);
+break;
+case 117:this.$ = [$$[$0]];
+break;
+case 118:this.$ = $$[$0-2].concat($$[$0]);
+break;
+case 119:this.$ = $$[$0-3].concat($$[$0]);
+break;
+case 120:this.$ = $$[$0-2];
+break;
+case 121:this.$ = $$[$0-5].concat($$[$0-2]);
+break;
+case 122:this.$ = $$[$0];
+break;
+case 123:this.$ = $$[$0];
+break;
+case 124:this.$ = $$[$0];
+break;
+case 125:this.$ = [].concat($$[$0-2], $$[$0]);
+break;
+case 126:this.$ = new yy.Try($$[$0]);
+break;
+case 127:this.$ = new yy.Try($$[$0-1], $$[$0][0], $$[$0][1]);
+break;
+case 128:this.$ = new yy.Try($$[$0-2], null, null, $$[$0]);
+break;
+case 129:this.$ = new yy.Try($$[$0-3], $$[$0-2][0], $$[$0-2][1], $$[$0]);
+break;
+case 130:this.$ = [$$[$0-1], $$[$0]];
+break;
+case 131:this.$ = new yy.Throw($$[$0]);
+break;
+case 132:this.$ = new yy.Parens($$[$0-1]);
+break;
+case 133:this.$ = new yy.Parens($$[$0-2]);
+break;
+case 134:this.$ = new yy.While($$[$0]);
+break;
+case 135:this.$ = new yy.While($$[$0-2], {
+          guard: $$[$0]
+        });
+break;
+case 136:this.$ = new yy.While($$[$0], {
+          invert: true
+        });
+break;
+case 137:this.$ = new yy.While($$[$0-2], {
+          invert: true,
+          guard: $$[$0]
+        });
+break;
+case 138:this.$ = $$[$0-1].addBody($$[$0]);
+break;
+case 139:this.$ = $$[$0].addBody(yy.Block.wrap([$$[$0-1]]));
+break;
+case 140:this.$ = $$[$0].addBody(yy.Block.wrap([$$[$0-1]]));
+break;
+case 141:this.$ = $$[$0];
+break;
+case 142:this.$ = new yy.While(new yy.Literal('true')).addBody($$[$0]);
+break;
+case 143:this.$ = new yy.While(new yy.Literal('true')).addBody(yy.Block.wrap([$$[$0]]));
+break;
+case 144:this.$ = new yy.For($$[$0-1], $$[$0]);
+break;
+case 145:this.$ = new yy.For($$[$0-1], $$[$0]);
+break;
+case 146:this.$ = new yy.For($$[$0], $$[$0-1]);
+break;
+case 147:this.$ = {
+          source: new yy.Value($$[$0])
+        };
+break;
+case 148:this.$ = (function () {
+        $$[$0].own = $$[$0-1].own;
+        $$[$0].name = $$[$0-1][0];
+        $$[$0].index = $$[$0-1][1];
+        return $$[$0];
+      }());
+break;
+case 149:this.$ = $$[$0];
+break;
+case 150:this.$ = (function () {
+        $$[$0].own = true;
+        return $$[$0];
+      }());
+break;
+case 151:this.$ = $$[$0];
+break;
+case 152:this.$ = new yy.Value($$[$0]);
+break;
+case 153:this.$ = new yy.Value($$[$0]);
+break;
+case 154:this.$ = [$$[$0]];
+break;
+case 155:this.$ = [$$[$0-2], $$[$0]];
+break;
+case 156:this.$ = {
+          source: $$[$0]
+        };
+break;
+case 157:this.$ = {
+          source: $$[$0],
+          object: true
+        };
+break;
+case 158:this.$ = {
+          source: $$[$0-2],
+          guard: $$[$0]
+        };
+break;
+case 159:this.$ = {
+          source: $$[$0-2],
+          guard: $$[$0],
+          object: true
+        };
+break;
+case 160:this.$ = {
+          source: $$[$0-2],
+          step: $$[$0]
+        };
+break;
+case 161:this.$ = {
+          source: $$[$0-4],
+          guard: $$[$0-2],
+          step: $$[$0]
+        };
+break;
+case 162:this.$ = {
+          source: $$[$0-4],
+          step: $$[$0-2],
+          guard: $$[$0]
+        };
+break;
+case 163:this.$ = new yy.Switch($$[$0-3], $$[$0-1]);
+break;
+case 164:this.$ = new yy.Switch($$[$0-5], $$[$0-3], $$[$0-1]);
+break;
+case 165:this.$ = new yy.Switch(null, $$[$0-1]);
+break;
+case 166:this.$ = new yy.Switch(null, $$[$0-3], $$[$0-1]);
+break;
+case 167:this.$ = $$[$0];
+break;
+case 168:this.$ = $$[$0-1].concat($$[$0]);
+break;
+case 169:this.$ = [[$$[$0-1], $$[$0]]];
+break;
+case 170:this.$ = [[$$[$0-2], $$[$0-1]]];
+break;
+case 171:this.$ = new yy.If($$[$0-1], $$[$0], {
+          type: $$[$0-2]
+        });
+break;
+case 172:this.$ = $$[$0-4].addElse(new yy.If($$[$0-1], $$[$0], {
+          type: $$[$0-2]
+        }));
+break;
+case 173:this.$ = $$[$0];
+break;
+case 174:this.$ = $$[$0-2].addElse($$[$0]);
+break;
+case 175:this.$ = new yy.If($$[$0], yy.Block.wrap([$$[$0-2]]), {
+          type: $$[$0-1],
+          statement: true
+        });
+break;
+case 176:this.$ = new yy.If($$[$0], yy.Block.wrap([$$[$0-2]]), {
+          type: $$[$0-1],
+          statement: true
+        });
+break;
+case 177:this.$ = new yy.Op($$[$0-1], $$[$0]);
+break;
+case 178:this.$ = new yy.Op('-', $$[$0]);
+break;
+case 179:this.$ = new yy.Op('+', $$[$0]);
+break;
+case 180:this.$ = new yy.Op('--', $$[$0]);
+break;
+case 181:this.$ = new yy.Op('++', $$[$0]);
+break;
+case 182:this.$ = new yy.Op('--', $$[$0-1], null, true);
+break;
+case 183:this.$ = new yy.Op('++', $$[$0-1], null, true);
+break;
+case 184:this.$ = new yy.Existence($$[$0-1]);
+break;
+case 185:this.$ = new yy.Op('+', $$[$0-2], $$[$0]);
+break;
+case 186:this.$ = new yy.Op('-', $$[$0-2], $$[$0]);
+break;
+case 187:this.$ = new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
+break;
+case 188:this.$ = new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
+break;
+case 189:this.$ = new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
+break;
+case 190:this.$ = new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
+break;
+case 191:this.$ = (function () {
+        if ($$[$0-1].charAt(0) === '!') {
+          return new yy.Op($$[$0-1].slice(1), $$[$0-2], $$[$0]).invert();
+        } else {
+          return new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
+        }
+      }());
+break;
+case 192:this.$ = new yy.Assign($$[$0-2], $$[$0], $$[$0-1]);
+break;
+case 193:this.$ = new yy.Assign($$[$0-4], $$[$0-1], $$[$0-3]);
+break;
+case 194:this.$ = new yy.Extends($$[$0-2], $$[$0]);
+break;
+}
+},
+table: 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,34],101:[2,34],102:[2,34],103:[2,34],107:[2,34],115:[2,34],123:[2,34],125:[2,34],126:[2,34],129:[2,34],130:[2,34],131:[2,34],132:[2,34],133:[2,34],134:[2,34]},{1:[2,105],6:[2,105],25:[2,105],26:[2,105],46:[2,105],51:[2,105],54:[2,105],63:[2,105],64:[2,105],65:[2,105],67:[2,105],69:[2,105],70:[2,105],71:[2,105],75:[2,105],81:[2,105],82:[2,105],83:[2,105],88:[2,105],90:[2,105],99:[2,105],101:[2,105],102:[2,105],103:[2,105],107:[2,105],115:[2,105],123:[2,105],125:[2,105],126:[2,105],129:[2,105],130:[2,105],131:[2,105],132:[2,105],133:[2,105],134:[2,105]},{1:[2,45],6:[2,45],25:[2,45],26:[2,45],46:[2,45],51:[2,45],54:[2,45],69:[2,45],75:[2,45],83:[2,45],88:[2,45],90:[2,45],99:[2,45],101:[2,45],102:[2,45],103:[2,45],107:[2,45],115:[2,45],123:[2,45],125:[2,45],126:[2,45],129:[2,45],130:[2,45],131:[2,45],132:[2,45],133:[2,45],134:[2,45]},{1:[2,193],6:[2,193],25:[2,193],26:[2,193],46:[2,193],51:[2,193],54:[2,193],69:[2,193],75:[2,193],83:[2,193],88:[2,193],90:[2,193],99:[2,193],101:[2,193],102:[2,193],103:[2,193],107:[2,193],115:[2,193],123:[2,193],125:[2,193],126:[2,193],129:[2,193],130:[2,193],131:[2,193],132:[2,193],133:[2,193],134:[2,193]},{1:[2,172],6:[2,172],25:[2,172],26:[2,172],46:[2,172],51:[2,172],54:[2,172],69:[2,172],75:[2,172],83:[2,172],88:[2,172],90:[2,172],99:[2,172],101:[2,172],102:[2,172],103:[2,172],107:[2,172],115:[2,172],118:[2,172],123:[2,172],125:[2,172],126:[2,172],129:[2,172],130:[2,172],131:[2,172],132:[2,172],133:[2,172],134:[2,172]},{1:[2,129],6:[2,129],25:[2,129],26:[2,129],46:[2,129],51:[2,129],54:[2,129],69:[2,129],75:[2,129],83:[2,129],88:[2,129],90:[2,129],99:[2,129],101:[2,129],102:[2,129],103:[2,129],107:[2,129],115:[2,129],123:[2,129],125:[2,129],126:[2,129],129:[2,129],130:[2,129],131:[2,129],132:[2,129],133:[2,129],134:[2,129]},{1:[2,130],6:[2,130],25:[2,130],26:[2,130],46:[2,130],51:[2,130],54:[2,130],69:[2,130],75:[2,130],83:[2,130],88:[2,130],90:[2,130],95:[2,130],99:[2,130],101:[2,130],102:[2,130],103:[2,130],107:[2,130],115:[2,130],123:[2,130],125:[2,130],126:[2,130],129:[2,130],130:[2,130],131:[2,130],132:[2,130],133:[2,130],134:[2,130]},{1:[2,163],6:[2,163],25:[2,163],26:[2,163],46:[2,163],51:[2,163],54:[2,163],69:[2,163],75:[2,163],83:[2,163],88:[2,163],90:[2,163],99:[2,163],101:[2,163],102:[2,163],103:[2,163],107:[2,163],115:[2,163],123:[2,163],125:[2,163],126:[2,163],129:[2,163],130:[2,163],131:[2,163],132:[2,163],133:[2,163],134:[2,163]},{5:301,25:[1,5]},{26:[1,302]},{6:[1,303],26:[2,169],118:[2,169],120:[2,169]},{8:304,9:115,10:19,11:20,12:21,13:[1,22],14:8,15:9,16:10,17:11,18:12,19:13,20:14,21:15,22:16,23:17,24:18,27:59,28:[1,70],29:49,30:[1,68],31:[1,69],32:24,33:[1,50],34:[1,51],35:[1,52],36:23,41:60,42:[1,44],43:[1,46],44:[1,29],47:30,48:[1,57],49:[1,58],55:47,56:48,58:36,60:25,61:26,62:27,73:[1,67],76:[1,43],80:[1,28],85:[1,55],86:[1,56],87:[1,54],93:[1,38],97:[1,45],98:[1,53],100:39,101:[1,62],103:[1,63],104:40,105:[1,64],106:41,107:[1,65],108:66,116:[1,42],121:37,122:[1,61],124:[1,31],125:[1,32],126:[1,33],127:[1,34],128:[1,35]},{1:[2,97],6:[2,97],25:[2,97],26:[2,97],46:[2,97],51:[2,97],54:[2,97],69:[2,97],75:[2,97],83:[2,97],88:[2,97],90:[2,97],99:[2,97],101:[2,97],102:[2,97],103:[2,97],107:[2,97],115:[2,97],123:[2,97],125:[2,97],126:[2,97],129:[2,97],130:[2,97],131:[2,97],132:[2,97],133:[2,97],134:[2,97]},{1:[2,133],6:[2,133],25:[2,133],26:[2,133],46:[2,133],51:[2,133],54:[2,133],63:[2,133],64:[2,133],65:[2,133],67:[2,133],69:[2,133],70:[2,133],71:[2,133],75:[2,133],81:[2,133],82:[2,133],83:[2,133],88:[2,133],90:[2,133],99:[2,133],101:[2,133],102:[2,133],103:[2,133],107:[2,133],115:[2,133],123:[2,133],125:[2,133],126:[2,133],129:[2,133],130:[2,133],131:[2,133],132:[2,133],133:[2,133],134:[2,133]},{1:[2,113],6:[2,113],25:[2,113],26:[2,113],46:[2,113],51:[2,113],54:[2,113],63:[2,113],64:[2,113],65:[2,113],67:[2,113],69:[2,113],70:[2,113],71:[2,113],75:[2,113],81:[2,113],82:[2,113],83:[2,113],88:[2,113],90:[2,113],99:[2,113],101:[2,113],102:[2,113],103:[2,113],107:[2,113],115:[2,113],123:[2,113],125:[2,113],126:[2,113],129:[2,113],130:[2,113],131:[2,113],132:[2,113],133:[2,113],134:[2,113]},{6:[2,119],25:[2,119],26:[2,119],51:[2,119],83:[2,119],88:[2,119]},{6:[2,49],25:[2,49],26:[2,49],50:305,51:[1,223]},{6:[2,120],25:[2,120],26:[2,120],51:[2,120],83:[2,120],88:[2,120]},{1:[2,158],6:[2,158],25:[2,158],26:[2,158],46:[2,158],51:[2,158],54:[2,158],69:[2,158],75:[2,158],83:[2,158],88:[2,158],90:[2,158],99:[2,158],100:84,101:[2,158],102:[2,158],103:[2,158],106:85,107:[2,158],108:66,115:[1,306],123:[2,158],125:[1,77],126:[1,76],129:[1,75],130:[1,78],131:[1,79],132:[1,80],133:[1,81],134:[1,82]},{1:[2,160],6:[2,160],25:[2,160],26:[2,160],46:[2,160],51:[2,160],54:[2,160],69:[2,160],75:[2,160],83:[2,160],88:[2,160],90:[2,160],99:[2,160],100:84,101:[2,160],102:[1,307],103:[2,160],106:85,107:[2,160],108:66,115:[2,160],123:[2,160],125:[1,77],126:[1,76],129:[1,75],130:[1,78],131:[1,79],132:[1,80],133:[1,81],134:[1,82]},{1:[2,159],6:[2,159],25:[2,159],26:[2,159],46:[2,159],51:[2,159],54:[2,159],69:[2,159],75:[2,159],83:[2,159],88:[2,159],90:[2,159],99:[2,159],100:84,101:[2,159],102:[2,159],103:[2,159],106:85,107:[2,159],108:66,115:[2,159],123:[2,159],125:[1,77],126:[1,76],129:[1,75],130:[1,78],131:[1,79],132:[1,80],133:[1,81],134:[1,82]},{6:[2,88],25:[2,88],26:[2,88],51:[2,88],75:[2,88]},{6:[2,49],25:[2,49],26:[2,49],50:308,51:[1,233]},{26:[1,309],100:84,101:[1,62],103:[1,63],106:85,107:[1,65],108:66,123:[1,83],125:[1,77],126:[1,76],129:[1,75],130:[1,78],131:[1,79],132:[1,80],133:[1,81],134:[1,82]},{26:[1,310]},{1:[2,166],6:[2,166],25:[2,166],26:[2,166],46:[2,166],51:[2,166],54:[2,166],69:[2,166],75:[2,166],83:[2,166],88:[2,166],90:[2,166],99:[2,166],101:[2,166],102:[2,166],103:[2,166],107:[2,166],115:[2,166],123:[2,166],125:[2,166],126:[2,166],129:[2,166],130:[2,166],131:[2,166],132:[2,166],133:[2,166],134:[2,166]},{26:[2,170],118:[2,170],120:[2,170]},{25:[2,125],51:[2,125],100:84,101:[1,62],103:[1,63],106:85,107:[1,65],108:66,123:[1,83],125:[1,77],126:[1,76],129:[1,75],130:[1,78],131:[1,79],132:[1,80],133:[1,81],134:[1,82]},{6:[1,260],25:[1,261],26:[1,311]},{8:312,9:115,10:19,11:20,12:21,13:[1,22],14:8,15:9,16:10,17:11,18:12,19:13,20:14,21:15,22:16,23:17,24:18,27:59,28:[1,70],29:49,30:[1,68],31:[1,69],32:24,33:[1,50],34:[1,51],35:[1,52],36:23,41:60,42:[1,44],43:[1,46],44:[1,29],47:30,48:[1,57],49:[1,58],55:47,56:48,58:36,60:25,61:26,62:27,73:[1,67],76:[1,43],80:[1,28],85:[1,55],86:[1,56],87:[1,54],93:[1,38],97:[1,45],98:[1,53],100:39,101:[1,62],103:[1,63],104:40,105:[1,64],106:41,107:[1,65],108:66,116:[1,42],121:37,122:[1,61],124:[1,31],125:[1,32],126:[1,33],127:[1,34],128:[1,35]},{8:313,9:115,10:19,11:20,12:21,13:[1,22],14:8,15:9,16:10,17:11,18:12,19:13,20:14,21:15,22:16,23:17,24:18,27:59,28:[1,70],29:49,30:[1,68],31:[1,69],32:24,33:[1,50],34:[1,51],35:[1,52],36:23,41:60,42:[1,44],43:[1,46],44:[1,29],47:30,48:[1,57],49:[1,58],55:47,56:48,58:36,60:25,61:26,62:27,73:[1,67],76:[1,43],80:[1,28],85:[1,55],86:[1,56],87:[1,54],93:[1,38],97:[1,45],98:[1,53],100:39,101:[1,62],103:[1,63],104:40,105:[1,64],106:41,107:[1,65],108:66,116:[1,42],121:37,122:[1,61],124:[1,31],125:[1,32],126:[1,33],127:[1,34],128:[1,35]},{6:[1,271],25:[1,272],26:[1,314]},{6:[2,37],25:[2,37],26:[2,37],51:[2,37],75:[2,37]},{1:[2,164],6:[2,164],25:[2,164],26:[2,164],46:[2,164],51:[2,164],54:[2,164],69:[2,164],75:[2,164],83:[2,164],88:[2,164],90:[2,164],99:[2,164],101:[2,164],102:[2,164],103:[2,164],107:[2,164],115:[2,164],123:[2,164],125:[2,164],126:[2,164],129:[2,164],130:[2,164],131:[2,164],132:[2,164],133:[2,164],134:[2,164]},{6:[2,121],25:[2,121],26:[2,121],51:[2,121],83:[2,121],88:[2,121]},{1:[2,161],6:[2,161],25:[2,161],26:[2,161],46:[2,161],51:[2,161],54:[2,161],69:[2,161],75:[2,161],83:[2,161],88:[2,161],90:[2,161],99:[2,161],100:84,101:[2,161],102:[2,161],103:[2,161],106:85,107:[2,161],108:66,115:[2,161],123:[2,161],125:[1,77],126:[1,76],129:[1,75],130:[1,78],131:[1,79],132:[1,80],133:[1,81],134:[1,82]},{1:[2,162],6:[2,162],25:[2,162],26:[2,162],46:[2,162],51:[2,162],54:[2,162],69:[2,162],75:[2,162],83:[2,162],88:[2,162],90:[2,162],99:[2,162],100:84,101:[2,162],102:[2,162],103:[2,162],106:85,107:[2,162],108:66,115:[2,162],123:[2,162],125:[1,77],126:[1,76],129:[1,75],130:[1,78],131:[1,79],132:[1,80],133:[1,81],134:[1,82]},{6:[2,89],25:[2,89],26:[2,89],51:[2,89],75:[2,89]}],
+defaultActions: {57:[2,47],58:[2,48],72:[2,3],91:[2,103],186:[2,83]},
+parseError: function parseError(str, hash) {
+    throw new Error(str);
+},
+parse: function parse(input) {
+    var self = this,
+        stack = [0],
+        vstack = [null], // semantic value stack
+        lstack = [], // location stack
+        table = this.table,
+        yytext = '',
+        yylineno = 0,
+        yyleng = 0,
+        recovering = 0,
+        TERROR = 2,
+        EOF = 1;
+
+    //this.reductionCount = this.shiftCount = 0;
+
+    this.lexer.setInput(input);
+    this.lexer.yy = this.yy;
+    this.yy.lexer = this.lexer;
+    if (typeof this.lexer.yylloc == 'undefined')
+        this.lexer.yylloc = {};
+    var yyloc = this.lexer.yylloc;
+    lstack.push(yyloc);
+
+    if (typeof this.yy.parseError === 'function')
+        this.parseError = this.yy.parseError;
+
+    function popStack (n) {
+        stack.length = stack.length - 2*n;
+        vstack.length = vstack.length - n;
+        lstack.length = lstack.length - n;
+    }
+
+    function lex() {
+        var token;
+        token = self.lexer.lex() || 1; // $end = 1
+        // if token isn't its numeric value, convert
+        if (typeof token !== 'number') {
+            token = self.symbols_[token] || token;
+        }
+        return token;
+    };
+
+    var symbol, preErrorSymbol, state, action, a, r, yyval={},p,len,newState, expected;
+    while (true) {
+        // retreive state number from top of stack
+        state = stack[stack.length-1];
+
+        // use default actions if available
+        if (this.defaultActions[state]) {
+            action = this.defaultActions[state];
+        } else {
+            if (symbol == null)
+                symbol = lex();
+            // read action for current state and first input
+            action = table[state] && table[state][symbol];
+        }
+
+        // handle parse error
+        if (typeof action === 'undefined' || !action.length || !action[0]) {
+
+            if (!recovering) {
+                // Report error
+                expected = [];
+                for (p in table[state]) if (this.terminals_[p] && p > 2) {
+                    expected.push("'"+this.terminals_[p]+"'");
+                }
+                var errStr = '';
+                if (this.lexer.showPosition) {
+                    errStr = 'Parse error on line '+(yylineno+1)+":\n"+this.lexer.showPosition()+'\nExpecting '+expected.join(', ');
+                } else {
+                    errStr = 'Parse error on line '+(yylineno+1)+": Unexpected " +
+                                  (symbol == 1 /*EOF*/ ? "end of input" :
+                                              ("'"+(this.terminals_[symbol] || symbol)+"'"));
+                }
+                this.parseError(errStr,
+                    {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
+            }
+
+            // just recovered from another error
+            if (recovering == 3) {
+                if (symbol == EOF) {
+                    throw new Error(errStr || 'Parsing halted.');
+                }
+
+                // discard current lookahead and grab another
+                yyleng = this.lexer.yyleng;
+                yytext = this.lexer.yytext;
+                yylineno = this.lexer.yylineno;
+                yyloc = this.lexer.yylloc;
+                symbol = lex();
+            }
+
+            // try to recover from error
+            while (1) {
+                // check for error recovery rule in this state
+                if ((TERROR.toString()) in table[state]) {
+                    break;
+                }
+                if (state == 0) {
+                    throw new Error(errStr || 'Parsing halted.');
+                }
+                popStack(1);
+                state = stack[stack.length-1];
+            }
+
+            preErrorSymbol = symbol; // save the lookahead token
+            symbol = TERROR;         // insert generic error symbol as new lookahead
+            state = stack[stack.length-1];
+            action = table[state] && table[state][TERROR];
+            recovering = 3; // allow 3 real symbols to be shifted before reporting a new error
+        }
+
+        // this shouldn't happen, unless resolve defaults are off
+        if (action[0] instanceof Array && action.length > 1) {
+            throw new Error('Parse Error: multiple actions possible at state: '+state+', token: '+symbol);
+        }
+
+        switch (action[0]) {
+
+            case 1: // shift
+                //this.shiftCount++;
+
+                stack.push(symbol);
+                vstack.push(this.lexer.yytext);
+                lstack.push(this.lexer.yylloc);
+                stack.push(action[1]); // push state
+                symbol = null;
+                if (!preErrorSymbol) { // normal execution/no error
+                    yyleng = this.lexer.yyleng;
+                    yytext = this.lexer.yytext;
+                    yylineno = this.lexer.yylineno;
+                    yyloc = this.lexer.yylloc;
+                    if (recovering > 0)
+                        recovering--;
+                } else { // error just occurred, resume old lookahead f/ before error
+                    symbol = preErrorSymbol;
+                    preErrorSymbol = null;
+                }
+                break;
+
+            case 2: // reduce
+                //this.reductionCount++;
+
+                len = this.productions_[action[1]][1];
+
+                // perform semantic action
+                yyval.$ = vstack[vstack.length-len]; // default to $$ = $1
+                // default location, uses first token for firsts, last for lasts
+                yyval._$ = {
+                    first_line: lstack[lstack.length-(len||1)].first_line,
+                    last_line: lstack[lstack.length-1].last_line,
+                    first_column: lstack[lstack.length-(len||1)].first_column,
+                    last_column: lstack[lstack.length-1].last_column
+                };
+                r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
+
+                if (typeof r !== 'undefined') {
+                    return r;
+                }
+
+                // pop off stack
+                if (len) {
+                    stack = stack.slice(0,-1*len*2);
+                    vstack = vstack.slice(0, -1*len);
+                    lstack = lstack.slice(0, -1*len);
+                }
+
+                stack.push(this.productions_[action[1]][0]);    // push nonterminal (reduce)
+                vstack.push(yyval.$);
+                lstack.push(yyval._$);
+                // goto new state = table[STATE][NONTERMINAL]
+                newState = table[stack[stack.length-2]][stack[stack.length-1]];
+                stack.push(newState);
+                break;
+
+            case 3: // accept
+                return true;
+        }
+
+    }
+
+    return true;
+}};
+return parser;
+})();
+if (typeof require !== 'undefined' && typeof exports !== 'undefined') {
+exports.parser = parser;
+exports.parse = function () { return parser.parse.apply(parser, arguments); }
+exports.main = function commonjsMain(args) {
+    if (!args[1])
+        throw new Error('Usage: '+args[0]+' FILE');
+    if (typeof process !== 'undefined') {
+        var source = require('fs').readFileSync(require('path').join(process.cwd(), args[1]), "utf8");
+    } else {
+        var cwd = require("file").path(require("file").cwd());
+        var source = cwd.join(args[1]).read({charset: "utf-8"});
+    }
+    return exports.parser.parse(source);
+}
+if (typeof module !== 'undefined' && require.main === module) {
+  exports.main(typeof process !== 'undefined' ? process.argv.slice(1) : require("system").args);
+}
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/repl.js b/node_modules/anvil.js/node_modules/coffee-script/lib/repl.js
new file mode 100644
index 0000000..9e1bf7c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/repl.js
@@ -0,0 +1,123 @@
+(function() {
+  var ACCESSOR, CoffeeScript, Module, REPL_PROMPT, REPL_PROMPT_CONTINUATION, SIMPLEVAR, Script, autocomplete, backlog, completeAttribute, completeVariable, enableColours, error, g, getCompletions, inspect, nonContextGlobals, readline, repl, run, sandbox, stdin, stdout, _i, _len;
+  CoffeeScript = require('./coffee-script');
+  readline = require('readline');
+  inspect = require('util').inspect;
+  Script = require('vm').Script;
+  Module = require('module');
+  REPL_PROMPT = 'coffee> ';
+  REPL_PROMPT_CONTINUATION = '......> ';
+  enableColours = false;
+  if (process.platform !== 'win32') {
+    enableColours = !process.env.NODE_DISABLE_COLORS;
+  }
+  stdin = process.openStdin();
+  stdout = process.stdout;
+  error = function(err) {
+    return stdout.write((err.stack || err.toString()) + '\n\n');
+  };
+  backlog = '';
+  sandbox = Script.createContext();
+  nonContextGlobals = ['Buffer', 'console', 'process', 'setInterval', 'clearInterval', 'setTimeout', 'clearTimeout'];
+  for (_i = 0, _len = nonContextGlobals.length; _i < _len; _i++) {
+    g = nonContextGlobals[_i];
+    sandbox[g] = global[g];
+  }
+  sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
+  run = function(buffer) {
+    var code, returnValue, _;
+    if (!buffer.toString().trim() && !backlog) {
+      repl.prompt();
+      return;
+    }
+    code = backlog += buffer;
+    if (code[code.length - 1] === '\\') {
+      backlog = "" + backlog.slice(0, -1) + "\n";
+      repl.setPrompt(REPL_PROMPT_CONTINUATION);
+      repl.prompt();
+      return;
+    }
+    repl.setPrompt(REPL_PROMPT);
+    backlog = '';
+    try {
+      _ = sandbox._;
+      returnValue = CoffeeScript.eval("_=(" + code + "\n)", {
+        sandbox: sandbox,
+        filename: 'repl',
+        modulename: 'repl'
+      });
+      if (returnValue === void 0) {
+        sandbox._ = _;
+      } else {
+        process.stdout.write(inspect(returnValue, false, 2, enableColours) + '\n');
+      }
+    } catch (err) {
+      error(err);
+    }
+    return repl.prompt();
+  };
+  ACCESSOR = /\s*([\w\.]+)(?:\.(\w*))$/;
+  SIMPLEVAR = /\s*(\w*)$/i;
+  autocomplete = function(text) {
+    return completeAttribute(text) || completeVariable(text) || [[], text];
+  };
+  completeAttribute = function(text) {
+    var all, completions, match, obj, prefix, val;
+    if (match = text.match(ACCESSOR)) {
+      all = match[0], obj = match[1], prefix = match[2];
+      try {
+        val = Script.runInContext(obj, sandbox);
+      } catch (error) {
+        return;
+      }
+      completions = getCompletions(prefix, Object.getOwnPropertyNames(val));
+      return [completions, prefix];
+    }
+  };
+  completeVariable = function(text) {
+    var completions, free, possibilities, vars, _ref;
+    if (free = (_ref = text.match(SIMPLEVAR)) != null ? _ref[1] : void 0) {
+      vars = Script.runInContext('Object.getOwnPropertyNames(this)', sandbox);
+      possibilities = vars.concat(CoffeeScript.RESERVED);
+      completions = getCompletions(free, possibilities);
+      return [completions, free];
+    }
+  };
+  getCompletions = function(prefix, candidates) {
+    var el, _j, _len2, _results;
+    _results = [];
+    for (_j = 0, _len2 = candidates.length; _j < _len2; _j++) {
+      el = candidates[_j];
+      if (el.indexOf(prefix) === 0) {
+        _results.push(el);
+      }
+    }
+    return _results;
+  };
+  process.on('uncaughtException', error);
+  if (readline.createInterface.length < 3) {
+    repl = readline.createInterface(stdin, autocomplete);
+    stdin.on('data', function(buffer) {
+      return repl.write(buffer);
+    });
+  } else {
+    repl = readline.createInterface(stdin, stdout, autocomplete);
+  }
+  repl.on('attemptClose', function() {
+    if (backlog) {
+      backlog = '';
+      process.stdout.write('\n');
+      repl.setPrompt(REPL_PROMPT);
+      return repl.prompt();
+    } else {
+      return repl.close();
+    }
+  });
+  repl.on('close', function() {
+    process.stdout.write('\n');
+    return stdin.destroy();
+  });
+  repl.on('line', run);
+  repl.setPrompt(REPL_PROMPT);
+  repl.prompt();
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/rewriter.js b/node_modules/anvil.js/node_modules/coffee-script/lib/rewriter.js
new file mode 100644
index 0000000..d50a222
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/rewriter.js
@@ -0,0 +1,363 @@
+(function() {
+  var BALANCED_PAIRS, EXPRESSION_CLOSE, EXPRESSION_END, EXPRESSION_START, IMPLICIT_BLOCK, IMPLICIT_CALL, IMPLICIT_END, IMPLICIT_FUNC, IMPLICIT_UNSPACED_CALL, INVERSES, LINEBREAKS, SINGLE_CLOSERS, SINGLE_LINERS, left, rite, _i, _len, _ref;
+  var __indexOf = Array.prototype.indexOf || function(item) {
+    for (var i = 0, l = this.length; i < l; i++) {
+      if (this[i] === item) return i;
+    }
+    return -1;
+  }, __slice = Array.prototype.slice;
+  exports.Rewriter = (function() {
+    function Rewriter() {}
+    Rewriter.prototype.rewrite = function(tokens) {
+      this.tokens = tokens;
+      this.removeLeadingNewlines();
+      this.removeMidExpressionNewlines();
+      this.closeOpenCalls();
+      this.closeOpenIndexes();
+      this.addImplicitIndentation();
+      this.tagPostfixConditionals();
+      this.addImplicitBraces();
+      this.addImplicitParentheses();
+      this.ensureBalance(BALANCED_PAIRS);
+      this.rewriteClosingParens();
+      return this.tokens;
+    };
+    Rewriter.prototype.scanTokens = function(block) {
+      var i, token, tokens;
+      tokens = this.tokens;
+      i = 0;
+      while (token = tokens[i]) {
+        i += block.call(this, token, i, tokens);
+      }
+      return true;
+    };
+    Rewriter.prototype.detectEnd = function(i, condition, action) {
+      var levels, token, tokens, _ref, _ref2;
+      tokens = this.tokens;
+      levels = 0;
+      while (token = tokens[i]) {
+        if (levels === 0 && condition.call(this, token, i)) {
+          return action.call(this, token, i);
+        }
+        if (!token || levels < 0) {
+          return action.call(this, token, i - 1);
+        }
+        if (_ref = token[0], __indexOf.call(EXPRESSION_START, _ref) >= 0) {
+          levels += 1;
+        } else if (_ref2 = token[0], __indexOf.call(EXPRESSION_END, _ref2) >= 0) {
+          levels -= 1;
+        }
+        i += 1;
+      }
+      return i - 1;
+    };
+    Rewriter.prototype.removeLeadingNewlines = function() {
+      var i, tag, _len, _ref;
+      _ref = this.tokens;
+      for (i = 0, _len = _ref.length; i < _len; i++) {
+        tag = _ref[i][0];
+        if (tag !== 'TERMINATOR') {
+          break;
+        }
+      }
+      if (i) {
+        return this.tokens.splice(0, i);
+      }
+    };
+    Rewriter.prototype.removeMidExpressionNewlines = function() {
+      return this.scanTokens(function(token, i, tokens) {
+        var _ref;
+        if (!(token[0] === 'TERMINATOR' && (_ref = this.tag(i + 1), __indexOf.call(EXPRESSION_CLOSE, _ref) >= 0))) {
+          return 1;
+        }
+        tokens.splice(i, 1);
+        return 0;
+      });
+    };
+    Rewriter.prototype.closeOpenCalls = function() {
+      var action, condition;
+      condition = function(token, i) {
+        var _ref;
+        return ((_ref = token[0]) === ')' || _ref === 'CALL_END') || token[0] === 'OUTDENT' && this.tag(i - 1) === ')';
+      };
+      action = function(token, i) {
+        return this.tokens[token[0] === 'OUTDENT' ? i - 1 : i][0] = 'CALL_END';
+      };
+      return this.scanTokens(function(token, i) {
+        if (token[0] === 'CALL_START') {
+          this.detectEnd(i + 1, condition, action);
+        }
+        return 1;
+      });
+    };
+    Rewriter.prototype.closeOpenIndexes = function() {
+      var action, condition;
+      condition = function(token, i) {
+        var _ref;
+        return (_ref = token[0]) === ']' || _ref === 'INDEX_END';
+      };
+      action = function(token, i) {
+        return token[0] = 'INDEX_END';
+      };
+      return this.scanTokens(function(token, i) {
+        if (token[0] === 'INDEX_START') {
+          this.detectEnd(i + 1, condition, action);
+        }
+        return 1;
+      });
+    };
+    Rewriter.prototype.addImplicitBraces = function() {
+      var action, condition, stack, start, startIndent;
+      stack = [];
+      start = null;
+      startIndent = 0;
+      condition = function(token, i) {
+        var one, tag, three, two, _ref, _ref2;
+        _ref = this.tokens.slice(i + 1, (i + 3 + 1) || 9e9), one = _ref[0], two = _ref[1], three = _ref[2];
+        if ('HERECOMMENT' === (one != null ? one[0] : void 0)) {
+          return false;
+        }
+        tag = token[0];
+        return ((tag === 'TERMINATOR' || tag === 'OUTDENT') && !((two != null ? two[0] : void 0) === ':' || (one != null ? one[0] : void 0) === '@' && (three != null ? three[0] : void 0) === ':')) || (tag === ',' && one && ((_ref2 = one[0]) !== 'IDENTIFIER' && _ref2 !== 'NUMBER' && _ref2 !== 'STRING' && _ref2 !== '@' && _ref2 !== 'TERMINATOR' && _ref2 !== 'OUTDENT'));
+      };
+      action = function(token, i) {
+        var tok;
+        tok = ['}', '}', token[2]];
+        tok.generated = true;
+        return this.tokens.splice(i, 0, tok);
+      };
+      return this.scanTokens(function(token, i, tokens) {
+        var ago, idx, tag, tok, value, _ref, _ref2;
+        if (_ref = (tag = token[0]), __indexOf.call(EXPRESSION_START, _ref) >= 0) {
+          stack.push([(tag === 'INDENT' && this.tag(i - 1) === '{' ? '{' : tag), i]);
+          return 1;
+        }
+        if (__indexOf.call(EXPRESSION_END, tag) >= 0) {
+          start = stack.pop();
+          return 1;
+        }
+        if (!(tag === ':' && ((ago = this.tag(i - 2)) === ':' || ((_ref2 = stack[stack.length - 1]) != null ? _ref2[0] : void 0) !== '{'))) {
+          return 1;
+        }
+        stack.push(['{']);
+        idx = ago === '@' ? i - 2 : i - 1;
+        while (this.tag(idx - 2) === 'HERECOMMENT') {
+          idx -= 2;
+        }
+        value = new String('{');
+        value.generated = true;
+        tok = ['{', value, token[2]];
+        tok.generated = true;
+        tokens.splice(idx, 0, tok);
+        this.detectEnd(i + 2, condition, action);
+        return 2;
+      });
+    };
+    Rewriter.prototype.addImplicitParentheses = function() {
+      var action, noCall;
+      noCall = false;
+      action = function(token, i) {
+        var idx;
+        idx = token[0] === 'OUTDENT' ? i + 1 : i;
+        return this.tokens.splice(idx, 0, ['CALL_END', ')', token[2]]);
+      };
+      return this.scanTokens(function(token, i, tokens) {
+        var callObject, current, next, prev, seenControl, seenSingle, tag, _ref, _ref2, _ref3;
+        tag = token[0];
+        if (tag === 'CLASS' || tag === 'IF') {
+          noCall = true;
+        }
+        _ref = tokens.slice(i - 1, (i + 1 + 1) || 9e9), prev = _ref[0], current = _ref[1], next = _ref[2];
+        callObject = !noCall && tag === 'INDENT' && next && next.generated && next[0] === '{' && prev && (_ref2 = prev[0], __indexOf.call(IMPLICIT_FUNC, _ref2) >= 0);
+        seenSingle = false;
+        seenControl = false;
+        if (__indexOf.call(LINEBREAKS, tag) >= 0) {
+          noCall = false;
+        }
+        if (prev && !prev.spaced && tag === '?') {
+          token.call = true;
+        }
+        if (token.fromThen) {
+          return 1;
+        }
+        if (!(callObject || (prev != null ? prev.spaced : void 0) && (prev.call || (_ref3 = prev[0], __indexOf.call(IMPLICIT_FUNC, _ref3) >= 0)) && (__indexOf.call(IMPLICIT_CALL, tag) >= 0 || !(token.spaced || token.newLine) && __indexOf.call(IMPLICIT_UNSPACED_CALL, tag) >= 0))) {
+          return 1;
+        }
+        tokens.splice(i, 0, ['CALL_START', '(', token[2]]);
+        this.detectEnd(i + 1, function(token, i) {
+          var post, _ref4;
+          tag = token[0];
+          if (!seenSingle && token.fromThen) {
+            return true;
+          }
+          if (tag === 'IF' || tag === 'ELSE' || tag === 'CATCH' || tag === '->' || tag === '=>') {
+            seenSingle = true;
+          }
+          if (tag === 'IF' || tag === 'ELSE' || tag === 'SWITCH' || tag === 'TRY') {
+            seenControl = true;
+          }
+          if ((tag === '.' || tag === '?.' || tag === '::') && this.tag(i - 1) === 'OUTDENT') {
+            return true;
+          }
+          return !token.generated && this.tag(i - 1) !== ',' && (__indexOf.call(IMPLICIT_END, tag) >= 0 || (tag === 'INDENT' && !seenControl)) && (tag !== 'INDENT' || (this.tag(i - 2) !== 'CLASS' && (_ref4 = this.tag(i - 1), __indexOf.call(IMPLICIT_BLOCK, _ref4) < 0) && !((post = this.tokens[i + 1]) && post.generated && post[0] === '{')));
+        }, action);
+        if (prev[0] === '?') {
+          prev[0] = 'FUNC_EXIST';
+        }
+        return 2;
+      });
+    };
+    Rewriter.prototype.addImplicitIndentation = function() {
+      return this.scanTokens(function(token, i, tokens) {
+        var action, condition, indent, outdent, starter, tag, _ref, _ref2;
+        tag = token[0];
+        if (tag === 'TERMINATOR' && this.tag(i + 1) === 'THEN') {
+          tokens.splice(i, 1);
+          return 0;
+        }
+        if (tag === 'ELSE' && this.tag(i - 1) !== 'OUTDENT') {
+          tokens.splice.apply(tokens, [i, 0].concat(__slice.call(this.indentation(token))));
+          return 2;
+        }
+        if (tag === 'CATCH' && ((_ref = this.tag(i + 2)) === 'OUTDENT' || _ref === 'TERMINATOR' || _ref === 'FINALLY')) {
+          tokens.splice.apply(tokens, [i + 2, 0].concat(__slice.call(this.indentation(token))));
+          return 4;
+        }
+        if (__indexOf.call(SINGLE_LINERS, tag) >= 0 && this.tag(i + 1) !== 'INDENT' && !(tag === 'ELSE' && this.tag(i + 1) === 'IF')) {
+          starter = tag;
+          _ref2 = this.indentation(token), indent = _ref2[0], outdent = _ref2[1];
+          if (starter === 'THEN') {
+            indent.fromThen = true;
+          }
+          indent.generated = outdent.generated = true;
+          tokens.splice(i + 1, 0, indent);
+          condition = function(token, i) {
+            var _ref3;
+            return token[1] !== ';' && (_ref3 = token[0], __indexOf.call(SINGLE_CLOSERS, _ref3) >= 0) && !(token[0] === 'ELSE' && (starter !== 'IF' && starter !== 'THEN'));
+          };
+          action = function(token, i) {
+            return this.tokens.splice((this.tag(i - 1) === ',' ? i - 1 : i), 0, outdent);
+          };
+          this.detectEnd(i + 2, condition, action);
+          if (tag === 'THEN') {
+            tokens.splice(i, 1);
+          }
+          return 1;
+        }
+        return 1;
+      });
+    };
+    Rewriter.prototype.tagPostfixConditionals = function() {
+      var condition;
+      condition = function(token, i) {
+        var _ref;
+        return (_ref = token[0]) === 'TERMINATOR' || _ref === 'INDENT';
+      };
+      return this.scanTokens(function(token, i) {
+        var original;
+        if (token[0] !== 'IF') {
+          return 1;
+        }
+        original = token;
+        this.detectEnd(i + 1, condition, function(token, i) {
+          if (token[0] !== 'INDENT') {
+            return original[0] = 'POST_' + original[0];
+          }
+        });
+        return 1;
+      });
+    };
+    Rewriter.prototype.ensureBalance = function(pairs) {
+      var close, level, levels, open, openLine, tag, token, _i, _j, _len, _len2, _ref, _ref2;
+      levels = {};
+      openLine = {};
+      _ref = this.tokens;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        token = _ref[_i];
+        tag = token[0];
+        for (_j = 0, _len2 = pairs.length; _j < _len2; _j++) {
+          _ref2 = pairs[_j], open = _ref2[0], close = _ref2[1];
+          levels[open] |= 0;
+          if (tag === open) {
+            if (levels[open]++ === 0) {
+              openLine[open] = token[2];
+            }
+          } else if (tag === close && --levels[open] < 0) {
+            throw Error("too many " + token[1] + " on line " + (token[2] + 1));
+          }
+        }
+      }
+      for (open in levels) {
+        level = levels[open];
+        if (level > 0) {
+          throw Error("unclosed " + open + " on line " + (openLine[open] + 1));
+        }
+      }
+      return this;
+    };
+    Rewriter.prototype.rewriteClosingParens = function() {
+      var debt, key, stack;
+      stack = [];
+      debt = {};
+      for (key in INVERSES) {
+        debt[key] = 0;
+      }
+      return this.scanTokens(function(token, i, tokens) {
+        var inv, match, mtag, oppos, tag, val, _ref;
+        if (_ref = (tag = token[0]), __indexOf.call(EXPRESSION_START, _ref) >= 0) {
+          stack.push(token);
+          return 1;
+        }
+        if (__indexOf.call(EXPRESSION_END, tag) < 0) {
+          return 1;
+        }
+        if (debt[inv = INVERSES[tag]] > 0) {
+          debt[inv] -= 1;
+          tokens.splice(i, 1);
+          return 0;
+        }
+        match = stack.pop();
+        mtag = match[0];
+        oppos = INVERSES[mtag];
+        if (tag === oppos) {
+          return 1;
+        }
+        debt[mtag] += 1;
+        val = [oppos, mtag === 'INDENT' ? match[1] : oppos];
+        if (this.tag(i + 2) === mtag) {
+          tokens.splice(i + 3, 0, val);
+          stack.push(match);
+        } else {
+          tokens.splice(i, 0, val);
+        }
+        return 1;
+      });
+    };
+    Rewriter.prototype.indentation = function(token) {
+      return [['INDENT', 2, token[2]], ['OUTDENT', 2, token[2]]];
+    };
+    Rewriter.prototype.tag = function(i) {
+      var _ref;
+      return (_ref = this.tokens[i]) != null ? _ref[0] : void 0;
+    };
+    return Rewriter;
+  })();
+  BALANCED_PAIRS = [['(', ')'], ['[', ']'], ['{', '}'], ['INDENT', 'OUTDENT'], ['CALL_START', 'CALL_END'], ['PARAM_START', 'PARAM_END'], ['INDEX_START', 'INDEX_END']];
+  INVERSES = {};
+  EXPRESSION_START = [];
+  EXPRESSION_END = [];
+  for (_i = 0, _len = BALANCED_PAIRS.length; _i < _len; _i++) {
+    _ref = BALANCED_PAIRS[_i], left = _ref[0], rite = _ref[1];
+    EXPRESSION_START.push(INVERSES[rite] = left);
+    EXPRESSION_END.push(INVERSES[left] = rite);
+  }
+  EXPRESSION_CLOSE = ['CATCH', 'WHEN', 'ELSE', 'FINALLY'].concat(EXPRESSION_END);
+  IMPLICIT_FUNC = ['IDENTIFIER', 'SUPER', ')', 'CALL_END', ']', 'INDEX_END', '@', 'THIS'];
+  IMPLICIT_CALL = ['IDENTIFIER', 'NUMBER', 'STRING', 'JS', 'REGEX', 'NEW', 'PARAM_START', 'CLASS', 'IF', 'TRY', 'SWITCH', 'THIS', 'BOOL', 'UNARY', 'SUPER', '@', '->', '=>', '[', '(', '{', '--', '++'];
+  IMPLICIT_UNSPACED_CALL = ['+', '-'];
+  IMPLICIT_BLOCK = ['->', '=>', '{', '[', ','];
+  IMPLICIT_END = ['POST_IF', 'FOR', 'WHILE', 'UNTIL', 'WHEN', 'BY', 'LOOP', 'TERMINATOR'];
+  SINGLE_LINERS = ['ELSE', '->', '=>', 'TRY', 'FINALLY', 'THEN'];
+  SINGLE_CLOSERS = ['TERMINATOR', 'CATCH', 'FINALLY', 'ELSE', 'OUTDENT', 'LEADING_WHEN'];
+  LINEBREAKS = ['TERMINATOR', 'INDENT', 'OUTDENT'];
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/lib/scope.js b/node_modules/anvil.js/node_modules/coffee-script/lib/scope.js
new file mode 100644
index 0000000..ab88ba9
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/lib/scope.js
@@ -0,0 +1,120 @@
+(function() {
+  var Scope, extend, last, _ref;
+  _ref = require('./helpers'), extend = _ref.extend, last = _ref.last;
+  exports.Scope = Scope = (function() {
+    Scope.root = null;
+    function Scope(parent, expressions, method) {
+      this.parent = parent;
+      this.expressions = expressions;
+      this.method = method;
+      this.variables = [
+        {
+          name: 'arguments',
+          type: 'arguments'
+        }
+      ];
+      this.positions = {};
+      if (!this.parent) {
+        Scope.root = this;
+      }
+    }
+    Scope.prototype.add = function(name, type, immediate) {
+      var pos;
+      if (this.shared && !immediate) {
+        return this.parent.add(name, type, immediate);
+      }
+      if (typeof (pos = this.positions[name]) === 'number') {
+        return this.variables[pos].type = type;
+      } else {
+        return this.positions[name] = this.variables.push({
+          name: name,
+          type: type
+        }) - 1;
+      }
+    };
+    Scope.prototype.find = function(name, options) {
+      if (this.check(name, options)) {
+        return true;
+      }
+      this.add(name, 'var');
+      return false;
+    };
+    Scope.prototype.parameter = function(name) {
+      if (this.shared && this.parent.check(name, true)) {
+        return;
+      }
+      return this.add(name, 'param');
+    };
+    Scope.prototype.check = function(name, immediate) {
+      var found, _ref2;
+      found = !!this.type(name);
+      if (found || immediate) {
+        return found;
+      }
+      return !!((_ref2 = this.parent) != null ? _ref2.check(name) : void 0);
+    };
+    Scope.prototype.temporary = function(name, index) {
+      if (name.length > 1) {
+        return '_' + name + (index > 1 ? index : '');
+      } else {
+        return '_' + (index + parseInt(name, 36)).toString(36).replace(/\d/g, 'a');
+      }
+    };
+    Scope.prototype.type = function(name) {
+      var v, _i, _len, _ref2;
+      _ref2 = this.variables;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        v = _ref2[_i];
+        if (v.name === name) {
+          return v.type;
+        }
+      }
+      return null;
+    };
+    Scope.prototype.freeVariable = function(type) {
+      var index, temp;
+      index = 0;
+      while (this.check((temp = this.temporary(type, index)))) {
+        index++;
+      }
+      this.add(temp, 'var', true);
+      return temp;
+    };
+    Scope.prototype.assign = function(name, value) {
+      this.add(name, {
+        value: value,
+        assigned: true
+      });
+      return this.hasAssignments = true;
+    };
+    Scope.prototype.hasDeclarations = function() {
+      return !!this.declaredVariables().length;
+    };
+    Scope.prototype.declaredVariables = function() {
+      var realVars, tempVars, v, _i, _len, _ref2;
+      realVars = [];
+      tempVars = [];
+      _ref2 = this.variables;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        v = _ref2[_i];
+        if (v.type === 'var') {
+          (v.name.charAt(0) === '_' ? tempVars : realVars).push(v.name);
+        }
+      }
+      return realVars.sort().concat(tempVars.sort());
+    };
+    Scope.prototype.assignedVariables = function() {
+      var v, _i, _len, _ref2, _results;
+      _ref2 = this.variables;
+      _results = [];
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        v = _ref2[_i];
+        if (v.type.assigned) {
+          _results.push("" + v.name + " = " + v.type.value);
+        }
+      }
+      return _results;
+    };
+    return Scope;
+  })();
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffee-script/package.json b/node_modules/anvil.js/node_modules/coffee-script/package.json
new file mode 100644
index 0000000..58210ed
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffee-script/package.json
@@ -0,0 +1,27 @@
+{
+  "name":         "coffee-script",
+  "description":  "Unfancy JavaScript",
+  "keywords":     ["javascript", "language", "coffeescript", "compiler"],
+  "author":       "Jeremy Ashkenas",
+  "version":      "1.1.2",
+  "licenses":     [{
+    "type":       "MIT",
+    "url":        "http://github.com/jashkenas/coffee-script/raw/master/LICENSE"
+  }],
+  "engines":      {
+    "node":       ">=0.2.5"
+  },
+  "directories" : {
+    "lib" : "./lib"
+  },
+  "main" : "./lib/coffee-script",
+  "bin":          {
+    "coffee":     "./bin/coffee",
+    "cake":       "./bin/cake"
+  },
+  "homepage":     "http://coffeescript.org",
+  "repository":   {
+    "type": "git",
+    "url": "git://github.com/jashkenas/coffee-script.git"
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/coffeekup/.npmignore b/node_modules/anvil.js/node_modules/coffeekup/.npmignore
new file mode 100644
index 0000000..8dd8f6e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/.npmignore
@@ -0,0 +1,2 @@
+.git*
+material/
diff --git a/node_modules/anvil.js/node_modules/coffeekup/CHANGELOG.md b/node_modules/anvil.js/node_modules/coffeekup/CHANGELOG.md
new file mode 100644
index 0000000..074a469
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/CHANGELOG.md
@@ -0,0 +1,78 @@
+**v0.3.1** (2011-09-29):
+
+  - Fixed #71: indexOf not supported in IE7 (thanks @jaekwon).
+  - Added better error reporting to express adapter. [benekastah]
+  - Added `yield`: see `/docs/reference.md`. Closes #16 (thanks @pyrotechnick, @colinta and @smathy).
+  - Added prefixed attributes: `data: {icon: 'foo.png'}` renders as `data-icon="foo.png"`. [colinta]
+  - Added functions as attribute values: `onclick: -> alert 'hi'`. Closes #79 (thanks @smathy).
+
+**v0.3.0** (2011-09-04):
+
+  - Fixed #64 (`hardcode` option masked in express adapter). [smathy]
+  - Added missing elements from the HTML 5 spec (both valid and obsolete). Closes #66 (thanks @aeosynth).
+  - Added compile to js option to CLI. Closes #58. [rachel-carvalho]
+  - Fixed #69 (`coffeekup -w` only compiles upon first change). [rachel-carvalho]
+
+**v0.3.0beta** (2011-07-27):
+
+  - Added documentation: API reference at `/docs/reference.md` and annotated source at `/docs/coffeekup.html`.
+
+  - Added id/class shortcuts: `div '#id.class.class2', 'contents'` (thanks @aeosynth and @payload).
+
+  - Added IE conditional comments: `ie 'lt IE8', -> 'IE 7 or less stuff'` (thanks @aeosynth).
+  
+  - Added `ck.adapters.express` which allows `partial 'foo'` instead of `text @partial 'foo'` - see `/examples/express` (thanks @cushman).
+  
+  - Added `coffeescript src: 'file.coffee'` and `coffeescript 'string'` - see reference (thanks @henrikh).
+  
+  - Changed the template param format to align with Express and other templating engines. Now `tpl(foo: 'bar')` makes `foo` accessible as `h1 @foo`. `context` is not used anymore.
+  
+  - `tpl(locals: {foo: 'bar'})` now always implemented through the `with` keyword (past behavior with `dynamic_locals: true`).
+  
+  - `tpl(hardcode: {foo: 'bar'})` will hardcode `foo` into the compiled template's body (past behavior with `dynamic_locals: false`).
+  
+  - Fixed: `coffeescript -> code()` now correctly adds CoffeeScript helpers to the output.
+  
+  - Changed: using `.call(this);` instead of `();` in js generated by `coffeescript`.
+  
+  - Fixed: correctly handle numbers and booleans when used as tag contents or attribute values.
+  
+  - Fixed #50: "`coffeekup -w` quits on syntax error".
+  
+  - Added: doctypes now editable at `coffeekup.doctypes`, tags at `coffeekup.tags`, and self-closing tags at `coffeekup.self_closing`.
+  
+  - Added the `ce` doctype.
+  
+  - Changed: using `doctypes['default']` instead of `doctypes['5']` by default.
+  
+  - Changed: in `coffeekup.render`, option `cache` is now `false` by default.
+
+  - Added a third optional param to `render`. You can pass an object with options and they will be merged with the main object param.
+  
+  - Removed ck_* locals, now all implementation inside the `__ck` object.
+
+**v0.2.3** (2011-05-06):
+
+  - Compatible with npm 1.x.
+  - Converting any ampersands (instead of /&(?!\w+;/) to & when escaping html.
+  - New CLI option -o / --output [DIR] (specifies a directory to compile into).
+  - Self-closing tags are now: 'area', 'base', 'basefont', 'br', 'col', 'frame', 'hr', 'img', 'input', 'link', 'meta' and 'param'.
+
+**v0.2.2** (2011-01-05):
+
+  - Updated to CoffeeScript 1.0.0 and node 0.2.6/0.3.3.
+
+**v0.2.1** (2010-11-23):
+
+  - Updated to CoffeeScript 0.9.5 and node 0.2.5/0.3.1.
+  - Fixed string templates compilation in opera.
+
+**v0.2.0** (2010-11-09):
+
+  - Huge performance gains, now among the fastest. See `cake benchmark`.
+  - Compile templates into standalone functions with `coffeekup.compile`.
+  - Option `format` to add line breaks and indentation to output.
+  - Escape HTML automatically with the `autoescape` option, or manually with the `h` local.
+  - CLI behaviour closer to CoffeeScript's: compiles to `filename.html` by default, can watch and recompile with `-w`.
+  - CLI `-u`/`--utils` option to make build-time utility locals available to templates (currently only `render`).
+
diff --git a/node_modules/anvil.js/node_modules/coffeekup/Cakefile b/node_modules/anvil.js/node_modules/coffeekup/Cakefile
new file mode 100644
index 0000000..06bb724
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/Cakefile
@@ -0,0 +1,28 @@
+{spawn, exec} = require 'child_process'
+log = console.log
+
+task 'build', ->
+  run 'coffee -o lib -c src/*.coffee'
+
+task 'test', -> require('./test').run()
+
+task 'bench', -> require('./benchmark').run()
+
+task 'docs', ->
+  run 'docco src/coffeekup.coffee'
+
+run = (args...) ->
+  for a in args
+    switch typeof a
+      when 'string' then command = a
+      when 'object'
+        if a instanceof Array then params = a
+        else options = a
+      when 'function' then callback = a
+  
+  command += ' ' + params.join ' ' if params?
+  cmd = spawn '/bin/sh', ['-c', command], options
+  cmd.stdout.on 'data', (data) -> process.stdout.write data
+  cmd.stderr.on 'data', (data) -> process.stderr.write data
+  process.on 'SIGHUP', -> cmd.kill()
+  cmd.on 'exit', (code) -> callback() if callback? and code is 0
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffeekup/LICENSE b/node_modules/anvil.js/node_modules/coffeekup/LICENSE
new file mode 100644
index 0000000..6c6a396
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2010 Maurice Machado 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/coffeekup/README.md b/node_modules/anvil.js/node_modules/coffeekup/README.md
new file mode 100644
index 0000000..a5421dd
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/README.md
@@ -0,0 +1,260 @@
+# CoffeeKup <☕/>
+## Markup as CoffeeScript
+
+CoffeeKup is a templating engine for [node.js](http://nodejs.org) and browsers that lets you to write your HTML templates in 100% pure [CoffeeScript](http://coffeescript.org).
+
+It was created in celebration of [whyday](http://whyday.org/), as an application of the concept used in [Markaby](https://github.com/markaby/markaby) ("Markup as Ruby", by Tim Fletcher and why the lucky stiff) to CoffeeScript.
+
+Here's what a template written for CoffeeKup looks like:
+
+    doctype 5
+    html ->
+      head ->
+        meta charset: 'utf-8'
+        title "#{@title or 'Untitled'} | A completely plausible website"
+        meta(name: 'description', content: @description) if @description?
+        
+        link rel: 'stylesheet', href: '/css/app.css'
+        
+        style '''
+          body {font-family: sans-serif}
+          header, nav, section, footer {display: block}
+        '''
+        
+        script src: '/js/jquery.js'
+        
+        coffeescript ->
+          $(document).ready ->
+            alert 'Alerts suck!'
+      body ->
+        header ->
+          h1 @title or 'Untitled'
+          
+          nav ->
+            ul ->
+              (li -> a href: '/', -> 'Home') unless @path is '/'
+              li -> a href: '/chunky', -> 'Bacon!'
+              switch @user.role
+                when 'owner', 'admin'
+                  li -> a href: '/admin', -> 'Secret Stuff'
+                when 'vip'
+                  li -> a href: '/vip', -> 'Exclusive Stuff'
+                else
+                  li -> a href: '/commoners', -> 'Just Stuff'
+
+        div '#myid.myclass.anotherclass', style: 'position: fixed', ->
+          p 'Divitis kills! Inline styling too.'
+
+        section ->
+          # A helper function you built and included.
+          breadcrumb separator: '>', clickable: yes
+          
+          h2 "Let's count to 10:"
+          p i for i in [1..10]
+          
+          # Another hypothetical helper.
+          form_to @post, ->
+            textbox '#title', label: 'Title:'
+            textbox '#author', label: 'Author:'
+            submit 'Save'
+
+        footer ->
+          # CoffeeScript comments. Not visible in the output document.
+          comment 'HTML comments.'
+          p 'Bye!'
+
+Interactive demo at [coffeekup.org](http://coffeekup.org).
+
+## _why?
+
+- **One language to rule them all**. JavaScript is everywhere, thus so is CoffeeScript. Servers, browsers, even databases. If extending this to rendering logic and UI structure (server and client side) is desirable to you, CoffeeKup is your friend.
+
+- **More specifically, one _outstanding_ language**. CoffeeScript is one hell of a clean, expressive, flexible and powerful language. It's hard to find such combination, especially if you need it to run in the browser too.
+
+- **Not yet another specialized language to learn**. Transferable knowledge FTW.
+
+- **Embed your templates in CoffeeScript nicely**. Templates are just functions, so they don't lose syntax highlighting and syntax checking when embedded in CoffeeScript apps.
+
+- **Embed CoffeeScript in your templates nicely**. In the same manner, you can write the contents of `
+    
+
+This is one of many browser deployment possibilities, pre-compiling your template on the server to a standalone function. To see all serving suggestions, check out [regular](http://github.com/mauricemach/coffeekup/blob/master/examples/browser/regular/index.html), [decaf](http://github.com/mauricemach/coffeekup/blob/master/examples/browser/decaf/index.html) and [crème](http://github.com/mauricemach/coffeekup/blob/master/examples/browser/creme/index.html).
+
+Command-line:
+
+    $ coffeekup -h
+
+    Usage:
+      coffeekup [options] path/to/template.coffee
+
+          --js           compile template to js function
+      -n, --namespace    global object holding the templates (default: "templates")
+      -w, --watch        watch templates for changes, and recompile
+      -o, --output       set the directory for compiled html
+      -p, --print        print the compiled html to stdout
+      -f, --format       apply line breaks and indentation to html output
+      -u, --utils        add helper locals (currently only "render")
+      -v, --version      display CoffeeKup version
+      -h, --help         display this help message
+
+See [/examples](http://github.com/mauricemach/coffeekup/tree/master/examples) for complete versions (you have to run `cake build` first).
+
+Please note that even though all examples are given in CoffeeScript, you can also use their plain JavaScript counterparts just fine.
+
+## Resources
+
+- [API reference](https://github.com/mauricemach/coffeekup/blob/master/docs/reference.md)
+
+- [Mailing list](https://groups.google.com/group/coffeekup)
+
+- [Issues](https://github.com/mauricemach/coffeekup/issues)
+
+- **IRC**: #coffeekup on irc.freenode.net
+
+- [A Beginners's Introduction to CoffeeKup](https://github.com/mark-hahn/coffeekup-intro)
+
+## Tools
+
+- [html2coffeekup](https://github.com/brandonbloom/html2coffeekup) - Converts HTML to CoffeeKup templates.
+
+- [htmlkup](https://github.com/colinta/htmlkup) - Another HTML converter, stdin/stdout based.
+
+- [ice](https://github.com/ludicast/ice) - CoffeeKup and Eco in Rails ([screencast](http://vimeo.com/25907220)).
+
+- [coffee-world](https://github.com/khoomeister/coffee-world) - Tool to watch and compile HTML with CoffeeKup, CSS with coffee-css and JS with CoffeeScript.
+
+- [cupcake](https://github.com/twilson63/cupcake) - Express app generator with CoffeeKup support.
+
+## Related projects
+
+- [ck](https://github.com/aeosynth/ck) - "a smaller, faster coffeekup": Alternative, barebones implementation.
+
+- [ckup](https://github.com/satyr/ckup) - "Markup as Coco": Similar engine but for [Coco](https://github.com/satyr/coco) ("Unfancy CoffeeScript").
+
+- [Eco](https://github.com/sstephenson/eco) - "Embedded CoffeeScript templates": "EJS/ERB" for CoffeeScript.
+
+- [timbits](https://github.com/Postmedia/timbits) - "Widget framework based on Express and CoffeeScript".
+
+- [coffee-css](https://github.com/khoomeister/coffee-css) - "More CSS for CoffeeScript".
+
+- [ccss](https://github.com/aeosynth/ccss) - "CoffeeScript CSS".
+
+## Compatibility
+
+Latest version tested with node 0.4.9 and CoffeeScript 1.1.1.
+
+## Special thanks
+
+  - [Jeremy Ashkenas](https://github.com/jashkenas), for the amazing CoffeeScript language.
+  - [why the lucky stiff](Why_the_lucky_stiff), for the inspiration.
diff --git a/node_modules/anvil.js/node_modules/coffeekup/benchmark.coffee b/node_modules/anvil.js/node_modules/coffeekup/benchmark.coffee
new file mode 100644
index 0000000..9f2f61e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/benchmark.coffee
@@ -0,0 +1,207 @@
+coffeekup = require './src/coffeekup'
+jade = require 'jade'
+ejs = require 'ejs'
+eco = require 'eco'
+haml = require 'haml'
+log = console.log
+
+data = 
+  title: 'test'
+  inspired: no
+  users: [
+    {email: 'house@gmail.com', name: 'house'}
+    {email: 'cuddy@gmail.com', name: 'cuddy'}
+    {email: 'wilson@gmail.com', name: 'wilson'}
+  ]
+
+coffeekup_template = ->
+  doctype 5
+  html lang: 'en', ->
+    head ->
+      meta charset: 'utf-8'
+      title @title
+      style '''
+        body {font-family: "sans-serif"}
+        section, header {display: block}
+      '''
+    body ->
+      section ->
+        header ->
+          h1 @title
+        if @inspired
+          p 'Create a witty example'
+        else
+          p 'Go meta'
+        ul ->
+          for user in @users
+            li user.name
+            li -> a href: "mailto:#{user.email}", -> user.email
+
+coffeekup_string_template = """
+  doctype 5
+  html lang: 'en', ->
+    head ->
+      meta charset: 'utf-8'
+      title @title
+      style '''
+        body {font-family: "sans-serif"}
+        section, header {display: block}
+      '''
+    body ->
+      section ->
+        header ->
+          h1 @title
+        if @inspired
+          p 'Create a witty example'
+        else
+          p 'Go meta'
+        ul ->
+          for user in @users
+            li user.name
+            li -> a href: "mailto:\#{user.email}", -> user.email
+"""
+
+coffeekup_compiled_template = coffeekup.compile coffeekup_template
+
+jade_template = '''
+  !!! 5
+  html(lang="en")
+    head
+      meta(charset="utf-8")
+      title= title
+      style
+        | body {font-family: "sans-serif"}
+        | section, header {display: block}
+    body
+      section
+        header
+          h1= title
+        - if (inspired)
+          p Create a witty example
+        - else
+          p Go meta
+        ul
+          - each user in users
+            li= user.name
+            li
+              a(href="mailto:"+user.email)= user.email
+'''
+
+jade_compiled_template = jade.compile jade_template
+
+ejs_template = '''
+  
+  
+    
+      
+      <%= title %>
+      
+    
+    
+          
+    
+  
+'''
+
+eco_template = '''
+  
+  
+    
+      
+      <%= @title %>
+      
+    
+    
+      
    
+        
    
+          
    <%= @title %>
    
+        
    
+        <% if @inspired: %>
+          
    Create a witty example
    
+        <% else: %>
+          
    Go meta
    
+        <% end %>
+        
+      
    
+    
+  
+'''
+
+haml_template = '''
+  !!! 5
+  %html{lang: "en"}
+    %head
+      %meta{charset: "utf-8"}
+      %title= title
+      :css
+        body {font-family: "sans-serif"}
+        section, header {display: block}
+    %body
+      %section
+        %header
+          %h1= title
+        :if inspired
+          %p Create a witty example
+        :if !inspired
+          %p Go meta
+        %ul
+          :each user in users
+            %li= user.name
+            %li
+              %a{href: "mailto:#{user.email}"}= user.email
+'''
+
+haml_template_compiled = haml(haml_template)
+
+benchmark = (title, code) ->
+  start = new Date
+  for i in [1..5000]
+    code()
+  log "#{title}: #{new Date - start} ms"
+
+@run = ->
+  benchmark 'CoffeeKup (precompiled)', -> coffeekup_compiled_template data
+  benchmark 'Jade (precompiled)', -> jade_compiled_template data
+  benchmark 'haml-js (precompiled)', -> haml_template_compiled data
+  benchmark 'Eco', -> eco.render eco_template, data
+
+  console.log '\n'
+
+  benchmark 'CoffeeKup (function, cache on)', -> coffeekup.render coffeekup_template, data, cache: on
+  benchmark 'CoffeeKup (string, cache on)', -> coffeekup.render coffeekup_string_template, data, cache: on
+  benchmark 'Jade (cache on)', -> jade.render jade_template, locals: data, cache: on, filename: 'test'
+  benchmark 'ejs (cache on)', -> ejs.render ejs_template, locals: data, cache: on, filename: 'test'
+
+  console.log '\n'
+
+  benchmark 'CoffeeKup (function, cache off)', -> coffeekup.render coffeekup_template, data
+  benchmark 'CoffeeKup (string, cache off)', -> coffeekup.render coffeekup_string_template, data, cache: off
+  benchmark 'Jade (cache off)', -> jade.render jade_template, locals: data
+  benchmark 'haml-js', -> haml.render haml_template, locals: data
+  benchmark 'ejs (cache off)', -> ejs.render ejs_template, locals: data
diff --git a/node_modules/anvil.js/node_modules/coffeekup/docs/coffeekup.html b/node_modules/anvil.js/node_modules/coffeekup/docs/coffeekup.html
new file mode 100644
index 0000000..3472e38
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/docs/coffeekup.html
@@ -0,0 +1,284 @@
+      coffeekup.coffee           
         
              
                    
                            
                   coffeekup.coffee             
                   		                               
                                                     
                                
                                    
                   
    CoffeeKup lets you to write HTML templates in 100% pure
+CoffeeScript.
    
+
+
    You can run it on node.js or the browser, or compile your
+templates down to self-contained javascript functions, that will take in data
+and options and return generated HTML on any JS runtime.
    
+
+
    The concept is directly stolen from the amazing
+Markaby by Tim Fletcher and why the lucky
+stiff.
                     		                            
    if window?
+  coffeekup = window.CoffeeKup = {}
+  coffee = if CoffeeScript? then CoffeeScript else null
+else
+  coffeekup = exports
+  coffee = require 'coffee-script'
+
+coffeekup.version = '0.3.1'
                     		           
                                   
                                
                                    
                   
    Values available to the doctype function inside a template.
+Ex.: doctype 'strict'
                     		                            
    coffeekup.doctypes =
+  'default': '<!DOCTYPE html>'
+  '5': '<!DOCTYPE html>'
+  'xml': '<?xml version="1.0" encoding="utf-8" ?>'
+  'transitional': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
+  'strict': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'
+  'frameset': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">'
+  '1.1': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">',
+  'basic': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.1//EN" "http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd">'
+  'mobile': '<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.2//EN" "http://www.openmobilealliance.org/tech/DTD/xhtml-mobile12.dtd">'
+  'ce': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "ce-html-1.0-transitional.dtd">'
                     		           
                                   
                                
                                    
                   
    CoffeeScript-generated JavaScript may contain anyone of these; but when we
+take a function to string form to manipulate it, and then recreate it through
+the Function() constructor, it loses access to its parent scope and
+consequently to any helpers it might need. So we need to reintroduce these
+inside any "rewritten" function.
                     		                            
    coffeescript_helpers = """
+  var __slice = Array.prototype.slice;
+  var __hasProp = Object.prototype.hasOwnProperty;
+  var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+  var __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype;
+    return child; };
+  var __indexOf = Array.prototype.indexOf || function(item) {
+    for (var i = 0, l = this.length; i < l; i++) {
+      if (this[i] === item) return i;
+    } return -1; };
+""".replace /\n/g, ''
                     		           
                                   
                                
                                    
                   
    Private HTML element reference.
+Please mind the gap (1 space at the beginning of each subsequent line).
                     		                            
    elements =
                     		           
                                   
                                
                                    
                   
    Valid HTML 5 elements requiring a closing tag.
+Note: the var element is out for obvious reasons, please use tag 'var'.
                     		                            
      regular: 'a abbr address article aside audio b bdi bdo blockquote body button
+ canvas caption cite code colgroup datalist dd del details dfn div dl dt em
+ fieldset figcaption figure footer form h1 h2 h3 h4 h5 h6 head header hgroup
+ html i iframe ins kbd label legend li map mark menu meter nav noscript object
+ ol optgroup option output p pre progress q rp rt ruby s samp script section
+ select small span strong style sub summary sup table tbody td textarea tfoot
+ th thead time title tr u ul video'
                     		           
                                   
                                
                                    
                   
    Valid self-closing HTML 5 elements.
                     		                            
      void: 'area base br col command embed hr img input keygen link meta param
+ source track wbr'
+
+  obsolete: 'applet acronym bgsound dir frameset noframes isindex listing
+ nextid noembed plaintext rb strike xmp big blink center font marquee multicol
+ nobr spacer tt'
+
+  obsolete_void: 'basefont frame'
                     		           
                                   
                                
                                    
                   
    Create a unique list of element names merging the desired groups.
                     		                            
    merge_elements = (args...) ->
+  result = []
+  for a in args
+    for element in elements[a].split ' '
+      result.push element unless element in result
+  result
                     		           
                                   
                                
                                    
                   
    Public/customizable list of possible elements.
+For each name in this list that is also present in the input template code,
+a function with the same name will be added to the compiled template.
                     		                            
    coffeekup.tags = merge_elements 'regular', 'obsolete', 'void', 'obsolete_void'
                     		           
                                   
                                
                                    
                   
    Public/customizable list of elements that should be rendered self-closed.
                     		                            
    coffeekup.self_closing = merge_elements 'void', 'obsolete_void'
                     		           
                                   
                                
                                    
                   
    This is the basic material from which compiled templates will be formed.
+It will be manipulated in its string form at the coffeekup.compile function
+to generate the final template function. 
                     		                            
    skeleton = (data = {}) ->
                     		           
                                   
                                
                                    
                   
    Whether to generate formatted HTML with indentation and line breaks, or
+just the natural "faux-minified" output.
                     		                            
      data.format ?= off
                     		           
                                   
                                
                                    
                   
    Whether to autoescape all content or let you handle it on a case by case
+basis with the h function.
                     		                            
      data.autoescape ?= off
                     		           
                                   
                                
                                    
                   
    Internal CoffeeKup stuff.
                     		                            
      __ck =
+    buffer: []
+      
+    esc: (txt) ->
+      if data.autoescape then h(txt) else String(txt)
+
+    tabs: 0
+
+    repeat: (string, count) -> Array(count + 1).join string
+
+    indent: -> text @repeat('  ', @tabs) if data.format
                     		           
                                   
                                
                                    
                   
    Adapter to keep the builtin tag functions DRY.
                     		                            
        tag: (name, args) ->
+      combo = [name]
+      combo.push i for i in args
+      tag.apply data, combo
+
+    render_idclass: (str) ->
+      classes = []
+        
+      for i in str.split '.'
+        if '#' in i
+          id = i.replace '#', ''
+        else
+          classes.push i unless i is ''
+            
+      text " id=\"#{id}\"" if id
+      
+      if classes.length > 0
+        text " class=\""
+        for c in classes
+          text ' ' unless c is classes[0]
+          text c
+        text '"'
+
+    render_attrs: (obj, prefix = '') ->
+      for k, v of obj
                     		           
                                   
                                
                                    
                   
    true is rendered as selected="selected".
                     		                            
            v = k if typeof v is 'boolean' and v
+        
                     		           
                                   
                                
                                    
                   
    Functions are rendered in an executable form.
                     		                            
            v = "(#{v}).call(this);" if typeof v is 'function'
                     		           
                                   
                                
                                    
                   
    Prefixed attribute.
                     		                            
            if typeof v is 'object' and v not instanceof Array
                     		           
                                   
                                
                                    
                   
    data: {icon: 'foo'} is rendered as data-icon="foo".
                     		                            
              @render_attrs(v, prefix + k + '-')
                     		           
                                   
                                
                                    
                   
    undefined, false and null result in the attribute not being rendered.
                     		                            
            else if v
                     		           
                                   
                                
                                    
                   
    strings, numbers, arrays and functions are rendered "as is".
                     		                            
              text " #{prefix + k}=\"#{@esc(v)}\""
+
+    render_contents: (contents) ->
+      switch typeof contents
+        when 'string', 'number', 'boolean'
+          text @esc(contents)
+        when 'function'
+          text '\n' if data.format
+          @tabs++
+          result = contents.call data
+          if typeof result is 'string'
+            @indent()
+            text @esc(result)
+            text '\n' if data.format
+          @tabs--
+          @indent()
+
+    render_tag: (name, idclass, attrs, contents) ->
+      @indent()
+    
+      text "<#{name}"
+      @render_idclass(idclass) if idclass
+      @render_attrs(attrs) if attrs
+  
+      if name in @self_closing
+        text ' />'
+        text '\n' if data.format
+      else
+        text '>'
+  
+        @render_contents(contents)
+
+        text "</#{name}>"
+        text '\n' if data.format
+  
+      null
+
+  tag = (name, args...) ->
+    for a in args
+      switch typeof a
+        when 'function'
+          contents = a
+        when 'object'
+          attrs = a
+        when 'number', 'boolean'
+          contents = a
+        when 'string'
+          if args.length is 1
+            contents = a
+          else
+            if a is args[0]
+              idclass = a
+            else
+              contents = a
+
+    __ck.render_tag(name, idclass, attrs, contents)
+
+  yield = (f) ->
+    temp_buffer = []
+    old_buffer = __ck.buffer
+    __ck.buffer = temp_buffer
+    f()
+    __ck.buffer = old_buffer
+    temp_buffer.join ''
+
+  h = (txt) ->
+    String(txt).replace(/&/g, '&amp;')
+      .replace(/</g, '&lt;')
+      .replace(/>/g, '&gt;')
+      .replace(/"/g, '&quot;')
+    
+  doctype = (type = 'default') ->
+    text __ck.doctypes[type]
+    text '\n' if data.format
+    
+  text = (txt) ->
+    __ck.buffer.push String(txt)
+    null
+
+  comment = (cmt) ->
+    text "<!--#{cmt}-->"
+    text '\n' if data.format
+  
+  coffeescript = (param) ->
+    switch typeof param
                     		           
                                   
                                
                                    
                   
    coffeescript -> alert 'hi' becomes:
+<script>;(function () {return alert('hi');})();</script>
                     		                            
          when 'function'
+        script "#{__ck.coffeescript_helpers}(#{param}).call(this);"
                     		           
                                   
                                
                                    
                   
    coffeescript "alert 'hi'" becomes:
+<script type="text/coffeescript">alert 'hi'</script>
                     		                            
          when 'string'
+        script type: 'text/coffeescript', -> param
                     		           
                                   
                                
                                    
                   
    coffeescript src: 'script.coffee' becomes:
+<script type="text/coffeescript" src="script.coffee"></script>
                     		                            
          when 'object'
+        param.type = 'text/coffeescript'
+        script param
+  
                     		           
                                   
                                
                                    
                   
    Conditional IE comments.
                     		                            
      ie = (condition, contents) ->
+    __ck.indent()
+    
+    text "<!--[if #{condition}]>"
+    __ck.render_contents(contents)
+    text "<![endif]-->"
+    text '\n' if data.format
+
+  null
                     		           
                                   
                                
                                    
                   
    Stringify the skeleton and unwrap it from its enclosing function(){}, then
+add the CoffeeScript helpers.
                     		                            
    skeleton = String(skeleton)
+  .replace(/function\s*\(.*\)\s*\{/, '')
+  .replace(/return null;\s*\}$/, '')
+
+skeleton = coffeescript_helpers + skeleton
                     		           
                                   
                                
                                    
                   
    Compiles a template into a standalone JavaScript function.
                     		                            
    coffeekup.compile = (template, options = {}) ->
                     		           
                                   
                                
                                    
                   
    The template can be provided as either a function or a CoffeeScript string
+(in the latter case, the CoffeeScript compiler must be available).
                     		                            
      if typeof template is 'function' then template = String(template)
+  else if typeof template is 'string' and coffee?
+    template = coffee.compile template, bare: yes
+    template = "function(){#{template}}"
                     		           
                                   
                                
                                    
                   
    If an object hardcode is provided, insert the stringified value
+of each variable directly in the function body. This is a less flexible but
+faster alternative to the standard method of using with (see below). 
                     		                            
      hardcoded_locals = ''
+  
+  if options.hardcode
+    for k, v of options.hardcode
+      if typeof v is 'function'
                     		           
                                   
                                
                                    
                   
    Make sure these functions have access to data as @/this.
                     		                            
            hardcoded_locals += "var #{k} = function(){return (#{v}).apply(data, arguments);};"
+      else hardcoded_locals += "var #{k} = #{JSON.stringify v};"
                     		           
                                   
                                
                                    
                   
    Add a function for each tag this template references. We don't want to have
+all hundred-odd tags wasting space in the compiled function.
                     		                            
      tag_functions = ''
+  tags_used = []
+  
+  for t in coffeekup.tags
+    if template.indexOf(t) > -1 or hardcoded_locals.indexOf(t) > -1
+      tags_used.push t
+      
+  tag_functions += "var #{tags_used.join ','};"
+  for t in tags_used
+    tag_functions += "#{t} = function(){return __ck.tag('#{t}', arguments);};"
                     		           
                                   
                                
                                    
                   
    Main function assembly.
                     		                            
      code = tag_functions + hardcoded_locals + skeleton
+
+  code += "__ck.doctypes = #{JSON.stringify coffeekup.doctypes};"
+  code += "__ck.coffeescript_helpers = #{JSON.stringify coffeescript_helpers};"
+  code += "__ck.self_closing = #{JSON.stringify coffeekup.self_closing};"
                     		           
                                   
                                
                                    
                   
    If locals is set, wrap the template inside a with block. This is the
+most flexible but slower approach to specifying local variables.
                     		                            
      code += 'with(data.locals){' if options.locals
+  code += "(#{template}).call(data);"
+  code += '}' if options.locals
+  code += "return __ck.buffer.join('');"
+  
+  new Function('data', code)
+
+cache = {}
                     		           
                                   
                                
                                    
                   
    Template in, HTML out. Accepts functions or strings as does coffeekup.compile.
    
+
+
    Accepts an option cache, by default false. If set to false templates will
+be recompiled each time.
    
+
+
    options is just a convenience parameter to pass options separately from the
+data, but the two will be merged and passed down to the compiler (which uses
+locals and hardcode), and the template (which understands locals, format
+and autoescape).
                     		                            
    coffeekup.render = (template, data = {}, options = {}) ->
+  data[k] = v for k, v of options
+  data.cache ?= off
+
+  if data.cache and cache[template]? then tpl = cache[template]
+  else if data.cache then tpl = cache[template] = coffeekup.compile(template, data)
+  else tpl = coffeekup.compile(template, data)
+  tpl(data)
+
+unless window?
+  coffeekup.adapters =
                     		           
                                   
                                
                                    
                   
    Legacy adapters for when CoffeeKup expected data in the context attribute.
                     		                            
        simple: coffeekup.render
+    meryl: coffeekup.render
+    
+    express:
+      TemplateError: class extends Error
+        constructor: (@message) ->
+          Error.call this, @message
+          Error.captureStackTrace this, arguments.callee
+        name: 'TemplateError'
+        
+      compile: (template, data) -> 
                     		           
                                   
                                
                                    
                   
    Allows partial 'foo' instead of text @partial 'foo'.
                     		                            
            data.hardcode ?= {}
+        data.hardcode.partial = ->
+          text @partial.apply @, arguments
+        
+        TemplateError = @TemplateError
+        try tpl = coffeekup.compile(template, data)
+        catch e then throw new TemplateError "Error compiling #{data.filename}: #{e.message}"
+        
+        return ->
+          try tpl arguments...
+          catch e then throw new TemplateError "Error rendering #{data.filename}: #{e.message}"
+
+
                     		           
                             
       
       
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffeekup/docs/docco.css b/node_modules/anvil.js/node_modules/coffeekup/docs/docco.css
new file mode 100644
index 0000000..5aa0a8d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/docs/docco.css
@@ -0,0 +1,186 @@
+/*--------------------- Layout and Typography ----------------------------*/
+body {
+  font-family: 'Palatino Linotype', 'Book Antiqua', Palatino, FreeSerif, serif;
+  font-size: 15px;
+  line-height: 22px;
+  color: #252519;
+  margin: 0; padding: 0;
+}
+a {
+  color: #261a3b;
+}
+  a:visited {
+    color: #261a3b;
+  }
+p {
+  margin: 0 0 15px 0;
+}
+h1, h2, h3, h4, h5, h6 {
+  margin: 0px 0 15px 0;
+}
+  h1 {
+    margin-top: 40px;
+  }
+#container {
+  position: relative;
+}
+#background {
+  position: fixed;
+  top: 0; left: 525px; right: 0; bottom: 0;
+  background: #f5f5ff;
+  border-left: 1px solid #e5e5ee;
+  z-index: -1;
+}
+#jump_to, #jump_page {
+  background: white;
+  -webkit-box-shadow: 0 0 25px #777; -moz-box-shadow: 0 0 25px #777;
+  -webkit-border-bottom-left-radius: 5px; -moz-border-radius-bottomleft: 5px;
+  font: 10px Arial;
+  text-transform: uppercase;
+  cursor: pointer;
+  text-align: right;
+}
+#jump_to, #jump_wrapper {
+  position: fixed;
+  right: 0; top: 0;
+  padding: 5px 10px;
+}
+  #jump_wrapper {
+    padding: 0;
+    display: none;
+  }
+    #jump_to:hover #jump_wrapper {
+      display: block;
+    }
+    #jump_page {
+      padding: 5px 0 3px;
+      margin: 0 0 25px 25px;
+    }
+      #jump_page .source {
+        display: block;
+        padding: 5px 10px;
+        text-decoration: none;
+        border-top: 1px solid #eee;
+      }
+        #jump_page .source:hover {
+          background: #f5f5ff;
+        }
+        #jump_page .source:first-child {
+        }
+table td {
+  border: 0;
+  outline: 0;
+}
+  td.docs, th.docs {
+    max-width: 450px;
+    min-width: 450px;
+    min-height: 5px;
+    padding: 10px 25px 1px 50px;
+    overflow-x: hidden;
+    vertical-align: top;
+    text-align: left;
+  }
+    .docs pre {
+      margin: 15px 0 15px;
+      padding-left: 15px;
+    }
+    .docs p tt, .docs p code {
+      background: #f8f8ff;
+      border: 1px solid #dedede;
+      font-size: 12px;
+      padding: 0 0.2em;
+    }
+    .pilwrap {
+      position: relative;
+    }
+      .pilcrow {
+        font: 12px Arial;
+        text-decoration: none;
+        color: #454545;
+        position: absolute;
+        top: 3px; left: -20px;
+        padding: 1px 2px;
+        opacity: 0;
+        -webkit-transition: opacity 0.2s linear;
+      }
+        td.docs:hover .pilcrow {
+          opacity: 1;
+        }
+  td.code, th.code {
+    padding: 14px 15px 16px 25px;
+    width: 100%;
+    vertical-align: top;
+    background: #f5f5ff;
+    border-left: 1px solid #e5e5ee;
+  }
+    pre, tt, code {
+      font-size: 12px; line-height: 18px;
+      font-family: Monaco, Consolas, "Lucida Console", monospace;
+      margin: 0; padding: 0;
+    }
+
+
+/*---------------------- Syntax Highlighting -----------------------------*/
+td.linenos { background-color: #f0f0f0; padding-right: 10px; }
+span.lineno { background-color: #f0f0f0; padding: 0 5px 0 5px; }
+body .hll { background-color: #ffffcc }
+body .c { color: #408080; font-style: italic }  /* Comment */
+body .err { border: 1px solid #FF0000 }         /* Error */
+body .k { color: #954121 }                      /* Keyword */
+body .o { color: #666666 }                      /* Operator */
+body .cm { color: #408080; font-style: italic } /* Comment.Multiline */
+body .cp { color: #BC7A00 }                     /* Comment.Preproc */
+body .c1 { color: #408080; font-style: italic } /* Comment.Single */
+body .cs { color: #408080; font-style: italic } /* Comment.Special */
+body .gd { color: #A00000 }                     /* Generic.Deleted */
+body .ge { font-style: italic }                 /* Generic.Emph */
+body .gr { color: #FF0000 }                     /* Generic.Error */
+body .gh { color: #000080; font-weight: bold }  /* Generic.Heading */
+body .gi { color: #00A000 }                     /* Generic.Inserted */
+body .go { color: #808080 }                     /* Generic.Output */
+body .gp { color: #000080; font-weight: bold }  /* Generic.Prompt */
+body .gs { font-weight: bold }                  /* Generic.Strong */
+body .gu { color: #800080; font-weight: bold }  /* Generic.Subheading */
+body .gt { color: #0040D0 }                     /* Generic.Traceback */
+body .kc { color: #954121 }                     /* Keyword.Constant */
+body .kd { color: #954121; font-weight: bold }  /* Keyword.Declaration */
+body .kn { color: #954121; font-weight: bold }  /* Keyword.Namespace */
+body .kp { color: #954121 }                     /* Keyword.Pseudo */
+body .kr { color: #954121; font-weight: bold }  /* Keyword.Reserved */
+body .kt { color: #B00040 }                     /* Keyword.Type */
+body .m { color: #666666 }                      /* Literal.Number */
+body .s { color: #219161 }                      /* Literal.String */
+body .na { color: #7D9029 }                     /* Name.Attribute */
+body .nb { color: #954121 }                     /* Name.Builtin */
+body .nc { color: #0000FF; font-weight: bold }  /* Name.Class */
+body .no { color: #880000 }                     /* Name.Constant */
+body .nd { color: #AA22FF }                     /* Name.Decorator */
+body .ni { color: #999999; font-weight: bold }  /* Name.Entity */
+body .ne { color: #D2413A; font-weight: bold }  /* Name.Exception */
+body .nf { color: #0000FF }                     /* Name.Function */
+body .nl { color: #A0A000 }                     /* Name.Label */
+body .nn { color: #0000FF; font-weight: bold }  /* Name.Namespace */
+body .nt { color: #954121; font-weight: bold }  /* Name.Tag */
+body .nv { color: #19469D }                     /* Name.Variable */
+body .ow { color: #AA22FF; font-weight: bold }  /* Operator.Word */
+body .w { color: #bbbbbb }                      /* Text.Whitespace */
+body .mf { color: #666666 }                     /* Literal.Number.Float */
+body .mh { color: #666666 }                     /* Literal.Number.Hex */
+body .mi { color: #666666 }                     /* Literal.Number.Integer */
+body .mo { color: #666666 }                     /* Literal.Number.Oct */
+body .sb { color: #219161 }                     /* Literal.String.Backtick */
+body .sc { color: #219161 }                     /* Literal.String.Char */
+body .sd { color: #219161; font-style: italic } /* Literal.String.Doc */
+body .s2 { color: #219161 }                     /* Literal.String.Double */
+body .se { color: #BB6622; font-weight: bold }  /* Literal.String.Escape */
+body .sh { color: #219161 }                     /* Literal.String.Heredoc */
+body .si { color: #BB6688; font-weight: bold }  /* Literal.String.Interpol */
+body .sx { color: #954121 }                     /* Literal.String.Other */
+body .sr { color: #BB6688 }                     /* Literal.String.Regex */
+body .s1 { color: #219161 }                     /* Literal.String.Single */
+body .ss { color: #19469D }                     /* Literal.String.Symbol */
+body .bp { color: #954121 }                     /* Name.Builtin.Pseudo */
+body .vc { color: #19469D }                     /* Name.Variable.Class */
+body .vg { color: #19469D }                     /* Name.Variable.Global */
+body .vi { color: #19469D }                     /* Name.Variable.Instance */
+body .il { color: #666666 }                     /* Literal.Number.Integer.Long */
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffeekup/docs/reference.md b/node_modules/anvil.js/node_modules/coffeekup/docs/reference.md
new file mode 100644
index 0000000..f8eb7f2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/docs/reference.md
@@ -0,0 +1,244 @@
+# CoffeeKup 0.3.1 Reference
+
+## The CoffeeKup object
+
+Both the returned value from `require 'coffeekup'` and the global `CoffeeKup` created by `
+    
+Contents (function):
+    
+    div -> 'Foo'
+    
    Foo
    
+
+    # equivalent to js: div(function(){'Foo'; return 'Bar';});
+    div ->
+      'Foo'
+      'Bar'
+    
    
+      Bar
+    
    
+
+    # equivalent to js: div(function(){'Foo'; div('Ping'); return 'Bar';});
+    div ->
+      'Foo'
+      div 'Ping'
+      'Bar'
+    
    
+      
    Ping
    
+      Bar
+    
    
+    
+    # equivalent to js: div(function(){text('Foo'); div('Ping'); return 'Bar';});
+    div ->
+      text 'Foo'
+      div 'Ping'
+      'Bar'
+    
    
+      Foo
+      
    Ping
    
+      Bar
+    
    
+
+ID/class shortcut
+
+    div '#id.class.anotherclass', 'string contents'
+    
    string contents
    
+
+    div '#id.class.anotherclass', -> h1 'Hullo'
+    
    Hullo
    
+
+    div '#id.class.anotherclass', style: 'position: fixed', 'string contents'
+    
    string contents
    
+  
+### Other locals
+
+#### doctype
+
+Writes the doctype. Usage: `doctype()` (picks the default), `doctype 'xml'` (specifying). You can see and modify the list of doctypes at `CoffeeKup.doctypes`.
+
+#### comment
+
+Writes an HTML comment.
+
+#### ie
+
+Writes an IE conditional comment. Ex.:
+
+    ie 'gte IE8', ->
+      link href: 'ie.css', rel: 'stylesheet'
+
+    
+
+#### text
+
+Writes arbitrary text to the buffer.
+
+#### tag
+
+Used for arbitrary tags. Works like the builtin tags, but the first string parameter is the name of the tag.
+
+#### coffeescript
+
+CoffeeScript-friendly shortcut to `script`:
+
+    coffeescript -> alert 'hi'
+    
+
+    coffeescript "alert 'hi'"
+    
+
+    coffeescript src: 'script.coffee'
+    
+
+#### yield
+
+Returns the output of a template chunk as a string instead of writing it to the buffer. Useful for string interpolations. Ex.:
+
+    p "This text could use #{yield -> a href: '/', 'a link'}."
+    
    This text could use a link.
    
+
+Without it, the `a` function runs first, writes to the buffer and returns `null`, resulting in a useless output:
+
+    p "This text could use #{a href: '/', 'a link'}."
+    a link
    This text could use null.
    
+
+#### @
+
+CoffeeScript shortcut to `this`. This is where all the input data can be accessed.
+
+## Extending CoffeeKup
+
+    template = ->
+      h1 @title
+      form method: 'post', action: 'login', ->
+        textbox id: 'username'
+        textbox id: 'password'
+        button @title
+
+    helpers =
+      textbox: (attrs) ->
+        attrs.type = 'text'
+        attrs.name = attrs.id
+        input attrs
+
+    console.log CoffeeKup.render template, title: 'Log In', hardcode: helpers
+
+## The coffeekup command
+
+When installing CoffeeKup with `npm install coffeekup -g`, you get a `coffeekup` command that allows you to generate HTML from CoffeeKup templates:
+
+    $ coffeekup -h
+
+    Usage:
+      coffeekup [options] path/to/template.coffee
+
+          --js           compile template to js function
+      -n, --namespace    global object holding the templates (default: "templates")
+      -w, --watch        watch templates for changes, and recompile
+      -o, --output       set the directory for compiled html
+      -p, --print        print the compiled html to stdout
+      -f, --format       apply line breaks and indentation to html output
+      -u, --utils        add helper locals (currently only "render")
+      -v, --version      display CoffeeKup version
+      -h, --help         display this help message
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/creme/index.html b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/creme/index.html
new file mode 100644
index 0000000..24870bb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/creme/index.html
@@ -0,0 +1,40 @@
+
+
+  
+    
+    Client-side CoffeeKup (Crème)
+
+    
+    
+
+    
+    
+
+    
+  
+  
+    
    Client-side CoffeeKup (crème)
    
+    
    Doing everything on the client. Lots of flexibility but a fatty download.
    
+  
+
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/build b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/build
new file mode 100755
index 0000000..649d077
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/build
@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+coffeekup --js template.coffee 
+
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/index.html b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/index.html
new file mode 100644
index 0000000..29f3aad
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/index.html
@@ -0,0 +1,22 @@
+
+
+  
+    
+    Client-side CoffeeKup (decaf)
+
+    
+    
+
+    
+
+    
+  
+  
+    
    Client-side CoffeeKup (decaf)
    
+    
    Consuming a template from a non-CoffeeScript app.
    
+  
+
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/template.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/template.coffee
new file mode 100644
index 0000000..c742289
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/template.coffee
@@ -0,0 +1,3 @@
+ul ->
+  for guy in @stooges
+    li guy
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/template.js b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/template.js
new file mode 100644
index 0000000..03cbd85
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/decaf/template.js
@@ -0,0 +1,223 @@
+(function(){ 
+  this.templates || (this.templates = {});
+  this.templates["template"] = function anonymous(data) {
+var a,i,li,p,s,th,u,ul;a = function(){return __ck.tag('a', arguments);};i = function(){return __ck.tag('i', arguments);};li = function(){return __ck.tag('li', arguments);};p = function(){return __ck.tag('p', arguments);};s = function(){return __ck.tag('s', arguments);};th = function(){return __ck.tag('th', arguments);};u = function(){return __ck.tag('u', arguments);};ul = function(){return __ck.tag('ul', arguments);};var __slice = Array.prototype.slice;var __hasProp = Object.prototype.hasOwnProperty;var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };var __extends = function(child, parent) {  for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }  function ctor() { this.constructor = child; }  ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype;  return child; };var __indexOf = Array.prototype.indexOf || function(item) {  for (var i = 0, l = this.length; i < l; i++) {    if (this[i] === item) return i;  } return -1; };
+    var coffeescript, comment, doctype, h, ie, tag, text, __ck, _ref, _ref2;
+    if (data == null) {
+      data = {};
+    }
+        if ((_ref = data.format) != null) {
+      _ref;
+    } else {
+      data.format = false;
+    };
+        if ((_ref2 = data.autoescape) != null) {
+      _ref2;
+    } else {
+      data.autoescape = false;
+    };
+    __ck = {
+      buffer: [],
+      esc: function(txt) {
+        if (data.autoescape) {
+          return h(txt);
+        } else {
+          return String(txt);
+        }
+      },
+      tabs: 0,
+      repeat: function(string, count) {
+        return Array(count + 1).join(string);
+      },
+      indent: function() {
+        if (data.format) {
+          return text(this.repeat('  ', this.tabs));
+        }
+      },
+      tag: function(name, args) {
+        var combo, i, _i, _len;
+        combo = [name];
+        for (_i = 0, _len = args.length; _i < _len; _i++) {
+          i = args[_i];
+          combo.push(i);
+        }
+        return tag.apply(data, combo);
+      },
+      render_idclass: function(str) {
+        var c, classes, i, id, _i, _j, _len, _len2, _ref3;
+        classes = [];
+        _ref3 = str.split('.');
+        for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
+          i = _ref3[_i];
+          if (i.indexOf('#') === 0) {
+            id = i.replace('#', '');
+          } else {
+            if (i !== '') {
+              classes.push(i);
+            }
+          }
+        }
+        if (id) {
+          text(" id=\"" + id + "\"");
+        }
+        if (classes.length > 0) {
+          text(" class=\"");
+          for (_j = 0, _len2 = classes.length; _j < _len2; _j++) {
+            c = classes[_j];
+            if (c !== classes[0]) {
+              text(' ');
+            }
+            text(c);
+          }
+          return text('"');
+        }
+      },
+      render_attrs: function(obj) {
+        var k, v, _results;
+        _results = [];
+        for (k in obj) {
+          v = obj[k];
+          if (typeof v === 'boolean' && v) {
+            v = k;
+          }
+          _results.push(v ? text(" " + k + "=\"" + (this.esc(v)) + "\"") : void 0);
+        }
+        return _results;
+      },
+      render_contents: function(contents) {
+        var result;
+        switch (typeof contents) {
+          case 'string':
+          case 'number':
+          case 'boolean':
+            return text(this.esc(contents));
+          case 'function':
+            if (data.format) {
+              text('\n');
+            }
+            this.tabs++;
+            result = contents.call(data);
+            if (typeof result === 'string') {
+              this.indent();
+              text(this.esc(result));
+              if (data.format) {
+                text('\n');
+              }
+            }
+            this.tabs--;
+            return this.indent();
+        }
+      },
+      render_tag: function(name, idclass, attrs, contents) {
+        this.indent();
+        text("<" + name);
+        if (idclass) {
+          this.render_idclass(idclass);
+        }
+        if (attrs) {
+          this.render_attrs(attrs);
+        }
+        if (__indexOf.call(this.self_closing, name) >= 0) {
+          text(' />');
+          if (data.format) {
+            text('\n');
+          }
+        } else {
+          text('>');
+          this.render_contents(contents);
+          text("");
+          if (data.format) {
+            text('\n');
+          }
+        }
+        return null;
+      }
+    };
+    tag = function() {
+      var a, args, attrs, contents, idclass, name, _i, _len;
+      name = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
+      for (_i = 0, _len = args.length; _i < _len; _i++) {
+        a = args[_i];
+        switch (typeof a) {
+          case 'function':
+            contents = a;
+            break;
+          case 'object':
+            attrs = a;
+            break;
+          case 'number':
+          case 'boolean':
+            contents = a;
+            break;
+          case 'string':
+            if (args.length === 1) {
+              contents = a;
+            } else {
+              if (a === args[0]) {
+                idclass = a;
+              } else {
+                contents = a;
+              }
+            }
+        }
+      }
+      return __ck.render_tag(name, idclass, attrs, contents);
+    };
+    h = function(txt) {
+      return String(txt).replace(/&/g, '&').replace(//g, '>').replace(/"/g, '"');
+    };
+    doctype = function(type) {
+      if (type == null) {
+        type = 'default';
+      }
+      text(__ck.doctypes[type]);
+      if (data.format) {
+        return text('\n');
+      }
+    };
+    text = function(txt) {
+      __ck.buffer.push(String(txt));
+      return null;
+    };
+    comment = function(cmt) {
+      text("");
+      if (data.format) {
+        return text('\n');
+      }
+    };
+    coffeescript = function(param) {
+      switch (typeof param) {
+        case 'function':
+          return script("" + __ck.coffeescript_helpers + "(" + param + ").call(this);");
+        case 'string':
+          return script({
+            type: 'text/coffeescript'
+          }, function() {
+            return param;
+          });
+        case 'object':
+          param.type = 'text/coffeescript';
+          return script(param);
+      }
+    };
+    ie = function(condition, contents) {
+      __ck.indent();
+      text("");
+      if (data.format) {
+        return text('\n');
+      }
+    };
+    __ck.doctypes = {"5":"","default":"","xml":"","transitional":"","strict":"","frameset":"","1.1":"","basic":"","mobile":"","ce":""};__ck.coffeescript_helpers = "var __slice = Array.prototype.slice;var __hasProp = Object.prototype.hasOwnProperty;var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };var __extends = function(child, parent) {  for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }  function ctor() { this.constructor = child; }  ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype;  return child; };var __indexOf = Array.prototype.indexOf || function(item) {  for (var i = 0, l = this.length; i < l; i++) {    if (this[i] === item) return i;  } return -1; };";__ck.self_closing = ["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr","basefont","frame"];(function(){ul(function() {
+  var guy, _i, _len, _ref, _results;
+  _ref = this.stooges;
+  _results = [];
+  for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+    guy = _ref[_i];
+    _results.push(li(guy));
+  }
+  return _results;
+});}).call(data);return __ck.buffer.join('');
+};
+}).call(this);
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/build b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/build
new file mode 100755
index 0000000..016fe15
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/build
@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+coffeekup --js template.coffee 
+coffee -c index.coffee 
+
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/index.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/index.coffee
new file mode 100644
index 0000000..7173baf
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/index.coffee
@@ -0,0 +1,2 @@
+$().ready ->
+  $('body').append templates.template(stooges: ['moe', 'larry', 'curly'])
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/index.html b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/index.html
new file mode 100644
index 0000000..b0570b6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/index.html
@@ -0,0 +1,17 @@
+
+
+  
+    
+    Client-side CoffeeKup (regular)
+
+    
+    
+
+    
+    
+  
+  
+    
    Client-side CoffeeKup (regular)
    
+    
    Writing your app and templates in CoffeeScript but pre-compiling everything on the server-side.
    
+  
+
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/index.js b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/index.js
new file mode 100644
index 0000000..f7a8ac5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/index.js
@@ -0,0 +1,7 @@
+(function() {
+  $().ready(function() {
+    return $('body').append(templates.template({
+      stooges: ['moe', 'larry', 'curly']
+    }));
+  });
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/template.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/template.coffee
new file mode 100644
index 0000000..c742289
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/template.coffee
@@ -0,0 +1,3 @@
+ul ->
+  for guy in @stooges
+    li guy
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/template.js b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/template.js
new file mode 100644
index 0000000..03cbd85
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/browser/regular/template.js
@@ -0,0 +1,223 @@
+(function(){ 
+  this.templates || (this.templates = {});
+  this.templates["template"] = function anonymous(data) {
+var a,i,li,p,s,th,u,ul;a = function(){return __ck.tag('a', arguments);};i = function(){return __ck.tag('i', arguments);};li = function(){return __ck.tag('li', arguments);};p = function(){return __ck.tag('p', arguments);};s = function(){return __ck.tag('s', arguments);};th = function(){return __ck.tag('th', arguments);};u = function(){return __ck.tag('u', arguments);};ul = function(){return __ck.tag('ul', arguments);};var __slice = Array.prototype.slice;var __hasProp = Object.prototype.hasOwnProperty;var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };var __extends = function(child, parent) {  for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }  function ctor() { this.constructor = child; }  ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype;  return child; };var __indexOf = Array.prototype.indexOf || function(item) {  for (var i = 0, l = this.length; i < l; i++) {    if (this[i] === item) return i;  } return -1; };
+    var coffeescript, comment, doctype, h, ie, tag, text, __ck, _ref, _ref2;
+    if (data == null) {
+      data = {};
+    }
+        if ((_ref = data.format) != null) {
+      _ref;
+    } else {
+      data.format = false;
+    };
+        if ((_ref2 = data.autoescape) != null) {
+      _ref2;
+    } else {
+      data.autoescape = false;
+    };
+    __ck = {
+      buffer: [],
+      esc: function(txt) {
+        if (data.autoescape) {
+          return h(txt);
+        } else {
+          return String(txt);
+        }
+      },
+      tabs: 0,
+      repeat: function(string, count) {
+        return Array(count + 1).join(string);
+      },
+      indent: function() {
+        if (data.format) {
+          return text(this.repeat('  ', this.tabs));
+        }
+      },
+      tag: function(name, args) {
+        var combo, i, _i, _len;
+        combo = [name];
+        for (_i = 0, _len = args.length; _i < _len; _i++) {
+          i = args[_i];
+          combo.push(i);
+        }
+        return tag.apply(data, combo);
+      },
+      render_idclass: function(str) {
+        var c, classes, i, id, _i, _j, _len, _len2, _ref3;
+        classes = [];
+        _ref3 = str.split('.');
+        for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
+          i = _ref3[_i];
+          if (i.indexOf('#') === 0) {
+            id = i.replace('#', '');
+          } else {
+            if (i !== '') {
+              classes.push(i);
+            }
+          }
+        }
+        if (id) {
+          text(" id=\"" + id + "\"");
+        }
+        if (classes.length > 0) {
+          text(" class=\"");
+          for (_j = 0, _len2 = classes.length; _j < _len2; _j++) {
+            c = classes[_j];
+            if (c !== classes[0]) {
+              text(' ');
+            }
+            text(c);
+          }
+          return text('"');
+        }
+      },
+      render_attrs: function(obj) {
+        var k, v, _results;
+        _results = [];
+        for (k in obj) {
+          v = obj[k];
+          if (typeof v === 'boolean' && v) {
+            v = k;
+          }
+          _results.push(v ? text(" " + k + "=\"" + (this.esc(v)) + "\"") : void 0);
+        }
+        return _results;
+      },
+      render_contents: function(contents) {
+        var result;
+        switch (typeof contents) {
+          case 'string':
+          case 'number':
+          case 'boolean':
+            return text(this.esc(contents));
+          case 'function':
+            if (data.format) {
+              text('\n');
+            }
+            this.tabs++;
+            result = contents.call(data);
+            if (typeof result === 'string') {
+              this.indent();
+              text(this.esc(result));
+              if (data.format) {
+                text('\n');
+              }
+            }
+            this.tabs--;
+            return this.indent();
+        }
+      },
+      render_tag: function(name, idclass, attrs, contents) {
+        this.indent();
+        text("<" + name);
+        if (idclass) {
+          this.render_idclass(idclass);
+        }
+        if (attrs) {
+          this.render_attrs(attrs);
+        }
+        if (__indexOf.call(this.self_closing, name) >= 0) {
+          text(' />');
+          if (data.format) {
+            text('\n');
+          }
+        } else {
+          text('>');
+          this.render_contents(contents);
+          text("");
+          if (data.format) {
+            text('\n');
+          }
+        }
+        return null;
+      }
+    };
+    tag = function() {
+      var a, args, attrs, contents, idclass, name, _i, _len;
+      name = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
+      for (_i = 0, _len = args.length; _i < _len; _i++) {
+        a = args[_i];
+        switch (typeof a) {
+          case 'function':
+            contents = a;
+            break;
+          case 'object':
+            attrs = a;
+            break;
+          case 'number':
+          case 'boolean':
+            contents = a;
+            break;
+          case 'string':
+            if (args.length === 1) {
+              contents = a;
+            } else {
+              if (a === args[0]) {
+                idclass = a;
+              } else {
+                contents = a;
+              }
+            }
+        }
+      }
+      return __ck.render_tag(name, idclass, attrs, contents);
+    };
+    h = function(txt) {
+      return String(txt).replace(/&/g, '&').replace(//g, '>').replace(/"/g, '"');
+    };
+    doctype = function(type) {
+      if (type == null) {
+        type = 'default';
+      }
+      text(__ck.doctypes[type]);
+      if (data.format) {
+        return text('\n');
+      }
+    };
+    text = function(txt) {
+      __ck.buffer.push(String(txt));
+      return null;
+    };
+    comment = function(cmt) {
+      text("");
+      if (data.format) {
+        return text('\n');
+      }
+    };
+    coffeescript = function(param) {
+      switch (typeof param) {
+        case 'function':
+          return script("" + __ck.coffeescript_helpers + "(" + param + ").call(this);");
+        case 'string':
+          return script({
+            type: 'text/coffeescript'
+          }, function() {
+            return param;
+          });
+        case 'object':
+          param.type = 'text/coffeescript';
+          return script(param);
+      }
+    };
+    ie = function(condition, contents) {
+      __ck.indent();
+      text("");
+      if (data.format) {
+        return text('\n');
+      }
+    };
+    __ck.doctypes = {"5":"","default":"","xml":"","transitional":"","strict":"","frameset":"","1.1":"","basic":"","mobile":"","ce":""};__ck.coffeescript_helpers = "var __slice = Array.prototype.slice;var __hasProp = Object.prototype.hasOwnProperty;var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };var __extends = function(child, parent) {  for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }  function ctor() { this.constructor = child; }  ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype;  return child; };var __indexOf = Array.prototype.indexOf || function(item) {  for (var i = 0, l = this.length; i < l; i++) {    if (this[i] === item) return i;  } return -1; };";__ck.self_closing = ["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr","basefont","frame"];(function(){ul(function() {
+  var guy, _i, _len, _ref, _results;
+  _ref = this.stooges;
+  _results = [];
+  for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+    guy = _ref[_i];
+    _results.push(li(guy));
+  }
+  return _results;
+});}).call(data);return __ck.buffer.join('');
+};
+}).call(this);
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/express/app.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/express/app.coffee
new file mode 100644
index 0000000..72db0f7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/express/app.coffee
@@ -0,0 +1,20 @@
+app = require('express').createServer()
+
+coffeekup = require '../../src/coffeekup'
+
+app.set 'view engine', 'coffee'
+app.register '.coffee', coffeekup.adapters.express
+
+app.get '/', (req, res) ->
+  res.render 'index'
+
+app.get '/login', (req, res) ->
+  res.render 'login', foo: 'bar', locals: {ping: 'pong'}
+
+app.get '/inline', (req, res) ->
+  res.send coffeekup.render ->
+    h1 'This is an inline template.'
+
+app.listen 3000
+
+console.log "Listening on 3000..."
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/index.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/index.coffee
new file mode 100644
index 0000000..48201b6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/index.coffee
@@ -0,0 +1,12 @@
+@title = 'Chunky Bacon!'
+@canonical = 'http://chunky.bacon'
+
+h1 @title
+
+p 'This is the home page.'
+
+p "Let's count to 10: "
+
+p "#{i}..." for i in [1..10]
+
+partial 'partial', [1..10]
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/layout.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/layout.coffee
new file mode 100644
index 0000000..c25553b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/layout.coffee
@@ -0,0 +1,43 @@
+doctype 5
+html ->
+  head ->
+    meta charset: 'utf-8'
+
+    title "#{@title} | My Site" if @title?
+    meta(name: 'description', content: @description) if @description?
+    link(rel: 'canonical', href: @canonical) if @canonical?
+
+    link rel: 'icon', href: '/favicon.png'
+    link rel: 'stylesheet', href: '/app.css'
+
+    script src: 'http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js'
+    script src: '/app.js'
+
+    coffeescript ->
+      $(document).ready ->
+        alert 'hi!'        
+
+    style '''
+      header, nav, section, article, aside, footer {display: block}
+      nav li {display: inline}
+      nav.sub {float: right}
+      #content {margin-left: 120px}
+    '''
+  body ->
+    header ->
+      a href: '/', title: 'Home', -> 'Home'
+
+      nav ->
+        ul ->
+          for item in ['About', 'Pricing', 'Contact']
+            li -> a href: "/#{item.toLowerCase()}", title: item, -> item
+            
+          li -> a href: '/about', title: 'About', -> 'About'
+          li -> a href: '/pricing', title: 'Pricing', -> 'Pricing'
+          li -> a href: '/contact', title: 'Contact Us', -> 'Contact Us'
+
+    div id: 'content', ->
+      @body
+
+    footer ->
+      p -> a href: '/privacy', -> 'Privacy Policy'
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/login.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/login.coffee
new file mode 100644
index 0000000..3e38e00
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/login.coffee
@@ -0,0 +1,15 @@
+@title = 'Log In'
+
+h1 @title
+
+p "A local var: #{ping}"
+p "A context var: #{@foo}"
+
+form action: '/', method: 'post', ->
+  div class: 'field', ->
+    label for: 'username', -> 'Username: '
+    input id: 'username', name: 'username'
+
+  div class: 'field', ->
+    label for: 'password', -> 'Password: '
+    input id: 'password', name: 'password'
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/partial.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/partial.coffee
new file mode 100644
index 0000000..76a31c2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/express/views/partial.coffee
@@ -0,0 +1 @@
+p 'Express partial'
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/meryl/app.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/meryl/app.coffee
new file mode 100644
index 0000000..66b3044
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/meryl/app.coffee
@@ -0,0 +1,13 @@
+meryl = require 'meryl'
+coffeekup = require '../../src/coffeekup'
+
+meryl.h 'GET /', (req, resp) ->
+  people = ['bob', 'alice', 'meryl']
+  resp.render 'layout', content: 'index', context: {people: people}
+
+meryl.run
+  templateDir: 'templates'
+  templateExt: '.coffee'
+  templateFunc: coffeekup.adapters.meryl
+
+console.log 'Listening on 3000...'
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/meryl/templates/index.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/meryl/templates/index.coffee
new file mode 100644
index 0000000..5780f72
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/meryl/templates/index.coffee
@@ -0,0 +1,4 @@
+h1 'Meryl example'
+ul ->
+  for name in @people
+    li name
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/meryl/templates/layout.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/meryl/templates/layout.coffee
new file mode 100644
index 0000000..b559629
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/meryl/templates/layout.coffee
@@ -0,0 +1,6 @@
+doctype 5
+html ->
+  head ->
+    title 'Meryl example'
+  body ->
+    @render @content, @context
diff --git a/node_modules/anvil.js/node_modules/coffeekup/examples/zappa.coffee b/node_modules/anvil.js/node_modules/coffeekup/examples/zappa.coffee
new file mode 100644
index 0000000..bc11ca3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/examples/zappa.coffee
@@ -0,0 +1,13 @@
+require('zappa') ->
+  enable 'default layout'
+  
+  get '/': ->
+    @franks = ['miller', 'oz', 'sinatra', 'zappa']
+    render 'index'
+
+  view index: ->
+    @title = 'Zappa example'
+    h1 @title
+    ul ->
+      for f in @franks
+        li f
diff --git a/node_modules/anvil.js/node_modules/coffeekup/lib/cli.js b/node_modules/anvil.js/node_modules/coffeekup/lib/cli.js
new file mode 100644
index 0000000..fc43676
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/lib/cli.js
@@ -0,0 +1,98 @@
+(function() {
+  var OptionParser, argv, coffeekup, compile, fs, handle_error, options, path, puts, switches, usage, write;
+  coffeekup = require('./coffeekup');
+  fs = require('fs');
+  path = require('path');
+  puts = console.log;
+  OptionParser = require('coffee-script/lib/optparse').OptionParser;
+  argv = process.argv.slice(2);
+  options = null;
+  handle_error = function(err) {
+    if (err) {
+      return console.log(err.stack);
+    }
+  };
+  compile = function(input_path, output_directory, js, namespace) {
+    if (namespace == null) {
+      namespace = 'templates';
+    }
+    return fs.readFile(input_path, 'utf-8', function(err, contents) {
+      var ext, func, name, output;
+      handle_error(err);
+      name = path.basename(input_path, path.extname(input_path));
+      if (!js) {
+        output = coffeekup.render(contents, options);
+        ext = '.html';
+      } else {
+        func = coffeekup.compile(contents, options);
+        output = "(function(){ \n  this." + namespace + " || (this." + namespace + " = {});\n  this." + namespace + "[" + (JSON.stringify(name)) + "] = " + func + ";\n}).call(this);";
+        ext = '.js';
+      }
+      return write(input_path, name, output, output_directory, ext);
+    });
+  };
+  write = function(input_path, name, contents, output_directory, ext) {
+    var dir, filename;
+    filename = name + ext;
+    dir = output_directory || path.dirname(input_path);
+    return path.exists(dir, function(exists) {
+      var output_path;
+      if (!exists) {
+        fs.mkdirSync(dir, 0777);
+      }
+      output_path = path.join(dir, filename);
+      if (contents.length <= 0) {
+        contents = ' ';
+      }
+      return fs.writeFile(output_path, contents, function(err) {
+        handle_error(err);
+        if (options.print) {
+          puts(contents);
+        }
+        if (options.watch) {
+          return puts("Compiled " + input_path);
+        }
+      });
+    });
+  };
+  usage = 'Usage:\n  coffeekup [options] path/to/template.coffee';
+  switches = [['--js', 'compile template to js function'], ['-n', '--namespace [name]', 'global object holding the templates (default: "templates")'], ['-w', '--watch', 'watch templates for changes, and recompile'], ['-o', '--output [dir]', 'set the directory for compiled html'], ['-p', '--print', 'print the compiled html to stdout'], ['-f', '--format', 'apply line breaks and indentation to html output'], ['-u', '--utils', 'add helper locals (currently only "render")'], ['-v', '--version', 'display CoffeeKup version'], ['-h', '--help', 'display this help message']];
+  this.run = function() {
+    var args, file, parser, _ref;
+    parser = new OptionParser(switches, usage);
+    options = parser.parse(argv);
+    args = options.arguments;
+    delete options.arguments;
+    if (options.help || argv.length === 0) {
+      puts(parser.help());
+    }
+    if (options.version) {
+      puts(coffeekup.version);
+    }
+    if (options.utils) {
+      if ((_ref = options.locals) == null) {
+        options.locals = {};
+      }
+      options.locals.render = function(file) {
+        var contents;
+        contents = fs.readFileSync(file, 'utf-8');
+        return coffeekup.render(contents, options);
+      };
+    }
+    if (args.length > 0) {
+      file = args[0];
+      if (options.watch) {
+        fs.watchFile(file, {
+          persistent: true,
+          interval: 500
+        }, function(curr, prev) {
+          if (curr.size === prev.size && curr.mtime.getTime() === prev.mtime.getTime()) {
+            return;
+          }
+          return compile(file, options.output, options.js, options.namespace);
+        });
+      }
+      return compile(file, options.output, options.js, options.namespace);
+    }
+  };
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffeekup/lib/coffeekup.js b/node_modules/anvil.js/node_modules/coffeekup/lib/coffeekup.js
new file mode 100644
index 0000000..0427a53
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/lib/coffeekup.js
@@ -0,0 +1,411 @@
+(function() {
+  var cache, coffee, coffeekup, coffeescript_helpers, elements, merge_elements, skeleton;
+  var __slice = Array.prototype.slice, __indexOf = Array.prototype.indexOf || function(item) {
+    for (var i = 0, l = this.length; i < l; i++) {
+      if (this[i] === item) return i;
+    }
+    return -1;
+  }, __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  if (typeof window !== "undefined" && window !== null) {
+    coffeekup = window.CoffeeKup = {};
+    coffee = typeof CoffeeScript !== "undefined" && CoffeeScript !== null ? CoffeeScript : null;
+  } else {
+    coffeekup = exports;
+    coffee = require('coffee-script');
+  }
+  coffeekup.version = '0.3.1';
+  coffeekup.doctypes = {
+    'default': '',
+    '5': '',
+    'xml': '',
+    'transitional': '',
+    'strict': '',
+    'frameset': '',
+    '1.1': '',
+    'basic': '',
+    'mobile': '',
+    'ce': ''
+  };
+  coffeescript_helpers = "var __slice = Array.prototype.slice;\nvar __hasProp = Object.prototype.hasOwnProperty;\nvar __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };\nvar __extends = function(child, parent) {\n  for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }\n  function ctor() { this.constructor = child; }\n  ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype;\n  return child; };\nvar __indexOf = Array.prototype.indexOf || function(item) {\n  for (var i = 0, l = this.length; i < l; i++) {\n    if (this[i] === item) return i;\n  } return -1; };".replace(/\n/g, '');
+  elements = {
+    regular: 'a abbr address article aside audio b bdi bdo blockquote body button\
+ canvas caption cite code colgroup datalist dd del details dfn div dl dt em\
+ fieldset figcaption figure footer form h1 h2 h3 h4 h5 h6 head header hgroup\
+ html i iframe ins kbd label legend li map mark menu meter nav noscript object\
+ ol optgroup option output p pre progress q rp rt ruby s samp script section\
+ select small span strong style sub summary sup table tbody td textarea tfoot\
+ th thead time title tr u ul video',
+    "void": 'area base br col command embed hr img input keygen link meta param\
+ source track wbr',
+    obsolete: 'applet acronym bgsound dir frameset noframes isindex listing\
+ nextid noembed plaintext rb strike xmp big blink center font marquee multicol\
+ nobr spacer tt',
+    obsolete_void: 'basefont frame'
+  };
+  merge_elements = function() {
+    var a, args, element, result, _i, _j, _len, _len2, _ref;
+    args = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
+    result = [];
+    for (_i = 0, _len = args.length; _i < _len; _i++) {
+      a = args[_i];
+      _ref = elements[a].split(' ');
+      for (_j = 0, _len2 = _ref.length; _j < _len2; _j++) {
+        element = _ref[_j];
+        if (__indexOf.call(result, element) < 0) {
+          result.push(element);
+        }
+      }
+    }
+    return result;
+  };
+  coffeekup.tags = merge_elements('regular', 'obsolete', 'void', 'obsolete_void');
+  coffeekup.self_closing = merge_elements('void', 'obsolete_void');
+  skeleton = function(data) {
+    var coffeescript, comment, doctype, h, ie, tag, text, yield, __ck, _ref, _ref2;
+    if (data == null) {
+      data = {};
+    }
+    if ((_ref = data.format) == null) {
+      data.format = false;
+    }
+    if ((_ref2 = data.autoescape) == null) {
+      data.autoescape = false;
+    }
+    __ck = {
+      buffer: [],
+      esc: function(txt) {
+        if (data.autoescape) {
+          return h(txt);
+        } else {
+          return String(txt);
+        }
+      },
+      tabs: 0,
+      repeat: function(string, count) {
+        return Array(count + 1).join(string);
+      },
+      indent: function() {
+        if (data.format) {
+          return text(this.repeat('  ', this.tabs));
+        }
+      },
+      tag: function(name, args) {
+        var combo, i, _i, _len;
+        combo = [name];
+        for (_i = 0, _len = args.length; _i < _len; _i++) {
+          i = args[_i];
+          combo.push(i);
+        }
+        return tag.apply(data, combo);
+      },
+      render_idclass: function(str) {
+        var c, classes, i, id, _i, _j, _len, _len2, _ref3;
+        classes = [];
+        _ref3 = str.split('.');
+        for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
+          i = _ref3[_i];
+          if (__indexOf.call(i, '#') >= 0) {
+            id = i.replace('#', '');
+          } else {
+            if (i !== '') {
+              classes.push(i);
+            }
+          }
+        }
+        if (id) {
+          text(" id=\"" + id + "\"");
+        }
+        if (classes.length > 0) {
+          text(" class=\"");
+          for (_j = 0, _len2 = classes.length; _j < _len2; _j++) {
+            c = classes[_j];
+            if (c !== classes[0]) {
+              text(' ');
+            }
+            text(c);
+          }
+          return text('"');
+        }
+      },
+      render_attrs: function(obj, prefix) {
+        var k, v, _results;
+        if (prefix == null) {
+          prefix = '';
+        }
+        _results = [];
+        for (k in obj) {
+          v = obj[k];
+          if (typeof v === 'boolean' && v) {
+            v = k;
+          }
+          if (typeof v === 'function') {
+            v = "(" + v + ").call(this);";
+          }
+          _results.push(typeof v === 'object' && !(v instanceof Array) ? this.render_attrs(v, prefix + k + '-') : v ? text(" " + (prefix + k) + "=\"" + (this.esc(v)) + "\"") : void 0);
+        }
+        return _results;
+      },
+      render_contents: function(contents) {
+        var result;
+        switch (typeof contents) {
+          case 'string':
+          case 'number':
+          case 'boolean':
+            return text(this.esc(contents));
+          case 'function':
+            if (data.format) {
+              text('\n');
+            }
+            this.tabs++;
+            result = contents.call(data);
+            if (typeof result === 'string') {
+              this.indent();
+              text(this.esc(result));
+              if (data.format) {
+                text('\n');
+              }
+            }
+            this.tabs--;
+            return this.indent();
+        }
+      },
+      render_tag: function(name, idclass, attrs, contents) {
+        this.indent();
+        text("<" + name);
+        if (idclass) {
+          this.render_idclass(idclass);
+        }
+        if (attrs) {
+          this.render_attrs(attrs);
+        }
+        if (__indexOf.call(this.self_closing, name) >= 0) {
+          text(' />');
+          if (data.format) {
+            text('\n');
+          }
+        } else {
+          text('>');
+          this.render_contents(contents);
+          text("");
+          if (data.format) {
+            text('\n');
+          }
+        }
+        return null;
+      }
+    };
+    tag = function() {
+      var a, args, attrs, contents, idclass, name, _i, _len;
+      name = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
+      for (_i = 0, _len = args.length; _i < _len; _i++) {
+        a = args[_i];
+        switch (typeof a) {
+          case 'function':
+            contents = a;
+            break;
+          case 'object':
+            attrs = a;
+            break;
+          case 'number':
+          case 'boolean':
+            contents = a;
+            break;
+          case 'string':
+            if (args.length === 1) {
+              contents = a;
+            } else {
+              if (a === args[0]) {
+                idclass = a;
+              } else {
+                contents = a;
+              }
+            }
+        }
+      }
+      return __ck.render_tag(name, idclass, attrs, contents);
+    };
+    yield = function(f) {
+      var old_buffer, temp_buffer;
+      temp_buffer = [];
+      old_buffer = __ck.buffer;
+      __ck.buffer = temp_buffer;
+      f();
+      __ck.buffer = old_buffer;
+      return temp_buffer.join('');
+    };
+    h = function(txt) {
+      return String(txt).replace(/&/g, '&').replace(//g, '>').replace(/"/g, '"');
+    };
+    doctype = function(type) {
+      if (type == null) {
+        type = 'default';
+      }
+      text(__ck.doctypes[type]);
+      if (data.format) {
+        return text('\n');
+      }
+    };
+    text = function(txt) {
+      __ck.buffer.push(String(txt));
+      return null;
+    };
+    comment = function(cmt) {
+      text("");
+      if (data.format) {
+        return text('\n');
+      }
+    };
+    coffeescript = function(param) {
+      switch (typeof param) {
+        case 'function':
+          return script("" + __ck.coffeescript_helpers + "(" + param + ").call(this);");
+        case 'string':
+          return script({
+            type: 'text/coffeescript'
+          }, function() {
+            return param;
+          });
+        case 'object':
+          param.type = 'text/coffeescript';
+          return script(param);
+      }
+    };
+    ie = function(condition, contents) {
+      __ck.indent();
+      text("");
+      if (data.format) {
+        return text('\n');
+      }
+    };
+    return null;
+  };
+  skeleton = String(skeleton).replace(/function\s*\(.*\)\s*\{/, '').replace(/return null;\s*\}$/, '');
+  skeleton = coffeescript_helpers + skeleton;
+  coffeekup.compile = function(template, options) {
+    var code, hardcoded_locals, k, t, tag_functions, tags_used, v, _i, _j, _len, _len2, _ref, _ref2;
+    if (options == null) {
+      options = {};
+    }
+    if (typeof template === 'function') {
+      template = String(template);
+    } else if (typeof template === 'string' && (coffee != null)) {
+      template = coffee.compile(template, {
+        bare: true
+      });
+      template = "function(){" + template + "}";
+    }
+    hardcoded_locals = '';
+    if (options.hardcode) {
+      _ref = options.hardcode;
+      for (k in _ref) {
+        v = _ref[k];
+        if (typeof v === 'function') {
+          hardcoded_locals += "var " + k + " = function(){return (" + v + ").apply(data, arguments);};";
+        } else {
+          hardcoded_locals += "var " + k + " = " + (JSON.stringify(v)) + ";";
+        }
+      }
+    }
+    tag_functions = '';
+    tags_used = [];
+    _ref2 = coffeekup.tags;
+    for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+      t = _ref2[_i];
+      if (template.indexOf(t) > -1 || hardcoded_locals.indexOf(t) > -1) {
+        tags_used.push(t);
+      }
+    }
+    tag_functions += "var " + (tags_used.join(',')) + ";";
+    for (_j = 0, _len2 = tags_used.length; _j < _len2; _j++) {
+      t = tags_used[_j];
+      tag_functions += "" + t + " = function(){return __ck.tag('" + t + "', arguments);};";
+    }
+    code = tag_functions + hardcoded_locals + skeleton;
+    code += "__ck.doctypes = " + (JSON.stringify(coffeekup.doctypes)) + ";";
+    code += "__ck.coffeescript_helpers = " + (JSON.stringify(coffeescript_helpers)) + ";";
+    code += "__ck.self_closing = " + (JSON.stringify(coffeekup.self_closing)) + ";";
+    if (options.locals) {
+      code += 'with(data.locals){';
+    }
+    code += "(" + template + ").call(data);";
+    if (options.locals) {
+      code += '}';
+    }
+    code += "return __ck.buffer.join('');";
+    return new Function('data', code);
+  };
+  cache = {};
+  coffeekup.render = function(template, data, options) {
+    var k, tpl, v, _ref;
+    if (data == null) {
+      data = {};
+    }
+    if (options == null) {
+      options = {};
+    }
+    for (k in options) {
+      v = options[k];
+      data[k] = v;
+    }
+    if ((_ref = data.cache) == null) {
+      data.cache = false;
+    }
+    if (data.cache && (cache[template] != null)) {
+      tpl = cache[template];
+    } else if (data.cache) {
+      tpl = cache[template] = coffeekup.compile(template, data);
+    } else {
+      tpl = coffeekup.compile(template, data);
+    }
+    return tpl(data);
+  };
+  if (typeof window === "undefined" || window === null) {
+    coffeekup.adapters = {
+      simple: coffeekup.render,
+      meryl: coffeekup.render,
+      express: {
+        TemplateError: (function() {
+          __extends(_Class, Error);
+          function _Class(message) {
+            this.message = message;
+            Error.call(this, this.message);
+            Error.captureStackTrace(this, arguments.callee);
+          }
+          _Class.prototype.name = 'TemplateError';
+          return _Class;
+        })(),
+        compile: function(template, data) {
+          var TemplateError, tpl, _ref;
+          if ((_ref = data.hardcode) == null) {
+            data.hardcode = {};
+          }
+          data.hardcode.partial = function() {
+            return text(this.partial.apply(this, arguments));
+          };
+          TemplateError = this.TemplateError;
+          try {
+            tpl = coffeekup.compile(template, data);
+          } catch (e) {
+            throw new TemplateError("Error compiling " + data.filename + ": " + e.message);
+          }
+          return function() {
+            try {
+              return tpl.apply(null, arguments);
+            } catch (e) {
+              throw new TemplateError("Error rendering " + data.filename + ": " + e.message);
+            }
+          };
+        }
+      }
+    };
+  }
+}).call(this);
diff --git a/node_modules/anvil.js/node_modules/coffeekup/package.json b/node_modules/anvil.js/node_modules/coffeekup/package.json
new file mode 100644
index 0000000..35b16eb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "coffeekup",
+  "description": "Markup as CoffeeScript.",
+  "version": "0.3.1",
+  "author": "Maurice Machado ",
+  "homepage": "http://coffeekup.org",
+  "repository": {"type": "git", "url": "git://github.com/mauricemach/coffeekup.git"},
+  "dependencies": {"coffee-script": ">= 1.1.2"},
+  "devDependencies": {"jade": "0.13.0", "eco": "1.1.0-rc-1", "ejs": "0.4.3", "haml": "0.4.2"},
+  "keywords": ["template", "view", "coffeescript"],
+  "bin": "./bin/coffeekup",
+  "main": "./lib/coffeekup",
+  "engines": {"node": ">= 0.4.7"},
+  "contributors": [
+    "Luis Pedro Coelho ",
+    "Rachel Carvalho ",
+    "Vladimir Dronnikov ",
+    "James Campos ",
+    "Martin Westergaard Lassen ",
+    "Paul Harper ",
+    "Colin Thomas-Arnold ",
+    "Esa-Matti Suuronen ",
+    "Jason King ",
+    "Brandon Bloom ",
+    "Nicholas Kinsey "
+  ]
+}
diff --git a/node_modules/anvil.js/node_modules/coffeekup/src/cli.coffee b/node_modules/anvil.js/node_modules/coffeekup/src/cli.coffee
new file mode 100644
index 0000000..f6bdcee
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/src/cli.coffee
@@ -0,0 +1,85 @@
+coffeekup = require './coffeekup'
+fs = require 'fs'
+path = require 'path'
+puts = console.log
+{OptionParser} = require 'coffee-script/lib/optparse'
+
+argv = process.argv[2..]
+options = null
+
+handle_error = (err) -> console.log err.stack if err
+
+compile = (input_path, output_directory, js, namespace = 'templates') ->
+  fs.readFile input_path, 'utf-8', (err, contents) ->
+    handle_error err
+
+    name = path.basename input_path, path.extname(input_path)
+
+    if not js
+      output = coffeekup.render contents, options
+      ext = '.html'
+    else
+      func = coffeekup.compile contents, options
+      output = """
+        (function(){ 
+          this.#{namespace} || (this.#{namespace} = {});
+          this.#{namespace}[#{JSON.stringify name}] = #{func};
+        }).call(this);
+      """
+      ext = '.js'
+
+    write input_path, name, output, output_directory, ext
+
+write = (input_path, name, contents, output_directory, ext) ->
+  filename = name + ext
+  dir = output_directory or path.dirname input_path
+  path.exists dir, (exists) ->
+    unless exists then fs.mkdirSync dir, 0777
+    
+    output_path = path.join dir, filename
+    contents = ' ' if contents.length <= 0
+    fs.writeFile output_path, contents, (err) ->
+      handle_error err
+      puts contents if options.print
+      puts "Compiled #{input_path}" if options.watch
+
+usage = '''
+  Usage:
+    coffeekup [options] path/to/template.coffee
+'''
+
+switches = [
+  ['--js', 'compile template to js function']
+  ['-n', '--namespace [name]', 'global object holding the templates (default: "templates")']
+  ['-w', '--watch', 'watch templates for changes, and recompile']
+  ['-o', '--output [dir]', 'set the directory for compiled html']
+  ['-p', '--print', 'print the compiled html to stdout']
+  ['-f', '--format', 'apply line breaks and indentation to html output']
+  ['-u', '--utils', 'add helper locals (currently only "render")']
+  ['-v', '--version', 'display CoffeeKup version']
+  ['-h', '--help', 'display this help message']
+]
+
+@run = ->
+  parser = new OptionParser switches, usage
+  options = parser.parse argv
+  args = options.arguments
+  delete options.arguments
+
+  puts parser.help() if options.help or argv.length is 0
+  puts coffeekup.version if options.version
+  if options.utils
+    options.locals ?= {}
+    options.locals.render = (file) ->
+      contents = fs.readFileSync file, 'utf-8'
+      coffeekup.render contents, options
+
+  if args.length > 0
+    file = args[0]
+
+    if options.watch
+      fs.watchFile file, {persistent: true, interval: 500}, (curr, prev) ->
+        return if curr.size is prev.size and curr.mtime.getTime() is prev.mtime.getTime()
+        compile file, options.output, options.js, options.namespace
+    
+    compile file, options.output, options.js, options.namespace
diff --git a/node_modules/anvil.js/node_modules/coffeekup/src/coffeekup.coffee b/node_modules/anvil.js/node_modules/coffeekup/src/coffeekup.coffee
new file mode 100644
index 0000000..9e0a38d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/src/coffeekup.coffee
@@ -0,0 +1,371 @@
+# **CoffeeKup** lets you to write HTML templates in 100% pure
+# [CoffeeScript](http://coffeescript.org).
+# 
+# You can run it on [node.js](http://nodejs.org) or the browser, or compile your
+# templates down to self-contained javascript functions, that will take in data
+# and options and return generated HTML on any JS runtime.
+# 
+# The concept is directly stolen from the amazing
+# [Markaby](http://markaby.rubyforge.org/) by Tim Fletcher and why the lucky
+# stiff.
+
+if window?
+  coffeekup = window.CoffeeKup = {}
+  coffee = if CoffeeScript? then CoffeeScript else null
+else
+  coffeekup = exports
+  coffee = require 'coffee-script'
+
+coffeekup.version = '0.3.1'
+
+# Values available to the `doctype` function inside a template.
+# Ex.: `doctype 'strict'`
+coffeekup.doctypes =
+  'default': ''
+  '5': ''
+  'xml': ''
+  'transitional': ''
+  'strict': ''
+  'frameset': ''
+  '1.1': '',
+  'basic': ''
+  'mobile': ''
+  'ce': ''
+
+# CoffeeScript-generated JavaScript may contain anyone of these; but when we
+# take a function to string form to manipulate it, and then recreate it through
+# the `Function()` constructor, it loses access to its parent scope and
+# consequently to any helpers it might need. So we need to reintroduce these
+# inside any "rewritten" function.
+coffeescript_helpers = """
+  var __slice = Array.prototype.slice;
+  var __hasProp = Object.prototype.hasOwnProperty;
+  var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+  var __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype;
+    return child; };
+  var __indexOf = Array.prototype.indexOf || function(item) {
+    for (var i = 0, l = this.length; i < l; i++) {
+      if (this[i] === item) return i;
+    } return -1; };
+""".replace /\n/g, ''
+
+# Private HTML element reference.
+# Please mind the gap (1 space at the beginning of each subsequent line).
+elements =
+  # Valid HTML 5 elements requiring a closing tag.
+  # Note: the `var` element is out for obvious reasons, please use `tag 'var'`.
+  regular: 'a abbr address article aside audio b bdi bdo blockquote body button
+ canvas caption cite code colgroup datalist dd del details dfn div dl dt em
+ fieldset figcaption figure footer form h1 h2 h3 h4 h5 h6 head header hgroup
+ html i iframe ins kbd label legend li map mark menu meter nav noscript object
+ ol optgroup option output p pre progress q rp rt ruby s samp script section
+ select small span strong style sub summary sup table tbody td textarea tfoot
+ th thead time title tr u ul video'
+
+  # Valid self-closing HTML 5 elements.
+  void: 'area base br col command embed hr img input keygen link meta param
+ source track wbr'
+
+  obsolete: 'applet acronym bgsound dir frameset noframes isindex listing
+ nextid noembed plaintext rb strike xmp big blink center font marquee multicol
+ nobr spacer tt'
+
+  obsolete_void: 'basefont frame'
+
+# Create a unique list of element names merging the desired groups.
+merge_elements = (args...) ->
+  result = []
+  for a in args
+    for element in elements[a].split ' '
+      result.push element unless element in result
+  result
+
+# Public/customizable list of possible elements.
+# For each name in this list that is also present in the input template code,
+# a function with the same name will be added to the compiled template.
+coffeekup.tags = merge_elements 'regular', 'obsolete', 'void', 'obsolete_void'
+
+# Public/customizable list of elements that should be rendered self-closed.
+coffeekup.self_closing = merge_elements 'void', 'obsolete_void'
+
+# This is the basic material from which compiled templates will be formed.
+# It will be manipulated in its string form at the `coffeekup.compile` function
+# to generate the final template function. 
+skeleton = (data = {}) ->
+  # Whether to generate formatted HTML with indentation and line breaks, or
+  # just the natural "faux-minified" output.
+  data.format ?= off
+
+  # Whether to autoescape all content or let you handle it on a case by case
+  # basis with the `h` function.
+  data.autoescape ?= off
+
+  # Internal CoffeeKup stuff.
+  __ck =
+    buffer: []
+      
+    esc: (txt) ->
+      if data.autoescape then h(txt) else String(txt)
+
+    tabs: 0
+
+    repeat: (string, count) -> Array(count + 1).join string
+
+    indent: -> text @repeat('  ', @tabs) if data.format
+
+    # Adapter to keep the builtin tag functions DRY.
+    tag: (name, args) ->
+      combo = [name]
+      combo.push i for i in args
+      tag.apply data, combo
+
+    render_idclass: (str) ->
+      classes = []
+        
+      for i in str.split '.'
+        if '#' in i
+          id = i.replace '#', ''
+        else
+          classes.push i unless i is ''
+            
+      text " id=\"#{id}\"" if id
+      
+      if classes.length > 0
+        text " class=\""
+        for c in classes
+          text ' ' unless c is classes[0]
+          text c
+        text '"'
+
+    render_attrs: (obj, prefix = '') ->
+      for k, v of obj
+        # `true` is rendered as `selected="selected"`.
+        v = k if typeof v is 'boolean' and v
+        
+        # Functions are rendered in an executable form.
+        v = "(#{v}).call(this);" if typeof v is 'function'
+
+        # Prefixed attribute.
+        if typeof v is 'object' and v not instanceof Array
+          # `data: {icon: 'foo'}` is rendered as `data-icon="foo"`.
+          @render_attrs(v, prefix + k + '-')
+        # `undefined`, `false` and `null` result in the attribute not being rendered.
+        else if v
+          # strings, numbers, arrays and functions are rendered "as is".
+          text " #{prefix + k}=\"#{@esc(v)}\""
+
+    render_contents: (contents) ->
+      switch typeof contents
+        when 'string', 'number', 'boolean'
+          text @esc(contents)
+        when 'function'
+          text '\n' if data.format
+          @tabs++
+          result = contents.call data
+          if typeof result is 'string'
+            @indent()
+            text @esc(result)
+            text '\n' if data.format
+          @tabs--
+          @indent()
+
+    render_tag: (name, idclass, attrs, contents) ->
+      @indent()
+    
+      text "<#{name}"
+      @render_idclass(idclass) if idclass
+      @render_attrs(attrs) if attrs
+  
+      if name in @self_closing
+        text ' />'
+        text '\n' if data.format
+      else
+        text '>'
+  
+        @render_contents(contents)
+
+        text ""
+        text '\n' if data.format
+  
+      null
+
+  tag = (name, args...) ->
+    for a in args
+      switch typeof a
+        when 'function'
+          contents = a
+        when 'object'
+          attrs = a
+        when 'number', 'boolean'
+          contents = a
+        when 'string'
+          if args.length is 1
+            contents = a
+          else
+            if a is args[0]
+              idclass = a
+            else
+              contents = a
+
+    __ck.render_tag(name, idclass, attrs, contents)
+
+  yield = (f) ->
+    temp_buffer = []
+    old_buffer = __ck.buffer
+    __ck.buffer = temp_buffer
+    f()
+    __ck.buffer = old_buffer
+    temp_buffer.join ''
+
+  h = (txt) ->
+    String(txt).replace(/&/g, '&')
+      .replace(//g, '>')
+      .replace(/"/g, '"')
+    
+  doctype = (type = 'default') ->
+    text __ck.doctypes[type]
+    text '\n' if data.format
+    
+  text = (txt) ->
+    __ck.buffer.push String(txt)
+    null
+
+  comment = (cmt) ->
+    text ""
+    text '\n' if data.format
+  
+  coffeescript = (param) ->
+    switch typeof param
+      # `coffeescript -> alert 'hi'` becomes:
+      # ``
+      when 'function'
+        script "#{__ck.coffeescript_helpers}(#{param}).call(this);"
+      # `coffeescript "alert 'hi'"` becomes:
+      # ``
+      when 'string'
+        script type: 'text/coffeescript', -> param
+      # `coffeescript src: 'script.coffee'` becomes:
+      # ``
+      when 'object'
+        param.type = 'text/coffeescript'
+        script param
+  
+  # Conditional IE comments.
+  ie = (condition, contents) ->
+    __ck.indent()
+    
+    text ""
+    text '\n' if data.format
+
+  null
+
+# Stringify the skeleton and unwrap it from its enclosing `function(){}`, then
+# add the CoffeeScript helpers.
+skeleton = String(skeleton)
+  .replace(/function\s*\(.*\)\s*\{/, '')
+  .replace(/return null;\s*\}$/, '')
+
+skeleton = coffeescript_helpers + skeleton
+
+# Compiles a template into a standalone JavaScript function.
+coffeekup.compile = (template, options = {}) ->
+  # The template can be provided as either a function or a CoffeeScript string
+  # (in the latter case, the CoffeeScript compiler must be available).
+  if typeof template is 'function' then template = String(template)
+  else if typeof template is 'string' and coffee?
+    template = coffee.compile template, bare: yes
+    template = "function(){#{template}}"
+
+  # If an object `hardcode` is provided, insert the stringified value
+  # of each variable directly in the function body. This is a less flexible but
+  # faster alternative to the standard method of using `with` (see below). 
+  hardcoded_locals = ''
+  
+  if options.hardcode
+    for k, v of options.hardcode
+      if typeof v is 'function'
+        # Make sure these functions have access to `data` as `@/this`.
+        hardcoded_locals += "var #{k} = function(){return (#{v}).apply(data, arguments);};"
+      else hardcoded_locals += "var #{k} = #{JSON.stringify v};"
+
+  # Add a function for each tag this template references. We don't want to have
+  # all hundred-odd tags wasting space in the compiled function.
+  tag_functions = ''
+  tags_used = []
+  
+  for t in coffeekup.tags
+    if template.indexOf(t) > -1 or hardcoded_locals.indexOf(t) > -1
+      tags_used.push t
+      
+  tag_functions += "var #{tags_used.join ','};"
+  for t in tags_used
+    tag_functions += "#{t} = function(){return __ck.tag('#{t}', arguments);};"
+
+  # Main function assembly.
+  code = tag_functions + hardcoded_locals + skeleton
+
+  code += "__ck.doctypes = #{JSON.stringify coffeekup.doctypes};"
+  code += "__ck.coffeescript_helpers = #{JSON.stringify coffeescript_helpers};"
+  code += "__ck.self_closing = #{JSON.stringify coffeekup.self_closing};"
+
+  # If `locals` is set, wrap the template inside a `with` block. This is the
+  # most flexible but slower approach to specifying local variables.
+  code += 'with(data.locals){' if options.locals
+  code += "(#{template}).call(data);"
+  code += '}' if options.locals
+  code += "return __ck.buffer.join('');"
+  
+  new Function('data', code)
+
+cache = {}
+
+# Template in, HTML out. Accepts functions or strings as does `coffeekup.compile`.
+# 
+# Accepts an option `cache`, by default `false`. If set to `false` templates will
+# be recompiled each time.
+# 
+# `options` is just a convenience parameter to pass options separately from the
+# data, but the two will be merged and passed down to the compiler (which uses
+# `locals` and `hardcode`), and the template (which understands `locals`, `format`
+# and `autoescape`).
+coffeekup.render = (template, data = {}, options = {}) ->
+  data[k] = v for k, v of options
+  data.cache ?= off
+
+  if data.cache and cache[template]? then tpl = cache[template]
+  else if data.cache then tpl = cache[template] = coffeekup.compile(template, data)
+  else tpl = coffeekup.compile(template, data)
+  tpl(data)
+
+unless window?
+  coffeekup.adapters =
+    # Legacy adapters for when CoffeeKup expected data in the `context` attribute.
+    simple: coffeekup.render
+    meryl: coffeekup.render
+    
+    express:
+      TemplateError: class extends Error
+        constructor: (@message) ->
+          Error.call this, @message
+          Error.captureStackTrace this, arguments.callee
+        name: 'TemplateError'
+        
+      compile: (template, data) -> 
+        # Allows `partial 'foo'` instead of `text @partial 'foo'`.
+        data.hardcode ?= {}
+        data.hardcode.partial = ->
+          text @partial.apply @, arguments
+        
+        TemplateError = @TemplateError
+        try tpl = coffeekup.compile(template, data)
+        catch e then throw new TemplateError "Error compiling #{data.filename}: #{e.message}"
+        
+        return ->
+          try tpl arguments...
+          catch e then throw new TemplateError "Error rendering #{data.filename}: #{e.message}"
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/coffeekup/test.coffee b/node_modules/anvil.js/node_modules/coffeekup/test.coffee
new file mode 100644
index 0000000..28565d1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/coffeekup/test.coffee
@@ -0,0 +1,221 @@
+tests =
+  'Literal text':
+    template: "text 'Just text'"
+    expected: 'Just text'
+
+  'Default DOCTYPE':
+    template: "doctype()"
+    expected: ''
+
+  'DOCTYPE':
+    template: "doctype 'xml'"
+    expected: ''
+
+  'Custom tag':
+    template: "tag 'custom'"
+    expected: ''
+
+  'Custom tag with attributes':
+    template: "tag 'custom', foo: 'bar', ping: 'pong'"
+    expected: ''
+
+  'Custom tag with attributes and inner content':
+    template: "tag 'custom', foo: 'bar', ping: 'pong', -> 'zag'"
+    expected: 'zag'
+
+  'Self-closing tags':
+    template: "img src: 'icon.png', alt: 'Icon'"
+    expected: 'Icon'
+
+  'Common tag':
+    template: "p 'hi'"
+    expected: '
    hi
    '
+
+  'Attributes':
+    template: "a href: '/', title: 'Home'"
+    expected: ''
+
+  'HereDocs':
+    template: '''
+      script """
+        $(document).ready(function(){
+          alert('test');
+        });
+      """
+    '''
+    expected: ""
+
+  'CoffeeScript helper (function)':
+    template: "coffeescript -> alert 'hi'"
+    expected: ""
+
+  'CoffeeScript helper (string)':
+    template: "coffeescript \"alert 'hi'\""
+    expected: ""
+
+  'CoffeeScript helper (object)':
+    template: "coffeescript src: 'script.coffee'"
+    expected: ""
+
+  'Context vars':
+    template: "h1 @foo"
+    expected: '
    bar
    '
+    params: {foo: 'bar'}
+
+  'Local vars, hardcoded':
+    template: 'h1 "harcoded: " + obj.foo'
+    run: ->
+      obj = {foo: 'bar'}
+      @compiled = ck.compile(@template, hardcode: {obj})
+      @expected = '
    harcoded: bar
    '
+      @result = @compiled()
+      @success = @result is @expected
+      if @success
+        obj.foo = 'baz'
+        @result = @compiled()
+        @success = @result is @expected
+
+  'Local vars, hard-coded (functions)':
+    template: "h1 \"The sum is: \#{sum 1, 2}\""
+    expected: '
    The sum is: 3
    '
+    params: {hardcode: {sum: (a, b) -> a + b}}
+
+  'Local vars, hard-coded ("helpers")':
+    template: "textbox id: 'foo'"
+    expected: ''
+    params:
+      hardcode:
+        textbox: (attrs) ->
+          attrs.name = attrs.id
+          attrs.type = 'text'
+          tag 'input', attrs
+
+  'Local vars':
+    template: 'h1 "dynamic: " + obj.foo'
+    run: ->
+      obj = {foo: 'bar'}
+      @expected = '
    dynamic: bar
    '
+      @result = render(@template, locals: {obj: obj})
+      @success = @result is @expected
+      if @success
+        obj.foo = 'baz'
+        @expected = '
    dynamic: baz
    '
+        @result = render(@template, locals: {obj: obj})
+        @success = @result is @expected
+
+  'Comments':
+    template: "comment 'Comment'"
+    expected: ''
+
+  'Escaping':
+    template: "h1 h(\"\")"
+    expected: "
    <script>alert('"pwned" by c&a &copy;')</script>
    "
+
+  'Autoescaping':
+    template: "h1 \"\""
+    expected: "
    <script>alert('"pwned" by c&a &copy;')</script>
    "
+    params: {autoescape: yes}
+
+  'ID/class shortcut (combo)':
+    template: "div '#myid.myclass1.myclass2', 'foo'"
+    expected: '
    foo
    '
+
+  'ID/class shortcut (ID only)':
+    template: "div '#myid', 'foo'"
+    expected: '
    foo
    '
+
+  'ID/class shortcut (one class only)':
+    template: "div '.myclass', 'foo'"
+    expected: '
    foo
    '
+
+  'ID/class shortcut (multiple classes)':
+    template: "div '.myclass.myclass2.myclass3', 'foo'"
+    expected: '
    foo
    '
+
+  'ID/class shortcut (no string contents)':
+    template: "img '#myid.myclass', src: '/pic.png'"
+    expected: ''
+      
+  'Attribute values':
+    template: "br vrai: yes, faux: no, undef: @foo, nil: null, str: 'str', num: 42, arr: [1, 2, 3], obj: {foo: 'bar'}, func: ->"
+    expected: '
    '
+    
+  'IE conditionals':
+    template: """
+      html ->
+        head ->
+          title 'test'
+          ie 'gte IE8', ->
+            link href: 'ie.css', rel: 'stylesheet'
+    """
+    expected: '''
+      
+        
+          test
+          
+        
+      
+      
+    '''
+    params: {format: yes}
+    
+  'yield':
+    template: "p \"This text could use \#{yield -> strong -> a href: '/', 'a link'}.\""
+    expected: '
    This text could use a link.
    '
+
+ck = require './src/coffeekup'
+render = ck.render
+
+@run = ->
+  {print} = require 'sys'
+  colors = {red: "\033[31m", redder: "\033[91m", green: "\033[32m", normal: "\033[0m"}
+  printc = (color, str) -> print colors[color] + str + colors.normal
+
+  [total, passed, failed, errors] = [0, [], [], []]
+
+  for name, test of tests
+    total++
+    try
+      test.original_params = JSON.stringify test.params
+
+      if test.run
+        test.run()
+      else
+        test.result = ck.render(test.template, test.params)
+        test.success = test.result is test.expected
+        
+      if test.success
+        passed.push name
+        print "[Passed] #{name}\n"
+      else
+        failed.push name
+        printc 'red', "[Failed] #{name}\n"
+    catch ex
+      test.result = ex
+      errors.push name
+      printc 'redder', "[Error]  #{name}\n"
+
+  print "\n#{total} tests, #{passed.length} passed, #{failed.length} failed, #{errors.length} errors\n\n"
+  
+  if failed.length > 0
+    printc 'red', "FAILED:\n\n"
+
+    for name in failed
+      t = tests[name]
+      print "- #{name}:\n"
+      print t.template + "\n"
+      print t.original_params + "\n" if t.params
+      printc 'green', t.expected + "\n"
+      printc 'red', t.result + "\n\n"
+
+  if errors.length > 0
+    printc 'redder', "ERRORS:\n\n"
+
+    for name in errors
+      t = tests[name]
+      print "- #{name}:\n"
+      print t.template + "\n"
+      printc 'green', t.expected + "\n"
+      printc 'redder', t.result.stack + "\n\n"
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/colors/MIT-LICENSE.txt b/node_modules/anvil.js/node_modules/colors/MIT-LICENSE.txt
new file mode 100644
index 0000000..7dca107
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/colors/MIT-LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright (c) 2010 
+
+Marak Squires
+Alexis Sellier (cloudhead)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/colors/ReadMe.md b/node_modules/anvil.js/node_modules/colors/ReadMe.md
new file mode 100644
index 0000000..1c6b0d0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/colors/ReadMe.md
@@ -0,0 +1,77 @@
+# colors.js - get color and style in your node.js console ( and browser ) like what
+
+
+
+
+## Installation
+
+    npm install colors
+
+## colors and styles!
+
+- bold
+- italic
+- underline
+- inverse
+- yellow
+- cyan
+- white
+- magenta
+- green
+- red
+- grey
+- blue
+- rainbow
+- zebra
+- random
+
+## Usage
+
+``` js
+var colors = require('./colors');
+
+console.log('hello'.green); // outputs green text
+console.log('i like cake and pies'.underline.red) // outputs red underlined text
+console.log('inverse the color'.inverse); // inverses the color
+console.log('OMG Rainbows!'.rainbow); // rainbow (ignores spaces)
+```
+
+# Creating Custom themes
+
+```js
+
+var require('colors');
+
+colors.setTheme({
+  silly: 'rainbow',
+  input: 'grey',
+  verbose: 'cyan',
+  prompt: 'grey',
+  info: 'green',
+  data: 'grey',
+  help: 'cyan',
+  warn: 'yellow',
+  debug: 'blue',
+  error: 'red'
+});
+
+// outputs red text
+console.log("this is an error".error);
+
+// outputs yellow text
+console.log("this is a warning".warn);
+```
+
+
+### Contributors 
+
+Marak (Marak Squires)
+Alexis Sellier (cloudhead)
+mmalecki (Maciej Małecki)
+nicoreed (Nico Reed)
+morganrallen (Morgan Allen)
+JustinCampbell (Justin Campbell)
+ded (Dustin Diaz)
+
+
+####  , Marak Squires , Justin Campbell, Dustin Diaz (@ded)
diff --git a/node_modules/anvil.js/node_modules/colors/colors.js b/node_modules/anvil.js/node_modules/colors/colors.js
new file mode 100644
index 0000000..a7198f1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/colors/colors.js
@@ -0,0 +1,269 @@
+/*
+colors.js
+
+Copyright (c) 2010
+
+Marak Squires
+Alexis Sellier (cloudhead)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+*/
+
+var isHeadless = false;
+
+if (typeof module !== 'undefined') {
+  isHeadless = true;
+}
+
+if (!isHeadless) {
+  var exports = {};
+  var module = {};
+  var colors = exports;
+  exports.mode = "browser";
+} else {
+  exports.mode = "console";
+}
+
+//
+// Prototypes the string object to have additional method calls that add terminal colors
+//
+var addProperty = function (color, func) {
+  var allowOverride = ['bold'];
+  exports[color] = function(str) {
+    return func.apply(str);
+  };
+  String.prototype.__defineGetter__(color, func);
+}
+
+//
+// Iterate through all default styles and colors
+//
+
+var x = ['bold', 'underline', 'italic', 'inverse', 'grey', 'black', 'yellow', 'red', 'green', 'blue', 'white', 'cyan', 'magenta'];
+x.forEach(function (style) {
+
+  // __defineGetter__ at the least works in more browsers
+  // http://robertnyman.com/javascript/javascript-getters-setters.html
+  // Object.defineProperty only works in Chrome
+  addProperty(style, function () {
+    return stylize(this, style);
+  });
+});
+
+function sequencer(map) {
+  return function () {
+    if (!isHeadless) {
+      return this.replace(/( )/, '$1');
+    }
+    var exploded = this.split("");
+    var i = 0;
+    exploded = exploded.map(map);
+    return exploded.join("");
+  }
+}
+
+var rainbowMap = (function () {
+  var rainbowColors = ['red','yellow','green','blue','magenta']; //RoY G BiV
+  return function (letter, i, exploded) {
+    if (letter == " ") {
+      return letter;
+    } else {
+      return stylize(letter, rainbowColors[i++ % rainbowColors.length]);
+    }
+  }
+})();
+
+exports.addSequencer = function (name, map) {
+  addProperty(name, sequencer(map));
+}
+
+exports.addSequencer('rainbow', rainbowMap);
+exports.addSequencer('zebra', function (letter, i, exploded) {
+  return i % 2 === 0 ? letter : letter.inverse;
+});
+
+exports.setTheme = function (theme) {
+  Object.keys(theme).forEach(function(prop){
+    addProperty(prop, function(){
+      return exports[theme[prop]](this);
+    });
+  });
+}
+
+function stylize(str, style) {
+
+  if (exports.mode == 'console') {
+    var styles = {
+      //styles
+      'bold'      : ['\033[1m',  '\033[22m'],
+      'italic'    : ['\033[3m',  '\033[23m'],
+      'underline' : ['\033[4m',  '\033[24m'],
+      'inverse'   : ['\033[7m',  '\033[27m'],
+      //grayscale
+      'white'     : ['\033[37m', '\033[39m'],
+      'grey'      : ['\033[90m', '\033[39m'],
+      'black'     : ['\033[30m', '\033[39m'],
+      //colors
+      'blue'      : ['\033[34m', '\033[39m'],
+      'cyan'      : ['\033[36m', '\033[39m'],
+      'green'     : ['\033[32m', '\033[39m'],
+      'magenta'   : ['\033[35m', '\033[39m'],
+      'red'       : ['\033[31m', '\033[39m'],
+      'yellow'    : ['\033[33m', '\033[39m']
+    };
+  } else if (exports.mode == 'browser') {
+    var styles = {
+      //styles
+      'bold'      : ['',  ''],
+      'italic'    : ['',  ''],
+      'underline' : ['',  ''],
+      'inverse'   : ['',  ''],
+      //grayscale
+      'white'     : ['',   ''],
+      'grey'      : ['',    ''],
+      'black'     : ['',   ''],
+      //colors
+      'blue'      : ['',    ''],
+      'cyan'      : ['',    ''],
+      'green'     : ['',   ''],
+      'magenta'   : ['', ''],
+      'red'       : ['',     ''],
+      'yellow'    : ['',  '']
+    };
+  } else if (exports.mode == 'none') {
+    return str;
+  } else {
+    console.log('unsupported mode, try "browser", "console" or "none"');
+  }
+  return styles[style][0] + str + styles[style][1];
+};
+
+// don't summon zalgo
+addProperty('zalgo', function () {
+  return zalgo(this);
+});
+
+// please no
+function zalgo(text, options) {
+  var soul = {
+    "up" : [
+      '̍','̎','̄','̅',
+      '̿','̑','̆','̐',
+      '͒','͗','͑','̇',
+      '̈','̊','͂','̓',
+      '̈','͊','͋','͌',
+      '̃','̂','̌','͐',
+      '̀','́','̋','̏',
+      '̒','̓','̔','̽',
+      '̉','ͣ','ͤ','ͥ',
+      'ͦ','ͧ','ͨ','ͩ',
+      'ͪ','ͫ','ͬ','ͭ',
+      'ͮ','ͯ','̾','͛',
+      '͆','̚'
+      ],
+    "down" : [
+      '̖','̗','̘','̙',
+      '̜','̝','̞','̟',
+      '̠','̤','̥','̦',
+      '̩','̪','̫','̬',
+      '̭','̮','̯','̰',
+      '̱','̲','̳','̹',
+      '̺','̻','̼','ͅ',
+      '͇','͈','͉','͍',
+      '͎','͓','͔','͕',
+      '͖','͙','͚','̣'
+      ],
+    "mid" : [
+      '̕','̛','̀','́',
+      '͘','̡','̢','̧',
+      '̨','̴','̵','̶',
+      '͜','͝','͞',
+      '͟','͠','͢','̸',
+      '̷','͡',' ҉'
+      ]
+  },
+  all = [].concat(soul.up, soul.down, soul.mid),
+  zalgo = {};
+
+  function randomNumber(range) {
+    r = Math.floor(Math.random()*range);
+    return r;
+  };
+
+  function is_char(character) {
+    var bool = false;
+    all.filter(function(i){
+     bool = (i == character);
+    });
+    return bool;
+  }
+
+  function heComes(text, options){
+      result = '';
+      options = options || {};
+      options["up"] = options["up"] || true;
+      options["mid"] = options["mid"] || true;
+      options["down"] = options["down"] || true;
+      options["size"] = options["size"] || "maxi";
+      var counts;
+      text = text.split('');
+       for(var l in text){
+         if(is_char(l)) { continue; }
+         result = result + text[l];
+
+        counts = {"up" : 0, "down" : 0, "mid" : 0};
+
+        switch(options.size) {
+          case 'mini':
+            counts.up = randomNumber(8);
+            counts.min= randomNumber(2);
+            counts.down = randomNumber(8);
+          break;
+          case 'maxi':
+            counts.up = randomNumber(16) + 3;
+            counts.min = randomNumber(4) + 1;
+            counts.down = randomNumber(64) + 3;
+          break;
+          default:
+            counts.up = randomNumber(8) + 1;
+            counts.mid = randomNumber(6) / 2;
+            counts.down= randomNumber(8) + 1;
+          break;
+        }
+
+        var arr = ["up", "mid", "down"];
+        for(var d in arr){
+          var index = arr[d];
+          for (var i = 0 ; i <= counts[index]; i++)
+          {
+            if(options[index]) {
+                result = result + soul[index][randomNumber(soul[index].length)];
+              }
+            }
+          }
+        }
+      return result;
+  };
+  return heComes(text);
+}
+
+addProperty('stripColors', function() {
+  return ("" + this).replace(/\u001b\[\d+m/g,'');
+});
diff --git a/node_modules/anvil.js/node_modules/colors/example.html b/node_modules/anvil.js/node_modules/colors/example.html
new file mode 100644
index 0000000..ab95649
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/colors/example.html
@@ -0,0 +1,74 @@
+
+
+  
+    
+    Colors Example
+    
+  
+  
+    
+  
+
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/colors/example.js b/node_modules/anvil.js/node_modules/colors/example.js
new file mode 100644
index 0000000..3da2986
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/colors/example.js
@@ -0,0 +1,65 @@
+var colors = require('./colors');
+
+//colors.mode = "browser";
+
+var test = colors.red("hopefully colorless output");
+console.log('Rainbows are fun!'.rainbow);
+console.log('So '.italic + 'are'.underline + ' styles! '.bold + 'inverse'.inverse); // styles not widely supported
+console.log('Chains are also cool.'.bold.italic.underline.red); // styles not widely supported
+//console.log('zalgo time!'.zalgo);
+console.log(test.stripColors);
+console.log("a".grey + " b".black);
+
+console.log("Zebras are so fun!".zebra);
+
+console.log(colors.rainbow('Rainbows are fun!'));
+console.log(colors.italic('So ') + colors.underline('are') + colors.bold(' styles! ') + colors.inverse('inverse')); // styles not widely supported
+console.log(colors.bold(colors.italic(colors.underline(colors.red('Chains are also cool.'))))); // styles not widely supported
+//console.log(colors.zalgo('zalgo time!'));
+console.log(colors.stripColors(test));
+console.log(colors.grey("a") + colors.black(" b"));
+
+colors.addSequencer("america", function(letter, i, exploded) {
+  if(letter === " ") return letter;
+  switch(i%3) {
+    case 0: return letter.red;
+    case 1: return letter.white;
+    case 2: return letter.blue;
+  }
+});
+
+colors.addSequencer("random", (function() {
+  var available = ['bold', 'underline', 'italic', 'inverse', 'grey', 'yellow', 'red', 'green', 'blue', 'white', 'cyan', 'magenta'];
+
+  return function(letter, i, exploded) {
+    return letter === " " ? letter : letter[available[Math.round(Math.random() * (available.length - 1))]];
+  };
+})());
+
+console.log("AMERICA! F--K YEAH!".america);
+console.log("So apparently I've been to Mars, with all the little green men. But you know, I don't recall.".random);
+
+//
+// Custom themes
+//
+
+colors.setTheme({
+  silly: 'rainbow',
+  input: 'grey',
+  verbose: 'cyan',
+  prompt: 'grey',
+  info: 'green',
+  data: 'grey',
+  help: 'cyan',
+  warn: 'yellow',
+  debug: 'blue',
+  error: 'red'
+});
+
+// outputs red text
+console.log("this is an error".error);
+
+// outputs yellow text
+console.log("this is a warning".warn);
+
+
diff --git a/node_modules/anvil.js/node_modules/colors/package.json b/node_modules/anvil.js/node_modules/colors/package.json
new file mode 100644
index 0000000..3a53d62
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/colors/package.json
@@ -0,0 +1,14 @@
+{
+    "name": "colors",
+    "description": "get colors in your node.js console like what",
+    "version": "0.6.0-1",
+    "author": "Marak Squires",
+    "repository": {
+        "type": "git",
+        "url": "http://github.com/Marak/colors.js.git"
+    },
+    "engines": {
+        "node": ">=0.1.90"
+    },
+    "main": "colors"
+}
diff --git a/node_modules/anvil.js/node_modules/colors/test.js b/node_modules/anvil.js/node_modules/colors/test.js
new file mode 100644
index 0000000..1c03d65
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/colors/test.js
@@ -0,0 +1,65 @@
+var assert = require('assert'),
+    colors = require('./colors');
+
+// 
+// This is a pretty nice example on how tests shouldn't be written. However,
+// it's more about API stability than about really testing it (although it's
+// a pretty complete test suite).
+//
+
+var s = 'string';
+
+function a(s, code) {
+  return '\033[' + code.toString() + 'm' + s + '\033[39m';
+}
+
+function aE(s, color, code) {
+  assert.equal(s[color], a(s, code));
+  assert.equal(colors[color](s), a(s, code));
+  assert.equal(s[color], colors[color](s));
+  assert.equal(s[color].stripColors, s);
+  assert.equal(s[color].stripColors, colors.stripColors(s));
+}
+
+function h(s, color) {
+  return '' + s + '';
+  // that's pretty dumb approach to testing it
+}
+
+var stylesColors = ['white', 'grey', 'black', 'blue', 'cyan', 'green', 'magenta', 'red', 'yellow'];
+var stylesAll = stylesColors.concat(['bold', 'italic', 'underline', 'inverse', 'rainbow']);
+
+colors.mode = 'console';
+assert.equal(s.bold, '\033[1m' + s + '\033[22m');
+assert.equal(s.italic, '\033[3m' + s + '\033[23m');
+assert.equal(s.underline, '\033[4m' + s + '\033[24m');
+assert.equal(s.inverse, '\033[7m' + s + '\033[27m');
+assert.ok(s.rainbow);
+aE(s, 'white', 37);
+aE(s, 'grey', 90);
+aE(s, 'black', 30);
+aE(s, 'blue', 34);
+aE(s, 'cyan', 36);
+aE(s, 'green', 32);
+aE(s, 'magenta', 35);
+aE(s, 'red', 31);
+aE(s, 'yellow', 33);
+assert.equal(s, 'string');
+
+colors.mode = 'browser';
+assert.equal(s.bold, '' + s + '');
+assert.equal(s.italic, '' + s + '');
+assert.equal(s.underline, '' + s + '');
+assert.equal(s.inverse, '' + s + '');
+assert.ok(s.rainbow);
+stylesColors.forEach(function (color) {
+  assert.equal(s[color], h(s, color));
+  assert.equal(colors[color](s), h(s, color));
+});
+
+colors.mode = 'none';
+stylesAll.forEach(function (style) {
+  assert.equal(s[style], s);
+  assert.equal(colors[style](s), s);
+});
+
diff --git a/node_modules/anvil.js/node_modules/commander/.npmignore b/node_modules/anvil.js/node_modules/commander/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/node_modules/anvil.js/node_modules/commander/.travis.yml b/node_modules/anvil.js/node_modules/commander/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/anvil.js/node_modules/commander/History.md b/node_modules/anvil.js/node_modules/commander/History.md
new file mode 100644
index 0000000..b9e4d10
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/History.md
@@ -0,0 +1,125 @@
+
+1.0.2 / 2012-08-24 
+==================
+
+  * add `--foo=bar` support [arv]
+  * fix password on node 0.8.8. Make backward compatible with 0.6 [focusaurus]
+
+1.0.1 / 2012-08-03 
+==================
+
+  * fix issue #56
+  * fix tty.setRawMode(mode) was moved to tty.ReadStream#setRawMode() (i.e. process.stdin.setRawMode())
+
+1.0.0 / 2012-07-05 
+==================
+
+  * add support for optional option descriptions
+  * add defaulting of `.version()` to package.json's version
+
+0.6.1 / 2012-06-01 
+==================
+
+  * Added: append (yes or no) on confirmation
+  * Added: allow node.js v0.7.x
+
+0.6.0 / 2012-04-10 
+==================
+
+  * Added `.prompt(obj, callback)` support. Closes #49
+  * Added default support to .choose(). Closes #41
+  * Fixed the choice example
+
+0.5.1 / 2011-12-20 
+==================
+
+  * Fixed `password()` for recent nodes. Closes #36
+
+0.5.0 / 2011-12-04 
+==================
+
+  * Added sub-command option support [itay]
+
+0.4.3 / 2011-12-04 
+==================
+
+  * Fixed custom help ordering. Closes #32
+
+0.4.2 / 2011-11-24 
+==================
+
+  * Added travis support
+  * Fixed: line-buffered input automatically trimmed. Closes #31
+
+0.4.1 / 2011-11-18 
+==================
+
+  * Removed listening for "close" on --help
+
+0.4.0 / 2011-11-15 
+==================
+
+  * Added support for `--`. Closes #24
+
+0.3.3 / 2011-11-14 
+==================
+
+  * Fixed: wait for close event when writing help info [Jerry Hamlet]
+
+0.3.2 / 2011-11-01 
+==================
+
+  * Fixed long flag definitions with values [felixge]
+
+0.3.1 / 2011-10-31 
+==================
+
+  * Changed `--version` short flag to `-V` from `-v`
+  * Changed `.version()` so it's configurable [felixge]
+
+0.3.0 / 2011-10-31 
+==================
+
+  * Added support for long flags only. Closes #18
+
+0.2.1 / 2011-10-24 
+==================
+
+  * "node": ">= 0.4.x < 0.7.0". Closes #20
+
+0.2.0 / 2011-09-26 
+==================
+
+  * Allow for defaults that are not just boolean. Default peassignment only occurs for --no-*, optional, and required arguments. [Jim Isaacs]
+
+0.1.0 / 2011-08-24 
+==================
+
+  * Added support for custom `--help` output
+
+0.0.5 / 2011-08-18 
+==================
+
+  * Changed: when the user enters nothing prompt for password again
+  * Fixed issue with passwords beginning with numbers [NuckChorris]
+
+0.0.4 / 2011-08-15 
+==================
+
+  * Fixed `Commander#args`
+
+0.0.3 / 2011-08-15 
+==================
+
+  * Added default option value support
+
+0.0.2 / 2011-08-15 
+==================
+
+  * Added mask support to `Command#password(str[, mask], fn)`
+  * Added `Command#password(str, fn)`
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/anvil.js/node_modules/commander/Makefile b/node_modules/anvil.js/node_modules/commander/Makefile
new file mode 100644
index 0000000..0074625
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/Makefile
@@ -0,0 +1,7 @@
+
+TESTS = $(shell find test/test.*.js)
+
+test:
+	@./test/run $(TESTS)
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/commander/Readme.md b/node_modules/anvil.js/node_modules/commander/Readme.md
new file mode 100644
index 0000000..b8328c3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/Readme.md
@@ -0,0 +1,262 @@
+# Commander.js
+
+  The complete solution for [node.js](http://nodejs.org) command-line interfaces, inspired by Ruby's [commander](https://github.com/visionmedia/commander).
+
+ [![Build Status](https://secure.travis-ci.org/visionmedia/commander.js.png)](http://travis-ci.org/visionmedia/commander.js)
+
+## Installation
+
+    $ npm install commander
+
+## Option parsing
+
+ Options with commander are defined with the `.option()` method, also serving as documentation for the options. The example below parses args and options from `process.argv`, leaving remaining args as the `program.args` array which were not consumed by options.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .option('-p, --peppers', 'Add peppers')
+  .option('-P, --pineapple', 'Add pineapple')
+  .option('-b, --bbq', 'Add bbq sauce')
+  .option('-c, --cheese [type]', 'Add the specified type of cheese [marble]', 'marble')
+  .parse(process.argv);
+
+console.log('you ordered a pizza with:');
+if (program.peppers) console.log('  - peppers');
+if (program.pineapple) console.log('  - pineappe');
+if (program.bbq) console.log('  - bbq');
+console.log('  - %s cheese', program.cheese);
+```
+
+ Short flags may be passed as a single arg, for example `-abc` is equivalent to `-a -b -c`. Multi-word options such as "--template-engine" are camel-cased, becoming `program.templateEngine` etc.
+
+## Automated --help
+
+ The help information is auto-generated based on the information commander already knows about your program, so the following `--help` info is for free:
+
+```  
+ $ ./examples/pizza --help
+
+   Usage: pizza [options]
+
+   Options:
+
+     -V, --version        output the version number
+     -p, --peppers        Add peppers
+     -P, --pineapple      Add pineappe
+     -b, --bbq            Add bbq sauce
+     -c, --cheese   Add the specified type of cheese [marble]
+     -h, --help           output usage information
+
+```
+
+## Coercion
+
+```js
+function range(val) {
+  return val.split('..').map(Number);
+}
+
+function list(val) {
+  return val.split(',');
+}
+
+program
+  .version('0.0.1')
+  .usage('[options] ')
+  .option('-i, --integer ', 'An integer argument', parseInt)
+  .option('-f, --float ', 'A float argument', parseFloat)
+  .option('-r, --range ..', 'A range', range)
+  .option('-l, --list ', 'A list', list)
+  .option('-o, --optional [value]', 'An optional value')
+  .parse(process.argv);
+
+console.log(' int: %j', program.integer);
+console.log(' float: %j', program.float);
+console.log(' optional: %j', program.optional);
+program.range = program.range || [];
+console.log(' range: %j..%j', program.range[0], program.range[1]);
+console.log(' list: %j', program.list);
+console.log(' args: %j', program.args);
+```
+
+## Custom help
+
+ You can display arbitrary `-h, --help` information
+ by listening for "--help". Commander will automatically
+ exit once you are done so that the remainder of your program
+ does not execute causing undesired behaviours, for example
+ in the following executable "stuff" will not output when
+ `--help` is used.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+function list(val) {
+  return val.split(',').map(Number);
+}
+
+program
+  .version('0.0.1')
+  .option('-f, --foo', 'enable some foo')
+  .option('-b, --bar', 'enable some bar')
+  .option('-B, --baz', 'enable some baz');
+
+// must be before .parse() since
+// node's emit() is immediate
+
+program.on('--help', function(){
+  console.log('  Examples:');
+  console.log('');
+  console.log('    $ custom-help --help');
+  console.log('    $ custom-help -h');
+  console.log('');
+});
+
+program.parse(process.argv);
+
+console.log('stuff');
+```
+
+yielding the following help output:
+
+```
+
+Usage: custom-help [options]
+
+Options:
+
+  -h, --help     output usage information
+  -V, --version  output the version number
+  -f, --foo      enable some foo
+  -b, --bar      enable some bar
+  -B, --baz      enable some baz
+
+Examples:
+
+  $ custom-help --help
+  $ custom-help -h
+
+```
+
+## .prompt(msg, fn)
+
+ Single-line prompt:
+
+```js
+program.prompt('name: ', function(name){
+  console.log('hi %s', name);
+});
+```
+
+ Multi-line prompt:
+
+```js
+program.prompt('description:', function(name){
+  console.log('hi %s', name);
+});
+```
+
+ Coercion:
+
+```js
+program.prompt('Age: ', Number, function(age){
+  console.log('age: %j', age);
+});
+```
+
+```js
+program.prompt('Birthdate: ', Date, function(date){
+  console.log('date: %s', date);
+});
+```
+
+## .password(msg[, mask], fn)
+
+Prompt for password without echoing:
+
+```js
+program.password('Password: ', function(pass){
+  console.log('got "%s"', pass);
+  process.stdin.destroy();
+});
+```
+
+Prompt for password with mask char "*":
+
+```js
+program.password('Password: ', '*', function(pass){
+  console.log('got "%s"', pass);
+  process.stdin.destroy();
+});
+```
+
+## .confirm(msg, fn)
+
+ Confirm with the given `msg`:
+
+```js
+program.confirm('continue? ', function(ok){
+  console.log(' got %j', ok);
+});
+```
+
+## .choose(list, fn)
+
+ Let the user choose from a `list`:
+
+```js
+var list = ['tobi', 'loki', 'jane', 'manny', 'luna'];
+
+console.log('Choose the coolest pet:');
+program.choose(list, function(i){
+  console.log('you chose %d "%s"', i, list[i]);
+});
+```
+
+## Links
+
+ - [API documentation](http://visionmedia.github.com/commander.js/)
+ - [ascii tables](https://github.com/LearnBoost/cli-table)
+ - [progress bars](https://github.com/visionmedia/node-progress)
+ - [more progress bars](https://github.com/substack/node-multimeter)
+ - [examples](https://github.com/visionmedia/commander.js/tree/master/examples)
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/commander/index.js b/node_modules/anvil.js/node_modules/commander/index.js
new file mode 100644
index 0000000..06ec1e4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/index.js
@@ -0,0 +1,2 @@
+
+module.exports = require('./lib/commander');
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/commander/lib/commander.js b/node_modules/anvil.js/node_modules/commander/lib/commander.js
new file mode 100644
index 0000000..409ce9d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/lib/commander.js
@@ -0,0 +1,1048 @@
+/*!
+ * commander
+ * Copyright(c) 2011 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter
+  , path = require('path')
+  , keypress = require('keypress')
+  , tty = require('tty')
+  , basename = path.basename;
+
+/**
+ * Expose the root command.
+ */
+
+exports = module.exports = new Command;
+
+/**
+ * Expose `Command`.
+ */
+
+exports.Command = Command;
+
+/**
+ * Expose `Option`.
+ */
+
+exports.Option = Option;
+
+/**
+ * Initialize a new `Option` with the given `flags` and `description`.
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @api public
+ */
+
+function Option(flags, description) {
+  this.flags = flags;
+  this.required = ~flags.indexOf('<');
+  this.optional = ~flags.indexOf('[');
+  this.bool = !~flags.indexOf('-no-');
+  flags = flags.split(/[ ,|]+/);
+  if (flags.length > 1 && !/^[[<]/.test(flags[1])) this.short = flags.shift();
+  this.long = flags.shift();
+  this.description = description || '';
+}
+
+/**
+ * Return option name.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Option.prototype.name = function(){
+  return this.long
+    .replace('--', '')
+    .replace('no-', '');
+};
+
+/**
+ * Check if `arg` matches the short or long flag.
+ *
+ * @param {String} arg
+ * @return {Boolean}
+ * @api private
+ */
+
+Option.prototype.is = function(arg){
+  return arg == this.short
+    || arg == this.long;
+};
+
+/**
+ * Initialize a new `Command`.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+function Command(name) {
+  this.commands = [];
+  this.options = [];
+  this.args = [];
+  this.name = name;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Command.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Add command `name`.
+ *
+ * The `.action()` callback is invoked when the
+ * command `name` is specified via __ARGV__,
+ * and the remaining arguments are applied to the
+ * function for access.
+ *
+ * When the `name` is "*" an un-matched command
+ * will be passed as the first arg, followed by
+ * the rest of __ARGV__ remaining.
+ *
+ * Examples:
+ *
+ *      program
+ *        .version('0.0.1')
+ *        .option('-C, --chdir ', 'change the working directory')
+ *        .option('-c, --config ', 'set config path. defaults to ./deploy.conf')
+ *        .option('-T, --no-tests', 'ignore test hook')
+ *     
+ *      program
+ *        .command('setup')
+ *        .description('run remote setup commands')
+ *        .action(function(){
+ *          console.log('setup');
+ *        });
+ *     
+ *      program
+ *        .command('exec ')
+ *        .description('run the given remote command')
+ *        .action(function(cmd){
+ *          console.log('exec "%s"', cmd);
+ *        });
+ *     
+ *      program
+ *        .command('*')
+ *        .description('deploy the given env')
+ *        .action(function(env){
+ *          console.log('deploying "%s"', env);
+ *        });
+ *     
+ *      program.parse(process.argv);
+  *
+ * @param {String} name
+ * @return {Command} the new command
+ * @api public
+ */
+
+Command.prototype.command = function(name){
+  var args = name.split(/ +/);
+  var cmd = new Command(args.shift());
+  this.commands.push(cmd);
+  cmd.parseExpectedArgs(args);
+  cmd.parent = this;
+  return cmd;
+};
+
+/**
+ * Parse expected `args`.
+ *
+ * For example `["[type]"]` becomes `[{ required: false, name: 'type' }]`.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parseExpectedArgs = function(args){
+  if (!args.length) return;
+  var self = this;
+  args.forEach(function(arg){
+    switch (arg[0]) {
+      case '<':
+        self.args.push({ required: true, name: arg.slice(1, -1) });
+        break;
+      case '[':
+        self.args.push({ required: false, name: arg.slice(1, -1) });
+        break;
+    }
+  });
+  return this;
+};
+
+/**
+ * Register callback `fn` for the command.
+ *
+ * Examples:
+ *
+ *      program
+ *        .command('help')
+ *        .description('display verbose help')
+ *        .action(function(){
+ *           // output help here
+ *        });
+ *
+ * @param {Function} fn
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.action = function(fn){
+  var self = this;
+  this.parent.on(this.name, function(args, unknown){    
+    // Parse any so-far unknown options
+    unknown = unknown || [];
+    var parsed = self.parseOptions(unknown);
+    
+    // Output help if necessary
+    outputHelpIfNecessary(self, parsed.unknown);
+    
+    // If there are still any unknown options, then we simply 
+    // die, unless someone asked for help, in which case we give it
+    // to them, and then we die.
+    if (parsed.unknown.length > 0) {      
+      self.unknownOption(parsed.unknown[0]);
+    }
+    
+    // Leftover arguments need to be pushed back. Fixes issue #56
+    if (parsed.args.length) args = parsed.args.concat(args);
+    
+    self.args.forEach(function(arg, i){
+      if (arg.required && null == args[i]) {
+        self.missingArgument(arg.name);
+      }
+    });
+    
+    // Always append ourselves to the end of the arguments,
+    // to make sure we match the number of arguments the user
+    // expects
+    if (self.args.length) {
+      args[self.args.length] = self;
+    } else {
+      args.push(self);
+    }
+    
+    fn.apply(this, args);
+  });
+  return this;
+};
+
+/**
+ * Define option with `flags`, `description` and optional
+ * coercion `fn`. 
+ *
+ * The `flags` string should contain both the short and long flags,
+ * separated by comma, a pipe or space. The following are all valid
+ * all will output this way when `--help` is used.
+ *
+ *    "-p, --pepper"
+ *    "-p|--pepper"
+ *    "-p --pepper"
+ *
+ * Examples:
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-p, --pepper', 'add pepper');
+ *
+ *     --pepper
+ *     program.pepper
+ *     // => Boolean
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-C, --no-cheese', 'remove cheese');
+ *
+ *     program.cheese
+ *     // => true
+ *
+ *     --no-cheese
+ *     program.cheese
+ *     // => true
+ *
+ *     // required argument
+ *     program.option('-C, --chdir ', 'change the working directory');
+ *
+ *     --chdir /tmp
+ *     program.chdir
+ *     // => "/tmp"
+ *
+ *     // optional argument
+ *     program.option('-c, --cheese [type]', 'add cheese [marble]');
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @param {Function|Mixed} fn or default
+ * @param {Mixed} defaultValue
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.option = function(flags, description, fn, defaultValue){
+  var self = this
+    , option = new Option(flags, description)
+    , oname = option.name()
+    , name = camelcase(oname);
+
+  // default as 3rd arg
+  if ('function' != typeof fn) defaultValue = fn, fn = null;
+
+  // preassign default value only for --no-*, [optional], or 
+  if (false == option.bool || option.optional || option.required) {
+    // when --no-* we make sure default is true
+    if (false == option.bool) defaultValue = true;
+    // preassign only if we have a default
+    if (undefined !== defaultValue) self[name] = defaultValue;
+  }
+
+  // register the option
+  this.options.push(option);
+
+  // when it's passed assign the value
+  // and conditionally invoke the callback
+  this.on(oname, function(val){
+    // coercion
+    if (null != val && fn) val = fn(val);
+
+    // unassigned or bool
+    if ('boolean' == typeof self[name] || 'undefined' == typeof self[name]) {
+      // if no value, bool true, and we have a default, then use it!
+      if (null == val) {
+        self[name] = option.bool
+          ? defaultValue || true
+          : false;
+      } else {
+        self[name] = val;
+      }
+    } else if (null !== val) {
+      // reassign
+      self[name] = val;
+    }
+  });
+
+  return this;
+};
+
+/**
+ * Parse `argv`, settings options and invoking commands when defined.
+ *
+ * @param {Array} argv
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parse = function(argv){
+  // store raw args
+  this.rawArgs = argv;
+
+  // guess name
+  if (!this.name) this.name = basename(argv[1]);
+  // guess version
+  if (!this._version) {
+    try {
+      this.version(require('../package.json').version);
+    } catch(e) {}
+  }
+  // process argv
+  var parsed = this.parseOptions(this.normalize(argv.slice(2)));
+  this.args = parsed.args;
+  return this.parseArgs(this.args, parsed.unknown);
+};
+
+/**
+ * Normalize `args`, splitting joined short flags. For example
+ * the arg "-abc" is equivalent to "-a -b -c".
+ * This also normalizes equal sign and splits "--abc=def" into "--abc def".
+ *
+ * @param {Array} args
+ * @return {Array}
+ * @api private
+ */
+
+Command.prototype.normalize = function(args){
+  var ret = []
+    , arg
+    , index;
+
+  for (var i = 0, len = args.length; i < len; ++i) {
+    arg = args[i];
+    if (arg.length > 1 && '-' == arg[0] && '-' != arg[1]) {
+      arg.slice(1).split('').forEach(function(c){
+        ret.push('-' + c);
+      });
+    } else if (/^--/.test(arg) && ~(index = arg.indexOf('='))) {
+      ret.push(arg.slice(0, index), arg.slice(index + 1));
+    } else {
+      ret.push(arg);
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Parse command `args`.
+ *
+ * When listener(s) are available those
+ * callbacks are invoked, otherwise the "*"
+ * event is emitted and those actions are invoked.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api private
+ */
+
+Command.prototype.parseArgs = function(args, unknown){
+  var cmds = this.commands
+    , len = cmds.length
+    , name;
+
+  if (args.length) {
+    name = args[0];
+    if (this.listeners(name).length) {
+      this.emit(args.shift(), args, unknown);
+    } else {
+      this.emit('*', args);
+    }
+  } else {
+    outputHelpIfNecessary(this, unknown);
+    
+    // If there were no args and we have unknown options,
+    // then they are extraneous and we need to error.
+    if (unknown.length > 0) {      
+      this.unknownOption(unknown[0]);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return an option matching `arg` if any.
+ *
+ * @param {String} arg
+ * @return {Option}
+ * @api private
+ */
+
+Command.prototype.optionFor = function(arg){
+  for (var i = 0, len = this.options.length; i < len; ++i) {
+    if (this.options[i].is(arg)) {
+      return this.options[i];
+    }
+  }
+};
+
+/**
+ * Parse options from `argv` returning `argv`
+ * void of these options.
+ *
+ * @param {Array} argv
+ * @return {Array}
+ * @api public
+ */
+
+Command.prototype.parseOptions = function(argv){
+  var args = []
+    , len = argv.length
+    , literal
+    , option
+    , arg;
+
+  var unknownOptions = [];
+
+  // parse options
+  for (var i = 0; i < len; ++i) {
+    arg = argv[i];
+
+    // literal args after --
+    if ('--' == arg) {
+      literal = true;
+      continue;
+    }
+
+    if (literal) {
+      args.push(arg);
+      continue;
+    }
+
+    // find matching Option
+    option = this.optionFor(arg);
+
+    // option is defined
+    if (option) {
+      // requires arg
+      if (option.required) {
+        arg = argv[++i];
+        if (null == arg) return this.optionMissingArgument(option);
+        if ('-' == arg[0]) return this.optionMissingArgument(option, arg);
+        this.emit(option.name(), arg);
+      // optional arg
+      } else if (option.optional) {
+        arg = argv[i+1];
+        if (null == arg || '-' == arg[0]) {
+          arg = null;
+        } else {
+          ++i;
+        }
+        this.emit(option.name(), arg);
+      // bool
+      } else {
+        this.emit(option.name());
+      }
+      continue;
+    }
+    
+    // looks like an option
+    if (arg.length > 1 && '-' == arg[0]) {
+      unknownOptions.push(arg);
+      
+      // If the next argument looks like it might be
+      // an argument for this option, we pass it on.
+      // If it isn't, then it'll simply be ignored
+      if (argv[i+1] && '-' != argv[i+1][0]) {
+        unknownOptions.push(argv[++i]);
+      }
+      continue;
+    }
+    
+    // arg
+    args.push(arg);
+  }
+  
+  return { args: args, unknown: unknownOptions };
+};
+
+/**
+ * Argument `name` is missing.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+Command.prototype.missingArgument = function(name){
+  console.error();
+  console.error("  error: missing required argument `%s'", name);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * `Option` is missing an argument, but received `flag` or nothing.
+ *
+ * @param {String} option
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.optionMissingArgument = function(option, flag){
+  console.error();
+  if (flag) {
+    console.error("  error: option `%s' argument missing, got `%s'", option.flags, flag);
+  } else {
+    console.error("  error: option `%s' argument missing", option.flags);
+  }
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Unknown option `flag`.
+ *
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.unknownOption = function(flag){
+  console.error();
+  console.error("  error: unknown option `%s'", flag);
+  console.error();
+  process.exit(1);
+};
+
+
+/**
+ * Set the program version to `str`.
+ *
+ * This method auto-registers the "-V, --version" flag
+ * which will print the version number when passed.
+ *
+ * @param {String} str
+ * @param {String} flags
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.version = function(str, flags){
+  if (0 == arguments.length) return this._version;
+  this._version = str;
+  flags = flags || '-V, --version';
+  this.option(flags, 'output the version number');
+  this.on('version', function(){
+    console.log(str);
+    process.exit(0);
+  });
+  return this;
+};
+
+/**
+ * Set the description `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.description = function(str){
+  if (0 == arguments.length) return this._description;
+  this._description = str;
+  return this;
+};
+
+/**
+ * Set / get the command usage `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.usage = function(str){
+  var args = this.args.map(function(arg){
+    return arg.required
+      ? '<' + arg.name + '>'
+      : '[' + arg.name + ']';
+  });
+
+  var usage = '[options'
+    + (this.commands.length ? '] [command' : '')
+    + ']'
+    + (this.args.length ? ' ' + args : '');
+  if (0 == arguments.length) return this._usage || usage;
+  this._usage = str;
+
+  return this;
+};
+
+/**
+ * Return the largest option length.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+Command.prototype.largestOptionLength = function(){
+  return this.options.reduce(function(max, option){
+    return Math.max(max, option.flags.length);
+  }, 0);
+};
+
+/**
+ * Return help for options.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.optionHelp = function(){
+  var width = this.largestOptionLength();
+  
+  // Prepend the help information
+  return [pad('-h, --help', width) + '  ' + 'output usage information']
+    .concat(this.options.map(function(option){
+      return pad(option.flags, width)
+        + '  ' + option.description;
+      }))
+    .join('\n');
+};
+
+/**
+ * Return command help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.commandHelp = function(){
+  if (!this.commands.length) return '';
+  return [
+      ''
+    , '  Commands:'
+    , ''
+    , this.commands.map(function(cmd){
+      var args = cmd.args.map(function(arg){
+        return arg.required
+          ? '<' + arg.name + '>'
+          : '[' + arg.name + ']';
+      }).join(' ');
+
+      return cmd.name 
+        + (cmd.options.length 
+          ? ' [options]'
+          : '') + ' ' + args
+        + (cmd.description()
+          ? '\n' + cmd.description()
+          : '');
+    }).join('\n\n').replace(/^/gm, '    ')
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Return program help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.helpInformation = function(){
+  return [
+      ''
+    , '  Usage: ' + this.name + ' ' + this.usage()
+    , '' + this.commandHelp()
+    , '  Options:'
+    , ''
+    , '' + this.optionHelp().replace(/^/gm, '    ')
+    , ''
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Prompt for a `Number`.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptForNumber = function(str, fn){
+  var self = this;
+  this.promptSingleLine(str, function parseNumber(val){
+    val = Number(val);
+    if (isNaN(val)) return self.promptSingleLine(str + '(must be a number) ', parseNumber);
+    fn(val);
+  });
+};
+
+/**
+ * Prompt for a `Date`.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptForDate = function(str, fn){
+  var self = this;
+  this.promptSingleLine(str, function parseDate(val){
+    val = new Date(val);
+    if (isNaN(val.getTime())) return self.promptSingleLine(str + '(must be a date) ', parseDate);
+    fn(val);
+  });
+};
+
+/**
+ * Single-line prompt.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptSingleLine = function(str, fn){
+  if ('function' == typeof arguments[2]) {
+    return this['promptFor' + (fn.name || fn)](str, arguments[2]);
+  }
+
+  process.stdout.write(str);
+  process.stdin.setEncoding('utf8');
+  process.stdin.once('data', function(val){
+    fn(val.trim());
+  }).resume();
+};
+
+/**
+ * Multi-line prompt.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptMultiLine = function(str, fn){
+  var buf = [];
+  console.log(str);
+  process.stdin.setEncoding('utf8');
+  process.stdin.on('data', function(val){
+    if ('\n' == val || '\r\n' == val) {
+      process.stdin.removeAllListeners('data');
+      fn(buf.join('\n'));
+    } else {
+      buf.push(val.trimRight());
+    }
+  }).resume();
+};
+
+/**
+ * Prompt `str` and callback `fn(val)`
+ *
+ * Commander supports single-line and multi-line prompts.
+ * To issue a single-line prompt simply add white-space
+ * to the end of `str`, something like "name: ", whereas
+ * for a multi-line prompt omit this "description:".
+ *
+ *
+ * Examples:
+ *
+ *     program.prompt('Username: ', function(name){
+ *       console.log('hi %s', name);
+ *     });
+ *     
+ *     program.prompt('Description:', function(desc){
+ *       console.log('description was "%s"', desc.trim());
+ *     });
+ *
+ * @param {String|Object} str
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.prompt = function(str, fn){
+  var self = this;
+
+  if ('string' == typeof str) {
+    if (/ $/.test(str)) return this.promptSingleLine.apply(this, arguments);
+    this.promptMultiLine(str, fn);
+  } else {
+    var keys = Object.keys(str)
+      , obj = {};
+
+    function next() {
+      var key = keys.shift()
+        , label = str[key];
+
+      if (!key) return fn(obj);
+      self.prompt(label, function(val){
+        obj[key] = val;
+        next();
+      });
+    }
+
+    next();
+  }
+};
+
+/**
+ * Prompt for password with `str`, `mask` char and callback `fn(val)`.
+ *
+ * The mask string defaults to '', aka no output is
+ * written while typing, you may want to use "*" etc.
+ *
+ * Examples:
+ *
+ *     program.password('Password: ', function(pass){
+ *       console.log('got "%s"', pass);
+ *       process.stdin.destroy();
+ *     });
+ *
+ *     program.password('Password: ', '*', function(pass){
+ *       console.log('got "%s"', pass);
+ *       process.stdin.destroy();
+ *     });
+ *
+ * @param {String} str
+ * @param {String} mask
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.password = function(str, mask, fn){
+  var self = this
+    , buf = '';
+
+  // default mask
+  if ('function' == typeof mask) {
+    fn = mask;
+    mask = '';
+  }
+
+  keypress(process.stdin);
+
+  function setRawMode(mode) {
+    if (process.stdin.setRawMode) {
+      process.stdin.setRawMode(mode);
+    } else {
+      tty.setRawMode(mode);
+    }
+  };
+  setRawMode(true);
+  process.stdout.write(str);
+
+  // keypress
+  process.stdin.on('keypress', function(c, key){
+    if (key && 'enter' == key.name) {
+      console.log();
+      process.stdin.pause();
+      process.stdin.removeAllListeners('keypress');
+      setRawMode(false);
+      if (!buf.trim().length) return self.password(str, mask, fn);
+      fn(buf);
+      return;
+    }
+
+    if (key && key.ctrl && 'c' == key.name) {
+      console.log('%s', buf);
+      process.exit();
+    }
+
+    process.stdout.write(mask);
+    buf += c;
+  }).resume();
+};
+
+/**
+ * Confirmation prompt with `str` and callback `fn(bool)`
+ *
+ * Examples:
+ *
+ *      program.confirm('continue? ', function(ok){
+ *        console.log(' got %j', ok);
+ *        process.stdin.destroy();
+ *      });
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api public
+ */
+
+
+Command.prototype.confirm = function(str, fn, verbose){
+  var self = this;
+  this.prompt(str, function(ok){
+    if (!ok.trim()) {
+      if (!verbose) str += '(yes or no) ';
+      return self.confirm(str, fn, true);
+    }
+    fn(parseBool(ok));
+  });
+};
+
+/**
+ * Choice prompt with `list` of items and callback `fn(index, item)`
+ *
+ * Examples:
+ *
+ *      var list = ['tobi', 'loki', 'jane', 'manny', 'luna'];
+ *      
+ *      console.log('Choose the coolest pet:');
+ *      program.choose(list, function(i){
+ *        console.log('you chose %d "%s"', i, list[i]);
+ *        process.stdin.destroy();
+ *      });
+ *
+ * @param {Array} list
+ * @param {Number|Function} index or fn
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.choose = function(list, index, fn){
+  var self = this
+    , hasDefault = 'number' == typeof index;
+
+  if (!hasDefault) {
+    fn = index;
+    index = null;
+  }
+
+  list.forEach(function(item, i){
+    if (hasDefault && i == index) {
+      console.log('* %d) %s', i + 1, item);
+    } else {
+      console.log('  %d) %s', i + 1, item);
+    }
+  });
+
+  function again() {
+    self.prompt('  : ', function(val){
+      val = parseInt(val, 10) - 1;
+      if (hasDefault && isNaN(val)) val = index;
+
+      if (null == list[val]) {
+        again();
+      } else {
+        fn(val, list[val]);
+      }
+    });
+  }
+
+  again();
+};
+
+/**
+ * Camel-case the given `flag`
+ *
+ * @param {String} flag
+ * @return {String}
+ * @api private
+ */
+
+function camelcase(flag) {
+  return flag.split('-').reduce(function(str, word){
+    return str + word[0].toUpperCase() + word.slice(1);
+  });
+}
+
+/**
+ * Parse a boolean `str`.
+ *
+ * @param {String} str
+ * @return {Boolean}
+ * @api private
+ */
+
+function parseBool(str) {
+  return /^y|yes|ok|true$/i.test(str);
+}
+
+/**
+ * Pad `str` to `width`.
+ *
+ * @param {String} str
+ * @param {Number} width
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, width) {
+  var len = Math.max(0, width - str.length);
+  return str + Array(len + 1).join(' ');
+}
+
+/**
+ * Output help information if necessary
+ *
+ * @param {Command} command to output help for
+ * @param {Array} array of options to search for -h or --help
+ * @api private
+ */
+
+function outputHelpIfNecessary(cmd, options) {
+  options = options || [];
+  for (var i = 0; i < options.length; i++) {
+    if (options[i] == '--help' || options[i] == '-h') {
+      process.stdout.write(cmd.helpInformation());
+      cmd.emit('--help');
+      process.exit(0);
+    }
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/commander/node_modules/keypress/README.md b/node_modules/anvil.js/node_modules/commander/node_modules/keypress/README.md
new file mode 100644
index 0000000..a768e8f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/node_modules/keypress/README.md
@@ -0,0 +1,101 @@
+keypress
+========
+### Make any Node ReadableStream emit "keypress" events
+
+
+Previous to Node `v0.8.x`, there was an undocumented `"keypress"` event that
+`process.stdin` would emit when it was a TTY. Some people discovered this hidden
+gem, and started using it in their own code.
+
+Now in Node `v0.8.x`, this `"keypress"` event does not get emitted by default,
+but rather only when it is being used in conjuction with the `readline` (or by
+extension, the `repl`) module.
+
+This module is the exact logic from the node `v0.8.x` releases ripped out into its
+own module.
+
+__Bonus:__ Now with mouse support!
+
+Installation
+------------
+
+Install with `npm`:
+
+``` bash
+$ npm install keypress
+```
+
+Or add it to the `"dependencies"` section of your _package.json_ file.
+
+
+Example
+-------
+
+#### Listening for "keypress" events
+
+``` js
+var keypress = require('keypress');
+
+// make `process.stdin` begin emitting "keypress" events
+keypress(process.stdin);
+
+// listen for the "keypress" event
+process.stdin.on('keypress', function (ch, key) {
+  console.log('got "keypress"', key);
+  if (key && key.ctrl && key.name == 'c') {
+    process.stdin.pause();
+  }
+});
+
+process.stdin.setRawMode(true);
+process.stdin.resume();
+```
+
+#### Listening for "mousepress" events
+
+``` js
+var keypress = require('keypress');
+
+// make `process.stdin` begin emitting "mousepress" (and "keypress") events
+keypress(process.stdin);
+
+// you must enable the mouse events before they will begin firing
+keypress.enableMouse(process.stdout);
+
+process.stdin.on('mousepress', function (info) {
+  console.log('got "mousepress" event at %d x %d', info.x, info.y);
+});
+
+process.on('exit', function () {
+  // disable mouse on exit, so that the state
+  // is back to normal for the terminal
+  keypress.disableMouse(process.stdout);
+});
+```
+
+
+License
+-------
+
+(The MIT License)
+
+Copyright (c) 2012 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/commander/node_modules/keypress/index.js b/node_modules/anvil.js/node_modules/commander/node_modules/keypress/index.js
new file mode 100644
index 0000000..c2ba488
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/node_modules/keypress/index.js
@@ -0,0 +1,346 @@
+
+/**
+ * This module offers the internal "keypress" functionality from node-core's
+ * `readline` module, for your own programs and modules to use.
+ *
+ * Usage:
+ *
+ *   require('keypress')(process.stdin);
+ *
+ *   process.stdin.on('keypress', function (ch, key) {
+ *     console.log(ch, key);
+ *     if (key.ctrl && key.name == 'c') {
+ *       process.stdin.pause();
+ *     }
+ *   });
+ *   proces.stdin.resume();
+ */
+var exports = module.exports = keypress;
+
+exports.enableMouse = function (stream) {
+  stream.write('\x1b' +'[?1000h')
+}
+
+exports.disableMouse = function (stream) {
+  stream.write('\x1b' +'[?1000l')
+}
+
+
+/**
+ * accepts a readable Stream instance and makes it emit "keypress" events
+ */
+
+function keypress(stream) {
+  if (isEmittingKeypress(stream)) return;
+  stream._emitKeypress = true;
+
+  function onData(b) {
+    if (stream.listeners('keypress').length > 0) {
+      emitKey(stream, b);
+    } else {
+      // Nobody's watching anyway
+      stream.removeListener('data', onData);
+      stream.on('newListener', onNewListener);
+    }
+  }
+
+  function onNewListener(event) {
+    if (event == 'keypress') {
+      stream.on('data', onData);
+      stream.removeListener('newListener', onNewListener);
+    }
+  }
+
+  if (stream.listeners('keypress').length > 0) {
+    stream.on('data', onData);
+  } else {
+    stream.on('newListener', onNewListener);
+  }
+}
+
+/**
+ * Returns `true` if the stream is already emitting "keypress" events.
+ * `false` otherwise.
+ */
+
+function isEmittingKeypress(stream) {
+  var rtn = stream._emitKeypress;
+  if (!rtn) {
+    // hack: check for the v0.6.x "data" event
+    stream.listeners('data').forEach(function (l) {
+      if (l.name == 'onData' && /emitKey/.test(l.toString())) {
+        rtn = true;
+        stream._emitKeypress = true;
+      }
+    });
+  }
+  if (!rtn) {
+    // hack: check for the v0.6.x "newListener" event
+    stream.listeners('newListener').forEach(function (l) {
+      if (l.name == 'onNewListener' && /keypress/.test(l.toString())) {
+        rtn = true;
+        stream._emitKeypress = true;
+      }
+    });
+  }
+  return rtn;
+}
+
+
+/*
+  Some patterns seen in terminal key escape codes, derived from combos seen
+  at http://www.midnight-commander.org/browser/lib/tty/key.c
+
+  ESC letter
+  ESC [ letter
+  ESC [ modifier letter
+  ESC [ 1 ; modifier letter
+  ESC [ num char
+  ESC [ num ; modifier char
+  ESC O letter
+  ESC O modifier letter
+  ESC O 1 ; modifier letter
+  ESC N letter
+  ESC [ [ num ; modifier char
+  ESC [ [ 1 ; modifier letter
+  ESC ESC [ num char
+  ESC ESC O letter
+
+  - char is usually ~ but $ and ^ also happen with rxvt
+  - modifier is 1 +
+                (shift     * 1) +
+                (left_alt  * 2) +
+                (ctrl      * 4) +
+                (right_alt * 8)
+  - two leading ESCs apparently mean the same as one leading ESC
+*/
+
+// Regexes used for ansi escape code splitting
+var metaKeyCodeRe = /^(?:\x1b)([a-zA-Z0-9])$/;
+var functionKeyCodeRe =
+    /^(?:\x1b+)(O|N|\[|\[\[)(?:(\d+)(?:;(\d+))?([~^$])|(?:1;)?(\d+)?([a-zA-Z]))/;
+
+function emitKey(stream, s) {
+  var ch,
+      key = {
+        name: undefined,
+        ctrl: false,
+        meta: false,
+        shift: false
+      },
+      parts;
+
+  if (Buffer.isBuffer(s)) {
+    if (s[0] > 127 && s[1] === undefined) {
+      s[0] -= 128;
+      s = '\x1b' + s.toString(stream.encoding || 'utf-8');
+    } else {
+      s = s.toString(stream.encoding || 'utf-8');
+    }
+  }
+
+  key.sequence = s;
+
+  if (s === '\r' || s === '\n') {
+    // enter
+    key.name = 'enter';
+
+  } else if (s === '\t') {
+    // tab
+    key.name = 'tab';
+
+  } else if (s === '\b' || s === '\x7f' ||
+             s === '\x1b\x7f' || s === '\x1b\b') {
+    // backspace or ctrl+h
+    key.name = 'backspace';
+    key.meta = (s.charAt(0) === '\x1b');
+
+  } else if (s === '\x1b' || s === '\x1b\x1b') {
+    // escape key
+    key.name = 'escape';
+    key.meta = (s.length === 2);
+
+  } else if (s === ' ' || s === '\x1b ') {
+    key.name = 'space';
+    key.meta = (s.length === 2);
+
+  } else if (s <= '\x1a') {
+    // ctrl+letter
+    key.name = String.fromCharCode(s.charCodeAt(0) + 'a'.charCodeAt(0) - 1);
+    key.ctrl = true;
+
+  } else if (s.length === 1 && s >= 'a' && s <= 'z') {
+    // lowercase letter
+    key.name = s;
+
+  } else if (s.length === 1 && s >= 'A' && s <= 'Z') {
+    // shift+letter
+    key.name = s.toLowerCase();
+    key.shift = true;
+
+  } else if (parts = metaKeyCodeRe.exec(s)) {
+    // meta+character key
+    key.name = parts[1].toLowerCase();
+    key.meta = true;
+    key.shift = /^[A-Z]$/.test(parts[1]);
+
+  } else if (parts = functionKeyCodeRe.exec(s)) {
+    // ansi escape sequence
+
+    // reassemble the key code leaving out leading \x1b's,
+    // the modifier key bitflag and any meaningless "1;" sequence
+    var code = (parts[1] || '') + (parts[2] || '') +
+               (parts[4] || '') + (parts[6] || ''),
+        modifier = (parts[3] || parts[5] || 1) - 1;
+
+    // Parse the key modifier
+    key.ctrl = !!(modifier & 4);
+    key.meta = !!(modifier & 10);
+    key.shift = !!(modifier & 1);
+    key.code = code;
+
+    // Parse the key itself
+    switch (code) {
+      /* xterm/gnome ESC O letter */
+      case 'OP': key.name = 'f1'; break;
+      case 'OQ': key.name = 'f2'; break;
+      case 'OR': key.name = 'f3'; break;
+      case 'OS': key.name = 'f4'; break;
+
+      /* xterm/rxvt ESC [ number ~ */
+      case '[11~': key.name = 'f1'; break;
+      case '[12~': key.name = 'f2'; break;
+      case '[13~': key.name = 'f3'; break;
+      case '[14~': key.name = 'f4'; break;
+
+      /* from Cygwin and used in libuv */
+      case '[[A': key.name = 'f1'; break;
+      case '[[B': key.name = 'f2'; break;
+      case '[[C': key.name = 'f3'; break;
+      case '[[D': key.name = 'f4'; break;
+      case '[[E': key.name = 'f5'; break;
+
+      /* common */
+      case '[15~': key.name = 'f5'; break;
+      case '[17~': key.name = 'f6'; break;
+      case '[18~': key.name = 'f7'; break;
+      case '[19~': key.name = 'f8'; break;
+      case '[20~': key.name = 'f9'; break;
+      case '[21~': key.name = 'f10'; break;
+      case '[23~': key.name = 'f11'; break;
+      case '[24~': key.name = 'f12'; break;
+
+      /* xterm ESC [ letter */
+      case '[A': key.name = 'up'; break;
+      case '[B': key.name = 'down'; break;
+      case '[C': key.name = 'right'; break;
+      case '[D': key.name = 'left'; break;
+      case '[E': key.name = 'clear'; break;
+      case '[F': key.name = 'end'; break;
+      case '[H': key.name = 'home'; break;
+
+      /* xterm/gnome ESC O letter */
+      case 'OA': key.name = 'up'; break;
+      case 'OB': key.name = 'down'; break;
+      case 'OC': key.name = 'right'; break;
+      case 'OD': key.name = 'left'; break;
+      case 'OE': key.name = 'clear'; break;
+      case 'OF': key.name = 'end'; break;
+      case 'OH': key.name = 'home'; break;
+
+      /* xterm/rxvt ESC [ number ~ */
+      case '[1~': key.name = 'home'; break;
+      case '[2~': key.name = 'insert'; break;
+      case '[3~': key.name = 'delete'; break;
+      case '[4~': key.name = 'end'; break;
+      case '[5~': key.name = 'pageup'; break;
+      case '[6~': key.name = 'pagedown'; break;
+
+      /* putty */
+      case '[[5~': key.name = 'pageup'; break;
+      case '[[6~': key.name = 'pagedown'; break;
+
+      /* rxvt */
+      case '[7~': key.name = 'home'; break;
+      case '[8~': key.name = 'end'; break;
+
+      /* rxvt keys with modifiers */
+      case '[a': key.name = 'up'; key.shift = true; break;
+      case '[b': key.name = 'down'; key.shift = true; break;
+      case '[c': key.name = 'right'; key.shift = true; break;
+      case '[d': key.name = 'left'; key.shift = true; break;
+      case '[e': key.name = 'clear'; key.shift = true; break;
+
+      case '[2$': key.name = 'insert'; key.shift = true; break;
+      case '[3$': key.name = 'delete'; key.shift = true; break;
+      case '[5$': key.name = 'pageup'; key.shift = true; break;
+      case '[6$': key.name = 'pagedown'; key.shift = true; break;
+      case '[7$': key.name = 'home'; key.shift = true; break;
+      case '[8$': key.name = 'end'; key.shift = true; break;
+
+      case 'Oa': key.name = 'up'; key.ctrl = true; break;
+      case 'Ob': key.name = 'down'; key.ctrl = true; break;
+      case 'Oc': key.name = 'right'; key.ctrl = true; break;
+      case 'Od': key.name = 'left'; key.ctrl = true; break;
+      case 'Oe': key.name = 'clear'; key.ctrl = true; break;
+
+      case '[2^': key.name = 'insert'; key.ctrl = true; break;
+      case '[3^': key.name = 'delete'; key.ctrl = true; break;
+      case '[5^': key.name = 'pageup'; key.ctrl = true; break;
+      case '[6^': key.name = 'pagedown'; key.ctrl = true; break;
+      case '[7^': key.name = 'home'; key.ctrl = true; break;
+      case '[8^': key.name = 'end'; key.ctrl = true; break;
+
+      /* misc. */
+      case '[Z': key.name = 'tab'; key.shift = true; break;
+      default: key.name = 'undefined'; break;
+
+    }
+  } else if (s.length > 1 && s[0] !== '\x1b') {
+    // Got a longer-than-one string of characters.
+    // Probably a paste, since it wasn't a control sequence.
+    Array.prototype.forEach.call(s, function(c) {
+      emitKey(stream, c);
+    });
+    return;
+  }
+
+  if (key.code == '[M') {
+    key.name = 'mouse';
+    var s = key.sequence;
+    var b = s.charCodeAt(3);
+    key.x = s.charCodeAt(4) - 040;
+    key.y = s.charCodeAt(5) - 040;
+
+    key.scroll = 0;
+
+    key.ctrl  = !!(1<<4 & b);
+    key.meta  = !!(1<<3 & b);
+    key.shift = !!(1<<2 & b);
+
+    key.release = (3 & b) === 3;
+
+    if (1<<6 & b) { //scroll
+      key.scroll = 1 & b ? 1 : -1;
+    }
+
+    if (!key.release && !key.scroll) {
+      key.button = b & 3;
+    }
+  }
+
+  // Don't emit a key if no name was found
+  if (key.name === undefined) {
+    key = undefined;
+  }
+
+  if (s.length === 1) {
+    ch = s;
+  }
+
+  if (key && key.name == 'mouse') {
+    stream.emit('mousepress', key)
+  } else if (key || ch) {
+    stream.emit('keypress', ch, key);
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/commander/node_modules/keypress/package.json b/node_modules/anvil.js/node_modules/commander/node_modules/keypress/package.json
new file mode 100644
index 0000000..a527801
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/node_modules/keypress/package.json
@@ -0,0 +1,20 @@
+{
+  "name": "keypress",
+  "version": "0.1.0",
+  "description": "Make any Node ReadableStream emit \"keypress\" events",
+  "author": "Nathan Rajlich  (http://tootallnate.net)",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/keypress.git"
+  },
+  "keywords": [
+    "keypress",
+    "readline",
+    "core"
+  ],
+  "license": "MIT"
+}
diff --git a/node_modules/anvil.js/node_modules/commander/node_modules/keypress/test.js b/node_modules/anvil.js/node_modules/commander/node_modules/keypress/test.js
new file mode 100644
index 0000000..c3f61d7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/node_modules/keypress/test.js
@@ -0,0 +1,28 @@
+
+var keypress = require('./')
+keypress(process.stdin)
+
+if (process.stdin.setRawMode)
+  process.stdin.setRawMode(true)
+else
+  require('tty').setRawMode(true)
+
+process.stdin.on('keypress', function (c, key) {
+  console.log(0, c, key)
+  if (key && key.ctrl && key.name == 'c') {
+    process.stdin.pause()
+  }
+})
+process.stdin.on('mousepress', function (mouse) {
+  console.log(mouse)
+})
+
+keypress.enableMouse(process.stdout)
+process.on('exit', function () {
+  //disable mouse on exit, so that the state is back to normal
+  //for the terminal.
+  keypress.disableMouse(process.stdout)
+})
+
+process.stdin.resume()
+
diff --git a/node_modules/anvil.js/node_modules/commander/package.json b/node_modules/anvil.js/node_modules/commander/package.json
new file mode 100644
index 0000000..d107b3b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/commander/package.json
@@ -0,0 +1,13 @@
+{
+    "name": "commander"
+  , "version": "1.0.2"
+  , "description": "the complete solution for node.js command-line programs"
+  , "keywords": ["command", "option", "parser", "prompt", "stdin"]
+  , "author": "TJ Holowaychuk "
+  , "repository": { "type": "git", "url": "https://github.com/visionmedia/commander.js.git" }  
+  , "dependencies": { "keypress": "0.1.x"}
+  , "devDependencies": { "should": ">= 0.0.1" }
+  , "scripts": { "test": "make test" }
+  , "main": "index"
+  , "engines": { "node": ">= 0.6.x" }
+}
diff --git a/node_modules/anvil.js/node_modules/cssmin/README.textile b/node_modules/anvil.js/node_modules/cssmin/README.textile
new file mode 100644
index 0000000..86ab497
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/cssmin/README.textile
@@ -0,0 +1,28 @@
+h2. Description
+
+This is a node.js module that minimize CSS files (cssmin).
+It uses a port of YUICompressor made in JavaScript by Stoyan Stefanov based on Isaac Schlueter work.
+For more informations about YUICompressor -> https://github.com/yui/yuicompressor
+
+h2. Installation
+
+You can either download the plugin and unzip it into to your project folder or you can use npm to install the node-cssmin package.
+
+h2. Usage
+
+The module exports the cssmin function, so you can use it with : 
+
+pre. var cssmin = require('cssmin').cssmin;
+
+The function cssmin takes two arguments :
+* input : the CSS content you want to minimize.
+* linebreakpos : the number of characters before the end of the line. If empty, the output will have only one line.
+	
+Example :
+
+pre.. var puts = require('sys').puts,
+fs = require('fs'),
+cssmin = require('./cssmin').cssmin;
+var css = fs.readFileSync("/Any/Random/CSS/File.css", encoding='utf8');
+var min = cssmin(css);
+puts(min);
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/cssmin/cssmin.js b/node_modules/anvil.js/node_modules/cssmin/cssmin.js
new file mode 100755
index 0000000..892440d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/cssmin/cssmin.js
@@ -0,0 +1,238 @@
+/**
+ * node-cssmin
+ * A simple module for Node.js that minify CSS
+ * Author : Johan Bleuzen
+ */
+
+/**
+ * cssmin.js
+ * Author: Stoyan Stefanov - http://phpied.com/
+ * This is a JavaScript port of the CSS minification tool
+ * distributed with YUICompressor, itself a port
+ * of the cssmin utility by Isaac Schlueter - http://foohack.com/
+ * Permission is hereby granted to use the JavaScript version under the same
+ * conditions as the YUICompressor (original YUICompressor note below).
+ */
+
+/*
+* YUI Compressor
+* http://developer.yahoo.com/yui/compressor/
+* Author: Julien Lecomte - http://www.julienlecomte.net/
+* Copyright (c) 2011 Yahoo! Inc. All rights reserved.
+* The copyrights embodied in the content of this file are licensed
+* by Yahoo! Inc. under the BSD (revised) open source license.
+*/
+
+exports.cssmin = cssmin;
+
+function cssmin(css, linebreakpos) {
+
+    var startIndex = 0,
+        endIndex = 0,
+        i = 0, max = 0,
+        preservedTokens = [],
+        comments = [],
+        token = '',
+        totallen = css.length,
+        placeholder = '';
+
+    // collect all comment blocks...
+    while ((startIndex = css.indexOf("/*", startIndex)) >= 0) {
+        endIndex = css.indexOf("*/", startIndex + 2);
+        if (endIndex < 0) {
+            endIndex = totallen;
+        }
+        token = css.slice(startIndex + 2, endIndex);
+        comments.push(token);
+        css = css.slice(0, startIndex + 2) + "___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + (comments.length - 1) + "___" + css.slice(endIndex);
+        startIndex += 2;
+    }
+
+    // preserve strings so their content doesn't get accidentally minified
+    css = css.replace(/("([^\\"]|\\.|\\)*")|('([^\\']|\\.|\\)*')/g, function (match) {
+        var i, max, quote = match.substring(0, 1);
+
+        match = match.slice(1, -1);
+
+        // maybe the string contains a comment-like substring?
+        // one, maybe more? put'em back then
+        if (match.indexOf("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_") >= 0) {
+            for (i = 0, max = comments.length; i < max; i = i + 1) {
+                match = match.replace("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___", comments[i]);
+            }
+        }
+
+        // minify alpha opacity in filter strings
+        match = match.replace(/progid:DXImageTransform\.Microsoft\.Alpha\(Opacity=/gi, "alpha(opacity=");
+
+        preservedTokens.push(match);
+        return quote + "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___" + quote;
+    });
+
+    // strings are safe, now wrestle the comments
+    for (i = 0, max = comments.length; i < max; i = i + 1) {
+
+        token = comments[i];
+        placeholder = "___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___";
+
+        // ! in the first position of the comment means preserve
+        // so push to the preserved tokens keeping the !
+        if (token.charAt(0) === "!") {
+            preservedTokens.push(token);
+            css = css.replace(placeholder,  "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
+            continue;
+        }
+
+        // \ in the last position looks like hack for Mac/IE5
+        // shorten that to /*\*/ and the next one to /**/
+        if (token.charAt(token.length - 1) === "\\") {
+            preservedTokens.push("\\");
+            css = css.replace(placeholder,  "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
+            i = i + 1; // attn: advancing the loop
+            preservedTokens.push("");
+            css = css.replace("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___",  "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
+            continue;
+        }
+
+        // keep empty comments after child selectors (IE7 hack)
+        // e.g. html >/**/ body
+        if (token.length === 0) {
+            startIndex = css.indexOf(placeholder);
+            if (startIndex > 2) {
+                if (css.charAt(startIndex - 3) === '>') {
+                    preservedTokens.push("");
+                    css = css.replace(placeholder,  "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
+                }
+            }
+        }
+
+        // in all other cases kill the comment
+        css = css.replace("/*" + placeholder + "*/", "");
+    }
+
+
+    // Normalize all whitespace strings to single spaces. Easier to work with that way.
+    css = css.replace(/\s+/g, " ");
+
+    // Remove the spaces before the things that should not have spaces before them.
+    // But, be careful not to turn "p :link {...}" into "p:link{...}"
+    // Swap out any pseudo-class colons with the token, and then swap back.
+    css = css.replace(/(^|\})(([^\{:])+:)+([^\{]*\{)/g, function (m) {
+        return m.replace(":", "___YUICSSMIN_PSEUDOCLASSCOLON___");
+    });
+    css = css.replace(/\s+([!{};:>+\(\)\],])/g, '$1');
+    css = css.replace(/___YUICSSMIN_PSEUDOCLASSCOLON___/g, ":");
+
+    // retain space for special IE6 cases
+    css = css.replace(/:first-(line|letter)(\{|,)/g, ":first-$1 $2");
+
+    // no space after the end of a preserved comment
+    css = css.replace(/\*\/ /g, '*/');
+
+
+    // If there is a @charset, then only allow one, and push to the top of the file.
+    css = css.replace(/^(.*)(@charset "[^"]*";)/gi, '$2$1');
+    css = css.replace(/^(\s*@charset [^;]+;\s*)+/gi, '$1');
+
+    // Put the space back in some cases, to support stuff like
+    // @media screen and (-webkit-min-device-pixel-ratio:0){
+    css = css.replace(/\band\(/gi, "and (");
+
+
+    // Remove the spaces after the things that should not have spaces after them.
+    css = css.replace(/([!{}:;>+\(\[,])\s+/g, '$1');
+
+    // remove unnecessary semicolons
+    css = css.replace(/;+\}/g, "}");
+
+    // Replace 0(px,em,%) with 0.
+    css = css.replace(/([\s:])(0)(px|em|%|in|cm|mm|pc|pt|ex)/gi, "$1$2");
+
+    // Replace 0 0 0 0; with 0.
+    css = css.replace(/:0 0 0 0(;|\})/g, ":0$1");
+    css = css.replace(/:0 0 0(;|\})/g, ":0$1");
+    css = css.replace(/:0 0(;|\})/g, ":0$1");
+
+    // Replace background-position:0; with background-position:0 0;
+    // same for transform-origin
+    css = css.replace(/(background-position|transform-origin|webkit-transform-origin|moz-transform-origin|o-transform-origin|ms-transform-origin):0(;|\})/gi, function(all, prop, tail) {
+        return prop.toLowerCase() + ":0 0" + tail;
+    });
+
+    // Replace 0.6 to .6, but only when preceded by : or a white-space
+    css = css.replace(/(:|\s)0+\.(\d+)/g, "$1.$2");
+
+    // Shorten colors from rgb(51,102,153) to #336699
+    // This makes it more likely that it'll get further compressed in the next step.
+    css = css.replace(/rgb\s*\(\s*([0-9,\s]+)\s*\)/gi, function () {
+        var i, rgbcolors = arguments[1].split(',');
+        for (i = 0; i < rgbcolors.length; i = i + 1) {
+            rgbcolors[i] = parseInt(rgbcolors[i], 10).toString(16);
+            if (rgbcolors[i].length === 1) {
+                rgbcolors[i] = '0' + rgbcolors[i];
+            }
+        }
+        return '#' + rgbcolors.join('');
+    });
+
+
+    // Shorten colors from #AABBCC to #ABC. Note that we want to make sure
+    // the color is not preceded by either ", " or =. Indeed, the property
+    //     filter: chroma(color="#FFFFFF");
+    // would become
+    //     filter: chroma(color="#FFF");
+    // which makes the filter break in IE.
+    css = css.replace(/([^"'=\s])(\s*)#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])/gi, function () {
+        var group = arguments;
+        if (
+            group[3].toLowerCase() === group[4].toLowerCase() &&
+            group[5].toLowerCase() === group[6].toLowerCase() &&
+            group[7].toLowerCase() === group[8].toLowerCase()
+        ) {
+            return (group[1] + group[2] + '#' + group[3] + group[5] + group[7]).toLowerCase();
+        } else {
+            return group[0].toLowerCase();
+        }
+    });
+
+    // border: none -> border:0
+    css = css.replace(/(border|border-top|border-right|border-bottom|border-right|outline|background):none(;|\})/gi, function(all, prop, tail) {
+        return prop.toLowerCase() + ":0" + tail;
+    });
+
+    // shorter opacity IE filter
+    css = css.replace(/progid:DXImageTransform\.Microsoft\.Alpha\(Opacity=/gi, "alpha(opacity=");
+
+    // Remove empty rules.
+    css = css.replace(/[^\};\{\/]+\{\}/g, "");
+
+    if (linebreakpos >= 0) {
+        // Some source control tools don't like it when files containing lines longer
+        // than, say 8000 characters, are checked in. The linebreak option is used in
+        // that case to split long lines after a specific column.
+        startIndex = 0;
+        i = 0;
+        while (i < css.length) {
+            i = i + 1;
+            if (css[i - 1] === '}' && i - startIndex > linebreakpos) {
+                css = css.slice(0, i) + '\n' + css.slice(i);
+                startIndex = i;
+            }
+        }
+    }
+
+    // Replace multiple semi-colons in a row by a single one
+    // See SF bug #1980989
+    css = css.replace(/;;+/g, ";");
+
+    // restore preserved comments and strings
+    for (i = 0, max = preservedTokens.length; i < max; i = i + 1) {
+        css = css.replace("___YUICSSMIN_PRESERVED_TOKEN_" + i + "___", preservedTokens[i]);
+    }
+
+    // Trim the final string (for any leading or trailing white spaces)
+    css = css.replace(/^\s+|\s+$/g, "");
+
+    return css;
+
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/cssmin/package.json b/node_modules/anvil.js/node_modules/cssmin/package.json
new file mode 100755
index 0000000..dedb636
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/cssmin/package.json
@@ -0,0 +1,17 @@
+{
+	"name": "cssmin",
+	"version": "0.3.1",
+	"description": "A simple CSS minifier that uses a port of YUICompressor in JS",
+	"main": "cssmin",
+    "bin": {
+        "cssmin": "./bin/cssmin"
+    },
+	"author" : {
+		"name" : "Johan Bleuzen",
+		"url" : "http://blog.johanbleuzen.fr"
+	},
+    "repository" : {
+        "type" : "git",
+        "url"  : "http://github.com/jbleuzen/node-cssmin"
+    }
+}
diff --git a/node_modules/anvil.js/node_modules/haml/CHANGELOG.markdown b/node_modules/anvil.js/node_modules/haml/CHANGELOG.markdown
new file mode 100644
index 0000000..9eefd2c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/CHANGELOG.markdown
@@ -0,0 +1,69 @@
+# HAML-JS Changelog
+
+- **v0.4.0**
+  Breaking Changes:
+    Made interpolation #{} escaped by default. Use !{} for unsafe interpolation.
+    
+  New Features:
+    * Optionally exclude `html_escape` function definition from every template -- provide your own escape function invocation string ("MyApp.htmlEscape") and it will be used instead, dramatically shrinking template sizes.
+    * Optionally escape all output of `=` by default.  Set the escapeHtmlByDefault configuration variable.
+    * New never-escaped `!=` recommended for when you **want** to output strings that contain html.
+    * More test coverage for interpolation and escaping
+  
+  Bugfix: "inside" whitespace was not concatenating properly in some cases.
+  
+- **v0.3.0**
+  New features: 
+    * Comments -- Haml comments, HTML comments, JavaScript Comments 
+    * Raw JS -- this lets you use if/else, switch, try/catch, et cetera 
+  in your views (use cautiously!) 
+    * Whitespace insertion -- Now, you can insert whitespace in and/or 
+  around tags using < and >.  Check the docs. 
+    * Blank templates are now valid! 
+    * More test coverage
+
+- **v0.2.5** - *2010-05-06* - NPM support
+
+  Fixed to work with Node Package Manager
+
+- **v0.2.4** - *2010-04-16* - Bug fixes, XML support
+
+  Allow for commas in calls to helpers in attributes.  Also make haml more XML friendly.
+
+- **v0.2.3** - *2010-04-10* - Bug fixes
+
+  Fixed an issue where "content" html attributes got munched. (This broke meta tags)
+
+- **v0.2.2** - *2010-04-05* - Bug fixes
+
+  Fixed two issues where the parser incorrectly parsed blank lines and extra spaces in attribute blocks.
+
+- **v0.2.1** - *2010-04-01* - Minor speed tweak
+
+  `Haml()` now caches the eval step so that there is no eval in executing a compiled template.  This should make things a bit faster.
+
+- **v0.2.0** - *2010-03-31* - Function based API, Safe whitespace, Code interpolation.
+
+  At the request of some users, I've removed the new insertion into the generated html.  This means that most html will be on one long line, but as an added advantage you won't have that extra whitespace next to your anchor labels messing up your visual display.
+  
+  Also I added string interpolation to every place I could fit it.  This means you can do crazy stuff like interpolate within strings in attributes, in the body on plain text sections, and of course in javascript and css plugin blocks.
+  
+  In order to tame the API, I deprecated the four old interfaces `compile`, `optimize`, `execute` and `render`.  The new API is that the Haml/exports object itself is now a function that takes in haml text and outputs a compiled, optimized, ready to execute function.
+
+- **0.1.2** - *2010-02-03* - Bug fixes, plugin aliases, CommonJS, and more...
+
+  This is a big release with many improvements.  First haml-js is now a CommonJS module and is in the Tusk repository.  Thanks to Tom Robinson for helping with that.  Some of the plugins got aliases for people who didn't like the original name.  For example, you can now do `:javascript` instead of `:script` and `:for` instead of `:each`.  There were many bug fixes now that the code is starting to be actually used by myself and others.
+
+- **0.1.1** - *2010-01-09* - Add :css and :script plugins
+
+  Added two quick plugins that make working with javascript and css much easier.
+
+ - **0.1.0** - *2010-01-09* - Complete Rewrite
+
+   Rewrote the compiler to be recursive and compile to JavaScript code instead of JSON data structures.  This fixes all the outstanding bugs and simplifies the code.  Pending is restoring the `:script` and `:css` plugins.
+
+ - **0.0.1** - *2009-12-16* - Initial release
+
+   Change how haml is packaged. It is a pure JS function with no node dependencies. There is an exports hook for commonjs usability. It's now the responsibility of the script user to acquire the haml text.
+
+
diff --git a/node_modules/anvil.js/node_modules/haml/LICENSE b/node_modules/anvil.js/node_modules/haml/LICENSE
new file mode 100644
index 0000000..ad2a669
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2009 Tim Caswell
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/haml/README.markdown b/node_modules/anvil.js/node_modules/haml/README.markdown
new file mode 100644
index 0000000..00a84e4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/README.markdown
@@ -0,0 +1,317 @@
+# haml-js - Server side templating language for JavaScript
+
+Ever wanted to use the excellent HAML syntax on a javascript project?  Me too, so I made one!.  This has most of the same functionality as the traditional [haml][].
+
+## About the language
+
+Here is the first example(with a little extra added) from the [haml][] site converted to haml-js:
+
+**haml-js**
+
+    !!! XML
+    !!! strict
+    %html{ xmlns: "http://www.w3.org/1999/xhtml" }
+      %head
+        %title Sample haml template
+      %body
+        .profile
+          .left.column
+            #date= print_date()
+            #address= current_user.address
+          .right.column
+            #email= current_user.email
+            #bio= current_user.bio
+
+**html**
+
+    
+    
+    Sample haml template
+    
    January 1, 2009
+    
    Richardson, TX
+    
    tim@creationix.com
+    
    Experienced software professional...
+    
    
+
+Note that this works almost the same as ruby's [haml][], but doesn't pretty print the html.  This would greatly slow down and complicate the code.  If you really want pretty printed html, then I suggest writing one using the xml parser library and process the resulting html..
+
+## API
+
+### Haml(haml) -> template(locals) -> html
+
+This is the new (as of 0.2.0) way to generate haml templates.  A haml template is a live function that takes in "this" context and a "locals" variable.  This compile step takes a few milliseconds to complete so it should be done at startup and the resulting function should be cached.  Then to use the template function you simply call it with the desired local variables and it will output html at blazing speeds (we're talking millions per second on my 13" MBP)
+
+Compile and store a template:
+
+    var main = Haml(main_haml);
+
+Then use it whenever you need a new version:
+
+    main({name: "Tim", age: 28});
+
+That's it. Haml templating made easy!
+
+If you want to store the generated javascript to a file to skip the compile step later on you can either decompile the template function or use the `compile` and `optimize` advanced functions directly.
+
+
+### Haml.compile(text) -> JavaScript compiled template
+
+Given a haml template as raw text, this compiles it to a javascript expression
+that can later be eval'ed to get the final HTML.
+
+The following input:
+
+    #home
+      = title
+      %ul.menu
+        %li Go Home
+        %li Go Back
+
+Produces the following JavaScript expression:
+
+    "
    " + 
+    title +
+    "\n" + 
+    "
      " + 
+    "
    • " + 
+    "Go Home\n" + 
+    "
      • " + 
+    "
    • " + 
+    "Go Back\n" + 
+    "
      • " + 
+    "
    " + 
+    "
    "
+
+### Haml.optimize(js) -> optimized JavaScript expression
+
+Takes the output of compile and optimizes it to run faster with the tradeoff of longer compile time.  This is useful for framework developers wanting to use haml in their framework and want to cache the compiled templates for performance.
+
+With the previous input it outputs:
+
+    "
    " + 
+    title +
+    "\n
    • Go Home\n
    • Go Back\n
    "
+
+Notice how congruent static strings are merged into a single string literal when possible.
+
+### Haml.execute(js, context, locals) -> Executes a compiled template
+
+Context is the value of `this` in the template, and locals is a hash of local variables.
+
+### Haml.render(text, options) -> html text
+
+This is a convenience function that compiles and executes to html in one shot.  Most casual users will want to use this function exclusively.
+
+The `text` parameter is the haml source already read from a file.
+
+The three recognized `options` are:
+
+ - **context**: This is the `this` context within the haml template.
+ - **locals**: This is an object that's used in the `with` scope.  Basically it creates local variables and function accessible to the haml template.
+ - **optimize**: This is a flag to tell the compiler to use the extra optimizations.
+ 
+See [test.js][] for an example usage of Haml.render
+
+## Executable JavaScript (not output)
+
+New in version 0.2.6 is the ability to embed javascript in your template function.  This lets you do variable assignments, if/else, switch statements, and even define functions. In Haml.js, execution blocks begin with a `-` and define a raw js block. This behaves slightly differently from Ruby's Haml.  The advantage is that you can easily have multi-line executable blocks and comments, but the downside is that that you have to "outdent" the haml if you want to output from within a javascript block.
+
+Simple example:
+
+    - var area = 0.5 * length * height
+    .area= area
+
+Multi-line example:
+
+    - var obj = {
+        area: 0.5 * b * h,
+        r: opposite / adjacent
+      }
+    .triangle-details Area is: #{area} and the ratio is: #{r}
+
+"Outdent" the haml in a javascript block (the "goodbye" div is not rendered!)
+
+    .conditional
+      - var a = "strings are truthy"
+      - if(a){
+      .hello
+      -  } else{
+      .goodbye
+      - }
+
+You can even define functions:
+
+    - function b(item){
+    .item
+      %b= item
+      %span.length= item.length
+    - }
+    - b("Hi")
+    - b("World")
+
+This outputs:
+
+    
    Hi2
    World5
    
+
+Please see test/raw_complex.haml for more details and examples.
+
+## Comments
+
+Comments that will **not** appear in the compiled JS function nor the output begin with `-#`
+
+    -# This is a comment
+    - # This is a syntax error because of the extraneous space between the - and #.
+
+If you want to have comments that will be in the compiled JS function but *NOT* the final HTML output:
+
+    - /*
+      here we can have a comment that will not be output. Since executable-JS is block-level,
+      we can have as much comment as we want, and it will not be output to html */
+
+If you want an HTML comment that **WILL** be in the final HTML, begin with `/`
+
+## Whitespace
+
+By default, Haml.js **has no whitespace between tags**.  In this way, Haml.js is the opposite of Haml in Ruby.  You can insert whitespace around or inside tags with `>` and `<`, respectively. 
+
+Most commonly, you want to have an `a` or `span` with whitespace around it:
+
+    Download the file
+    %a(href="/home")> here
+    now.
+
+Will produce:
+
+    Download the file     here now.
+
+You can also combine them if you want to have whitespace around and inside your tag.
+
+    %span<> This will have space in and around it.
+    %span>< This will, too.
+    %span><= "also works with code".toUpperCase()
+
+Please see `test/whitespace.haml` for more examples.
+
+## Code interpolation
+
+As of version 0.2.0 there is string interpolation throughout.  This means that the body of regular text areas can have embedded code.  This is true for attributes and the contents of plugins like javascript and markdown also.  If you notice an area that doesn't support interpolation and it should then send me a note and I'll add it.
+
+For interpolation, you may use `#{}` for escaped interpolation or `!{}` for unsafe interpolation.
+
+## Html Escaping / Santizer
+
+You probably don't want to put unescaped user input right into your html.  http://xkcd.com/327/  HTML/XSS sanitization is the new "Bobby Tables."
+
+Let's assume we have a malicious username: `name = ""`
+
+Always unsafe:
+      
+      %span!= name
+      
+      
+
+Always safe:
+
+      %span&= name
+      <script>...</script>
+
+Sometimes safe:
+
+      %span= name
+
+The behavior of `=` depends on the setting of the `escapeHtmlByDefault` configuration variable.  To make `=` safe, call Haml like this:
+
+      Haml(src, {escapeHtmlByDefault: true})
+
+## Plugins
+
+There are plugins in the parser for things like inline script tags, css blocks, and support for if statements and for loops.
+
+### `:if` statements
+
+`if` statements evaluate a condition for truthiness (as opposed to a strict comparison to `true`) and includes the content inside the block if it's truthy.
+
+    :if todolist.length > 20
+      %p Oh my, you are a busy fellow!
+
+### `:each` loops
+
+`:each` loops allow you to loop over a collection including a block of content once for each item. You need to what variable to pull the data from and where to put the index and value.  The index variable is optional and defaults to `__key__`.
+
+Here is an example over a simple array.
+
+    %ul.todolist
+      :each item in todolist
+        %li= item.description
+
+You can loop over the keys and values of objects too (Note the inner `:each` loop)
+
+    :each item in data
+      :if item.age < 100
+        %dl
+          :each name, value in item
+            %dt&= name
+            %dd&= value
+
+### `:css` and `:script` helpers.
+
+It's easy to embed script and css tags in an haml document. Note that both `:script` and `:javascript` will work.
+
+    %head
+      :javascript
+        function greet(message) {
+          alert("Message from MCP: " + message);
+        }
+      %title Script and Css test
+      :css
+        body {
+          color: pink;
+        }
+    %body{ onload: "greet(\"I'm Pink\")" } COLOR ME PINK
+
+This compiles to the following HTML:
+
+    
+    
+    Script and Css test
+    
+    
+     COLOR ME PINK
+    
+
+
+## Custom Escaper
+
+By default, Haml(src) returns a completely self-sufficient function, including a nested `html_escape` function.  However, repeating the html_escape function definition in each of your templates is going to use more size than necessary.  So, you may pass the name of a custom escaper in an optional config variable.
+
+      Haml(src, {customEscape: "MyApp.esc"})
+
+Then, the output template function definition will call `MyApp.esc(string)` and will omit the `html_escape` function definition. Haml.html_escape exposes the default escape function.  If you are going to render your templates in the same context where you compile them (for instance, if you are only rendering them on the server side,) it might make sense to use  `Haml(src, {customEscape: "Haml.html_escape"})`
+
+## Get Involved
+
+If you want to use this project and something is missing then send me a message.  I'm very busy and have several open source projects I manage.  I'll contribute to this project as I have time, but if there is more interest for some particular aspect, I'll work on it a lot faster.  Also you're welcome to fork this project and send me patches/pull-requests.
+
+## About Performance
+
+The haml compiler isn't built for speed, it's built for maintainability.  The actual generated templates, however are blazing fast.  I benchmarked them with over 65 million renders per second on a small (20 line) template with some dynamic data on my laptop.  Compare this to the 629 compiles per second I got out of the compiler.  The idea is that you pre-compile your templates and reuse them on every request.  While 629 per second is nothing compared to 65 million, that still means that your server with over 600 different views can boot up in about a second.  I think that's fine for something that only happens every few weeks.
+
+## License
+
+Haml-js is [licensed][] under the [MIT license][].
+
+[MIT license]: http://creativecommons.org/licenses/MIT/
+[licensed]: http://github.com/creationix/haml-js/blob/master/LICENSE
+[jquery-haml]: http://github.com/creationix/jquery-haml
+[haml]: http://haml-lang.com/
+[test.js]: http://github.com/creationix/haml-js/blob/master/test/test.js
diff --git a/node_modules/anvil.js/node_modules/haml/lib/cli.js b/node_modules/anvil.js/node_modules/haml/lib/cli.js
new file mode 100755
index 0000000..f6cd6d0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/lib/cli.js
@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+
+var Haml = require('./haml');
+
+var readUntilEnd = function(stream, callback) {
+    var chunks = [];
+    stream.on('data', function(chunk) {
+        chunks.push(chunk.toString('utf-8'));
+    });
+    stream.on('end', function() {
+        callback(chunks.join(''));
+    });
+}
+
+readUntilEnd(process.openStdin(), function(haml) {
+    var result;
+    
+    if (haml.length == 0) {
+        console.log("Error: HAML expected on stdin")
+        process.exit(1);
+    }
+    
+    // --html
+    if ((process.argv.length >= 3) && (process.argv[2] == '--html')) {
+        result = Haml.render(haml);
+    }
+    
+    // --js
+    else {
+        result = Haml.optimize(
+                    Haml.compile(
+                        haml));
+    }
+    
+    process.stdout.write(result);
+});
diff --git a/node_modules/anvil.js/node_modules/haml/lib/haml.js b/node_modules/anvil.js/node_modules/haml/lib/haml.js
new file mode 100755
index 0000000..ccebd4e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/lib/haml.js
@@ -0,0 +1,651 @@
+var Haml;
+ 
+(function () {
+
+  var matchers, self_close_tags, embedder, forceXML, escaperName, escapeHtmlByDefault;
+
+  function html_escape(text) {
+    return (text + "").
+      replace(/&/g, "&").
+      replace(//g, ">").
+      replace(/\"/g, """);
+  }
+
+  function render_attribs(attribs) {
+    var key, value, result = [];
+    for (key in attribs) {
+      if (key !== '_content' && attribs.hasOwnProperty(key)) {
+        switch (attribs[key]) {
+        case 'undefined':
+        case 'false':
+        case 'null':
+        case '""':
+          break;
+        default:
+          try {
+            value = JSON.parse("[" + attribs[key] +"]")[0];
+            if (value === true) {
+              value = key;
+            } else if (typeof value === 'string' && embedder.test(value)) {
+              value = '" +\n' + parse_interpol(html_escape(value)) + ' +\n"';
+            } else {
+              value = html_escape(value);
+            }
+            result.push(" " + key + '=\\"' + value + '\\"');
+          } catch (e) {
+            result.push(" " + key + '=\\"" + '+escaperName+'(' + attribs[key] + ') + "\\"');
+          }
+        }
+      }
+    }
+    return result.join("");
+  }
+
+  // Parse the attribute block using a state machine
+  function parse_attribs(line) {
+    var attributes = {},
+        l = line.length,
+        i, c,
+        count = 1,
+        quote = false,
+        skip = false,
+        open, close, joiner, seperator,
+        pair = {
+          start: 1,
+          middle: null,
+          end: null
+        };
+
+    if (!(l > 0 && (line.charAt(0) === '{' || line.charAt(0) === '('))) {
+      return {
+        _content: line[0] === ' ' ? line.substr(1, l) : line
+      };
+    }
+    open = line.charAt(0);
+    close = (open === '{') ? '}' : ')';
+    joiner = (open === '{') ? ':' : '=';
+    seperator = (open === '{') ? ',' : ' ';
+
+    function process_pair() {
+      if (typeof pair.start === 'number' &&
+          typeof pair.middle === 'number' &&
+          typeof pair.end === 'number') {
+        var key = line.substr(pair.start, pair.middle - pair.start).trim(),
+            value = line.substr(pair.middle + 1, pair.end - pair.middle - 1).trim();
+        attributes[key] = value;
+      }
+      pair = {
+        start: null,
+        middle: null,
+        end: null
+      };
+    }
+
+    for (i = 1; count > 0; i += 1) {
+
+      // If we reach the end of the line, then there is a problem
+      if (i > l) {
+        throw "Malformed attribute block";
+      }
+
+      c = line.charAt(i);
+      if (skip) {
+        skip = false;
+      } else {
+        if (quote) {
+          if (c === '\\') {
+            skip = true;
+          }
+          if (c === quote) {
+            quote = false;
+          }
+        } else {
+          if (c === '"' || c === "'") {
+            quote = c;
+          }
+
+          if (count === 1) {
+            if (c === joiner) {
+              pair.middle = i;
+            }
+            if (c === seperator || c === close) {
+              pair.end = i;
+              process_pair();
+              if (c === seperator) {
+                pair.start = i + 1;
+              }
+            }
+          }
+
+          if (c === open || c === "(") {
+            count += 1;
+          }
+          if (c === close || (count > 1 && c === ")")) {
+            count -= 1;
+          }
+        }
+      }
+    }
+    attributes._content = line.substr(i, line.length);
+    return attributes;
+  }
+
+  // Split interpolated strings into an array of literals and code fragments.
+  function parse_interpol(value) {
+    var items = [],
+        pos = 0,
+        next = 0,
+        match;
+    while (true) {
+      // Match up to embedded string
+      next = value.substr(pos).search(embedder);
+      if (next < 0) {
+        if (pos < value.length) {
+          items.push(JSON.stringify(value.substr(pos)));
+        }
+        break;
+      }
+      items.push(JSON.stringify(value.substr(pos, next)));
+      pos += next;
+
+      // Match embedded string
+      match = value.substr(pos).match(embedder);
+      next = match[0].length;
+      if (next < 0) { break; }
+      if(match[1] === "#"){
+        items.push(escaperName+"("+(match[2] || match[3])+")");
+      }else{
+        //unsafe!!!
+        items.push(match[2] || match[3]);
+      }
+      
+      pos += next;
+    }
+    return items.filter(function (part) { return part && part.length > 0}).join(" +\n");
+  }
+
+  // Used to find embedded code in interpolated strings.
+  embedder = /([#!])\{([^}]*)\}/;
+
+  self_close_tags = ["meta", "img", "link", "br", "hr", "input", "area", "base"];
+
+  // All matchers' regexps should capture leading whitespace in first capture
+  // and trailing content in last capture
+  matchers = [
+    // html tags
+    {
+      name: "html tags",
+      regexp: /^(\s*)((?:[.#%][a-z_\-][a-z0-9_:\-]*)+)(.*)$/i,
+      process: function () {
+        var line_beginning, tag, classes, ids, attribs, content, whitespaceSpecifier, whitespace={}, output;
+        line_beginning = this.matches[2];
+        classes = line_beginning.match(/\.([a-z_\-][a-z0-9_\-]*)/gi);
+        ids = line_beginning.match(/\#([a-z_\-][a-z0-9_\-]*)/gi);
+        tag = line_beginning.match(/\%([a-z_\-][a-z0-9_:\-]*)/gi);
+
+        // Default to 
    
+        
    
+          
    <%= title %>
    
+        
    
+        <% if (inspired) { %>
+          
    Create a witty example
    
+        <% } else { %>
+          
    Go meta
    
+        <% } %>
+            
+      
     tag
+        tag = tag ? tag[0].substr(1, tag[0].length) : 'div';
+
+        attribs = this.matches[3];
+        if (attribs) {
+          attribs = parse_attribs(attribs);
+          if (attribs._content) {
+            var leader0 = attribs._content.charAt(0),
+                leader1 = attribs._content.charAt(1),
+                leaderLength = 0;
+                
+            if(leader0 == "<"){
+              leaderLength++;
+              whitespace.inside = true;
+              if(leader1 == ">"){
+                leaderLength++;
+                whitespace.around = true;
+              }
+            }else if(leader0 == ">"){
+              leaderLength++;
+              whitespace.around = true;
+              if(leader1 == "<"){
+                leaderLength++;
+                whitespace.inside = true;
+              }
+            }
+            attribs._content = attribs._content.substr(leaderLength);
+            //once we've identified the tag and its attributes, the rest is content.
+            // this is currently trimmed for neatness.
+            this.contents.unshift(attribs._content.trim());
+            delete(attribs._content);
+          }
+        } else {
+          attribs = {};
+        }
+
+        if (classes) {
+          classes = classes.map(function (klass) {
+            return klass.substr(1, klass.length);
+          }).join(' ');
+          if (attribs['class']) {
+            try {
+              attribs['class'] = JSON.stringify(classes + " " + JSON.parse(attribs['class']));
+            } catch (e) {
+              attribs['class'] = JSON.stringify(classes + " ") + " + " + attribs['class'];
+            }
+          } else {
+            attribs['class'] = JSON.stringify(classes);
+          }
+        }
+        if (ids) {
+          ids = ids.map(function (id) {
+            return id.substr(1, id.length);
+          }).join(' ');
+          if (attribs.id) {
+            attribs.id = JSON.stringify(ids + " ") + attribs.id;
+          } else {
+            attribs.id = JSON.stringify(ids);
+          }
+        }
+
+        attribs = render_attribs(attribs);
+
+        content = this.render_contents();
+        if (content === '""') {
+          content = '';
+        }
+        
+        if(whitespace.inside){
+          if(content.length==0){
+            content='"  "'
+          }else{
+            try{ //remove quotes if they are there
+              content = '" '+JSON.parse(content)+' "';
+            }catch(e){
+              content = '" "+\n'+content+'+\n" "';
+            }            
+          }
+        }
+
+        if (forceXML ? content.length > 0 : self_close_tags.indexOf(tag) == -1) {
+          output = '"<' + tag + attribs + '>"' +
+            (content.length > 0 ? ' + \n' + content : "") +
+            ' + \n""';
+        } else {
+          output = '"<' + tag + attribs + ' />"';
+        }
+        
+        if(whitespace.around){
+          //output now contains '"hello"'
+          //we need to crack it open to insert whitespace.
+          output = '" '+output.substr(1, output.length - 2)+' "';
+        }
+
+        return output;
+      }
+    },
+
+    // each loops
+    {
+      name: "each loop",
+      regexp: /^(\s*)(?::for|:each)\s+(?:([a-z_][a-z_\-]*),\s*)?([a-z_][a-z_\-]*)\s+in\s+(.*)(\s*)$/i,
+      process: function () {
+        var ivar = this.matches[2] || '__key__', // index
+            vvar = this.matches[3],              // value
+            avar = this.matches[4],              // array
+            rvar = '__result__';                 // results
+
+        if (this.matches[5]) {
+          this.contents.unshift(this.matches[5]);
+        }
+        return '(function () { ' +
+          'var ' + rvar + ' = [], ' + ivar + ', ' + vvar + '; ' +
+          'for (' + ivar + ' in ' + avar + ') { ' +
+          'if (' + avar + '.hasOwnProperty(' + ivar + ')) { ' +
+          vvar + ' = ' + avar + '[' + ivar + ']; ' +
+          rvar + '.push(\n' + (this.render_contents() || "''") + '\n); ' +
+          '} } return ' + rvar + '.join(""); }).call(this)';
+      }
+    },
+
+    // if statements
+    {
+      name: "if",
+      regexp: /^(\s*):if\s+(.*)\s*$/i,
+      process: function () {
+        var condition = this.matches[2];
+        return '(function () { ' +
+          'if (' + condition + ') { ' +
+          'return (\n' + (this.render_contents() || '') + '\n);' +
+          '} else { return ""; } }).call(this)';
+      }
+    },
+    
+    // silent-comments
+    {
+      name: "silent-comments",
+      regexp: /^(\s*)-#\s*(.*)\s*$/i,
+      process: function () {
+        return '""';
+      }
+    },
+    
+    //html-comments
+    {
+      name: "silent-comments",
+      regexp: /^(\s*)\/\s*(.*)\s*$/i,
+      process: function () {
+        this.contents.unshift(this.matches[2]);
+        
+        return '""';
+      }
+    },
+    
+    // raw js
+    {
+      name: "rawjs",
+      regexp: /^(\s*)-\s*(.*)\s*$/i,
+      process: function () {
+        this.contents.unshift(this.matches[2]);
+        return '"";' + this.contents.join("\n")+"; _$output = _$output ";
+      }
+    },
+
+    // raw js
+    {
+      name: "pre",
+      regexp: /^(\s*):pre(\s+(.*)|$)/i,
+      process: function () {
+        this.contents.unshift(this.matches[2]);
+        return '"
    "+\n' + JSON.stringify(this.contents.join("\n"))+'+\n"
    "';
+      }
+    },
+    
+    // declarations
+    {
+      name: "doctype",
+      regexp: /^()!!!(?:\s*(.*))\s*$/,
+      process: function () {
+        var line = '';
+        switch ((this.matches[2] || '').toLowerCase()) {
+        case '':
+          // XHTML 1.0 Transitional
+          line = '';
+          break;
+        case 'strict':
+        case '1.0':
+          // XHTML 1.0 Strict
+          line = '';
+          break;
+        case 'frameset':
+          // XHTML 1.0 Frameset
+          line = '';
+          break;
+        case '5':
+          // XHTML 5
+          line = '';
+          break;
+        case '1.1':
+          // XHTML 1.1
+          line = '';
+          break;
+        case 'basic':
+          // XHTML Basic 1.1
+          line = '';
+          break;
+        case 'mobile':
+          // XHTML Mobile 1.2
+          line = '';
+          break;
+        case 'xml':
+          // XML
+          line = "";
+          break;
+        case 'xml iso-8859-1':
+          // XML iso-8859-1
+          line = "";
+          break;
+        }
+        return JSON.stringify(line + "\n");
+      }
+    },
+
+    // Embedded markdown. Needs to be added to exports externally.
+    {
+      name: "markdown",
+      regexp: /^(\s*):markdown\s*$/i,
+      process: function () {
+        return parse_interpol(exports.Markdown.encode(this.contents.join("\n")));
+      }
+    },
+
+    // script blocks
+    {
+      name: "script",
+      regexp: /^(\s*):(?:java)?script\s*$/,
+      process: function () {
+        return parse_interpol('\n\n");
+      }
+    },
+
+    // css blocks
+    {
+      name: "css",
+      regexp: /^(\s*):css\s*$/,
+      process: function () {
+        return JSON.stringify('");
+      }
+    }
+
+  ];
+
+  function compile(lines) {
+    var block = false,
+        output = [];
+
+    // If lines is a string, turn it into an array
+    if (typeof lines === 'string') {
+      lines = lines.trim().replace(/\n\r|\r/g, '\n').split('\n');
+    }
+
+    lines.forEach(function(line) {
+      var match, found = false;
+
+      // Collect all text as raw until outdent
+      if (block) {
+        match = block.check_indent.exec(line);
+        if (match) {
+          block.contents.push(match[1] || "");
+          return;
+        } else {
+          output.push(block.process());
+          block = false;
+        }
+      }
+
+      matchers.forEach(function (matcher) {
+        if (!found) {
+          match = matcher.regexp.exec(line);
+          if (match) {
+            block = {
+              contents: [],
+              indent_level: (match[1]),
+              matches: match,
+              check_indent: new RegExp("^(?:\\s*|" + match[1] + "  (.*))$"),
+              process: matcher.process,
+              render_contents: function () {
+                return compile(this.contents);
+              }
+            };
+            found = true;
+          }
+        }
+      });
+
+      // Match plain text
+      if (!found) {
+        output.push(function () {
+          // Escaped plain text
+          if (line[0] === '\\') {
+            return parse_interpol(line.substr(1, line.length));
+          }
+
+
+          function escapedLine(){
+            try {
+              return escaperName+'('+JSON.stringify(JSON.parse(line)) +')';
+            } catch (e2) {
+              return escaperName+'(' + line + ')';
+            }
+          }
+          
+          function unescapedLine(){
+            try {
+              return parse_interpol(JSON.parse(line));
+            } catch (e) {
+              return line;
+            }
+          }
+          
+          // always escaped
+          if((line.substr(0, 2) === "&=")) {
+            line = line.substr(2, line.length).trim();
+            return escapedLine();
+          }
+          
+          //never escaped
+          if((line.substr(0, 2) === "!=")) {
+            line = line.substr(2, line.length).trim();
+            return unescapedLine();
+          }
+          
+          // sometimes escaped
+          if ( (line[0] === '=')) {
+            line = line.substr(1, line.length).trim();
+            if(escapeHtmlByDefault){
+              return escapedLine();
+            }else{
+              return unescapedLine();
+            }
+          }
+
+          // Plain text
+          return parse_interpol(line);
+        }());
+      }
+
+    });
+    if (block) {
+      output.push(block.process());
+    }
+    
+    var txt = output.filter(function (part) { return part && part.length > 0}).join(" +\n");
+    if(txt.length == 0){
+      txt = '""';
+    }
+    return txt;
+  };
+
+  function optimize(js) {
+    var new_js = [], buffer = [], part, end;
+
+    function flush() {
+      if (buffer.length > 0) {
+        new_js.push(JSON.stringify(buffer.join("")) + end);
+        buffer = [];
+      }
+    }
+    js.replace(/\n\r|\r/g, '\n').split('\n').forEach(function (line) {
+      part = line.match(/^(\".*\")(\s*\+\s*)?$/);
+      if (!part) {
+        flush();
+        new_js.push(line);
+        return;
+      }
+      end = part[2] || "";
+      part = part[1];
+      try {
+        buffer.push(JSON.parse(part));
+      } catch (e) {
+        flush();
+        new_js.push(line);
+      }
+    });
+    flush();
+    return new_js.join("\n");
+  };
+
+  function render(text, options) {
+    options = options || {};
+    text = text || "";
+    var js = compile(text, options);
+    if (options.optimize) {
+      js = Haml.optimize(js);
+    }
+    return execute(js, options.context || Haml, options.locals);
+  };
+
+  function execute(js, self, locals) {
+    return (function () {
+      with(locals || {}) {
+        try {
+          var _$output;
+          eval("_$output =" + js );
+          return _$output; //set in eval
+        } catch (e) {
+          return "\n
    " + html_escape(e.stack) + "
    \n";
+        }
+
+      }
+    }).call(self);
+  };
+
+  Haml = function Haml(haml, config) {
+    if(typeof(config) != "object"){
+      forceXML = config;
+      config = {};
+    }
+    
+    var escaper;
+    if(config.customEscape){
+      escaper = "";
+      escaperName = config.customEscape;
+    }else{
+      escaper = html_escape.toString() + "\n";
+      escaperName = "html_escape";
+    }
+    
+    escapeHtmlByDefault = (config.escapeHtmlByDefault || config.escapeHTML || config.escape_html);
+    
+    var js = optimize(compile(haml));
+    
+    var str = "with(locals || {}) {\n" +
+    "  try {\n" +
+    "   var _$output=" + js + ";\n return _$output;" +
+    "  } catch (e) {\n" +
+    "    return \"\\n
    \" + "+escaperName+"(e.stack) + \"
    \\n\";\n" +
+    "  }\n" +
+    "}"
+
+    try{
+      var f = new Function("locals",  escaper + str );
+      return f;
+    }catch(e){
+      if ( typeof(console) !== 'undefined' ) { console.error(str); }
+      throw e;
+    }
+  }
+
+  Haml.compile = compile;
+  Haml.optimize = optimize;
+  Haml.render = render;
+  Haml.execute = execute;
+  Haml.html_escape = html_escape;
+}());
+
+// Hook into module system
+if (typeof module !== 'undefined') {
+  module.exports = Haml;
+}
diff --git a/node_modules/anvil.js/node_modules/haml/package.json b/node_modules/anvil.js/node_modules/haml/package.json
new file mode 100644
index 0000000..45746b6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/package.json
@@ -0,0 +1,12 @@
+{
+    "name": "haml",
+    "description": "Haml ported to server-side Javascript. This is a traditional server-side templating language.",
+    "keywords": ["haml", "template"],
+    "homepage": "https://github.com/creationix/haml-js",
+    "main" : "./lib/haml",
+    "bin": {
+        "haml-js": "./lib/cli.js"
+    },
+    "author": "Aaron Blohowiak , Tim Caswell ",
+    "version": "0.4.3"
+}
diff --git a/node_modules/anvil.js/node_modules/haml/test.haml b/node_modules/anvil.js/node_modules/haml/test.haml
new file mode 100644
index 0000000..982157c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test.haml
@@ -0,0 +1,2 @@
+.class1
+.class2#testid
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/alt_attribs.haml b/node_modules/anvil.js/node_modules/haml/test/alt_attribs.haml
new file mode 100644
index 0000000..9e66fd4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/alt_attribs.haml
@@ -0,0 +1,4 @@
+%tag(name="value" name2=true ns:tag=100)
+%input#space-end(type="hidden" value="3" )
+%input#space-start( type="hidden" value="3" )
+%input#space-middle(type="hidden"  value="3")
diff --git a/node_modules/anvil.js/node_modules/haml/test/alt_attribs.html b/node_modules/anvil.js/node_modules/haml/test/alt_attribs.html
new file mode 100644
index 0000000..ef8ce3c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/alt_attribs.html
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/blank.haml b/node_modules/anvil.js/node_modules/haml/test/blank.haml
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/anvil.js/node_modules/haml/test/blank.html b/node_modules/anvil.js/node_modules/haml/test/blank.html
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/anvil.js/node_modules/haml/test/comments.haml b/node_modules/anvil.js/node_modules/haml/test/comments.haml
new file mode 100644
index 0000000..94ca08d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/comments.haml
@@ -0,0 +1,14 @@
+-# should not be displayed
+.display-this
+-# will be hidden
+  Will also be hidden
+    So comments
+  Are block-level
+- var a=2
+=a
+-# Ensure that executable JS blocks still work
+- /* this will be in the compiled function,
+  but not in the final HTML
+  */
+/ This should be a Haml comment
+  and it should be in the resulting html
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/comments.html b/node_modules/anvil.js/node_modules/haml/test/comments.html
new file mode 100644
index 0000000..5331016
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/comments.html
@@ -0,0 +1,2 @@
+
    2
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/css.haml b/node_modules/anvil.js/node_modules/haml/test/css.haml
new file mode 100644
index 0000000..3f741bc
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/css.haml
@@ -0,0 +1,16 @@
+:css
+  #pants{
+   font-weight:"bold";
+  }
+
+  a:link{
+    color: "red";
+  }
+  
+  a:visited{
+    color: "#ff00ff";
+  }
+  
+  .visited{
+    font-weight: bold;
+  }
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/css.html b/node_modules/anvil.js/node_modules/haml/test/css.html
new file mode 100644
index 0000000..1e6a0f8
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/css.html
@@ -0,0 +1,17 @@
+
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/div_nesting.haml b/node_modules/anvil.js/node_modules/haml/test/div_nesting.haml
new file mode 100644
index 0000000..ac22bdc
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/div_nesting.haml
@@ -0,0 +1,5 @@
+%div
+  Does not close properly
+  %div Nested same level as next div
+%div
+  Will be nested, but should be top level
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/div_nesting.html b/node_modules/anvil.js/node_modules/haml/test/div_nesting.html
new file mode 100644
index 0000000..67983ee
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/div_nesting.html
@@ -0,0 +1 @@
+
    Does not close properly
    Nested same level as next div
    Will be nested, but should be top level
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/doctype.haml b/node_modules/anvil.js/node_modules/haml/test/doctype.haml
new file mode 100644
index 0000000..b08273b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/doctype.haml
@@ -0,0 +1,5 @@
+!!!
+!!! strict
+!!! 1.1
+!!! 5
+!!! xml
diff --git a/node_modules/anvil.js/node_modules/haml/test/doctype.html b/node_modules/anvil.js/node_modules/haml/test/doctype.html
new file mode 100644
index 0000000..df8955f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/doctype.html
@@ -0,0 +1,5 @@
+
+
+
+
+
diff --git a/node_modules/anvil.js/node_modules/haml/test/embedded_code.haml b/node_modules/anvil.js/node_modules/haml/test/embedded_code.haml
new file mode 100644
index 0000000..6bec147
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/embedded_code.haml
@@ -0,0 +1,6 @@
+%head
+  :javascript
+    Page.chapter = !{JSON.stringify(chapter)};
+%body
+  %h1 Welcome #{name}
+  %div{class: "div_#{id}"}
diff --git a/node_modules/anvil.js/node_modules/haml/test/embedded_code.html b/node_modules/anvil.js/node_modules/haml/test/embedded_code.html
new file mode 100644
index 0000000..8fa69ec
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/embedded_code.html
@@ -0,0 +1,7 @@
+
+
+
    Welcome Tim
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/embedded_code.js b/node_modules/anvil.js/node_modules/haml/test/embedded_code.js
new file mode 100644
index 0000000..5e04d9d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/embedded_code.js
@@ -0,0 +1,7 @@
+{
+  locals: {
+    chapter: {name: "Ninja", page: 42},
+    name: "Tim",
+    id: 42
+  }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/escaping.haml b/node_modules/anvil.js/node_modules/haml/test/escaping.haml
new file mode 100644
index 0000000..2c725ee
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/escaping.haml
@@ -0,0 +1,7 @@
+%a{apos:apos, amp:amp, carrots:carrots, quo:quo, sol:sol}
+%a{apos:apos, amp:amp, carrots:carrots, quo:quo, sol:sol}<>
+%a{apos:apos, amp:amp, carrots:carrots, quo:quo, sol:sol}&= "
    "
+%p{apos:apos, amp:amp, carrots:carrots, quo:quo, sol:sol}= "
    "
+%p<>
+%p<>
+%p(attr0=attr[0] attr1=attr[1])
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/escaping.html b/node_modules/anvil.js/node_modules/haml/test/escaping.html
new file mode 100644
index 0000000..0cfddbd
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/escaping.html
@@ -0,0 +1 @@
+    <br>

     
      
      
      
     
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/escaping.js b/node_modules/anvil.js/node_modules/haml/test/escaping.js
new file mode 100644
index 0000000..cbab52c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/escaping.js
@@ -0,0 +1,13 @@
+{
+  locals: {
+    apos: "'",
+    amp: '&',
+    carrots: '<>',
+    quo: '"',
+    sol: '/',
+    attr:[
+      '"">',
+      'javascript:alert(String.fromCharCode(88,83,83)'
+    ]
+  }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/foreach.haml b/node_modules/anvil.js/node_modules/haml/test/foreach.haml
new file mode 100644
index 0000000..9ab286f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/foreach.haml
@@ -0,0 +1,12 @@
+:each color in colors
+  .preview{style: "color: " + color + ";"}&= name
+:each item in data
+  :if item.age < 100
+    %dl
+      :each name, value in item
+        %dt&= name
+        %dd&= value
+:each number in [1,2,3,4,5,6,7]
+  = number
+:for word in "Hello World".split(" ")
+  = word
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/foreach.html b/node_modules/anvil.js/node_modules/haml/test/foreach.html
new file mode 100644
index 0000000..2f81fd1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/foreach.html
@@ -0,0 +1 @@
+
    My Rainbow
    My Rainbow
    My Rainbow
    name
    Tim Caswell
    age
    27
    1234567HelloWorld
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/foreach.js b/node_modules/anvil.js/node_modules/haml/test/foreach.js
new file mode 100644
index 0000000..97de8e1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/foreach.js
@@ -0,0 +1,10 @@
+{
+  locals: {
+    colors: ["#f80", "#08f", "#4f4"],
+    name: "My Rainbow",
+    data: [
+      {name: "Tim Caswell", age: 27},
+      {name: "John Smith", age: 107},
+    ]
+  }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/interpolation.haml b/node_modules/anvil.js/node_modules/haml/test/interpolation.haml
new file mode 100644
index 0000000..9266915
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/interpolation.haml
@@ -0,0 +1,12 @@
+- var amp = "&",
+      quo = '"',
+      carrots = "<>",
+      tag="
    ";
+  
+%p(id="p-#{amp}") Well then #{carrots}
+%p(id="p-!{amp}") Well then !{carrots}
+
+This is some text #{amp} it is cool. !{tag} i am doing fun stuff!
+
+%p(src="!{quo}!{tag}!{quo}")
+
diff --git a/node_modules/anvil.js/node_modules/haml/test/interpolation.html b/node_modules/anvil.js/node_modules/haml/test/interpolation.html
new file mode 100644
index 0000000..74137d1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/interpolation.html
@@ -0,0 +1 @@
+
    Well then <>
    Well then <>
    This is some text & it is cool. 
     i am doing fun stuff!
    "">
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/meta.haml b/node_modules/anvil.js/node_modules/haml/test/meta.haml
new file mode 100644
index 0000000..ed22c52
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/meta.haml
@@ -0,0 +1 @@
+%meta(http-equiv="content-type" content="text/html; charset=UTF-8")
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/meta.html b/node_modules/anvil.js/node_modules/haml/test/meta.html
new file mode 100644
index 0000000..fec8b93
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/meta.html
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/nanline.haml b/node_modules/anvil.js/node_modules/haml/test/nanline.haml
new file mode 100644
index 0000000..f57fe22
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/nanline.haml
@@ -0,0 +1,6 @@
+!!! 5
+%html
+    %head
+        %title atomix
+
+        %script(src='atomix_xlib.js')
diff --git a/node_modules/anvil.js/node_modules/haml/test/nanline.html b/node_modules/anvil.js/node_modules/haml/test/nanline.html
new file mode 100644
index 0000000..78e1623
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/nanline.html
@@ -0,0 +1,2 @@
+
+atomix
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/nested_context.haml b/node_modules/anvil.js/node_modules/haml/test/nested_context.haml
new file mode 100644
index 0000000..907c484
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/nested_context.haml
@@ -0,0 +1,6 @@
+%p= this.name
+#main
+  :each item in items
+    .item= this.name + ": " + item
+  :if items
+    #cool= this.name
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/nested_context.html b/node_modules/anvil.js/node_modules/haml/test/nested_context.html
new file mode 100644
index 0000000..0aa937e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/nested_context.html
@@ -0,0 +1 @@
+
    Frank
    Frank: 1
    Frank: 2
    Frank: 3
    Frank
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/nested_context.js b/node_modules/anvil.js/node_modules/haml/test/nested_context.js
new file mode 100644
index 0000000..f823655
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/nested_context.js
@@ -0,0 +1,8 @@
+{
+  context: {
+    name: "Frank"
+  },
+  locals: {
+    items: [1,2,3]
+  }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/no_self_close_div.haml b/node_modules/anvil.js/node_modules/haml/test/no_self_close_div.haml
new file mode 100644
index 0000000..05ccbee
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/no_self_close_div.haml
@@ -0,0 +1,8 @@
+%html
+  %body
+    %div#a
+    %div I do not self close.
+    :javascript
+      (function(){
+        document.getElementById('a').textContent='I self close';
+      })();
diff --git a/node_modules/anvil.js/node_modules/haml/test/no_self_close_div.html b/node_modules/anvil.js/node_modules/haml/test/no_self_close_div.html
new file mode 100644
index 0000000..5067557
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/no_self_close_div.html
@@ -0,0 +1,9 @@
+
    I do not self close.
    
+
+
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/non-string-attribs.haml b/node_modules/anvil.js/node_modules/haml/test/non-string-attribs.haml
new file mode 100644
index 0000000..4e70727
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/non-string-attribs.haml
@@ -0,0 +1,8 @@
+#plain= "Plain Text"
+#escaped&= ""
+%input{checked: true}
+%input{checked: false}
+%input{checked: null}
+%input{checked: undefined}
+%input{checked: 0}
+%input{checked: ""}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/non-string-attribs.html b/node_modules/anvil.js/node_modules/haml/test/non-string-attribs.html
new file mode 100644
index 0000000..b390396
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/non-string-attribs.html
@@ -0,0 +1 @@
+
    Plain Text
    <escaped>
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/other/custom_escape.haml b/node_modules/anvil.js/node_modules/haml/test/other/custom_escape.haml
new file mode 100644
index 0000000..a4ee2b3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/other/custom_escape.haml
@@ -0,0 +1,12 @@
+%a{apos:apos, amp:amp, carrots:carrots, quo:quo, sol:sol}
+%a{apos:apos, amp:amp, carrots:carrots, quo:quo, sol:sol}<>
+%a{apos:apos, amp:amp, carrots:carrots, quo:quo, sol:sol}&= "
    "
+%p{apos:apos, amp:amp, carrots:carrots, quo:quo, sol:sol}= "
    "
+%p<>
+%p<>
+%p(attr0=attr[0] attr1=attr[1])
+
+
+
+%h1(id="#{carrots} blah") How#{apos}s it going #{amp} how are you?
+
diff --git a/node_modules/anvil.js/node_modules/haml/test/other/custom_escape.html b/node_modules/anvil.js/node_modules/haml/test/other/custom_escape.html
new file mode 100644
index 0000000..be08513
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/other/custom_escape.html
@@ -0,0 +1 @@
+    moo

     
      
      
      
     
    Howmoos it going moo how are you?
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/other/escape_by_default.haml b/node_modules/anvil.js/node_modules/haml/test/other/escape_by_default.haml
new file mode 100644
index 0000000..3646a55
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/other/escape_by_default.haml
@@ -0,0 +1,8 @@
+- tag = "";
+
+.safe<>= tag
+.safe>&= tag
+.safe<&= tag
+.unsafe!= tag
+.unsafe!= tag
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/other/escape_by_default.html b/node_modules/anvil.js/node_modules/haml/test/other/escape_by_default.html
new file mode 100644
index 0000000..558789f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/other/escape_by_default.html
@@ -0,0 +1 @@
+ 
     <script> bad things</script> 
      
    <script> bad things</script>
     
     <script> bad things</script> 
      
     
      
     
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/raw.haml b/node_modules/anvil.js/node_modules/haml/test/raw.haml
new file mode 100644
index 0000000..af108d2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/raw.haml
@@ -0,0 +1,7 @@
+.conditional
+  - var a = "strings are truthy"
+  - if(a){
+  .hello
+  -  } else{
+  .goodbye
+  - }
diff --git a/node_modules/anvil.js/node_modules/haml/test/raw.html b/node_modules/anvil.js/node_modules/haml/test/raw.html
new file mode 100644
index 0000000..6791d8f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/raw.html
@@ -0,0 +1 @@
+
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/raw_complex.haml b/node_modules/anvil.js/node_modules/haml/test/raw_complex.haml
new file mode 100644
index 0000000..29896f2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/raw_complex.haml
@@ -0,0 +1,62 @@
+- /*
+  here we can have a comment that will not be output.
+  Since executable-JS is a block-level thing, we can
+  have as much comment as we want */
+
+
+- /* now you can have arbitrary control logic 
+    This will output 
    1
    2
    3
    
+    notice: the %div isn't indented! Explained below!
+  */
+
+- for(var i=1; i < 4; i++){
+%div= i
+-}
+
+
+%h1 Woah!
+
+- /* we can include new variable declarations as well! */
+  var someObj = {
+    a: 1,
+    b: 2
+  }
+= someObj.b
+
+
+%br
+
+
+- /* this is going to be funky. i DO NOT expect you to do this. 
+    Here we will begin with a comment, then define our variable.
+    Next we begin a function definition.
+    
+    We will use this function to output a div that contains a number.
+    Successive calls should output the next number in the div.
+
+    We want our function to output the value of the counter,
+    so we "outdent" to escape the JavaScript block in haml.
+    Note that we have not closed our function definition's 
+    parenthesis yet. So, even though we outdent, the 
+    concatenation statement will be in the function's body.
+  */
+  
+  var counter = 0;
+  function increment(){
+  counter++;
+.count
+  = counter
+-}
+- increment() /* the tags wil be appended to the buffer, so use - instead of = */
+- increment()
+
+
+
+
+- function b(item){
+.item
+  %b= item
+  %span.length= item.length
+- }
+- b("Hi")
+- b("World")
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/raw_complex.html b/node_modules/anvil.js/node_modules/haml/test/raw_complex.html
new file mode 100644
index 0000000..d87eb84
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/raw_complex.html
@@ -0,0 +1 @@
+
    1
    2
    3
    Woah!
    2
    1
    2
    Hi2
    World5
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/script_css.haml b/node_modules/anvil.js/node_modules/haml/test/script_css.haml
new file mode 100644
index 0000000..ed9a9d4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/script_css.haml
@@ -0,0 +1,12 @@
+%head
+  :javascript
+    function greet(message) {
+      alert("Message from MCP: " + message);
+    }
+  %title Script and Css test
+  :css
+    body {
+      color: pink;
+    }
+%body{onload: "greet(\"I'm Pink\")"} COLOR ME PINK
+
diff --git a/node_modules/anvil.js/node_modules/haml/test/script_css.html b/node_modules/anvil.js/node_modules/haml/test/script_css.html
new file mode 100644
index 0000000..648a327
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/script_css.html
@@ -0,0 +1,13 @@
+
+
+Script and Css testCOLOR ME PINK
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/self_close.haml b/node_modules/anvil.js/node_modules/haml/test/self_close.haml
new file mode 100644
index 0000000..a26cdcd
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/self_close.haml
@@ -0,0 +1,8 @@
+%html
+  %head
+    :if url !='/'
+      %script
+    %meta{name: "test", value:"Monkey"}
+  %body
+    %a{ href: url }
+      link
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/self_close.html b/node_modules/anvil.js/node_modules/haml/test/self_close.html
new file mode 100644
index 0000000..90b50a0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/self_close.html
@@ -0,0 +1 @@
+link
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/self_close.js b/node_modules/anvil.js/node_modules/haml/test/self_close.js
new file mode 100644
index 0000000..5f6f85c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/self_close.js
@@ -0,0 +1,5 @@
+{
+  locals: {
+    url: "http://nodejs.org/"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/standard.haml b/node_modules/anvil.js/node_modules/haml/test/standard.haml
new file mode 100644
index 0000000..955fe05
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/standard.haml
@@ -0,0 +1,14 @@
+!!! XML
+!!! strict
+%html{ xmlns: "http://www.w3.org/1999/xhtml" }
+  %head
+    %title
+      Sample haml template
+  %body
+    .profile
+      .left.column
+        #date= print_date()
+        #address= current_user.address
+      .right.column
+        #email= current_user.email
+        #bio= current_user.bio
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/standard.html b/node_modules/anvil.js/node_modules/haml/test/standard.html
new file mode 100644
index 0000000..bb24daa
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/standard.html
@@ -0,0 +1,3 @@
+
+
+Sample haml template
    January 1, 2009
    Richardson, TX
    tim@creationix.com
    Experienced software professional...
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/standard.js b/node_modules/anvil.js/node_modules/haml/test/standard.js
new file mode 100644
index 0000000..23abf66
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/standard.js
@@ -0,0 +1,12 @@
+{
+  locals: {
+    print_date: function () {
+      return 'January 1, 2009';
+    },
+    current_user: {
+      address: "Richardson, TX",
+      email: "tim@creationix.com",
+      bio: "Experienced software professional..."
+    }
+  }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/test-commonjs.js b/node_modules/anvil.js/node_modules/haml/test/test-commonjs.js
new file mode 100644
index 0000000..b20c2ac
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/test-commonjs.js
@@ -0,0 +1,23 @@
+var FILE = require("file");
+var ASSERT = require("assert");
+
+var Haml = require("../lib/haml");
+
+FILE.glob("test/*.haml").forEach(function(hamlFile) {
+    exports["test " + hamlFile] = function() {
+        var scopeFile = hamlFile.replace(/haml$/, "js");
+        var htmlFile = hamlFile.replace(/haml$/, "html");
+
+        var haml = FILE.read(hamlFile);
+        var expected = FILE.read(htmlFile);
+        var scope = FILE.exists(scopeFile) ? eval("("+FILE.read(scopeFile)+")") : {};
+
+        var js = Haml.compile(haml);
+        var js_opt = Haml.optimize(js);
+        var actual = Haml.execute(js_opt, scope.context, scope.locals);
+        ASSERT.equal(actual.trim(), expected.trim());
+    }
+});
+
+if (module == require.main)
+    require("os").exit(require("test").run(exports));
diff --git a/node_modules/anvil.js/node_modules/haml/test/test.js b/node_modules/anvil.js/node_modules/haml/test/test.js
new file mode 100644
index 0000000..adcc36f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/test.js
@@ -0,0 +1,137 @@
+var fs = require('fs');
+var assert = require('assert');
+var sys = require('sys');
+
+var Haml = require("../lib/haml");
+
+
+
+function compare(haml_file, haml, expected, scope, options){
+  options || (options = {});
+  try {
+    sys.puts(haml_file + " Begun")
+    var js = Haml.compile(haml);
+    var js_opt = Haml.optimize(js);
+    var jsFn = Haml(haml, options);
+    var actual = jsFn.call(scope.context, scope.locals);
+               
+    assert.equal(actual, expected);
+    sys.puts(haml_file + " Passed")
+    
+    actual = Haml.render(haml, {context:scope.context, locals:scope.locals})
+    
+    assert.equal(actual, expected);
+    sys.puts(haml_file + " Haml.render Passed")
+    
+  } catch (e) {
+    var message = e.name;
+    if (e.message) { message += ": " + e.message; }
+    sys.error(haml_file + " FAILED")
+    sys.error(message);
+    sys.error("\nJS:\n\n" + js);
+    sys.error("\nOptimized JS:\n\n" + js_opt);
+    sys.error("\nJS fn:\n\n"+jsFn.toString());
+    sys.error("\nStack:\n\n"+e.stack);
+    try{
+      sys.error("\nActual["+actual.length+"]:\n\n" + actual);
+      sys.error("\nExpected["+expected.length+"]:\n\n" + expected);
+    }catch(e2){}
+    
+    process.exit();
+  }
+}
+
+
+fs.readdir('.', function (err, files) {
+  files.forEach(function (haml_file) {
+    var m = haml_file.match(/^(.*)\.haml/),
+        base;
+    if (!m) {
+      return;
+    }
+    base = m[1];
+
+    function load_haml(scope) {
+      fs.readFile(haml_file, "utf8", function (err, haml) {
+        fs.readFile(base + ".html", "utf8", function (err, expected) {
+          compare(haml_file, haml, expected, scope)
+        });
+      });
+    }
+
+    // Load scope
+    if (files.indexOf(base + ".js") >= 0) {
+      fs.readFile(base + ".js", "utf8", function (err, js) {
+        load_haml(eval("(" + js + ")"));
+      });
+    } else {
+      load_haml({});
+    }
+  });
+});
+
+(function(){
+  var hamlSrc = fs.readFileSync("alt_attribs.haml", "utf8");
+  var includeEscape = Haml(hamlSrc).toString();
+  var customEscape = Haml(hamlSrc, {customEscape:"$esc"}).toString();
+  try{
+    assert.ok(customEscape.length < includeEscape.length);
+  }catch(e){
+    sys.error(e.stack);
+    sys.error(customEscape);
+    process.exit();
+  }
+})();
+
+
+(function(){
+  var hamlSrc = fs.readFileSync("./other/custom_escape.haml", "utf8");
+  var expected = fs.readFileSync("./other/custom_escape.html", "utf8");
+  var scope = eval("(" + fs.readFileSync("escaping.js") + ")");
+  
+  sys.puts("custom_escape" + " Begun")
+  var jsFn = Haml(hamlSrc, {customEscape:"$esc"});
+  
+  this.$esc = function(){
+    return "moo"
+  };
+  
+  var actual = jsFn.call(scope.context, scope.locals); 
+  try{           
+    assert.equal(actual, expected);
+  }catch(e){
+    sys.error("\nActual["+actual.length+"]:\n\n" + actual);
+    sys.error("\nExpected["+expected.length+"]:\n\n" + expected);
+    process.exit();
+  }
+  sys.puts("custom_escape" + " Passed")
+  
+})();
+
+
+(function(){
+  var hamlSrc = fs.readFileSync("./other/escape_by_default.haml", "utf8");
+  var expected = fs.readFileSync("./other/escape_by_default.html", "utf8");
+  var scope = {};
+  
+  sys.puts("escape_by_default" + " Begun")
+  var js = Haml.compile(hamlSrc);  
+  
+  var jsFn = Haml(hamlSrc, {escapeHtmlByDefault:true});
+  
+  this.$esc = function(){
+    return "moo"
+  };
+  
+  var actual = jsFn.call(scope.context, scope.locals); 
+  try{           
+    assert.equal(actual, expected);
+  }catch(e){
+    sys.error("\nActual["+actual.length+"]:\n\n" + actual);
+    sys.error("\nExpected["+expected.length+"]:\n\n" + expected);
+    process.exit();
+  }
+  sys.puts("escape_by_default" + " Passed")
+  
+})();
+
diff --git a/node_modules/anvil.js/node_modules/haml/test/whitespace.haml b/node_modules/anvil.js/node_modules/haml/test/whitespace.haml
new file mode 100644
index 0000000..e204278
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/whitespace.haml
@@ -0,0 +1,44 @@
+%p I want my words 
+  %a> to have spaces on the outside
+  So they don't run together. 
+  But i also want some to have
+  %a< spaces on the inside
+  and still others to have
+  %a<> spaces on either side
+  even if it has
+  %a<>= "code"
+  on the line
+  %a>= "or"
+  just code with space on the outside
+
+
+%p
+  %a link
+  s that touch their neighbor.
+
+
+%p
+  And
+  %a>links
+  that do not
+
+%p
+  Or a
+  %b<> important thing
+  with tons of space
+
+%p
+  Download the file
+  %a(href="/home")> here
+  now.
+
+-# empty tag
+%p<>
+
+- id="123456"; locals={name:"hi"}
+
+.item.pending{data-id: id}
+  %input.checkbox(type="checkbox" id="todo-"+id)
+  %label.description(name=("todo-"+id))= (locals.name || "")
+  %span<>= id
+  %a.delete.live{href:"/todo/"+id+"/delete"}> delete
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/haml/test/whitespace.html b/node_modules/anvil.js/node_modules/haml/test/whitespace.html
new file mode 100644
index 0000000..9f010de
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/haml/test/whitespace.html
@@ -0,0 +1 @@
+
    I want my words to have spaces on the outside So they don't run together. But i also want some to have spaces on the inside and still others to have  spaces on either side  even if it has  code  on the line or just code with space on the outside
    links that touch their neighbor.
    And links that do not
    Or a  important thing  with tons of space
    Download the file here now.
     
      
     
      123456   delete 
    
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/less/.npmignore b/node_modules/anvil.js/node_modules/less/.npmignore
new file mode 100644
index 0000000..320faec
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/.npmignore
@@ -0,0 +1,2 @@
+
+*.less
diff --git a/node_modules/anvil.js/node_modules/less/CHANGELOG b/node_modules/anvil.js/node_modules/less/CHANGELOG
new file mode 100644
index 0000000..9269555
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/CHANGELOG
@@ -0,0 +1,26 @@
+1.2.1
+
+fix imports on browser
+improve error reporting on browser
+fix Runtime error reports from imported files
+fix 'File not found' import error reporting
+
+1.2.0
+
+- mixin guards
+- new function `percentage`
+- new `color` function to parse hex color strings
+- new type-checking stylesheet functions
+- fix Rhino support
+- fix bug in string arguments to mixin call
+- fix error reporting when index is 0
+- fix browser support in webkit and IE
+- fix string interpolation bug when var is empty
+- support '!important' after mixin calls
+- support vanilla @keyframes directive
+- support variables in certain css selectors, like 'nth-child'
+- support @media and @import features properly
+- improve @import support with media features
+- improve error reports from imported files
+- improve function call error reporting
+- improve error-reporting
diff --git a/node_modules/anvil.js/node_modules/less/LICENSE b/node_modules/anvil.js/node_modules/less/LICENSE
new file mode 100644
index 0000000..40f3b78
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/LICENSE
@@ -0,0 +1,179 @@
+
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+   "License" shall mean the terms and conditions for use, reproduction,
+   and distribution as defined by Sections 1 through 9 of this document.
+
+   "Licensor" shall mean the copyright owner or entity authorized by
+   the copyright owner that is granting the License.
+
+   "Legal Entity" shall mean the union of the acting entity and all
+   other entities that control, are controlled by, or are under common
+   control with that entity. For the purposes of this definition,
+   "control" means (i) the power, direct or indirect, to cause the
+   direction or management of such entity, whether by contract or
+   otherwise, or (ii) ownership of fifty percent (50%) or more of the
+   outstanding shares, or (iii) beneficial ownership of such entity.
+
+   "You" (or "Your") shall mean an individual or Legal Entity
+   exercising permissions granted by this License.
+
+   "Source" form shall mean the preferred form for making modifications,
+   including but not limited to software source code, documentation
+   source, and configuration files.
+
+   "Object" form shall mean any form resulting from mechanical
+   transformation or translation of a Source form, including but
+   not limited to compiled object code, generated documentation,
+   and conversions to other media types.
+
+   "Work" shall mean the work of authorship, whether in Source or
+   Object form, made available under the License, as indicated by a
+   copyright notice that is included in or attached to the work
+   (an example is provided in the Appendix below).
+
+   "Derivative Works" shall mean any work, whether in Source or Object
+   form, that is based on (or derived from) the Work and for which the
+   editorial revisions, annotations, elaborations, or other modifications
+   represent, as a whole, an original work of authorship. For the purposes
+   of this License, Derivative Works shall not include works that remain
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+   the Work and Derivative Works thereof.
+
+   "Contribution" shall mean any work of authorship, including
+   the original version of the Work and any modifications or additions
+   to that Work or Derivative Works thereof, that is intentionally
+   submitted to Licensor for inclusion in the Work by the copyright owner
+   or by an individual or Legal Entity authorized to submit on behalf of
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+   means any form of electronic, verbal, or written communication sent
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+   communication on electronic mailing lists, source code control systems,
+   and issue tracking systems that are managed by, or on behalf of, the
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+   excluding communication that is conspicuously marked or otherwise
+   designated in writing by the copyright owner as "Not a Contribution."
+
+   "Contributor" shall mean Licensor and any individual or Legal Entity
+   on behalf of whom a Contribution has been received by Licensor and
+   subsequently incorporated within the Work.
+
+2. Grant of Copyright License. Subject to the terms and conditions of
+   this License, each Contributor hereby grants to You a perpetual,
+   worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+   copyright license to reproduce, prepare Derivative Works of,
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+3. Grant of Patent License. Subject to the terms and conditions of
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+   institute patent litigation against any entity (including a
+   cross-claim or counterclaim in a lawsuit) alleging that the Work
+   or a Contribution incorporated within the Work constitutes direct
+   or contributory patent infringement, then any patent licenses
+   granted to You under this License for that Work shall terminate
+   as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the
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+   meet the following conditions:
+
+   (a) You must give any other recipients of the Work or
+       Derivative Works a copy of this License; and
+
+   (b) You must cause any modified files to carry prominent notices
+       stating that You changed the files; and
+
+   (c) You must retain, in the Source form of any Derivative Works
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+
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+       wherever such third-party notices normally appear. The contents
+       of the NOTICE file are for informational purposes only and
+       do not modify the License. You may add Your own attribution
+       notices within Derivative Works that You distribute, alongside
+       or as an addendum to the NOTICE text from the Work, provided
+       that such additional attribution notices cannot be construed
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+
+   You may add Your own copyright statement to Your modifications and
+   may provide additional or different license terms and conditions
+   for use, reproduction, or distribution of Your modifications, or
+   for any such Derivative Works as a whole, provided Your use,
+   reproduction, and distribution of the Work otherwise complies with
+   the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise,
+   any Contribution intentionally submitted for inclusion in the Work
+   by You to the Licensor shall be under the terms and conditions of
+   this License, without any additional terms or conditions.
+   Notwithstanding the above, nothing herein shall supersede or modify
+   the terms of any separate license agreement you may have executed
+   with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade
+   names, trademarks, service marks, or product names of the Licensor,
+   except as required for reasonable and customary use in describing the
+   origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or
+   agreed to in writing, Licensor provides the Work (and each
+   Contributor provides its Contributions) on an "AS IS" BASIS,
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+   risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory,
+   whether in tort (including negligence), contract, or otherwise,
+   unless required by applicable law (such as deliberate and grossly
+   negligent acts) or agreed to in writing, shall any Contributor be
+   liable to You for damages, including any direct, indirect, special,
+   incidental, or consequential damages of any character arising as a
+   result of this License or out of the use or inability to use the
+   Work (including but not limited to damages for loss of goodwill,
+   work stoppage, computer failure or malfunction, or any and all
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+
+9. Accepting Warranty or Additional Liability. While redistributing
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+   and charge a fee for, acceptance of support, warranty, indemnity,
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+   of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+Copyright (c) 2009-2010 Alexis Sellier
diff --git a/node_modules/anvil.js/node_modules/less/Makefile b/node_modules/anvil.js/node_modules/less/Makefile
new file mode 100644
index 0000000..32d7cc0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/Makefile
@@ -0,0 +1,75 @@
+#
+# Run all tests
+#
+test: 
+	node test/less-test.js
+
+#
+# Run benchmark
+#
+benchmark:
+	node benchmark/less-benchmark.js
+
+#
+# Build less.js
+#
+SRC = lib/less
+HEADER = build/header.js
+VERSION = `cat package.json | grep version \
+														| grep -o '[0-9]\.[0-9]\.[0-9]\+'`
+DIST = dist/less-${VERSION}.js
+RHINO = dist/less-rhino-${VERSION}.js
+DIST_MIN = dist/less-${VERSION}.min.js
+
+less:
+	@@mkdir -p dist
+	@@touch ${DIST}
+	@@cat ${HEADER} | sed s/@VERSION/${VERSION}/ > ${DIST}
+	@@echo "(function (window, undefined) {" >> ${DIST}
+	@@cat build/require.js\
+	      build/amd.js\
+	      build/ecma-5.js\
+	      ${SRC}/parser.js\
+	      ${SRC}/functions.js\
+	      ${SRC}/colors.js\
+	      ${SRC}/tree/*.js\
+	      ${SRC}/tree.js\
+	      ${SRC}/browser.js >> ${DIST}
+	@@echo "})(window);" >> ${DIST}
+	@@echo ${DIST} built.
+
+rhino:
+	@@mkdir -p dist
+	@@touch ${RHINO}
+	@@cat build/require-rhino.js\
+	      build/ecma-5.js\
+	      ${SRC}/parser.js\
+	      ${SRC}/functions.js\
+	      ${SRC}/tree/*.js\
+	      ${SRC}/tree.js\
+	      ${SRC}/rhino.js > ${RHINO}
+	@@echo ${RHINO} built.
+
+min: less
+	@@echo minifying...
+	@@uglifyjs ${DIST} > ${DIST_MIN}
+	@@echo ${DIST_MIN} built.
+
+server: less
+	cp dist/less-${VERSION}.js test/html/
+	cd test/html && python -m SimpleHTTPServer
+
+clean:
+	git rm dist/*
+
+dist: clean min
+	git add dist/*
+	git commit -a -m "(dist) build ${VERSION}"
+	git archive master --prefix=less/ -o less-${VERSION}.tar.gz
+	npm publish less-${VERSION}.tar.gz
+
+stable:
+	npm tag less ${VERSION} stable
+
+
+.PHONY: test benchmark
diff --git a/node_modules/anvil.js/node_modules/less/README.md b/node_modules/anvil.js/node_modules/less/README.md
new file mode 100644
index 0000000..726d691
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/README.md
@@ -0,0 +1,20 @@
+less.js
+=======
+
+The **dynamic** stylesheet language.
+
+
+
+about
+-----
+
+This is the JavaScript, and now official, stable version of LESS.
+
+For more information, visit .
+
+license
+-------
+
+See `LICENSE` file.
+
+> Copyright (c) 2009-2011 Alexis Sellier
diff --git a/node_modules/anvil.js/node_modules/less/benchmark/less-benchmark.js b/node_modules/anvil.js/node_modules/less/benchmark/less-benchmark.js
new file mode 100644
index 0000000..68fe1ad
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/benchmark/less-benchmark.js
@@ -0,0 +1,47 @@
+var path = require('path'),
+    fs = require('fs'),
+    sys = require('util');
+
+var less = require('../lib/less');
+var file = path.join(__dirname, 'benchmark.less');
+
+if (process.argv[2]) { file = path.join(process.cwd(), process.argv[2]) }
+
+fs.readFile(file, 'utf8', function (e, data) {
+    var tree, css, start, end, total;
+
+    sys.puts("Benchmarking...\n", path.basename(file) + " (" +
+             parseInt(data.length / 1024) + " KB)", "");
+
+    start = new(Date);
+
+    new(less.Parser)({ optimization: 2 }).parse(data, function (err, tree) {
+        end = new(Date);
+
+        total = end - start;
+
+        sys.puts("Parsing: " +
+                 total + " ms (" +
+                 parseInt(1000 / total *
+                 data.length / 1024) + " KB\/s)");
+
+        start = new(Date);
+        css = tree.toCSS();
+        end = new(Date);
+
+        sys.puts("Generation: " + (end - start) + " ms (" +
+                 parseInt(1000 / (end - start) *
+                 data.length / 1024) + " KB\/s)");
+
+        total += end - start;
+
+        sys.puts("Total: " + total + "ms (" +
+                 parseInt(1000 / total * data.length / 1024) + " KB/s)");
+
+        if (err) {
+            less.writeError(err);
+            process.exit(3);
+        }
+    });
+});
+
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.1.0.js b/node_modules/anvil.js/node_modules/less/dist/less-1.1.0.js
new file mode 100644
index 0000000..487c06a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.1.0.js
@@ -0,0 +1,2695 @@
+//
+// LESS - Leaner CSS v1.1.0
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+(function (window, undefined) {
+//
+// Stub out `require` in the browser
+//
+function require(arg) {
+    return window.less[arg.split('/')[1]];
+};
+
+
+// ecma-5.js
+//
+// -- kriskowal Kris Kowal Copyright (C) 2009-2010 MIT License
+// -- tlrobinson Tom Robinson
+// dantman Daniel Friesen
+
+//
+// Array
+//
+if (!Array.isArray) {
+    Array.isArray = function(obj) {
+        return Object.prototype.toString.call(obj) === "[object Array]" ||
+               (obj instanceof Array);
+    };
+}
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach =  function(block, thisObject) {
+        var len = this.length >>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof(window) === 'undefined') {
+    less = exports,
+    tree = require('less/tree');
+} else {
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        mime:  env && env.mime,         // MIME type of .less files
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (root) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+
+                callback(root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            root = new(tree.Ruleset)([], $(this.parsers.primary));
+            root.root = true;
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [];
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        lines = input.split('\n');
+                        line = getLine(e.index);
+
+                        for (var n = e.index, column = -1;
+                                 n >= 0 && input.charAt(n) !== '\n';
+                                 n--) { column++ }
+
+                        throw {
+                            type: e.type,
+                            message: e.message,
+                            filename: env.filename,
+                            index: e.index,
+                            line: typeof(line) === 'number' ? line + 1 : null,
+                            callLine: e.call && (getLine(e.call) + 1),
+                            callExtract: lines[getLine(e.call)],
+                            stack: e.stack,
+                            column: column,
+                            extract: [
+                                lines[line - 1],
+                                lines[line],
+                                lines[line + 1]
+                            ]
+                        };
+                    }
+                    if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+
+                    function getLine(index) {
+                        return index ? (input.slice(0, index).match(/\n/g) || "").length : null;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    name: "ParseError",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+                    if (k = $(/^[A-Za-z-]+/)) { return new(tree.Keyword)(k) }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args;
+
+                    if (! (name = /^([\w-]+|%)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+                    if (! $(')')) throw new(Error)("missing closing ) for url()");
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i);
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value;
+
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    if (value = $(this.expression)) {
+                                        params.push({ name: param.name, value: value });
+                                    } else {
+                                        throw new(Error)("Expected value");
+                                    }
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        if (! $(')')) throw new(Error)("Expected )");
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset);
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    if (! $(')')) throw new(Error)("missing closing ) for alpha()");
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c;
+
+                c = $(this.combinator);
+                e = $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) || $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (e) { return new(tree.Element)(c, e) }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '&' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                if (match = /^([.#: \w-]+)[\s\n]*\{/.exec(chunks[j])) {
+                    i += match[0].length - 1;
+                    selectors = [new(tree.Selector)([new(tree.Element)(null, match[1])])];
+                } else {
+                    while (s = $(this.selector)) {
+                        selectors.push(s);
+                        $(this.comment);
+                        if (! $(',')) { break }
+                        $(this.comment);
+                    }
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url)) &&
+                    $(';')) {
+                    return new(tree.Import)(path, imports);
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import'])) {
+                    return value;
+                } else if (name = $(/^@media|@page|@-[-a-z]+/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while ((op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (typeof(window) !== 'undefined') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math.round(number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math.round(n);
+        } else {
+	    throw {
+                error: "RuntimeError",
+                message: "math functions take numbers as parameters"
+            };
+        }
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args) {
+    this.name = name;
+    this.args = args;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            return tree.functions[this.name].apply(tree.functions, args);
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else if (rgb.length == 8) {
+        this.alpha = parseInt(rgb.substring(0,2), 16) / 255.0;
+        this.rgb = rgb.substr(2).match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    }
+};
+
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Directive = function (name, value) {
+    this.name = name;
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+    this.value = value.trim();
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + this.value;
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else {
+            return this.value[0].eval(env);
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(' ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports) {
+    var that = this;
+
+    this._path = path;
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (root) {
+            if (! root) {
+                throw new(Error)("Error parsing " + that.path);
+            }
+            that.root = root;
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function () {
+        if (this.css) {
+            return "@import " + this._path.toCSS() + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset;
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)(null, this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return ruleset.rules;
+        }
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.evaluated;
+        } else {
+            return JSON.stringify(this.evaluated);
+        }
+    },
+    eval: function (env) {
+        var result,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return new(tree.Variable)('@' + name).eval(env).value;
+        });
+
+        expression = new(Function)('return (' + expression + ')');
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            this.evaluated = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        return this;
+    }
+};
+
+})(require('less/tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(this.arguments, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index };
+                }
+            }
+        }
+        throw { message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    eval: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), context, _arguments = [];
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments)));
+
+        return new(tree.Ruleset)(null, this.rules.slice(0)).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        this.value = this.value.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return new(tree.Variable)('@' + name).eval(env).value;
+        }).replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, this.index, true).eval(env).toCSS();
+        });
+        return this;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + ";";
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name, this.value.eval(context), this.important, this.index);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var ruleset = new(tree.Ruleset)(this.selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > 1) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                for (var s = 0; s < this.selectors.length; s++) {
+                    for (var c = 0; c < context.length; c++) {
+                        paths.push(context[c].concat([this.selectors[s]]));
+                    }
+                }
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    }
+};
+})(require('less/tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    if (this.elements[0].value === other.elements[0].value) {
+        return true;
+    } else {
+        return false;
+    }
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (!/^(?:https?:\/|file:\/|data:\/)?\//.test(val.value) && paths.length > 0 && typeof(window) !== 'undefined') {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Variable = function (name, index) { this.name = name, this.index = index };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { message: "variable " + name + " is undefined",
+                    index: this.index };
+        }
+    }
+};
+
+})(require('less/tree'));
+require('less/tree').find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (root, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (root, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                styles[i].type      = 'text/css';
+                styles[i].innerHTML = tree.toCSS();
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(root, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+
+    var template = ['
      ',
+                        '
    • {0}
      • ',
+                        '
    • {current}
      • ',
+                        '
    • {2}
      • ',
+                    '
    '].join('\n');
+
+    var elem = document.createElement('div'), timer, content;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    ' + href + " ";
+
+    if (e.extract) {
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+            template.replace(/\[(-?\d)\]/g, function (_, i) {
+                return (parseInt(e.line) + parseInt(i)) || '';
+            }).replace(/\{(\d)\}/g, function (_, i) {
+                return e.extract[parseInt(i)] || '';
+            }).replace(/\{current\}/, e.extract[1].slice(0, e.column) + '' +
+                                      e.extract[1].slice(e.column)    + '');
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #ee4444;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.ctx {',
+            'color: #dd4444;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.1.0.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.1.0.min.js
new file mode 100644
index 0000000..ede454e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.1.0.min.js
@@ -0,0 +1,16 @@
+//
+// LESS - Leaner CSS v1.1.0
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+//
+// LESS - Leaner CSS v1.1.0
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+(function(a,b){function v(a,b){var c="less-error-message:"+p(b),e=["
      ",'
    • {0}
      • ',"
    • {current}
      • ",'
    • {2}
      • ',"
    "].join("\n"),f=document.createElement("div"),g,h;f.id=c,f.className="less-error-message",h="
    "+(a.message||"There is an error in your .less file")+"
    "+'
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a.Anonymous(encodeURI(b.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},"%":function(b){var c=Array.prototype.slice.call(arguments,1),d=b.value;for(var e=0;e255?255:a<0?0:a).toString(16);return a.length===1?"0"+a:a}).join("")},operate:function(b,c){var d=[];c instanceof a.Color||(c=c.toColor());for(var e=0;e<3;e++)d[e]=a.operate(b,this.rgb[e],c.rgb[e]);return new a.Color(d,this.alpha+c.alpha)},toHSL:function(){var a=this.rgb[0]/255,b=this.rgb[1]/255,c=this.rgb[2]/255,d=this.alpha,e=Math.max(a,b,c),f=Math.min(a,b,c),g,h,i=(e+f)/2,j=e-f;if(e===f)g=h=0;else{h=i>.5?j/(2-e-f):j/(e+f);switch(e){case a:g=(b-c)/j+(b":a.compress?">":" > "}[this.value]}}(c("less/tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={eval:function(b){return this.value.length>1?new a.Expression(this.value.map(function(a){return a.eval(b)})):this.value[0].eval(b)},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(" ")}}}(c("less/tree")),function(a){a.Import=function(b,c){var d=this;this._path=b,b instanceof a.Quoted?this.path=/\.(le?|c)ss$/.test(b.value)?b.value:b.value+".less":this.path=b.value.value||b.value,this.css=/css$/.test(this.path),this.css||c.push(this.path,function(a){if(!a)throw new Error("Error parsing "+d.path);d.root=a})},a.Import.prototype={toCSS:function(){return this.css?"@import "+this._path.toCSS()+";\n":""},eval:function(b){var c;if(this.css)return this;c=new a.Ruleset(null,this.root.rules.slice(0));for(var d=0;d0){for(var f=0;f0&&c>this.params.length)return!1;d=Math.min(c,this.arity);for(var e=0;e1?Array.prototype.push.apply(d,e.find(new a.Selector(b.elements.slice(1)),c)):d.push(e);break}});return this._lookups[g]=d},toCSS:function(b,c){var d=[],e=[],f=[],g=[],h,i;if(!this.root)if(b.length===0)g=this.selectors.map(function(a){return[a]});else for(var j=0;j0&&(h=g.map(function(a){return a.map(function(a){return a.toCSS(c)}).join("").trim()}).join(c.compress?",":g.length>3?",\n":", "),d.push(h,(c.compress?"{":" {\n  ")+e.join(c.compress?"":"\n  ")+(c.compress?"}":"\n}\n"))),d.push(f);return d.join("")+(c.compress?"\n":"")}}}(c("less/tree")),function(a){a.Selector=function(a){this.elements=a,this.elements[0].combinator.value===""&&(this.elements[0].combinator.value=" ")},a.Selector.prototype.match=function(a){return this.elements[0].value===a.elements[0].value?!0:!1},a.Selector.prototype.toCSS=function(a){if(this._css)return this._css;return this._css=this.elements.map(function(b){return typeof b=="string"?" "+b.trim():b.toCSS(a)}).join("")}}(c("less/tree")),function(b){b.URL=function(b,c){b.data?this.attrs=b:(!/^(?:https?:\/|file:\/|data:\/)?\//.test(b.value)&&c.length>0&&typeof a!="undefined"&&(b.value=c[0]+(b.value.charAt(0)==="/"?b.value.slice(1):b.value)),this.value=b,this.paths=c)},b.URL.prototype={toCSS:function(){return"url("+(this.attrs?"data:"+this.attrs.mime+this.attrs.charset+this.attrs.base64+this.attrs.data:this.value.toCSS())+")"},eval:function(a){return this.attrs?this:new b.URL(this.value.eval(a),this.paths)}}}(c("less/tree")),function(a){a.Value=function(a){this.value=a,this.is="value"},a.Value.prototype={eval:function(b){return this.value.length===1?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(a.compress?",":", ")}}}(c("less/tree")),function(a){a.Variable=function(a,b){this.name=a,this.index=b},a.Variable.prototype={eval:function(b){var c,d,e=this.name;e.indexOf("@@")==0&&(e="@"+(new a.Variable(e.slice(1))).eval(b).value);if(c=a.find(b.frames,function(a){if(d=a.variable(e))return d.value.eval(b)}))return c;throw{message:"variable "+e+" is undefined",index:this.index}}}}(c("less/tree")),c("less/tree").find=function(a,b){for(var c=0,d;c0||g?"development":"production"),d.async=!1,d.poll=d.poll||(g?1e3:1500),d.watch=function(){return this.watchMode=!0},d.unwatch=function(){return this.watchMode=!1},d.env==="development"?(d.optimization=0,/!watch/.test(location.hash)&&d.watch(),d.watchTimer=setInterval(function(){d.watchMode&&n(function(a,b,c){a&&q(a.toCSS(),b,c.lastModified)})},d.poll)):d.optimization=3;var h;try{h=typeof a.localStorage=="undefined"?null:a.localStorage}catch(i){h=null}var j=document.getElementsByTagName("link"),k=/^text\/(x-)?less$/;d.sheets=[];for(var l=0;l>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof(window) === 'undefined') {
+    less = exports,
+    tree = require('less/tree');
+} else {
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        mime:  env && env.mime,         // MIME type of .less files
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (root) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+
+                callback(root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            root = new(tree.Ruleset)([], $(this.parsers.primary));
+            root.root = true;
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [];
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        lines = input.split('\n');
+                        line = getLine(e.index);
+
+                        for (var n = e.index, column = -1;
+                                 n >= 0 && input.charAt(n) !== '\n';
+                                 n--) { column++ }
+
+                        throw {
+                            type: e.type,
+                            message: e.message,
+                            filename: env.filename,
+                            index: e.index,
+                            line: typeof(line) === 'number' ? line + 1 : null,
+                            callLine: e.call && (getLine(e.call) + 1),
+                            callExtract: lines[getLine(e.call)],
+                            stack: e.stack,
+                            column: column,
+                            extract: [
+                                lines[line - 1],
+                                lines[line],
+                                lines[line + 1]
+                            ]
+                        };
+                    }
+                    if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+
+                    function getLine(index) {
+                        return index ? (input.slice(0, index).match(/\n/g) || "").length : null;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    name: "ParseError",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+                    if (k = $(/^[A-Za-z-]+/)) { return new(tree.Keyword)(k) }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args;
+
+                    if (! (name = /^([\w-]+|%)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+                    if (! $(')')) throw new(Error)("missing closing ) for url()");
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i);
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value;
+
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    if (value = $(this.expression)) {
+                                        params.push({ name: param.name, value: value });
+                                    } else {
+                                        throw new(Error)("Expected value");
+                                    }
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        if (! $(')')) throw new(Error)("Expected )");
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset);
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    if (! $(')')) throw new(Error)("missing closing ) for alpha()");
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c;
+
+                c = $(this.combinator);
+                e = $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) || $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (e) { return new(tree.Element)(c, e) }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '&' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                if (match = /^([.#: \w-]+)[\s\n]*\{/.exec(chunks[j])) {
+                    i += match[0].length - 1;
+                    selectors = [new(tree.Selector)([new(tree.Element)(null, match[1])])];
+                } else {
+                    while (s = $(this.selector)) {
+                        selectors.push(s);
+                        $(this.comment);
+                        if (! $(',')) { break }
+                        $(this.comment);
+                    }
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url)) &&
+                    $(';')) {
+                    return new(tree.Import)(path, imports);
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import'])) {
+                    return value;
+                } else if (name = $(/^@media|@page|@-[-a-z]+/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while ((op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (typeof(window) !== 'undefined') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math.round(number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math.round(n);
+        } else {
+	    throw {
+                error: "RuntimeError",
+                message: "math functions take numbers as parameters"
+            };
+        }
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args) {
+    this.name = name;
+    this.args = args;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            return tree.functions[this.name].apply(tree.functions, args);
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else if (rgb.length == 8) {
+        this.alpha = parseInt(rgb.substring(0,2), 16) / 255.0;
+        this.rgb = rgb.substr(2).match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    }
+};
+
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Directive = function (name, value) {
+    this.name = name;
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+    this.value = value.trim();
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + this.value;
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(' ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports) {
+    var that = this;
+
+    this._path = path;
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (root) {
+            if (! root) {
+                throw new(Error)("Error parsing " + that.path);
+            }
+            that.root = root;
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function () {
+        if (this.css) {
+            return "@import " + this._path.toCSS() + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset;
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)(null, this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return ruleset.rules;
+        }
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('less/tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(this.arguments, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index };
+                }
+            }
+        }
+        throw { message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    eval: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), context, _arguments = [];
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        return new(tree.Ruleset)(null, this.rules.slice(0)).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        this.value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return new(tree.Variable)('@' + name, that.index).eval(env).value;
+        });
+        return this;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + ";";
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name, this.value.eval(context), this.important, this.index);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var ruleset = new(tree.Ruleset)(this.selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > 1) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                for (var s = 0; s < this.selectors.length; s++) {
+                    for (var c = 0; c < context.length; c++) {
+                        paths.push(context[c].concat([this.selectors[s]]));
+                    }
+                }
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    }
+};
+})(require('less/tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    if (this.elements[0].value === other.elements[0].value) {
+        return true;
+    } else {
+        return false;
+    }
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (!/^(?:https?:\/|file:\/|data:\/)?\//.test(val.value) && paths.length > 0 && typeof(window) !== 'undefined') {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Variable = function (name, index) { this.name = name, this.index = index };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { message: "variable " + name + " is undefined",
+                    index: this.index };
+        }
+    }
+};
+
+})(require('less/tree'));
+require('less/tree').find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+require('less/tree').jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (root, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (root, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                styles[i].type      = 'text/css';
+                styles[i].innerHTML = tree.toCSS();
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(root, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+
+    var template = ['
      ',
+                        '
    • {0}
      • ',
+                        '
    • {current}
      • ',
+                        '
    • {2}
      • ',
+                    '
    '].join('\n');
+
+    var elem = document.createElement('div'), timer, content;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    ' + href + " ";
+
+    if (e.extract) {
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+            template.replace(/\[(-?\d)\]/g, function (_, i) {
+                return (parseInt(e.line) + parseInt(i)) || '';
+            }).replace(/\{(\d)\}/g, function (_, i) {
+                return e.extract[parseInt(i)] || '';
+            }).replace(/\{current\}/, e.extract[1].slice(0, e.column) + '' +
+                                      e.extract[1].slice(e.column)    + '');
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #ee4444;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.ctx {',
+            'color: #dd4444;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.1.1.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.1.1.min.js
new file mode 100644
index 0000000..c204123
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.1.1.min.js
@@ -0,0 +1,16 @@
+//
+// LESS - Leaner CSS v1.1.1
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+//
+// LESS - Leaner CSS v1.1.1
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
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a.Anonymous(encodeURI(b.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},"%":function(b){var c=Array.prototype.slice.call(arguments,1),d=b.value;for(var e=0;e255?255:a<0?0:a).toString(16);return a.length===1?"0"+a:a}).join("")},operate:function(b,c){var d=[];c instanceof a.Color||(c=c.toColor());for(var e=0;e<3;e++)d[e]=a.operate(b,this.rgb[e],c.rgb[e]);return new a.Color(d,this.alpha+c.alpha)},toHSL:function(){var a=this.rgb[0]/255,b=this.rgb[1]/255,c=this.rgb[2]/255,d=this.alpha,e=Math.max(a,b,c),f=Math.min(a,b,c),g,h,i=(e+f)/2,j=e-f;if(e===f)g=h=0;else{h=i>.5?j/(2-e-f):j/(e+f);switch(e){case a:g=(b-c)/j+(b":a.compress?">":" > "}[this.value]}}(c("less/tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={eval:function(b){return this.value.length>1?new a.Expression(this.value.map(function(a){return a.eval(b)})):this.value.length===1?this.value[0].eval(b):this},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(" ")}}}(c("less/tree")),function(a){a.Import=function(b,c){var d=this;this._path=b,b instanceof a.Quoted?this.path=/\.(le?|c)ss$/.test(b.value)?b.value:b.value+".less":this.path=b.value.value||b.value,this.css=/css$/.test(this.path),this.css||c.push(this.path,function(a){if(!a)throw new Error("Error parsing "+d.path);d.root=a})},a.Import.prototype={toCSS:function(){return this.css?"@import "+this._path.toCSS()+";\n":""},eval:function(b){var c;if(this.css)return this;c=new a.Ruleset(null,this.root.rules.slice(0));for(var d=0;d0){for(var f=0;f0&&c>this.params.length)return!1;d=Math.min(c,this.arity);for(var e=0;e1?Array.prototype.push.apply(d,e.find(new a.Selector(b.elements.slice(1)),c)):d.push(e);break}});return this._lookups[g]=d},toCSS:function(b,c){var d=[],e=[],f=[],g=[],h,i;if(!this.root)if(b.length===0)g=this.selectors.map(function(a){return[a]});else for(var j=0;j0&&(h=g.map(function(a){return a.map(function(a){return a.toCSS(c)}).join("").trim()}).join(c.compress?",":g.length>3?",\n":", "),d.push(h,(c.compress?"{":" {\n  ")+e.join(c.compress?"":"\n  ")+(c.compress?"}":"\n}\n"))),d.push(f);return d.join("")+(c.compress?"\n":"")}}}(c("less/tree")),function(a){a.Selector=function(a){this.elements=a,this.elements[0].combinator.value===""&&(this.elements[0].combinator.value=" ")},a.Selector.prototype.match=function(a){return this.elements[0].value===a.elements[0].value?!0:!1},a.Selector.prototype.toCSS=function(a){if(this._css)return this._css;return this._css=this.elements.map(function(b){return typeof b=="string"?" "+b.trim():b.toCSS(a)}).join("")}}(c("less/tree")),function(b){b.URL=function(b,c){b.data?this.attrs=b:(!/^(?:https?:\/|file:\/|data:\/)?\//.test(b.value)&&c.length>0&&typeof a!="undefined"&&(b.value=c[0]+(b.value.charAt(0)==="/"?b.value.slice(1):b.value)),this.value=b,this.paths=c)},b.URL.prototype={toCSS:function(){return"url("+(this.attrs?"data:"+this.attrs.mime+this.attrs.charset+this.attrs.base64+this.attrs.data:this.value.toCSS())+")"},eval:function(a){return this.attrs?this:new b.URL(this.value.eval(a),this.paths)}}}(c("less/tree")),function(a){a.Value=function(a){this.value=a,this.is="value"},a.Value.prototype={eval:function(b){return this.value.length===1?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(a.compress?",":", ")}}}(c("less/tree")),function(a){a.Variable=function(a,b){this.name=a,this.index=b},a.Variable.prototype={eval:function(b){var c,d,e=this.name;e.indexOf("@@")==0&&(e="@"+(new a.Variable(e.slice(1))).eval(b).value);if(c=a.find(b.frames,function(a){if(d=a.variable(e))return d.value.eval(b)}))return c;throw{message:"variable "+e+" is undefined",index:this.index}}}}(c("less/tree"
+)),c("less/tree").find=function(a,b){for(var c=0,d;c1?"["+a.value.map(function(a){return a.toCSS(!1)}).join(", ")+"]":a.toCSS(!1)};var g=location.protocol==="file:"||location.protocol==="chrome:"||location.protocol==="chrome-extension:"||location.protocol==="resource:";d.env=d.env||(location.hostname=="127.0.0.1"||location.hostname=="0.0.0.0"||location.hostname=="localhost"||location.port.length>0||g?"development":"production"),d.async=!1,d.poll=d.poll||(g?1e3:1500),d.watch=function(){return this.watchMode=!0},d.unwatch=function(){return this.watchMode=!1},d.env==="development"?(d.optimization=0,/!watch/.test(location.hash)&&d.watch(),d.watchTimer=setInterval(function(){d.watchMode&&n(function(a,b,c){a&&q(a.toCSS(),b,c.lastModified)})},d.poll)):d.optimization=3;var h;try{h=typeof a.localStorage=="undefined"?null:a.localStorage}catch(i){h=null}var j=document.getElementsByTagName("link"),k=/^text\/(x-)?less$/;d.sheets=[];for(var l=0;l>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof(window) === 'undefined') {
+    less = exports,
+    tree = require('less/tree');
+} else {
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        mime:  env && env.mime,         // MIME type of .less files
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (root) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+
+                callback(root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            root = new(tree.Ruleset)([], $(this.parsers.primary));
+            root.root = true;
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [];
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        lines = input.split('\n');
+                        line = getLine(e.index);
+
+                        for (var n = e.index, column = -1;
+                                 n >= 0 && input.charAt(n) !== '\n';
+                                 n--) { column++ }
+
+                        throw {
+                            type: e.type,
+                            message: e.message,
+                            filename: env.filename,
+                            index: e.index,
+                            line: typeof(line) === 'number' ? line + 1 : null,
+                            callLine: e.call && (getLine(e.call) + 1),
+                            callExtract: lines[getLine(e.call)],
+                            stack: e.stack,
+                            column: column,
+                            extract: [
+                                lines[line - 1],
+                                lines[line],
+                                lines[line + 1]
+                            ]
+                        };
+                    }
+                    if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+
+                    function getLine(index) {
+                        return index ? (input.slice(0, index).match(/\n/g) || "").length : null;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    name: "ParseError",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+                    if (k = $(/^[A-Za-z-]+/)) { return new(tree.Keyword)(k) }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args;
+
+                    if (! (name = /^([\w-]+|%)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+                    if (! $(')')) throw new(Error)("missing closing ) for url()");
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i);
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value;
+
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    if (value = $(this.expression)) {
+                                        params.push({ name: param.name, value: value });
+                                    } else {
+                                        throw new(Error)("Expected value");
+                                    }
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        if (! $(')')) throw new(Error)("Expected )");
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset);
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    if (! $(')')) throw new(Error)("missing closing ) for alpha()");
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c;
+
+                c = $(this.combinator);
+                e = $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) || $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (e) { return new(tree.Element)(c, e) }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '&' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                if (match = /^([.#: \w-]+)[\s\n]*\{/.exec(chunks[j])) {
+                    i += match[0].length - 1;
+                    selectors = [new(tree.Selector)([new(tree.Element)(null, match[1])])];
+                } else {
+                    while (s = $(this.selector)) {
+                        selectors.push(s);
+                        $(this.comment);
+                        if (! $(',')) { break }
+                        $(this.comment);
+                    }
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url)) &&
+                    $(';')) {
+                    return new(tree.Import)(path, imports);
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import'])) {
+                    return value;
+                } else if (name = $(/^@media|@page|@-[-a-z]+/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while ((op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (typeof(window) !== 'undefined') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math.round(number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math.round(n);
+        } else {
+	    throw {
+                error: "RuntimeError",
+                message: "math functions take numbers as parameters"
+            };
+        }
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args) {
+    this.name = name;
+    this.args = args;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            return tree.functions[this.name].apply(tree.functions, args);
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else if (rgb.length == 8) {
+        this.alpha = parseInt(rgb.substring(0,2), 16) / 255.0;
+        this.rgb = rgb.substr(2).match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    }
+};
+
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Directive = function (name, value) {
+    this.name = name;
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+    this.value = value.trim();
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + this.value;
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(' ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports) {
+    var that = this;
+
+    this._path = path;
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (root) {
+            if (! root) {
+                throw new(Error)("Error parsing " + that.path);
+            }
+            that.root = root;
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function () {
+        if (this.css) {
+            return "@import " + this._path.toCSS() + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset;
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)(null, this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return ruleset.rules;
+        }
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('less/tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index };
+                }
+            }
+        }
+        throw { message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    eval: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), context, _arguments = [];
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        return new(tree.Ruleset)(null, this.rules.slice(0)).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return v.value || v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + ";";
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name, this.value.eval(context), this.important, this.index);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var ruleset = new(tree.Ruleset)(this.selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > 1) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                for (var s = 0; s < this.selectors.length; s++) {
+                    for (var c = 0; c < context.length; c++) {
+                        paths.push(context[c].concat([this.selectors[s]]));
+                    }
+                }
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    }
+};
+})(require('less/tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    if (this.elements[0].value === other.elements[0].value) {
+        return true;
+    } else {
+        return false;
+    }
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (!/^(?:https?:\/|file:\/|data:\/)?\//.test(val.value) && paths.length > 0 && typeof(window) !== 'undefined') {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Variable = function (name, index) { this.name = name, this.index = index };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { message: "variable " + name + " is undefined",
+                    index: this.index };
+        }
+    }
+};
+
+})(require('less/tree'));
+require('less/tree').find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+require('less/tree').jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (root, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (root, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                styles[i].type      = 'text/css';
+                styles[i].innerHTML = tree.toCSS();
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(root, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+
+    var template = ['
      ',
+                        '
    • {0}
      • ',
+                        '
    • {current}
      • ',
+                        '
    • {2}
      • ',
+                    '
    '].join('\n');
+
+    var elem = document.createElement('div'), timer, content;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    ' + href + " ";
+
+    if (e.extract) {
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+            template.replace(/\[(-?\d)\]/g, function (_, i) {
+                return (parseInt(e.line) + parseInt(i)) || '';
+            }).replace(/\{(\d)\}/g, function (_, i) {
+                return e.extract[parseInt(i)] || '';
+            }).replace(/\{current\}/, e.extract[1].slice(0, e.column) + '' +
+                                      e.extract[1].slice(e.column)    + '');
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #ee4444;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.ctx {',
+            'color: #dd4444;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.1.2.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.1.2.min.js
new file mode 100644
index 0000000..9b2fc8a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.1.2.min.js
@@ -0,0 +1,16 @@
+//
+// LESS - Leaner CSS v1.1.2
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+//
+// LESS - Leaner CSS v1.1.2
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
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a.Dimension(b.toHSL().a)},saturate:function(a,c){var e=a.toHSL();e.s+=c.value/100,e.s=d(e.s);return b(e)},desaturate:function(a,c){var e=a.toHSL();e.s-=c.value/100,e.s=d(e.s);return b(e)},lighten:function(a,c){var e=a.toHSL();e.l+=c.value/100,e.l=d(e.l);return b(e)},darken:function(a,c){var e=a.toHSL();e.l-=c.value/100,e.l=d(e.l);return b(e)},fadein:function(a,c){var e=a.toHSL();e.a+=c.value/100,e.a=d(e.a);return b(e)},fadeout:function(a,c){var e=a.toHSL();e.a-=c.value/100,e.a=d(e.a);return b(e)},spin:function(a,c){var d=a.toHSL(),e=(d.h+c.value)%360;d.h=e<0?360+e:e;return b(d)},mix:function(b,c,d){var e=d.value/100,f=e*2-1,g=b.toHSL().a-c.toHSL().a,h=((f*g==-1?f:(f+g)/(1+f*g))+1)/2,i=1-h,j=[b.rgb[0]*h+c.rgb[0]*i,b.rgb[1]*h+c.rgb[1]*i,b.rgb[2]*h+c.rgb[2]*i],k=b.alpha*e+c.alpha*(1-e);return new a.Color(j,k)},greyscale:function(b){return this.desaturate(b,new a.Dimension(100))},e:function(b){return new a.Anonymous(b instanceof a.JavaScript?b.evaluated:b)},escape:function(b){return new a.Anonymous(encodeURI(b.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},"%":function(b){var c=Array.prototype.slice.call(arguments,1),d=b.value;for(var e=0;e255?255:a<0?0:a).toString(16);return a.length===1?"0"+a:a}).join("")},operate:function(b,c){var d=[];c instanceof a.Color||(c=c.toColor());for(var e=0;e<3;e++)d[e]=a.operate(b,this.rgb[e],c.rgb[e]);return new a.Color(d,this.alpha+c.alpha)},toHSL:function(){var a=this.rgb[0]/255,b=this.rgb[1]/255,c=this.rgb[2]/255,d=this.alpha,e=Math.max(a,b,c),f=Math.min(a,b,c),g,h,i=(e+f)/2,j=e-f;if(e===f)g=h=0;else{h=i>.5?j/(2-e-f):j/(e+f);switch(e){case a:g=(b-c)/j+(b":a.compress?">":" > "}[this.value]}}(c("less/tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={eval:function(b){return this.value.length>1?new a.Expression(this.value.map(function(a){return a.eval(b)})):this.value.length===1?this.value[0].eval(b):this},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(" ")}}}(c("less/tree")),function(a){a.Import=function(b,c){var d=this;this._path=b,b instanceof a.Quoted?this.path=/\.(le?|c)ss$/.test(b.value)?b.value:b.value+".less":this.path=b.value.value||b.value,this.css=/css$/.test(this.path),this.css||c.push(this.path,function(a){if(!a)throw new Error("Error parsing "+d.path);d.root=a})},a.Import.prototype={toCSS:function(){return this.css?"@import "+this._path.toCSS()+";\n":""},eval:function(b){var c;if(this.css)return this;c=new a.Ruleset(null,this.root.rules.slice(0));for(var d=0;d0){c=this.arguments&&this.arguments.map(function(b){return b.eval(a)});for(var g=0;g0&&c>this.params.length)return!1;d=Math.min(c,this.arity);for(var e=0;e1?Array.prototype.push.apply(d,e.find(new a.Selector(b.elements.slice(1)),c)):d.push(e);break}});return this._lookups[g]=d},toCSS:function(b,c){var d=[],e=[],f=[],g=[],h,i;if(!this.root)if(b.length===0)g=this.selectors.map(function(a){return[a]});else for(var j=0;j0&&(h=g.map(function(a){return a.map(function(a){return a.toCSS(c)}).join("").trim()}).join(c.compress?",":g.length>3?",\n":", "),d.push(h,(c.compress?"{":" {\n  ")+e.join(c.compress?"":"\n  ")+(c.compress?"}":"\n}\n"))),d.push(f);return d.join("")+(c.compress?"\n":"")}}}(c("less/tree")),function(a){a.Selector=function(a){this.elements=a,this.elements[0].combinator.value===""&&(this.elements[0].combinator.value=" ")},a.Selector.prototype.match=function(a){return this.elements[0].value===a.elements[0].value?!0:!1},a.Selector.prototype.toCSS=function(a){if(this._css)return this._css;return this._css=this.elements.map(function(b){return typeof b=="string"?" "+b.trim():b.toCSS(a)}).join("")}}(c("less/tree")),function(b){b.URL=function(b,c){b.data?this.attrs=b:(!/^(?:https?:\/|file:\/|data:\/)?\//.test(b.value)&&c.length>0&&typeof a!="undefined"&&(b.value=c[0]+(b.value.charAt(0)==="/"?b.value.slice(1):b.value)),this.value=b,this.paths=c)},b.URL.prototype={toCSS:function(){return"url("+(this.attrs?"data:"+this.attrs.mime+this.attrs.charset+this.attrs.base64+this.attrs.data:this.value.toCSS())+")"},eval:function(a){return this.attrs?this:new b.URL(this.value.eval(a),this.paths)}}}(c("less/tree")),function(a){a.Value=function(a){this.value=a,this.is="value"},a.Value.prototype={eval:function(b){return this.value.length===1?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(a.compress?",":", ")}}}(c("less/tree")),function(a){a.Variable=function(a,b){this.name=a,this.index=b},a.Variable.prototype={eval:function(b){var c,d,e=this.name;e.indexOf("@@")==0&&(e="@"+(new a.Variable(e.slice(1))).eval(b).value);if(c=a.find(b.frames,function(a){
+if(d=a.variable(e))return d.value.eval(b)}))return c;throw{message:"variable "+e+" is undefined",index:this.index}}}}(c("less/tree")),c("less/tree").find=function(a,b){for(var c=0,d;c1?"["+a.value.map(function(a){return a.toCSS(!1)}).join(", ")+"]":a.toCSS(!1)};var g=location.protocol==="file:"||location.protocol==="chrome:"||location.protocol==="chrome-extension:"||location.protocol==="resource:";d.env=d.env||(location.hostname=="127.0.0.1"||location.hostname=="0.0.0.0"||location.hostname=="localhost"||location.port.length>0||g?"development":"production"),d.async=!1,d.poll=d.poll||(g?1e3:1500),d.watch=function(){return this.watchMode=!0},d.unwatch=function(){return this.watchMode=!1},d.env==="development"?(d.optimization=0,/!watch/.test(location.hash)&&d.watch(),d.watchTimer=setInterval(function(){d.watchMode&&n(function(a,b,c){a&&q(a.toCSS(),b,c.lastModified)})},d.poll)):d.optimization=3;var h;try{h=typeof a.localStorage=="undefined"?null:a.localStorage}catch(i){h=null}var j=document.getElementsByTagName("link"),k=/^text\/(x-)?less$/;d.sheets=[];for(var l=0;l>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof(window) === 'undefined') {
+    less = exports,
+    tree = require('less/tree');
+} else {
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        mime:  env && env.mime,         // MIME type of .less files
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (root) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+
+                callback(root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            root = new(tree.Ruleset)([], $(this.parsers.primary));
+            root.root = true;
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [];
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        lines = input.split('\n');
+                        line = getLine(e.index);
+
+                        for (var n = e.index, column = -1;
+                                 n >= 0 && input.charAt(n) !== '\n';
+                                 n--) { column++ }
+
+                        throw {
+                            type: e.type,
+                            message: e.message,
+                            filename: env.filename,
+                            index: e.index,
+                            line: typeof(line) === 'number' ? line + 1 : null,
+                            callLine: e.call && (getLine(e.call) + 1),
+                            callExtract: lines[getLine(e.call)],
+                            stack: e.stack,
+                            column: column,
+                            extract: [
+                                lines[line - 1],
+                                lines[line],
+                                lines[line + 1]
+                            ]
+                        };
+                    }
+                    if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+
+                    function getLine(index) {
+                        return index ? (input.slice(0, index).match(/\n/g) || "").length : null;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    name: "ParseError",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+                    if (k = $(/^[A-Za-z-]+/)) { return new(tree.Keyword)(k) }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+                    if (! $(')')) throw new(Error)("missing closing ) for url()");
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i);
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value;
+
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    if (value = $(this.expression)) {
+                                        params.push({ name: param.name, value: value });
+                                    } else {
+                                        throw new(Error)("Expected value");
+                                    }
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        if (! $(')')) throw new(Error)("Expected )");
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset);
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    if (! $(')')) throw new(Error)("missing closing ) for alpha()");
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c;
+
+                c = $(this.combinator);
+                e = $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) || $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (e) { return new(tree.Element)(c, e) }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '&' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                if (match = /^([.#: \w-]+)[\s\n]*\{/.exec(chunks[j])) {
+                    i += match[0].length - 1;
+                    selectors = [new(tree.Selector)([new(tree.Element)(null, match[1])])];
+                } else {
+                    while (s = $(this.selector)) {
+                        selectors.push(s);
+                        $(this.comment);
+                        if (! $(',')) { break }
+                        $(this.comment);
+                    }
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url)) &&
+                    $(';')) {
+                    return new(tree.Import)(path, imports);
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import'])) {
+                    return value;
+                } else if (name = $(/^@media|@page|@-[-a-z]+/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while ((op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (typeof(window) !== 'undefined') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math.round(number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math.round(n);
+        } else {
+	    throw {
+                error: "RuntimeError",
+                message: "math functions take numbers as parameters"
+            };
+        }
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { message: "error evaluating function `" + this.name + "`",
+                        index: this.index };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else if (rgb.length == 8) {
+        this.alpha = parseInt(rgb.substring(0,2), 16) / 255.0;
+        this.rgb = rgb.substr(2).match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    }
+};
+
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Directive = function (name, value) {
+    this.name = name;
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+    this.value = value.trim();
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + this.value;
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(' ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports) {
+    var that = this;
+
+    this._path = path;
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (root) {
+            if (! root) {
+                throw new(Error)("Error parsing " + that.path);
+            }
+            that.root = root;
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function () {
+        if (this.css) {
+            return "@import " + this._path.toCSS() + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset;
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)(null, this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return ruleset.rules;
+        }
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('less/tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index };
+                }
+            }
+        }
+        throw { message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    eval: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), context, _arguments = [];
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        return new(tree.Ruleset)(null, this.rules.slice(0)).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return v.value || v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + ";";
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name, this.value.eval(context), this.important, this.index);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var ruleset = new(tree.Ruleset)(this.selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > 1) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                for (var s = 0; s < this.selectors.length; s++) {
+                    for (var c = 0; c < context.length; c++) {
+                        paths.push(context[c].concat([this.selectors[s]]));
+                    }
+                }
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    }
+};
+})(require('less/tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    if (this.elements[0].value === other.elements[0].value) {
+        return true;
+    } else {
+        return false;
+    }
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (!/^(?:https?:\/|file:\/|data:\/)?\//.test(val.value) && paths.length > 0 && typeof(window) !== 'undefined') {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Variable = function (name, index) { this.name = name, this.index = index };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { message: "variable " + name + " is undefined",
+                    index: this.index };
+        }
+    }
+};
+
+})(require('less/tree'));
+require('less/tree').find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+require('less/tree').jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (root, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (root, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                styles[i].type      = 'text/css';
+                styles[i].innerHTML = tree.toCSS();
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(root, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+
+    var template = ['
      ',
+                        '
    • {0}
      • ',
+                        '
    • {current}
      • ',
+                        '
    • {2}
      • ',
+                    '
    '].join('\n');
+
+    var elem = document.createElement('div'), timer, content;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    ' + href + " ";
+
+    if (e.extract) {
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+            template.replace(/\[(-?\d)\]/g, function (_, i) {
+                return (parseInt(e.line) + parseInt(i)) || '';
+            }).replace(/\{(\d)\}/g, function (_, i) {
+                return e.extract[parseInt(i)] || '';
+            }).replace(/\{current\}/, e.extract[1].slice(0, e.column) + '' +
+                                      e.extract[1].slice(e.column)    + '');
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #ee4444;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.ctx {',
+            'color: #dd4444;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.1.3.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.1.3.min.js
new file mode 100644
index 0000000..6e4d5cf
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.1.3.min.js
@@ -0,0 +1,16 @@
+//
+// LESS - Leaner CSS v1.1.3
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+//
+// LESS - Leaner CSS v1.1.3
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+(function(a,b){function v(a,b){var c="less-error-message:"+p(b),e=["
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      • ',"
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      • ",'
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      • ',"
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    "+'
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a,b,c,d;if(a=s(this.operand)){while((c=s("/")||s("*"))&&(b=s(this.operand)))d=new e.Operation(c,[d||a,b]);return d||a}},addition:function(){var a,d,f,g;if(a=s(this.multiplication)){while((f=s(/^[-+]\s+/)||b.charAt(c-1)!=" "&&(s("+")||s("-")))&&(d=s(this.multiplication)))g=new e.Operation(f,[g||a,d]);return g||a}},operand:function(){var a,d=b.charAt(c+1);b.charAt(c)==="-"&&(d==="@"||d==="(")&&(a=s("-"));var f=s(this.sub)||s(this.entities.dimension)||s(this.entities.color)||s(this.entities.variable)||s(this.entities.call);return a?new e.Operation("*",[new e.Dimension(-1),f]):f},expression:function(){var a,b,c=[],d;while(a=s(this.addition)||s(this.entity))c.push(a);if(c.length>0)return new e.Expression(c)},property:function(){var a;if(a=s(/^(\*?-?[-a-z_0-9]+)\s*:/))return a[1]}}}},typeof a!="undefined"&&(d.Parser.importer=function(a,b,c,d){a.charAt(0)!=="/"&&b.length>0&&(a=b[0]+a),o({href:a,title:a,type:d.mime},c,!0)}),function(a){function d(a){return Math.min(1,Math.max(0,a))}function c(b){if(b instanceof a.Dimension)return parseFloat(b.unit=="%"?b.value/100:b.value);if(typeof b=="number")return b;throw{error:"RuntimeError",message:"color functions take numbers as parameters"}}function b(b){return a.functions.hsla(b.h,b.s,b.l,b.a)}a.functions={rgb:function(a,b,c){return this.rgba(a,b,c,1)},rgba:function(b,d,e,f){var g=[b,d,e].map(function(a){return c(a)}),f=c(f);return new a.Color(g,f)},hsl:function(a,b,c){return this.hsla(a,b,c,1)},hsla:function(a,b,d,e){function h(a){a=a<0?a+1:a>1?a-1:a;return a*6<1?g+(f-g)*a*6:a*2<1?f:a*3<2?g+(f-g)*(2/3-a)*6:g}a=c(a)%360/360,b=c(b),d=c(d),e=c(e);var f=d<=.5?d*(b+1):d+b-d*b,g=d*2-f;return this.rgba(h(a+1/3)*255,h(a)*255,h(a-1/3)*255,e)},hue:function(b){return new a.Dimension(Math.round(b.toHSL().h))},saturation:function(b){return new a.Dimension(Math.round(b.toHSL().s*100),"%")},lightness:function(b){return new a.Dimension(Math.round(b.toHSL().l*100),"%")},alpha:function(b){return new a.Dimension(b.toHSL().a)},saturate:function(a,c){var e=a.toHSL();e.s+=c.value/100,e.s=d(e.s);return b(e)},desaturate:function(a,c){var e=a.toHSL();e.s-=c.value/100,e.s=d(e.s);return b(e)},lighten:function(a,c){var e=a.toHSL();e.l+=c.value/100,e.l=d(e.l);return b(e)},darken:function(a,c){var e=a.toHSL();e.l-=c.value/100,e.l=d(e.l);return b(e)},fadein:function(a,c){var e=a.toHSL();e.a+=c.value/100,e.a=d(e.a);return b(e)},fadeout:function(a,c){var e=a.toHSL();e.a-=c.value/100,e.a=d(e.a);return b(e)},spin:function(a,c){var d=a.toHSL(),e=(d.h+c.value)%360;d.h=e<0?360+e:e;return b(d)},mix:function(b,c,d){var e=d.value/100,f=e*2-1,g=b.toHSL().a-c.toHSL().a,h=((f*g==-1?f:(f+g)/(1+f*g))+1)/2,i=1-h,j=[b.rgb[0]*h+c.rgb[0]*i,b.rgb[1]*h+c.rgb[1]*i,b.rgb[2]*h+c.rgb[2]*i],k=b.alpha*e+c.alpha*(1-e);return new a.Color(j,k)},greyscale:function(b){return this.desaturate(b,new a.Dimension(100))},e:function(b){return new a.Anonymous(b instanceof a.JavaScript?b.evaluated:b)},escape:function(b){return new a.Anonymous(encodeURI(b.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},"%":function(b){var c=Array.prototype.slice.call(arguments,1),d=b.value;for(var e=0;e255?255:a<0?0:a).toString(16);return a.length===1?"0"+a:a}).join("")},operate:function(b,c){var d=[];c instanceof a.Color||(c=c.toColor());for(var e=0;e<3;e++)d[e]=a.operate(b,this.rgb[e],c.rgb[e]);return new a.Color(d,this.alpha+c.alpha)},toHSL:function(){var a=this.rgb[0]/255,b=this.rgb[1]/255,c=this.rgb[2]/255,d=this.alpha,e=Math.max(a,b,c),f=Math.min(a,b,c),g,h,i=(e+f)/2,j=e-f;if(e===f)g=h=0;else{h=i>.5?j/(2-e-f):j/(e+f);switch(e){case a:g=(b-c)/j+(b":a.compress?">":" > "}[this.value]}}(c("less/tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={eval:function(b){return this.value.length>1?new a.Expression(this.value.map(function(a){return a.eval(b)})):this.value.length===1?this.value[0].eval(b):this},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(" ")}}}(c("less/tree")),function(a){a.Import=function(b,c){var d=this;this._path=b,b instanceof a.Quoted?this.path=/\.(le?|c)ss$/.test(b.value)?b.value:b.value+".less":this.path=b.value.value||b.value,this.css=/css$/.test(this.path),this.css||c.push(this.path,function(a){if(!a)throw new Error("Error parsing "+d.path);d.root=a})},a.Import.prototype={toCSS:function(){return this.css?"@import "+this._path.toCSS()+";\n":""},eval:function(b){var c;if(this.css)return this;c=new a.Ruleset(null,this.root.rules.slice(0));for(var d=0;d0){c=this.arguments&&this.arguments.map(function(b){return b.eval(a)});for(var g=0;g0&&c>this.params.length)return!1;d=Math.min(c,this.arity);for(var e=0;e1?Array.prototype.push.apply(d,e.find(new a.Selector(b.elements.slice(1)),c)):d.push(e);break}});return this._lookups[g]=d},toCSS:function(b,c){var d=[],e=[],f=[],g=[],h,i;if(!this.root)if(b.length===0)g=this.selectors.map(function(a){return[a]});else for(var j=0;j0&&(h=g.map(function(a){return a.map(function(a){return a.toCSS(c)}).join("").trim()}).join(c.compress?",":g.length>3?",\n":", "),d.push(h,(c.compress?"{":" {\n  ")+e.join(c.compress?"":"\n  ")+(c.compress?"}":"\n}\n"))),d.push(f);return d.join("")+(c.compress?"\n":"")}}}(c("less/tree")),function(a){a.Selector=function(a){this.elements=a,this.elements[0].combinator.value===""&&(this.elements[0].combinator.value=" ")},a.Selector.prototype.match=function(a){return this.elements[0].value===a.elements[0].value?!0:!1},a.Selector.prototype.toCSS=function(a){if(this._css)return this._css;return this._css=this.elements.map(function(b){return typeof b=="string"?" "+b.trim():b.toCSS(a)}).join("")}}(c("less/tree")),function(b){b.URL=function(b,c){b.data?this.attrs=b:(!/^(?:https?:\/|file:\/|data:\/)?\//.test(b.value)&&c.length>0&&typeof a!="undefined"&&(b.value=c[0]+(b.value.charAt(0)==="/"?b.value.slice(1):b.value)),this.value=b,this.paths=c)},b.URL.prototype={toCSS:function(){return"url("+(this.attrs?"data:"+this.attrs.mime+this.attrs.charset+this.attrs.base64+this.attrs.data:this.value.toCSS())+")"},eval:function(a){return this.attrs?this:new b.URL(this.value.eval(a),this.paths)}}}(c("less/tree")),function(a){a.Value=function(a){this.value=a,this.is="value"},a.Value.prototype={eval:function(b){return this.value.length===1?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(a.compress?",":", ")}}}(c("less/tree")),function(a){a.Variable=function(a,b){this.name=a,this
+.index=b},a.Variable.prototype={eval:function(b){var c,d,e=this.name;e.indexOf("@@")==0&&(e="@"+(new a.Variable(e.slice(1))).eval(b).value);if(c=a.find(b.frames,function(a){if(d=a.variable(e))return d.value.eval(b)}))return c;throw{message:"variable "+e+" is undefined",index:this.index}}}}(c("less/tree")),c("less/tree").find=function(a,b){for(var c=0,d;c1?"["+a.value.map(function(a){return a.toCSS(!1)}).join(", ")+"]":a.toCSS(!1)};var g=location.protocol==="file:"||location.protocol==="chrome:"||location.protocol==="chrome-extension:"||location.protocol==="resource:";d.env=d.env||(location.hostname=="127.0.0.1"||location.hostname=="0.0.0.0"||location.hostname=="localhost"||location.port.length>0||g?"development":"production"),d.async=!1,d.poll=d.poll||(g?1e3:1500),d.watch=function(){return this.watchMode=!0},d.unwatch=function(){return this.watchMode=!1},d.env==="development"?(d.optimization=0,/!watch/.test(location.hash)&&d.watch(),d.watchTimer=setInterval(function(){d.watchMode&&n(function(a,b,c){a&&q(a.toCSS(),b,c.lastModified)})},d.poll)):d.optimization=3;var h;try{h=typeof a.localStorage=="undefined"?null:a.localStorage}catch(i){h=null}var j=document.getElementsByTagName("link"),k=/^text\/(x-)?less$/;d.sheets=[];for(var l=0;l>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof(window) === 'undefined') {
+    less = exports,
+    tree = require('less/tree');
+} else {
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        mime:  env && env.mime,         // MIME type of .less files
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (root) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+
+                callback(root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            root = new(tree.Ruleset)([], $(this.parsers.primary));
+            root.root = true;
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [];
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        lines = input.split('\n');
+                        line = getLine(e.index);
+
+                        for (var n = e.index, column = -1;
+                                 n >= 0 && input.charAt(n) !== '\n';
+                                 n--) { column++ }
+
+                        throw {
+                            type: e.type,
+                            message: e.message,
+                            filename: env.filename,
+                            index: e.index,
+                            line: typeof(line) === 'number' ? line + 1 : null,
+                            callLine: e.call && (getLine(e.call) + 1),
+                            callExtract: lines[getLine(e.call)],
+                            stack: e.stack,
+                            column: column,
+                            extract: [
+                                lines[line - 1],
+                                lines[line],
+                                lines[line + 1]
+                            ]
+                        };
+                    }
+                    if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+
+                    function getLine(index) {
+                        return index ? (input.slice(0, index).match(/\n/g) || "").length : null;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    name: "ParseError",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+                    if (k = $(/^[A-Za-z-]+/)) { return new(tree.Keyword)(k) }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+                    if (! $(')')) throw new(Error)("missing closing ) for url()");
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i);
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value;
+
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    if (value = $(this.expression)) {
+                                        params.push({ name: param.name, value: value });
+                                    } else {
+                                        throw new(Error)("Expected value");
+                                    }
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        if (! $(')')) throw new(Error)("Expected )");
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset);
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    if (! $(')')) throw new(Error)("missing closing ) for alpha()");
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c;
+
+                c = $(this.combinator);
+                e = $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) || $('*') || $(this.attribute) || $(/^\([^)@]+\)/) || $(/^(?:\d*\.)?\d+%/);
+
+                if (e) { return new(tree.Element)(c, e) }
+
+                if (c.value && c.value[0] === '&') {
+                  return new(tree.Element)(c, null);
+                }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === '&') {
+                    match = '&';
+                    i++;
+                    if(input.charAt(i) === ' ') {
+                        match = '& ';
+                    }
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(match);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                if (match = /^([.#:% \w-]+)[\s\n]*\{/.exec(chunks[j])) {
+                    i += match[0].length - 1;
+                    selectors = [new(tree.Selector)([new(tree.Element)(null, match[1])])];
+                } else {
+                    while (s = $(this.selector)) {
+                        selectors.push(s);
+                        $(this.comment);
+                        if (! $(',')) { break }
+                        $(this.comment);
+                    }
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url)) &&
+                    $(';')) {
+                    return new(tree.Import)(path, imports);
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import'])) {
+                    return value;
+                } else if (name = $(/^@media|@page/) || $(/^@(?:-webkit-)?keyframes/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while ((op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (typeof(window) !== 'undefined') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math.round(number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math.round(n);
+        } else {
+	    throw {
+                error: "RuntimeError",
+                message: "math functions take numbers as parameters"
+            };
+        }
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { message: "error evaluating function `" + this.name + "`",
+                        index: this.index };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else if (rgb.length == 8) {
+        this.alpha = parseInt(rgb.substring(0,2), 16) / 255.0;
+        this.rgb = rgb.substr(2).match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    }
+};
+
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Directive = function (name, value) {
+    this.name = name;
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+    this.value = value ? value.trim() : "";
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + this.value;
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else if (value === '& ') {
+        this.value = '& ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        '& ' : ' ',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(' ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports) {
+    var that = this;
+
+    this._path = path;
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (root) {
+            if (! root) {
+                throw new(Error)("Error parsing " + that.path);
+            }
+            that.root = root;
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function () {
+        if (this.css) {
+            return "@import " + this._path.toCSS() + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset;
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)(null, this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return ruleset.rules;
+        }
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('less/tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index };
+                }
+            }
+        }
+        throw { message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    eval: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), context, _arguments = [];
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        return new(tree.Ruleset)(null, this.rules.slice(0)).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return v.value || v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + ";";
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name, this.value.eval(context), this.important, this.index);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var ruleset = new(tree.Ruleset)(this.selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > 1) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                this.joinSelectors( paths, context, this.selectors );
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    },
+
+    joinSelectors: function (paths, context, selectors) {
+        for (var s = 0; s < selectors.length; s++) {
+            this.joinSelector(paths, context, selectors[s]);
+        }
+    },
+
+    joinSelector: function (paths, context, selector) {
+        var before = [], after = [], beforeElements = [],
+            afterElements = [], hasParentSelector = false, el;
+
+        for (var i = 0; i < selector.elements.length; i++) {
+            el = selector.elements[i];
+            if (el.combinator.value[0] === '&') {
+                hasParentSelector = true;
+            }
+            if (hasParentSelector) afterElements.push(el);
+            else                   beforeElements.push(el);
+        }
+
+        if (! hasParentSelector) {
+            afterElements = beforeElements;
+            beforeElements = [];
+        }
+
+        if (beforeElements.length > 0) {
+            before.push(new(tree.Selector)(beforeElements));
+        }
+
+        if (afterElements.length > 0) {
+            after.push(new(tree.Selector)(afterElements));
+        }
+
+        for (var c = 0; c < context.length; c++) {
+            paths.push(before.concat(context[c]).concat(after));
+        }
+    }
+};
+})(require('less/tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    if (this.elements[0].value === other.elements[0].value) {
+        return true;
+    } else {
+        return false;
+    }
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (!/^(?:https?:\/|file:\/|data:\/)?\//.test(val.value) && paths.length > 0 && typeof(window) !== 'undefined') {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Variable = function (name, index) { this.name = name, this.index = index };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { message: "variable " + name + " is undefined",
+                    index: this.index };
+        }
+    }
+};
+
+})(require('less/tree'));
+require('less/tree').find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+require('less/tree').jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (root, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (root, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                styles[i].type      = 'text/css';
+                styles[i].innerHTML = tree.toCSS();
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(root, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+
+    var template = ['
      ',
+                        '
    • {0}
      • ',
+                        '
    • {current}
      • ',
+                        '
    • {2}
      • ',
+                    '
    '].join('\n');
+
+    var elem = document.createElement('div'), timer, content;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    ' + href + " ";
+
+    if (e.extract) {
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+            template.replace(/\[(-?\d)\]/g, function (_, i) {
+                return (parseInt(e.line) + parseInt(i)) || '';
+            }).replace(/\{(\d)\}/g, function (_, i) {
+                return e.extract[parseInt(i)] || '';
+            }).replace(/\{current\}/, e.extract[1].slice(0, e.column) + '' +
+                                      e.extract[1].slice(e.column)    + '');
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #ee4444;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.ctx {',
+            'color: #dd4444;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.1.4.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.1.4.min.js
new file mode 100644
index 0000000..182b526
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.1.4.min.js
@@ -0,0 +1,16 @@
+//
+// LESS - Leaner CSS v1.1.4
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+//
+// LESS - Leaner CSS v1.1.4
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+(function(a,b){function u(a,b){var c="less-error-message:"+o(b),e=["
      ",'
    • {0}
      • ',"
    • {current}
      • ",'
    • {2}
      • ',"
    "].join("\n"),f=document.createElement("div"),g,h;f.id=c,f.className="less-error-message",h="
    "+(a.message||"There is an error in your .less file")+"
    "+'
    '+b+" ",a.extract&&(h+="on line "+a.line+", column "+(a.column+1)+":
    "+e.replace(/\[(-?\d)\]/g,function(b,c){return parseInt(a.line)+parseInt(c)||""}).replace(/\{(\d)\}/g,function(b,c){return a.extract[parseInt(c)]||""}).replace(/\{current\}/,a.extract[1].slice(0,a.column)+''+a.extract[1].slice(a.column)+"")),f.innerHTML=h,p([".less-error-message ul, .less-error-message li {","list-style-type: none;","margin-right: 15px;","padding: 4px 0;","margin: 0;","}",".less-error-message label {","font-size: 12px;","margin-right: 15px;","padding: 4px 0;","color: #cc7777;","}",".less-error-message pre {","color: #ee4444;","padding: 4px 0;","margin: 0;","display: inline-block;","}",".less-error-message pre.ctx {","color: #dd4444;","}",".less-error-message h3 {","font-size: 20px;","font-weight: bold;","padding: 15px 0 5px 0;","margin: 0;","}",".less-error-message a {","color: #10a","}",".less-error-message .error {","color: red;","font-weight: bold;","padding-bottom: 2px;","border-bottom: 1px dashed red;","}"].join("\n"),{title:"error-message"}),f.style.cssText=["font-family: Arial, sans-serif","border: 1px solid #e00","background-color: #eee","border-radius: 5px","-webkit-border-radius: 5px","-moz-border-radius: 5px","color: #e00","padding: 15px","margin-bottom: 15px"].join(";"),d.env=="development"&&(g=setInterval(function(){document.body&&(document.getElementById(c)?document.body.replaceChild(f,document.getElementById(c)):document.body.insertBefore(f,document.body.firstChild),clearInterval(g))},10))}function t(a){d.env=="development"&&typeof console!="undefined"&&console.log("less: "+a)}function s(a){return a&&a.parentNode.removeChild(a)}function r(){if(a.XMLHttpRequest)return new XMLHttpRequest;try{return new ActiveXObject("MSXML2.XMLHTTP.3.0")}catch(b){t("browser doesn't support AJAX.");return null}}function q(a,b,c,e){function i(b,c,d){b.status>=200&&b.status<300?c(b.responseText,b.getResponseHeader("Last-Modified")):typeof d=="function"&&d(b.status,a)}var g=r(),h=f?!1:d.async;typeof g.overrideMimeType=="function"&&g.overrideMimeType("text/css"),g.open("GET",a,h),g.setRequestHeader("Accept",b||"text/x-less, text/css; q=0.9, */*; q=0.5"),g.send(null),f?g.status===0?c(g.responseText):e(g.status,a):h?g.onreadystatechange=function(){g.readyState==4&&i(g,c,e)}:i(g,c,e)}function p(a,b,c){var d,e=b.href?b.href.replace(/\?.*$/,""):"",f="less:"+(b.title||o(e));(d=document.getElementById(f))===null&&(d=document.createElement("style"),d.type="text/css",d.media=b.media||"screen",d.id=f,document.getElementsByTagName("head")[0].appendChild(d));if(d.styleSheet)try{d.styleSheet.cssText=a}catch(h){throw new Error("Couldn't reassign styleSheet.cssText.")}else(function(a){d.childNodes.length>0?d.firstChild.nodeValue!==a.nodeValue&&d.replaceChild(a,d.firstChild):d.appendChild(a)})(document.createTextNode(a));c&&g&&(t("saving "+e+" to cache."),g.setItem(e,a),g.setItem(e+":timestamp",c))}function o(a){return a.replace(/^[a-z]+:\/\/?[^\/]+/,"").replace(/^\//,"").replace(/\?.*$/,"").replace(/\.[^\.\/]+$/,"").replace(/[^\.\w-]+/g,"-").replace(/\./g,":")}function n(b,c,e,f){var h=a.location.href.replace(/[#?].*$/,""),i=b.href.replace(/\?.*$/,""),j=g&&g.getItem(i),k=g&&g.getItem(i+":timestamp"),l={css:j,timestamp:k};/^(https?|file):/.test(i)||(i.charAt(0)=="/"?i=a.location.protocol+"//"+a.location.host+i:i=h.slice(0,h.lastIndexOf("/")+1)+i),q(b.href,b.type,function(a,g){if(!e&&l&&g&&(new Date(g)).valueOf()===(new Date(l.timestamp)).valueOf())p(l.css,b),c(null,b,{local:!0,remaining:f});else try{(new d.Parser({optimization:d.optimization,paths:[i.replace(/[\w\.-]+$/,"")],mime:b.type})).parse(a,function(a,d){if(a)return u(a,i);try{c(d,b,{local:!1,lastModified:g,remaining:f}),s(document.getElementById("less-error-message:"+o(i)))}catch(a){u(a,i)}})}catch(h){u(h,i)}},function(a,b){throw new Error("Couldn't load "+b+" ("+a+")")})}function m(a,b){for(var c=0;c>>0;for(var d=0;d>>0,c=Array(b),d=arguments[1];for(var e=0;e>>0,c=0;if(b===0&&arguments.length===1)throw new TypeError;if(arguments.length>=2)var d=arguments[1];else do{if(c in this){d=this[c++];break}if(++c>=b)throw new TypeError}while(!0);for(;c=b)return-1;c<0&&(c+=b);for(;ck&&(j[f]=j[f].slice(c-k),k=c)}function q(){j[f]=g,c=h,k=c}function p(){g=j[f],h=c,k=c}var b,c,f,g,h,i,j,k,l,m=this,n=function(){},o=this.imports={paths:a&&a.paths||[],queue:[],files:{},mime:a&&a.mime,push:function(b,c){var e=this;this.queue.push(b),d.Parser.importer(b,this.paths,function(a){e.queue.splice(e.queue.indexOf(b),1),e.files[b]=a,c(a),e.queue.length===0&&n()},a)}};this.env=a=a||{},this.optimization="optimization"in this.env?this.env.optimization:1,this.env.filename=this.env.filename||null;return l={imports:o,parse:function(d,g){var h,l,m,o,p,q,r=[],t,u=null;c=f=k=i=0,j=[],b=d.replace(/\r\n/g,"\n"),j=function(c){var d=0,e=/[^"'`\{\}\/\(\)]+/g,f=/\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,g=0,h,i=c[0],j,k;for(var 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a;if(!!s(/^\(opacity=/i))if(a=s(/^\d+/)||s(this.entities.variable)){if(!s(")"))throw new Error("missing closing ) for alpha()");return new e.Alpha(a)}},element:function(){var a,b,c;c=s(this.combinator),a=s(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)||s("*")||s(this.attribute)||s(/^\([^)@]+\)/)||s(/^(?:\d*\.)?\d+%/);if(a)return new e.Element(c,a);if(c.value&&c.value[0]==="&")return new e.Element(c,null)},combinator:function(){var a,d=b.charAt(c);if(d===">"||d==="+"||d==="~"){c++;while(b.charAt(c)===" ")c++;return new e.Combinator(d)}if(d==="&"){a="&",c++,b.charAt(c)===" "&&(a="& ");while(b.charAt(c)===" ")c++;return new e.Combinator(a)}if(d===":"&&b.charAt(c+1)===":"){c+=2;while(b.charAt(c)===" ")c++;return new e.Combinator("::")}return b.charAt(c-1)===" "?new e.Combinator(" "):new e.Combinator(null)},selector:function(){var a,d,f=[],g,h;while(d=s(this.element)){g=b.charAt(c),f.push(d);if(g==="{"||g==="}"||g===";"||g===",")break}if(f.length>0)return new e.Selector(f)},tag:function(){return s(/^[a-zA-Z][a-zA-Z-]*[0-9]?/)||s("*")},attribute:function(){var a="",b,c,d;if(!!s("[")){if(b=s(/^[a-zA-Z-]+/)||s(this.entities.quoted))(d=s(/^[|~*$^]?=/))&&(c=s(this.entities.quoted)||s(/^[\w-]+/))?a=[b,d,c.toCSS?c.toCSS():c].join(""):a=b;if(!s("]"))return;if(a)return"["+a+"]"}},block:function(){var a;if(s("{")&&(a=s(this.primary))&&s("}"))return a},ruleset:function(){var a=[],b,d,g;p();if(g=/^([.#:% \w-]+)[\s\n]*\{/.exec(j[f]))c+=g[0].length-1,a=[new e.Selector([new e.Element(null,g[1])])];else while(b=s(this.selector)){a.push(b),s(this.comment);if(!s(","))break;s(this.comment)}if(a.length>0&&(d=s(this.block)))return new e.Ruleset(a,d);i=c,q()},rule:function(){var a,d,g=b.charAt(c),k,l;p();if(g!=="."&&g!=="#"&&g!=="&")if(a=s(this.variable)||s(this.property)){a.charAt(0)!="@"&&(l=/^([^@+\/'"*`(;{}-]*);/.exec(j[f]))?(c+=l[0].length-1,d=new e.Anonymous(l[1])):a==="font"?d=s(this.font):d=s(this.value),k=s(this.important);if(d&&s(this.end))return new e.Rule(a,d,k,h);i=c,q()}},"import":function(){var a;if(s(/^@import\s+/)&&(a=s(this.entities.quoted)||s(this.entities.url))&&s(";"))return new e.Import(a,o)},directive:function(){var a,d,f,g;if(b.charAt(c)==="@"){if(d=s(this["import"]))return d;if(a=s(/^@media|@page/)||s(/^@(?:-webkit-)?keyframes/)){g=(s(/^[^{]+/)||"").trim();if(f=s(this.block))return new e.Directive(a+" "+g,f)}else if(a=s(/^@[-a-z]+/))if(a==="@font-face"){if(f=s(this.block))return new e.Directive(a,f)}else if((d=s(this.entity))&&s(";"))return new e.Directive(a,d)}},font:function(){var a=[],b=[],c,d,f,g;while(g=s(this.shorthand)||s(this.entity))b.push(g);a.push(new e.Expression(b));if(s(","))while(g=s(this.expression)){a.push(g);if(!s(","))break}return new e.Value(a)},value:function(){var a,b=[],c;while(a=s(this.expression)){b.push(a);if(!s(","))break}if(b.length>0)return new e.Value(b)},important:function(){if(b.charAt(c)==="!")return s(/^! *important/)},sub:function(){var a;if(s("(")&&(a=s(this.expression))&&s(")"))return a},multiplication:function(){var a,b,c,d;if(a=s(this.operand)){while((c=s("/")||s("*"))&&(b=s(this.operand)))d=new e.Operation(c,[d||a,b]);return d||a}},addition:function(){var a,d,f,g;if(a=s(this.multiplication)){while((f=s(/^[-+]\s+/)||b.charAt(c-1)!=" "&&(s("+")||s("-")))&&(d=s(this.multiplication)))g=new e.Operation(f,[g||a,d]);return g||a}},operand:function(){var a,d=b.charAt(c+1);b.charAt(c)==="-"&&(d==="@"||d==="(")&&(a=s("-"));var f=s(this.sub)||s(this.entities.dimension)||s(this.entities.color)||s(this.entities.variable)||s(this.entities.call);return a?new e.Operation("*",[new e.Dimension(-1),f]):f},expression:function(){var a,b,c=[],d;while(a=s(this.addition)||s(this.entity))c.push(a);if(c.length>0)return new e.Expression(c)},property:function(){var a;if(a=s(/^(\*?-?[-a-z_0-9]+)\s*:/))return a[1]}}}},typeof a!="undefined"&&(d.Parser.importer=function(a,b,c,d){a.charAt(0)!=="/"&&b.length>0&&(a=b[0]+a),n({href:a,title:a,type:d.mime},c,!0)}),function(a){function d(a){return Math.min(1,Math.max(0,a))}function c(b){if(b instanceof a.Dimension)return parseFloat(b.unit=="%"?b.value/100:b.value);if(typeof b=="number")return b;throw{error:"RuntimeError",message:"color functions take numbers as parameters"}}function b(b){return a.functions.hsla(b.h,b.s,b.l,b.a)}a.functions={rgb:function(a,b,c){return this.rgba(a,b,c,1)},rgba:function(b,d,e,f){var g=[b,d,e].map(function(a){return c(a)}),f=c(f);return new a.Color(g,f)},hsl:function(a,b,c){return this.hsla(a,b,c,1)},hsla:function(a,b,d,e){function h(a){a=a<0?a+1:a>1?a-1:a;return a*6<1?g+(f-g)*a*6:a*2<1?f:a*3<2?g+(f-g)*(2/3-a)*6:g}a=c(a)%360/360,b=c(b),d=c(d),e=c(e);var f=d<=.5?d*(b+1):d+b-d*b,g=d*2-f;return this.rgba(h(a+1/3)*255,h(a)*255,h(a-1/3)*255,e)},hue:function(b){return new a.Dimension(Math.round(b.toHSL().h))},saturation:function(b){return new a.Dimension(Math.round(b.toHSL().s*100),"%")},lightness:function(b){return new a.Dimension(Math.round(b.toHSL().l*100),"%")},alpha:function(b){return new a.Dimension(b.toHSL().a)},saturate:function(a,c){var e=a.toHSL();e.s+=c.value/100,e.s=d(e.s);return b(e)},desaturate:function(a,c){var e=a.toHSL();e.s-=c.value/100,e.s=d(e.s);return b(e)},lighten:function(a,c){var e=a.toHSL();e.l+=c.value/100,e.l=d(e.l);return b(e)},darken:function(a,c){var e=a.toHSL();e.l-=c.value/100,e.l=d(e.l);return b(e)},fadein:function(a,c){var e=a.toHSL();e.a+=c.value/100,e.a=d(e.a);return b(e)},fadeout:function(a,c){var e=a.toHSL();e.a-=c.value/100,e.a=d(e.a);return b(e)},spin:function(a,c){var d=a.toHSL(),e=(d.h+c.value)%360;d.h=e<0?360+e:e;return b(d)},mix:function(b,c,d){var e=d.value/100,f=e*2-1,g=b.toHSL().a-c.toHSL().a,h=((f*g==-1?f:(f+g)/(1+f*g))+1)/2,i=1-h,j=[b.rgb[0]*h+c.rgb[0]*i,b.rgb[1]*h+c.rgb[1]*i,b.rgb[2]*h+c.rgb[2]*i],k=b.alpha*e+c.alpha*(1-e);return new a.Color(j,k)},greyscale:function(b){return this.desaturate(b,new a.Dimension(100))},e:function(b){return new a.Anonymous(b instanceof a.JavaScript?b.evaluated:b)},escape:function(b){return new a.Anonymous(encodeURI(b.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},"%":function(b){var c=Array.prototype.slice.call(arguments,1),d=b.value;for(var e=0;e255?255:a<0?0:a).toString(16);return a.length===1?"0"+a:a}).join("")},operate:function(b,c){var d=[];c instanceof a.Color||(c=c.toColor());for(var e=0;e<3;e++)d[e]=a.operate(b,this.rgb[e],c.rgb[e]);return new a.Color(d,this.alpha+c.alpha)},toHSL:function(){var a=this.rgb[0]/255,b=this.rgb[1]/255,c=this.rgb[2]/255,d=this.alpha,e=Math.max(a,b,c),f=Math.min(a,b,c),g,h,i=(e+f)/2,j=e-f;if(e===f)g=h=0;else{h=i>.5?j/(2-e-f):j/(e+f);switch(e){case a:g=(b-c)/j+(b":a.compress?">":" > "}[this.value]}}(c("less/tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={eval:function(b){return this.value.length>1?new a.Expression(this.value.map(function(a){return a.eval(b)})):this.value.length===1?this.value[0].eval(b):this},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(" ")}}}(c("less/tree")),function(a){a.Import=function(b,c){var d=this;this._path=b,b instanceof a.Quoted?this.path=/\.(le?|c)ss$/.test(b.value)?b.value:b.value+".less":this.path=b.value.value||b.value,this.css=/css$/.test(this.path),this.css||c.push(this.path,function(a){if(!a)throw new Error("Error parsing "+d.path);d.root=a})},a.Import.prototype={toCSS:function(){return this.css?"@import "+this._path.toCSS()+";\n":""},eval:function(b){var c;if(this.css)return this;c=new a.Ruleset(null,this.root.rules.slice(0));for(var d=0;d0){c=this.arguments&&this.arguments.map(function(b){return b.eval(a)});for(var g=0;g0&&c>this.params.length)return!1;d=Math.min(c,this.arity);for(var e=0;e1?Array.prototype.push.apply(d,e.find(new a.Selector(b.elements.slice(1)),c)):d.push(e);break}});return this._lookups[g]=d},toCSS:function(b,c){var d=[],e=[],f=[],g=[],h,i;this.root||(b.length===0?g=this.selectors.map(function(a){return[a]}):this.joinSelectors(g,b,this.selectors));for(var j=0;j0&&(h=g.map(function(a){return a.map(function(a){return a.toCSS(c)}).join("").trim()}).join(c.compress?",":g.length>3?",\n":", "),d.push(h,(c.compress?"{":" {\n  ")+e.join(c.compress?"":"\n  ")+(c.compress?"}":"\n}\n"))),d.push(f);return d.join("")+(c.compress?"\n":"")},joinSelectors:function(a,b,c){for(var d=0;d0&&e.push(new a.Selector(g)),h.length>0&&f.push(new a.Selector(h));for(var l=0;l0&&typeof a!="undefined"&&(b.value=c[0]+(b.value.charAt(0)==="/"?b.value.slice(1):b.value)),this.value=b,this.paths=c)},b.URL.prototype={toCSS:function(){return"url("+(this.attrs?"data:"+this.attrs
+.mime+this.attrs.charset+this.attrs.base64+this.attrs.data:this.value.toCSS())+")"},eval:function(a){return this.attrs?this:new b.URL(this.value.eval(a),this.paths)}}}(c("less/tree")),function(a){a.Value=function(a){this.value=a,this.is="value"},a.Value.prototype={eval:function(b){return this.value.length===1?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(a.compress?",":", ")}}}(c("less/tree")),function(a){a.Variable=function(a,b){this.name=a,this.index=b},a.Variable.prototype={eval:function(b){var c,d,e=this.name;e.indexOf("@@")==0&&(e="@"+(new a.Variable(e.slice(1))).eval(b).value);if(c=a.find(b.frames,function(a){if(d=a.variable(e))return d.value.eval(b)}))return c;throw{message:"variable "+e+" is undefined",index:this.index}}}}(c("less/tree")),c("less/tree").find=function(a,b){for(var c=0,d;c1?"["+a.value.map(function(a){return a.toCSS(!1)}).join(", ")+"]":a.toCSS(!1)};var f=location.protocol==="file:"||location.protocol==="chrome:"||location.protocol==="chrome-extension:"||location.protocol==="resource:";d.env=d.env||(location.hostname=="127.0.0.1"||location.hostname=="0.0.0.0"||location.hostname=="localhost"||location.port.length>0||f?"development":"production"),d.async=!1,d.poll=d.poll||(f?1e3:1500),d.watch=function(){return this.watchMode=!0},d.unwatch=function(){return this.watchMode=!1},d.env==="development"?(d.optimization=0,/!watch/.test(location.hash)&&d.watch(),d.watchTimer=setInterval(function(){d.watchMode&&m(function(a,b,c){a&&p(a.toCSS(),b,c.lastModified)})},d.poll)):d.optimization=3;var g;try{g=typeof a.localStorage=="undefined"?null:a.localStorage}catch(h){g=null}var i=document.getElementsByTagName("link"),j=/^text\/(x-)?less$/;d.sheets=[];for(var k=0;k>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof environment === "object" && ({}).toString.call(environment) === "[object Environment]") {
+    // Rhino
+    // Details on how to detect Rhino: https://github.com/ringo/ringojs/issues/88
+    less = {};
+    tree = less.tree = {};
+    less.mode = 'rhino';
+} else if (typeof(window) === 'undefined') {
+    // Node.js
+    less = exports,
+    tree = require('./tree');
+    less.mode = 'node';
+} else {
+    // Browser
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+    less.mode = 'browser';
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        mime:  env && env.mime,         // MIME type of .less files
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (root) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+
+                callback(root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            root = new(tree.Ruleset)([], $(this.parsers.primary));
+            root.root = true;
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [];
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        lines = input.split('\n');
+                        line = getLine(e.index);
+
+                        for (var n = e.index, column = -1;
+                                 n >= 0 && input.charAt(n) !== '\n';
+                                 n--) { column++ }
+
+                        throw {
+                            type: e.type,
+                            message: e.message,
+                            filename: env.filename,
+                            index: e.index,
+                            line: typeof(line) === 'number' ? line + 1 : null,
+                            callLine: e.call && (getLine(e.call) + 1),
+                            callExtract: lines[getLine(e.call)],
+                            stack: e.stack,
+                            column: column,
+                            extract: [
+                                lines[line - 1],
+                                lines[line],
+                                lines[line + 1]
+                            ]
+                        };
+                    }
+                    if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+
+                    function getLine(index) {
+                        return index ? (input.slice(0, index).match(/\n/g) || "").length : null;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    name: "ParseError",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+                    if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) { return new(tree.Keyword)(k) }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+                    if (! $(')')) throw new(Error)("missing closing ) for url()");
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i);
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e, i));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value;
+
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    if (value = $(this.expression)) {
+                                        params.push({ name: param.name, value: value });
+                                    } else {
+                                        throw new(Error)("Expected value");
+                                    }
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        if (! $(')')) throw new(Error)("Expected )");
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset);
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    if (! $(')')) throw new(Error)("missing closing ) for alpha()");
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c;
+
+                c = $(this.combinator);
+                e = $(/^(?:\d+\.\d+|\d+)%/) || $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) ||
+                    $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (e) { return new(tree.Element)(c, e, i) }
+
+                if (c.value && c.value.charAt(0) === '&') {
+                    return new(tree.Element)(c, null, i);
+                }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === '&') {
+                    match = '&';
+                    i++;
+                    if(input.charAt(i) === ' ') {
+                        match = '& ';
+                    }
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(match);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                while (s = $(this.selector)) {
+                    selectors.push(s);
+                    $(this.comment);
+                    if (! $(',')) { break }
+                    $(this.comment);
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url)) &&
+                    $(';')) {
+                    return new(tree.Import)(path, imports);
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import'])) {
+                    return value;
+                } else if (name = $(/^@media|@page/) || $(/^@(?:-webkit-|-moz-)?keyframes/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while ((op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (less.mode === 'browser' || less.mode === 'rhino') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fade: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a = amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math.round(number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math.round(n);
+        } else {
+	    throw {
+                error: "RuntimeError",
+                message: "math functions take numbers as parameters"
+            };
+        }
+    },
+    argb: function (color) {
+        return new(tree.Anonymous)(color.toARGB());
+
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('./tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { message: "error evaluating function `" + this.name + "`",
+                        index: this.index };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    },
+    toARGB: function () {
+        var argb = [Math.round(this.alpha * 255)].concat(this.rgb);
+        return '#' + argb.map(function (i) {
+            i = Math.round(i);
+            i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+            return i.length === 1 ? '0' + i : i;
+        }).join('');
+    }
+};
+
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Directive = function (name, value) {
+    this.name = name;
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value, index) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+    this.value = value ? value.trim() : "";
+    this.index = index;
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + this.value;
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else if (value === '& ') {
+        this.value = '& ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        '& ' : ' ',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(' ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports) {
+    var that = this;
+
+    this._path = path;
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss(\?.*)?$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css(\?.*)?$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (root) {
+            if (! root) {
+                throw new(Error)("Error parsing " + that.path);
+            }
+            that.root = root;
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function () {
+        if (this.css) {
+            return "@import " + this._path.toCSS() + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset;
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)(null, this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return ruleset.rules;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index };
+                }
+            }
+        }
+        throw { message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    eval: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), context, _arguments = [];
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        return new(tree.Ruleset)(null, this.rules.slice(0)).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return v.value || v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + ";";
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name, this.value.eval(context), this.important, this.index);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var ruleset = new(tree.Ruleset)(this.selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > rule.selectors[j].elements.length) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                this.joinSelectors( paths, context, this.selectors );
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    },
+
+    joinSelectors: function (paths, context, selectors) {
+        for (var s = 0; s < selectors.length; s++) {
+            this.joinSelector(paths, context, selectors[s]);
+        }
+    },
+
+    joinSelector: function (paths, context, selector) {
+        var before = [], after = [], beforeElements = [],
+            afterElements = [], hasParentSelector = false, el;
+
+        for (var i = 0; i < selector.elements.length; i++) {
+            el = selector.elements[i];
+            if (el.combinator.value.charAt(0) === '&') {
+                hasParentSelector = true;
+            }
+            if (hasParentSelector) afterElements.push(el);
+            else                   beforeElements.push(el);
+        }
+
+        if (! hasParentSelector) {
+            afterElements = beforeElements;
+            beforeElements = [];
+        }
+
+        if (beforeElements.length > 0) {
+            before.push(new(tree.Selector)(beforeElements));
+        }
+
+        if (afterElements.length > 0) {
+            after.push(new(tree.Selector)(afterElements));
+        }
+
+        for (var c = 0; c < context.length; c++) {
+            paths.push(before.concat(context[c]).concat(after));
+        }
+    }
+};
+})(require('../tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    var len  = this.elements.length,
+        olen = other.elements.length,
+        max  = Math.min(len, olen);
+
+    if (len < olen) {
+        return false;
+    } else {
+        for (var i = 0; i < max; i++) {
+            if (this.elements[i].value !== other.elements[i].value) {
+                return false;
+            }
+        }
+    }
+    return true;
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (less.mode === 'browser' && !/^(?:https?:\/\/|file:\/\/|data:|\/)/.test(val.value) && paths.length > 0) {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Variable = function (name, index) { this.name = name, this.index = index };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { message: "variable " + name + " is undefined",
+                    index: this.index };
+        }
+    }
+};
+
+})(require('../tree'));
+require('./tree').find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+require('./tree').jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (root, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (root, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                var css = tree.toCSS();
+                var style = styles[i];
+                try {
+                    style.innerHTML = css;
+                } catch (_) {
+                    style.styleSheets.cssText = css;
+                }
+                style.type = 'text/css';
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(root, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+
+    var template = ['
      ',
+                        '
    • {0}
      • ',
+                        '
    • {current}
      • ',
+                        '
    • {2}
      • ',
+                    '
    '].join('\n');
+
+    var elem = document.createElement('div'), timer, content;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    ' + href + " ";
+
+    if (e.extract) {
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+            template.replace(/\[(-?\d)\]/g, function (_, i) {
+                return (parseInt(e.line) + parseInt(i)) || '';
+            }).replace(/\{(\d)\}/g, function (_, i) {
+                return e.extract[parseInt(i)] || '';
+            }).replace(/\{current\}/, e.extract[1].slice(0, e.column) + '' +
+                                      e.extract[1].slice(e.column)    + '');
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #ee4444;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.ctx {',
+            'color: #dd4444;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.1.5.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.1.5.min.js
new file mode 100644
index 0000000..49949fb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.1.5.min.js
@@ -0,0 +1,9 @@
+//
+// LESS - Leaner CSS v1.1.5
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+(function(a,b){function c(b){return a.less[b.split("/")[1]]}function l(){var a=document.getElementsByTagName("style");for(var b=0;b0?d.firstChild.nodeValue!==a.nodeValue&&d.replaceChild(a,d.firstChild):d.appendChild(a)})(document.createTextNode(a));c&&g&&(t("saving "+e+" to cache."),g.setItem(e,a),g.setItem(e+":timestamp",c))}function q(a,b,c,e){function i(b,c,d){b.status>=200&&b.status<300?c(b.responseText,b.getResponseHeader("Last-Modified")):typeof d=="function"&&d(b.status,a)}var g=r(),h=f?!1:d.async;typeof g.overrideMimeType=="function"&&g.overrideMimeType("text/css"),g.open("GET",a,h),g.setRequestHeader("Accept",b||"text/x-less, text/css; q=0.9, */*; q=0.5"),g.send(null),f?g.status===0?c(g.responseText):e(g.status,a):h?g.onreadystatechange=function(){g.readyState==4&&i(g,c,e)}:i(g,c,e)}function r(){if(a.XMLHttpRequest)return new XMLHttpRequest;try{return new ActiveXObject("MSXML2.XMLHTTP.3.0")}catch(b){return t("browser doesn't support AJAX."),null}}function s(a){return a&&a.parentNode.removeChild(a)}function t(a){d.env=="development"&&typeof console!="undefined"&&console.log("less: "+a)}function u(a,b){var c="less-error-message:"+o(b),e=["
      ",'
    • {0}
      • ',"
    • {current}
      • ",'
    • {2}
      • ',"
    "].join("\n"),f=document.createElement("div"),g,h;f.id=c,f.className="less-error-message",h="
    "+(a.message||"There is an error in your .less file")+"
    "+'
    '+b+" ",a.extract&&(h+="on line "+a.line+", column "+(a.column+1)+":
    "+e.replace(/\[(-?\d)\]/g,function(b,c){return parseInt(a.line)+parseInt(c)||""}).replace(/\{(\d)\}/g,function(b,c){return a.extract[parseInt(c)]||""}).replace(/\{current\}/,a.extract[1].slice(0,a.column)+''+a.extract[1].slice(a.column)+"")),f.innerHTML=h,p([".less-error-message ul, .less-error-message li {","list-style-type: none;","margin-right: 15px;","padding: 4px 0;","margin: 0;","}",".less-error-message label {","font-size: 12px;","margin-right: 15px;","padding: 4px 0;","color: #cc7777;","}",".less-error-message pre {","color: #ee4444;","padding: 4px 0;","margin: 0;","display: inline-block;","}",".less-error-message pre.ctx {","color: #dd4444;","}",".less-error-message h3 {","font-size: 20px;","font-weight: bold;","padding: 15px 0 5px 0;","margin: 0;","}",".less-error-message a {","color: #10a","}",".less-error-message .error {","color: red;","font-weight: bold;","padding-bottom: 2px;","border-bottom: 1px dashed red;","}"].join("\n"),{title:"error-message"}),f.style.cssText=["font-family: Arial, sans-serif","border: 1px solid #e00","background-color: #eee","border-radius: 5px","-webkit-border-radius: 5px","-moz-border-radius: 5px","color: #e00","padding: 15px","margin-bottom: 15px"].join(";"),d.env=="development"&&(g=setInterval(function(){document.body&&(document.getElementById(c)?document.body.replaceChild(f,document.getElementById(c)):document.body.insertBefore(f,document.body.firstChild),clearInterval(g))},10))}Array.isArray||(Array.isArray=function(a){return Object.prototype.toString.call(a)==="[object Array]"||a instanceof Array}),Array.prototype.forEach||(Array.prototype.forEach=function(a,b){var c=this.length>>>0;for(var d=0;d>>0,c=new Array(b),d=arguments[1];for(var e=0;e>>0,c=0;if(b===0&&arguments.length===1)throw new TypeError;if(arguments.length>=2)var d=arguments[1];else do{if(c in this){d=this[c++];break}if(++c>=b)throw new TypeError}while(!0);for(;c=b)return-1;c<0&&(c+=b);for(;ck&&(j[f]=j[f].slice(c-k),k=c)}function s(a){var d,e,g,h,i,m,n,o;if(a instanceof Function)return a.call(l.parsers);if(typeof a=="string")d=b.charAt(c)===a?a:null,g=1,r();else{r();if(d=a.exec(j[f]))g=d[0].length;else return null}if(d){o=c+=g,m=c+j[f].length-g;while(c0)throw{type:"Syntax",message:"Missing closing `}`",filename:a.filename};return c.map(function(a){return a.join("")})}([[]]),h=new e.Ruleset([],s(this.parsers.primary)),h.root=!0,h.toCSS=function(c){var d,f,g;return function(g,h){function n(a){return a?(b.slice(0,a).match(/\n/g)||"").length:null}var i=[];g=g||{},typeof h=="object"&&!Array.isArray(h)&&(h=Object.keys(h).map(function(a){var b=h[a];return b instanceof e.Value||(b instanceof e.Expression||(b=new e.Expression([b])),b=new e.Value([b])),new e.Rule("@"+a,b,!1,0)}),i=[new e.Ruleset(null,h)]);try{var j=c.call(this,{frames:i}).toCSS([],{compress:g.compress||!1})}catch(k){f=b.split("\n"),d=n(k.index);for(var l=k.index,m=-1;l>=0&&b.charAt(l)!=="\n";l--)m++;throw{type:k.type,message:k.message,filename:a.filename,index:k.index,line:typeof d=="number"?d+1:null,callLine:k.call&&n(k.call)+1,callExtract:f[n(k.call)],stack:k.stack,column:m,extract:[f[d-1],f[d],f[d+1]]}}return g.compress?j.replace(/(\s)+/g,"$1"):j}}(h.eval);if(c=0&&b.charAt(v)!=="\n";v--)w++;u={name:"ParseError",message:"Syntax Error on line "+p,index:c,filename:a.filename,line:p,column:w,extract:[q[p-2],q[p-1],q[p]]}}this.imports.queue.length>0?n=function(){g(u,h)}:g(u,h)},parsers:{primary:function(){var a,b=[];while((a=s(this.mixin.definition)||s(this.rule)||s(this.ruleset)||s(this.mixin.call)||s(this.comment)||s(this.directive))||s(/^[\s\n]+/))a&&b.push(a);return b},comment:function(){var a;if(b.charAt(c)!=="/")return;if(b.charAt(c+1)==="/")return new e.Comment(s(/^\/\/.*/),!0);if(a=s(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/))return new e.Comment(a)},entities:{quoted:function(){var a,d=c,f;b.charAt(d)==="~"&&(d++,f=!0);if(b.charAt(d)!=='"'&&b.charAt(d)!=="'")return;f&&s("~");if(a=s(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/))return new e.Quoted(a[0],a[1]||a[2],f)},keyword:function(){var a;if(a=s(/^[_A-Za-z-][_A-Za-z0-9-]*/))return new e.Keyword(a)},call:function(){var a,b,d=c;if(!(a=/^([\w-]+|%)\(/.exec(j[f])))return;a=a[1].toLowerCase();if(a==="url")return null;c+=a.length;if(a==="alpha")return s(this.alpha);s("("),b=s(this.entities.arguments);if(!s(")"))return;if(a)return new e.Call(a,b,d)},arguments:function(){var a=[],b;while(b=s(this.expression)){a.push(b);if(!s(","))break}return a},literal:function(){return s(this.entities.dimension)||s(this.entities.color)||s(this.entities.quoted)},url:function(){var a;if(b.charAt(c)!=="u"||!s(/^url\(/))return;a=s(this.entities.quoted)||s(this.entities.variable)||s(this.entities.dataURI)||s(/^[-\w%@$\/.&=:;#+?~]+/)||"";if(!s(")"))throw new Error("missing closing ) for url()");return new e.URL(a.value||a.data||a instanceof e.Variable?a:new e.Anonymous(a),o.paths)},dataURI:function(){var a;if(s(/^data:/)){a={},a.mime=s(/^[^\/]+\/[^,;)]+/)||"",a.charset=s(/^;\s*charset=[^,;)]+/)||"",a.base64=s(/^;\s*base64/)||"",a.data=s(/^,\s*[^)]+/);if(a.data)return a}},variable:function(){var a,d=c;if(b.charAt(c)==="@"&&(a=s(/^@@?[\w-]+/)))return new e.Variable(a,d)},color:function(){var a;if(b.charAt(c)==="#"&&(a=s(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/)))return new e.Color(a[1])},dimension:function(){var a,d=b.charCodeAt(c);if(d>57||d<45||d===47)return;if(a=s(/^(-?\d*\.?\d+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/))return new e.Dimension(a[1],a[2])},javascript:function(){var a,d=c,f;b.charAt(d)==="~"&&(d++,f=!0);if(b.charAt(d)!=="`")return;f&&s("~");if(a=s(/^`([^`]*)`/))return new e.JavaScript(a[1],c,f)}},variable:function(){var a;if(b.charAt(c)==="@"&&(a=s(/^(@[\w-]+)\s*:/)))return a[1]},shorthand:function(){var a,b;if(!t(/^[@\w.%-]+\/[@\w.-]+/))return;if((a=s(this.entity))&&s("/")&&(b=s(this.entity)))return new e.Shorthand(a,b)},mixin:{call:function(){var a=[],d,f,g,h=c,i=b.charAt(c);if(i!=="."&&i!=="#")return;while(d=s(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/))a.push(new e.Element(f,d,c)),f=s(">");s("(")&&(g=s(this.entities.arguments))&&s(")");if(a.length>0&&(s(";")||t("}")))return new e.mixin.Call(a,g,h)},definition:function(){var a,d=[],f,g,h,i;if(b.charAt(c)!=="."&&b.charAt(c)!=="#"||t(/^[^{]*(;|})/))return;if(f=s(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)){a=f[1];while(h=s(this.entities.variable)||s(this.entities.literal)||s(this.entities.keyword)){if(h instanceof e.Variable)if(s(":"))if(i=s(this.expression))d.push({name:h.name,value:i});else throw new Error("Expected value");else d.push({name:h.name});else d.push({value:h});if(!s(","))break}if(!s(")"))throw new Error("Expected )");g=s(this.block);if(g)return new e.mixin.Definition(a,d,g)}}},entity:function(){return s(this.entities.literal)||s(this.entities.variable)||s(this.entities.url)||s(this.entities.call)||s(this.entities.keyword)||s(this.entities.javascript)||s(this.comment)},end:function(){return s(";")||t("}")},alpha:function(){var a;if(!s(/^\(opacity=/i))return;if(a=s(/^\d+/)||s(this.entities.variable)){if(!s(")"))throw new Error("missing closing ) for alpha()");return new e.Alpha(a)}},element:function(){var a,b,d;d=s(this.combinator),a=s(/^(?:\d+\.\d+|\d+)%/)||s(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)||s("*")||s(this.attribute)||s(/^\([^)@]+\)/);if(a)return new e.Element(d,a,c);if(d.value&&d.value.charAt(0)==="&")return new e.Element(d,null,c)},combinator:function(){var a,d=b.charAt(c);if(d===">"||d==="+"||d==="~"){c++;while(b.charAt(c)===" ")c++;return new e.Combinator(d)}if(d==="&"){a="&",c++,b.charAt(c)===" "&&(a="& ");while(b.charAt(c)===" ")c++;return new e.Combinator(a)}if(d===":"&&b.charAt(c+1)===":"){c+=2;while(b.charAt(c)===" ")c++;return new e.Combinator("::")}return b.charAt(c-1)===" "?new e.Combinator(" "):new e.Combinator(null)},selector:function(){var a,d,f=[],g,h;while(d=s(this.element)){g=b.charAt(c),f.push(d);if(g==="{"||g==="}"||g===";"||g===",")break}if(f.length>0)return new e.Selector(f)},tag:function(){return s(/^[a-zA-Z][a-zA-Z-]*[0-9]?/)||s("*")},attribute:function(){var a="",b,c,d;if(!s("["))return;if(b=s(/^[a-zA-Z-]+/)||s(this.entities.quoted))(d=s(/^[|~*$^]?=/))&&(c=s(this.entities.quoted)||s(/^[\w-]+/))?a=[b,d,c.toCSS?c.toCSS():c].join(""):a=b;if(!s("]"))return;if(a)return"["+a+"]"},block:function(){var a;if(s("{")&&(a=s(this.primary))&&s("}"))return a},ruleset:function(){var a=[],b,d,f;p();while(b=s(this.selector)){a.push(b),s(this.comment);if(!s(","))break;s(this.comment)}if(a.length>0&&(d=s(this.block)))return new e.Ruleset(a,d);i=c,q()},rule:function(){var a,d,g=b.charAt(c),k,l;p();if(g==="."||g==="#"||g==="&")return;if(a=s(this.variable)||s(this.property)){a.charAt(0)!="@"&&(l=/^([^@+\/'"*`(;{}-]*);/.exec(j[f]))?(c+=l[0].length-1,d=new e.Anonymous(l[1])):a==="font"?d=s(this.font):d=s(this.value),k=s(this.important);if(d&&s(this.end))return new e.Rule(a,d,k,h);i=c,q()}},"import":function(){var a;if(s(/^@import\s+/)&&(a=s(this.entities.quoted)||s(this.entities.url))&&s(";"))return new e.Import(a,o)},directive:function(){var a,d,f,g;if(b.charAt(c)!=="@")return;if(d=s(this["import"]))return d;if(a=s(/^@media|@page/)||s(/^@(?:-webkit-|-moz-)?keyframes/)){g=(s(/^[^{]+/)||"").trim();if(f=s(this.block))return new e.Directive(a+" "+g,f)}else if(a=s(/^@[-a-z]+/))if(a==="@font-face"){if(f=s(this.block))return new e.Directive(a,f)}else if((d=s(this.entity))&&s(";"))return new e.Directive(a,d)},font:function(){var a=[],b=[],c,d,f,g;while(g=s(this.shorthand)||s(this.entity))b.push(g);a.push(new e.Expression(b));if(s(","))while(g=s(this.expression)){a.push(g);if(!s(","))break}return new e.Value(a)},value:function(){var a,b=[],c;while(a=s(this.expression)){b.push(a);if(!s(","))break}if(b.length>0)return new e.Value(b)},important:function(){if(b.charAt(c)==="!")return s(/^! *important/)},sub:function(){var a;if(s("(")&&(a=s(this.expression))&&s(")"))return a},multiplication:function(){var a,b,c,d;if(a=s(this.operand)){while((c=s("/")||s("*"))&&(b=s(this.operand)))d=new e.Operation(c,[d||a,b]);return d||a}},addition:function(){var a,d,f,g;if(a=s(this.multiplication)){while((f=s(/^[-+]\s+/)||b.charAt(c-1)!=" "&&(s("+")||s("-")))&&(d=s(this.multiplication)))g=new e.Operation(f,[g||a,d]);return g||a}},operand:function(){var a,d=b.charAt(c+1);b.charAt(c)==="-"&&(d==="@"||d==="(")&&(a=s("-"));var f=s(this.sub)||s(this.entities.dimension)||s(this.entities.color)||s(this.entities.variable)||s(this.entities.call);return a?new e.Operation("*",[new e.Dimension(-1),f]):f},expression:function(){var a,b,c=[],d;while(a=s(this.addition)||s(this.entity))c.push(a);if(c.length>0)return new e.Expression(c)},property:function(){var a;if(a=s(/^(\*?-?[-a-z_0-9]+)\s*:/))return a[1]}}}};if(d.mode==="browser"||d.mode==="rhino")d.Parser.importer=function(a,b,c,d){a.charAt(0)!=="/"&&b.length>0&&(a=b[0]+a),n({href:a,title:a,type:d.mime},c,!0)};(function(a){function b(b){return a.functions.hsla(b.h,b.s,b.l,b.a)}function c(b){if(b instanceof a.Dimension)return parseFloat(b.unit=="%"?b.value/100:b.value);if(typeof b=="number")return b;throw{error:"RuntimeError",message:"color functions take numbers as parameters"}}function d(a){return Math.min(1,Math.max(0,a))}a.functions={rgb:function(a,b,c){return this.rgba(a,b,c,1)},rgba:function(b,d,e,f){var g=[b,d,e].map(function(a){return c(a)}),f=c(f);return new a.Color(g,f)},hsl:function(a,b,c){return this.hsla(a,b,c,1)},hsla:function(a,b,d,e){function h(a){return a=a<0?a+1:a>1?a-1:a,a*6<1?g+(f-g)*a*6:a*2<1?f:a*3<2?g+(f-g)*(2/3-a)*6:g}a=c(a)%360/360,b=c(b),d=c(d),e=c(e);var f=d<=.5?d*(b+1):d+b-d*b,g=d*2-f;return this.rgba(h(a+1/3)*255,h(a)*255,h(a-1/3)*255,e)},hue:function(b){return new a.Dimension(Math.round(b.toHSL().h))},saturation:function(b){return new a.Dimension(Math.round(b.toHSL().s*100),"%")},lightness:function(b){return new a.Dimension(Math.round(b.toHSL().l*100),"%")},alpha:function(b){return new a.Dimension(b.toHSL().a)},saturate:function(a,c){var e=a.toHSL();return e.s+=c.value/100,e.s=d(e.s),b(e)},desaturate:function(a,c){var e=a.toHSL();return e.s-=c.value/100,e.s=d(e.s),b(e)},lighten:function(a,c){var e=a.toHSL();return e.l+=c.value/100,e.l=d(e.l),b(e)},darken:function(a,c){var e=a.toHSL();return e.l-=c.value/100,e.l=d(e.l),b(e)},fadein:function(a,c){var e=a.toHSL();return e.a+=c.value/100,e.a=d(e.a),b(e)},fadeout:function(a,c){var e=a.toHSL();return e.a-=c.value/100,e.a=d(e.a),b(e)},fade:function(a,c){var e=a.toHSL();return e.a=c.value/100,e.a=d(e.a),b(e)},spin:function(a,c){var d=a.toHSL(),e=(d.h+c.value)%360;return d.h=e<0?360+e:e,b(d)},mix:function(b,c,d){var e=d.value/100,f=e*2-1,g=b.toHSL().a-c.toHSL().a,h=((f*g==-1?f:(f+g)/(1+f*g))+1)/2,i=1-h,j=[b.rgb[0]*h+c.rgb[0]*i,b.rgb[1]*h+c.rgb[1]*i,b.rgb[2]*h+c.rgb[2]*i],k=b.alpha*e+c.alpha*(1-e);return new a.Color(j,k)},greyscale:function(b){return this.desaturate(b,new a.Dimension(100))},e:function(b){return new a.Anonymous(b instanceof a.JavaScript?b.evaluated:b)},escape:function(b){return new a.Anonymous(encodeURI(b.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},"%":function(b){var c=Array.prototype.slice.call(arguments,1),d=b.value;for(var e=0;e255?255:a<0?0:a).toString(16),a.length===1?"0"+a:a}).join("")},operate:function(b,c){var d=[];c instanceof a.Color||(c=c.toColor());for(var e=0;e<3;e++)d[e]=a.operate(b,this.rgb[e],c.rgb[e]);return new a.Color(d,this.alpha+c.alpha)},toHSL:function(){var a=this.rgb[0]/255,b=this.rgb[1]/255,c=this.rgb[2]/255,d=this.alpha,e=Math.max(a,b,c),f=Math.min(a,b,c),g,h,i=(e+f)/2,j=e-f;if(e===f)g=h=0;else{h=i>.5?j/(2-e-f):j/(e+f);switch(e){case a:g=(b-c)/j+(b255?255:a<0?0:a).toString(16),a.length===1?"0"+a:a}).join("")}}}(c("../tree")),function(a){a.Comment=function(a,b){this.value=a,this.silent=!!b},a.Comment.prototype={toCSS:function(a){return a.compress?"":this.value},eval:function(){return this}}}(c("../tree")),function(a){a.Dimension=function(a,b){this.value=parseFloat(a),this.unit=b||null},a.Dimension.prototype={eval:function(){return this},toColor:function(){return new a.Color([this.value,this.value,this.value])},toCSS:function(){var a=this.value+this.unit;return a},operate:function(b,c){return new a.Dimension(a.operate(b,this.value,c.value),this.unit||c.unit)}}}(c("../tree")),function(a){a.Directive=function(b,c){this.name=b,Array.isArray(c)?this.ruleset=new a.Ruleset([],c):this.value=c},a.Directive.prototype={toCSS:function(a,b){return this.ruleset?(this.ruleset.root=!0,this.name+(b.compress?"{":" {\n  ")+this.ruleset.toCSS(a,b).trim().replace(/\n/g,"\n  ")+(b.compress?"}":"\n}\n")):this.name+" "+this.value.toCSS()+";\n"},eval:function(a){return a.frames.unshift(this),this.ruleset=this.ruleset&&this.ruleset.eval(a),a.frames.shift(),this},variable:function(b){return a.Ruleset.prototype.variable.call(this.ruleset,b)},find:function(){return a.Ruleset.prototype.find.apply(this.ruleset,arguments)},rulesets:function(){return a.Ruleset.prototype.rulesets.apply(this.ruleset)}}}(c("../tree")),function(a){a.Element=function(b,c,d){this.combinator=b instanceof a.Combinator?b:new a.Combinator(b),this.value=c?c.trim():"",this.index=d},a.Element.prototype.toCSS=function(a){return this.combinator.toCSS(a||{})+this.value},a.Combinator=function(a){a===" "?this.value=" ":a==="& "?this.value="& ":this.value=a?a.trim():""},a.Combinator.prototype.toCSS=function(a){return{"":""," ":" ","&":"","& ":" ",":":" :","::":"::","+":a.compress?"+":" + ","~":a.compress?"~":" ~ ",">":a.compress?">":" > "}[this.value]}}(c("../tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={eval:function(b){return this.value.length>1?new a.Expression(this.value.map(function(a){return a.eval(b)})):this.value.length===1?this.value[0].eval(b):this},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(" ")}}}(c("../tree")),function(a){a.Import=function(b,c){var d=this;this._path=b,b instanceof a.Quoted?this.path=/\.(le?|c)ss(\?.*)?$/.test(b.value)?b.value:b.value+".less":this.path=b.value.value||b.value,this.css=/css(\?.*)?$/.test(this.path),this.css||c.push(this.path,function(a){if(!a)throw new Error("Error parsing "+d.path);d.root=a})},a.Import.prototype={toCSS:function(){return this.css?"@import "+this._path.toCSS()+";\n":""},eval:function(b){var c;if(this.css)return this;c=new a.Ruleset(null,this.root.rules.slice(0));for(var d=0;d0){c=this.arguments&&this.arguments.map(function(b){return b.eval(a)});for(var g=0;g0&&c>this.params.length)return!1;d=Math.min(c,this.arity);for(var e=0;ee.selectors[g].elements.length?Array.prototype.push.apply(d,e.find(new a.Selector(b.elements.slice(1)),c)):d.push(e);break}}),this._lookups[g]=d)},toCSS:function(b,c){var d=[],e=[],f=[],g=[],h,i;this.root||(b.length===0?g=this.selectors.map(function(a){return[a]}):this.joinSelectors(g,b,this.selectors));for(var j=0;j0&&(h=g.map(function(a){return a.map(function(a){return a.toCSS(c)}).join("").trim()}).join(c.compress?",":g.length>3?",\n":", "),d.push(h,(c.compress?"{":" {\n  ")+e.join(c.compress?"":"\n  ")+(c.compress?"}":"\n}\n"))),d.push(f),d.join("")+(c.compress?"\n":"")},joinSelectors:function(a,b,c){for(var d=0;d0&&e.push(new a.Selector(g)),h.length>0&&f.push(new a.Selector(h));for(var 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+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof environment === "object" && ({}).toString.call(environment) === "[object Environment]") {
+    // Rhino
+    // Details on how to detect Rhino: https://github.com/ringo/ringojs/issues/88
+    less = {};
+    tree = less.tree = {};
+    less.mode = 'rhino';
+} else if (typeof(window) === 'undefined') {
+    // Node.js
+    less = exports,
+    tree = require('./tree');
+    less.mode = 'node';
+} else {
+    // Browser
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+    less.mode = 'browser';
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        mime:  env && env.mime,         // MIME type of .less files
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (root) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+
+                callback(root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            root = new(tree.Ruleset)([], $(this.parsers.primary));
+            root.root = true;
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [];
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        lines = input.split('\n');
+                        line = getLine(e.index);
+
+                        for (var n = e.index, column = -1;
+                                 n >= 0 && input.charAt(n) !== '\n';
+                                 n--) { column++ }
+
+                        throw {
+                            type: e.type,
+                            message: e.message,
+                            filename: env.filename,
+                            index: e.index,
+                            line: typeof(line) === 'number' ? line + 1 : null,
+                            callLine: e.call && (getLine(e.call) + 1),
+                            callExtract: lines[getLine(e.call)],
+                            stack: e.stack,
+                            column: column,
+                            extract: [
+                                lines[line - 1],
+                                lines[line],
+                                lines[line + 1]
+                            ]
+                        };
+                    }
+                    if (options.yuicompress && less.mode === 'node') {
+                        return require('./cssmin').compressor.cssmin(css);
+                    } else if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+
+                    function getLine(index) {
+                        return index ? (input.slice(0, index).match(/\n/g) || "").length : null;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    name: "ParseError",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+
+                    if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) { 
+                        if (tree.colors.hasOwnProperty(k)) {
+                            // detect named color
+                            return new(tree.Color)(tree.colors[k].slice(1));
+                        } else {
+                            return new(tree.Keyword)(k) 
+                        }
+                    }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%|progid:[\w\.]+)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.entities.assignment) || $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                // Assignments are argument entities for calls.
+                // They are present in ie filter properties as shown below.
+                //
+                //     filter: progid:DXImageTransform.Microsoft.Alpha( *opacity=50* )
+                //
+
+                assignment: function () {
+                    var key, value;
+                    if ((key = $(/^\w+(?=\s?=)/i)) && $('=') && (value = $(this.entity))) {
+                        return new(tree.Assignment)(key, value);
+                    }
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+                    if (! $(')')) throw new(Error)("missing closing ) for url()");
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|rem|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i);
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e, i));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value;
+
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    if (value = $(this.expression)) {
+                                        params.push({ name: param.name, value: value });
+                                    } else {
+                                        throw new(Error)("Expected value");
+                                    }
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        if (! $(')')) throw new(Error)("Expected )");
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset);
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    if (! $(')')) throw new(Error)("missing closing ) for alpha()");
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c;
+
+                c = $(this.combinator);
+                e = $(/^(?:\d+\.\d+|\d+)%/) || $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) ||
+                    $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (e) { return new(tree.Element)(c, e, i) }
+
+                if (c.value && c.value.charAt(0) === '&') {
+                    return new(tree.Element)(c, null, i);
+                }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === '&') {
+                    match = '&';
+                    i++;
+                    if(input.charAt(i) === ' ') {
+                        match = '& ';
+                    }
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(match);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                while (s = $(this.selector)) {
+                    selectors.push(s);
+                    $(this.comment);
+                    if (! $(',')) { break }
+                    $(this.comment);
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url)) &&
+                    $(';')) {
+                    return new(tree.Import)(path, imports);
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import'])) {
+                    return value;
+                } else if (name = $(/^@media|@page/) || $(/^@(?:-webkit-|-moz-|-o-|-ms-)[a-z0-9-]+/) || $('keyframes')) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while (!peek(/^\/\*/) && (op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (less.mode === 'browser' || less.mode === 'rhino') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fade: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a = amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        return this._math('round', n);
+    },
+    ceil: function (n) {
+        return this._math('ceil', n);
+    },
+    floor: function (n) {
+        return this._math('floor', n);
+    },
+    _math: function (fn, n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math[fn](number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math[fn](n);
+        } else {
+            throw {
+                error: "RuntimeError",
+                message: "math functions take numbers as parameters"
+            };
+        }
+    },
+    argb: function (color) {
+        return new(tree.Anonymous)(color.toARGB());
+
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('./tree'));
+(function (tree) {
+    tree.colors = {
+        'aliceblue':'#f0f8ff',
+        'antiquewhite':'#faebd7',
+        'aqua':'#00ffff',
+        'aquamarine':'#7fffd4',
+        'azure':'#f0ffff',
+        'beige':'#f5f5dc',
+        'bisque':'#ffe4c4',
+        'black':'#000000',
+        'blanchedalmond':'#ffebcd',
+        'blue':'#0000ff',
+        'blueviolet':'#8a2be2',
+        'brown':'#a52a2a',
+        'burlywood':'#deb887',
+        'cadetblue':'#5f9ea0',
+        'chartreuse':'#7fff00',
+        'chocolate':'#d2691e',
+        'coral':'#ff7f50',
+        'cornflowerblue':'#6495ed',
+        'cornsilk':'#fff8dc',
+        'crimson':'#dc143c',
+        'cyan':'#00ffff',
+        'darkblue':'#00008b',
+        'darkcyan':'#008b8b',
+        'darkgoldenrod':'#b8860b',
+        'darkgray':'#a9a9a9',
+        'darkgrey':'#a9a9a9',
+        'darkgreen':'#006400',
+        'darkkhaki':'#bdb76b',
+        'darkmagenta':'#8b008b',
+        'darkolivegreen':'#556b2f',
+        'darkorange':'#ff8c00',
+        'darkorchid':'#9932cc',
+        'darkred':'#8b0000',
+        'darksalmon':'#e9967a',
+        'darkseagreen':'#8fbc8f',
+        'darkslateblue':'#483d8b',
+        'darkslategray':'#2f4f4f',
+        'darkslategrey':'#2f4f4f',
+        'darkturquoise':'#00ced1',
+        'darkviolet':'#9400d3',
+        'deeppink':'#ff1493',
+        'deepskyblue':'#00bfff',
+        'dimgray':'#696969',
+        'dimgrey':'#696969',
+        'dodgerblue':'#1e90ff',
+        'firebrick':'#b22222',
+        'floralwhite':'#fffaf0',
+        'forestgreen':'#228b22',
+        'fuchsia':'#ff00ff',
+        'gainsboro':'#dcdcdc',
+        'ghostwhite':'#f8f8ff',
+        'gold':'#ffd700',
+        'goldenrod':'#daa520',
+        'gray':'#808080',
+        'grey':'#808080',
+        'green':'#008000',
+        'greenyellow':'#adff2f',
+        'honeydew':'#f0fff0',
+        'hotpink':'#ff69b4',
+        'indianred':'#cd5c5c',
+        'indigo':'#4b0082',
+        'ivory':'#fffff0',
+        'khaki':'#f0e68c',
+        'lavender':'#e6e6fa',
+        'lavenderblush':'#fff0f5',
+        'lawngreen':'#7cfc00',
+        'lemonchiffon':'#fffacd',
+        'lightblue':'#add8e6',
+        'lightcoral':'#f08080',
+        'lightcyan':'#e0ffff',
+        'lightgoldenrodyellow':'#fafad2',
+        'lightgray':'#d3d3d3',
+        'lightgrey':'#d3d3d3',
+        'lightgreen':'#90ee90',
+        'lightpink':'#ffb6c1',
+        'lightsalmon':'#ffa07a',
+        'lightseagreen':'#20b2aa',
+        'lightskyblue':'#87cefa',
+        'lightslategray':'#778899',
+        'lightslategrey':'#778899',
+        'lightsteelblue':'#b0c4de',
+        'lightyellow':'#ffffe0',
+        'lime':'#00ff00',
+        'limegreen':'#32cd32',
+        'linen':'#faf0e6',
+        'magenta':'#ff00ff',
+        'maroon':'#800000',
+        'mediumaquamarine':'#66cdaa',
+        'mediumblue':'#0000cd',
+        'mediumorchid':'#ba55d3',
+        'mediumpurple':'#9370d8',
+        'mediumseagreen':'#3cb371',
+        'mediumslateblue':'#7b68ee',
+        'mediumspringgreen':'#00fa9a',
+        'mediumturquoise':'#48d1cc',
+        'mediumvioletred':'#c71585',
+        'midnightblue':'#191970',
+        'mintcream':'#f5fffa',
+        'mistyrose':'#ffe4e1',
+        'moccasin':'#ffe4b5',
+        'navajowhite':'#ffdead',
+        'navy':'#000080',
+        'oldlace':'#fdf5e6',
+        'olive':'#808000',
+        'olivedrab':'#6b8e23',
+        'orange':'#ffa500',
+        'orangered':'#ff4500',
+        'orchid':'#da70d6',
+        'palegoldenrod':'#eee8aa',
+        'palegreen':'#98fb98',
+        'paleturquoise':'#afeeee',
+        'palevioletred':'#d87093',
+        'papayawhip':'#ffefd5',
+        'peachpuff':'#ffdab9',
+        'peru':'#cd853f',
+        'pink':'#ffc0cb',
+        'plum':'#dda0dd',
+        'powderblue':'#b0e0e6',
+        'purple':'#800080',
+        'red':'#ff0000',
+        'rosybrown':'#bc8f8f',
+        'royalblue':'#4169e1',
+        'saddlebrown':'#8b4513',
+        'salmon':'#fa8072',
+        'sandybrown':'#f4a460',
+        'seagreen':'#2e8b57',
+        'seashell':'#fff5ee',
+        'sienna':'#a0522d',
+        'silver':'#c0c0c0',
+        'skyblue':'#87ceeb',
+        'slateblue':'#6a5acd',
+        'slategray':'#708090',
+        'slategrey':'#708090',
+        'snow':'#fffafa',
+        'springgreen':'#00ff7f',
+        'steelblue':'#4682b4',
+        'tan':'#d2b48c',
+        'teal':'#008080',
+        'thistle':'#d8bfd8',
+        'tomato':'#ff6347',
+        'turquoise':'#40e0d0',
+        'violet':'#ee82ee',
+        'wheat':'#f5deb3',
+        'white':'#ffffff',
+        'whitesmoke':'#f5f5f5',
+        'yellow':'#ffff00',
+        'yellowgreen':'#9acd32'
+    };
+})(require('./tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Assignment = function (key, val) {
+    this.key = key;
+    this.value = val;
+};
+tree.Assignment.prototype = {
+    toCSS: function () {
+        return this.key + '=' + (this.value.toCSS ? this.value.toCSS() : this.value);
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { message: "error evaluating function `" + this.name + "`",
+                        index: this.index };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    },
+    toARGB: function () {
+        var argb = [Math.round(this.alpha * 255)].concat(this.rgb);
+        return '#' + argb.map(function (i) {
+            i = Math.round(i);
+            i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+            return i.length === 1 ? '0' + i : i;
+        }).join('');
+    }
+};
+
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Directive = function (name, value) {
+    this.name = name;
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value, index) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+    this.value = value ? value.trim() : "";
+    this.index = index;
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + this.value;
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else if (value === '& ') {
+        this.value = '& ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        '& ' : ' ',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(' ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports) {
+    var that = this;
+
+    this._path = path;
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss(\?.*)?$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css(\?.*)?$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (root) {
+            if (! root) {
+                throw new(Error)("Error parsing " + that.path);
+            }
+            that.root = root;
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function () {
+        if (this.css) {
+            return "@import " + this._path.toCSS() + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset;
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)(null, this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return ruleset.rules;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index };
+                }
+            }
+        }
+        throw { message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    eval: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), context, _arguments = [];
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        return new(tree.Ruleset)(null, this.rules.slice(0)).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return v.value || v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + ";";
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name, this.value.eval(context), this.important, this.index);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var ruleset = new(tree.Ruleset)(this.selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > rule.selectors[j].elements.length) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                this.joinSelectors( paths, context, this.selectors );
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    },
+
+    joinSelectors: function (paths, context, selectors) {
+        for (var s = 0; s < selectors.length; s++) {
+            this.joinSelector(paths, context, selectors[s]);
+        }
+    },
+
+    joinSelector: function (paths, context, selector) {
+        var before = [], after = [], beforeElements = [],
+            afterElements = [], hasParentSelector = false, el;
+
+        for (var i = 0; i < selector.elements.length; i++) {
+            el = selector.elements[i];
+            if (el.combinator.value.charAt(0) === '&') {
+                hasParentSelector = true;
+            }
+            if (hasParentSelector) afterElements.push(el);
+            else                   beforeElements.push(el);
+        }
+
+        if (! hasParentSelector) {
+            afterElements = beforeElements;
+            beforeElements = [];
+        }
+
+        if (beforeElements.length > 0) {
+            before.push(new(tree.Selector)(beforeElements));
+        }
+
+        if (afterElements.length > 0) {
+            after.push(new(tree.Selector)(afterElements));
+        }
+
+        for (var c = 0; c < context.length; c++) {
+            paths.push(before.concat(context[c]).concat(after));
+        }
+    }
+};
+})(require('../tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    var len  = this.elements.length,
+        olen = other.elements.length,
+        max  = Math.min(len, olen);
+
+    if (len < olen) {
+        return false;
+    } else {
+        for (var i = 0; i < max; i++) {
+            if (this.elements[i].value !== other.elements[i].value) {
+                return false;
+            }
+        }
+    }
+    return true;
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (typeof(window) !== 'undefined' && !/^(?:https?:\/\/|file:\/\/|data:|\/)/.test(val.value) && paths.length > 0) {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Variable = function (name, index) { this.name = name, this.index = index };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { message: "variable " + name + " is undefined",
+                    index: this.index };
+        }
+    }
+};
+
+})(require('../tree'));
+require('./tree').find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+require('./tree').jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (root, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (root, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                var css = tree.toCSS();
+                var style = styles[i];
+                try {
+                    style.innerHTML = css;
+                } catch (_) {
+                    style.styleSheets.cssText = css;
+                }
+                style.type = 'text/css';
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(root, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0 || (xhr.status >= 200 && xhr.status < 300)) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+
+    var template = ['
      ',
+                        '
    • {0}
      • ',
+                        '
    • {current}
      • ',
+                        '
    • {2}
      • ',
+                    '
    '].join('\n');
+
+    var elem = document.createElement('div'), timer, content;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    ' + href + " ";
+
+    if (e.extract) {
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+            template.replace(/\[(-?\d)\]/g, function (_, i) {
+                return (parseInt(e.line) + parseInt(i)) || '';
+            }).replace(/\{(\d)\}/g, function (_, i) {
+                return e.extract[parseInt(i)] || '';
+            }).replace(/\{current\}/, e.extract[1].slice(0, e.column) + '' +
+                                      e.extract[1].slice(e.column)    + '');
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #ee4444;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.ctx {',
+            'color: #dd4444;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.1.6.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.1.6.min.js
new file mode 100644
index 0000000..a30623b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.1.6.min.js
@@ -0,0 +1,9 @@
+//
+// LESS - Leaner CSS v1.1.6
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
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a},operate:function(b,c){return new a.Dimension(a.operate(b,this.value,c.value),this.unit||c.unit)}}}(c("../tree")),function(a){a.Directive=function(b,c){this.name=b,Array.isArray(c)?this.ruleset=new a.Ruleset([],c):this.value=c},a.Directive.prototype={toCSS:function(a,b){return this.ruleset?(this.ruleset.root=!0,this.name+(b.compress?"{":" {\n  ")+this.ruleset.toCSS(a,b).trim().replace(/\n/g,"\n  ")+(b.compress?"}":"\n}\n")):this.name+" "+this.value.toCSS()+";\n"},eval:function(a){return a.frames.unshift(this),this.ruleset=this.ruleset&&this.ruleset.eval(a),a.frames.shift(),this},variable:function(b){return a.Ruleset.prototype.variable.call(this.ruleset,b)},find:function(){return a.Ruleset.prototype.find.apply(this.ruleset,arguments)},rulesets:function(){return a.Ruleset.prototype.rulesets.apply(this.ruleset)}}}(c("../tree")),function(a){a.Element=function(b,c,d){this.combinator=b instanceof a.Combinator?b:new a.Combinator(b),this.value=c?c.trim():"",this.index=d},a.Element.prototype.toCSS=function(a){return this.combinator.toCSS(a||{})+this.value},a.Combinator=function(a){a===" "?this.value=" ":a==="& "?this.value="& ":this.value=a?a.trim():""},a.Combinator.prototype.toCSS=function(a){return{"":""," ":" ","&":"","& ":" ",":":" :","::":"::","+":a.compress?"+":" + ","~":a.compress?"~":" ~ ",">":a.compress?">":" > "}[this.value]}}(c("../tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={eval:function(b){return this.value.length>1?new a.Expression(this.value.map(function(a){return a.eval(b)})):this.value.length===1?this.value[0].eval(b):this},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(" ")}}}(c("../tree")),function(a){a.Import=function(b,c){var d=this;this._path=b,b instanceof a.Quoted?this.path=/\.(le?|c)ss(\?.*)?$/.test(b.value)?b.value:b.value+".less":this.path=b.value.value||b.value,this.css=/css(\?.*)?$/.test(this.path),this.css||c.push(this.path,function(a){if(!a)throw new Error("Error parsing "+d.path);d.root=a})},a.Import.prototype={toCSS:function(){return this.css?"@import "+this._path.toCSS()+";\n":""},eval:function(b){var c;if(this.css)return this;c=new a.Ruleset(null,this.root.rules.slice(0));for(var d=0;d0){c=this.arguments&&this.arguments.map(function(b){return b.eval(a)});for(var g=0;g0&&c>this.params.length)return!1;d=Math.min(c,this.arity);for(var e=0;ee.selectors[g].elements.length?Array.prototype.push.apply(d,e.find(new a.Selector(b.elements.slice(1)),c)):d.push(e);break}}),this._lookups[g]=d)},toCSS:function(b,c){var d=[],e=[],f=[],g=[],h,i;this.root||(b.length===0?g=this.selectors.map(function(a){return[a]}):this.joinSelectors(g,b,this.selectors));for(var j=0;j0&&(h=g.map(function(a){return a.map(function(a){return a.toCSS(c)}).join("").trim()}).join(c.compress?",":g.length>3?",\n":", "),d.push(h,(c.compress?"{":" {\n  ")+e.join(c.compress?"":"\n  ")+(c.compress?"}":"\n}\n"))),d.push(f),d.join("")+(c.compress?"\n":"")},joinSelectors:function(a,b,c){for(var d=0;d0&&e.push(new a.Selector(g)),h.length>0&&f.push(new a.Selector(h));for(var l=0;l0&&(b.value=c[0]+(b.value.charAt(0)==="/"?b.value.slice(1):b.value)),this.value=b,this.paths=c)},b.URL.prototype={toCSS:function(){return"url("+(this.attrs?"data:"+this.attrs.mime+this.attrs.charset+this.attrs.base64+this.attrs.data:this.value.toCSS())+")"},eval:function(a){return this.attrs?this:new b.URL(this.value.eval(a),this.paths)}}}(c("../tree")),function(a){a.Value=function(a){this.value=a,this.is="value"},a.Value.prototype={eval:function(b){return this.value.length===1?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(a.compress?",":", ")}}}(c("../tree")),function(a){a.Variable=function(a,b){this.name=a,this.index=b},a.Variable.prototype={eval:function(b){var c,d,e=this.name;e.indexOf("@@")==0&&(e="@"+(new a.Variable(e.slice(1))).eval(b).value);if(c=a.find(b.frames,function(a){if(d=a.variable(e))return d.value.eval(b)}))return c;throw{message:"variable "+e+" is undefined",index:this.index}}}}(c("../tree")),c("./tree").find=function(a,b){for(var c=0,d;c1?"["+a.value.map(function(a){return a.toCSS(!1)}).join(", ")+"]":a.toCSS(!1)};var f=location.protocol==="file:"||location.protocol==="chrome:"||location.protocol==="chrome-extension:"||location.protocol==="resource:";d.env=d.env||(location.hostname=="127.0.0.1"||location.hostname=="0.0.0.0"||location.hostname=="localhost"||location.port.length>0||f?"development":"production"),d.async=!1,d.poll=d.poll||(f?1e3:1500),d.watch=function(){return this.watchMode=!0},d.unwatch=function(){return this.watchMode=!1},d.env==="development"?(d.optimization=0,/!watch/.test(location.hash)&&d.watch(),d.watchTimer=setInterval(function(){d.watchMode&&m(function(a,b,c){a&&p(a.toCSS(),b,c.lastModified)})},d.poll)):d.optimization=3;var g;try{g=typeof a.localStorage=="undefined"?null:a.localStorage}catch(h){g=null}var i=document.getElementsByTagName("link"),j=/^text\/(x-)?less$/;d.sheets=[];for(var k=0;k>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof environment === "object" && ({}).toString.call(environment) === "[object Environment]") {
+    // Rhino
+    // Details on how to detect Rhino: https://github.com/ringo/ringojs/issues/88
+    if (typeof(window) === 'undefined') { less = {} }
+    else                                { less = window.less = {} }
+    tree = less.tree = {};
+    less.mode = 'rhino';
+} else if (typeof(window) === 'undefined') {
+    // Node.js
+    less = exports,
+    tree = require('./tree');
+    less.mode = 'node';
+} else {
+    // Browser
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+    less.mode = 'browser';
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        mime:  env && env.mime,         // MIME type of .less files
+        error: null,                    // Error in parsing/evaluating an import
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (e, root) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+
+                if (e && !that.error) { that.error = e }
+                callback(e, root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    function expect(arg, msg) {
+        var result = $(arg);
+        if (! result) {
+            error(msg || (typeof(arg) === 'string' ? "expected '" + arg + "' got '" + input.charAt(i) + "'"
+                                                   : "unexpected token"));
+        } else {
+            return result;
+        }
+    }
+
+    function error(msg, type) {
+        throw { index: i, type: type || 'Syntax', message: msg };
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    function getLocation(index) {
+        for (var n = index, column = -1;
+                 n >= 0 && input.charAt(n) !== '\n';
+                 n--) { column++ }
+
+        return { line:   index ? (input.slice(0, index).match(/\n/g) || "").length : null,
+                 column: column };
+    }
+
+    function LessError(e, env) {
+        var lines = input.split('\n'),
+            loc = getLocation(e.index),
+            line = loc.line,
+            col  = loc.column;
+
+        this.type = e.type || 'SyntaxError';
+        this.message = e.message;
+        this.filename = e.filename || env.filename;
+        this.index = e.index;
+        this.line = typeof(line) === 'number' ? line + 1 : null;
+        this.callLine = e.call && (getLocation(e.call) + 1);
+        this.callExtract = lines[getLocation(e.call)];
+        this.stack = e.stack;
+        this.column = col;
+        this.extract = [
+            lines[line - 1],
+            lines[line],
+            lines[line + 1]
+        ];
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            try {
+                root = new(tree.Ruleset)([], $(this.parsers.primary));
+                root.root = true;
+            } catch (e) {
+                return callback(new(LessError)(e, env));
+            }
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [];
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        throw new(LessError)(e, env);
+                    }
+
+                    if (parser.imports.error) { throw parser.imports.error }
+
+                    if (options.yuicompress && less.mode === 'node') {
+                        return require('./cssmin').compressor.cssmin(css);
+                    } else if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    type: "Parse",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+
+                    if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) { 
+                        if (tree.colors.hasOwnProperty(k)) {
+                            // detect named color
+                            return new(tree.Color)(tree.colors[k].slice(1));
+                        } else {
+                            return new(tree.Keyword)(k);
+                        }
+                    }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%|progid:[\w\.]+)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.entities.assignment) || $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                // Assignments are argument entities for calls.
+                // They are present in ie filter properties as shown below.
+                //
+                //     filter: progid:DXImageTransform.Microsoft.Alpha( *opacity=50* )
+                //
+
+                assignment: function () {
+                    var key, value;
+                    if ((key = $(/^\w+(?=\s?=)/i)) && $('=') && (value = $(this.entity))) {
+                        return new(tree.Assignment)(key, value);
+                    }
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+
+                    expect(')');
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|rem|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i), important = false;
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e, i));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if ($(this.important)) {
+                        important = true;
+                    }
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index, important);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value, cond;
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    save();
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    value = expect(this.expression, 'expected expression');
+                                    params.push({ name: param.name, value: value });
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        expect(')');
+
+                        if ($(/^when/)) { // Guard
+                            cond = expect(this.conditions, 'expected condition');
+                        }
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset, cond);
+                        } else {
+                            restore();
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    expect(')');
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c, v;
+
+                c = $(this.combinator);
+                e = $(/^(?:\d+\.\d+|\d+)%/) || $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) ||
+                    $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (! e) {
+                    $('(') && (v = $(this.entities.variable)) && $(')') && (e = new(tree.Paren)(v));
+                }
+
+                if (e) { return new(tree.Element)(c, e, i) }
+
+                if (c.value && c.value.charAt(0) === '&') {
+                    return new(tree.Element)(c, null, i);
+                }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === '&') {
+                    match = '&';
+                    i++;
+                    if(input.charAt(i) === ' ') {
+                        match = '& ';
+                    }
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(match);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                while (s = $(this.selector)) {
+                    selectors.push(s);
+                    $(this.comment);
+                    if (! $(',')) { break }
+                    $(this.comment);
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path, features;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url))) {
+                    features = $(this.mediaFeatures);
+                    if ($(';')) {
+                        return new(tree.Import)(path, imports, features);
+                    }
+                }
+            },
+
+            mediaFeature: function () {
+                var nodes = [];
+
+                do {
+                    if (e = $(this.entities.keyword)) {
+                        nodes.push(e);
+                    } else if ($('(')) {
+                        p = $(this.property);
+                        e = $(this.entity);
+                        if ($(')')) {
+                            if (p && e) {
+                                nodes.push(new(tree.Paren)(new(tree.Rule)(p, e, null, i, true)));
+                            } else if (e) {
+                                nodes.push(new(tree.Paren)(e));
+                            } else {
+                                return null;
+                            }
+                        } else { return null }
+                    }
+                } while (e);
+
+                if (nodes.length > 0) {
+                    return new(tree.Expression)(nodes);
+                }
+            },
+
+            mediaFeatures: function () {
+                var f, features = [];
+                while (f = $(this.mediaFeature)) {
+                    features.push(f);
+                    if (! $(',')) { break }
+                }
+                return features.length > 0 ? features : null;
+            },
+
+            media: function () {
+                var features;
+
+                if ($(/^@media/)) {
+                    features = $(this.mediaFeatures);
+
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)('@media', rules, features);
+                    }
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types, e, nodes;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import']) || $(this.media)) {
+                    return value;
+                } else if (name = $(/^@page|@keyframes/) || $(/^@(?:-webkit-|-moz-|-o-|-ms-)[a-z0-9-]+/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while (!peek(/^\/\*/) && (op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            conditions: function () {
+                var a, b, index = i, condition;
+
+                if (a = $(this.condition)) {
+                    while ($(',') && (b = $(this.condition))) {
+                        condition = new(tree.Condition)('or', condition || a, b, index);
+                    }
+                    return condition || a;
+                }
+            },
+            condition: function () {
+                var a, b, c, op, index = i, negate = false;
+
+                if ($(/^not/)) { negate = true }
+                expect('(');
+                if (a = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) {
+                    if (op = $(/^(?:>=|=<|[<=>])/)) {
+                        if (b = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) {
+                            c = new(tree.Condition)(op, a, b, index, negate);
+                        } else {
+                            error('expected expression');
+                        }
+                    } else {
+                        c = new(tree.Condition)('=', a, new(tree.Keyword)('true'), index, negate);
+                    }
+                    expect(')');
+                    return $(/^and/) ? new(tree.Condition)('and', c, $(this.condition)) : c;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (less.mode === 'browser' || less.mode === 'rhino') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fade: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a = amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        return this._math('round', n);
+    },
+    ceil: function (n) {
+        return this._math('ceil', n);
+    },
+    floor: function (n) {
+        return this._math('floor', n);
+    },
+    _math: function (fn, n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math[fn](number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math[fn](n);
+        } else {
+            throw { type: "Argument", message: "argument must be a number" };
+        }
+    },
+    argb: function (color) {
+        return new(tree.Anonymous)(color.toARGB());
+
+    },
+    percentage: function (n) {
+        return new(tree.Dimension)(n.value * 100, '%');
+    },
+    color: function (n) {
+        if (n instanceof tree.Quoted) {
+            return new(tree.Color)(n.value.slice(1));
+        } else {
+            throw { type: "Argument", message: "argument must be a string" };
+        }
+    },
+    iscolor: function (n) {
+        return this._isa(n, tree.Color);
+    },
+    isnumber: function (n) {
+        return this._isa(n, tree.Dimension);
+    },
+    isstring: function (n) {
+        return this._isa(n, tree.Quoted);
+    },
+    iskeyword: function (n) {
+        return this._isa(n, tree.Keyword);
+    },
+    isurl: function (n) {
+        return this._isa(n, tree.URL);
+    },
+    ispixel: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === 'px' ? tree.True : tree.False;
+    },
+    ispercentage: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === '%' ? tree.True : tree.False;
+    },
+    isem: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === 'em' ? tree.True : tree.False;
+    },
+    _isa: function (n, Type) {
+        return (n instanceof Type) ? tree.True : tree.False;
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('./tree'));
+(function (tree) {
+    tree.colors = {
+        'aliceblue':'#f0f8ff',
+        'antiquewhite':'#faebd7',
+        'aqua':'#00ffff',
+        'aquamarine':'#7fffd4',
+        'azure':'#f0ffff',
+        'beige':'#f5f5dc',
+        'bisque':'#ffe4c4',
+        'black':'#000000',
+        'blanchedalmond':'#ffebcd',
+        'blue':'#0000ff',
+        'blueviolet':'#8a2be2',
+        'brown':'#a52a2a',
+        'burlywood':'#deb887',
+        'cadetblue':'#5f9ea0',
+        'chartreuse':'#7fff00',
+        'chocolate':'#d2691e',
+        'coral':'#ff7f50',
+        'cornflowerblue':'#6495ed',
+        'cornsilk':'#fff8dc',
+        'crimson':'#dc143c',
+        'cyan':'#00ffff',
+        'darkblue':'#00008b',
+        'darkcyan':'#008b8b',
+        'darkgoldenrod':'#b8860b',
+        'darkgray':'#a9a9a9',
+        'darkgrey':'#a9a9a9',
+        'darkgreen':'#006400',
+        'darkkhaki':'#bdb76b',
+        'darkmagenta':'#8b008b',
+        'darkolivegreen':'#556b2f',
+        'darkorange':'#ff8c00',
+        'darkorchid':'#9932cc',
+        'darkred':'#8b0000',
+        'darksalmon':'#e9967a',
+        'darkseagreen':'#8fbc8f',
+        'darkslateblue':'#483d8b',
+        'darkslategray':'#2f4f4f',
+        'darkslategrey':'#2f4f4f',
+        'darkturquoise':'#00ced1',
+        'darkviolet':'#9400d3',
+        'deeppink':'#ff1493',
+        'deepskyblue':'#00bfff',
+        'dimgray':'#696969',
+        'dimgrey':'#696969',
+        'dodgerblue':'#1e90ff',
+        'firebrick':'#b22222',
+        'floralwhite':'#fffaf0',
+        'forestgreen':'#228b22',
+        'fuchsia':'#ff00ff',
+        'gainsboro':'#dcdcdc',
+        'ghostwhite':'#f8f8ff',
+        'gold':'#ffd700',
+        'goldenrod':'#daa520',
+        'gray':'#808080',
+        'grey':'#808080',
+        'green':'#008000',
+        'greenyellow':'#adff2f',
+        'honeydew':'#f0fff0',
+        'hotpink':'#ff69b4',
+        'indianred':'#cd5c5c',
+        'indigo':'#4b0082',
+        'ivory':'#fffff0',
+        'khaki':'#f0e68c',
+        'lavender':'#e6e6fa',
+        'lavenderblush':'#fff0f5',
+        'lawngreen':'#7cfc00',
+        'lemonchiffon':'#fffacd',
+        'lightblue':'#add8e6',
+        'lightcoral':'#f08080',
+        'lightcyan':'#e0ffff',
+        'lightgoldenrodyellow':'#fafad2',
+        'lightgray':'#d3d3d3',
+        'lightgrey':'#d3d3d3',
+        'lightgreen':'#90ee90',
+        'lightpink':'#ffb6c1',
+        'lightsalmon':'#ffa07a',
+        'lightseagreen':'#20b2aa',
+        'lightskyblue':'#87cefa',
+        'lightslategray':'#778899',
+        'lightslategrey':'#778899',
+        'lightsteelblue':'#b0c4de',
+        'lightyellow':'#ffffe0',
+        'lime':'#00ff00',
+        'limegreen':'#32cd32',
+        'linen':'#faf0e6',
+        'magenta':'#ff00ff',
+        'maroon':'#800000',
+        'mediumaquamarine':'#66cdaa',
+        'mediumblue':'#0000cd',
+        'mediumorchid':'#ba55d3',
+        'mediumpurple':'#9370d8',
+        'mediumseagreen':'#3cb371',
+        'mediumslateblue':'#7b68ee',
+        'mediumspringgreen':'#00fa9a',
+        'mediumturquoise':'#48d1cc',
+        'mediumvioletred':'#c71585',
+        'midnightblue':'#191970',
+        'mintcream':'#f5fffa',
+        'mistyrose':'#ffe4e1',
+        'moccasin':'#ffe4b5',
+        'navajowhite':'#ffdead',
+        'navy':'#000080',
+        'oldlace':'#fdf5e6',
+        'olive':'#808000',
+        'olivedrab':'#6b8e23',
+        'orange':'#ffa500',
+        'orangered':'#ff4500',
+        'orchid':'#da70d6',
+        'palegoldenrod':'#eee8aa',
+        'palegreen':'#98fb98',
+        'paleturquoise':'#afeeee',
+        'palevioletred':'#d87093',
+        'papayawhip':'#ffefd5',
+        'peachpuff':'#ffdab9',
+        'peru':'#cd853f',
+        'pink':'#ffc0cb',
+        'plum':'#dda0dd',
+        'powderblue':'#b0e0e6',
+        'purple':'#800080',
+        'red':'#ff0000',
+        'rosybrown':'#bc8f8f',
+        'royalblue':'#4169e1',
+        'saddlebrown':'#8b4513',
+        'salmon':'#fa8072',
+        'sandybrown':'#f4a460',
+        'seagreen':'#2e8b57',
+        'seashell':'#fff5ee',
+        'sienna':'#a0522d',
+        'silver':'#c0c0c0',
+        'skyblue':'#87ceeb',
+        'slateblue':'#6a5acd',
+        'slategray':'#708090',
+        'slategrey':'#708090',
+        'snow':'#fffafa',
+        'springgreen':'#00ff7f',
+        'steelblue':'#4682b4',
+        'tan':'#d2b48c',
+        'teal':'#008080',
+        'thistle':'#d8bfd8',
+        'tomato':'#ff6347',
+        'turquoise':'#40e0d0',
+        'violet':'#ee82ee',
+        'wheat':'#f5deb3',
+        'white':'#ffffff',
+        'whitesmoke':'#f5f5f5',
+        'yellow':'#ffff00',
+        'yellowgreen':'#9acd32'
+    };
+})(require('./tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Assignment = function (key, val) {
+    this.key = key;
+    this.value = val;
+};
+tree.Assignment.prototype = {
+    toCSS: function () {
+        return this.key + '=' + (this.value.toCSS ? this.value.toCSS() : this.value);
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { type: e.type || "Runtime",
+                        message: "error evaluating function `" + this.name + "`" +
+                                 (e.message ? ': ' + e.message : ''),
+                        index: this.index };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    },
+    toARGB: function () {
+        var argb = [Math.round(this.alpha * 255)].concat(this.rgb);
+        return '#' + argb.map(function (i) {
+            i = Math.round(i);
+            i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+            return i.length === 1 ? '0' + i : i;
+        }).join('');
+    }
+};
+
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Condition = function (op, l, r, i, negate) {
+    this.op = op.trim();
+    this.lvalue = l;
+    this.rvalue = r;
+    this.index = i;
+    this.negate = negate;
+};
+tree.Condition.prototype.eval = function (env) {
+    var a = this.lvalue.eval(env),
+        b = this.rvalue.eval(env);
+
+    var i = this.index, result
+
+    var result = (function (op) {
+        switch (op) {
+            case 'and':
+                return a && b;
+            case 'or':
+                return a || b;
+            default:
+                if (a.compare) {
+                    result = a.compare(b);
+                } else if (b.compare) {
+                    result = b.compare(a);
+                } else {
+                    throw { type: "Type",
+                            message: "Unable to perform comparison",
+                            index: i };
+                }
+                switch (result) {
+                    case -1: return op === '<' || op === '=<';
+                    case  0: return op === '=' || op === '>=' || op === '=<';
+                    case  1: return op === '>' || op === '>=';
+                }
+        }
+    })(this.op);
+    return this.negate ? !result : result;
+};
+
+})(require('../tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    },
+
+    // TODO: Perform unit conversion before comparing
+    compare: function (other) {
+        if (other instanceof tree.Dimension) {
+            if (other.value > this.value) {
+                return -1;
+            } else if (other.value < this.value) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else {
+            return -1;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Directive = function (name, value, features) {
+    this.name = name;
+    this.features = features && new(tree.Value)(features);
+
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+        this.ruleset.allowImports = true;
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        var features = this.features ? ' ' + this.features.toCSS(env) : '';
+
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + features + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        this.features = this.features && this.features.eval(env);
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value, index) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+
+    if (typeof(value) === 'string') {
+        this.value = value.trim();
+    } else if (value) {
+        this.value = value;
+    } else {
+        this.value = "";
+    }
+    this.index = index;
+};
+tree.Element.prototype.eval = function (env) {
+    return new(tree.Element)(this.combinator,
+                             this.value.eval ? this.value.eval(env) : this.value,
+                             this.index);
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + (this.value.toCSS ? this.value.toCSS(env) : this.value);
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else if (value === '& ') {
+        this.value = '& ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        '& ' : ' ',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS ? e.toCSS(env) : '';
+        }).join(' ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports, features) {
+    var that = this;
+
+    this._path = path;
+    this.features = features && new(tree.Value)(features);
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss(\?.*)?$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css(\?.*)?$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (e, root) {
+            that.root = root;
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function (env) {
+        var features = this.features ? ' ' + this.features.toCSS(env) : '';
+
+        if (this.css) {
+            return "@import " + this._path.toCSS() + features + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset, features = this.features && this.features.eval(env);
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)([], this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return this.features ? new(tree.Directive)('@media', ruleset.rules, this.features.value) : ruleset.rules;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value },
+    compare: function (other) {
+        if (other instanceof tree.Keyword) {
+            return other.value === this.value ? 0 : 1;
+        } else {
+            return -1;
+        }
+    }
+};
+
+tree.True = new(tree.Keyword)('true');
+tree.False = new(tree.Keyword)('false');
+
+})(require('../tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index, important) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+    this.important = important;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments, this.important).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { type:    'Runtime',
+                            message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index };
+                }
+            }
+        }
+        throw { type: 'Name',
+                message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules, condition) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.condition = condition;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    evalParams: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []);
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { type: 'Runtime', message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        return frame;
+    },
+    eval: function (env, args, important) {
+        var frame = this.evalParams(env, args), context, _arguments = [], rules;
+
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        rules = important ?
+            this.rules.map(function (r) {
+                return new(tree.Rule)(r.name, r.value, '!important', r.index);
+            }) : this.rules.slice(0);
+
+        return new(tree.Ruleset)(null, rules).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len, frame;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+        if (this.condition && !this.condition.eval({
+            frames: [this.evalParams(env, args)].concat(env.frames)
+        }))                                                           { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Paren = function (node) {
+    this.value = node;
+};
+tree.Paren.prototype = {
+    toCSS: function (env) {
+        return '(' + this.value.toCSS(env) + ')';
+    },
+    eval: function (env) {
+        return new(tree.Paren)(this.value.eval(env));
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return ('value' in v) ? v.value : v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index, inline) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+    this.inline = inline || false;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + (this.inline ? "" : ";");
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name,
+                          this.value.eval(context),
+                          this.important,
+                          this.index, this.inline);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var selectors = this.selectors && this.selectors.map(function (s) { return s.eval(env) });
+        var ruleset = new(tree.Ruleset)(selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+        ruleset.allowImports = this.allowImports;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root || ruleset.allowImports) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > rule.selectors[j].elements.length) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                this.joinSelectors(paths, context, this.selectors);
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    },
+
+    joinSelectors: function (paths, context, selectors) {
+        for (var s = 0; s < selectors.length; s++) {
+            this.joinSelector(paths, context, selectors[s]);
+        }
+    },
+
+    joinSelector: function (paths, context, selector) {
+        var before = [], after = [], beforeElements = [],
+            afterElements = [], hasParentSelector = false, el;
+
+        for (var i = 0; i < selector.elements.length; i++) {
+            el = selector.elements[i];
+            if (el.combinator.value.charAt(0) === '&') {
+                hasParentSelector = true;
+            }
+            if (hasParentSelector) afterElements.push(el);
+            else                   beforeElements.push(el);
+        }
+
+        if (! hasParentSelector) {
+            afterElements = beforeElements;
+            beforeElements = [];
+        }
+
+        if (beforeElements.length > 0) {
+            before.push(new(tree.Selector)(beforeElements));
+        }
+
+        if (afterElements.length > 0) {
+            after.push(new(tree.Selector)(afterElements));
+        }
+
+        for (var c = 0; c < context.length; c++) {
+            paths.push(before.concat(context[c]).concat(after));
+        }
+    }
+};
+})(require('../tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    var len  = this.elements.length,
+        olen = other.elements.length,
+        max  = Math.min(len, olen);
+
+    if (len < olen) {
+        return false;
+    } else {
+        for (var i = 0; i < max; i++) {
+            if (this.elements[i].value !== other.elements[i].value) {
+                return false;
+            }
+        }
+    }
+    return true;
+};
+tree.Selector.prototype.eval = function (env) {
+    return new(tree.Selector)(this.elements.map(function (e) {
+        return e.eval(env);
+    }));
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (typeof(window) !== 'undefined' && !/^(?:https?:\/\/|file:\/\/|data:|\/)/.test(val.value) && paths.length > 0) {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Variable = function (name, index) { this.name = name, this.index = index };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { message: "variable " + name + " is undefined",
+                    index: this.index };
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+tree.jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+
+})(require('./tree'));
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (root, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (root, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                var css = tree.toCSS();
+                var style = styles[i];
+                style.type = 'text/css';
+                if (style.styleSheet) {
+                    style.styleSheet.cssText = css;
+                } else {
+                    style.innerHTML = css;
+                }
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(root, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0 || (xhr.status >= 200 && xhr.status < 300)) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+
+    var template = ['
      ',
+                        '
    • {0}
      • ',
+                        '
    • {current}
      • ',
+                        '
    • {2}
      • ',
+                    '
    '].join('\n');
+
+    var elem = document.createElement('div'), timer, content;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    ' + href + " ";
+
+    if (e.extract) {
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+            template.replace(/\[(-?\d)\]/g, function (_, i) {
+                return (parseInt(e.line) + parseInt(i)) || '';
+            }).replace(/\{(\d)\}/g, function (_, i) {
+                return e.extract[parseInt(i)] || '';
+            }).replace(/\{current\}/, e.extract[1].slice(0, e.column) + '' +
+                                      e.extract[1].slice(e.column)    + '');
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #ee4444;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.ctx {',
+            'color: #dd4444;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.2.0.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.2.0.min.js
new file mode 100644
index 0000000..84e9047
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.2.0.min.js
@@ -0,0 +1,9 @@
+//
+// LESS - Leaner CSS v1.2.0
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+(function(a,b){function c(b){return a.less[b.split("/")[1]]}function m(){var a=document.getElementsByTagName("style");for(var b=0;b0?d.firstChild.nodeValue!==a.nodeValue&&d.replaceChild(a,d.firstChild):d.appendChild(a)})(document.createTextNode(a));c&&h&&(v("saving "+e+" to cache."),h.setItem(e,a),h.setItem(e+":timestamp",c))}function s(a,b,c,e){function i(b,c,d){b.status>=200&&b.status<300?c(b.responseText,b.getResponseHeader("Last-Modified")):typeof d=="function"&&d(b.status,a)}var f=t(),h=g?!1:d.async;typeof f.overrideMimeType=="function"&&f.overrideMimeType("text/css"),f.open("GET",a,h),f.setRequestHeader("Accept",b||"text/x-less, text/css; q=0.9, */*; q=0.5"),f.send(null),g?f.status===0||f.status>=200&&f.status<300?c(f.responseText):e(f.status,a):h?f.onreadystatechange=function(){f.readyState==4&&i(f,c,e)}:i(f,c,e)}function t(){if(a.XMLHttpRequest)return new XMLHttpRequest;try{return new ActiveXObject("MSXML2.XMLHTTP.3.0")}catch(b){return v("browser doesn't support AJAX."),null}}function u(a){return a&&a.parentNode.removeChild(a)}function v(a){d.env=="development"&&typeof console!="undefined"&&console.log("less: "+a)}function w(a,b){var c="less-error-message:"+q(b),e=["
      ",'
    • {0}
      • ',"
    • {current}
      • ",'
    • {2}
      • ',"
    "].join("\n"),f=document.createElement("div"),g,h;f.id=c,f.className="less-error-message",h="
    "+(a.message||"There is an error in your .less file")+"
    "+'
    '+b+" ",a.extract&&(h+="on line "+a.line+", column "+(a.column+1)+":
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a.Anonymous(encodeURI(b.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},"%":function(b){var c=Array.prototype.slice.call(arguments,1),d=b.value;for(var e=0;e255?255:a<0?0:a).toString(16),a.length===1?"0"+a:a}).join("")},operate:function(b,c){var d=[];c instanceof a.Color||(c=c.toColor());for(var e=0;e<3;e++)d[e]=a.operate(b,this.rgb[e],c.rgb[e]);return new a.Color(d,this.alpha+c.alpha)},toHSL:function(){var a=this.rgb[0]/255,b=this.rgb[1]/255,c=this.rgb[2]/255,d=this.alpha,e=Math.max(a,b,c),f=Math.min(a,b,c),g,h,i=(e+f)/2,j=e-f;if(e===f)g=h=0;else{h=i>.5?j/(2-e-f):j/(e+f);switch(e){case a:g=(b-c)/j+(b255?255:a<0?0:a).toString(16),a.length===1?"0"+a:a}).join("")}}}(c("../tree")),function(a){a.Comment=function(a,b){this.value=a,this.silent=!!b},a.Comment.prototype={toCSS:function(a){return a.compress?"":this.value},eval:function(){return this}}}(c("../tree")),function(a){a.Condition=function(a,b,c,d,e){this.op=a.trim(),this.lvalue=b,this.rvalue=c,this.index=d,this.negate=e},a.Condition.prototype.eval=function(a){var b=this.lvalue.eval(a),c=this.rvalue.eval(a),d=this.index,e,e=function(a){switch(a){case"and":return b&&c;case"or":return b||c;default:if(b.compare)e=b.compare(c);else if(c.compare)e=c.compare(b);else throw{type:"Type",message:"Unable to perform comparison",index:d};switch(e){case-1:return a==="<"||a==="=<";case 0:return a==="="||a===">="||a==="=<";case 1:return a===">"||a===">="}}}(this.op);return this.negate?!e:e}}(c("../tree")),function(a){a.Dimension=function(a,b){this.value=parseFloat(a),this.unit=b||null},a.Dimension.prototype={eval:function(){return this},toColor:function(){return new a.Color([this.value,this.value,this.value])},toCSS:function(){var a=this.value+this.unit;return a},operate:function(b,c){return new a.Dimension(a.operate(b,this.value,c.value),this.unit||c.unit)},compare:function(b){return b instanceof a.Dimension?b.value>this.value?-1:b.value":a.compress?">":" > "}[this.value]}}(c("../tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={eval:function(b){return this.value.length>1?new a.Expression(this.value.map(function(a){return a.eval(b)})):this.value.length===1?this.value[0].eval(b):this},toCSS:function(a){return this.value.map(function(b){return b.toCSS?b.toCSS(a):""}).join(" ")}}}(c("../tree")),function(a){a.Import=function(b,c,d){var e=this;this._path=b,this.features=d&&new a.Value(d),b instanceof a.Quoted?this.path=/\.(le?|c)ss(\?.*)?$/.test(b.value)?b.value:b.value+".less":this.path=b.value.value||b.value,this.css=/css(\?.*)?$/.test(this.path),this.css||c.push(this.path,function(a,b){e.root=b})},a.Import.prototype={toCSS:function(a){var b=this.features?" "+this.features.toCSS(a):"";return this.css?"@import "+this._path.toCSS()+b+";\n":""},eval:function(b){var c,d=this.features&&this.features.eval(b);if(this.css)return this;c=new a.Ruleset([],this.root.rules.slice(0));for(var e=0;e0){c=this.arguments&&this.arguments.map(function(b){return b.eval(a)});for(var g=0;g0&&c>this.params.length)return!1;if(this.condition&&!this.condition.eval({frames:[this.evalParams(b,a)].concat(b.frames)}))return!1;d=Math.min(c,this.arity);for(var f=0;fe.selectors[g].elements.length?Array.prototype.push.apply(d,e.find(new a.Selector(b.elements.slice(1)),c)):d.push(e);break}}),this._lookups[g]=d)},toCSS:function(b,c){var d=[],e=[],f=[],g=[],h,i;this.root||(b.length===0?g=this.selectors.map(function(a){return[a]}):this.joinSelectors(g,b,this.selectors));for(var j=0;j0&&(h=g.map(function(a){return a.map(function(a){return a.toCSS(c)}).join("").trim()}).join(c.compress?",":g.length>3?",\n":", "),d.push(h,(c.compress?"{":" {\n  ")+e.join(c.compress?"":"\n  ")+(c.compress?"}":"\n}\n"))),d.push(f),d.join("")+(c.compress?"\n":"")},joinSelectors:function(a,b,c){for(var d=0;d0&&e.push(new a.Selector(g)),h.length>0&&f.push(new a.Selector(h));for(var l=0;l0&&(b.value=c[0]+(b.value.charAt(0)==="/"?b.value.slice(1):b.value)),this.value=b,this.paths=c)},b.URL.prototype={toCSS:function(){return"url("+(this.attrs?"data:"+this.attrs.mime+this.attrs.charset+this.attrs.base64+this.attrs.data:this.value.toCSS())+")"},eval:function(a){return this.attrs?this:new b.URL(this.value.eval(a),this.paths)}}}(c("../tree")),function(a){a.Value=function(a){this.value=a,this.is="value"},a.Value.prototype={eval:function(b){return this.value.length===1?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(a.compress?",":", ")}}}(c("../tree")),function(a){a.Variable=function(a,b){this.name=a,this.index=b},a.Variable.prototype={eval:function(b){var c,d,e=this.name;e.indexOf("@@")==0&&(e="@"+(new a.Variable(e.slice(1))).eval(b).value);if(c=a.find(b.frames,function(a){if(d=a.variable(e))return d.value.eval(b)}))return c;throw{message:"variable "+e+" is undefined",index:this.index}}}}(c("../tree")),function(a){a.find=function(a,b){for(var c=0,d;c1?"["+a.value.map(function(a){return a.toCSS(!1)}).join(", ")+"]":a.toCSS(!1)}}(c("./tree"));var g=location.protocol==="file:"||location.protocol==="chrome:"||location.protocol==="chrome-extension:"||location.protocol==="resource:";d.env=d.env||(location.hostname=="127.0.0.1"||location.hostname=="0.0.0.0"||location.hostname=="localhost"||location.port.length>0||g?"development":"production"),d.async=!1,d.poll=d.poll||(g?1e3:1500),d.watch=function(){return this.watchMode=!0},d.unwatch=function(){return this.watchMode=!1},d.env==="development"?(d.optimization=0,/!watch/.test(location.hash)&&d.watch(),d.watchTimer=setInterval(function(){d.watchMode&&n(function(a,b,c){a&&r(a.toCSS(),b,c.lastModified)})},d.poll)):d.optimization=3;var h;try{h=typeof a.localStorage=="undefined"?null:a.localStorage}catch(i){h=null}var j=document.getElementsByTagName("link"),k=/^text\/(x-)?less$/;d.sheets=[];for(var l=0;l>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof environment === "object" && ({}).toString.call(environment) === "[object Environment]") {
+    // Rhino
+    // Details on how to detect Rhino: https://github.com/ringo/ringojs/issues/88
+    if (typeof(window) === 'undefined') { less = {} }
+    else                                { less = window.less = {} }
+    tree = less.tree = {};
+    less.mode = 'rhino';
+} else if (typeof(window) === 'undefined') {
+    // Node.js
+    less = exports,
+    tree = require('./tree');
+    less.mode = 'node';
+} else {
+    // Browser
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+    less.mode = 'browser';
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        contents: {},                   // Holds the imported file contents
+        mime:  env && env.mime,         // MIME type of .less files
+        error: null,                    // Error in parsing/evaluating an import
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (e, root, contents) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+                that.contents[path] = contents;
+
+                if (e && !that.error) { that.error = e }
+                callback(e, root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    function expect(arg, msg) {
+        var result = $(arg);
+        if (! result) {
+            error(msg || (typeof(arg) === 'string' ? "expected '" + arg + "' got '" + input.charAt(i) + "'"
+                                                   : "unexpected token"));
+        } else {
+            return result;
+        }
+    }
+
+    function error(msg, type) {
+        throw { index: i, type: type || 'Syntax', message: msg };
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    function getInput(e, env) {
+        if (e.filename && env.filename && (e.filename !== env.filename)) {
+            return parser.imports.contents[e.filename];
+        } else {
+            return input;
+        }
+    }
+
+    function getLocation(index, input) {
+        for (var n = index, column = -1;
+                 n >= 0 && input.charAt(n) !== '\n';
+                 n--) { column++ }
+
+        return { line:   typeof(index) === 'number' ? (input.slice(0, index).match(/\n/g) || "").length : null,
+                 column: column };
+    }
+
+    function LessError(e, env) {
+        var input = getInput(e, env),
+            loc = getLocation(e.index, input),
+            line = loc.line,
+            col  = loc.column,
+            lines = input.split('\n');
+
+        this.type = e.type || 'Syntax';
+        this.message = e.message;
+        this.filename = e.filename || env.filename;
+        this.index = e.index;
+        this.line = typeof(line) === 'number' ? line + 1 : null;
+        this.callLine = e.call && (getLocation(e.call, input) + 1);
+        this.callExtract = lines[getLocation(e.call, input)];
+        this.stack = e.stack;
+        this.column = col;
+        this.extract = [
+            lines[line - 1],
+            lines[line],
+            lines[line + 1]
+        ];
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            try {
+                root = new(tree.Ruleset)([], $(this.parsers.primary));
+                root.root = true;
+            } catch (e) {
+                return callback(new(LessError)(e, env));
+            }
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [], importError;
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        throw new(LessError)(e, env);
+                    }
+
+                    if ((importError = parser.imports.error)) { // Check if there was an error during importing
+                        if (importError instanceof LessError) throw importError;
+                        else                                  throw new(LessError)(importError, env);
+                    }
+
+                    if (options.yuicompress && less.mode === 'node') {
+                        return require('./cssmin').compressor.cssmin(css);
+                    } else if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    type: "Parse",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+
+                    if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) { 
+                        if (tree.colors.hasOwnProperty(k)) {
+                            // detect named color
+                            return new(tree.Color)(tree.colors[k].slice(1));
+                        } else {
+                            return new(tree.Keyword)(k);
+                        }
+                    }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%|progid:[\w\.]+)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index, env.filename) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.entities.assignment) || $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                // Assignments are argument entities for calls.
+                // They are present in ie filter properties as shown below.
+                //
+                //     filter: progid:DXImageTransform.Microsoft.Alpha( *opacity=50* )
+                //
+
+                assignment: function () {
+                    var key, value;
+                    if ((key = $(/^\w+(?=\s?=)/i)) && $('=') && (value = $(this.entity))) {
+                        return new(tree.Assignment)(key, value);
+                    }
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+
+                    expect(')');
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index, env.filename);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|rem|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i), important = false;
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e, i));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if ($(this.important)) {
+                        important = true;
+                    }
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index, env.filename, important);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value, cond;
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    save();
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    value = expect(this.expression, 'expected expression');
+                                    params.push({ name: param.name, value: value });
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        expect(')');
+
+                        if ($(/^when/)) { // Guard
+                            cond = expect(this.conditions, 'expected condition');
+                        }
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset, cond);
+                        } else {
+                            restore();
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    expect(')');
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c, v;
+
+                c = $(this.combinator);
+                e = $(/^(?:\d+\.\d+|\d+)%/) || $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) ||
+                    $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (! e) {
+                    $('(') && (v = $(this.entities.variable)) && $(')') && (e = new(tree.Paren)(v));
+                }
+
+                if (e) { return new(tree.Element)(c, e, i) }
+
+                if (c.value && c.value.charAt(0) === '&') {
+                    return new(tree.Element)(c, null, i);
+                }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === '&') {
+                    match = '&';
+                    i++;
+                    if(input.charAt(i) === ' ') {
+                        match = '& ';
+                    }
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(match);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                while (s = $(this.selector)) {
+                    selectors.push(s);
+                    $(this.comment);
+                    if (! $(',')) { break }
+                    $(this.comment);
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path, features, index = i;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url))) {
+                    features = $(this.mediaFeatures);
+                    if ($(';')) {
+                        return new(tree.Import)(path, imports, features, index);
+                    }
+                }
+            },
+
+            mediaFeature: function () {
+                var nodes = [];
+
+                do {
+                    if (e = $(this.entities.keyword)) {
+                        nodes.push(e);
+                    } else if ($('(')) {
+                        p = $(this.property);
+                        e = $(this.entity);
+                        if ($(')')) {
+                            if (p && e) {
+                                nodes.push(new(tree.Paren)(new(tree.Rule)(p, e, null, i, true)));
+                            } else if (e) {
+                                nodes.push(new(tree.Paren)(e));
+                            } else {
+                                return null;
+                            }
+                        } else { return null }
+                    }
+                } while (e);
+
+                if (nodes.length > 0) {
+                    return new(tree.Expression)(nodes);
+                }
+            },
+
+            mediaFeatures: function () {
+                var f, features = [];
+                while (f = $(this.mediaFeature)) {
+                    features.push(f);
+                    if (! $(',')) { break }
+                }
+                return features.length > 0 ? features : null;
+            },
+
+            media: function () {
+                var features;
+
+                if ($(/^@media/)) {
+                    features = $(this.mediaFeatures);
+
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)('@media', rules, features);
+                    }
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types, e, nodes;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import']) || $(this.media)) {
+                    return value;
+                } else if (name = $(/^@page|@keyframes/) || $(/^@(?:-webkit-|-moz-|-o-|-ms-)[a-z0-9-]+/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while (!peek(/^\/\*/) && (op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            conditions: function () {
+                var a, b, index = i, condition;
+
+                if (a = $(this.condition)) {
+                    while ($(',') && (b = $(this.condition))) {
+                        condition = new(tree.Condition)('or', condition || a, b, index);
+                    }
+                    return condition || a;
+                }
+            },
+            condition: function () {
+                var a, b, c, op, index = i, negate = false;
+
+                if ($(/^not/)) { negate = true }
+                expect('(');
+                if (a = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) {
+                    if (op = $(/^(?:>=|=<|[<=>])/)) {
+                        if (b = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) {
+                            c = new(tree.Condition)(op, a, b, index, negate);
+                        } else {
+                            error('expected expression');
+                        }
+                    } else {
+                        c = new(tree.Condition)('=', a, new(tree.Keyword)('true'), index, negate);
+                    }
+                    expect(')');
+                    return $(/^and/) ? new(tree.Condition)('and', c, $(this.condition)) : c;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (less.mode === 'browser' || less.mode === 'rhino') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fade: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a = amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        return this._math('round', n);
+    },
+    ceil: function (n) {
+        return this._math('ceil', n);
+    },
+    floor: function (n) {
+        return this._math('floor', n);
+    },
+    _math: function (fn, n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math[fn](number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math[fn](n);
+        } else {
+            throw { type: "Argument", message: "argument must be a number" };
+        }
+    },
+    argb: function (color) {
+        return new(tree.Anonymous)(color.toARGB());
+
+    },
+    percentage: function (n) {
+        return new(tree.Dimension)(n.value * 100, '%');
+    },
+    color: function (n) {
+        if (n instanceof tree.Quoted) {
+            return new(tree.Color)(n.value.slice(1));
+        } else {
+            throw { type: "Argument", message: "argument must be a string" };
+        }
+    },
+    iscolor: function (n) {
+        return this._isa(n, tree.Color);
+    },
+    isnumber: function (n) {
+        return this._isa(n, tree.Dimension);
+    },
+    isstring: function (n) {
+        return this._isa(n, tree.Quoted);
+    },
+    iskeyword: function (n) {
+        return this._isa(n, tree.Keyword);
+    },
+    isurl: function (n) {
+        return this._isa(n, tree.URL);
+    },
+    ispixel: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === 'px' ? tree.True : tree.False;
+    },
+    ispercentage: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === '%' ? tree.True : tree.False;
+    },
+    isem: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === 'em' ? tree.True : tree.False;
+    },
+    _isa: function (n, Type) {
+        return (n instanceof Type) ? tree.True : tree.False;
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('./tree'));
+(function (tree) {
+    tree.colors = {
+        'aliceblue':'#f0f8ff',
+        'antiquewhite':'#faebd7',
+        'aqua':'#00ffff',
+        'aquamarine':'#7fffd4',
+        'azure':'#f0ffff',
+        'beige':'#f5f5dc',
+        'bisque':'#ffe4c4',
+        'black':'#000000',
+        'blanchedalmond':'#ffebcd',
+        'blue':'#0000ff',
+        'blueviolet':'#8a2be2',
+        'brown':'#a52a2a',
+        'burlywood':'#deb887',
+        'cadetblue':'#5f9ea0',
+        'chartreuse':'#7fff00',
+        'chocolate':'#d2691e',
+        'coral':'#ff7f50',
+        'cornflowerblue':'#6495ed',
+        'cornsilk':'#fff8dc',
+        'crimson':'#dc143c',
+        'cyan':'#00ffff',
+        'darkblue':'#00008b',
+        'darkcyan':'#008b8b',
+        'darkgoldenrod':'#b8860b',
+        'darkgray':'#a9a9a9',
+        'darkgrey':'#a9a9a9',
+        'darkgreen':'#006400',
+        'darkkhaki':'#bdb76b',
+        'darkmagenta':'#8b008b',
+        'darkolivegreen':'#556b2f',
+        'darkorange':'#ff8c00',
+        'darkorchid':'#9932cc',
+        'darkred':'#8b0000',
+        'darksalmon':'#e9967a',
+        'darkseagreen':'#8fbc8f',
+        'darkslateblue':'#483d8b',
+        'darkslategray':'#2f4f4f',
+        'darkslategrey':'#2f4f4f',
+        'darkturquoise':'#00ced1',
+        'darkviolet':'#9400d3',
+        'deeppink':'#ff1493',
+        'deepskyblue':'#00bfff',
+        'dimgray':'#696969',
+        'dimgrey':'#696969',
+        'dodgerblue':'#1e90ff',
+        'firebrick':'#b22222',
+        'floralwhite':'#fffaf0',
+        'forestgreen':'#228b22',
+        'fuchsia':'#ff00ff',
+        'gainsboro':'#dcdcdc',
+        'ghostwhite':'#f8f8ff',
+        'gold':'#ffd700',
+        'goldenrod':'#daa520',
+        'gray':'#808080',
+        'grey':'#808080',
+        'green':'#008000',
+        'greenyellow':'#adff2f',
+        'honeydew':'#f0fff0',
+        'hotpink':'#ff69b4',
+        'indianred':'#cd5c5c',
+        'indigo':'#4b0082',
+        'ivory':'#fffff0',
+        'khaki':'#f0e68c',
+        'lavender':'#e6e6fa',
+        'lavenderblush':'#fff0f5',
+        'lawngreen':'#7cfc00',
+        'lemonchiffon':'#fffacd',
+        'lightblue':'#add8e6',
+        'lightcoral':'#f08080',
+        'lightcyan':'#e0ffff',
+        'lightgoldenrodyellow':'#fafad2',
+        'lightgray':'#d3d3d3',
+        'lightgrey':'#d3d3d3',
+        'lightgreen':'#90ee90',
+        'lightpink':'#ffb6c1',
+        'lightsalmon':'#ffa07a',
+        'lightseagreen':'#20b2aa',
+        'lightskyblue':'#87cefa',
+        'lightslategray':'#778899',
+        'lightslategrey':'#778899',
+        'lightsteelblue':'#b0c4de',
+        'lightyellow':'#ffffe0',
+        'lime':'#00ff00',
+        'limegreen':'#32cd32',
+        'linen':'#faf0e6',
+        'magenta':'#ff00ff',
+        'maroon':'#800000',
+        'mediumaquamarine':'#66cdaa',
+        'mediumblue':'#0000cd',
+        'mediumorchid':'#ba55d3',
+        'mediumpurple':'#9370d8',
+        'mediumseagreen':'#3cb371',
+        'mediumslateblue':'#7b68ee',
+        'mediumspringgreen':'#00fa9a',
+        'mediumturquoise':'#48d1cc',
+        'mediumvioletred':'#c71585',
+        'midnightblue':'#191970',
+        'mintcream':'#f5fffa',
+        'mistyrose':'#ffe4e1',
+        'moccasin':'#ffe4b5',
+        'navajowhite':'#ffdead',
+        'navy':'#000080',
+        'oldlace':'#fdf5e6',
+        'olive':'#808000',
+        'olivedrab':'#6b8e23',
+        'orange':'#ffa500',
+        'orangered':'#ff4500',
+        'orchid':'#da70d6',
+        'palegoldenrod':'#eee8aa',
+        'palegreen':'#98fb98',
+        'paleturquoise':'#afeeee',
+        'palevioletred':'#d87093',
+        'papayawhip':'#ffefd5',
+        'peachpuff':'#ffdab9',
+        'peru':'#cd853f',
+        'pink':'#ffc0cb',
+        'plum':'#dda0dd',
+        'powderblue':'#b0e0e6',
+        'purple':'#800080',
+        'red':'#ff0000',
+        'rosybrown':'#bc8f8f',
+        'royalblue':'#4169e1',
+        'saddlebrown':'#8b4513',
+        'salmon':'#fa8072',
+        'sandybrown':'#f4a460',
+        'seagreen':'#2e8b57',
+        'seashell':'#fff5ee',
+        'sienna':'#a0522d',
+        'silver':'#c0c0c0',
+        'skyblue':'#87ceeb',
+        'slateblue':'#6a5acd',
+        'slategray':'#708090',
+        'slategrey':'#708090',
+        'snow':'#fffafa',
+        'springgreen':'#00ff7f',
+        'steelblue':'#4682b4',
+        'tan':'#d2b48c',
+        'teal':'#008080',
+        'thistle':'#d8bfd8',
+        'tomato':'#ff6347',
+        'turquoise':'#40e0d0',
+        'violet':'#ee82ee',
+        'wheat':'#f5deb3',
+        'white':'#ffffff',
+        'whitesmoke':'#f5f5f5',
+        'yellow':'#ffff00',
+        'yellowgreen':'#9acd32'
+    };
+})(require('./tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Assignment = function (key, val) {
+    this.key = key;
+    this.value = val;
+};
+tree.Assignment.prototype = {
+    toCSS: function () {
+        return this.key + '=' + (this.value.toCSS ? this.value.toCSS() : this.value);
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index, filename) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+    this.filename = filename;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { type: e.type || "Runtime",
+                        message: "error evaluating function `" + this.name + "`" +
+                                 (e.message ? ': ' + e.message : ''),
+                        index: this.index, filename: this.filename };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    },
+    toARGB: function () {
+        var argb = [Math.round(this.alpha * 255)].concat(this.rgb);
+        return '#' + argb.map(function (i) {
+            i = Math.round(i);
+            i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+            return i.length === 1 ? '0' + i : i;
+        }).join('');
+    }
+};
+
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Condition = function (op, l, r, i, negate) {
+    this.op = op.trim();
+    this.lvalue = l;
+    this.rvalue = r;
+    this.index = i;
+    this.negate = negate;
+};
+tree.Condition.prototype.eval = function (env) {
+    var a = this.lvalue.eval(env),
+        b = this.rvalue.eval(env);
+
+    var i = this.index, result
+
+    var result = (function (op) {
+        switch (op) {
+            case 'and':
+                return a && b;
+            case 'or':
+                return a || b;
+            default:
+                if (a.compare) {
+                    result = a.compare(b);
+                } else if (b.compare) {
+                    result = b.compare(a);
+                } else {
+                    throw { type: "Type",
+                            message: "Unable to perform comparison",
+                            index: i };
+                }
+                switch (result) {
+                    case -1: return op === '<' || op === '=<';
+                    case  0: return op === '=' || op === '>=' || op === '=<';
+                    case  1: return op === '>' || op === '>=';
+                }
+        }
+    })(this.op);
+    return this.negate ? !result : result;
+};
+
+})(require('../tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    },
+
+    // TODO: Perform unit conversion before comparing
+    compare: function (other) {
+        if (other instanceof tree.Dimension) {
+            if (other.value > this.value) {
+                return -1;
+            } else if (other.value < this.value) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else {
+            return -1;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Directive = function (name, value, features) {
+    this.name = name;
+    this.features = features && new(tree.Value)(features);
+
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+        this.ruleset.allowImports = true;
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        var features = this.features ? ' ' + this.features.toCSS(env) : '';
+
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + features + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        this.features = this.features && this.features.eval(env);
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value, index) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+
+    if (typeof(value) === 'string') {
+        this.value = value.trim();
+    } else if (value) {
+        this.value = value;
+    } else {
+        this.value = "";
+    }
+    this.index = index;
+};
+tree.Element.prototype.eval = function (env) {
+    return new(tree.Element)(this.combinator,
+                             this.value.eval ? this.value.eval(env) : this.value,
+                             this.index);
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + (this.value.toCSS ? this.value.toCSS(env) : this.value);
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else if (value === '& ') {
+        this.value = '& ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        '& ' : ' ',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS ? e.toCSS(env) : '';
+        }).join(' ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports, features, index) {
+    var that = this;
+
+    this.index = index;
+    this._path = path;
+    this.features = features && new(tree.Value)(features);
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss(\?.*)?$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css(\?.*)?$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (e, root) {
+            if (e) { e.index = index }
+            that.root = root || new(tree.Ruleset)([], []);
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function (env) {
+        var features = this.features ? ' ' + this.features.toCSS(env) : '';
+
+        if (this.css) {
+            return "@import " + this._path.toCSS() + features + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset, features = this.features && this.features.eval(env);
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)([], this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return this.features ? new(tree.Directive)('@media', ruleset.rules, this.features.value) : ruleset.rules;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value },
+    compare: function (other) {
+        if (other instanceof tree.Keyword) {
+            return other.value === this.value ? 0 : 1;
+        } else {
+            return -1;
+        }
+    }
+};
+
+tree.True = new(tree.Keyword)('true');
+tree.False = new(tree.Keyword)('false');
+
+})(require('../tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index, filename, important) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+    this.filename = filename;
+    this.important = important;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments, this.important).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, filename: this.filename, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { type:    'Runtime',
+                            message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index, filename: this.filename };
+                }
+            }
+        }
+        throw { type: 'Name',
+                message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index, filename: this.filename };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules, condition) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.condition = condition;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    evalParams: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []);
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { type: 'Runtime', message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        return frame;
+    },
+    eval: function (env, args, important) {
+        var frame = this.evalParams(env, args), context, _arguments = [], rules;
+
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        rules = important ?
+            this.rules.map(function (r) {
+                return new(tree.Rule)(r.name, r.value, '!important', r.index);
+            }) : this.rules.slice(0);
+
+        return new(tree.Ruleset)(null, rules).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len, frame;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+        if (this.condition && !this.condition.eval({
+            frames: [this.evalParams(env, args)].concat(env.frames)
+        }))                                                           { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Paren = function (node) {
+    this.value = node;
+};
+tree.Paren.prototype = {
+    toCSS: function (env) {
+        return '(' + this.value.toCSS(env) + ')';
+    },
+    eval: function (env) {
+        return new(tree.Paren)(this.value.eval(env));
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return ('value' in v) ? v.value : v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index, inline) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+    this.inline = inline || false;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + (this.inline ? "" : ";");
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name,
+                          this.value.eval(context),
+                          this.important,
+                          this.index, this.inline);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var selectors = this.selectors && this.selectors.map(function (s) { return s.eval(env) });
+        var ruleset = new(tree.Ruleset)(selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+        ruleset.allowImports = this.allowImports;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root || ruleset.allowImports) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > rule.selectors[j].elements.length) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                this.joinSelectors(paths, context, this.selectors);
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    },
+
+    joinSelectors: function (paths, context, selectors) {
+        for (var s = 0; s < selectors.length; s++) {
+            this.joinSelector(paths, context, selectors[s]);
+        }
+    },
+
+    joinSelector: function (paths, context, selector) {
+        var before = [], after = [], beforeElements = [],
+            afterElements = [], hasParentSelector = false, el;
+
+        for (var i = 0; i < selector.elements.length; i++) {
+            el = selector.elements[i];
+            if (el.combinator.value.charAt(0) === '&') {
+                hasParentSelector = true;
+            }
+            if (hasParentSelector) afterElements.push(el);
+            else                   beforeElements.push(el);
+        }
+
+        if (! hasParentSelector) {
+            afterElements = beforeElements;
+            beforeElements = [];
+        }
+
+        if (beforeElements.length > 0) {
+            before.push(new(tree.Selector)(beforeElements));
+        }
+
+        if (afterElements.length > 0) {
+            after.push(new(tree.Selector)(afterElements));
+        }
+
+        for (var c = 0; c < context.length; c++) {
+            paths.push(before.concat(context[c]).concat(after));
+        }
+    }
+};
+})(require('../tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    var len  = this.elements.length,
+        olen = other.elements.length,
+        max  = Math.min(len, olen);
+
+    if (len < olen) {
+        return false;
+    } else {
+        for (var i = 0; i < max; i++) {
+            if (this.elements[i].value !== other.elements[i].value) {
+                return false;
+            }
+        }
+    }
+    return true;
+};
+tree.Selector.prototype.eval = function (env) {
+    return new(tree.Selector)(this.elements.map(function (e) {
+        return e.eval(env);
+    }));
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (typeof(window) !== 'undefined' && !/^(?:https?:\/\/|file:\/\/|data:|\/)/.test(val.value) && paths.length > 0) {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Variable = function (name, index, file) { this.name = name, this.index = index, this.file = file };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { type: 'Name',
+                    message: "variable " + name + " is undefined",
+                    filename: this.file,
+                    index: this.index };
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+tree.jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+
+})(require('./tree'));
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (e, root, _, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (e, root, _, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                var css = tree.toCSS();
+                var style = styles[i];
+                style.type = 'text/css';
+                if (style.styleSheet) {
+                    style.styleSheet.cssText = css;
+                } else {
+                    style.innerHTML = css;
+                }
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+    var filename = href.match(/([^\/]+)$/)[1];
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type,
+                    filename: filename
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(e, root, data, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0 || (xhr.status >= 200 && xhr.status < 300)) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+    var template = '
  • {content}
    • ';
+    var elem = document.createElement('div'), timer, content, error = [];
+    var filename = e.filename || href;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    in ' + filename + " ";
+
+    var errorline = function (e, i, classname) {
+        if (e.extract[i]) {
+            error.push(template.replace(/\{line\}/, parseInt(e.line) + (i - 1))
+                               .replace(/\{class\}/, classname)
+                               .replace(/\{content\}/, e.extract[i]));
+        }
+    };
+
+    if (e.stack) {
+        content += '
    ' + e.stack.split('\n').slice(1).join('
    ');
+    } else if (e.extract) {
+        errorline(e, 0, '');
+        errorline(e, 1, 'line');
+        errorline(e, 2, '');
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+                    '
      ' + error.join('') + '
    ';
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #dd6666;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.line {',
+            'color: #ff0000;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.2.1.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.2.1.min.js
new file mode 100644
index 0000000..89b7637
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.2.1.min.js
@@ -0,0 +1,9 @@
+//
+// LESS - Leaner CSS v1.2.1
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
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e=0;e255?255:a<0?0:a).toString(16),a.length===1?"0"+a:a}).join("")},operate:function(b,c){var d=[];c instanceof a.Color||(c=c.toColor());for(var e=0;e<3;e++)d[e]=a.operate(b,this.rgb[e],c.rgb[e]);return new a.Color(d,this.alpha+c.alpha)},toHSL:function(){var a=this.rgb[0]/255,b=this.rgb[1]/255,c=this.rgb[2]/255,d=this.alpha,e=Math.max(a,b,c),f=Math.min(a,b,c),g,h,i=(e+f)/2,j=e-f;if(e===f)g=h=0;else{h=i>.5?j/(2-e-f):j/(e+f);switch(e){case a:g=(b-c)/j+(b255?255:a<0?0:a).toString(16),a.length===1?"0"+a:a}).join("")}}}(c("../tree")),function(a){a.Comment=function(a,b){this.value=a,this.silent=!!b},a.Comment.prototype={toCSS:function(a){return a.compress?"":this.value},eval:function(){return this}}}(c("../tree")),function(a){a.Condition=function(a,b,c,d,e){this.op=a.trim(),this.lvalue=b,this.rvalue=c,this.index=d,this.negate=e},a.Condition.prototype.eval=function(a){var b=this.lvalue.eval(a),c=this.rvalue.eval(a),d=this.index,e,e=function(a){switch(a){case"and":return b&&c;case"or":return b||c;default:if(b.compare)e=b.compare(c);else{if(!c.compare)throw{type:"Type",message:"Unable to perform comparison",index:d};e=c.compare(b)}switch(e){case-1:return a==="<"||a==="=<";case 0:return a==="="||a===">="||a==="=<";case 1:return a===">"||a===">="}}}(this.op);return this.negate?!e:e}}(c("../tree")),function(a){a.Dimension=function(a,b){this.value=parseFloat(a),this.unit=b||null},a.Dimension.prototype={eval:function(){return this},toColor:function(){return new a.Color([this.value,this.value,this.value])},toCSS:function(){var a=this.value+this.unit;return a},operate:function(b,c){return new a.Dimension(a.operate(b,this.value,c.value),this.unit||c.unit)},compare:function(b){return b instanceof a.Dimension?b.value>this.value?-1:b.value":a.compress?">":" > "}[this.value]}}(c("../tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={eval:function(b){return this.value.length>1?new a.Expression(this.value.map(function(a){return a.eval(b)})):this.value.length===1?this.value[0].eval(b):this},toCSS:function(a){return this.value.map(function(b){return b.toCSS?b.toCSS(a):""}).join(" ")}}}(c("../tree")),function(a){a.Import=function(b,c,d,e){var f=this;this.index=e,this._path=b,this.features=d&&new a.Value(d),b instanceof a.Quoted?this.path=/\.(le?|c)ss(\?.*)?$/.test(b.value)?b.value:b.value+".less":this.path=b.value.value||b.value,this.css=/css(\?.*)?$/.test(this.path),this.css||c.push(this.path,function(b,c){b&&(b.index=e),f.root=c||new a.Ruleset([],[])})},a.Import.prototype={toCSS:function(a){var b=this.features?" "+this.features.toCSS(a):"";return this.css?"@import "+this._path.toCSS()+b+";\n":""},eval:function(b){var c,d=this.features&&this.features.eval(b);if(this.css)return this;c=new a.Ruleset([],this.root.rules.slice(0));for(var e=0;e0){c=this.arguments&&this.arguments.map(function(b){return b.eval(a)});for(var g=0;g0&&c>this.params.length)return!1;if(this.condition&&!this.condition.eval({frames:[this.evalParams(b,a)].concat(b.frames)}))return!1;d=Math.min(c,this.arity);for(var f=0;fe.selectors[g].elements.length?Array.prototype.push.apply(d,e.find(new a.Selector(b.elements.slice(1)),c)):d.push(e);break}}),this._lookups[g]=d)},toCSS:function(b,c){var d=[],e=[],f=[],g=[],h,i;this.root||(b.length===0?g=this.selectors.map(function(a){return[a]}):this.joinSelectors(g,b,this.selectors));for(var j=0;j0&&(h=g.map(function(a){return a.map(function(a){return a.toCSS(c)}).join("").trim()}).join(c.compress?",":g.length>3?",\n":", "),d.push(h,(c.compress?"{":" {\n  ")+e.join(c.compress?"":"\n  ")+(c.compress?"}":"\n}\n"))),d.push(f),d.join("")+(c.compress?"\n":"")},joinSelectors:function(a,b,c){for(var d=0;d0&&e.push(new a.Selector(g)),h.length>0&&f.push(new a.Selector(h));for(var l=0;l0&&(b.value=c[0]+(b.value.charAt(0)==="/"?b.value.slice(1):b.value)),this.value=b,this.paths=c)},b.URL.prototype={toCSS:function(){return"url("+(this.attrs?"data:"+this.attrs.mime+this.attrs.charset+this.attrs.base64+this.attrs.data:this.value.toCSS())+")"},eval:function(a){return this.attrs?this:new b.URL(this.value.eval(a),this.paths)}}}(c("../tree")),function(a){a.Value=function(a){this.value=a,this.is="value"},a.Value.prototype={eval:function(b){return this.value.length===1?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(a.compress?",":", ")}}}(c("../tree")),function(a){a.Variable=function(a,b,c){this.name=a,this.index=b,this.file=c},a.Variable.prototype={eval:function(b){var c,d,e=this.name;e.indexOf("@@")==0&&(e="@"+(new a.Variable(e.slice(1))).eval(b).value);if(c=a.find(b.frames,function(a){if(d=a.variable(e))return d.value.eval(b)}))return c;throw{type:"Name",message:"variable "+e+" is undefined",filename:this.file,index:this.index}}}}(c("../tree")),function(a){a.find=function(a,b){for(var c=0,d;c1?"["+a.value.map(function(a){return a.toCSS(!1)}).join(", ")+"]":a.toCSS(!1)}}(c("./tree"));var g=location.protocol==="file:"||location.protocol==="chrome:"||location.protocol==="chrome-extension:"||location.protocol==="resource:";d.env=d.env||(location.hostname=="127.0.0.1"||location.hostname=="0.0.0.0"||location.hostname=="localhost"||location.port.length>0||g?"development":"production"),d.async=!1,d.poll=d.poll||(g?1e3:1500),d.watch=function(){return this.watchMode=!0},d.unwatch=function(){return this.watchMode=!1},d.env==="development"?(d.optimization=0,/!watch/.test(location.hash)&&d.watch(),d.watchTimer=setInterval(function(){d.watchMode&&n(function(a,b,c,d,e){b&&r(b.toCSS(),d,e.lastModified)})},d.poll)):d.optimization=3;var h;try{h=typeof a.localStorage=="undefined"?null:a.localStorage}catch(i){h=null}var j=document.getElementsByTagName("link"),k=/^text\/(x-)?less$/;d.sheets=[];for(var l=0;l>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof environment === "object" && ({}).toString.call(environment) === "[object Environment]") {
+    // Rhino
+    // Details on how to detect Rhino: https://github.com/ringo/ringojs/issues/88
+    if (typeof(window) === 'undefined') { less = {} }
+    else                                { less = window.less = {} }
+    tree = less.tree = {};
+    less.mode = 'rhino';
+} else if (typeof(window) === 'undefined') {
+    // Node.js
+    less = exports,
+    tree = require('./tree');
+    less.mode = 'node';
+} else {
+    // Browser
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+    less.mode = 'browser';
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        contents: {},                   // Holds the imported file contents
+        mime:  env && env.mime,         // MIME type of .less files
+        error: null,                    // Error in parsing/evaluating an import
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (e, root, contents) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+                that.contents[path] = contents;
+
+                if (e && !that.error) { that.error = e }
+                callback(e, root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    function expect(arg, msg) {
+        var result = $(arg);
+        if (! result) {
+            error(msg || (typeof(arg) === 'string' ? "expected '" + arg + "' got '" + input.charAt(i) + "'"
+                                                   : "unexpected token"));
+        } else {
+            return result;
+        }
+    }
+
+    function error(msg, type) {
+        throw { index: i, type: type || 'Syntax', message: msg };
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    function basename(pathname) {
+        if (less.mode === 'node') {
+            return require('path').basename(pathname);
+        } else {
+            return pathname.match(/[^\/]+$/)[0];
+        }
+    }
+
+    function getInput(e, env) {
+        if (e.filename && env.filename && (e.filename !== env.filename)) {
+            return parser.imports.contents[basename(e.filename)];
+        } else {
+            return input;
+        }
+    }
+
+    function getLocation(index, input) {
+        for (var n = index, column = -1;
+                 n >= 0 && input.charAt(n) !== '\n';
+                 n--) { column++ }
+
+        return { line:   typeof(index) === 'number' ? (input.slice(0, index).match(/\n/g) || "").length : null,
+                 column: column };
+    }
+
+    function LessError(e, env) {
+        var input = getInput(e, env),
+            loc = getLocation(e.index, input),
+            line = loc.line,
+            col  = loc.column,
+            lines = input.split('\n');
+
+        this.type = e.type || 'Syntax';
+        this.message = e.message;
+        this.filename = e.filename || env.filename;
+        this.index = e.index;
+        this.line = typeof(line) === 'number' ? line + 1 : null;
+        this.callLine = e.call && (getLocation(e.call, input) + 1);
+        this.callExtract = lines[getLocation(e.call, input)];
+        this.stack = e.stack;
+        this.column = col;
+        this.extract = [
+            lines[line - 1],
+            lines[line],
+            lines[line + 1]
+        ];
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)\\]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    string = /"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'|`((?:[^`\\\r\n]|\\.)*)`/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = string.lastIndex = i;
+
+                    if (match = string.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                            c = input.charAt(i);
+                        }
+                    }
+
+                    if (!inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    switch (c) {
+                        case '{': if (! inParam) { level ++;        chunk.push(c);                           break }
+                        case '}': if (! inParam) { level --;        chunk.push(c); chunks[++j] = chunk = []; break }
+                        case '(': if (! inParam) { inParam = true;  chunk.push(c);                           break }
+                        case ')': if (  inParam) { inParam = false; chunk.push(c);                           break }
+                        default:                                    chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    error = new(LessError)({
+                        index: i,
+                        type: 'Parse',
+                        message: "missing closing `}`",
+                        filename: env.filename
+                    }, env);
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            if (error) {
+                return callback(error);
+            }
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            try {
+                root = new(tree.Ruleset)([], $(this.parsers.primary));
+                root.root = true;
+            } catch (e) {
+                return callback(new(LessError)(e, env));
+            }
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [], importError;
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        throw new(LessError)(e, env);
+                    }
+
+                    if ((importError = parser.imports.error)) { // Check if there was an error during importing
+                        if (importError instanceof LessError) throw importError;
+                        else                                  throw new(LessError)(importError, env);
+                    }
+
+                    if (options.yuicompress && less.mode === 'node') {
+                        return require('./cssmin').compressor.cssmin(css);
+                    } else if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    type: "Parse",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+
+                    if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) { 
+                        if (tree.colors.hasOwnProperty(k)) {
+                            // detect named color
+                            return new(tree.Color)(tree.colors[k].slice(1));
+                        } else {
+                            return new(tree.Keyword)(k);
+                        }
+                    }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%|progid:[\w\.]+)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index, env.filename) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.entities.assignment) || $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                // Assignments are argument entities for calls.
+                // They are present in ie filter properties as shown below.
+                //
+                //     filter: progid:DXImageTransform.Microsoft.Alpha( *opacity=50* )
+                //
+
+                assignment: function () {
+                    var key, value;
+                    if ((key = $(/^\w+(?=\s?=)/i)) && $('=') && (value = $(this.entity))) {
+                        return new(tree.Assignment)(key, value);
+                    }
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+
+                    expect(')');
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index, env.filename);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|rem|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i), important = false;
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e, i));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if ($(this.important)) {
+                        important = true;
+                    }
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index, env.filename, important);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value, cond;
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    save();
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    value = expect(this.expression, 'expected expression');
+                                    params.push({ name: param.name, value: value });
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        expect(')');
+
+                        if ($(/^when/)) { // Guard
+                            cond = expect(this.conditions, 'expected condition');
+                        }
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset, cond);
+                        } else {
+                            restore();
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    expect(')');
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c, v;
+
+                c = $(this.combinator);
+                e = $(/^(?:\d+\.\d+|\d+)%/) || $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) ||
+                    $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (! e) {
+                    $('(') && (v = $(this.entities.variable)) && $(')') && (e = new(tree.Paren)(v));
+                }
+
+                if (e) { return new(tree.Element)(c, e, i) }
+
+                if (c.value && c.value.charAt(0) === '&') {
+                    return new(tree.Element)(c, null, i);
+                }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === '&') {
+                    match = '&';
+                    i++;
+                    if(input.charAt(i) === ' ') {
+                        match = '& ';
+                    }
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(match);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                while (s = $(this.selector)) {
+                    selectors.push(s);
+                    $(this.comment);
+                    if (! $(',')) { break }
+                    $(this.comment);
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path, features, index = i;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url))) {
+                    features = $(this.mediaFeatures);
+                    if ($(';')) {
+                        return new(tree.Import)(path, imports, features, index);
+                    }
+                }
+            },
+
+            mediaFeature: function () {
+                var nodes = [];
+
+                do {
+                    if (e = $(this.entities.keyword)) {
+                        nodes.push(e);
+                    } else if ($('(')) {
+                        p = $(this.property);
+                        e = $(this.entity);
+                        if ($(')')) {
+                            if (p && e) {
+                                nodes.push(new(tree.Paren)(new(tree.Rule)(p, e, null, i, true)));
+                            } else if (e) {
+                                nodes.push(new(tree.Paren)(e));
+                            } else {
+                                return null;
+                            }
+                        } else { return null }
+                    }
+                } while (e);
+
+                if (nodes.length > 0) {
+                    return new(tree.Expression)(nodes);
+                }
+            },
+
+            mediaFeatures: function () {
+                var f, features = [];
+                while (f = $(this.mediaFeature)) {
+                    features.push(f);
+                    if (! $(',')) { break }
+                }
+                return features.length > 0 ? features : null;
+            },
+
+            media: function () {
+                var features;
+
+                if ($(/^@media/)) {
+                    features = $(this.mediaFeatures);
+
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)('@media', rules, features);
+                    }
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types, e, nodes;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import']) || $(this.media)) {
+                    return value;
+                } else if (name = $(/^@page|@keyframes/) || $(/^@(?:-webkit-|-moz-|-o-|-ms-)[a-z0-9-]+/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while (!peek(/^\/\*/) && (op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            conditions: function () {
+                var a, b, index = i, condition;
+
+                if (a = $(this.condition)) {
+                    while ($(',') && (b = $(this.condition))) {
+                        condition = new(tree.Condition)('or', condition || a, b, index);
+                    }
+                    return condition || a;
+                }
+            },
+            condition: function () {
+                var a, b, c, op, index = i, negate = false;
+
+                if ($(/^not/)) { negate = true }
+                expect('(');
+                if (a = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) {
+                    if (op = $(/^(?:>=|=<|[<=>])/)) {
+                        if (b = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) {
+                            c = new(tree.Condition)(op, a, b, index, negate);
+                        } else {
+                            error('expected expression');
+                        }
+                    } else {
+                        c = new(tree.Condition)('=', a, new(tree.Keyword)('true'), index, negate);
+                    }
+                    expect(')');
+                    return $(/^and/) ? new(tree.Condition)('and', c, $(this.condition)) : c;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (less.mode === 'browser' || less.mode === 'rhino') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (!/^([a-z]+:)?\//.test(path) && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, function (e) {
+            if (e && typeof(env.errback) === "function") {
+                env.errback.call(null, path, paths, callback, env);
+            } else {
+                callback.apply(null, arguments);
+            }
+        }, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fade: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a = amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        return this._math('round', n);
+    },
+    ceil: function (n) {
+        return this._math('ceil', n);
+    },
+    floor: function (n) {
+        return this._math('floor', n);
+    },
+    _math: function (fn, n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math[fn](number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math[fn](n);
+        } else {
+            throw { type: "Argument", message: "argument must be a number" };
+        }
+    },
+    argb: function (color) {
+        return new(tree.Anonymous)(color.toARGB());
+
+    },
+    percentage: function (n) {
+        return new(tree.Dimension)(n.value * 100, '%');
+    },
+    color: function (n) {
+        if (n instanceof tree.Quoted) {
+            return new(tree.Color)(n.value.slice(1));
+        } else {
+            throw { type: "Argument", message: "argument must be a string" };
+        }
+    },
+    iscolor: function (n) {
+        return this._isa(n, tree.Color);
+    },
+    isnumber: function (n) {
+        return this._isa(n, tree.Dimension);
+    },
+    isstring: function (n) {
+        return this._isa(n, tree.Quoted);
+    },
+    iskeyword: function (n) {
+        return this._isa(n, tree.Keyword);
+    },
+    isurl: function (n) {
+        return this._isa(n, tree.URL);
+    },
+    ispixel: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === 'px' ? tree.True : tree.False;
+    },
+    ispercentage: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === '%' ? tree.True : tree.False;
+    },
+    isem: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === 'em' ? tree.True : tree.False;
+    },
+    _isa: function (n, Type) {
+        return (n instanceof Type) ? tree.True : tree.False;
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('./tree'));
+(function (tree) {
+    tree.colors = {
+        'aliceblue':'#f0f8ff',
+        'antiquewhite':'#faebd7',
+        'aqua':'#00ffff',
+        'aquamarine':'#7fffd4',
+        'azure':'#f0ffff',
+        'beige':'#f5f5dc',
+        'bisque':'#ffe4c4',
+        'black':'#000000',
+        'blanchedalmond':'#ffebcd',
+        'blue':'#0000ff',
+        'blueviolet':'#8a2be2',
+        'brown':'#a52a2a',
+        'burlywood':'#deb887',
+        'cadetblue':'#5f9ea0',
+        'chartreuse':'#7fff00',
+        'chocolate':'#d2691e',
+        'coral':'#ff7f50',
+        'cornflowerblue':'#6495ed',
+        'cornsilk':'#fff8dc',
+        'crimson':'#dc143c',
+        'cyan':'#00ffff',
+        'darkblue':'#00008b',
+        'darkcyan':'#008b8b',
+        'darkgoldenrod':'#b8860b',
+        'darkgray':'#a9a9a9',
+        'darkgrey':'#a9a9a9',
+        'darkgreen':'#006400',
+        'darkkhaki':'#bdb76b',
+        'darkmagenta':'#8b008b',
+        'darkolivegreen':'#556b2f',
+        'darkorange':'#ff8c00',
+        'darkorchid':'#9932cc',
+        'darkred':'#8b0000',
+        'darksalmon':'#e9967a',
+        'darkseagreen':'#8fbc8f',
+        'darkslateblue':'#483d8b',
+        'darkslategray':'#2f4f4f',
+        'darkslategrey':'#2f4f4f',
+        'darkturquoise':'#00ced1',
+        'darkviolet':'#9400d3',
+        'deeppink':'#ff1493',
+        'deepskyblue':'#00bfff',
+        'dimgray':'#696969',
+        'dimgrey':'#696969',
+        'dodgerblue':'#1e90ff',
+        'firebrick':'#b22222',
+        'floralwhite':'#fffaf0',
+        'forestgreen':'#228b22',
+        'fuchsia':'#ff00ff',
+        'gainsboro':'#dcdcdc',
+        'ghostwhite':'#f8f8ff',
+        'gold':'#ffd700',
+        'goldenrod':'#daa520',
+        'gray':'#808080',
+        'grey':'#808080',
+        'green':'#008000',
+        'greenyellow':'#adff2f',
+        'honeydew':'#f0fff0',
+        'hotpink':'#ff69b4',
+        'indianred':'#cd5c5c',
+        'indigo':'#4b0082',
+        'ivory':'#fffff0',
+        'khaki':'#f0e68c',
+        'lavender':'#e6e6fa',
+        'lavenderblush':'#fff0f5',
+        'lawngreen':'#7cfc00',
+        'lemonchiffon':'#fffacd',
+        'lightblue':'#add8e6',
+        'lightcoral':'#f08080',
+        'lightcyan':'#e0ffff',
+        'lightgoldenrodyellow':'#fafad2',
+        'lightgray':'#d3d3d3',
+        'lightgrey':'#d3d3d3',
+        'lightgreen':'#90ee90',
+        'lightpink':'#ffb6c1',
+        'lightsalmon':'#ffa07a',
+        'lightseagreen':'#20b2aa',
+        'lightskyblue':'#87cefa',
+        'lightslategray':'#778899',
+        'lightslategrey':'#778899',
+        'lightsteelblue':'#b0c4de',
+        'lightyellow':'#ffffe0',
+        'lime':'#00ff00',
+        'limegreen':'#32cd32',
+        'linen':'#faf0e6',
+        'magenta':'#ff00ff',
+        'maroon':'#800000',
+        'mediumaquamarine':'#66cdaa',
+        'mediumblue':'#0000cd',
+        'mediumorchid':'#ba55d3',
+        'mediumpurple':'#9370d8',
+        'mediumseagreen':'#3cb371',
+        'mediumslateblue':'#7b68ee',
+        'mediumspringgreen':'#00fa9a',
+        'mediumturquoise':'#48d1cc',
+        'mediumvioletred':'#c71585',
+        'midnightblue':'#191970',
+        'mintcream':'#f5fffa',
+        'mistyrose':'#ffe4e1',
+        'moccasin':'#ffe4b5',
+        'navajowhite':'#ffdead',
+        'navy':'#000080',
+        'oldlace':'#fdf5e6',
+        'olive':'#808000',
+        'olivedrab':'#6b8e23',
+        'orange':'#ffa500',
+        'orangered':'#ff4500',
+        'orchid':'#da70d6',
+        'palegoldenrod':'#eee8aa',
+        'palegreen':'#98fb98',
+        'paleturquoise':'#afeeee',
+        'palevioletred':'#d87093',
+        'papayawhip':'#ffefd5',
+        'peachpuff':'#ffdab9',
+        'peru':'#cd853f',
+        'pink':'#ffc0cb',
+        'plum':'#dda0dd',
+        'powderblue':'#b0e0e6',
+        'purple':'#800080',
+        'red':'#ff0000',
+        'rosybrown':'#bc8f8f',
+        'royalblue':'#4169e1',
+        'saddlebrown':'#8b4513',
+        'salmon':'#fa8072',
+        'sandybrown':'#f4a460',
+        'seagreen':'#2e8b57',
+        'seashell':'#fff5ee',
+        'sienna':'#a0522d',
+        'silver':'#c0c0c0',
+        'skyblue':'#87ceeb',
+        'slateblue':'#6a5acd',
+        'slategray':'#708090',
+        'slategrey':'#708090',
+        'snow':'#fffafa',
+        'springgreen':'#00ff7f',
+        'steelblue':'#4682b4',
+        'tan':'#d2b48c',
+        'teal':'#008080',
+        'thistle':'#d8bfd8',
+        'tomato':'#ff6347',
+        'turquoise':'#40e0d0',
+        'violet':'#ee82ee',
+        'wheat':'#f5deb3',
+        'white':'#ffffff',
+        'whitesmoke':'#f5f5f5',
+        'yellow':'#ffff00',
+        'yellowgreen':'#9acd32'
+    };
+})(require('./tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Assignment = function (key, val) {
+    this.key = key;
+    this.value = val;
+};
+tree.Assignment.prototype = {
+    toCSS: function () {
+        return this.key + '=' + (this.value.toCSS ? this.value.toCSS() : this.value);
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index, filename) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+    this.filename = filename;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { type: e.type || "Runtime",
+                        message: "error evaluating function `" + this.name + "`" +
+                                 (e.message ? ': ' + e.message : ''),
+                        index: this.index, filename: this.filename };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    },
+    toARGB: function () {
+        var argb = [Math.round(this.alpha * 255)].concat(this.rgb);
+        return '#' + argb.map(function (i) {
+            i = Math.round(i);
+            i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+            return i.length === 1 ? '0' + i : i;
+        }).join('');
+    }
+};
+
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Condition = function (op, l, r, i, negate) {
+    this.op = op.trim();
+    this.lvalue = l;
+    this.rvalue = r;
+    this.index = i;
+    this.negate = negate;
+};
+tree.Condition.prototype.eval = function (env) {
+    var a = this.lvalue.eval(env),
+        b = this.rvalue.eval(env);
+
+    var i = this.index, result;
+
+    var result = (function (op) {
+        switch (op) {
+            case 'and':
+                return a && b;
+            case 'or':
+                return a || b;
+            default:
+                if (a.compare) {
+                    result = a.compare(b);
+                } else if (b.compare) {
+                    result = b.compare(a);
+                } else {
+                    throw { type: "Type",
+                            message: "Unable to perform comparison",
+                            index: i };
+                }
+                switch (result) {
+                    case -1: return op === '<' || op === '=<';
+                    case  0: return op === '=' || op === '>=' || op === '=<';
+                    case  1: return op === '>' || op === '>=';
+                }
+        }
+    })(this.op);
+    return this.negate ? !result : result;
+};
+
+})(require('../tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    },
+
+    // TODO: Perform unit conversion before comparing
+    compare: function (other) {
+        if (other instanceof tree.Dimension) {
+            if (other.value > this.value) {
+                return -1;
+            } else if (other.value < this.value) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else {
+            return -1;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Directive = function (name, value, features) {
+    this.name = name;
+    this.features = features && new(tree.Value)(features);
+
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+        this.ruleset.allowImports = true;
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        var features = this.features ? ' ' + this.features.toCSS(env) : '';
+
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + features + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        this.features = this.features && this.features.eval(env);
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value, index) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+
+    if (typeof(value) === 'string') {
+        this.value = value.trim();
+    } else if (value) {
+        this.value = value;
+    } else {
+        this.value = "";
+    }
+    this.index = index;
+};
+tree.Element.prototype.eval = function (env) {
+    return new(tree.Element)(this.combinator,
+                             this.value.eval ? this.value.eval(env) : this.value,
+                             this.index);
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + (this.value.toCSS ? this.value.toCSS(env) : this.value);
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else if (value === '& ') {
+        this.value = '& ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        '& ' : ' ',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS ? e.toCSS(env) : '';
+        }).join(' ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports, features, index) {
+    var that = this;
+
+    this.index = index;
+    this._path = path;
+    this.features = features && new(tree.Value)(features);
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss(\?.*)?$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css(\?.*)?$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (e, root) {
+            if (e) { e.index = index }
+            that.root = root || new(tree.Ruleset)([], []);
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function (env) {
+        var features = this.features ? ' ' + this.features.toCSS(env) : '';
+
+        if (this.css) {
+            return "@import " + this._path.toCSS() + features + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset, features = this.features && this.features.eval(env);
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)([], this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return this.features ? new(tree.Directive)('@media', ruleset.rules, this.features.value) : ruleset.rules;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value },
+    compare: function (other) {
+        if (other instanceof tree.Keyword) {
+            return other.value === this.value ? 0 : 1;
+        } else {
+            return -1;
+        }
+    }
+};
+
+tree.True = new(tree.Keyword)('true');
+tree.False = new(tree.Keyword)('false');
+
+})(require('../tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index, filename, important) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+    this.filename = filename;
+    this.important = important;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments, this.important).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, filename: this.filename, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { type:    'Runtime',
+                            message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index, filename: this.filename };
+                }
+            }
+        }
+        throw { type: 'Name',
+                message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index, filename: this.filename };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules, condition) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.condition = condition;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    evalParams: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []);
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { type: 'Runtime', message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        return frame;
+    },
+    eval: function (env, args, important) {
+        var frame = this.evalParams(env, args), context, _arguments = [], rules;
+
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        rules = important ?
+            this.rules.map(function (r) {
+                return new(tree.Rule)(r.name, r.value, '!important', r.index);
+            }) : this.rules.slice(0);
+
+        return new(tree.Ruleset)(null, rules).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len, frame;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+        if (this.condition && !this.condition.eval({
+            frames: [this.evalParams(env, args)].concat(env.frames)
+        }))                                                           { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Paren = function (node) {
+    this.value = node;
+};
+tree.Paren.prototype = {
+    toCSS: function (env) {
+        return '(' + this.value.toCSS(env) + ')';
+    },
+    eval: function (env) {
+        return new(tree.Paren)(this.value.eval(env));
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return ('value' in v) ? v.value : v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index, inline) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+    this.inline = inline || false;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + (this.inline ? "" : ";");
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name,
+                          this.value.eval(context),
+                          this.important,
+                          this.index, this.inline);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var selectors = this.selectors && this.selectors.map(function (s) { return s.eval(env) });
+        var ruleset = new(tree.Ruleset)(selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+        ruleset.allowImports = this.allowImports;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root || ruleset.allowImports) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > rule.selectors[j].elements.length) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                this.joinSelectors(paths, context, this.selectors);
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join( env.compress ? ',' : ',\n');
+
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    },
+
+    joinSelectors: function (paths, context, selectors) {
+        for (var s = 0; s < selectors.length; s++) {
+            this.joinSelector(paths, context, selectors[s]);
+        }
+    },
+
+    joinSelector: function (paths, context, selector) {
+        var before = [], after = [], beforeElements = [],
+            afterElements = [], hasParentSelector = false, el;
+
+        for (var i = 0; i < selector.elements.length; i++) {
+            el = selector.elements[i];
+            if (el.combinator.value.charAt(0) === '&') {
+                hasParentSelector = true;
+            }
+            if (hasParentSelector) afterElements.push(el);
+            else                   beforeElements.push(el);
+        }
+
+        if (! hasParentSelector) {
+            afterElements = beforeElements;
+            beforeElements = [];
+        }
+
+        if (beforeElements.length > 0) {
+            before.push(new(tree.Selector)(beforeElements));
+        }
+
+        if (afterElements.length > 0) {
+            after.push(new(tree.Selector)(afterElements));
+        }
+
+        for (var c = 0; c < context.length; c++) {
+            paths.push(before.concat(context[c]).concat(after));
+        }
+    }
+};
+})(require('../tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    var len  = this.elements.length,
+        olen = other.elements.length,
+        max  = Math.min(len, olen);
+
+    if (len < olen) {
+        return false;
+    } else {
+        for (var i = 0; i < max; i++) {
+            if (this.elements[i].value !== other.elements[i].value) {
+                return false;
+            }
+        }
+    }
+    return true;
+};
+tree.Selector.prototype.eval = function (env) {
+    return new(tree.Selector)(this.elements.map(function (e) {
+        return e.eval(env);
+    }));
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (typeof(window) !== 'undefined' && !/^(?:https?:\/\/|file:\/\/|data:|\/)/.test(val.value) && paths.length > 0) {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Variable = function (name, index, file) { this.name = name, this.index = index, this.file = file };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { type: 'Name',
+                    message: "variable " + name + " is undefined",
+                    filename: this.file,
+                    index: this.index };
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+tree.jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+
+})(require('./tree'));
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (e, root, _, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (e, root, _, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                var css = tree.toCSS();
+                var style = styles[i];
+                style.type = 'text/css';
+                if (style.styleSheet) {
+                    style.styleSheet.cssText = css;
+                } else {
+                    style.innerHTML = css;
+                }
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+    var filename = href.match(/([^\/]+)$/)[1];
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, null, data, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type,
+                    filename: filename
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(e, root, data, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0 || (xhr.status >= 200 && xhr.status < 300)) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+    var template = '
  • {content}
    • ';
+    var elem = document.createElement('div'), timer, content, error = [];
+    var filename = e.filename || href;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    in ' + filename + " ";
+
+    var errorline = function (e, i, classname) {
+        if (e.extract[i]) {
+            error.push(template.replace(/\{line\}/, parseInt(e.line) + (i - 1))
+                               .replace(/\{class\}/, classname)
+                               .replace(/\{content\}/, e.extract[i]));
+        }
+    };
+
+    if (e.stack) {
+        content += '
    ' + e.stack.split('\n').slice(1).join('
    ');
+    } else if (e.extract) {
+        errorline(e, 0, '');
+        errorline(e, 1, 'line');
+        errorline(e, 2, '');
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+                    '
      ' + error.join('') + '
    ';
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #dd6666;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.line {',
+            'color: #ff0000;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.2.2.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.2.2.min.js
new file mode 100644
index 0000000..55042ec
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.2.2.min.js
@@ -0,0 +1,9 @@
+//
+// LESS - Leaner CSS v1.2.2
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+(function(a,b){function c(b){return a.less[b.split("/")[1]]}function m(){var a=document.getElementsByTagName("style");for(var b=0;b0?d.firstChild.nodeValue!==a.nodeValue&&d.replaceChild(a,d.firstChild):d.appendChild(a)})(document.createTextNode(a));c&&h&&(v("saving "+e+" to cache."),h.setItem(e,a),h.setItem(e+":timestamp",c))}function s(a,b,c,e){function i(b,c,d){b.status>=200&&b.status<300?c(b.responseText,b.getResponseHeader("Last-Modified")):typeof d=="function"&&d(b.status,a)}var f=t(),h=g?!1:d.async;typeof f.overrideMimeType=="function"&&f.overrideMimeType("text/css"),f.open("GET",a,h),f.setRequestHeader("Accept",b||"text/x-less, text/css; q=0.9, */*; q=0.5"),f.send(null),g?f.status===0||f.status>=200&&f.status<300?c(f.responseText):e(f.status,a):h?f.onreadystatechange=function(){f.readyState==4&&i(f,c,e)}:i(f,c,e)}function t(){if(a.XMLHttpRequest)return new XMLHttpRequest;try{return new ActiveXObject("MSXML2.XMLHTTP.3.0")}catch(b){return v("browser doesn't support AJAX."),null}}function u(a){return a&&a.parentNode.removeChild(a)}function v(a){d.env=="development"&&typeof console!="undefined"&&console.log("less: "+a)}function w(a,b){var c="less-error-message:"+q(b),e='
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      "+i.join("")+"
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f.Condition(d,a,b,e,g):y("expected expression"):c=new f.Condition("=",a,new f.Keyword("true"),e,g),x(")"),w(/^and/)?new f.Condition("and",c,w(this.condition)):c},operand:function(){var a,b=g.charAt(h+1);g.charAt(h)==="-"&&(b==="@"||b==="(")&&(a=w("-"));var c=w(this.sub)||w(this.entities.dimension)||w(this.entities.color)||w(this.entities.variable)||w(this.entities.call);return a?new f.Operation("*",[new f.Dimension(-1),c]):c},expression:function(){var a,b,c=[],d;while(a=w(this.addition)||w(this.entity))c.push(a);if(c.length>0)return new f.Expression(c)},property:function(){var a;if(a=w(/^(\*?-?[-a-z_0-9]+)\s*:/))return a[1]}}}};if(d.mode==="browser"||d.mode==="rhino")d.Parser.importer=function(a,b,c,d){!/^([a-z]+:)?\//.test(a)&&b.length>0&&(a=b[0]+a),o({href:a,title:a,type:d.mime},function(e){e&&typeof d.errback=="function"?d.errback.call(null,a,b,c,d):c.apply(null,arguments)},!0)};(function(a){function b(b){return a.functions.hsla(b.h,b.s,b.l,b.a)}function c(b){if(b instanceof a.Dimension)return parseFloat(b.unit=="%"?b.value/100:b.value);if(typeof b=="number")return b;throw{error:"RuntimeError",message:"color functions take numbers as parameters"}}function d(a){return Math.min(1,Math.max(0,a))}a.functions={rgb:function(a,b,c){return this.rgba(a,b,c,1)},rgba:function(b,d,e,f){var g=[b,d,e].map(function(a){return c(a)}),f=c(f);return new a.Color(g,f)},hsl:function(a,b,c){return this.hsla(a,b,c,1)},hsla:function(a,b,d,e){function h(a){return a=a<0?a+1:a>1?a-1:a,a*6<1?g+(f-g)*a*6:a*2<1?f:a*3<2?g+(f-g)*(2/3-a)*6:g}a=c(a)%360/360,b=c(b),d=c(d),e=c(e);var f=d<=.5?d*(b+1):d+b-d*b,g=d*2-f;return this.rgba(h(a+1/3)*255,h(a)*255,h(a-1/3)*255,e)},hue:function(b){return new a.Dimension(Math.round(b.toHSL().h))},saturation:function(b){return new a.Dimension(Math.round(b.toHSL().s*100),"%")},lightness:function(b){return new a.Dimension(Math.round(b.toHSL().l*100),"%")},alpha:function(b){return new a.Dimension(b.toHSL().a)},saturate:function(a,c){var e=a.toHSL();return e.s+=c.value/100,e.s=d(e.s),b(e)},desaturate:function(a,c){var e=a.toHSL();return e.s-=c.value/100,e.s=d(e.s),b(e)},lighten:function(a,c){var e=a.toHSL();return e.l+=c.value/100,e.l=d(e.l),b(e)},darken:function(a,c){var e=a.toHSL();return e.l-=c.value/100,e.l=d(e.l),b(e)},fadein:function(a,c){var e=a.toHSL();return e.a+=c.value/100,e.a=d(e.a),b(e)},fadeout:function(a,c){var e=a.toHSL();return e.a-=c.value/100,e.a=d(e.a),b(e)},fade:function(a,c){var e=a.toHSL();return e.a=c.value/100,e.a=d(e.a),b(e)},spin:function(a,c){var d=a.toHSL(),e=(d.h+c.value)%360;return d.h=e<0?360+e:e,b(d)},mix:function(b,c,d){var e=d.value/100,f=e*2-1,g=b.toHSL().a-c.toHSL().a,h=((f*g==-1?f:(f+g)/(1+f*g))+1)/2,i=1-h,j=[b.rgb[0]*h+c.rgb[0]*i,b.rgb[1]*h+c.rgb[1]*i,b.rgb[2]*h+c.rgb[2]*i],k=b.alpha*e+c.alpha*(1-e);return new a.Color(j,k)},greyscale:function(b){return this.desaturate(b,new a.Dimension(100))},e:function(b){return new a.Anonymous(b instanceof a.JavaScript?b.evaluated:b)},escape:function(b){return new a.Anonymous(encodeURI(b.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},"%":function(b){var c=Array.prototype.slice.call(arguments,1),d=b.value;for(var e=0;e255?255:a<0?0:a).toString(16),a.length===1?"0"+a:a}).join("")},operate:function(b,c){var d=[];c instanceof a.Color||(c=c.toColor());for(var e=0;e<3;e++)d[e]=a.operate(b,this.rgb[e],c.rgb[e]);return new a.Color(d,this.alpha+c.alpha)},toHSL:function(){var a=this.rgb[0]/255,b=this.rgb[1]/255,c=this.rgb[2]/255,d=this.alpha,e=Math.max(a,b,c),f=Math.min(a,b,c),g,h,i=(e+f)/2,j=e-f;if(e===f)g=h=0;else{h=i>.5?j/(2-e-f):j/(e+f);switch(e){case a:g=(b-c)/j+(b255?255:a<0?0:a).toString(16),a.length===1?"0"+a:a}).join("")}}}(c("../tree")),function(a){a.Comment=function(a,b){this.value=a,this.silent=!!b},a.Comment.prototype={toCSS:function(a){return a.compress?"":this.value},eval:function(){return this}}}(c("../tree")),function(a){a.Condition=function(a,b,c,d,e){this.op=a.trim(),this.lvalue=b,this.rvalue=c,this.index=d,this.negate=e},a.Condition.prototype.eval=function(a){var b=this.lvalue.eval(a),c=this.rvalue.eval(a),d=this.index,e,e=function(a){switch(a){case"and":return b&&c;case"or":return b||c;default:if(b.compare)e=b.compare(c);else{if(!c.compare)throw{type:"Type",message:"Unable to perform comparison",index:d};e=c.compare(b)}switch(e){case-1:return a==="<"||a==="=<";case 0:return a==="="||a===">="||a==="=<";case 1:return a===">"||a===">="}}}(this.op);return this.negate?!e:e}}(c("../tree")),function(a){a.Dimension=function(a,b){this.value=parseFloat(a),this.unit=b||null},a.Dimension.prototype={eval:function(){return this},toColor:function(){return new a.Color([this.value,this.value,this.value])},toCSS:function(){var a=this.value+this.unit;return a},operate:function(b,c){return new a.Dimension(a.operate(b,this.value,c.value),this.unit||c.unit)},compare:function(b){return b instanceof a.Dimension?b.value>this.value?-1:b.value":a.compress?">":" > "}[this.value]}}(c("../tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={eval:function(b){return this.value.length>1?new a.Expression(this.value.map(function(a){return a.eval(b)})):this.value.length===1?this.value[0].eval(b):this},toCSS:function(a){return this.value.map(function(b){return b.toCSS?b.toCSS(a):""}).join(" ")}}}(c("../tree")),function(a){a.Import=function(b,c,d,e){var f=this;this.index=e,this._path=b,this.features=d&&new a.Value(d),b instanceof a.Quoted?this.path=/\.(le?|c)ss(\?.*)?$/.test(b.value)?b.value:b.value+".less":this.path=b.value.value||b.value,this.css=/css(\?.*)?$/.test(this.path),this.css||c.push(this.path,function(b,c){b&&(b.index=e),f.root=c||new a.Ruleset([],[])})},a.Import.prototype={toCSS:function(a){var b=this.features?" "+this.features.toCSS(a):"";return this.css?"@import "+this._path.toCSS()+b+";\n":""},eval:function(b){var c,d=this.features&&this.features.eval(b);if(this.css)return this;c=new a.Ruleset([],this.root.rules.slice(0));for(var e=0;e0){c=this.arguments&&this.arguments.map(function(b){return b.eval(a)});for(var g=0;g0&&c>this.params.length)return!1;if(this.condition&&!this.condition.eval({frames:[this.evalParams(b,a)].concat(b.frames)}))return!1;d=Math.min(c,this.arity);for(var f=0;fe.selectors[g].elements.length?Array.prototype.push.apply(d,e.find(new a.Selector(b.elements.slice(1)),c)):d.push(e);break}}),this._lookups[g]=d)},toCSS:function(b,c){var d=[],e=[],f=[],g=[],h,i;this.root||(b.length===0?g=this.selectors.map(function(a){return[a]}):this.joinSelectors(g,b,this.selectors));for(var j=0;j0&&(h=g.map(function(a){return a.map(function(a){return a.toCSS(c)}).join("").trim()}).join(c.compress?",":",\n"),d.push(h,(c.compress?"{":" {\n  ")+e.join(c.compress?"":"\n  ")+(c.compress?"}":"\n}\n"))),d.push(f),d.join("")+(c.compress?"\n":"")},joinSelectors:function(a,b,c){for(var d=0;d0&&e.push(new a.Selector(g)),h.length>0&&f.push(new a.Selector(h));for(var l=0;l0&&(b.value=c[0]+(b.value.charAt(0)==="/"?b.value.slice(1):b.value)),this.value=b,this.paths=c)},b.URL.prototype={toCSS:function(){return"url("+(this.attrs?"data:"+this.attrs.mime+this.attrs.charset+this.attrs.base64+this.attrs.data:this.value.toCSS())+")"},eval:function(a){return this.attrs?this:new b.URL(this.value.eval(a),this.paths)}}}(c("../tree")),function(a){a.Value=function(a){this.value=a,this.is="value"},a.Value.prototype={eval:function(b){return this.value.length===1?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},toCSS:function(a){return this.value.map(function(b){return b.toCSS(a)}).join(a.compress?",":", ")}}}(c("../tree")),function(a){a.Variable=function(a,b,c){this.name=a,this.index=b,this.file=c},a.Variable.prototype={eval:function(b){var c,d,e=this.name;e.indexOf("@@")==0&&(e="@"+(new a.Variable(e.slice(1))).eval(b).value);if(c=a.find(b.frames,function(a){if(d=a.variable(e))return d.value.eval(b)}))return c;throw{type:"Name",message:"variable "+e+" is undefined",filename:this.file,index:this.index}}}}(c("../tree")),function(a){a.find=function(a,b){for(var c=0,d;c1?"["+a.value.map(function(a){return a.toCSS(!1)}).join(", ")+"]":a.toCSS(!1)}}(c("./tree"));var g=location.protocol==="file:"||location.protocol==="chrome:"||location.protocol==="chrome-extension:"||location.protocol==="resource:";d.env=d.env||(location.hostname=="127.0.0.1"||location.hostname=="0.0.0.0"||location.hostname=="localhost"||location.port.length>0||g?"development":"production"),d.async=!1,d.poll=d.poll||(g?1e3:1500),d.watch=function(){return this.watchMode=!0},d.unwatch=function(){return this.watchMode=!1},d.env==="development"?(d.optimization=0,/!watch/.test(location.hash)&&d.watch(),d.watchTimer=setInterval(function(){d.watchMode&&n(function(a,b,c,d,e){b&&r(b.toCSS(),d,e.lastModified)})},d.poll)):d.optimization=3;var h;try{h=typeof a.localStorage=="undefined"?null:a.localStorage}catch(i){h=null}var j=document.getElementsByTagName("link"),k=/^text\/(x-)?less$/;d.sheets=[];for(var l=0;l>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof environment === "object" && ({}).toString.call(environment) === "[object Environment]") {
+    // Rhino
+    // Details on how to detect Rhino: https://github.com/ringo/ringojs/issues/88
+    if (typeof(window) === 'undefined') { less = {} }
+    else                                { less = window.less = {} }
+    tree = less.tree = {};
+    less.mode = 'rhino';
+} else if (typeof(window) === 'undefined') {
+    // Node.js
+    less = exports,
+    tree = require('./tree');
+    less.mode = 'node';
+} else {
+    // Browser
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+    less.mode = 'browser';
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        contents: {},                   // Holds the imported file contents
+        mime:  env && env.mime,         // MIME type of .less files
+        error: null,                    // Error in parsing/evaluating an import
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (e, root, contents) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+                that.contents[path] = contents;
+
+                if (e && !that.error) { that.error = e }
+                callback(e, root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    function expect(arg, msg) {
+        var result = $(arg);
+        if (! result) {
+            error(msg || (typeof(arg) === 'string' ? "expected '" + arg + "' got '" + input.charAt(i) + "'"
+                                                   : "unexpected token"));
+        } else {
+            return result;
+        }
+    }
+
+    function error(msg, type) {
+        throw { index: i, type: type || 'Syntax', message: msg };
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    function basename(pathname) {
+        if (less.mode === 'node') {
+            return require('path').basename(pathname);
+        } else {
+            return pathname.match(/[^\/]+$/)[0];
+        }
+    }
+
+    function getInput(e, env) {
+        if (e.filename && env.filename && (e.filename !== env.filename)) {
+            return parser.imports.contents[basename(e.filename)];
+        } else {
+            return input;
+        }
+    }
+
+    function getLocation(index, input) {
+        for (var n = index, column = -1;
+                 n >= 0 && input.charAt(n) !== '\n';
+                 n--) { column++ }
+
+        return { line:   typeof(index) === 'number' ? (input.slice(0, index).match(/\n/g) || "").length : null,
+                 column: column };
+    }
+
+    function LessError(e, env) {
+        var input = getInput(e, env),
+            loc = getLocation(e.index, input),
+            line = loc.line,
+            col  = loc.column,
+            lines = input.split('\n');
+
+        this.type = e.type || 'Syntax';
+        this.message = e.message;
+        this.filename = e.filename || env.filename;
+        this.index = e.index;
+        this.line = typeof(line) === 'number' ? line + 1 : null;
+        this.callLine = e.call && (getLocation(e.call, input).line + 1);
+        this.callExtract = lines[getLocation(e.call, input).line];
+        this.stack = e.stack;
+        this.column = col;
+        this.extract = [
+            lines[line - 1],
+            lines[line],
+            lines[line + 1]
+        ];
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)\\]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    string = /"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'|`((?:[^`\\\r\n]|\\.)*)`/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = string.lastIndex = i;
+
+                    if (match = string.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                            c = input.charAt(i);
+                        }
+                    }
+
+                    if (!inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    switch (c) {
+                        case '{': if (! inParam) { level ++;        chunk.push(c);                           break }
+                        case '}': if (! inParam) { level --;        chunk.push(c); chunks[++j] = chunk = []; break }
+                        case '(': if (! inParam) { inParam = true;  chunk.push(c);                           break }
+                        case ')': if (  inParam) { inParam = false; chunk.push(c);                           break }
+                        default:                                    chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    error = new(LessError)({
+                        index: i,
+                        type: 'Parse',
+                        message: "missing closing `}`",
+                        filename: env.filename
+                    }, env);
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            if (error) {
+                return callback(error);
+            }
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            try {
+                root = new(tree.Ruleset)([], $(this.parsers.primary));
+                root.root = true;
+            } catch (e) {
+                return callback(new(LessError)(e, env));
+            }
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [], importError;
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        throw new(LessError)(e, env);
+                    }
+
+                    if ((importError = parser.imports.error)) { // Check if there was an error during importing
+                        if (importError instanceof LessError) throw importError;
+                        else                                  throw new(LessError)(importError, env);
+                    }
+
+                    if (options.yuicompress && less.mode === 'node') {
+                        return require('./cssmin').compressor.cssmin(css);
+                    } else if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    type: "Parse",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+
+                    if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) { 
+                        if (tree.colors.hasOwnProperty(k)) {
+                            // detect named color
+                            return new(tree.Color)(tree.colors[k].slice(1));
+                        } else {
+                            return new(tree.Keyword)(k);
+                        }
+                    }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%|progid:[\w\.]+)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index, env.filename) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.entities.assignment) || $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                // Assignments are argument entities for calls.
+                // They are present in ie filter properties as shown below.
+                //
+                //     filter: progid:DXImageTransform.Microsoft.Alpha( *opacity=50* )
+                //
+
+                assignment: function () {
+                    var key, value;
+                    if ((key = $(/^\w+(?=\s?=)/i)) && $('=') && (value = $(this.entity))) {
+                        return new(tree.Assignment)(key, value);
+                    }
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+
+                    expect(')');
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index, env.filename);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|rem|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i), important = false;
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e, i));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if ($(this.important)) {
+                        important = true;
+                    }
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args || [], index, env.filename, important);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value, cond, variadic = false;
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    save();
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        do {
+                            if (input.charAt(i) === '.' && $(/^\.{3}/)) {
+                                variadic = true;
+                                break;
+                            } else if (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                         || $(this.entities.keyword)) {
+                                // Variable
+                                if (param instanceof tree.Variable) {
+                                    if ($(':')) {
+                                        value = expect(this.expression, 'expected expression');
+                                        params.push({ name: param.name, value: value });
+                                    } else if ($(/^\.{3}/)) {
+                                        params.push({ name: param.name, variadic: true });
+                                        variadic = true;
+                                        break;
+                                    } else {
+                                        params.push({ name: param.name });
+                                    }
+                                } else {
+                                    params.push({ value: param });
+                                }
+                            } else {
+                                break;
+                            }
+                        } while ($(','))
+
+                        expect(')');
+
+                        if ($(/^when/)) { // Guard
+                            cond = expect(this.conditions, 'expected condition');
+                        }
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset, cond, variadic);
+                        } else {
+                            restore();
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    expect(')');
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c, v;
+
+                c = $(this.combinator);
+                e = $(/^(?:\d+\.\d+|\d+)%/) || $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) ||
+                    $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (! e) {
+                    $('(') && (v = $(this.entities.variable)) && $(')') && (e = new(tree.Paren)(v));
+                }
+
+                if (e) { return new(tree.Element)(c, e, i) }
+
+                if (c.value && c.value.charAt(0) === '&') {
+                    return new(tree.Element)(c, null, i);
+                }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === '&') {
+                    match = '&';
+                    i++;
+                    if(input.charAt(i) === ' ') {
+                        match = '& ';
+                    }
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(match);
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                if ($('(')) {
+                    sel = $(this.entity);
+                    expect(')');
+                    return new(tree.Selector)([new(tree.Element)('', sel, i)]);
+                }
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                while (s = $(this.selector)) {
+                    selectors.push(s);
+                    $(this.comment);
+                    if (! $(',')) { break }
+                    $(this.comment);
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules, env.strictImports);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path, features, index = i;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url))) {
+                    features = $(this.mediaFeatures);
+                    if ($(';')) {
+                        return new(tree.Import)(path, imports, features, index);
+                    }
+                }
+            },
+
+            mediaFeature: function () {
+                var e, p, nodes = [];
+
+                do {
+                    if (e = $(this.entities.keyword)) {
+                        nodes.push(e);
+                    } else if ($('(')) {
+                        p = $(this.property);
+                        e = $(this.entity);
+                        if ($(')')) {
+                            if (p && e) {
+                                nodes.push(new(tree.Paren)(new(tree.Rule)(p, e, null, i, true)));
+                            } else if (e) {
+                                nodes.push(new(tree.Paren)(e));
+                            } else {
+                                return null;
+                            }
+                        } else { return null }
+                    }
+                } while (e);
+
+                if (nodes.length > 0) {
+                    return new(tree.Expression)(nodes);
+                }
+            },
+
+            mediaFeatures: function () {
+                var e, features = [];
+                
+                do {
+                  if (e = $(this.mediaFeature)) {
+                      features.push(e);
+                      if (! $(',')) { break }
+                  } else if (e = $(this.entities.variable)) {
+                      features.push(e);
+                      if (! $(',')) { break }
+                  }
+                } while (e);
+                
+                return features.length > 0 ? features : null;
+            },
+
+            media: function () {
+                var features, rules;
+
+                if ($(/^@media/)) {
+                    features = $(this.mediaFeatures);
+
+                    if (rules = $(this.block)) {
+                        return new(tree.Media)(rules, features);
+                    }
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types, e, nodes;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import']) || $(this.media)) {
+                    return value;
+                } else if (name = $(/^@page|@keyframes/) || $(/^@(?:-webkit-|-moz-|-o-|-ms-)[a-z0-9-]+/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while (!peek(/^\/\*/) && (op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            conditions: function () {
+                var a, b, index = i, condition;
+
+                if (a = $(this.condition)) {
+                    while ($(',') && (b = $(this.condition))) {
+                        condition = new(tree.Condition)('or', condition || a, b, index);
+                    }
+                    return condition || a;
+                }
+            },
+            condition: function () {
+                var a, b, c, op, index = i, negate = false;
+
+                if ($(/^not/)) { negate = true }
+                expect('(');
+                if (a = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) {
+                    if (op = $(/^(?:>=|=<|[<=>])/)) {
+                        if (b = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) {
+                            c = new(tree.Condition)(op, a, b, index, negate);
+                        } else {
+                            error('expected expression');
+                        }
+                    } else {
+                        c = new(tree.Condition)('=', a, new(tree.Keyword)('true'), index, negate);
+                    }
+                    expect(')');
+                    return $(/^and/) ? new(tree.Condition)('and', c, $(this.condition)) : c;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (less.mode === 'browser' || less.mode === 'rhino') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (!/^([a-z]+:)?\//.test(path) && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, function (e) {
+            if (e && typeof(env.errback) === "function") {
+                env.errback.call(null, path, paths, callback, env);
+            } else {
+                callback.apply(null, arguments);
+            }
+        }, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fade: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a = amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        return this._math('round', n);
+    },
+    ceil: function (n) {
+        return this._math('ceil', n);
+    },
+    floor: function (n) {
+        return this._math('floor', n);
+    },
+    _math: function (fn, n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math[fn](number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math[fn](n);
+        } else {
+            throw { type: "Argument", message: "argument must be a number" };
+        }
+    },
+    argb: function (color) {
+        return new(tree.Anonymous)(color.toARGB());
+
+    },
+    percentage: function (n) {
+        return new(tree.Dimension)(n.value * 100, '%');
+    },
+    color: function (n) {
+        if (n instanceof tree.Quoted) {
+            return new(tree.Color)(n.value.slice(1));
+        } else {
+            throw { type: "Argument", message: "argument must be a string" };
+        }
+    },
+    iscolor: function (n) {
+        return this._isa(n, tree.Color);
+    },
+    isnumber: function (n) {
+        return this._isa(n, tree.Dimension);
+    },
+    isstring: function (n) {
+        return this._isa(n, tree.Quoted);
+    },
+    iskeyword: function (n) {
+        return this._isa(n, tree.Keyword);
+    },
+    isurl: function (n) {
+        return this._isa(n, tree.URL);
+    },
+    ispixel: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === 'px' ? tree.True : tree.False;
+    },
+    ispercentage: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === '%' ? tree.True : tree.False;
+    },
+    isem: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === 'em' ? tree.True : tree.False;
+    },
+    _isa: function (n, Type) {
+        return (n instanceof Type) ? tree.True : tree.False;
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('./tree'));
+(function (tree) {
+    tree.colors = {
+        'aliceblue':'#f0f8ff',
+        'antiquewhite':'#faebd7',
+        'aqua':'#00ffff',
+        'aquamarine':'#7fffd4',
+        'azure':'#f0ffff',
+        'beige':'#f5f5dc',
+        'bisque':'#ffe4c4',
+        'black':'#000000',
+        'blanchedalmond':'#ffebcd',
+        'blue':'#0000ff',
+        'blueviolet':'#8a2be2',
+        'brown':'#a52a2a',
+        'burlywood':'#deb887',
+        'cadetblue':'#5f9ea0',
+        'chartreuse':'#7fff00',
+        'chocolate':'#d2691e',
+        'coral':'#ff7f50',
+        'cornflowerblue':'#6495ed',
+        'cornsilk':'#fff8dc',
+        'crimson':'#dc143c',
+        'cyan':'#00ffff',
+        'darkblue':'#00008b',
+        'darkcyan':'#008b8b',
+        'darkgoldenrod':'#b8860b',
+        'darkgray':'#a9a9a9',
+        'darkgrey':'#a9a9a9',
+        'darkgreen':'#006400',
+        'darkkhaki':'#bdb76b',
+        'darkmagenta':'#8b008b',
+        'darkolivegreen':'#556b2f',
+        'darkorange':'#ff8c00',
+        'darkorchid':'#9932cc',
+        'darkred':'#8b0000',
+        'darksalmon':'#e9967a',
+        'darkseagreen':'#8fbc8f',
+        'darkslateblue':'#483d8b',
+        'darkslategray':'#2f4f4f',
+        'darkslategrey':'#2f4f4f',
+        'darkturquoise':'#00ced1',
+        'darkviolet':'#9400d3',
+        'deeppink':'#ff1493',
+        'deepskyblue':'#00bfff',
+        'dimgray':'#696969',
+        'dimgrey':'#696969',
+        'dodgerblue':'#1e90ff',
+        'firebrick':'#b22222',
+        'floralwhite':'#fffaf0',
+        'forestgreen':'#228b22',
+        'fuchsia':'#ff00ff',
+        'gainsboro':'#dcdcdc',
+        'ghostwhite':'#f8f8ff',
+        'gold':'#ffd700',
+        'goldenrod':'#daa520',
+        'gray':'#808080',
+        'grey':'#808080',
+        'green':'#008000',
+        'greenyellow':'#adff2f',
+        'honeydew':'#f0fff0',
+        'hotpink':'#ff69b4',
+        'indianred':'#cd5c5c',
+        'indigo':'#4b0082',
+        'ivory':'#fffff0',
+        'khaki':'#f0e68c',
+        'lavender':'#e6e6fa',
+        'lavenderblush':'#fff0f5',
+        'lawngreen':'#7cfc00',
+        'lemonchiffon':'#fffacd',
+        'lightblue':'#add8e6',
+        'lightcoral':'#f08080',
+        'lightcyan':'#e0ffff',
+        'lightgoldenrodyellow':'#fafad2',
+        'lightgray':'#d3d3d3',
+        'lightgrey':'#d3d3d3',
+        'lightgreen':'#90ee90',
+        'lightpink':'#ffb6c1',
+        'lightsalmon':'#ffa07a',
+        'lightseagreen':'#20b2aa',
+        'lightskyblue':'#87cefa',
+        'lightslategray':'#778899',
+        'lightslategrey':'#778899',
+        'lightsteelblue':'#b0c4de',
+        'lightyellow':'#ffffe0',
+        'lime':'#00ff00',
+        'limegreen':'#32cd32',
+        'linen':'#faf0e6',
+        'magenta':'#ff00ff',
+        'maroon':'#800000',
+        'mediumaquamarine':'#66cdaa',
+        'mediumblue':'#0000cd',
+        'mediumorchid':'#ba55d3',
+        'mediumpurple':'#9370d8',
+        'mediumseagreen':'#3cb371',
+        'mediumslateblue':'#7b68ee',
+        'mediumspringgreen':'#00fa9a',
+        'mediumturquoise':'#48d1cc',
+        'mediumvioletred':'#c71585',
+        'midnightblue':'#191970',
+        'mintcream':'#f5fffa',
+        'mistyrose':'#ffe4e1',
+        'moccasin':'#ffe4b5',
+        'navajowhite':'#ffdead',
+        'navy':'#000080',
+        'oldlace':'#fdf5e6',
+        'olive':'#808000',
+        'olivedrab':'#6b8e23',
+        'orange':'#ffa500',
+        'orangered':'#ff4500',
+        'orchid':'#da70d6',
+        'palegoldenrod':'#eee8aa',
+        'palegreen':'#98fb98',
+        'paleturquoise':'#afeeee',
+        'palevioletred':'#d87093',
+        'papayawhip':'#ffefd5',
+        'peachpuff':'#ffdab9',
+        'peru':'#cd853f',
+        'pink':'#ffc0cb',
+        'plum':'#dda0dd',
+        'powderblue':'#b0e0e6',
+        'purple':'#800080',
+        'red':'#ff0000',
+        'rosybrown':'#bc8f8f',
+        'royalblue':'#4169e1',
+        'saddlebrown':'#8b4513',
+        'salmon':'#fa8072',
+        'sandybrown':'#f4a460',
+        'seagreen':'#2e8b57',
+        'seashell':'#fff5ee',
+        'sienna':'#a0522d',
+        'silver':'#c0c0c0',
+        'skyblue':'#87ceeb',
+        'slateblue':'#6a5acd',
+        'slategray':'#708090',
+        'slategrey':'#708090',
+        'snow':'#fffafa',
+        'springgreen':'#00ff7f',
+        'steelblue':'#4682b4',
+        'tan':'#d2b48c',
+        'teal':'#008080',
+        'thistle':'#d8bfd8',
+        'tomato':'#ff6347',
+        'turquoise':'#40e0d0',
+        'violet':'#ee82ee',
+        'wheat':'#f5deb3',
+        'white':'#ffffff',
+        'whitesmoke':'#f5f5f5',
+        'yellow':'#ffff00',
+        'yellowgreen':'#9acd32'
+    };
+})(require('./tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Assignment = function (key, val) {
+    this.key = key;
+    this.value = val;
+};
+tree.Assignment.prototype = {
+    toCSS: function () {
+        return this.key + '=' + (this.value.toCSS ? this.value.toCSS() : this.value);
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index, filename) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+    this.filename = filename;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { type: e.type || "Runtime",
+                        message: "error evaluating function `" + this.name + "`" +
+                                 (e.message ? ': ' + e.message : ''),
+                        index: this.index, filename: this.filename };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    },
+    toARGB: function () {
+        var argb = [Math.round(this.alpha * 255)].concat(this.rgb);
+        return '#' + argb.map(function (i) {
+            i = Math.round(i);
+            i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+            return i.length === 1 ? '0' + i : i;
+        }).join('');
+    }
+};
+
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Condition = function (op, l, r, i, negate) {
+    this.op = op.trim();
+    this.lvalue = l;
+    this.rvalue = r;
+    this.index = i;
+    this.negate = negate;
+};
+tree.Condition.prototype.eval = function (env) {
+    var a = this.lvalue.eval(env),
+        b = this.rvalue.eval(env);
+
+    var i = this.index, result;
+
+    var result = (function (op) {
+        switch (op) {
+            case 'and':
+                return a && b;
+            case 'or':
+                return a || b;
+            default:
+                if (a.compare) {
+                    result = a.compare(b);
+                } else if (b.compare) {
+                    result = b.compare(a);
+                } else {
+                    throw { type: "Type",
+                            message: "Unable to perform comparison",
+                            index: i };
+                }
+                switch (result) {
+                    case -1: return op === '<' || op === '=<';
+                    case  0: return op === '=' || op === '>=' || op === '=<';
+                    case  1: return op === '>' || op === '>=';
+                }
+        }
+    })(this.op);
+    return this.negate ? !result : result;
+};
+
+})(require('../tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    },
+
+    // TODO: Perform unit conversion before comparing
+    compare: function (other) {
+        if (other instanceof tree.Dimension) {
+            if (other.value > this.value) {
+                return -1;
+            } else if (other.value < this.value) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else {
+            return -1;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Directive = function (name, value, features) {
+    this.name = name;
+
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+        this.ruleset.allowImports = true;
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value, index) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+
+    if (typeof(value) === 'string') {
+        this.value = value.trim();
+    } else if (value) {
+        this.value = value;
+    } else {
+        this.value = "";
+    }
+    this.index = index;
+};
+tree.Element.prototype.eval = function (env) {
+    return new(tree.Element)(this.combinator,
+                             this.value.eval ? this.value.eval(env) : this.value,
+                             this.index);
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + (this.value.toCSS ? this.value.toCSS(env) : this.value);
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else if (value === '& ') {
+        this.value = '& ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        '& ' : ' ',
+        ':' : ' :',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS ? e.toCSS(env) : '';
+        }).join(' ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports, features, index) {
+    var that = this;
+
+    this.index = index;
+    this._path = path;
+    this.features = features && new(tree.Value)(features);
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss(\?.*)?$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css(\?.*)?$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (e, root) {
+            if (e) { e.index = index }
+            that.root = root || new(tree.Ruleset)([], []);
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function (env) {
+        var features = this.features ? ' ' + this.features.toCSS(env) : '';
+
+        if (this.css) {
+            return "@import " + this._path.toCSS() + features + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset, features = this.features && this.features.eval(env);
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)([], this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return this.features ? new(tree.Media)(ruleset.rules, this.features.value) : ruleset.rules;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value },
+    compare: function (other) {
+        if (other instanceof tree.Keyword) {
+            return other.value === this.value ? 0 : 1;
+        } else {
+            return -1;
+        }
+    }
+};
+
+tree.True = new(tree.Keyword)('true');
+tree.False = new(tree.Keyword)('false');
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Media = function (value, features) {
+    var el = new(tree.Element)('&', null, 0),
+        selectors = [new(tree.Selector)([el])];
+
+    this.features = new(tree.Value)(features);
+    this.ruleset = new(tree.Ruleset)(selectors, value);
+    this.ruleset.allowImports = true;
+};
+tree.Media.prototype = {
+    toCSS: function (ctx, env) {
+        var features = this.features.toCSS(env);
+
+        this.ruleset.root = (ctx.length === 0 || ctx[0].multiMedia);
+        return '@media ' + features + (env.compress ? '{' : ' {\n  ') +
+               this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                           (env.compress ? '}': '\n}\n');
+    },
+    eval: function (env) {
+        if (!env.mediaBlocks) {
+            env.mediaBlocks = [];
+            env.mediaPath = [];
+        }
+        
+        var blockIndex = env.mediaBlocks.length;
+        env.mediaPath.push(this);
+        env.mediaBlocks.push(this);
+
+        var media = new(tree.Media)([], []);
+        media.features = this.features.eval(env);
+        
+        env.frames.unshift(this.ruleset);
+        media.ruleset = this.ruleset.eval(env);
+        env.frames.shift();
+        
+        env.mediaBlocks[blockIndex] = media;
+        env.mediaPath.pop();
+
+        return env.mediaPath.length === 0 ? media.evalTop(env) :
+                    media.evalNested(env)
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) },
+
+    evalTop: function (env) {
+        var result = this;
+
+        // Render all dependent Media blocks.
+        if (env.mediaBlocks.length > 1) {
+            var el = new(tree.Element)('&', null, 0);
+            var selectors = [new(tree.Selector)([el])];
+            result = new(tree.Ruleset)(selectors, env.mediaBlocks);
+            result.multiMedia = true;
+        }
+
+        delete env.mediaBlocks;
+        delete env.mediaPath;
+
+        return result;
+    },
+    evalNested: function (env) {
+        var i, value,
+            path = env.mediaPath.concat([this]);
+
+        // Extract the media-query conditions separated with `,` (OR).
+        for (i = 0; i < path.length; i++) {
+            value = path[i].features instanceof tree.Value ?
+                        path[i].features.value : path[i].features;
+            path[i] = Array.isArray(value) ? value : [value];
+        }
+
+        // Trace all permutations to generate the resulting media-query.
+        //
+        // (a, b and c) with nested (d, e) ->
+        //    a and d
+        //    a and e
+        //    b and c and d
+        //    b and c and e
+        this.features = new(tree.Value)(this.permute(path).map(function (path) {
+            path = path.map(function (fragment) {
+                return fragment.toCSS ? fragment : new(tree.Anonymous)(fragment);
+            });
+
+            for(i = path.length - 1; i > 0; i--) {
+                path.splice(i, 0, new(tree.Anonymous)("and"));
+            }
+
+            return new(tree.Expression)(path);
+        }));
+
+        // Fake a tree-node that doesn't output anything.
+        return new(tree.Ruleset)([], []);
+    },
+    permute: function (arr) {
+      if (arr.length === 0) {
+          return [];
+      } else if (arr.length === 1) {
+          return arr[0];
+      } else {
+          var result = [];
+          var rest = this.permute(arr.slice(1));
+          for (var i = 0; i < rest.length; i++) {
+              for (var j = 0; j < arr[0].length; j++) {
+                  result.push([arr[0][j]].concat(rest[i]));
+              }
+          }
+          return result;
+      }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index, filename, important) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+    this.filename = filename;
+    this.important = important;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments, this.important).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: this.index, filename: this.filename, stack: e.stack };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { type:    'Runtime',
+                            message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index, filename: this.filename };
+                }
+            }
+        }
+        throw { type: 'Name',
+                message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index, filename: this.filename };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules, condition, variadic) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.condition = condition;
+    this.variadic = variadic;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    evalParams: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), varargs;
+
+        for (var i = 0, val, name; i < this.params.length; i++) {
+            if (name = this.params[i].name) {
+                if (this.params[i].variadic && args) {
+                    varargs = [];
+                    for (var j = i; j < args.length; j++) {
+                        varargs.push(args[j].eval(env));
+                    }
+                    frame.rules.unshift(new(tree.Rule)(name, new(tree.Expression)(varargs).eval(env)));
+                } else if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(name, val.eval(env)));
+                } else {
+                    throw { type: 'Runtime', message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        return frame;
+    },
+    eval: function (env, args, important) {
+        var frame = this.evalParams(env, args), context, _arguments = [], rules, start;
+
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        rules = important ?
+            this.rules.map(function (r) {
+                return new(tree.Rule)(r.name, r.value, '!important', r.index);
+            }) : this.rules.slice(0);
+
+        return new(tree.Ruleset)(null, rules).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len, frame;
+
+        if (! this.variadic) {
+            if (argsLength < this.required)                               { return false }
+            if (argsLength > this.params.length)                          { return false }
+            if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+        }
+
+        if (this.condition && !this.condition.eval({
+            frames: [this.evalParams(env, args)].concat(env.frames)
+        }))                                                           { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Paren = function (node) {
+    this.value = node;
+};
+tree.Paren.prototype = {
+    toCSS: function (env) {
+        return '(' + this.value.toCSS(env) + ')';
+    },
+    eval: function (env) {
+        return new(tree.Paren)(this.value.eval(env));
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return ('value' in v) ? v.value : v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index, inline) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+    this.inline = inline || false;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + (this.inline ? "" : ";");
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name,
+                          this.value.eval(context),
+                          this.important,
+                          this.index, this.inline);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules, strictImports) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+    this.strictImports = strictImports;
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var selectors = this.selectors && this.selectors.map(function (s) { return s.eval(env) });
+        var ruleset = new(tree.Ruleset)(selectors, this.rules.slice(0), this.strictImports);
+
+        ruleset.root = this.root;
+        ruleset.allowImports = this.allowImports;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root || ruleset.allowImports || !ruleset.strictImports) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > rule.selectors[j].elements.length) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                this.joinSelectors(paths, context, this.selectors);
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive) || (rule instanceof tree.Media)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join( env.compress ? ',' : ',\n');
+
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    },
+
+    joinSelectors: function (paths, context, selectors) {
+        for (var s = 0; s < selectors.length; s++) {
+            this.joinSelector(paths, context, selectors[s]);
+        }
+    },
+
+    joinSelector: function (paths, context, selector) {
+        var before = [], after = [], beforeElements = [],
+            afterElements = [], hasParentSelector = false, el;
+
+        for (var i = 0; i < selector.elements.length; i++) {
+            el = selector.elements[i];
+            if (el.combinator.value.charAt(0) === '&') {
+                hasParentSelector = true;
+            }
+            if (hasParentSelector) afterElements.push(el);
+            else                   beforeElements.push(el);
+        }
+
+        if (! hasParentSelector) {
+            afterElements = beforeElements;
+            beforeElements = [];
+        }
+
+        if (beforeElements.length > 0) {
+            before.push(new(tree.Selector)(beforeElements));
+        }
+
+        if (afterElements.length > 0) {
+            after.push(new(tree.Selector)(afterElements));
+        }
+
+        for (var c = 0; c < context.length; c++) {
+            paths.push(before.concat(context[c]).concat(after));
+        }
+    }
+};
+})(require('../tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    var len  = this.elements.length,
+        olen = other.elements.length,
+        max  = Math.min(len, olen);
+
+    if (len < olen) {
+        return false;
+    } else {
+        for (var i = 0; i < max; i++) {
+            if (this.elements[i].value !== other.elements[i].value) {
+                return false;
+            }
+        }
+    }
+    return true;
+};
+tree.Selector.prototype.eval = function (env) {
+    return new(tree.Selector)(this.elements.map(function (e) {
+        return e.eval(env);
+    }));
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (typeof(window) !== 'undefined' && !/^(?:https?:\/\/|file:\/\/|data:|\/)/.test(val.value) && paths.length > 0) {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Variable = function (name, index, file) { this.name = name, this.index = index, this.file = file };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { type: 'Name',
+                    message: "variable " + name + " is undefined",
+                    filename: this.file,
+                    index: this.index };
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+tree.jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+
+})(require('./tree'));
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (e, root, _, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (e, root, _, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                var css = tree.toCSS();
+                var style = styles[i];
+                style.type = 'text/css';
+                if (style.styleSheet) {
+                    style.styleSheet.cssText = css;
+                } else {
+                    style.innerHTML = css;
+                }
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+    var filename = href.match(/([^\/]+)$/)[1];
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, null, data, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type,
+                    filename: filename
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(e, root, data, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0 || (xhr.status >= 200 && xhr.status < 300)) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+    var template = '
  • {content}
    • ';
+    var elem = document.createElement('div'), timer, content, error = [];
+    var filename = e.filename || href;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    in ' + filename + " ";
+
+    var errorline = function (e, i, classname) {
+        if (e.extract[i]) {
+            error.push(template.replace(/\{line\}/, parseInt(e.line) + (i - 1))
+                               .replace(/\{class\}/, classname)
+                               .replace(/\{content\}/, e.extract[i]));
+        }
+    };
+
+    if (e.stack) {
+        content += '
    ' + e.stack.split('\n').slice(1).join('
    ');
+    } else if (e.extract) {
+        errorline(e, 0, '');
+        errorline(e, 1, 'line');
+        errorline(e, 2, '');
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+                    '
      ' + error.join('') + '
    ';
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #dd6666;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.line {',
+            'color: #ff0000;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
+})(window);
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-1.3.0.min.js b/node_modules/anvil.js/node_modules/less/dist/less-1.3.0.min.js
new file mode 100644
index 0000000..309bf55
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-1.3.0.min.js
@@ -0,0 +1,9 @@
+//
+// LESS - Leaner CSS v1.3.0
+// http://lesscss.org
+// 
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+(function(a,b){function c(b){return a.less[b.split("/")[1]]}function l(){var a=document.getElementsByTagName("style");for(var b=0;b0?d.firstChild.nodeValue!==a.nodeValue&&d.replaceChild(a,d.firstChild):d.appendChild(a)})(document.createTextNode(a));c&&g&&(t("saving "+e+" to cache."),g.setItem(e,a),g.setItem(e+":timestamp",c))}function q(a,b,c,e){function i(b,c,d){b.status>=200&&b.status<300?c(b.responseText,b.getResponseHeader("Last-Modified")):typeof d=="function"&&d(b.status,a)}var g=r(),h=f?!1:d.async;typeof g.overrideMimeType=="function"&&g.overrideMimeType("text/css"),g.open("GET",a,h),g.setRequestHeader("Accept",b||"text/x-less, text/css; q=0.9, */*; q=0.5"),g.send(null),f?g.status===0||g.status>=200&&g.status<300?c(g.responseText):e(g.status,a):h?g.onreadystatechange=function(){g.readyState==4&&i(g,c,e)}:i(g,c,e)}function r(){if(a.XMLHttpRequest)return new XMLHttpRequest;try{return new ActiveXObject("MSXML2.XMLHTTP.3.0")}catch(b){return t("browser doesn't support AJAX."),null}}function s(a){return a&&a.parentNode.removeChild(a)}function t(a){d.env=="development"&&typeof console!="undefined"&&console.log("less: "+a)}function u(a,b){var c="less-error-message:"+o(b),e='
  • {content}
    • ',f=document.createElement("div"),g,h,i=[],j=a.filename||b;f.id=c,f.className="less-error-message",h="
    "+(a.message||"There is an error in your .less file")+"
    "+'
    in '+j+" ";var k=function(a,b,c){a.extract[b]&&i.push(e.replace(/\{line\}/,parseInt(a.line)+(b-1)).replace(/\{class\}/,c).replace(/\{content\}/,a.extract[b]))};a.stack?h+="
    "+a.stack.split("\n").slice(1).join("
    "):a.extract&&(k(a,0,""),k(a,1,"line"),k(a,2,""),h+="on line "+a.line+", column "+(a.column+1)+":
    "+"
      "+i.join("")+"
    "),f.innerHTML=h,p([".less-error-message ul, .less-error-message li {","list-style-type: none;","margin-right: 15px;","padding: 4px 0;","margin: 0;","}",".less-error-message label {","font-size: 12px;","margin-right: 15px;","padding: 4px 0;","color: #cc7777;","}",".less-error-message pre {","color: #dd6666;","padding: 4px 0;","margin: 0;","display: inline-block;","}",".less-error-message pre.line {","color: #ff0000;","}",".less-error-message h3 {","font-size: 20px;","font-weight: bold;","padding: 15px 0 5px 0;","margin: 0;","}",".less-error-message a {","color: #10a","}",".less-error-message .error {","color: red;","font-weight: bold;","padding-bottom: 2px;","border-bottom: 1px dashed red;","}"].join("\n"),{title:"error-message"}),f.style.cssText=["font-family: Arial, sans-serif","border: 1px solid #e00","background-color: #eee","border-radius: 5px","-webkit-border-radius: 5px","-moz-border-radius: 5px","color: #e00","padding: 15px","margin-bottom: 15px"].join(";"),d.env=="development"&&(g=setInterval(function(){document.body&&(document.getElementById(c)?document.body.replaceChild(f,document.getElementById(c)):document.body.insertBefore(f,document.body.firstChild),clearInterval(g))},10))}typeof define=="function"&&define.amd&&define("less",[],function(){return d}),Array.isArray||(Array.isArray=function(a){return Object.prototype.toString.call(a)==="[object Array]"||a instanceof Array}),Array.prototype.forEach||(Array.prototype.forEach=function(a,b){var c=this.length>>>0;for(var d=0;d>>0,c=new Array(b),d=arguments[1];for(var e=0;e>>0,c=0;if(b===0&&arguments.length===1)throw new TypeError;if(arguments.length>=2)var d=arguments[1];else do{if(c in this){d=this[c++];break}if(++c>=b)throw new TypeError}while(!0);for(;c=b)return-1;c<0&&(c+=b);for(;cl&&(k[g]=k[g].slice(f-l),l=f)}function t(a){var c,d,e,h,i,j,n,o;if(a instanceof Function)return a.call(m.parsers);if(typeof 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this.env=a=a||{},this.optimization="optimization"in this.env?this.env.optimization:1,this.env.filename=this.env.filename||null,m={imports:p,parse:function(h,i){var n,p,q,r,s,u,v=[],w,x=null;f=g=l=j=0,b=h.replace(/\r\n/g,"\n"),k=function(c){var d=0,e=/[^"'`\{\}\/\(\)\\]+/g,f=/\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,g=/"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'|`((?:[^`\\\r\n]|\\.)*)`/g,h=0,i,j=c[0],k;for(var l=0,m,n;l0&&(x=new A({index:l,type:"Parse",message:"missing closing `}`",filename:a.filename},a)),c.map(function(a){return a.join("")})}([[]]);if(x)return i(x);try{n=new e.Ruleset([],t(this.parsers.primary)),n.root=!0}catch(y){return i(new A(y,a))}n.toCSS=function(b){var f,g,h;return function(f,g){var h=[],i;f=f||{},typeof g=="object"&&!Array.isArray(g)&&(g=Object.keys(g).map(function(a){var b=g[a];return b instanceof e.Value||(b instanceof e.Expression||(b=new e.Expression([b])),b=new e.Value([b])),new e.Rule("@"+a,b,!1,0)}),h=[new e.Ruleset(null,g)]);try{var 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a;if(t("{")&&(a=t(this.primary))&&t("}"))return a},ruleset:function(){var b=[],c,d,g;q();while(c=t(this.selector)){b.push(c),t(this.comment);if(!t(","))break;t(this.comment)}if(b.length>0&&(d=t(this.block)))return new e.Ruleset(b,d,a.strictImports);j=f,r()},rule:function(){var a,c,d=b.charAt(f),h,l;q();if(d==="."||d==="#"||d==="&")return;if(a=t(this.variable)||t(this.property)){a.charAt(0)!="@"&&(l=/^([^@+\/'"*`(;{}-]*);/.exec(k[g]))?(f+=l[0].length-1,c=new e.Anonymous(l[1])):a==="font"?c=t(this.font):c=t(this.value),h=t(this.important);if(c&&t(this.end))return new e.Rule(a,c,h,i);j=f,r()}},"import":function(){var a,b,c=f;if(t(/^@import\s+/)&&(a=t(this.entities.quoted)||t(this.entities.url))){b=t(this.mediaFeatures);if(t(";"))return new e.Import(a,p,b,c)}},mediaFeature:function(){var a,b,c=[];do if(a=t(this.entities.keyword))c.push(a);else if(t("(")){b=t(this.property),a=t(this.entity);if(!t(")"))return null;if(b&&a)c.push(new e.Paren(new e.Rule(b,a,null,f,!0)));else if(a)c.push(new 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e.Value(a)},value:function(){var a,b=[],c;while(a=t(this.expression)){b.push(a);if(!t(","))break}if(b.length>0)return new e.Value(b)},important:function(){if(b.charAt(f)==="!")return t(/^! *important/)},sub:function(){var a;if(t("(")&&(a=t(this.expression))&&t(")"))return a},multiplication:function(){var a,b,c,d;if(a=t(this.operand)){while(!w(/^\/\*/)&&(c=t("/")||t("*"))&&(b=t(this.operand)))d=new e.Operation(c,[d||a,b]);return d||a}},addition:function(){var a,c,d,g;if(a=t(this.multiplication)){while((d=t(/^[-+]\s+/)||b.charAt(f-1)!=" "&&(t("+")||t("-")))&&(c=t(this.multiplication)))g=new e.Operation(d,[g||a,c]);return g||a}},conditions:function(){var a,b,c=f,d;if(a=t(this.condition)){while(t(",")&&(b=t(this.condition)))d=new e.Condition("or",d||a,b,c);return d||a}},condition:function(){var a,b,c,d,g=f,h=!1;t(/^not/)&&(h=!0),u("(");if(a=t(this.addition)||t(this.entities.keyword)||t(this.entities.quoted))return(d=t(/^(?:>=|=<|[<=>])/))?(b=t(this.addition)||t(this.entities.keyword)||t(this.entities.quoted))?c=new e.Condition(d,a,b,g,h):v("expected expression"):c=new e.Condition("=",a,new e.Keyword("true"),g,h),u(")"),t(/^and/)?new e.Condition("and",c,t(this.condition)):c},operand:function(){var a,c=b.charAt(f+1);b.charAt(f)==="-"&&(c==="@"||c==="(")&&(a=t("-"));var d=t(this.sub)||t(this.entities.dimension)||t(this.entities.color)||t(this.entities.variable)||t(this.entities.call);return a?new e.Operation("*",[new e.Dimension(-1),d]):d},expression:function(){var a,b,c=[],d;while(a=t(this.addition)||t(this.entity))c.push(a);if(c.length>0)return new e.Expression(c)},property:function(){var a;if(a=t(/^(\*?-?[-a-z_0-9]+)\s*:/))return a[1]}}}};if(d.mode==="browser"||d.mode==="rhino")d.Parser.importer=function(a,b,c,d){!/^([a-z]+:)?\//.test(a)&&b.length>0&&(a=b[0]+a),n({href:a,title:a,type:d.mime},function(e){e&&typeof d.errback=="function"?d.errback.call(null,a,b,c,d):c.apply(null,arguments)},!0)};(function(a){function b(b){return a.functions.hsla(b.h,b.s,b.l,b.a)}function c(b){if(b instanceof a.Dimension)return parseFloat(b.unit=="%"?b.value/100:b.value);if(typeof b=="number")return b;throw{error:"RuntimeError",message:"color functions take numbers as parameters"}}function d(a){return Math.min(1,Math.max(0,a))}a.functions={rgb:function(a,b,c){return this.rgba(a,b,c,1)},rgba:function(b,d,e,f){var g=[b,d,e].map(function(a){return c(a)}),f=c(f);return new a.Color(g,f)},hsl:function(a,b,c){return this.hsla(a,b,c,1)},hsla:function(a,b,d,e){function h(a){return a=a<0?a+1:a>1?a-1:a,a*6<1?g+(f-g)*a*6:a*2<1?f:a*3<2?g+(f-g)*(2/3-a)*6:g}a=c(a)%360/360,b=c(b),d=c(d),e=c(e);var f=d<=.5?d*(b+1):d+b-d*b,g=d*2-f;return 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e=d.value/100,f=e*2-1,g=b.toHSL().a-c.toHSL().a,h=((f*g==-1?f:(f+g)/(1+f*g))+1)/2,i=1-h,j=[b.rgb[0]*h+c.rgb[0]*i,b.rgb[1]*h+c.rgb[1]*i,b.rgb[2]*h+c.rgb[2]*i],k=b.alpha*e+c.alpha*(1-e);return new a.Color(j,k)},greyscale:function(b){return this.desaturate(b,new a.Dimension(100))},e:function(b){return new a.Anonymous(b instanceof a.JavaScript?b.evaluated:b)},escape:function(b){return new a.Anonymous(encodeURI(b.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},"%":function(b){var c=Array.prototype.slice.call(arguments,1),d=b.value;for(var e=0;e255?255:a<0?0:a).toString(16),a.length===1?"0"+a:a}).join("")},operate:function(b,c){var d=[];c instanceof a.Color||(c=c.toColor());for(var e=0;e<3;e++)d[e]=a.operate(b,this.rgb[e],c.rgb[e]);return new a.Color(d,this.alpha+c.alpha)},toHSL:function(){var 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+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof(window) === 'undefined') {
+    if (typeof(exports) === 'undefined') {
+        // Rhino
+        less = {};
+        tree = less.tree = {};
+    } else {
+        // Node.js
+        less = exports,
+        tree = require('less/tree');
+    }
+} else {
+    // Browser
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        mime:  env && env.mime,         // MIME type of .less files
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (root) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+
+                callback(root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            root = new(tree.Ruleset)([], $(this.parsers.primary));
+            root.root = true;
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [];
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        lines = input.split('\n');
+                        line = getLine(e.index);
+
+                        for (var n = e.index, column = -1;
+                                 n >= 0 && input.charAt(n) !== '\n';
+                                 n--) { column++ }
+
+                        throw {
+                            type: e.type,
+                            message: e.message,
+                            filename: env.filename,
+                            index: e.index,
+                            line: typeof(line) === 'number' ? line + 1 : null,
+                            callLine: e.call && (getLine(e.call) + 1),
+                            callExtract: lines[getLine(e.call)],
+                            stack: e.stack,
+                            column: column,
+                            extract: [
+                                lines[line - 1],
+                                lines[line],
+                                lines[line + 1]
+                            ]
+                        };
+                    }
+                    if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+
+                    function getLine(index) {
+                        return index ? (input.slice(0, index).match(/\n/g) || "").length : null;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    name: "ParseError",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+                    if (k = $(/^[A-Za-z-]+/)) { return new(tree.Keyword)(k) }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+                    if (! $(')')) throw new(Error)("missing closing ) for url()");
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i);
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value;
+
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    if (value = $(this.expression)) {
+                                        params.push({ name: param.name, value: value });
+                                    } else {
+                                        throw new(Error)("Expected value");
+                                    }
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        if (! $(')')) throw new(Error)("Expected )");
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset);
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    if (! $(')')) throw new(Error)("missing closing ) for alpha()");
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c;
+
+                c = $(this.combinator);
+                e = $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) || $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (e) { return new(tree.Element)(c, e) }
+
+                if (c.value && c.value[0] === '&') {
+                  return new(tree.Element)(c, null);
+                }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === '&') {
+                    match = '&';
+                    i++;
+                    if(input.charAt(i) === ' ') {
+                        match = '& ';
+                    }
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(match);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                if (match = /^([.#: \w-]+)[\s\n]*\{/.exec(chunks[j])) {
+                    i += match[0].length - 1;
+                    selectors = [new(tree.Selector)([new(tree.Element)(null, match[1])])];
+                } else {
+                    while (s = $(this.selector)) {
+                        selectors.push(s);
+                        $(this.comment);
+                        if (! $(',')) { break }
+                        $(this.comment);
+                    }
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url)) &&
+                    $(';')) {
+                    return new(tree.Import)(path, imports);
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import'])) {
+                    return value;
+                } else if (name = $(/^@media|@page|@-[-a-z]+/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while ((op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (typeof(window) !== 'undefined' /* browser */ || typeof(exports) === 'undefined' /* rhino */) {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math.round(number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math.round(n);
+        } else {
+	    throw {
+                error: "RuntimeError",
+                message: "math functions take numbers as parameters"
+            };
+        }
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { message: "error evaluating function `" + this.name + "`",
+                        index: this.index };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else if (rgb.length == 8) {
+        this.alpha = parseInt(rgb.substring(0,2), 16) / 255.0;
+        this.rgb = rgb.substr(2).match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    }
+};
+
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Directive = function (name, value) {
+    this.name = name;
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+    this.value = value ? value.trim() : "";
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + this.value;
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else if (value === '& ') {
+        this.value = '& ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        '& ' : ' ',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(' ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports) {
+    var that = this;
+
+    this._path = path;
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (root) {
+            if (! root) {
+                throw new(Error)("Error parsing " + that.path);
+            }
+            that.root = root;
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function () {
+        if (this.css) {
+            return "@import " + this._path.toCSS() + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset;
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)(null, this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return ruleset.rules;
+        }
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('less/tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index };
+                }
+            }
+        }
+        throw { message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    eval: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), context, _arguments = [];
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        return new(tree.Ruleset)(null, this.rules.slice(0)).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return v.value || v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + ";";
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name, this.value.eval(context), this.important, this.index);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var ruleset = new(tree.Ruleset)(this.selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > 1) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                this.joinSelectors( paths, context, this.selectors );
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    },
+
+    joinSelectors: function( paths, context, selectors ) {
+        for (var s = 0; s < selectors.length; s++) {
+            this.joinSelector(paths, context, selectors[s]);
+        }
+    },
+
+    joinSelector: function( paths, context, selector ) {
+        var before = [], after = [], beforeElements = [], afterElements = [], hasParentSelector = false, el;
+
+        for (var i = 0; i < selector.elements.length; i++) {
+            el = selector.elements[i];
+            if (el.combinator.value[0] === '&') {
+                hasParentSelector = true;
+            }
+            if(!hasParentSelector) {
+                beforeElements.push(el);
+            } else {
+                afterElements.push(el);
+            }
+        }
+
+        if(!hasParentSelector) {
+            afterElements = beforeElements;
+            beforeElements = [];
+        }
+
+        if(beforeElements.length > 0) {
+            before.push(new (tree.Selector)(beforeElements));
+        }
+        if(afterElements.length > 0) {
+            after.push(new (tree.Selector)(afterElements));
+        }
+
+        for (var c = 0; c < context.length; c++) {
+            paths.push(before.concat(context[c]).concat(after));
+        }
+    }
+};
+})(require('less/tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    if (this.elements[0].value === other.elements[0].value) {
+        return true;
+    } else {
+        return false;
+    }
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (!/^(?:https?:\/|file:\/|data:\/)?\//.test(val.value) && paths.length > 0 && typeof(window) !== 'undefined') {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('less/tree'));
+(function (tree) {
+
+tree.Variable = function (name, index) { this.name = name, this.index = index };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { message: "variable " + name + " is undefined",
+                    index: this.index };
+        }
+    }
+};
+
+})(require('less/tree'));
+require('less/tree').find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+require('less/tree').jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+var name;
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var sheetName = name.slice(0, name.lastIndexOf('/') + 1) + sheet.href;
+    var input = readFile(sheetName);
+    var parser = new less.Parser();
+    parser.parse(input, function (e, root) {
+        if (e) {
+            print("Error: " + e);
+            quit(1);
+        }
+        callback(root, sheet, { local: false, lastModified: 0, remaining: remaining });
+    });
+
+    // callback({}, sheet, { local: true, remaining: remaining });
+}
+
+function writeFile(filename, content) {
+    var fstream = new java.io.FileWriter(filename);
+    var out = new java.io.BufferedWriter(fstream);
+    out.write(content);
+    out.close();
+}
+
+// Command line integration via Rhino
+(function (args) {
+    name = args[0];
+    var output = args[1];
+
+    if (!name) {
+        print('No files present in the fileset; Check your pattern match in build.xml');
+        quit(1);
+    }
+    path = name.split("/");path.pop();path=path.join("/")
+
+    var input = readFile(name);
+
+    if (!input) {
+        print('lesscss: couldn\'t open file ' + name);
+        quit(1);
+    }
+
+    var result;
+    var parser = new less.Parser();
+    parser.parse(input, function (e, root) {
+        if (e) {
+            quit(1);
+        } else {
+            result = root.toCSS();
+            if (output) {
+                writeFile(output, result);
+                print("Written to " + output);
+            } else {
+                print(result);
+            }
+            quit(0);
+        }
+    });
+    print("done");
+}(arguments));
diff --git a/node_modules/anvil.js/node_modules/less/dist/less-rhino-1.1.5.js b/node_modules/anvil.js/node_modules/less/dist/less-rhino-1.1.5.js
new file mode 100644
index 0000000..e755f63
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/dist/less-rhino-1.1.5.js
@@ -0,0 +1,2481 @@
+//
+// Stub out `require` in rhino
+//
+function require(arg) {
+    return less[arg.split('/')[1]];
+};
+
+
+// ecma-5.js
+//
+// -- kriskowal Kris Kowal Copyright (C) 2009-2010 MIT License
+// -- tlrobinson Tom Robinson
+// dantman Daniel Friesen
+
+//
+// Array
+//
+if (!Array.isArray) {
+    Array.isArray = function(obj) {
+        return Object.prototype.toString.call(obj) === "[object Array]" ||
+               (obj instanceof Array);
+    };
+}
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach =  function(block, thisObject) {
+        var len = this.length >>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        var res = new Array(len);
+        var thisp = arguments[1];
+
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                res[i] = fun.call(thisp, this[i], i, this);
+            }
+        }
+        return res;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++) {
+            if (block.call(thisp, this[i])) {
+                values.push(this[i]);
+            }
+        }
+        return values;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        var i = 0;
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1) throw new TypeError();
+
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+                // if array contains no values, no initial value to return
+                if (++i >= len) throw new TypeError();
+            } while (true);
+        }
+        for (; i < len; i++) {
+            if (i in this) {
+                rv = fun.call(null, rv, this[i], i, this);
+            }
+        }
+        return rv;
+    };
+}
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        var i = arguments[1] || 0;
+
+        if (!length)     return -1;
+        if (i >= length) return -1;
+        if (i < 0)       i += length;
+
+        for (; i < length; i++) {
+            if (!Object.prototype.hasOwnProperty.call(this, i)) { continue }
+            if (value === this[i]) return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+//
+if (!Object.keys) {
+    Object.keys = function (object) {
+        var keys = [];
+        for (var name in object) {
+            if (Object.prototype.hasOwnProperty.call(object, name)) {
+                keys.push(name);
+            }
+        }
+        return keys;
+    };
+}
+
+//
+// String
+//
+if (!String.prototype.trim) {
+    String.prototype.trim = function () {
+        return String(this).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
+    };
+}
+var less, tree;
+
+if (typeof environment === "object" && ({}).toString.call(environment) === "[object Environment]") {
+    // Rhino
+    // Details on how to detect Rhino: https://github.com/ringo/ringojs/issues/88
+    less = {};
+    tree = less.tree = {};
+    less.mode = 'rhino';
+} else if (typeof(window) === 'undefined') {
+    // Node.js
+    less = exports,
+    tree = require('./tree');
+    less.mode = 'rhino';
+} else {
+    // Browser
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+    less.mode = 'browser';
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        mime:  env && env.mime,         // MIME type of .less files
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (root) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+
+                callback(root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            chunks = [];
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam,
+                    inString;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = i;
+
+                    if (!inString && !inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    if        (c === '{' && !inString && !inParam) { level ++;
+                        chunk.push(c);
+                    } else if (c === '}' && !inString && !inParam) { level --;
+                        chunk.push(c);
+                        chunks[++j] = chunk = [];
+                    } else if (c === '(' && !inString && !inParam) {
+                        chunk.push(c);
+                        inParam = true;
+                    } else if (c === ')' && !inString && inParam) {
+                        chunk.push(c);
+                        inParam = false;
+                    } else {
+                        if (c === '"' || c === "'" || c === '`') {
+                            if (! inString) {
+                                inString = c;
+                            } else {
+                                inString = inString === c ? false : inString;
+                            }
+                        }
+                        chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    throw {
+                        type: 'Syntax',
+                        message: "Missing closing `}`",
+                        filename: env.filename
+                    };
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            root = new(tree.Ruleset)([], $(this.parsers.primary));
+            root.root = true;
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [];
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        lines = input.split('\n');
+                        line = getLine(e.index);
+
+                        for (var n = e.index, column = -1;
+                                 n >= 0 && input.charAt(n) !== '\n';
+                                 n--) { column++ }
+
+                        throw {
+                            type: e.type,
+                            message: e.message,
+                            filename: env.filename,
+                            index: e.index,
+                            line: typeof(line) === 'number' ? line + 1 : null,
+                            callLine: e.call && (getLine(e.call) + 1),
+                            callExtract: lines[getLine(e.call)],
+                            stack: e.stack,
+                            column: column,
+                            extract: [
+                                lines[line - 1],
+                                lines[line],
+                                lines[line + 1]
+                            ]
+                        };
+                    }
+                    if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+
+                    function getLine(index) {
+                        return index ? (input.slice(0, index).match(/\n/g) || "").length : null;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    name: "ParseError",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+                    if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) { return new(tree.Keyword)(k) }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+                    if (! $(')')) throw new(Error)("missing closing ) for url()");
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i);
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e, i));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args, index);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value;
+
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        while (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                 || $(this.entities.keyword)) {
+                            // Variable
+                            if (param instanceof tree.Variable) {
+                                if ($(':')) {
+                                    if (value = $(this.expression)) {
+                                        params.push({ name: param.name, value: value });
+                                    } else {
+                                        throw new(Error)("Expected value");
+                                    }
+                                } else {
+                                    params.push({ name: param.name });
+                                }
+                            } else {
+                                params.push({ value: param });
+                            }
+                            if (! $(',')) { break }
+                        }
+                        if (! $(')')) throw new(Error)("Expected )");
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset);
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    if (! $(')')) throw new(Error)("missing closing ) for alpha()");
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c;
+
+                c = $(this.combinator);
+                e = $(/^(?:\d+\.\d+|\d+)%/) || $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) ||
+                    $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (e) { return new(tree.Element)(c, e, i) }
+
+                if (c.value && c.value.charAt(0) === '&') {
+                    return new(tree.Element)(c, null, i);
+                }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === '&') {
+                    match = '&';
+                    i++;
+                    if(input.charAt(i) === ' ') {
+                        match = '& ';
+                    }
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(match);
+                } else if (c === ':' && input.charAt(i + 1) === ':') {
+                    i += 2;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)('::');
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                while (s = $(this.selector)) {
+                    selectors.push(s);
+                    $(this.comment);
+                    if (! $(',')) { break }
+                    $(this.comment);
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url)) &&
+                    $(';')) {
+                    return new(tree.Import)(path, imports);
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import'])) {
+                    return value;
+                } else if (name = $(/^@media|@page/) || $(/^@(?:-webkit-|-moz-)?keyframes/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while ((op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (less.mode === 'browser' || less.mode === 'rhino') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (path.charAt(0) !== '/' && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, callback, true);
+    };
+}
+
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fade: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a = amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math.round(number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math.round(n);
+        } else {
+	    throw {
+                error: "RuntimeError",
+                message: "math functions take numbers as parameters"
+            };
+        }
+    },
+    argb: function (color) {
+        return new(tree.Anonymous)(color.toARGB());
+
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('./tree'));
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { message: "error evaluating function `" + this.name + "`",
+                        index: this.index };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    },
+    toARGB: function () {
+        var argb = [Math.round(this.alpha * 255)].concat(this.rgb);
+        return '#' + argb.map(function (i) {
+            i = Math.round(i);
+            i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+            return i.length === 1 ? '0' + i : i;
+        }).join('');
+    }
+};
+
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Directive = function (name, value) {
+    this.name = name;
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Element = function (combinator, value, index) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+    this.value = value ? value.trim() : "";
+    this.index = index;
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + this.value;
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else if (value === '& ') {
+        this.value = '& ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        '& ' : ' ',
+        ':' : ' :',
+        '::': '::',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(' ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports) {
+    var that = this;
+
+    this._path = path;
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss(\?.*)?$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css(\?.*)?$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (root) {
+            if (! root) {
+                throw new(Error)("Error parsing " + that.path);
+            }
+            that.root = root;
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function () {
+        if (this.css) {
+            return "@import " + this._path.toCSS() + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset;
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)(null, this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return ruleset.rules;
+        }
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('../tree'));
+
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: e.index, stack: e.stack, call: this.index };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index };
+                }
+            }
+        }
+        throw { message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    eval: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), context, _arguments = [];
+
+        for (var i = 0, val; i < this.params.length; i++) {
+            if (this.params[i].name) {
+                if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
+                } else {
+                    throw { message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        return new(tree.Ruleset)(null, this.rules.slice(0)).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len;
+
+        if (argsLength < this.required)                               { return false }
+        if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return v.value || v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Rule = function (name, value, important, index) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + ";";
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name, this.value.eval(context), this.important, this.index);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var ruleset = new(tree.Ruleset)(this.selectors, this.rules.slice(0));
+
+        ruleset.root = this.root;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > rule.selectors[j].elements.length) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                this.joinSelectors( paths, context, this.selectors );
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join(env.compress ? ',' : (paths.length > 3 ? ',\n' : ', '));
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    },
+
+    joinSelectors: function (paths, context, selectors) {
+        for (var s = 0; s < selectors.length; s++) {
+            this.joinSelector(paths, context, selectors[s]);
+        }
+    },
+
+    joinSelector: function (paths, context, selector) {
+        var before = [], after = [], beforeElements = [],
+            afterElements = [], hasParentSelector = false, el;
+
+        for (var i = 0; i < selector.elements.length; i++) {
+            el = selector.elements[i];
+            if (el.combinator.value.charAt(0) === '&') {
+                hasParentSelector = true;
+            }
+            if (hasParentSelector) afterElements.push(el);
+            else                   beforeElements.push(el);
+        }
+
+        if (! hasParentSelector) {
+            afterElements = beforeElements;
+            beforeElements = [];
+        }
+
+        if (beforeElements.length > 0) {
+            before.push(new(tree.Selector)(beforeElements));
+        }
+
+        if (afterElements.length > 0) {
+            after.push(new(tree.Selector)(afterElements));
+        }
+
+        for (var c = 0; c < context.length; c++) {
+            paths.push(before.concat(context[c]).concat(after));
+        }
+    }
+};
+})(require('../tree'));
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    var len  = this.elements.length,
+        olen = other.elements.length,
+        max  = Math.min(len, olen);
+
+    if (len < olen) {
+        return false;
+    } else {
+        for (var i = 0; i < max; i++) {
+            if (this.elements[i].value !== other.elements[i].value) {
+                return false;
+            }
+        }
+    }
+    return true;
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (!/^(?:https?:\/\/|file:\/\/|data:)?/.test(val.value) && paths.length > 0 && typeof(window) !== 'undefined') {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('../tree'));
+(function (tree) {
+
+tree.Variable = function (name, index) { this.name = name, this.index = index };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { message: "variable " + name + " is undefined",
+                    index: this.index };
+        }
+    }
+};
+
+})(require('../tree'));
+require('./tree').find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+require('./tree').jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+var name;
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var sheetName = name.slice(0, name.lastIndexOf('/') + 1) + sheet.href;
+    var input = readFile(sheetName);
+    var parser = new less.Parser();
+    parser.parse(input, function (e, root) {
+        if (e) {
+            print("Error: " + e);
+            quit(1);
+        }
+        callback(root, sheet, { local: false, lastModified: 0, remaining: remaining });
+    });
+
+    // callback({}, sheet, { local: true, remaining: remaining });
+}
+
+function writeFile(filename, content) {
+    var fstream = new java.io.FileWriter(filename);
+    var out = new java.io.BufferedWriter(fstream);
+    out.write(content);
+    out.close();
+}
+
+// Command line integration via Rhino
+(function (args) {
+    name = args[0];
+    var output = args[1];
+
+    if (!name) {
+        print('No files present in the fileset; Check your pattern match in build.xml');
+        quit(1);
+    }
+    path = name.split("/");path.pop();path=path.join("/")
+
+    var input = readFile(name);
+
+    if (!input) {
+        print('lesscss: couldn\'t open file ' + name);
+        quit(1);
+    }
+
+    var result;
+    var parser = new less.Parser();
+    parser.parse(input, function (e, root) {
+        if (e) {
+            quit(1);
+        } else {
+            result = root.toCSS();
+            if (output) {
+                writeFile(output, result);
+                print("Written to " + output);
+            } else {
+                print(result);
+            }
+            quit(0);
+        }
+    });
+    print("done");
+}(arguments));
diff --git a/node_modules/anvil.js/node_modules/less/index.html b/node_modules/anvil.js/node_modules/less/index.html
new file mode 100644
index 0000000..a62c6b6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/index.html
@@ -0,0 +1,10 @@
+
+
+  
+    
+    
+  
+  
+    HELLO
+  
+  
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/browser.js b/node_modules/anvil.js/node_modules/less/lib/less/browser.js
new file mode 100644
index 0000000..cab913b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/browser.js
@@ -0,0 +1,380 @@
+//
+// browser.js - client-side engine
+//
+
+var isFileProtocol = (location.protocol === 'file:'    ||
+                      location.protocol === 'chrome:'  ||
+                      location.protocol === 'chrome-extension:'  ||
+                      location.protocol === 'resource:');
+
+less.env = less.env || (location.hostname == '127.0.0.1' ||
+                        location.hostname == '0.0.0.0'   ||
+                        location.hostname == 'localhost' ||
+                        location.port.length > 0         ||
+                        isFileProtocol                   ? 'development'
+                                                         : 'production');
+
+// Load styles asynchronously (default: false)
+//
+// This is set to `false` by default, so that the body
+// doesn't start loading before the stylesheets are parsed.
+// Setting this to `true` can result in flickering.
+//
+less.async = false;
+
+// Interval between watch polls
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
+
+//
+// Watch mode
+//
+less.watch   = function () { return this.watchMode = true };
+less.unwatch = function () { return this.watchMode = false };
+
+if (less.env === 'development') {
+    less.optimization = 0;
+
+    if (/!watch/.test(location.hash)) {
+        less.watch();
+    }
+    less.watchTimer = setInterval(function () {
+        if (less.watchMode) {
+            loadStyleSheets(function (e, root, _, sheet, env) {
+                if (root) {
+                    createCSS(root.toCSS(), sheet, env.lastModified);
+                }
+            });
+        }
+    }, less.poll);
+} else {
+    less.optimization = 3;
+}
+
+var cache;
+
+try {
+    cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (_) {
+    cache = null;
+}
+
+//
+// Get all  tags with the 'rel' attribute set to "stylesheet/less"
+//
+var links = document.getElementsByTagName('link');
+var typePattern = /^text\/(x-)?less$/;
+
+less.sheets = [];
+
+for (var i = 0; i < links.length; i++) {
+    if (links[i].rel === 'stylesheet/less' || (links[i].rel.match(/stylesheet/) &&
+       (links[i].type.match(typePattern)))) {
+        less.sheets.push(links[i]);
+    }
+}
+
+
+less.refresh = function (reload) {
+    var startTime, endTime;
+    startTime = endTime = new(Date);
+
+    loadStyleSheets(function (e, root, _, sheet, env) {
+        if (env.local) {
+            log("loading " + sheet.href + " from cache.");
+        } else {
+            log("parsed " + sheet.href + " successfully.");
+            createCSS(root.toCSS(), sheet, env.lastModified);
+        }
+        log("css for " + sheet.href + " generated in " + (new(Date) - endTime) + 'ms');
+        (env.remaining === 0) && log("css generated in " + (new(Date) - startTime) + 'ms');
+        endTime = new(Date);
+    }, reload);
+
+    loadStyles();
+};
+less.refreshStyles = loadStyles;
+
+less.refresh(less.env === 'development');
+
+function loadStyles() {
+    var styles = document.getElementsByTagName('style');
+    for (var i = 0; i < styles.length; i++) {
+        if (styles[i].type.match(typePattern)) {
+            new(less.Parser)().parse(styles[i].innerHTML || '', function (e, tree) {
+                var css = tree.toCSS();
+                var style = styles[i];
+                style.type = 'text/css';
+                if (style.styleSheet) {
+                    style.styleSheet.cssText = css;
+                } else {
+                    style.innerHTML = css;
+                }
+            });
+        }
+    }
+}
+
+function loadStyleSheets(callback, reload) {
+    for (var i = 0; i < less.sheets.length; i++) {
+        loadStyleSheet(less.sheets[i], callback, reload, less.sheets.length - (i + 1));
+    }
+}
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var url       = window.location.href.replace(/[#?].*$/, '');
+    var href      = sheet.href.replace(/\?.*$/, '');
+    var css       = cache && cache.getItem(href);
+    var timestamp = cache && cache.getItem(href + ':timestamp');
+    var styles    = { css: css, timestamp: timestamp };
+
+    // Stylesheets in IE don't always return the full path
+    if (! /^(https?|file):/.test(href)) {
+        if (href.charAt(0) == "/") {
+            href = window.location.protocol + "//" + window.location.host + href;
+        } else {
+            href = url.slice(0, url.lastIndexOf('/') + 1) + href;
+        }
+    }
+    var filename = href.match(/([^\/]+)$/)[1];
+
+    xhr(sheet.href, sheet.type, function (data, lastModified) {
+        if (!reload && styles && lastModified &&
+           (new(Date)(lastModified).valueOf() ===
+            new(Date)(styles.timestamp).valueOf())) {
+            // Use local copy
+            createCSS(styles.css, sheet);
+            callback(null, null, data, sheet, { local: true, remaining: remaining });
+        } else {
+            // Use remote copy (re-parse)
+            try {
+                new(less.Parser)({
+                    optimization: less.optimization,
+                    paths: [href.replace(/[\w\.-]+$/, '')],
+                    mime: sheet.type,
+                    filename: filename
+                }).parse(data, function (e, root) {
+                    if (e) { return error(e, href) }
+                    try {
+                        callback(e, root, data, sheet, { local: false, lastModified: lastModified, remaining: remaining });
+                        removeNode(document.getElementById('less-error-message:' + extractId(href)));
+                    } catch (e) {
+                        error(e, href);
+                    }
+                });
+            } catch (e) {
+                error(e, href);
+            }
+        }
+    }, function (status, url) {
+        throw new(Error)("Couldn't load " + url + " (" + status + ")");
+    });
+}
+
+function extractId(href) {
+    return href.replace(/^[a-z]+:\/\/?[^\/]+/, '' )  // Remove protocol & domain
+               .replace(/^\//,                 '' )  // Remove root /
+               .replace(/\?.*$/,               '' )  // Remove query
+               .replace(/\.[^\.\/]+$/,         '' )  // Remove file extension
+               .replace(/[^\.\w-]+/g,          '-')  // Replace illegal characters
+               .replace(/\./g,                 ':'); // Replace dots with colons(for valid id)
+}
+
+function createCSS(styles, sheet, lastModified) {
+    var css;
+
+    // Strip the query-string
+    var href = sheet.href ? sheet.href.replace(/\?.*$/, '') : '';
+
+    // If there is no title set, use the filename, minus the extension
+    var id = 'less:' + (sheet.title || extractId(href));
+
+    // If the stylesheet doesn't exist, create a new node
+    if ((css = document.getElementById(id)) === null) {
+        css = document.createElement('style');
+        css.type = 'text/css';
+        css.media = sheet.media || 'screen';
+        css.id = id;
+        document.getElementsByTagName('head')[0].appendChild(css);
+    }
+
+    if (css.styleSheet) { // IE
+        try {
+            css.styleSheet.cssText = styles;
+        } catch (e) {
+            throw new(Error)("Couldn't reassign styleSheet.cssText.");
+        }
+    } else {
+        (function (node) {
+            if (css.childNodes.length > 0) {
+                if (css.firstChild.nodeValue !== node.nodeValue) {
+                    css.replaceChild(node, css.firstChild);
+                }
+            } else {
+                css.appendChild(node);
+            }
+        })(document.createTextNode(styles));
+    }
+
+    // Don't update the local store if the file wasn't modified
+    if (lastModified && cache) {
+        log('saving ' + href + ' to cache.');
+        cache.setItem(href, styles);
+        cache.setItem(href + ':timestamp', lastModified);
+    }
+}
+
+function xhr(url, type, callback, errback) {
+    var xhr = getXMLHttpRequest();
+    var async = isFileProtocol ? false : less.async;
+
+    if (typeof(xhr.overrideMimeType) === 'function') {
+        xhr.overrideMimeType('text/css');
+    }
+    xhr.open('GET', url, async);
+    xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
+    xhr.send(null);
+
+    if (isFileProtocol) {
+        if (xhr.status === 0 || (xhr.status >= 200 && xhr.status < 300)) {
+            callback(xhr.responseText);
+        } else {
+            errback(xhr.status, url);
+        }
+    } else if (async) {
+        xhr.onreadystatechange = function () {
+            if (xhr.readyState == 4) {
+                handleResponse(xhr, callback, errback);
+            }
+        };
+    } else {
+        handleResponse(xhr, callback, errback);
+    }
+
+    function handleResponse(xhr, callback, errback) {
+        if (xhr.status >= 200 && xhr.status < 300) {
+            callback(xhr.responseText,
+                     xhr.getResponseHeader("Last-Modified"));
+        } else if (typeof(errback) === 'function') {
+            errback(xhr.status, url);
+        }
+    }
+}
+
+function getXMLHttpRequest() {
+    if (window.XMLHttpRequest) {
+        return new(XMLHttpRequest);
+    } else {
+        try {
+            return new(ActiveXObject)("MSXML2.XMLHTTP.3.0");
+        } catch (e) {
+            log("browser doesn't support AJAX.");
+            return null;
+        }
+    }
+}
+
+function removeNode(node) {
+    return node && node.parentNode.removeChild(node);
+}
+
+function log(str) {
+    if (less.env == 'development' && typeof(console) !== "undefined") { console.log('less: ' + str) }
+}
+
+function error(e, href) {
+    var id = 'less-error-message:' + extractId(href);
+    var template = '
  • {content}
    • ';
+    var elem = document.createElement('div'), timer, content, error = [];
+    var filename = e.filename || href;
+
+    elem.id        = id;
+    elem.className = "less-error-message";
+
+    content = '
    '  + (e.message || 'There is an error in your .less file') +
+              '
    ' + '
    in ' + filename + " ";
+
+    var errorline = function (e, i, classname) {
+        if (e.extract[i]) {
+            error.push(template.replace(/\{line\}/, parseInt(e.line) + (i - 1))
+                               .replace(/\{class\}/, classname)
+                               .replace(/\{content\}/, e.extract[i]));
+        }
+    };
+
+    if (e.stack) {
+        content += '
    ' + e.stack.split('\n').slice(1).join('
    ');
+    } else if (e.extract) {
+        errorline(e, 0, '');
+        errorline(e, 1, 'line');
+        errorline(e, 2, '');
+        content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':
    ' +
+                    '
      ' + error.join('') + '
    ';
+    }
+    elem.innerHTML = content;
+
+    // CSS for error messages
+    createCSS([
+        '.less-error-message ul, .less-error-message li {',
+            'list-style-type: none;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message label {',
+            'font-size: 12px;',
+            'margin-right: 15px;',
+            'padding: 4px 0;',
+            'color: #cc7777;',
+        '}',
+        '.less-error-message pre {',
+            'color: #dd6666;',
+            'padding: 4px 0;',
+            'margin: 0;',
+            'display: inline-block;',
+        '}',
+        '.less-error-message pre.line {',
+            'color: #ff0000;',
+        '}',
+        '.less-error-message h3 {',
+            'font-size: 20px;',
+            'font-weight: bold;',
+            'padding: 15px 0 5px 0;',
+            'margin: 0;',
+        '}',
+        '.less-error-message a {',
+            'color: #10a',
+        '}',
+        '.less-error-message .error {',
+            'color: red;',
+            'font-weight: bold;',
+            'padding-bottom: 2px;',
+            'border-bottom: 1px dashed red;',
+        '}'
+    ].join('\n'), { title: 'error-message' });
+
+    elem.style.cssText = [
+        "font-family: Arial, sans-serif",
+        "border: 1px solid #e00",
+        "background-color: #eee",
+        "border-radius: 5px",
+        "-webkit-border-radius: 5px",
+        "-moz-border-radius: 5px",
+        "color: #e00",
+        "padding: 15px",
+        "margin-bottom: 15px"
+    ].join(';');
+
+    if (less.env == 'development') {
+        timer = setInterval(function () {
+            if (document.body) {
+                if (document.getElementById(id)) {
+                    document.body.replaceChild(elem, document.getElementById(id));
+                } else {
+                    document.body.insertBefore(elem, document.body.firstChild);
+                }
+                clearInterval(timer);
+            }
+        }, 10);
+    }
+}
+
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/colors.js b/node_modules/anvil.js/node_modules/less/lib/less/colors.js
new file mode 100644
index 0000000..e509b60
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/colors.js
@@ -0,0 +1,151 @@
+(function (tree) {
+    tree.colors = {
+        'aliceblue':'#f0f8ff',
+        'antiquewhite':'#faebd7',
+        'aqua':'#00ffff',
+        'aquamarine':'#7fffd4',
+        'azure':'#f0ffff',
+        'beige':'#f5f5dc',
+        'bisque':'#ffe4c4',
+        'black':'#000000',
+        'blanchedalmond':'#ffebcd',
+        'blue':'#0000ff',
+        'blueviolet':'#8a2be2',
+        'brown':'#a52a2a',
+        'burlywood':'#deb887',
+        'cadetblue':'#5f9ea0',
+        'chartreuse':'#7fff00',
+        'chocolate':'#d2691e',
+        'coral':'#ff7f50',
+        'cornflowerblue':'#6495ed',
+        'cornsilk':'#fff8dc',
+        'crimson':'#dc143c',
+        'cyan':'#00ffff',
+        'darkblue':'#00008b',
+        'darkcyan':'#008b8b',
+        'darkgoldenrod':'#b8860b',
+        'darkgray':'#a9a9a9',
+        'darkgrey':'#a9a9a9',
+        'darkgreen':'#006400',
+        'darkkhaki':'#bdb76b',
+        'darkmagenta':'#8b008b',
+        'darkolivegreen':'#556b2f',
+        'darkorange':'#ff8c00',
+        'darkorchid':'#9932cc',
+        'darkred':'#8b0000',
+        'darksalmon':'#e9967a',
+        'darkseagreen':'#8fbc8f',
+        'darkslateblue':'#483d8b',
+        'darkslategray':'#2f4f4f',
+        'darkslategrey':'#2f4f4f',
+        'darkturquoise':'#00ced1',
+        'darkviolet':'#9400d3',
+        'deeppink':'#ff1493',
+        'deepskyblue':'#00bfff',
+        'dimgray':'#696969',
+        'dimgrey':'#696969',
+        'dodgerblue':'#1e90ff',
+        'firebrick':'#b22222',
+        'floralwhite':'#fffaf0',
+        'forestgreen':'#228b22',
+        'fuchsia':'#ff00ff',
+        'gainsboro':'#dcdcdc',
+        'ghostwhite':'#f8f8ff',
+        'gold':'#ffd700',
+        'goldenrod':'#daa520',
+        'gray':'#808080',
+        'grey':'#808080',
+        'green':'#008000',
+        'greenyellow':'#adff2f',
+        'honeydew':'#f0fff0',
+        'hotpink':'#ff69b4',
+        'indianred':'#cd5c5c',
+        'indigo':'#4b0082',
+        'ivory':'#fffff0',
+        'khaki':'#f0e68c',
+        'lavender':'#e6e6fa',
+        'lavenderblush':'#fff0f5',
+        'lawngreen':'#7cfc00',
+        'lemonchiffon':'#fffacd',
+        'lightblue':'#add8e6',
+        'lightcoral':'#f08080',
+        'lightcyan':'#e0ffff',
+        'lightgoldenrodyellow':'#fafad2',
+        'lightgray':'#d3d3d3',
+        'lightgrey':'#d3d3d3',
+        'lightgreen':'#90ee90',
+        'lightpink':'#ffb6c1',
+        'lightsalmon':'#ffa07a',
+        'lightseagreen':'#20b2aa',
+        'lightskyblue':'#87cefa',
+        'lightslategray':'#778899',
+        'lightslategrey':'#778899',
+        'lightsteelblue':'#b0c4de',
+        'lightyellow':'#ffffe0',
+        'lime':'#00ff00',
+        'limegreen':'#32cd32',
+        'linen':'#faf0e6',
+        'magenta':'#ff00ff',
+        'maroon':'#800000',
+        'mediumaquamarine':'#66cdaa',
+        'mediumblue':'#0000cd',
+        'mediumorchid':'#ba55d3',
+        'mediumpurple':'#9370d8',
+        'mediumseagreen':'#3cb371',
+        'mediumslateblue':'#7b68ee',
+        'mediumspringgreen':'#00fa9a',
+        'mediumturquoise':'#48d1cc',
+        'mediumvioletred':'#c71585',
+        'midnightblue':'#191970',
+        'mintcream':'#f5fffa',
+        'mistyrose':'#ffe4e1',
+        'moccasin':'#ffe4b5',
+        'navajowhite':'#ffdead',
+        'navy':'#000080',
+        'oldlace':'#fdf5e6',
+        'olive':'#808000',
+        'olivedrab':'#6b8e23',
+        'orange':'#ffa500',
+        'orangered':'#ff4500',
+        'orchid':'#da70d6',
+        'palegoldenrod':'#eee8aa',
+        'palegreen':'#98fb98',
+        'paleturquoise':'#afeeee',
+        'palevioletred':'#d87093',
+        'papayawhip':'#ffefd5',
+        'peachpuff':'#ffdab9',
+        'peru':'#cd853f',
+        'pink':'#ffc0cb',
+        'plum':'#dda0dd',
+        'powderblue':'#b0e0e6',
+        'purple':'#800080',
+        'red':'#ff0000',
+        'rosybrown':'#bc8f8f',
+        'royalblue':'#4169e1',
+        'saddlebrown':'#8b4513',
+        'salmon':'#fa8072',
+        'sandybrown':'#f4a460',
+        'seagreen':'#2e8b57',
+        'seashell':'#fff5ee',
+        'sienna':'#a0522d',
+        'silver':'#c0c0c0',
+        'skyblue':'#87ceeb',
+        'slateblue':'#6a5acd',
+        'slategray':'#708090',
+        'slategrey':'#708090',
+        'snow':'#fffafa',
+        'springgreen':'#00ff7f',
+        'steelblue':'#4682b4',
+        'tan':'#d2b48c',
+        'teal':'#008080',
+        'thistle':'#d8bfd8',
+        'tomato':'#ff6347',
+        'turquoise':'#40e0d0',
+        'violet':'#ee82ee',
+        'wheat':'#f5deb3',
+        'white':'#ffffff',
+        'whitesmoke':'#f5f5f5',
+        'yellow':'#ffff00',
+        'yellowgreen':'#9acd32'
+    };
+})(require('./tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/cssmin.js b/node_modules/anvil.js/node_modules/less/lib/less/cssmin.js
new file mode 100644
index 0000000..427de71
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/cssmin.js
@@ -0,0 +1,355 @@
+/**
+ * cssmin.js
+ * Author: Stoyan Stefanov - http://phpied.com/
+ * This is a JavaScript port of the CSS minification tool
+ * distributed with YUICompressor, itself a port
+ * of the cssmin utility by Isaac Schlueter - http://foohack.com/
+ * Permission is hereby granted to use the JavaScript version under the same
+ * conditions as the YUICompressor (original YUICompressor note below).
+ */
+
+/*
+* YUI Compressor
+* http://developer.yahoo.com/yui/compressor/
+* Author: Julien Lecomte - http://www.julienlecomte.net/
+* Copyright (c) 2011 Yahoo! Inc. All rights reserved.
+* The copyrights embodied in the content of this file are licensed
+* by Yahoo! Inc. under the BSD (revised) open source license.
+*/
+var YAHOO = YAHOO || {};
+YAHOO.compressor = YAHOO.compressor || {};
+
+/**
+ * Utility method to replace all data urls with tokens before we start
+ * compressing, to avoid performance issues running some of the subsequent
+ * regexes against large strings chunks.
+ *
+ * @private
+ * @method _extractDataUrls
+ * @param {String} css The input css
+ * @param {Array} The global array of tokens to preserve
+ * @returns String The processed css
+ */
+YAHOO.compressor._extractDataUrls = function (css, preservedTokens) {
+
+    // Leave data urls alone to increase parse performance.
+    var maxIndex = css.length - 1,
+        appendIndex = 0,
+        startIndex,
+        endIndex,
+        terminator,
+        foundTerminator,
+        sb = [],
+        m,
+        preserver,
+        token,
+        pattern = /url\(\s*(["']?)data\:/g;
+
+    // Since we need to account for non-base64 data urls, we need to handle 
+    // ' and ) being part of the data string. Hence switching to indexOf,
+    // to determine whether or not we have matching string terminators and
+    // handling sb appends directly, instead of using matcher.append* methods.
+
+    while ((m = pattern.exec(css)) !== null) {
+
+        startIndex = m.index + 4;  // "url(".length()
+        terminator = m[1];         // ', " or empty (not quoted)
+
+        if (terminator.length === 0) {
+            terminator = ")";
+        }
+
+        foundTerminator = false;
+
+        endIndex = pattern.lastIndex - 1;
+
+        while(foundTerminator === false && endIndex+1 <= maxIndex) {
+            endIndex = css.indexOf(terminator, endIndex + 1);
+    
+            // endIndex == 0 doesn't really apply here
+            if ((endIndex > 0) && (css.charAt(endIndex - 1) !== '\\')) {
+                foundTerminator = true;
+                if (")" != terminator) {
+                    endIndex = css.indexOf(")", endIndex); 
+                }
+            }
+        }
+
+        // Enough searching, start moving stuff over to the buffer
+        sb.push(css.substring(appendIndex, m.index));
+
+        if (foundTerminator) {
+            token = css.substring(startIndex, endIndex);
+            token = token.replace(/\s+/g, "");
+            preservedTokens.push(token);
+
+            preserver = "url(___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___)";
+            sb.push(preserver);
+
+            appendIndex = endIndex + 1;
+        } else {
+            // No end terminator found, re-add the whole match. Should we throw/warn here?
+            sb.push(css.substring(m.index, pattern.lastIndex));
+            appendIndex = pattern.lastIndex;
+        }
+    }
+
+    sb.push(css.substring(appendIndex));
+
+    return sb.join("");
+};
+
+/**
+ * Utility method to compress hex color values of the form #AABBCC to #ABC.
+ * 
+ * DOES NOT compress CSS ID selectors which match the above pattern (which would break things).
+ * e.g. #AddressForm { ... }
+ *
+ * DOES NOT compress IE filters, which have hex color values (which would break things). 
+ * e.g. filter: chroma(color="#FFFFFF");
+ *
+ * DOES NOT compress invalid hex values.
+ * e.g. background-color: #aabbccdd
+ *
+ * @private
+ * @method _compressHexColors
+ * @param {String} css The input css
+ * @returns String The processed css
+ */
+YAHOO.compressor._compressHexColors = function(css) {
+
+    // Look for hex colors inside { ... } (to avoid IDs) and which don't have a =, or a " in front of them (to avoid filters)
+    var pattern = /(\=\s*?["']?)?#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])(\}|[^0-9a-f{][^{]*?\})/gi,
+        m,
+        index = 0,
+        isFilter,
+        sb = [];
+
+    while ((m = pattern.exec(css)) !== null) {
+
+        sb.push(css.substring(index, m.index));
+
+        isFilter = m[1];
+
+        if (isFilter) {
+            // Restore, maintain case, otherwise filter will break
+            sb.push(m[1] + "#" + (m[2] + m[3] + m[4] + m[5] + m[6] + m[7]));
+        } else {
+            if (m[2].toLowerCase() == m[3].toLowerCase() &&
+                m[4].toLowerCase() == m[5].toLowerCase() &&
+                m[6].toLowerCase() == m[7].toLowerCase()) {
+
+                // Compress.
+                sb.push("#" + (m[3] + m[5] + m[7]).toLowerCase());
+            } else {
+                // Non compressible color, restore but lower case.
+                sb.push("#" + (m[2] + m[3] + m[4] + m[5] + m[6] + m[7]).toLowerCase());
+            }
+        }
+
+        index = pattern.lastIndex = pattern.lastIndex - m[8].length;
+    }
+
+    sb.push(css.substring(index));
+
+    return sb.join("");
+};
+
+YAHOO.compressor.cssmin = function (css, linebreakpos) {
+
+    var startIndex = 0,
+        endIndex = 0,
+        i = 0, max = 0,
+        preservedTokens = [],
+        comments = [],
+        token = '',
+        totallen = css.length,
+        placeholder = '';
+
+    css = this._extractDataUrls(css, preservedTokens);
+
+    // collect all comment blocks...
+    while ((startIndex = css.indexOf("/*", startIndex)) >= 0) {
+        endIndex = css.indexOf("*/", startIndex + 2);
+        if (endIndex < 0) {
+            endIndex = totallen;
+        }
+        token = css.slice(startIndex + 2, endIndex);
+        comments.push(token);
+        css = css.slice(0, startIndex + 2) + "___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + (comments.length - 1) + "___" + css.slice(endIndex);
+        startIndex += 2;
+    }
+
+    // preserve strings so their content doesn't get accidentally minified
+    css = css.replace(/("([^\\"]|\\.|\\)*")|('([^\\']|\\.|\\)*')/g, function (match) {
+        var i, max, quote = match.substring(0, 1);
+
+        match = match.slice(1, -1);
+
+        // maybe the string contains a comment-like substring?
+        // one, maybe more? put'em back then
+        if (match.indexOf("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_") >= 0) {
+            for (i = 0, max = comments.length; i < max; i = i + 1) {
+                match = match.replace("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___", comments[i]);
+            }
+        }
+
+        // minify alpha opacity in filter strings
+        match = match.replace(/progid:DXImageTransform\.Microsoft\.Alpha\(Opacity=/gi, "alpha(opacity=");
+
+        preservedTokens.push(match);
+        return quote + "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___" + quote;
+    });
+
+    // strings are safe, now wrestle the comments
+    for (i = 0, max = comments.length; i < max; i = i + 1) {
+
+        token = comments[i];
+        placeholder = "___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___";
+
+        // ! in the first position of the comment means preserve
+        // so push to the preserved tokens keeping the !
+        if (token.charAt(0) === "!") {
+            preservedTokens.push(token);
+            css = css.replace(placeholder,  "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
+            continue;
+        }
+
+        // \ in the last position looks like hack for Mac/IE5
+        // shorten that to /*\*/ and the next one to /**/
+        if (token.charAt(token.length - 1) === "\\") {
+            preservedTokens.push("\\");
+            css = css.replace(placeholder,  "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
+            i = i + 1; // attn: advancing the loop
+            preservedTokens.push("");
+            css = css.replace("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___",  "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
+            continue;
+        }
+
+        // keep empty comments after child selectors (IE7 hack)
+        // e.g. html >/**/ body
+        if (token.length === 0) {
+            startIndex = css.indexOf(placeholder);
+            if (startIndex > 2) {
+                if (css.charAt(startIndex - 3) === '>') {
+                    preservedTokens.push("");
+                    css = css.replace(placeholder,  "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.length - 1) + "___");
+                }
+            }
+        }
+
+        // in all other cases kill the comment
+        css = css.replace("/*" + placeholder + "*/", "");
+    }
+
+
+    // Normalize all whitespace strings to single spaces. Easier to work with that way.
+    css = css.replace(/\s+/g, " ");
+
+    // Remove the spaces before the things that should not have spaces before them.
+    // But, be careful not to turn "p :link {...}" into "p:link{...}"
+    // Swap out any pseudo-class colons with the token, and then swap back.
+    css = css.replace(/(^|\})(([^\{:])+:)+([^\{]*\{)/g, function (m) {
+        return m.replace(":", "___YUICSSMIN_PSEUDOCLASSCOLON___");
+    });
+    css = css.replace(/\s+([!{};:>+\(\)\],])/g, '$1');
+    css = css.replace(/___YUICSSMIN_PSEUDOCLASSCOLON___/g, ":");
+
+    // retain space for special IE6 cases
+    css = css.replace(/:first-(line|letter)(\{|,)/g, ":first-$1 $2");
+
+    // no space after the end of a preserved comment
+    css = css.replace(/\*\/ /g, '*/');
+
+
+    // If there is a @charset, then only allow one, and push to the top of the file.
+    css = css.replace(/^(.*)(@charset "[^"]*";)/gi, '$2$1');
+    css = css.replace(/^(\s*@charset [^;]+;\s*)+/gi, '$1');
+
+    // Put the space back in some cases, to support stuff like
+    // @media screen and (-webkit-min-device-pixel-ratio:0){
+    css = css.replace(/\band\(/gi, "and (");
+
+
+    // Remove the spaces after the things that should not have spaces after them.
+    css = css.replace(/([!{}:;>+\(\[,])\s+/g, '$1');
+
+    // remove unnecessary semicolons
+    css = css.replace(/;+\}/g, "}");
+
+    // Replace 0(px,em,%) with 0.
+    css = css.replace(/([\s:])(0)(px|em|%|in|cm|mm|pc|pt|ex)/gi, "$1$2");
+
+    // Replace 0 0 0 0; with 0.
+    css = css.replace(/:0 0 0 0(;|\})/g, ":0$1");
+    css = css.replace(/:0 0 0(;|\})/g, ":0$1");
+    css = css.replace(/:0 0(;|\})/g, ":0$1");
+
+    // Replace background-position:0; with background-position:0 0;
+    // same for transform-origin
+    css = css.replace(/(background-position|transform-origin|webkit-transform-origin|moz-transform-origin|o-transform-origin|ms-transform-origin):0(;|\})/gi, function(all, prop, tail) {
+        return prop.toLowerCase() + ":0 0" + tail;
+    });
+
+    // Replace 0.6 to .6, but only when preceded by : or a white-space
+    css = css.replace(/(:|\s)0+\.(\d+)/g, "$1.$2");
+
+    // Shorten colors from rgb(51,102,153) to #336699
+    // This makes it more likely that it'll get further compressed in the next step.
+    css = css.replace(/rgb\s*\(\s*([0-9,\s]+)\s*\)/gi, function () {
+        var i, rgbcolors = arguments[1].split(',');
+        for (i = 0; i < rgbcolors.length; i = i + 1) {
+            rgbcolors[i] = parseInt(rgbcolors[i], 10).toString(16);
+            if (rgbcolors[i].length === 1) {
+                rgbcolors[i] = '0' + rgbcolors[i];
+            }
+        }
+        return '#' + rgbcolors.join('');
+    });
+
+    // Shorten colors from #AABBCC to #ABC.
+    css = this._compressHexColors(css);
+
+    // border: none -> border:0
+    css = css.replace(/(border|border-top|border-right|border-bottom|border-right|outline|background):none(;|\})/gi, function(all, prop, tail) {
+        return prop.toLowerCase() + ":0" + tail;
+    });
+
+    // shorter opacity IE filter
+    css = css.replace(/progid:DXImageTransform\.Microsoft\.Alpha\(Opacity=/gi, "alpha(opacity=");
+
+    // Remove empty rules.
+    css = css.replace(/[^\};\{\/]+\{\}/g, "");
+
+    if (linebreakpos >= 0) {
+        // Some source control tools don't like it when files containing lines longer
+        // than, say 8000 characters, are checked in. The linebreak option is used in
+        // that case to split long lines after a specific column.
+        startIndex = 0;
+        i = 0;
+        while (i < css.length) {
+            i = i + 1;
+            if (css[i - 1] === '}' && i - startIndex > linebreakpos) {
+                css = css.slice(0, i) + '\n' + css.slice(i);
+                startIndex = i;
+            }
+        }
+    }
+
+    // Replace multiple semi-colons in a row by a single one
+    // See SF bug #1980989
+    css = css.replace(/;;+/g, ";");
+
+    // restore preserved comments and strings
+    for (i = 0, max = preservedTokens.length; i < max; i = i + 1) {
+        css = css.replace("___YUICSSMIN_PRESERVED_TOKEN_" + i + "___", preservedTokens[i]);
+    }
+
+    // Trim the final string (for any leading or trailing white spaces)
+    css = css.replace(/^\s+|\s+$/g, "");
+
+    return css;
+
+};
+
+exports.compressor = YAHOO.compressor;
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/functions.js b/node_modules/anvil.js/node_modules/less/lib/less/functions.js
new file mode 100644
index 0000000..6eb34ba
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/functions.js
@@ -0,0 +1,228 @@
+(function (tree) {
+
+tree.functions = {
+    rgb: function (r, g, b) {
+        return this.rgba(r, g, b, 1.0);
+    },
+    rgba: function (r, g, b, a) {
+        var rgb = [r, g, b].map(function (c) { return number(c) }),
+            a = number(a);
+        return new(tree.Color)(rgb, a);
+    },
+    hsl: function (h, s, l) {
+        return this.hsla(h, s, l, 1.0);
+    },
+    hsla: function (h, s, l, a) {
+        h = (number(h) % 360) / 360;
+        s = number(s); l = number(l); a = number(a);
+
+        var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
+        var m1 = l * 2 - m2;
+
+        return this.rgba(hue(h + 1/3) * 255,
+                         hue(h)       * 255,
+                         hue(h - 1/3) * 255,
+                         a);
+
+        function hue(h) {
+            h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h);
+            if      (h * 6 < 1) return m1 + (m2 - m1) * h * 6;
+            else if (h * 2 < 1) return m2;
+            else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6;
+            else                return m1;
+        }
+    },
+    hue: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().h));
+    },
+    saturation: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().s * 100), '%');
+    },
+    lightness: function (color) {
+        return new(tree.Dimension)(Math.round(color.toHSL().l * 100), '%');
+    },
+    alpha: function (color) {
+        return new(tree.Dimension)(color.toHSL().a);
+    },
+    saturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s += amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    desaturate: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.s -= amount.value / 100;
+        hsl.s = clamp(hsl.s);
+        return hsla(hsl);
+    },
+    lighten: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l += amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    darken: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.l -= amount.value / 100;
+        hsl.l = clamp(hsl.l);
+        return hsla(hsl);
+    },
+    fadein: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a += amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fadeout: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a -= amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    fade: function (color, amount) {
+        var hsl = color.toHSL();
+
+        hsl.a = amount.value / 100;
+        hsl.a = clamp(hsl.a);
+        return hsla(hsl);
+    },
+    spin: function (color, amount) {
+        var hsl = color.toHSL();
+        var hue = (hsl.h + amount.value) % 360;
+
+        hsl.h = hue < 0 ? 360 + hue : hue;
+
+        return hsla(hsl);
+    },
+    //
+    // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein
+    // http://sass-lang.com
+    //
+    mix: function (color1, color2, weight) {
+        var p = weight.value / 100.0;
+        var w = p * 2 - 1;
+        var a = color1.toHSL().a - color2.toHSL().a;
+
+        var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
+        var w2 = 1 - w1;
+
+        var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2,
+                   color1.rgb[1] * w1 + color2.rgb[1] * w2,
+                   color1.rgb[2] * w1 + color2.rgb[2] * w2];
+
+        var alpha = color1.alpha * p + color2.alpha * (1 - p);
+
+        return new(tree.Color)(rgb, alpha);
+    },
+    greyscale: function (color) {
+        return this.desaturate(color, new(tree.Dimension)(100));
+    },
+    e: function (str) {
+        return new(tree.Anonymous)(str instanceof tree.JavaScript ? str.evaluated : str);
+    },
+    escape: function (str) {
+        return new(tree.Anonymous)(encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B").replace(/\(/g, "%28").replace(/\)/g, "%29"));
+    },
+    '%': function (quoted /* arg, arg, ...*/) {
+        var args = Array.prototype.slice.call(arguments, 1),
+            str = quoted.value;
+
+        for (var i = 0; i < args.length; i++) {
+            str = str.replace(/%[sda]/i, function(token) {
+                var value = token.match(/s/i) ? args[i].value : args[i].toCSS();
+                return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
+            });
+        }
+        str = str.replace(/%%/g, '%');
+        return new(tree.Quoted)('"' + str + '"', str);
+    },
+    round: function (n) {
+        return this._math('round', n);
+    },
+    ceil: function (n) {
+        return this._math('ceil', n);
+    },
+    floor: function (n) {
+        return this._math('floor', n);
+    },
+    _math: function (fn, n) {
+        if (n instanceof tree.Dimension) {
+            return new(tree.Dimension)(Math[fn](number(n)), n.unit);
+        } else if (typeof(n) === 'number') {
+            return Math[fn](n);
+        } else {
+            throw { type: "Argument", message: "argument must be a number" };
+        }
+    },
+    argb: function (color) {
+        return new(tree.Anonymous)(color.toARGB());
+
+    },
+    percentage: function (n) {
+        return new(tree.Dimension)(n.value * 100, '%');
+    },
+    color: function (n) {
+        if (n instanceof tree.Quoted) {
+            return new(tree.Color)(n.value.slice(1));
+        } else {
+            throw { type: "Argument", message: "argument must be a string" };
+        }
+    },
+    iscolor: function (n) {
+        return this._isa(n, tree.Color);
+    },
+    isnumber: function (n) {
+        return this._isa(n, tree.Dimension);
+    },
+    isstring: function (n) {
+        return this._isa(n, tree.Quoted);
+    },
+    iskeyword: function (n) {
+        return this._isa(n, tree.Keyword);
+    },
+    isurl: function (n) {
+        return this._isa(n, tree.URL);
+    },
+    ispixel: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === 'px' ? tree.True : tree.False;
+    },
+    ispercentage: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === '%' ? tree.True : tree.False;
+    },
+    isem: function (n) {
+        return (n instanceof tree.Dimension) && n.unit === 'em' ? tree.True : tree.False;
+    },
+    _isa: function (n, Type) {
+        return (n instanceof Type) ? tree.True : tree.False;
+    }
+};
+
+function hsla(hsla) {
+    return tree.functions.hsla(hsla.h, hsla.s, hsla.l, hsla.a);
+}
+
+function number(n) {
+    if (n instanceof tree.Dimension) {
+        return parseFloat(n.unit == '%' ? n.value / 100 : n.value);
+    } else if (typeof(n) === 'number') {
+        return n;
+    } else {
+        throw {
+            error: "RuntimeError",
+            message: "color functions take numbers as parameters"
+        };
+    }
+}
+
+function clamp(val) {
+    return Math.min(1, Math.max(0, val));
+}
+
+})(require('./tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/index.js b/node_modules/anvil.js/node_modules/less/lib/less/index.js
new file mode 100644
index 0000000..a11fa99
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/index.js
@@ -0,0 +1,148 @@
+var path = require('path'),
+    sys = require('util'),
+    fs = require('fs');
+
+var less = {
+    version: [1, 3, 0],
+    Parser: require('./parser').Parser,
+    importer: require('./parser').importer,
+    tree: require('./tree'),
+    render: function (input, options, callback) {
+        options = options || {};
+
+        if (typeof(options) === 'function') {
+            callback = options, options = {};
+        }
+
+        var parser = new(less.Parser)(options),
+            ee;
+
+        if (callback) {
+            parser.parse(input, function (e, root) {
+                callback(e, root && root.toCSS && root.toCSS(options));
+            });
+        } else {
+            ee = new(require('events').EventEmitter);
+
+            process.nextTick(function () {
+                parser.parse(input, function (e, root) {
+                    if (e) { ee.emit('error', e) }
+                    else   { ee.emit('success', root.toCSS(options)) }
+                });
+            });
+            return ee;
+        }
+    },
+    writeError: function (ctx, options) {
+        options = options || {};
+
+        var message = "";
+        var extract = ctx.extract;
+        var error = [];
+        var stylize = options.color ? less.stylize : function (str) { return str };
+
+        if (options.silent) { return }
+
+        if (ctx.stack) { return sys.error(stylize(ctx.stack, 'red')) }
+
+        if (!ctx.hasOwnProperty('index')) {
+            return sys.error(ctx.stack || ctx.message);
+        }
+
+        if (typeof(extract[0]) === 'string') {
+            error.push(stylize((ctx.line - 1) + ' ' + extract[0], 'grey'));
+        }
+
+        if (extract[1]) {
+            error.push(ctx.line + ' ' + extract[1].slice(0, ctx.column)
+                                + stylize(stylize(stylize(extract[1][ctx.column], 'bold')
+                                + extract[1].slice(ctx.column + 1), 'red'), 'inverse'));
+        }
+
+        if (typeof(extract[2]) === 'string') {
+            error.push(stylize((ctx.line + 1) + ' ' + extract[2], 'grey'));
+        }
+        error = error.join('\n') + '\033[0m\n';
+
+        message += stylize(ctx.type + 'Error: ' + ctx.message, 'red');
+        ctx.filename && (message += stylize(' in ', 'red') + ctx.filename +
+                stylize(':' + ctx.line + ':' + ctx.column, 'grey'));
+
+        sys.error(message, error);
+
+        if (ctx.callLine) {
+            sys.error(stylize('from ', 'red')       + (ctx.filename || ''));
+            sys.error(stylize(ctx.callLine, 'grey') + ' ' + ctx.callExtract);
+        }
+    }
+};
+
+['color',      'directive',  'operation',  'dimension',
+ 'keyword',    'variable',   'ruleset',    'element',
+ 'selector',   'quoted',     'expression', 'rule',
+ 'call',       'url',        'alpha',      'import',
+ 'mixin',      'comment',    'anonymous',  'value',
+ 'javascript', 'assignment', 'condition',  'paren',
+ 'media'
+].forEach(function (n) {
+    require('./tree/' + n);
+});
+
+less.Parser.importer = function (file, paths, callback, env) {
+    var pathname;
+
+    // TODO: Undo this at some point,
+    // or use different approach.
+    paths.unshift('.');
+
+    for (var i = 0; i < paths.length; i++) {
+        try {
+            pathname = path.join(paths[i], file);
+            fs.statSync(pathname);
+            break;
+        } catch (e) {
+            pathname = null;
+        }
+    }
+
+    if (pathname) {
+        fs.readFile(pathname, 'utf-8', function(e, data) {
+            if (e) return callback(e);
+
+            new(less.Parser)({
+                paths: [path.dirname(pathname)].concat(paths),
+                filename: pathname
+            }).parse(data, function (e, root) {
+                callback(e, root, data);
+            });
+        });
+    } else {
+        if (typeof(env.errback) === "function") {
+            env.errback(file, paths, callback);
+        } else {
+            callback({ type: 'File', message: "'" + file + "' wasn't found.\n" });
+        }
+    }
+}
+
+require('./functions');
+require('./colors');
+
+for (var k in less) { exports[k] = less[k] }
+
+// Stylize a string
+function stylize(str, style) {
+    var styles = {
+        'bold'      : [1,  22],
+        'inverse'   : [7,  27],
+        'underline' : [4,  24],
+        'yellow'    : [33, 39],
+        'green'     : [32, 39],
+        'red'       : [31, 39],
+        'grey'      : [90, 39]
+    };
+    return '\033[' + styles[style][0] + 'm' + str +
+           '\033[' + styles[style][1] + 'm';
+}
+less.stylize = stylize;
+
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/parser.js b/node_modules/anvil.js/node_modules/less/lib/less/parser.js
new file mode 100644
index 0000000..6ea4f8b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/parser.js
@@ -0,0 +1,1305 @@
+var less, tree;
+
+if (typeof environment === "object" && ({}).toString.call(environment) === "[object Environment]") {
+    // Rhino
+    // Details on how to detect Rhino: https://github.com/ringo/ringojs/issues/88
+    if (typeof(window) === 'undefined') { less = {} }
+    else                                { less = window.less = {} }
+    tree = less.tree = {};
+    less.mode = 'rhino';
+} else if (typeof(window) === 'undefined') {
+    // Node.js
+    less = exports,
+    tree = require('./tree');
+    less.mode = 'node';
+} else {
+    // Browser
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
+    tree = window.less.tree = {};
+    less.mode = 'browser';
+}
+//
+// less.js - parser
+//
+//    A relatively straight-forward predictive parser.
+//    There is no tokenization/lexing stage, the input is parsed
+//    in one sweep.
+//
+//    To make the parser fast enough to run in the browser, several
+//    optimization had to be made:
+//
+//    - Matching and slicing on a huge input is often cause of slowdowns.
+//      The solution is to chunkify the input into smaller strings.
+//      The chunks are stored in the `chunks` var,
+//      `j` holds the current chunk index, and `current` holds
+//      the index of the current chunk in relation to `input`.
+//      This gives us an almost 4x speed-up.
+//
+//    - In many cases, we don't need to match individual tokens;
+//      for example, if a value doesn't hold any variables, operations
+//      or dynamic references, the parser can effectively 'skip' it,
+//      treating it as a literal.
+//      An example would be '1px solid #000' - which evaluates to itself,
+//      we don't need to know what the individual components are.
+//      The drawback, of course is that you don't get the benefits of
+//      syntax-checking on the CSS. This gives us a 50% speed-up in the parser,
+//      and a smaller speed-up in the code-gen.
+//
+//
+//    Token matching is done with the `$` function, which either takes
+//    a terminal string or regexp, or a non-terminal function to call.
+//    It also takes care of moving all the indices forwards.
+//
+//
+less.Parser = function Parser(env) {
+    var input,       // LeSS input string
+        i,           // current index in `input`
+        j,           // current chunk
+        temp,        // temporarily holds a chunk's state, for backtracking
+        memo,        // temporarily holds `i`, when backtracking
+        furthest,    // furthest index the parser has gone to
+        chunks,      // chunkified input
+        current,     // index of current chunk, in `input`
+        parser;
+
+    var that = this;
+
+    // This function is called after all files
+    // have been imported through `@import`.
+    var finish = function () {};
+
+    var imports = this.imports = {
+        paths: env && env.paths || [],  // Search paths, when importing
+        queue: [],                      // Files which haven't been imported yet
+        files: {},                      // Holds the imported parse trees
+        contents: {},                   // Holds the imported file contents
+        mime:  env && env.mime,         // MIME type of .less files
+        error: null,                    // Error in parsing/evaluating an import
+        push: function (path, callback) {
+            var that = this;
+            this.queue.push(path);
+
+            //
+            // Import a file asynchronously
+            //
+            less.Parser.importer(path, this.paths, function (e, root, contents) {
+                that.queue.splice(that.queue.indexOf(path), 1); // Remove the path from the queue
+                that.files[path] = root;                        // Store the root
+                that.contents[path] = contents;
+
+                if (e && !that.error) { that.error = e }
+                callback(e, root);
+
+                if (that.queue.length === 0) { finish() }       // Call `finish` if we're done importing
+            }, env);
+        }
+    };
+
+    function save()    { temp = chunks[j], memo = i, current = i }
+    function restore() { chunks[j] = temp, i = memo, current = i }
+
+    function sync() {
+        if (i > current) {
+            chunks[j] = chunks[j].slice(i - current);
+            current = i;
+        }
+    }
+    //
+    // Parse from a token, regexp or string, and move forward if match
+    //
+    function $(tok) {
+        var match, args, length, c, index, endIndex, k, mem;
+
+        //
+        // Non-terminal
+        //
+        if (tok instanceof Function) {
+            return tok.call(parser.parsers);
+        //
+        // Terminal
+        //
+        //     Either match a single character in the input,
+        //     or match a regexp in the current chunk (chunk[j]).
+        //
+        } else if (typeof(tok) === 'string') {
+            match = input.charAt(i) === tok ? tok : null;
+            length = 1;
+            sync ();
+        } else {
+            sync ();
+
+            if (match = tok.exec(chunks[j])) {
+                length = match[0].length;
+            } else {
+                return null;
+            }
+        }
+
+        // The match is confirmed, add the match length to `i`,
+        // and consume any extra white-space characters (' ' || '\n')
+        // which come after that. The reason for this is that LeSS's
+        // grammar is mostly white-space insensitive.
+        //
+        if (match) {
+            mem = i += length;
+            endIndex = i + chunks[j].length - length;
+
+            while (i < endIndex) {
+                c = input.charCodeAt(i);
+                if (! (c === 32 || c === 10 || c === 9)) { break }
+                i++;
+            }
+            chunks[j] = chunks[j].slice(length + (i - mem));
+            current = i;
+
+            if (chunks[j].length === 0 && j < chunks.length - 1) { j++ }
+
+            if(typeof(match) === 'string') {
+                return match;
+            } else {
+                return match.length === 1 ? match[0] : match;
+            }
+        }
+    }
+
+    function expect(arg, msg) {
+        var result = $(arg);
+        if (! result) {
+            error(msg || (typeof(arg) === 'string' ? "expected '" + arg + "' got '" + input.charAt(i) + "'"
+                                                   : "unexpected token"));
+        } else {
+            return result;
+        }
+    }
+
+    function error(msg, type) {
+        throw { index: i, type: type || 'Syntax', message: msg };
+    }
+
+    // Same as $(), but don't change the state of the parser,
+    // just return the match.
+    function peek(tok) {
+        if (typeof(tok) === 'string') {
+            return input.charAt(i) === tok;
+        } else {
+            if (tok.test(chunks[j])) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    function basename(pathname) {
+        if (less.mode === 'node') {
+            return require('path').basename(pathname);
+        } else {
+            return pathname.match(/[^\/]+$/)[0];
+        }
+    }
+
+    function getInput(e, env) {
+        if (e.filename && env.filename && (e.filename !== env.filename)) {
+            return parser.imports.contents[basename(e.filename)];
+        } else {
+            return input;
+        }
+    }
+
+    function getLocation(index, input) {
+        for (var n = index, column = -1;
+                 n >= 0 && input.charAt(n) !== '\n';
+                 n--) { column++ }
+
+        return { line:   typeof(index) === 'number' ? (input.slice(0, index).match(/\n/g) || "").length : null,
+                 column: column };
+    }
+
+    function LessError(e, env) {
+        var input = getInput(e, env),
+            loc = getLocation(e.index, input),
+            line = loc.line,
+            col  = loc.column,
+            lines = input.split('\n');
+
+        this.type = e.type || 'Syntax';
+        this.message = e.message;
+        this.filename = e.filename || env.filename;
+        this.index = e.index;
+        this.line = typeof(line) === 'number' ? line + 1 : null;
+        this.callLine = e.call && (getLocation(e.call, input).line + 1);
+        this.callExtract = lines[getLocation(e.call, input).line];
+        this.stack = e.stack;
+        this.column = col;
+        this.extract = [
+            lines[line - 1],
+            lines[line],
+            lines[line + 1]
+        ];
+    }
+
+    this.env = env = env || {};
+
+    // The optimization level dictates the thoroughness of the parser,
+    // the lower the number, the less nodes it will create in the tree.
+    // This could matter for debugging, or if you want to access
+    // the individual nodes in the tree.
+    this.optimization = ('optimization' in this.env) ? this.env.optimization : 1;
+
+    this.env.filename = this.env.filename || null;
+
+    //
+    // The Parser
+    //
+    return parser = {
+
+        imports: imports,
+        //
+        // Parse an input string into an abstract syntax tree,
+        // call `callback` when done.
+        //
+        parse: function (str, callback) {
+            var root, start, end, zone, line, lines, buff = [], c, error = null;
+
+            i = j = current = furthest = 0;
+            input = str.replace(/\r\n/g, '\n');
+
+            // Split the input into chunks.
+            chunks = (function (chunks) {
+                var j = 0,
+                    skip = /[^"'`\{\}\/\(\)\\]+/g,
+                    comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,
+                    string = /"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'|`((?:[^`\\\r\n]|\\.)*)`/g,
+                    level = 0,
+                    match,
+                    chunk = chunks[0],
+                    inParam;
+
+                for (var i = 0, c, cc; i < input.length; i++) {
+                    skip.lastIndex = i;
+                    if (match = skip.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                        }
+                    }
+                    c = input.charAt(i);
+                    comment.lastIndex = string.lastIndex = i;
+
+                    if (match = string.exec(input)) {
+                        if (match.index === i) {
+                            i += match[0].length;
+                            chunk.push(match[0]);
+                            c = input.charAt(i);
+                        }
+                    }
+
+                    if (!inParam && c === '/') {
+                        cc = input.charAt(i + 1);
+                        if (cc === '/' || cc === '*') {
+                            if (match = comment.exec(input)) {
+                                if (match.index === i) {
+                                    i += match[0].length;
+                                    chunk.push(match[0]);
+                                    c = input.charAt(i);
+                                }
+                            }
+                        }
+                    }
+
+                    switch (c) {
+                        case '{': if (! inParam) { level ++;        chunk.push(c);                           break }
+                        case '}': if (! inParam) { level --;        chunk.push(c); chunks[++j] = chunk = []; break }
+                        case '(': if (! inParam) { inParam = true;  chunk.push(c);                           break }
+                        case ')': if (  inParam) { inParam = false; chunk.push(c);                           break }
+                        default:                                    chunk.push(c);
+                    }
+                }
+                if (level > 0) {
+                    error = new(LessError)({
+                        index: i,
+                        type: 'Parse',
+                        message: "missing closing `}`",
+                        filename: env.filename
+                    }, env);
+                }
+
+                return chunks.map(function (c) { return c.join('') });;
+            })([[]]);
+
+            if (error) {
+                return callback(error);
+            }
+
+            // Start with the primary rule.
+            // The whole syntax tree is held under a Ruleset node,
+            // with the `root` property set to true, so no `{}` are
+            // output. The callback is called when the input is parsed.
+            try {
+                root = new(tree.Ruleset)([], $(this.parsers.primary));
+                root.root = true;
+            } catch (e) {
+                return callback(new(LessError)(e, env));
+            }
+
+            root.toCSS = (function (evaluate) {
+                var line, lines, column;
+
+                return function (options, variables) {
+                    var frames = [], importError;
+
+                    options = options || {};
+                    //
+                    // Allows setting variables with a hash, so:
+                    //
+                    //   `{ color: new(tree.Color)('#f01') }` will become:
+                    //
+                    //   new(tree.Rule)('@color',
+                    //     new(tree.Value)([
+                    //       new(tree.Expression)([
+                    //         new(tree.Color)('#f01')
+                    //       ])
+                    //     ])
+                    //   )
+                    //
+                    if (typeof(variables) === 'object' && !Array.isArray(variables)) {
+                        variables = Object.keys(variables).map(function (k) {
+                            var value = variables[k];
+
+                            if (! (value instanceof tree.Value)) {
+                                if (! (value instanceof tree.Expression)) {
+                                    value = new(tree.Expression)([value]);
+                                }
+                                value = new(tree.Value)([value]);
+                            }
+                            return new(tree.Rule)('@' + k, value, false, 0);
+                        });
+                        frames = [new(tree.Ruleset)(null, variables)];
+                    }
+
+                    try {
+                        var css = evaluate.call(this, { frames: frames })
+                                          .toCSS([], { compress: options.compress || false });
+                    } catch (e) {
+                        throw new(LessError)(e, env);
+                    }
+
+                    if ((importError = parser.imports.error)) { // Check if there was an error during importing
+                        if (importError instanceof LessError) throw importError;
+                        else                                  throw new(LessError)(importError, env);
+                    }
+
+                    if (options.yuicompress && less.mode === 'node') {
+                        return require('./cssmin').compressor.cssmin(css);
+                    } else if (options.compress) {
+                        return css.replace(/(\s)+/g, "$1");
+                    } else {
+                        return css;
+                    }
+                };
+            })(root.eval);
+
+            // If `i` is smaller than the `input.length - 1`,
+            // it means the parser wasn't able to parse the whole
+            // string, so we've got a parsing error.
+            //
+            // We try to extract a \n delimited string,
+            // showing the line where the parse error occured.
+            // We split it up into two parts (the part which parsed,
+            // and the part which didn't), so we can color them differently.
+            if (i < input.length - 1) {
+                i = furthest;
+                lines = input.split('\n');
+                line = (input.slice(0, i).match(/\n/g) || "").length + 1;
+
+                for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
+
+                error = {
+                    type: "Parse",
+                    message: "Syntax Error on line " + line,
+                    index: i,
+                    filename: env.filename,
+                    line: line,
+                    column: column,
+                    extract: [
+                        lines[line - 2],
+                        lines[line - 1],
+                        lines[line]
+                    ]
+                };
+            }
+
+            if (this.imports.queue.length > 0) {
+                finish = function () { callback(error, root) };
+            } else {
+                callback(error, root);
+            }
+        },
+
+        //
+        // Here in, the parsing rules/functions
+        //
+        // The basic structure of the syntax tree generated is as follows:
+        //
+        //   Ruleset ->  Rule -> Value -> Expression -> Entity
+        //
+        // Here's some LESS code:
+        //
+        //    .class {
+        //      color: #fff;
+        //      border: 1px solid #000;
+        //      width: @w + 4px;
+        //      > .child {...}
+        //    }
+        //
+        // And here's what the parse tree might look like:
+        //
+        //     Ruleset (Selector '.class', [
+        //         Rule ("color",  Value ([Expression [Color #fff]]))
+        //         Rule ("border", Value ([Expression [Dimension 1px][Keyword "solid"][Color #000]]))
+        //         Rule ("width",  Value ([Expression [Operation "+" [Variable "@w"][Dimension 4px]]]))
+        //         Ruleset (Selector [Element '>', '.child'], [...])
+        //     ])
+        //
+        //  In general, most rules will try to parse a token with the `$()` function, and if the return
+        //  value is truly, will return a new node, of the relevant type. Sometimes, we need to check
+        //  first, before parsing, that's when we use `peek()`.
+        //
+        parsers: {
+            //
+            // The `primary` rule is the *entry* and *exit* point of the parser.
+            // The rules here can appear at any level of the parse tree.
+            //
+            // The recursive nature of the grammar is an interplay between the `block`
+            // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule,
+            // as represented by this simplified grammar:
+            //
+            //     primary  →  (ruleset | rule)+
+            //     ruleset  →  selector+ block
+            //     block    →  '{' primary '}'
+            //
+            // Only at one point is the primary rule not called from the
+            // block rule: at the root level.
+            //
+            primary: function () {
+                var node, root = [];
+
+                while ((node = $(this.mixin.definition) || $(this.rule)    ||  $(this.ruleset) ||
+                               $(this.mixin.call)       || $(this.comment) ||  $(this.directive))
+                               || $(/^[\s\n]+/)) {
+                    node && root.push(node);
+                }
+                return root;
+            },
+
+            // We create a Comment node for CSS comments `/* */`,
+            // but keep the LeSS comments `//` silent, by just skipping
+            // over them.
+            comment: function () {
+                var comment;
+
+                if (input.charAt(i) !== '/') return;
+
+                if (input.charAt(i + 1) === '/') {
+                    return new(tree.Comment)($(/^\/\/.*/), true);
+                } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) {
+                    return new(tree.Comment)(comment);
+                }
+            },
+
+            //
+            // Entities are tokens which can be found inside an Expression
+            //
+            entities: {
+                //
+                // A string, which supports escaping " and '
+                //
+                //     "milky way" 'he\'s the one!'
+                //
+                quoted: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '"' && input.charAt(j) !== "'") return;
+
+                    e && $('~');
+
+                    if (str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/)) {
+                        return new(tree.Quoted)(str[0], str[1] || str[2], e);
+                    }
+                },
+
+                //
+                // A catch-all word, such as:
+                //
+                //     black border-collapse
+                //
+                keyword: function () {
+                    var k;
+
+                    if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) { 
+                        if (tree.colors.hasOwnProperty(k)) {
+                            // detect named color
+                            return new(tree.Color)(tree.colors[k].slice(1));
+                        } else {
+                            return new(tree.Keyword)(k);
+                        }
+                    }
+                },
+
+                //
+                // A function call
+                //
+                //     rgb(255, 0, 255)
+                //
+                // We also try to catch IE's `alpha()`, but let the `alpha` parser
+                // deal with the details.
+                //
+                // The arguments are parsed with the `entities.arguments` parser.
+                //
+                call: function () {
+                    var name, args, index = i;
+
+                    if (! (name = /^([\w-]+|%|progid:[\w\.]+)\(/.exec(chunks[j]))) return;
+
+                    name = name[1].toLowerCase();
+
+                    if (name === 'url') { return null }
+                    else                { i += name.length }
+
+                    if (name === 'alpha') { return $(this.alpha) }
+
+                    $('('); // Parse the '(' and consume whitespace.
+
+                    args = $(this.entities.arguments);
+
+                    if (! $(')')) return;
+
+                    if (name) { return new(tree.Call)(name, args, index, env.filename) }
+                },
+                arguments: function () {
+                    var args = [], arg;
+
+                    while (arg = $(this.entities.assignment) || $(this.expression)) {
+                        args.push(arg);
+                        if (! $(',')) { break }
+                    }
+                    return args;
+                },
+                literal: function () {
+                    return $(this.entities.dimension) ||
+                           $(this.entities.color) ||
+                           $(this.entities.quoted);
+                },
+
+                // Assignments are argument entities for calls.
+                // They are present in ie filter properties as shown below.
+                //
+                //     filter: progid:DXImageTransform.Microsoft.Alpha( *opacity=50* )
+                //
+
+                assignment: function () {
+                    var key, value;
+                    if ((key = $(/^\w+(?=\s?=)/i)) && $('=') && (value = $(this.entity))) {
+                        return new(tree.Assignment)(key, value);
+                    }
+                },
+
+                //
+                // Parse url() tokens
+                //
+                // We use a specific rule for urls, because they don't really behave like
+                // standard function calls. The difference is that the argument doesn't have
+                // to be enclosed within a string, so it can't be parsed as an Expression.
+                //
+                url: function () {
+                    var value;
+
+                    if (input.charAt(i) !== 'u' || !$(/^url\(/)) return;
+                    value = $(this.entities.quoted)  || $(this.entities.variable) ||
+                            $(this.entities.dataURI) || $(/^[-\w%@$\/.&=:;#+?~]+/) || "";
+
+                    expect(')');
+
+                    return new(tree.URL)((value.value || value.data || value instanceof tree.Variable)
+                                        ? value : new(tree.Anonymous)(value), imports.paths);
+                },
+
+                dataURI: function () {
+                    var obj;
+
+                    if ($(/^data:/)) {
+                        obj         = {};
+                        obj.mime    = $(/^[^\/]+\/[^,;)]+/)     || '';
+                        obj.charset = $(/^;\s*charset=[^,;)]+/) || '';
+                        obj.base64  = $(/^;\s*base64/)          || '';
+                        obj.data    = $(/^,\s*[^)]+/);
+
+                        if (obj.data) { return obj }
+                    }
+                },
+
+                //
+                // A Variable entity, such as `@fink`, in
+                //
+                //     width: @fink + 2px
+                //
+                // We use a different parser for variable definitions,
+                // see `parsers.variable`.
+                //
+                variable: function () {
+                    var name, index = i;
+
+                    if (input.charAt(i) === '@' && (name = $(/^@@?[\w-]+/))) {
+                        return new(tree.Variable)(name, index, env.filename);
+                    }
+                },
+
+                //
+                // A Hexadecimal color
+                //
+                //     #4F3C2F
+                //
+                // `rgb` and `hsl` colors are parsed through the `entities.call` parser.
+                //
+                color: function () {
+                    var rgb;
+
+                    if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) {
+                        return new(tree.Color)(rgb[1]);
+                    }
+                },
+
+                //
+                // A Dimension, that is, a number and a unit
+                //
+                //     0.5em 95%
+                //
+                dimension: function () {
+                    var value, c = input.charCodeAt(i);
+                    if ((c > 57 || c < 45) || c === 47) return;
+
+                    if (value = $(/^(-?\d*\.?\d+)(px|%|em|rem|pc|ex|in|deg|s|ms|pt|cm|mm|rad|grad|turn)?/)) {
+                        return new(tree.Dimension)(value[1], value[2]);
+                    }
+                },
+
+                //
+                // JavaScript code to be evaluated
+                //
+                //     `window.location.href`
+                //
+                javascript: function () {
+                    var str, j = i, e;
+
+                    if (input.charAt(j) === '~') { j++, e = true } // Escaped strings
+                    if (input.charAt(j) !== '`') { return }
+
+                    e && $('~');
+
+                    if (str = $(/^`([^`]*)`/)) {
+                        return new(tree.JavaScript)(str[1], i, e);
+                    }
+                }
+            },
+
+            //
+            // The variable part of a variable definition. Used in the `rule` parser
+            //
+            //     @fink:
+            //
+            variable: function () {
+                var name;
+
+                if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { return name[1] }
+            },
+
+            //
+            // A font size/line-height shorthand
+            //
+            //     small/12px
+            //
+            // We need to peek first, or we'll match on keywords and dimensions
+            //
+            shorthand: function () {
+                var a, b;
+
+                if (! peek(/^[@\w.%-]+\/[@\w.-]+/)) return;
+
+                if ((a = $(this.entity)) && $('/') && (b = $(this.entity))) {
+                    return new(tree.Shorthand)(a, b);
+                }
+            },
+
+            //
+            // Mixins
+            //
+            mixin: {
+                //
+                // A Mixin call, with an optional argument list
+                //
+                //     #mixins > .square(#fff);
+                //     .rounded(4px, black);
+                //     .button;
+                //
+                // The `while` loop is there because mixins can be
+                // namespaced, but we only support the child and descendant
+                // selector for now.
+                //
+                call: function () {
+                    var elements = [], e, c, args, index = i, s = input.charAt(i), important = false;
+
+                    if (s !== '.' && s !== '#') { return }
+
+                    while (e = $(/^[#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/)) {
+                        elements.push(new(tree.Element)(c, e, i));
+                        c = $('>');
+                    }
+                    $('(') && (args = $(this.entities.arguments)) && $(')');
+
+                    if ($(this.important)) {
+                        important = true;
+                    }
+
+                    if (elements.length > 0 && ($(';') || peek('}'))) {
+                        return new(tree.mixin.Call)(elements, args || [], index, env.filename, important);
+                    }
+                },
+
+                //
+                // A Mixin definition, with a list of parameters
+                //
+                //     .rounded (@radius: 2px, @color) {
+                //        ...
+                //     }
+                //
+                // Until we have a finer grained state-machine, we have to
+                // do a look-ahead, to make sure we don't have a mixin call.
+                // See the `rule` function for more information.
+                //
+                // We start by matching `.rounded (`, and then proceed on to
+                // the argument list, which has optional default values.
+                // We store the parameters in `params`, with a `value` key,
+                // if there is a value, such as in the case of `@radius`.
+                //
+                // Once we've got our params list, and a closing `)`, we parse
+                // the `{...}` block.
+                //
+                definition: function () {
+                    var name, params = [], match, ruleset, param, value, cond, variadic = false;
+                    if ((input.charAt(i) !== '.' && input.charAt(i) !== '#') ||
+                        peek(/^[^{]*(;|})/)) return;
+
+                    save();
+
+                    if (match = $(/^([#.](?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+)\s*\(/)) {
+                        name = match[1];
+
+                        do {
+                            if (input.charAt(i) === '.' && $(/^\.{3}/)) {
+                                variadic = true;
+                                break;
+                            } else if (param = $(this.entities.variable) || $(this.entities.literal)
+                                                                         || $(this.entities.keyword)) {
+                                // Variable
+                                if (param instanceof tree.Variable) {
+                                    if ($(':')) {
+                                        value = expect(this.expression, 'expected expression');
+                                        params.push({ name: param.name, value: value });
+                                    } else if ($(/^\.{3}/)) {
+                                        params.push({ name: param.name, variadic: true });
+                                        variadic = true;
+                                        break;
+                                    } else {
+                                        params.push({ name: param.name });
+                                    }
+                                } else {
+                                    params.push({ value: param });
+                                }
+                            } else {
+                                break;
+                            }
+                        } while ($(','))
+
+                        expect(')');
+
+                        if ($(/^when/)) { // Guard
+                            cond = expect(this.conditions, 'expected condition');
+                        }
+
+                        ruleset = $(this.block);
+
+                        if (ruleset) {
+                            return new(tree.mixin.Definition)(name, params, ruleset, cond, variadic);
+                        } else {
+                            restore();
+                        }
+                    }
+                }
+            },
+
+            //
+            // Entities are the smallest recognized token,
+            // and can be found inside a rule's value.
+            //
+            entity: function () {
+                return $(this.entities.literal) || $(this.entities.variable) || $(this.entities.url) ||
+                       $(this.entities.call)    || $(this.entities.keyword)  || $(this.entities.javascript) ||
+                       $(this.comment);
+            },
+
+            //
+            // A Rule terminator. Note that we use `peek()` to check for '}',
+            // because the `block` rule will be expecting it, but we still need to make sure
+            // it's there, if ';' was ommitted.
+            //
+            end: function () {
+                return $(';') || peek('}');
+            },
+
+            //
+            // IE's alpha function
+            //
+            //     alpha(opacity=88)
+            //
+            alpha: function () {
+                var value;
+
+                if (! $(/^\(opacity=/i)) return;
+                if (value = $(/^\d+/) || $(this.entities.variable)) {
+                    expect(')');
+                    return new(tree.Alpha)(value);
+                }
+            },
+
+            //
+            // A Selector Element
+            //
+            //     div
+            //     + h1
+            //     #socks
+            //     input[type="text"]
+            //
+            // Elements are the building blocks for Selectors,
+            // they are made out of a `Combinator` (see combinator rule),
+            // and an element name, such as a tag a class, or `*`.
+            //
+            element: function () {
+                var e, t, c, v;
+
+                c = $(this.combinator);
+                e = $(/^(?:\d+\.\d+|\d+)%/) || $(/^(?:[.#]?|:*)(?:[\w-]|\\(?:[a-fA-F0-9]{1,6} ?|[^a-fA-F0-9]))+/) ||
+                    $('*') || $(this.attribute) || $(/^\([^)@]+\)/);
+
+                if (! e) {
+                    $('(') && (v = $(this.entities.variable)) && $(')') && (e = new(tree.Paren)(v));
+                }
+
+                if (e) { return new(tree.Element)(c, e, i) }
+
+                if (c.value && c.value.charAt(0) === '&') {
+                    return new(tree.Element)(c, null, i);
+                }
+            },
+
+            //
+            // Combinators combine elements together, in a Selector.
+            //
+            // Because our parser isn't white-space sensitive, special care
+            // has to be taken, when parsing the descendant combinator, ` `,
+            // as it's an empty space. We have to check the previous character
+            // in the input, to see if it's a ` ` character. More info on how
+            // we deal with this in *combinator.js*.
+            //
+            combinator: function () {
+                var match, c = input.charAt(i);
+
+                if (c === '>' || c === '+' || c === '~') {
+                    i++;
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(c);
+                } else if (c === '&') {
+                    match = '&';
+                    i++;
+                    if(input.charAt(i) === ' ') {
+                        match = '& ';
+                    }
+                    while (input.charAt(i) === ' ') { i++ }
+                    return new(tree.Combinator)(match);
+                } else if (input.charAt(i - 1) === ' ') {
+                    return new(tree.Combinator)(" ");
+                } else {
+                    return new(tree.Combinator)(null);
+                }
+            },
+
+            //
+            // A CSS Selector
+            //
+            //     .class > div + h1
+            //     li a:hover
+            //
+            // Selectors are made out of one or more Elements, see above.
+            //
+            selector: function () {
+                var sel, e, elements = [], c, match;
+
+                if ($('(')) {
+                    sel = $(this.entity);
+                    expect(')');
+                    return new(tree.Selector)([new(tree.Element)('', sel, i)]);
+                }
+
+                while (e = $(this.element)) {
+                    c = input.charAt(i);
+                    elements.push(e)
+                    if (c === '{' || c === '}' || c === ';' || c === ',') { break }
+                }
+
+                if (elements.length > 0) { return new(tree.Selector)(elements) }
+            },
+            tag: function () {
+                return $(/^[a-zA-Z][a-zA-Z-]*[0-9]?/) || $('*');
+            },
+            attribute: function () {
+                var attr = '', key, val, op;
+
+                if (! $('[')) return;
+
+                if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
+                    if ((op = $(/^[|~*$^]?=/)) &&
+                        (val = $(this.entities.quoted) || $(/^[\w-]+/))) {
+                        attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
+                    } else { attr = key }
+                }
+
+                if (! $(']')) return;
+
+                if (attr) { return "[" + attr + "]" }
+            },
+
+            //
+            // The `block` rule is used by `ruleset` and `mixin.definition`.
+            // It's a wrapper around the `primary` rule, with added `{}`.
+            //
+            block: function () {
+                var content;
+
+                if ($('{') && (content = $(this.primary)) && $('}')) {
+                    return content;
+                }
+            },
+
+            //
+            // div, .class, body > p {...}
+            //
+            ruleset: function () {
+                var selectors = [], s, rules, match;
+                save();
+
+                while (s = $(this.selector)) {
+                    selectors.push(s);
+                    $(this.comment);
+                    if (! $(',')) { break }
+                    $(this.comment);
+                }
+
+                if (selectors.length > 0 && (rules = $(this.block))) {
+                    return new(tree.Ruleset)(selectors, rules, env.strictImports);
+                } else {
+                    // Backtrack
+                    furthest = i;
+                    restore();
+                }
+            },
+            rule: function () {
+                var name, value, c = input.charAt(i), important, match;
+                save();
+
+                if (c === '.' || c === '#' || c === '&') { return }
+
+                if (name = $(this.variable) || $(this.property)) {
+                    if ((name.charAt(0) != '@') && (match = /^([^@+\/'"*`(;{}-]*);/.exec(chunks[j]))) {
+                        i += match[0].length - 1;
+                        value = new(tree.Anonymous)(match[1]);
+                    } else if (name === "font") {
+                        value = $(this.font);
+                    } else {
+                        value = $(this.value);
+                    }
+                    important = $(this.important);
+
+                    if (value && $(this.end)) {
+                        return new(tree.Rule)(name, value, important, memo);
+                    } else {
+                        furthest = i;
+                        restore();
+                    }
+                }
+            },
+
+            //
+            // An @import directive
+            //
+            //     @import "lib";
+            //
+            // Depending on our environemnt, importing is done differently:
+            // In the browser, it's an XHR request, in Node, it would be a
+            // file-system operation. The function used for importing is
+            // stored in `import`, which we pass to the Import constructor.
+            //
+            "import": function () {
+                var path, features, index = i;
+                if ($(/^@import\s+/) &&
+                    (path = $(this.entities.quoted) || $(this.entities.url))) {
+                    features = $(this.mediaFeatures);
+                    if ($(';')) {
+                        return new(tree.Import)(path, imports, features, index);
+                    }
+                }
+            },
+
+            mediaFeature: function () {
+                var e, p, nodes = [];
+
+                do {
+                    if (e = $(this.entities.keyword)) {
+                        nodes.push(e);
+                    } else if ($('(')) {
+                        p = $(this.property);
+                        e = $(this.entity);
+                        if ($(')')) {
+                            if (p && e) {
+                                nodes.push(new(tree.Paren)(new(tree.Rule)(p, e, null, i, true)));
+                            } else if (e) {
+                                nodes.push(new(tree.Paren)(e));
+                            } else {
+                                return null;
+                            }
+                        } else { return null }
+                    }
+                } while (e);
+
+                if (nodes.length > 0) {
+                    return new(tree.Expression)(nodes);
+                }
+            },
+
+            mediaFeatures: function () {
+                var e, features = [];
+                
+                do {
+                  if (e = $(this.mediaFeature)) {
+                      features.push(e);
+                      if (! $(',')) { break }
+                  } else if (e = $(this.entities.variable)) {
+                      features.push(e);
+                      if (! $(',')) { break }
+                  }
+                } while (e);
+                
+                return features.length > 0 ? features : null;
+            },
+
+            media: function () {
+                var features, rules;
+
+                if ($(/^@media/)) {
+                    features = $(this.mediaFeatures);
+
+                    if (rules = $(this.block)) {
+                        return new(tree.Media)(rules, features);
+                    }
+                }
+            },
+
+            //
+            // A CSS Directive
+            //
+            //     @charset "utf-8";
+            //
+            directive: function () {
+                var name, value, rules, types, e, nodes;
+
+                if (input.charAt(i) !== '@') return;
+
+                if (value = $(this['import']) || $(this.media)) {
+                    return value;
+                } else if (name = $(/^@page|@keyframes/) || $(/^@(?:-webkit-|-moz-|-o-|-ms-)[a-z0-9-]+/)) {
+                    types = ($(/^[^{]+/) || '').trim();
+                    if (rules = $(this.block)) {
+                        return new(tree.Directive)(name + " " + types, rules);
+                    }
+                } else if (name = $(/^@[-a-z]+/)) {
+                    if (name === '@font-face') {
+                        if (rules = $(this.block)) {
+                            return new(tree.Directive)(name, rules);
+                        }
+                    } else if ((value = $(this.entity)) && $(';')) {
+                        return new(tree.Directive)(name, value);
+                    }
+                }
+            },
+            font: function () {
+                var value = [], expression = [], weight, shorthand, font, e;
+
+                while (e = $(this.shorthand) || $(this.entity)) {
+                    expression.push(e);
+                }
+                value.push(new(tree.Expression)(expression));
+
+                if ($(',')) {
+                    while (e = $(this.expression)) {
+                        value.push(e);
+                        if (! $(',')) { break }
+                    }
+                }
+                return new(tree.Value)(value);
+            },
+
+            //
+            // A Value is a comma-delimited list of Expressions
+            //
+            //     font-family: Baskerville, Georgia, serif;
+            //
+            // In a Rule, a Value represents everything after the `:`,
+            // and before the `;`.
+            //
+            value: function () {
+                var e, expressions = [], important;
+
+                while (e = $(this.expression)) {
+                    expressions.push(e);
+                    if (! $(',')) { break }
+                }
+
+                if (expressions.length > 0) {
+                    return new(tree.Value)(expressions);
+                }
+            },
+            important: function () {
+                if (input.charAt(i) === '!') {
+                    return $(/^! *important/);
+                }
+            },
+            sub: function () {
+                var e;
+
+                if ($('(') && (e = $(this.expression)) && $(')')) {
+                    return e;
+                }
+            },
+            multiplication: function () {
+                var m, a, op, operation;
+                if (m = $(this.operand)) {
+                    while (!peek(/^\/\*/) && (op = ($('/') || $('*'))) && (a = $(this.operand))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            addition: function () {
+                var m, a, op, operation;
+                if (m = $(this.multiplication)) {
+                    while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) &&
+                           (a = $(this.multiplication))) {
+                        operation = new(tree.Operation)(op, [operation || m, a]);
+                    }
+                    return operation || m;
+                }
+            },
+            conditions: function () {
+                var a, b, index = i, condition;
+
+                if (a = $(this.condition)) {
+                    while ($(',') && (b = $(this.condition))) {
+                        condition = new(tree.Condition)('or', condition || a, b, index);
+                    }
+                    return condition || a;
+                }
+            },
+            condition: function () {
+                var a, b, c, op, index = i, negate = false;
+
+                if ($(/^not/)) { negate = true }
+                expect('(');
+                if (a = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) {
+                    if (op = $(/^(?:>=|=<|[<=>])/)) {
+                        if (b = $(this.addition) || $(this.entities.keyword) || $(this.entities.quoted)) {
+                            c = new(tree.Condition)(op, a, b, index, negate);
+                        } else {
+                            error('expected expression');
+                        }
+                    } else {
+                        c = new(tree.Condition)('=', a, new(tree.Keyword)('true'), index, negate);
+                    }
+                    expect(')');
+                    return $(/^and/) ? new(tree.Condition)('and', c, $(this.condition)) : c;
+                }
+            },
+
+            //
+            // An operand is anything that can be part of an operation,
+            // such as a Color, or a Variable
+            //
+            operand: function () {
+                var negate, p = input.charAt(i + 1);
+
+                if (input.charAt(i) === '-' && (p === '@' || p === '(')) { negate = $('-') }
+                var o = $(this.sub) || $(this.entities.dimension) ||
+                        $(this.entities.color) || $(this.entities.variable) ||
+                        $(this.entities.call);
+                return negate ? new(tree.Operation)('*', [new(tree.Dimension)(-1), o])
+                              : o;
+            },
+
+            //
+            // Expressions either represent mathematical operations,
+            // or white-space delimited Entities.
+            //
+            //     1px solid black
+            //     @var * 2
+            //
+            expression: function () {
+                var e, delim, entities = [], d;
+
+                while (e = $(this.addition) || $(this.entity)) {
+                    entities.push(e);
+                }
+                if (entities.length > 0) {
+                    return new(tree.Expression)(entities);
+                }
+            },
+            property: function () {
+                var name;
+
+                if (name = $(/^(\*?-?[-a-z_0-9]+)\s*:/)) {
+                    return name[1];
+                }
+            }
+        }
+    };
+};
+
+if (less.mode === 'browser' || less.mode === 'rhino') {
+    //
+    // Used by `@import` directives
+    //
+    less.Parser.importer = function (path, paths, callback, env) {
+        if (!/^([a-z]+:)?\//.test(path) && paths.length > 0) {
+            path = paths[0] + path;
+        }
+        // We pass `true` as 3rd argument, to force the reload of the import.
+        // This is so we can get the syntax tree as opposed to just the CSS output,
+        // as we need this to evaluate the current stylesheet.
+        loadStyleSheet({ href: path, title: path, type: env.mime }, function (e) {
+            if (e && typeof(env.errback) === "function") {
+                env.errback.call(null, path, paths, callback, env);
+            } else {
+                callback.apply(null, arguments);
+            }
+        }, true);
+    };
+}
+
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/rhino.js b/node_modules/anvil.js/node_modules/less/lib/less/rhino.js
new file mode 100644
index 0000000..a2c5662
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/rhino.js
@@ -0,0 +1,62 @@
+var name;
+
+function loadStyleSheet(sheet, callback, reload, remaining) {
+    var sheetName = name.slice(0, name.lastIndexOf('/') + 1) + sheet.href;
+    var input = readFile(sheetName);
+    var parser = new less.Parser({
+        paths: [sheet.href.replace(/[\w\.-]+$/, '')]
+    });
+    parser.parse(input, function (e, root) {
+        if (e) {
+            print("Error: " + e);
+            quit(1);
+        }
+        callback(root, sheet, { local: false, lastModified: 0, remaining: remaining });
+    });
+
+    // callback({}, sheet, { local: true, remaining: remaining });
+}
+
+function writeFile(filename, content) {
+    var fstream = new java.io.FileWriter(filename);
+    var out = new java.io.BufferedWriter(fstream);
+    out.write(content);
+    out.close();
+}
+
+// Command line integration via Rhino
+(function (args) {
+    name = args[0];
+    var output = args[1];
+
+    if (!name) {
+        print('No files present in the fileset; Check your pattern match in build.xml');
+        quit(1);
+    }
+    path = name.split("/");path.pop();path=path.join("/")
+
+    var input = readFile(name);
+
+    if (!input) {
+        print('lesscss: couldn\'t open file ' + name);
+        quit(1);
+    }
+
+    var result;
+    var parser = new less.Parser();
+    parser.parse(input, function (e, root) {
+        if (e) {
+            quit(1);
+        } else {
+            result = root.toCSS();
+            if (output) {
+                writeFile(output, result);
+                print("Written to " + output);
+            } else {
+                print(result);
+            }
+            quit(0);
+        }
+    });
+    print("done");
+}(arguments));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree.js b/node_modules/anvil.js/node_modules/less/lib/less/tree.js
new file mode 100644
index 0000000..24ecd71
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree.js
@@ -0,0 +1,17 @@
+(function (tree) {
+
+tree.find = function (obj, fun) {
+    for (var i = 0, r; i < obj.length; i++) {
+        if (r = fun.call(obj, obj[i])) { return r }
+    }
+    return null;
+};
+tree.jsify = function (obj) {
+    if (Array.isArray(obj.value) && (obj.value.length > 1)) {
+        return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
+    } else {
+        return obj.toCSS(false);
+    }
+};
+
+})(require('./tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/alpha.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/alpha.js
new file mode 100644
index 0000000..139ae92
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/alpha.js
@@ -0,0 +1,17 @@
+(function (tree) {
+
+tree.Alpha = function (val) {
+    this.value = val;
+};
+tree.Alpha.prototype = {
+    toCSS: function () {
+        return "alpha(opacity=" +
+               (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/anonymous.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/anonymous.js
new file mode 100644
index 0000000..460c9ec
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/anonymous.js
@@ -0,0 +1,13 @@
+(function (tree) {
+
+tree.Anonymous = function (string) {
+    this.value = string.value || string;
+};
+tree.Anonymous.prototype = {
+    toCSS: function () {
+        return this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/assignment.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/assignment.js
new file mode 100644
index 0000000..70ce6e2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/assignment.js
@@ -0,0 +1,17 @@
+(function (tree) {
+
+tree.Assignment = function (key, val) {
+    this.key = key;
+    this.value = val;
+};
+tree.Assignment.prototype = {
+    toCSS: function () {
+        return this.key + '=' + (this.value.toCSS ? this.value.toCSS() : this.value);
+    },
+    eval: function (env) {
+        if (this.value.eval) { this.value = this.value.eval(env) }
+        return this;
+    }
+};
+
+})(require('../tree'));
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/call.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/call.js
new file mode 100644
index 0000000..c1465dd
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/call.js
@@ -0,0 +1,48 @@
+(function (tree) {
+
+//
+// A function call node.
+//
+tree.Call = function (name, args, index, filename) {
+    this.name = name;
+    this.args = args;
+    this.index = index;
+    this.filename = filename;
+};
+tree.Call.prototype = {
+    //
+    // When evaluating a function call,
+    // we either find the function in `tree.functions` [1],
+    // in which case we call it, passing the  evaluated arguments,
+    // or we simply print it out as it appeared originally [2].
+    //
+    // The *functions.js* file contains the built-in functions.
+    //
+    // The reason why we evaluate the arguments, is in the case where
+    // we try to pass a variable to a function, like: `saturate(@color)`.
+    // The function should receive the value, not the variable.
+    //
+    eval: function (env) {
+        var args = this.args.map(function (a) { return a.eval(env) });
+
+        if (this.name in tree.functions) { // 1.
+            try {
+                return tree.functions[this.name].apply(tree.functions, args);
+            } catch (e) {
+                throw { type: e.type || "Runtime",
+                        message: "error evaluating function `" + this.name + "`" +
+                                 (e.message ? ': ' + e.message : ''),
+                        index: this.index, filename: this.filename };
+            }
+        } else { // 2.
+            return new(tree.Anonymous)(this.name +
+                   "(" + args.map(function (a) { return a.toCSS() }).join(', ') + ")");
+        }
+    },
+
+    toCSS: function (env) {
+        return this.eval(env).toCSS();
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/color.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/color.js
new file mode 100644
index 0000000..37ce178
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/color.js
@@ -0,0 +1,101 @@
+(function (tree) {
+//
+// RGB Colors - #ff0014, #eee
+//
+tree.Color = function (rgb, a) {
+    //
+    // The end goal here, is to parse the arguments
+    // into an integer triplet, such as `128, 255, 0`
+    //
+    // This facilitates operations and conversions.
+    //
+    if (Array.isArray(rgb)) {
+        this.rgb = rgb;
+    } else if (rgb.length == 6) {
+        this.rgb = rgb.match(/.{2}/g).map(function (c) {
+            return parseInt(c, 16);
+        });
+    } else {
+        this.rgb = rgb.split('').map(function (c) {
+            return parseInt(c + c, 16);
+        });
+    }
+    this.alpha = typeof(a) === 'number' ? a : 1;
+};
+tree.Color.prototype = {
+    eval: function () { return this },
+
+    //
+    // If we have some transparency, the only way to represent it
+    // is via `rgba`. Otherwise, we use the hex representation,
+    // which has better compatibility with older browsers.
+    // Values are capped between `0` and `255`, rounded and zero-padded.
+    //
+    toCSS: function () {
+        if (this.alpha < 1.0) {
+            return "rgba(" + this.rgb.map(function (c) {
+                return Math.round(c);
+            }).concat(this.alpha).join(', ') + ")";
+        } else {
+            return '#' + this.rgb.map(function (i) {
+                i = Math.round(i);
+                i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+                return i.length === 1 ? '0' + i : i;
+            }).join('');
+        }
+    },
+
+    //
+    // Operations have to be done per-channel, if not,
+    // channels will spill onto each other. Once we have
+    // our result, in the form of an integer triplet,
+    // we create a new Color node to hold the result.
+    //
+    operate: function (op, other) {
+        var result = [];
+
+        if (! (other instanceof tree.Color)) {
+            other = other.toColor();
+        }
+
+        for (var c = 0; c < 3; c++) {
+            result[c] = tree.operate(op, this.rgb[c], other.rgb[c]);
+        }
+        return new(tree.Color)(result, this.alpha + other.alpha);
+    },
+
+    toHSL: function () {
+        var r = this.rgb[0] / 255,
+            g = this.rgb[1] / 255,
+            b = this.rgb[2] / 255,
+            a = this.alpha;
+
+        var max = Math.max(r, g, b), min = Math.min(r, g, b);
+        var h, s, l = (max + min) / 2, d = max - min;
+
+        if (max === min) {
+            h = s = 0;
+        } else {
+            s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+
+            switch (max) {
+                case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+                case g: h = (b - r) / d + 2;               break;
+                case b: h = (r - g) / d + 4;               break;
+            }
+            h /= 6;
+        }
+        return { h: h * 360, s: s, l: l, a: a };
+    },
+    toARGB: function () {
+        var argb = [Math.round(this.alpha * 255)].concat(this.rgb);
+        return '#' + argb.map(function (i) {
+            i = Math.round(i);
+            i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+            return i.length === 1 ? '0' + i : i;
+        }).join('');
+    }
+};
+
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/comment.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/comment.js
new file mode 100644
index 0000000..f4a3384
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/comment.js
@@ -0,0 +1,14 @@
+(function (tree) {
+
+tree.Comment = function (value, silent) {
+    this.value = value;
+    this.silent = !!silent;
+};
+tree.Comment.prototype = {
+    toCSS: function (env) {
+        return env.compress ? '' : this.value;
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/condition.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/condition.js
new file mode 100644
index 0000000..6b79dc9
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/condition.js
@@ -0,0 +1,42 @@
+(function (tree) {
+
+tree.Condition = function (op, l, r, i, negate) {
+    this.op = op.trim();
+    this.lvalue = l;
+    this.rvalue = r;
+    this.index = i;
+    this.negate = negate;
+};
+tree.Condition.prototype.eval = function (env) {
+    var a = this.lvalue.eval(env),
+        b = this.rvalue.eval(env);
+
+    var i = this.index, result;
+
+    var result = (function (op) {
+        switch (op) {
+            case 'and':
+                return a && b;
+            case 'or':
+                return a || b;
+            default:
+                if (a.compare) {
+                    result = a.compare(b);
+                } else if (b.compare) {
+                    result = b.compare(a);
+                } else {
+                    throw { type: "Type",
+                            message: "Unable to perform comparison",
+                            index: i };
+                }
+                switch (result) {
+                    case -1: return op === '<' || op === '=<';
+                    case  0: return op === '=' || op === '>=' || op === '=<';
+                    case  1: return op === '>' || op === '>=';
+                }
+        }
+    })(this.op);
+    return this.negate ? !result : result;
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/dimension.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/dimension.js
new file mode 100644
index 0000000..9a6fce3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/dimension.js
@@ -0,0 +1,49 @@
+(function (tree) {
+
+//
+// A number with a unit
+//
+tree.Dimension = function (value, unit) {
+    this.value = parseFloat(value);
+    this.unit = unit || null;
+};
+
+tree.Dimension.prototype = {
+    eval: function () { return this },
+    toColor: function () {
+        return new(tree.Color)([this.value, this.value, this.value]);
+    },
+    toCSS: function () {
+        var css = this.value + this.unit;
+        return css;
+    },
+
+    // In an operation between two Dimensions,
+    // we default to the first Dimension's unit,
+    // so `1px + 2em` will yield `3px`.
+    // In the future, we could implement some unit
+    // conversions such that `100cm + 10mm` would yield
+    // `101cm`.
+    operate: function (op, other) {
+        return new(tree.Dimension)
+                  (tree.operate(op, this.value, other.value),
+                  this.unit || other.unit);
+    },
+
+    // TODO: Perform unit conversion before comparing
+    compare: function (other) {
+        if (other instanceof tree.Dimension) {
+            if (other.value > this.value) {
+                return -1;
+            } else if (other.value < this.value) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else {
+            return -1;
+        }
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/directive.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/directive.js
new file mode 100644
index 0000000..2753833
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/directive.js
@@ -0,0 +1,35 @@
+(function (tree) {
+
+tree.Directive = function (name, value, features) {
+    this.name = name;
+
+    if (Array.isArray(value)) {
+        this.ruleset = new(tree.Ruleset)([], value);
+        this.ruleset.allowImports = true;
+    } else {
+        this.value = value;
+    }
+};
+tree.Directive.prototype = {
+    toCSS: function (ctx, env) {
+        if (this.ruleset) {
+            this.ruleset.root = true;
+            return this.name + (env.compress ? '{' : ' {\n  ') +
+                   this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                               (env.compress ? '}': '\n}\n');
+        } else {
+            return this.name + ' ' + this.value.toCSS() + ';\n';
+        }
+    },
+    eval: function (env) {
+        env.frames.unshift(this);
+        this.ruleset = this.ruleset && this.ruleset.eval(env);
+        env.frames.shift();
+        return this;
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/element.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/element.js
new file mode 100644
index 0000000..4736857
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/element.js
@@ -0,0 +1,47 @@
+(function (tree) {
+
+tree.Element = function (combinator, value, index) {
+    this.combinator = combinator instanceof tree.Combinator ?
+                      combinator : new(tree.Combinator)(combinator);
+
+    if (typeof(value) === 'string') {
+        this.value = value.trim();
+    } else if (value) {
+        this.value = value;
+    } else {
+        this.value = "";
+    }
+    this.index = index;
+};
+tree.Element.prototype.eval = function (env) {
+    return new(tree.Element)(this.combinator,
+                             this.value.eval ? this.value.eval(env) : this.value,
+                             this.index);
+};
+tree.Element.prototype.toCSS = function (env) {
+    return this.combinator.toCSS(env || {}) + (this.value.toCSS ? this.value.toCSS(env) : this.value);
+};
+
+tree.Combinator = function (value) {
+    if (value === ' ') {
+        this.value = ' ';
+    } else if (value === '& ') {
+        this.value = '& ';
+    } else {
+        this.value = value ? value.trim() : "";
+    }
+};
+tree.Combinator.prototype.toCSS = function (env) {
+    return {
+        ''  : '',
+        ' ' : ' ',
+        '&' : '',
+        '& ' : ' ',
+        ':' : ' :',
+        '+' : env.compress ? '+' : ' + ',
+        '~' : env.compress ? '~' : ' ~ ',
+        '>' : env.compress ? '>' : ' > '
+    }[this.value];
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/expression.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/expression.js
new file mode 100644
index 0000000..fbfa9c5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/expression.js
@@ -0,0 +1,23 @@
+(function (tree) {
+
+tree.Expression = function (value) { this.value = value };
+tree.Expression.prototype = {
+    eval: function (env) {
+        if (this.value.length > 1) {
+            return new(tree.Expression)(this.value.map(function (e) {
+                return e.eval(env);
+            }));
+        } else if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return this;
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS ? e.toCSS(env) : '';
+        }).join(' ');
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/import.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/import.js
new file mode 100644
index 0000000..c3b0b00
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/import.js
@@ -0,0 +1,79 @@
+(function (tree) {
+//
+// CSS @import node
+//
+// The general strategy here is that we don't want to wait
+// for the parsing to be completed, before we start importing
+// the file. That's because in the context of a browser,
+// most of the time will be spent waiting for the server to respond.
+//
+// On creation, we push the import path to our import queue, though
+// `import,push`, we also pass it a callback, which it'll call once
+// the file has been fetched, and parsed.
+//
+tree.Import = function (path, imports, features, index) {
+    var that = this;
+
+    this.index = index;
+    this._path = path;
+    this.features = features && new(tree.Value)(features);
+
+    // The '.less' extension is optional
+    if (path instanceof tree.Quoted) {
+        this.path = /\.(le?|c)ss(\?.*)?$/.test(path.value) ? path.value : path.value + '.less';
+    } else {
+        this.path = path.value.value || path.value;
+    }
+
+    this.css = /css(\?.*)?$/.test(this.path);
+
+    // Only pre-compile .less files
+    if (! this.css) {
+        imports.push(this.path, function (e, root) {
+            if (e) { e.index = index }
+            that.root = root || new(tree.Ruleset)([], []);
+        });
+    }
+};
+
+//
+// The actual import node doesn't return anything, when converted to CSS.
+// The reason is that it's used at the evaluation stage, so that the rules
+// it imports can be treated like any other rules.
+//
+// In `eval`, we make sure all Import nodes get evaluated, recursively, so
+// we end up with a flat structure, which can easily be imported in the parent
+// ruleset.
+//
+tree.Import.prototype = {
+    toCSS: function (env) {
+        var features = this.features ? ' ' + this.features.toCSS(env) : '';
+
+        if (this.css) {
+            return "@import " + this._path.toCSS() + features + ';\n';
+        } else {
+            return "";
+        }
+    },
+    eval: function (env) {
+        var ruleset, features = this.features && this.features.eval(env);
+
+        if (this.css) {
+            return this;
+        } else {
+            ruleset = new(tree.Ruleset)([], this.root.rules.slice(0));
+
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype
+                         .splice
+                         .apply(ruleset.rules,
+                                [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+            return this.features ? new(tree.Media)(ruleset.rules, this.features.value) : ruleset.rules;
+        }
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/javascript.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/javascript.js
new file mode 100644
index 0000000..772a31d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/javascript.js
@@ -0,0 +1,51 @@
+(function (tree) {
+
+tree.JavaScript = function (string, index, escaped) {
+    this.escaped = escaped;
+    this.expression = string;
+    this.index = index;
+};
+tree.JavaScript.prototype = {
+    eval: function (env) {
+        var result,
+            that = this,
+            context = {};
+
+        var expression = this.expression.replace(/@\{([\w-]+)\}/g, function (_, name) {
+            return tree.jsify(new(tree.Variable)('@' + name, that.index).eval(env));
+        });
+
+        try {
+            expression = new(Function)('return (' + expression + ')');
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: `" + expression + "`" ,
+                    index: this.index };
+        }
+
+        for (var k in env.frames[0].variables()) {
+            context[k.slice(1)] = {
+                value: env.frames[0].variables()[k].value,
+                toJS: function () {
+                    return this.value.eval(env).toCSS();
+                }
+            };
+        }
+
+        try {
+            result = expression.call(context);
+        } catch (e) {
+            throw { message: "JavaScript evaluation error: '" + e.name + ': ' + e.message + "'" ,
+                    index: this.index };
+        }
+        if (typeof(result) === 'string') {
+            return new(tree.Quoted)('"' + result + '"', result, this.escaped, this.index);
+        } else if (Array.isArray(result)) {
+            return new(tree.Anonymous)(result.join(', '));
+        } else {
+            return new(tree.Anonymous)(result);
+        }
+    }
+};
+
+})(require('../tree'));
+
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/keyword.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/keyword.js
new file mode 100644
index 0000000..701b79e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/keyword.js
@@ -0,0 +1,19 @@
+(function (tree) {
+
+tree.Keyword = function (value) { this.value = value };
+tree.Keyword.prototype = {
+    eval: function () { return this },
+    toCSS: function () { return this.value },
+    compare: function (other) {
+        if (other instanceof tree.Keyword) {
+            return other.value === this.value ? 0 : 1;
+        } else {
+            return -1;
+        }
+    }
+};
+
+tree.True = new(tree.Keyword)('true');
+tree.False = new(tree.Keyword)('false');
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/media.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/media.js
new file mode 100644
index 0000000..2b7b26e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/media.js
@@ -0,0 +1,114 @@
+(function (tree) {
+
+tree.Media = function (value, features) {
+    var el = new(tree.Element)('&', null, 0),
+        selectors = [new(tree.Selector)([el])];
+
+    this.features = new(tree.Value)(features);
+    this.ruleset = new(tree.Ruleset)(selectors, value);
+    this.ruleset.allowImports = true;
+};
+tree.Media.prototype = {
+    toCSS: function (ctx, env) {
+        var features = this.features.toCSS(env);
+
+        this.ruleset.root = (ctx.length === 0 || ctx[0].multiMedia);
+        return '@media ' + features + (env.compress ? '{' : ' {\n  ') +
+               this.ruleset.toCSS(ctx, env).trim().replace(/\n/g, '\n  ') +
+                           (env.compress ? '}': '\n}\n');
+    },
+    eval: function (env) {
+        if (!env.mediaBlocks) {
+            env.mediaBlocks = [];
+            env.mediaPath = [];
+        }
+        
+        var blockIndex = env.mediaBlocks.length;
+        env.mediaPath.push(this);
+        env.mediaBlocks.push(this);
+
+        var media = new(tree.Media)([], []);
+        media.features = this.features.eval(env);
+        
+        env.frames.unshift(this.ruleset);
+        media.ruleset = this.ruleset.eval(env);
+        env.frames.shift();
+        
+        env.mediaBlocks[blockIndex] = media;
+        env.mediaPath.pop();
+
+        return env.mediaPath.length === 0 ? media.evalTop(env) :
+                    media.evalNested(env)
+    },
+    variable: function (name) { return tree.Ruleset.prototype.variable.call(this.ruleset, name) },
+    find: function () { return tree.Ruleset.prototype.find.apply(this.ruleset, arguments) },
+    rulesets: function () { return tree.Ruleset.prototype.rulesets.apply(this.ruleset) },
+
+    evalTop: function (env) {
+        var result = this;
+
+        // Render all dependent Media blocks.
+        if (env.mediaBlocks.length > 1) {
+            var el = new(tree.Element)('&', null, 0);
+            var selectors = [new(tree.Selector)([el])];
+            result = new(tree.Ruleset)(selectors, env.mediaBlocks);
+            result.multiMedia = true;
+        }
+
+        delete env.mediaBlocks;
+        delete env.mediaPath;
+
+        return result;
+    },
+    evalNested: function (env) {
+        var i, value,
+            path = env.mediaPath.concat([this]);
+
+        // Extract the media-query conditions separated with `,` (OR).
+        for (i = 0; i < path.length; i++) {
+            value = path[i].features instanceof tree.Value ?
+                        path[i].features.value : path[i].features;
+            path[i] = Array.isArray(value) ? value : [value];
+        }
+
+        // Trace all permutations to generate the resulting media-query.
+        //
+        // (a, b and c) with nested (d, e) ->
+        //    a and d
+        //    a and e
+        //    b and c and d
+        //    b and c and e
+        this.features = new(tree.Value)(this.permute(path).map(function (path) {
+            path = path.map(function (fragment) {
+                return fragment.toCSS ? fragment : new(tree.Anonymous)(fragment);
+            });
+
+            for(i = path.length - 1; i > 0; i--) {
+                path.splice(i, 0, new(tree.Anonymous)("and"));
+            }
+
+            return new(tree.Expression)(path);
+        }));
+
+        // Fake a tree-node that doesn't output anything.
+        return new(tree.Ruleset)([], []);
+    },
+    permute: function (arr) {
+      if (arr.length === 0) {
+          return [];
+      } else if (arr.length === 1) {
+          return arr[0];
+      } else {
+          var result = [];
+          var rest = this.permute(arr.slice(1));
+          for (var i = 0; i < rest.length; i++) {
+              for (var j = 0; j < arr[0].length; j++) {
+                  result.push([arr[0][j]].concat(rest[i]));
+              }
+          }
+          return result;
+      }
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/mixin.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/mixin.js
new file mode 100644
index 0000000..4464bc6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/mixin.js
@@ -0,0 +1,135 @@
+(function (tree) {
+
+tree.mixin = {};
+tree.mixin.Call = function (elements, args, index, filename, important) {
+    this.selector = new(tree.Selector)(elements);
+    this.arguments = args;
+    this.index = index;
+    this.filename = filename;
+    this.important = important;
+};
+tree.mixin.Call.prototype = {
+    eval: function (env) {
+        var mixins, args, rules = [], match = false;
+
+        for (var i = 0; i < env.frames.length; i++) {
+            if ((mixins = env.frames[i].find(this.selector)).length > 0) {
+                args = this.arguments && this.arguments.map(function (a) { return a.eval(env) });
+                for (var m = 0; m < mixins.length; m++) {
+                    if (mixins[m].match(args, env)) {
+                        try {
+                            Array.prototype.push.apply(
+                                  rules, mixins[m].eval(env, this.arguments, this.important).rules);
+                            match = true;
+                        } catch (e) {
+                            throw { message: e.message, index: this.index, filename: this.filename, stack: e.stack };
+                        }
+                    }
+                }
+                if (match) {
+                    return rules;
+                } else {
+                    throw { type:    'Runtime',
+                            message: 'No matching definition was found for `' +
+                                      this.selector.toCSS().trim() + '('      +
+                                      this.arguments.map(function (a) {
+                                          return a.toCSS();
+                                      }).join(', ') + ")`",
+                            index:   this.index, filename: this.filename };
+                }
+            }
+        }
+        throw { type: 'Name',
+                message: this.selector.toCSS().trim() + " is undefined",
+                index: this.index, filename: this.filename };
+    }
+};
+
+tree.mixin.Definition = function (name, params, rules, condition, variadic) {
+    this.name = name;
+    this.selectors = [new(tree.Selector)([new(tree.Element)(null, name)])];
+    this.params = params;
+    this.condition = condition;
+    this.variadic = variadic;
+    this.arity = params.length;
+    this.rules = rules;
+    this._lookups = {};
+    this.required = params.reduce(function (count, p) {
+        if (!p.name || (p.name && !p.value)) { return count + 1 }
+        else                                 { return count }
+    }, 0);
+    this.parent = tree.Ruleset.prototype;
+    this.frames = [];
+};
+tree.mixin.Definition.prototype = {
+    toCSS:     function ()     { return "" },
+    variable:  function (name) { return this.parent.variable.call(this, name) },
+    variables: function ()     { return this.parent.variables.call(this) },
+    find:      function ()     { return this.parent.find.apply(this, arguments) },
+    rulesets:  function ()     { return this.parent.rulesets.apply(this) },
+
+    evalParams: function (env, args) {
+        var frame = new(tree.Ruleset)(null, []), varargs;
+
+        for (var i = 0, val, name; i < this.params.length; i++) {
+            if (name = this.params[i].name) {
+                if (this.params[i].variadic && args) {
+                    varargs = [];
+                    for (var j = i; j < args.length; j++) {
+                        varargs.push(args[j].eval(env));
+                    }
+                    frame.rules.unshift(new(tree.Rule)(name, new(tree.Expression)(varargs).eval(env)));
+                } else if (val = (args && args[i]) || this.params[i].value) {
+                    frame.rules.unshift(new(tree.Rule)(name, val.eval(env)));
+                } else {
+                    throw { type: 'Runtime', message: "wrong number of arguments for " + this.name +
+                            ' (' + args.length + ' for ' + this.arity + ')' };
+                }
+            }
+        }
+        return frame;
+    },
+    eval: function (env, args, important) {
+        var frame = this.evalParams(env, args), context, _arguments = [], rules, start;
+
+        for (var i = 0; i < Math.max(this.params.length, args && args.length); i++) {
+            _arguments.push(args[i] || this.params[i].value);
+        }
+        frame.rules.unshift(new(tree.Rule)('@arguments', new(tree.Expression)(_arguments).eval(env)));
+
+        rules = important ?
+            this.rules.map(function (r) {
+                return new(tree.Rule)(r.name, r.value, '!important', r.index);
+            }) : this.rules.slice(0);
+
+        return new(tree.Ruleset)(null, rules).eval({
+            frames: [this, frame].concat(this.frames, env.frames)
+        });
+    },
+    match: function (args, env) {
+        var argsLength = (args && args.length) || 0, len, frame;
+
+        if (! this.variadic) {
+            if (argsLength < this.required)                               { return false }
+            if (argsLength > this.params.length)                          { return false }
+            if ((this.required > 0) && (argsLength > this.params.length)) { return false }
+        }
+
+        if (this.condition && !this.condition.eval({
+            frames: [this.evalParams(env, args)].concat(env.frames)
+        }))                                                           { return false }
+
+        len = Math.min(argsLength, this.arity);
+
+        for (var i = 0; i < len; i++) {
+            if (!this.params[i].name) {
+                if (args[i].eval(env).toCSS() != this.params[i].value.eval(env).toCSS()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/operation.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/operation.js
new file mode 100644
index 0000000..1ce22fb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/operation.js
@@ -0,0 +1,32 @@
+(function (tree) {
+
+tree.Operation = function (op, operands) {
+    this.op = op.trim();
+    this.operands = operands;
+};
+tree.Operation.prototype.eval = function (env) {
+    var a = this.operands[0].eval(env),
+        b = this.operands[1].eval(env),
+        temp;
+
+    if (a instanceof tree.Dimension && b instanceof tree.Color) {
+        if (this.op === '*' || this.op === '+') {
+            temp = b, b = a, a = temp;
+        } else {
+            throw { name: "OperationError",
+                    message: "Can't substract or divide a color from a number" };
+        }
+    }
+    return a.operate(this.op, b);
+};
+
+tree.operate = function (op, a, b) {
+    switch (op) {
+        case '+': return a + b;
+        case '-': return a - b;
+        case '*': return a * b;
+        case '/': return a / b;
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/paren.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/paren.js
new file mode 100644
index 0000000..384a43c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/paren.js
@@ -0,0 +1,16 @@
+
+(function (tree) {
+
+tree.Paren = function (node) {
+    this.value = node;
+};
+tree.Paren.prototype = {
+    toCSS: function (env) {
+        return '(' + this.value.toCSS(env) + ')';
+    },
+    eval: function (env) {
+        return new(tree.Paren)(this.value.eval(env));
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/quoted.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/quoted.js
new file mode 100644
index 0000000..794bf4c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/quoted.js
@@ -0,0 +1,29 @@
+(function (tree) {
+
+tree.Quoted = function (str, content, escaped, i) {
+    this.escaped = escaped;
+    this.value = content || '';
+    this.quote = str.charAt(0);
+    this.index = i;
+};
+tree.Quoted.prototype = {
+    toCSS: function () {
+        if (this.escaped) {
+            return this.value;
+        } else {
+            return this.quote + this.value + this.quote;
+        }
+    },
+    eval: function (env) {
+        var that = this;
+        var value = this.value.replace(/`([^`]+)`/g, function (_, exp) {
+            return new(tree.JavaScript)(exp, that.index, true).eval(env).value;
+        }).replace(/@\{([\w-]+)\}/g, function (_, name) {
+            var v = new(tree.Variable)('@' + name, that.index).eval(env);
+            return ('value' in v) ? v.value : v.toCSS();
+        });
+        return new(tree.Quoted)(this.quote + value + this.quote, value, this.escaped, this.index);
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/rule.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/rule.js
new file mode 100644
index 0000000..9e4e54a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/rule.js
@@ -0,0 +1,42 @@
+(function (tree) {
+
+tree.Rule = function (name, value, important, index, inline) {
+    this.name = name;
+    this.value = (value instanceof tree.Value) ? value : new(tree.Value)([value]);
+    this.important = important ? ' ' + important.trim() : '';
+    this.index = index;
+    this.inline = inline || false;
+
+    if (name.charAt(0) === '@') {
+        this.variable = true;
+    } else { this.variable = false }
+};
+tree.Rule.prototype.toCSS = function (env) {
+    if (this.variable) { return "" }
+    else {
+        return this.name + (env.compress ? ':' : ': ') +
+               this.value.toCSS(env) +
+               this.important + (this.inline ? "" : ";");
+    }
+};
+
+tree.Rule.prototype.eval = function (context) {
+    return new(tree.Rule)(this.name,
+                          this.value.eval(context),
+                          this.important,
+                          this.index, this.inline);
+};
+
+tree.Shorthand = function (a, b) {
+    this.a = a;
+    this.b = b;
+};
+
+tree.Shorthand.prototype = {
+    toCSS: function (env) {
+        return this.a.toCSS(env) + "/" + this.b.toCSS(env);
+    },
+    eval: function () { return this }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/ruleset.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/ruleset.js
new file mode 100644
index 0000000..7d6283e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/ruleset.js
@@ -0,0 +1,216 @@
+(function (tree) {
+
+tree.Ruleset = function (selectors, rules, strictImports) {
+    this.selectors = selectors;
+    this.rules = rules;
+    this._lookups = {};
+    this.strictImports = strictImports;
+};
+tree.Ruleset.prototype = {
+    eval: function (env) {
+        var selectors = this.selectors && this.selectors.map(function (s) { return s.eval(env) });
+        var ruleset = new(tree.Ruleset)(selectors, this.rules.slice(0), this.strictImports);
+
+        ruleset.root = this.root;
+        ruleset.allowImports = this.allowImports;
+
+        // push the current ruleset to the frames stack
+        env.frames.unshift(ruleset);
+
+        // Evaluate imports
+        if (ruleset.root || ruleset.allowImports || !ruleset.strictImports) {
+            for (var i = 0; i < ruleset.rules.length; i++) {
+                if (ruleset.rules[i] instanceof tree.Import) {
+                    Array.prototype.splice
+                         .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+                }
+            }
+        }
+
+        // Store the frames around mixin definitions,
+        // so they can be evaluated like closures when the time comes.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Definition) {
+                ruleset.rules[i].frames = env.frames.slice(0);
+            }
+        }
+
+        // Evaluate mixin calls.
+        for (var i = 0; i < ruleset.rules.length; i++) {
+            if (ruleset.rules[i] instanceof tree.mixin.Call) {
+                Array.prototype.splice
+                     .apply(ruleset.rules, [i, 1].concat(ruleset.rules[i].eval(env)));
+            }
+        }
+
+        // Evaluate everything else
+        for (var i = 0, rule; i < ruleset.rules.length; i++) {
+            rule = ruleset.rules[i];
+
+            if (! (rule instanceof tree.mixin.Definition)) {
+                ruleset.rules[i] = rule.eval ? rule.eval(env) : rule;
+            }
+        }
+
+        // Pop the stack
+        env.frames.shift();
+
+        return ruleset;
+    },
+    match: function (args) {
+        return !args || args.length === 0;
+    },
+    variables: function () {
+        if (this._variables) { return this._variables }
+        else {
+            return this._variables = this.rules.reduce(function (hash, r) {
+                if (r instanceof tree.Rule && r.variable === true) {
+                    hash[r.name] = r;
+                }
+                return hash;
+            }, {});
+        }
+    },
+    variable: function (name) {
+        return this.variables()[name];
+    },
+    rulesets: function () {
+        if (this._rulesets) { return this._rulesets }
+        else {
+            return this._rulesets = this.rules.filter(function (r) {
+                return (r instanceof tree.Ruleset) || (r instanceof tree.mixin.Definition);
+            });
+        }
+    },
+    find: function (selector, self) {
+        self = self || this;
+        var rules = [], rule, match,
+            key = selector.toCSS();
+
+        if (key in this._lookups) { return this._lookups[key] }
+
+        this.rulesets().forEach(function (rule) {
+            if (rule !== self) {
+                for (var j = 0; j < rule.selectors.length; j++) {
+                    if (match = selector.match(rule.selectors[j])) {
+                        if (selector.elements.length > rule.selectors[j].elements.length) {
+                            Array.prototype.push.apply(rules, rule.find(
+                                new(tree.Selector)(selector.elements.slice(1)), self));
+                        } else {
+                            rules.push(rule);
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        return this._lookups[key] = rules;
+    },
+    //
+    // Entry point for code generation
+    //
+    //     `context` holds an array of arrays.
+    //
+    toCSS: function (context, env) {
+        var css = [],      // The CSS output
+            rules = [],    // node.Rule instances
+            rulesets = [], // node.Ruleset instances
+            paths = [],    // Current selectors
+            selector,      // The fully rendered selector
+            rule;
+
+        if (! this.root) {
+            if (context.length === 0) {
+                paths = this.selectors.map(function (s) { return [s] });
+            } else {
+                this.joinSelectors(paths, context, this.selectors);
+            }
+        }
+
+        // Compile rules and rulesets
+        for (var i = 0; i < this.rules.length; i++) {
+            rule = this.rules[i];
+
+            if (rule.rules || (rule instanceof tree.Directive) || (rule instanceof tree.Media)) {
+                rulesets.push(rule.toCSS(paths, env));
+            } else if (rule instanceof tree.Comment) {
+                if (!rule.silent) {
+                    if (this.root) {
+                        rulesets.push(rule.toCSS(env));
+                    } else {
+                        rules.push(rule.toCSS(env));
+                    }
+                }
+            } else {
+                if (rule.toCSS && !rule.variable) {
+                    rules.push(rule.toCSS(env));
+                } else if (rule.value && !rule.variable) {
+                    rules.push(rule.value.toString());
+                }
+            }
+        } 
+
+        rulesets = rulesets.join('');
+
+        // If this is the root node, we don't render
+        // a selector, or {}.
+        // Otherwise, only output if this ruleset has rules.
+        if (this.root) {
+            css.push(rules.join(env.compress ? '' : '\n'));
+        } else {
+            if (rules.length > 0) {
+                selector = paths.map(function (p) {
+                    return p.map(function (s) {
+                        return s.toCSS(env);
+                    }).join('').trim();
+                }).join( env.compress ? ',' : ',\n');
+
+                css.push(selector,
+                        (env.compress ? '{' : ' {\n  ') +
+                        rules.join(env.compress ? '' : '\n  ') +
+                        (env.compress ? '}' : '\n}\n'));
+            }
+        }
+        css.push(rulesets);
+
+        return css.join('') + (env.compress ? '\n' : '');
+    },
+
+    joinSelectors: function (paths, context, selectors) {
+        for (var s = 0; s < selectors.length; s++) {
+            this.joinSelector(paths, context, selectors[s]);
+        }
+    },
+
+    joinSelector: function (paths, context, selector) {
+        var before = [], after = [], beforeElements = [],
+            afterElements = [], hasParentSelector = false, el;
+
+        for (var i = 0; i < selector.elements.length; i++) {
+            el = selector.elements[i];
+            if (el.combinator.value.charAt(0) === '&') {
+                hasParentSelector = true;
+            }
+            if (hasParentSelector) afterElements.push(el);
+            else                   beforeElements.push(el);
+        }
+
+        if (! hasParentSelector) {
+            afterElements = beforeElements;
+            beforeElements = [];
+        }
+
+        if (beforeElements.length > 0) {
+            before.push(new(tree.Selector)(beforeElements));
+        }
+
+        if (afterElements.length > 0) {
+            after.push(new(tree.Selector)(afterElements));
+        }
+
+        for (var c = 0; c < context.length; c++) {
+            paths.push(before.concat(context[c]).concat(after));
+        }
+    }
+};
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/selector.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/selector.js
new file mode 100644
index 0000000..65abbb6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/selector.js
@@ -0,0 +1,42 @@
+(function (tree) {
+
+tree.Selector = function (elements) {
+    this.elements = elements;
+    if (this.elements[0].combinator.value === "") {
+        this.elements[0].combinator.value = ' ';
+    }
+};
+tree.Selector.prototype.match = function (other) {
+    var len  = this.elements.length,
+        olen = other.elements.length,
+        max  = Math.min(len, olen);
+
+    if (len < olen) {
+        return false;
+    } else {
+        for (var i = 0; i < max; i++) {
+            if (this.elements[i].value !== other.elements[i].value) {
+                return false;
+            }
+        }
+    }
+    return true;
+};
+tree.Selector.prototype.eval = function (env) {
+    return new(tree.Selector)(this.elements.map(function (e) {
+        return e.eval(env);
+    }));
+};
+tree.Selector.prototype.toCSS = function (env) {
+    if (this._css) { return this._css }
+
+    return this._css = this.elements.map(function (e) {
+        if (typeof(e) === 'string') {
+            return ' ' + e.trim();
+        } else {
+            return e.toCSS(env);
+        }
+    }).join('');
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/url.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/url.js
new file mode 100644
index 0000000..0caec34
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/url.js
@@ -0,0 +1,25 @@
+(function (tree) {
+
+tree.URL = function (val, paths) {
+    if (val.data) {
+        this.attrs = val;
+    } else {
+        // Add the base path if the URL is relative and we are in the browser
+        if (typeof(window) !== 'undefined' && !/^(?:https?:\/\/|file:\/\/|data:|\/)/.test(val.value) && paths.length > 0) {
+            val.value = paths[0] + (val.value.charAt(0) === '/' ? val.value.slice(1) : val.value);
+        }
+        this.value = val;
+        this.paths = paths;
+    }
+};
+tree.URL.prototype = {
+    toCSS: function () {
+        return "url(" + (this.attrs ? 'data:' + this.attrs.mime + this.attrs.charset + this.attrs.base64 + this.attrs.data
+                                    : this.value.toCSS()) + ")";
+    },
+    eval: function (ctx) {
+        return this.attrs ? this : new(tree.URL)(this.value.eval(ctx), this.paths);
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/value.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/value.js
new file mode 100644
index 0000000..3c1eb29
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/value.js
@@ -0,0 +1,24 @@
+(function (tree) {
+
+tree.Value = function (value) {
+    this.value = value;
+    this.is = 'value';
+};
+tree.Value.prototype = {
+    eval: function (env) {
+        if (this.value.length === 1) {
+            return this.value[0].eval(env);
+        } else {
+            return new(tree.Value)(this.value.map(function (v) {
+                return v.eval(env);
+            }));
+        }
+    },
+    toCSS: function (env) {
+        return this.value.map(function (e) {
+            return e.toCSS(env);
+        }).join(env.compress ? ',' : ', ');
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/lib/less/tree/variable.js b/node_modules/anvil.js/node_modules/less/lib/less/tree/variable.js
new file mode 100644
index 0000000..ee557e1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/lib/less/tree/variable.js
@@ -0,0 +1,26 @@
+(function (tree) {
+
+tree.Variable = function (name, index, file) { this.name = name, this.index = index, this.file = file };
+tree.Variable.prototype = {
+    eval: function (env) {
+        var variable, v, name = this.name;
+
+        if (name.indexOf('@@') == 0) {
+            name = '@' + new(tree.Variable)(name.slice(1)).eval(env).value;
+        }
+
+        if (variable = tree.find(env.frames, function (frame) {
+            if (v = frame.variable(name)) {
+                return v.value.eval(env);
+            }
+        })) { return variable }
+        else {
+            throw { type: 'Name',
+                    message: "variable " + name + " is undefined",
+                    filename: this.file,
+                    index: this.index };
+        }
+    }
+};
+
+})(require('../tree'));
diff --git a/node_modules/anvil.js/node_modules/less/package.json b/node_modules/anvil.js/node_modules/less/package.json
new file mode 100644
index 0000000..c57989b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/package.json
@@ -0,0 +1,13 @@
+{
+  "name"          : "less",
+  "description"   : "Leaner CSS",
+  "url"           : "http://lesscss.org",
+  "keywords"      : ["css", "parser", "lesscss", "browser"],
+  "author"        : "Alexis Sellier ",
+  "contributors"  : [],
+  "version"       : "1.3.0",
+  "bin"           : { "lessc": "./bin/lessc" },
+  "main"          : "./lib/less/index",
+  "directories"   : { "test": "./test" },
+  "engines"       : { "node": ">=0.4.0" }
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/colors.css b/node_modules/anvil.js/node_modules/less/test/css/colors.css
new file mode 100644
index 0000000..b451642
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/colors.css
@@ -0,0 +1,58 @@
+#yelow #short {
+  color: #fea;
+}
+#yelow #long {
+  color: #ffeeaa;
+}
+#yelow #rgba {
+  color: rgba(255, 238, 170, 0.1);
+}
+#yelow #argb {
+  color: #1affeeaa;
+}
+#blue #short {
+  color: #00f;
+}
+#blue #long {
+  color: #0000ff;
+}
+#blue #rgba {
+  color: rgba(0, 0, 255, 0.1);
+}
+#blue #argb {
+  color: #1a0000ff;
+}
+#alpha #hsla {
+  color: rgba(61, 45, 41, 0.6);
+}
+#overflow .a {
+  color: #000000;
+}
+#overflow .b {
+  color: #ffffff;
+}
+#overflow .c {
+  color: #ffffff;
+}
+#overflow .d {
+  color: #00ff00;
+}
+#grey {
+  color: #c8c8c8;
+}
+#808080 {
+  color: #808080;
+}
+#00ff00 {
+  color: #00ff00;
+}
+.lightenblue {
+  color: #3333ff;
+}
+.darkenblue {
+  color: #0000cc;
+}
+.unknowncolors {
+  color: blue2;
+  border: 2px solid superred;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/comments.css b/node_modules/anvil.js/node_modules/less/test/css/comments.css
new file mode 100644
index 0000000..352dd48
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/comments.css
@@ -0,0 +1,56 @@
+/******************\
+*                  *
+*  Comment Header  *
+*                  *
+\******************/
+/*
+
+    Comment
+
+*/
+/*
+ * Comment Test
+ *
+ * - cloudhead (http://cloudhead.net)
+ *
+ */
+/* Colors
+ * ------
+ *   #EDF8FC (background blue)
+ *   #166C89 (darkest blue)
+ *
+ * Text:
+ *   #333 (standard text) // A comment within a comment!
+ *   #1F9EC9 (standard link)
+ *
+ */
+/* @group Variables
+------------------- */
+#comments {
+  /**/
+  color: red;
+  /* A C-style comment */
+
+  background-color: orange;
+  font-size: 12px;
+  /* lost comment */
+  content: "content";
+  border: 1px solid black;
+  padding: 0;
+  margin: 2em;
+}
+/* commented out
+  #more-comments {
+    color: grey;
+  }
+*/
+.selector,
+.lots,
+.comments {
+  color: #808080, /* blue */ #ffa500;
+  -webkit-border-radius: 2px /* webkit only */;
+  -moz-border-radius: 8px /* moz only with operation */;
+}
+#last {
+  color: #0000ff;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/css-3.css b/node_modules/anvil.js/node_modules/less/test/css/css-3.css
new file mode 100644
index 0000000..45bdc40
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/css-3.css
@@ -0,0 +1,58 @@
+.comma-delimited {
+  background: url(bg.jpg) no-repeat, url(bg.png) repeat-x top left, url(bg);
+  text-shadow: -1px -1px 1px #ff0000, 6px 5px 5px #ffff00;
+  -moz-box-shadow: 0pt 0pt 2px rgba(255, 255, 255, 0.4) inset, 0pt 4px 6px rgba(255, 255, 255, 0.4) inset;
+}
+@font-face {
+  font-family: Headline;
+  src: local(Futura-Medium), url(fonts.svg#MyGeometricModern) format("svg");
+}
+.other {
+  -moz-transform: translate(0, 11em) rotate(-90deg);
+}
+p:not([class*="lead"]) {
+  color: black;
+}
+input[type="text"].class#id[attr=32]:not(1) {
+  color: white;
+}
+div#id.class[a=1][b=2].class:not(1) {
+  color: white;
+}
+ul.comma > li:not(:only-child)::after {
+  color: white;
+}
+ol.comma > li:nth-last-child(2)::after {
+  color: white;
+}
+li:nth-child(4n+1),
+li:nth-child(-5n),
+li:nth-child(-n+2) {
+  color: white;
+}
+a[href^="http://"] {
+  color: black;
+}
+a[href$="http://"] {
+  color: black;
+}
+form[data-disabled] {
+  color: black;
+}
+p::before {
+  color: black;
+}
+#issue322 {
+  -webkit-animation: anim2 7s infinite ease-in-out;
+}
+@-webkit-keyframes frames {
+  0% {
+    border: 1px;
+  }
+  5.5% {
+    border: 2px;
+  }
+  100% {
+    border: 3px;
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/css-escapes.css b/node_modules/anvil.js/node_modules/less/test/css/css-escapes.css
new file mode 100644
index 0000000..278d557
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/css-escapes.css
@@ -0,0 +1,20 @@
+.escape\|random\|char {
+  color: red;
+}
+.mixin\!tUp {
+  font-weight: bold;
+}
+.\34 04 {
+  background: red;
+}
+.\34 04 strong {
+  color: #ff00ff;
+  font-weight: bold;
+}
+.trailingTest\+ {
+  color: red;
+}
+/* This hideous test of hideousness checks for the selector "blockquote" with various permutations of hex escapes */
+\62\6c\6f \63 \6B \0071 \000075o\74 e {
+  color: silver;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/css.css b/node_modules/anvil.js/node_modules/less/test/css/css.css
new file mode 100644
index 0000000..63d20ec
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/css.css
@@ -0,0 +1,89 @@
+@charset "utf-8";
+div {
+  color: black;
+}
+div {
+  width: 99%;
+}
+* {
+  min-width: 45em;
+}
+h1,
+h2 > a > p,
+h3 {
+  color: none;
+}
+div.class {
+  color: blue;
+}
+div#id {
+  color: green;
+}
+.class#id {
+  color: purple;
+}
+.one.two.three {
+  color: grey;
+}
+@media print {
+  font-size: 3em;
+}
+@media screen {
+  font-size: 10px;
+}
+@font-face {
+  font-family: 'Garamond Pro';
+  src: url("/fonts/garamond-pro.ttf");
+}
+a:hover,
+a:link {
+  color: #999;
+}
+p,
+p:first-child {
+  text-transform: none;
+}
+q:lang(no) {
+  quotes: none;
+}
+p + h1 {
+  font-size: 2.2em;
+}
+#shorthands {
+  border: 1px solid #000;
+  font: 12px/16px Arial;
+  font: 100%/16px Arial;
+  margin: 1px 0;
+  padding: 0 auto;
+  background: url("http://www.lesscss.org/spec.html") no-repeat 0 4px;
+}
+#more-shorthands {
+  margin: 0;
+  padding: 1px 0 2px 0;
+  font: normal small/20px 'Trebuchet MS', Verdana, sans-serif;
+}
+.misc {
+  -moz-border-radius: 2px;
+  display: -moz-inline-stack;
+  width: .1em;
+  background-color: #009998;
+  background-image: url(images/image.jpg);
+  background: -webkit-gradient(linear, left top, left bottom, from(#ff0000), to(#0000ff));
+  margin: ;
+  filter: alpha(opacity=100);
+}
+#important {
+  color: red !important;
+  width: 100%!important;
+  height: 20px ! important;
+}
+#data-uri {
+  background: url(data:image/png;charset=utf-8;base64,
+    kiVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAABlBMVEUAAAD/
+    k//+l2Z/dAAAAM0lEQVR4nGP4/5/h/1+G/58ZDrAz3D/McH8yw83NDDeNGe4U
+    kg9C9zwz3gVLMDA/A6P9/AFGGFyjOXZtQAAAAAElFTkSuQmCC);
+  background-image: url(data:image/x-png,f9difSSFIIGFIFJD1f982FSDKAA9==);
+}
+#svg-data-uri {
+  background: transparent url('data:image/svg+xml, ');
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/functions.css b/node_modules/anvil.js/node_modules/less/test/css/functions.css
new file mode 100644
index 0000000..8232814
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/functions.css
@@ -0,0 +1,43 @@
+#functions {
+  color: #660000;
+  width: 16;
+  height: undefined("self");
+  border-width: 5;
+  variable: 11;
+}
+#built-in {
+  escaped: -Some::weird(#thing, y);
+  lighten: #ffcccc;
+  darken: #330000;
+  saturate: #203c31;
+  desaturate: #29332f;
+  greyscale: #2e2e2e;
+  spin-p: #bf6a40;
+  spin-n: #bf4055;
+  format: "rgb(32, 128, 64)";
+  format-string: "hello world";
+  format-multiple: "hello earth 2";
+  format-url-encode: "red is %23ff0000";
+  eformat: rgb(32, 128, 64);
+  hue: 98;
+  saturation: 12%;
+  lightness: 95%;
+  rounded: 11;
+  roundedpx: 3px;
+  percentage: 20%;
+  color: #ff0011;
+}
+#built-in .is-a {
+  color: true;
+  color: true;
+  color: true;
+  keyword: true;
+  number: true;
+  string: true;
+  pixel: true;
+  percent: true;
+  em: true;
+}
+#alpha {
+  alpha: rgba(153, 94, 51, 0.6);
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/ie-filters.css b/node_modules/anvil.js/node_modules/less/test/css/ie-filters.css
new file mode 100644
index 0000000..933318a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/ie-filters.css
@@ -0,0 +1,5 @@
+.nav {
+  filter: progid:dximagetransform.microsoft.alpha(opacity=20);
+  filter: progid:dximagetransform.microsoft.alpha(opacity=0);
+  filter: progid:dximagetransform.microsoft.gradient(startColorstr="#333333", endColorstr="#000000", GradientType=0);
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/import.css b/node_modules/anvil.js/node_modules/less/test/css/import.css
new file mode 100644
index 0000000..89dc162
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/import.css
@@ -0,0 +1,23 @@
+@import "import-test-d.css";
+
+@import url(http://fonts.googleapis.com/css?family=Open+Sans);
+
+@import url(something.css) screen and (color) and (max-width: 600px);
+#import {
+  color: #ff0000;
+}
+.mixin {
+  height: 10px;
+  color: #ff0000;
+}
+#import-test {
+  height: 10px;
+  color: #ff0000;
+  width: 10px;
+  height: 30%;
+}
+@media screen and (max-width: 600px) {
+  body {
+    width: 100%;
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/javascript.css b/node_modules/anvil.js/node_modules/less/test/css/javascript.css
new file mode 100644
index 0000000..5a3f822
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/javascript.css
@@ -0,0 +1,22 @@
+.eval {
+  js: 42;
+  js: 2;
+  js: "hello world";
+  js: 1, 2, 3;
+  title: "node";
+  ternary: true;
+}
+.scope {
+  var: 42;
+  escaped: 7px;
+}
+.vars {
+  width: 8;
+}
+.escape-interpol {
+  width: hello world;
+}
+.arrays {
+  ary: "1, 2, 3";
+  ary: "1, 2, 3";
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/lazy-eval.css b/node_modules/anvil.js/node_modules/less/test/css/lazy-eval.css
new file mode 100644
index 0000000..1adfb8f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/lazy-eval.css
@@ -0,0 +1,3 @@
+.lazy-eval {
+  width: 100%;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/media.css b/node_modules/anvil.js/node_modules/less/test/css/media.css
new file mode 100644
index 0000000..61d169d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/media.css
@@ -0,0 +1,79 @@
+@media print {
+  .class {
+    color: blue;
+  }
+  .class .sub {
+    width: 42;
+  }
+  .top,
+  header > h1 {
+    color: #444444;
+  }
+}
+@media screen {
+  body {
+    max-width: 480;
+  }
+}
+@media all and (orientation: portrait) {
+  aside {
+    float: none;
+  }
+}
+@media handheld and (min-width: 42), screen and (min-width: 20em) {
+  body {
+    max-width: 480px;
+  }
+}
+@media print {
+  body {
+    padding: 20px;
+  }
+  body header {
+    background-color: red;
+  }
+}
+@media print and (orientation: landscape) {
+  body {
+    margin-left: 20px;
+  }
+}
+@media a, b and c {
+  body {
+    width: 95%;
+  }
+}
+@media a and x, b and c and x, a and y, b and c and y {
+  body {
+    width: 100%;
+  }
+}
+.a {
+  background: black;
+}
+@media handheld {
+  .a {
+    background: white;
+  }
+}
+@media handheld and (max-width: 100px) {
+  .a {
+    background: red;
+  }
+}
+.b {
+  background: black;
+}
+@media handheld {
+  .b {
+    background: white;
+  }
+}
+@media handheld and (max-width: 200px) {
+  .b {
+    background: red;
+  }
+}
+@media only screen and (max-width: 200px) {
+  width: 480px;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/mixins-args.css b/node_modules/anvil.js/node_modules/less/test/css/mixins-args.css
new file mode 100644
index 0000000..8e544ba
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/mixins-args.css
@@ -0,0 +1,76 @@
+#hidden {
+  color: transparent;
+  color: transparent;
+}
+.two-args {
+  color: blue;
+  width: 10px;
+  height: 99%;
+  border: 2px dotted #000000;
+}
+.one-arg {
+  width: 15px;
+  height: 49%;
+}
+.no-parens {
+  width: 5px;
+  height: 49%;
+}
+.no-args {
+  width: 5px;
+  height: 49%;
+}
+.var-args {
+  width: 45;
+  height: 17%;
+}
+.multi-mix {
+  width: 10px;
+  height: 29%;
+  margin: 4;
+  padding: 5;
+}
+body {
+  padding: 30px;
+  color: #ff0000;
+}
+.scope-mix {
+  width: 8;
+}
+.content {
+  width: 600px;
+}
+.content .column {
+  margin: 600px;
+}
+#same-var-name {
+  radius: 5px;
+}
+#var-inside {
+  width: 10px;
+}
+.id-class {
+  color: red;
+  color: red;
+}
+.arguments {
+  border: 1px solid #000000;
+  width: 1px;
+}
+.arguments2 {
+  border: 0px;
+  width: 0px;
+}
+.arguments3 {
+  border: 0px;
+  width: 0px;
+}
+.arguments4 {
+  border: 0 1 2 3 4;
+  rest: 1 2 3 4;
+  width: 0;
+}
+.edge-case {
+  border: "{";
+  width: "{";
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/mixins-closure.css b/node_modules/anvil.js/node_modules/less/test/css/mixins-closure.css
new file mode 100644
index 0000000..b1021b6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/mixins-closure.css
@@ -0,0 +1,9 @@
+.class {
+  width: 99px;
+}
+.overwrite {
+  width: 99px;
+}
+.nested .class {
+  width: 5px;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/mixins-guards.css b/node_modules/anvil.js/node_modules/less/test/css/mixins-guards.css
new file mode 100644
index 0000000..0c563e5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/mixins-guards.css
@@ -0,0 +1,58 @@
+.light1 {
+  color: white;
+  margin: 1px;
+}
+.light2 {
+  color: black;
+  margin: 1px;
+}
+.max1 {
+  width: 6;
+}
+.max2 {
+  width: 8;
+}
+.glob1 {
+  margin: auto auto;
+}
+.ops1 {
+  height: gt-or-eq;
+  height: lt-or-eq;
+}
+.ops2 {
+  height: gt-or-eq;
+  height: not-eq;
+}
+.ops3 {
+  height: lt-or-eq;
+  height: not-eq;
+}
+.default1 {
+  content: default;
+}
+.test1 {
+  content: "true.";
+}
+.test2 {
+  content: "false.";
+}
+.test3 {
+  content: "false.";
+}
+.test4 {
+  content: "false.";
+}
+.test5 {
+  content: "false.";
+}
+.bool1 {
+  content: true and true;
+  content: true;
+  content: false, true;
+  content: false and true and true, true;
+  content: false, true and true;
+  content: false, false, true;
+  content: false, true and true and true, false;
+  content: not false;
+  content: not false and false, not false;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/mixins-important.css b/node_modules/anvil.js/node_modules/less/test/css/mixins-important.css
new file mode 100644
index 0000000..2f74c64
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/mixins-important.css
@@ -0,0 +1,17 @@
+.class {
+  border: 1;
+  boxer: 1;
+  border: 2 !important;
+  boxer: 2 !important;
+  border: 3;
+  boxer: 3;
+  border: 4 !important;
+  boxer: 4 !important;
+  border: 5;
+  boxer: 5;
+  border: 0 !important;
+  boxer: 0 !important;
+  border: 9 !important;
+  border: 9;
+  boxer: 9;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/mixins-nested.css b/node_modules/anvil.js/node_modules/less/test/css/mixins-nested.css
new file mode 100644
index 0000000..6378c47
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/mixins-nested.css
@@ -0,0 +1,14 @@
+.class .inner {
+  height: 300;
+}
+.class .inner .innest {
+  width: 30;
+  border-width: 60;
+}
+.class2 .inner {
+  height: 600;
+}
+.class2 .inner .innest {
+  width: 60;
+  border-width: 120;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/mixins-pattern.css b/node_modules/anvil.js/node_modules/less/test/css/mixins-pattern.css
new file mode 100644
index 0000000..8b82833
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/mixins-pattern.css
@@ -0,0 +1,47 @@
+.zero {
+  variadic: true;
+  zero: 0;
+  one: 1;
+  two: 2;
+  three: 3;
+}
+.one {
+  variadic: true;
+  one: 1;
+  one-req: 1;
+  two: 2;
+  three: 3;
+}
+.two {
+  variadic: true;
+  two: 2;
+  three: 3;
+}
+.three {
+  variadic: true;
+  three-req: 3;
+  three: 3;
+}
+.left {
+  left: 1;
+}
+.right {
+  right: 1;
+}
+.border-right {
+  color: black;
+  border-right: 4px;
+}
+.border-left {
+  color: black;
+  border-left: 4px;
+}
+.only-right {
+  right: 33;
+}
+.only-left {
+  left: 33;
+}
+.left-right {
+  both: 330;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/mixins.css b/node_modules/anvil.js/node_modules/less/test/css/mixins.css
new file mode 100644
index 0000000..45d5179
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/mixins.css
@@ -0,0 +1,71 @@
+.mixin {
+  border: 1px solid black;
+}
+.mixout {
+  border-color: orange;
+}
+.borders {
+  border-style: dashed;
+}
+#namespace .borders {
+  border-style: dotted;
+}
+#namespace .biohazard {
+  content: "death";
+}
+#namespace .biohazard .man {
+  color: transparent;
+}
+#theme > .mixin {
+  background-color: grey;
+}
+#container {
+  color: black;
+  border: 1px solid black;
+  border-color: orange;
+  background-color: grey;
+}
+#header .milk {
+  color: white;
+  border: 1px solid black;
+  background-color: grey;
+}
+#header #cookie {
+  border-style: dashed;
+}
+#header #cookie .chips {
+  border-style: dotted;
+}
+#header #cookie .chips .calories {
+  color: black;
+  border: 1px solid black;
+  border-color: orange;
+  background-color: grey;
+}
+.secure-zone {
+  color: transparent;
+}
+.direct {
+  border-style: dotted;
+}
+.bo,
+.bar {
+  width: 100%;
+}
+.bo {
+  border: 1px;
+}
+.ar.bo.ca {
+  color: black;
+}
+.jo.ki {
+  background: none;
+}
+.extended {
+  width: 100%;
+  border: 1px;
+  background: none;
+}
+.foo .bar {
+  width: 100%;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/operations.css b/node_modules/anvil.js/node_modules/less/test/css/operations.css
new file mode 100644
index 0000000..fb9e0af
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/operations.css
@@ -0,0 +1,49 @@
+#operations {
+  color: #111111;
+  height: 9px;
+  width: 3em;
+  substraction: 0;
+  division: 1;
+}
+#operations .spacing {
+  height: 9px;
+  width: 3em;
+}
+.with-variables {
+  height: 16em;
+  width: 24em;
+  size: 1cm;
+}
+.with-functions {
+  color: #646464;
+  color: #ff8080;
+  color: #c94a4a;
+}
+.negative {
+  height: 0px;
+  width: 4px;
+}
+.shorthands {
+  padding: -1px 2px 0 -4px;
+}
+.rem-dimensions {
+  font-size: 5.5rem;
+}
+.colors {
+  color: #123;
+  border-color: #334455;
+  background-color: #000000;
+}
+.colors .other {
+  color: #222222;
+  border-color: #222222;
+}
+.negations {
+  variable: -4px;
+  variable1: 0px;
+  variable2: 0px;
+  variable3: 8px;
+  variable4: 0px;
+  paren: -4px;
+  paren2: 16px;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/parens.css b/node_modules/anvil.js/node_modules/less/test/css/parens.css
new file mode 100644
index 0000000..36487fe
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/parens.css
@@ -0,0 +1,20 @@
+.parens {
+  border: 2px solid #000000;
+  margin: 1px 3px 16 3;
+  width: 36;
+  padding: 2px 36px;
+}
+.more-parens {
+  padding: 8 4 4 4px;
+  width: 96;
+  height: 113;
+  margin: 12;
+}
+.nested-parens {
+  width: 71;
+  height: 6;
+}
+.mixed-units {
+  margin: 2px 4em 1 5pc;
+  padding: 6px 1em 2px 2;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/rulesets.css b/node_modules/anvil.js/node_modules/less/test/css/rulesets.css
new file mode 100644
index 0000000..408c76a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/rulesets.css
@@ -0,0 +1,33 @@
+#first > .one {
+  font-size: 2em;
+}
+#first > .one > #second .two > #deux {
+  width: 50%;
+}
+#first > .one > #second .two > #deux #third {
+  height: 100%;
+}
+#first > .one > #second .two > #deux #third:focus {
+  color: black;
+}
+#first > .one > #second .two > #deux #third:focus #fifth > #sixth .seventh #eighth + #ninth {
+  color: purple;
+}
+#first > .one > #second .two > #deux #fourth,
+#first > .one > #second .two > #deux #five,
+#first > .one > #second .two > #deux #six {
+  color: #110000;
+}
+#first > .one > #second .two > #deux #fourth .seven,
+#first > .one > #second .two > #deux #five .seven,
+#first > .one > #second .two > #deux #six .seven,
+#first > .one > #second .two > #deux #fourth .eight > #nine,
+#first > .one > #second .two > #deux #five .eight > #nine,
+#first > .one > #second .two > #deux #six .eight > #nine {
+  border: 1px solid black;
+}
+#first > .one > #second .two > #deux #fourth #ten,
+#first > .one > #second .two > #deux #five #ten,
+#first > .one > #second .two > #deux #six #ten {
+  color: red;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/scope.css b/node_modules/anvil.js/node_modules/less/test/css/scope.css
new file mode 100644
index 0000000..11feda8
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/scope.css
@@ -0,0 +1,15 @@
+.tiny-scope {
+  color: #998899;
+}
+.scope1 {
+  color: #0000ff;
+  border-color: #000000;
+}
+.scope1 .scope2 {
+  color: #0000ff;
+}
+.scope1 .scope2 .scope3 {
+  color: #ff0000;
+  border-color: #000000;
+  background-color: #ffffff;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/selectors.css b/node_modules/anvil.js/node_modules/less/test/css/selectors.css
new file mode 100644
index 0000000..6f69a8c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/selectors.css
@@ -0,0 +1,69 @@
+h1 a:hover,
+h2 a:hover,
+h3 a:hover,
+h1 p:hover,
+h2 p:hover,
+h3 p:hover {
+  color: red;
+}
+#all {
+  color: blue;
+}
+#the {
+  color: blue;
+}
+#same {
+  color: blue;
+}
+ul,
+li,
+div,
+q,
+blockquote,
+textarea {
+  margin: 0;
+}
+td {
+  margin: 0;
+  padding: 0;
+}
+td,
+input {
+  line-height: 1em;
+}
+a {
+  color: red;
+}
+a:hover {
+  color: blue;
+}
+div a {
+  color: green;
+}
+p a span {
+  color: yellow;
+}
+.foo .bar .qux,
+.foo .baz .qux {
+  display: block;
+}
+.qux .foo .bar,
+.qux .foo .baz {
+  display: inline;
+}
+.qux .foo .bar .biz,
+.qux .foo .baz .biz {
+  display: none;
+}
+.other ::fnord {
+  color: #ff0000;
+}
+.other::fnord {
+  color: #ff0000;
+}
+.other ::bnord {
+  color: #ff0000;
+}
+.other::bnord {
+  color: #ff0000;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/strings.css b/node_modules/anvil.js/node_modules/less/test/css/strings.css
new file mode 100644
index 0000000..80e115c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/strings.css
@@ -0,0 +1,40 @@
+#strings {
+  background-image: url("http://son-of-a-banana.com");
+  quotes: "~" "~";
+  content: "#*%:&^,)!.(~*})";
+  empty: "";
+  brackets: "{" "}";
+  escapes: "\"hello\" \\world";
+  escapes2: "\"llo";
+}
+#comments {
+  content: "/* hello */ // not-so-secret";
+}
+#single-quote {
+  quotes: "'" "'";
+  content: '""#!&""';
+  empty: '';
+  semi-colon: ';';
+}
+#escaped {
+  filter: DX.Transform.MS.BS.filter(opacity=50);
+}
+#one-line {
+  image: url(http://tooks.com);
+}
+#crazy {
+  image: url(http://), "}", url("http://}");
+}
+#interpolation {
+  url: "http://lesscss.org/dev/image.jpg";
+  url2: "http://lesscss.org/image-256.jpg";
+  url3: "http://lesscss.org#445566";
+  url4: "http://lesscss.org/hello";
+  url5: "http://lesscss.org/54.4";
+}
+.mix-mul-class {
+  color: #0000ff;
+  color: #ff0000;
+  color: #0000ff;
+  color: #ffa500;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/variables.css b/node_modules/anvil.js/node_modules/less/test/css/variables.css
new file mode 100644
index 0000000..961fe69
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/variables.css
@@ -0,0 +1,27 @@
+.variables {
+  width: 14cm;
+}
+.variables {
+  height: 24px;
+  color: #888888;
+  font-family: "Trebuchet MS", Verdana, sans-serif;
+  quotes: "~" "~";
+}
+.redefinition {
+  three: 3;
+}
+.values {
+  font-family: 'Trebuchet', 'Trebuchet', 'Trebuchet';
+  color: #888888 !important;
+  url: url('Trebuchet');
+  multi: something 'A', B, C, 'Trebuchet';
+}
+.variable-names {
+  name: 'hello';
+}
+.alpha {
+  filter: alpha(opacity=42);
+}
+a:nth-child(2) {
+  border: 1px;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/css/whitespace.css b/node_modules/anvil.js/node_modules/less/test/css/whitespace.css
new file mode 100644
index 0000000..56e067f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/css/whitespace.css
@@ -0,0 +1,38 @@
+.whitespace {
+  color: white;
+}
+.whitespace {
+  color: white;
+}
+.whitespace {
+  color: white;
+}
+.whitespace {
+  color: white;
+}
+.whitespace {
+  color: white ;
+}
+.white,
+.space,
+.mania {
+  color: white;
+}
+.no-semi-column {
+  color: #ffffff;
+}
+.no-semi-column {
+  color: white;
+  white-space: pre;
+}
+.no-semi-column {
+  border: 2px solid #ffffff;
+}
+.newlines {
+  background: the,
+              great,
+              wall;
+  border: 2px
+          solid
+          black;
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/less-test.js b/node_modules/anvil.js/node_modules/less/test/less-test.js
new file mode 100644
index 0000000..46412e0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/less-test.js
@@ -0,0 +1,73 @@
+var path = require('path'),
+    fs = require('fs'),
+    sys = require('util');
+
+var less = require('../lib/less');
+
+less.tree.functions.add = function (a, b) {
+    return new(less.tree.Dimension)(a.value + b.value);
+}
+less.tree.functions.increment = function (a) {
+    return new(less.tree.Dimension)(a.value + 1);
+}
+less.tree.functions._color = function (str) {
+    if (str.value === "evil red") { return new(less.tree.Color)("600") }
+}
+
+sys.puts("\n" + stylize("LESS", 'underline') + "\n");
+
+fs.readdirSync('test/less').forEach(function (file) {
+    if (! /\.less/.test(file)) { return }
+
+    toCSS('test/less/' + file, function (err, less) {
+        var name = path.basename(file, '.less');
+
+        fs.readFile(path.join('test/css', name) + '.css', 'utf-8', function (e, css) {
+            sys.print("- " + name + ": ")
+            if (less === css) { sys.print(stylize('OK', 'green')) }
+            else if (err) {
+                sys.print(stylize("ERROR: " + (err && err.message), 'red'));
+            } else {
+                sys.print(stylize("FAIL", 'yellow'));
+            }
+            sys.puts("");
+        });
+    });
+});
+
+function toCSS(path, callback) {
+    var tree, css;
+    fs.readFile(path, 'utf-8', function (e, str) {
+        if (e) { return callback(e) }
+
+        new(less.Parser)({
+            paths: [require('path').dirname(path)],
+            optimization: 0
+        }).parse(str, function (err, tree) {
+            if (err) {
+                callback(err);
+            } else {
+                try {
+                    css = tree.toCSS();
+                    callback(null, css);
+                } catch (e) {
+                    callback(e);
+                }
+            }
+        });
+    });
+}
+
+// Stylize a string
+function stylize(str, style) {
+    var styles = {
+        'bold'      : [1,  22],
+        'inverse'   : [7,  27],
+        'underline' : [4,  24],
+        'yellow'    : [33, 39],
+        'green'     : [32, 39],
+        'red'       : [31, 39]
+    };
+    return '\033[' + styles[style][0] + 'm' + str +
+           '\033[' + styles[style][1] + 'm';
+}
diff --git a/node_modules/anvil.js/node_modules/less/test/less/import/import-test-d.css b/node_modules/anvil.js/node_modules/less/test/less/import/import-test-d.css
new file mode 100644
index 0000000..30575f0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/less/test/less/import/import-test-d.css
@@ -0,0 +1 @@
+#css { color: yellow; }
diff --git a/node_modules/anvil.js/node_modules/marked/.npmignore b/node_modules/anvil.js/node_modules/marked/.npmignore
new file mode 100644
index 0000000..3fb773c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/marked/.npmignore
@@ -0,0 +1,2 @@
+.git*
+test/
diff --git a/node_modules/anvil.js/node_modules/marked/LICENSE b/node_modules/anvil.js/node_modules/marked/LICENSE
new file mode 100644
index 0000000..4059747
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/marked/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2011-2012, Christopher Jeffrey (https://github.com/chjj/)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/marked/Makefile b/node_modules/anvil.js/node_modules/marked/Makefile
new file mode 100644
index 0000000..7690400
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/marked/Makefile
@@ -0,0 +1,9 @@
+all:
+	@cp lib/marked.js marked.js
+	@uglifyjs -o marked.min.js marked.js
+
+clean:
+	@rm marked.js
+	@rm marked.min.js
+
+.PHONY: clean all
diff --git a/node_modules/anvil.js/node_modules/marked/README.md b/node_modules/anvil.js/node_modules/marked/README.md
new file mode 100644
index 0000000..c10495a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/marked/README.md
@@ -0,0 +1,125 @@
+# marked
+
+A full-featured markdown parser and compiler, written in javascript.
+Built for speed.
+
+## Benchmarks
+
+node v0.4.x
+
+``` bash
+$ node test --bench
+marked completed in 12071ms.
+showdown (reuse converter) completed in 27387ms.
+showdown (new converter) completed in 75617ms.
+markdown-js completed in 70069ms.
+```
+
+node v0.6.x
+
+``` bash
+$ node test --bench
+marked completed in 6448ms.
+marked (gfm) completed in 7357ms.
+marked (pedantic) completed in 6092ms.
+discount completed in 7314ms.
+showdown (reuse converter) completed in 16018ms.
+showdown (new converter) completed in 18234ms.
+markdown-js completed in 24270ms.
+```
+
+__Marked is now faster than Discount, which is written in C.__
+
+For those feeling skeptical: These benchmarks run the entire markdown test suite
+1000 times. The test suite tests every feature. It doesn't cater to specific
+aspects.
+
+## Install
+
+``` bash
+$ npm install marked
+```
+
+## Another Javascript Markdown Parser
+
+The point of marked was to create a markdown compiler where it was possible to
+frequently parse huge chunks of markdown without having to worry about
+caching the compiled output somehow...or blocking for an unnecesarily long time.
+
+marked is very concise and still implements all markdown features. It is also
+now fully compatible with the client-side.
+
+marked more or less passes the official markdown test suite in its
+entirety. This is important because a surprising number of markdown compilers
+cannot pass more than a few tests. It was very difficult to get marked as
+compliant as it is. It could have cut corners in several areas for the sake
+of performance, but did not in order to be exactly what you expect in terms
+of a markdown rendering. In fact, this is why marked could be considered at a
+disadvantage in the benchmarks above.
+
+Along with implementing every markdown feature, marked also implements
+[GFM features](http://github.github.com/github-flavored-markdown/).
+
+## Options
+
+marked has 4 different switches which change behavior.
+
+- __pedantic__: Conform to obscure parts of `markdown.pl` as much as possible.
+  Don't fix any of the original markdown bugs or poor behavior.
+- __gfm__: Enable github flavored markdown (enabled by default).
+- __sanitize__: Sanitize the output. Ignore any HTML that has been input.
+- __highlight__: A callback to highlight code blocks.
+
+None of the above are mutually exclusive/inclusive.
+
+## Usage
+
+``` js
+// Set default options
+marked.setOptions({
+  gfm: true,
+  pedantic: false,
+  sanitize: true,
+  // callback for code highlighter
+  highlight: function(code, lang) {
+    if (lang === 'js') {
+      return javascriptHighlighter(code);
+    }
+    return code;
+  }
+});
+console.log(marked('i am using __markdown__.'));
+```
+
+You also have direct access to the lexer and parser if you so desire.
+
+``` js
+var tokens = marked.lexer(text);
+console.log(marked.parser(tokens));
+```
+
+``` bash
+$ node
+> require('marked').lexer('> i am using marked.')
+[ { type: 'blockquote_start' },
+  { type: 'paragraph',
+    text: 'i am using marked.' },
+  { type: 'blockquote_end' },
+  links: {} ]
+```
+
+## CLI
+
+``` bash
+$ marked -o hello.html
+hello world
+^D
+$ cat hello.html
+
    hello world
    
+```
+
+## License
+
+Copyright (c) 2011-2012, Christopher Jeffrey. (MIT License)
+
+See LICENSE for more info.
diff --git a/node_modules/anvil.js/node_modules/marked/index.js b/node_modules/anvil.js/node_modules/marked/index.js
new file mode 100644
index 0000000..a12f905
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/marked/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/marked');
diff --git a/node_modules/anvil.js/node_modules/marked/lib/marked.js b/node_modules/anvil.js/node_modules/marked/lib/marked.js
new file mode 100644
index 0000000..9156bf3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/marked/lib/marked.js
@@ -0,0 +1,791 @@
+/**
+ * marked - A markdown parser (https://github.com/chjj/marked)
+ * Copyright (c) 2011-2012, Christopher Jeffrey. (MIT Licensed)
+ */
+
+;(function() {
+
+/**
+ * Block-Level Grammar
+ */
+
+var block = {
+  newline: /^\n+/,
+  code: /^( {4}[^\n]+\n*)+/,
+  fences: noop,
+  hr: /^( *[-*_]){3,} *(?:\n+|$)/,
+  heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
+  lheading: /^([^\n]+)\n *(=|-){3,} *\n*/,
+  blockquote: /^( *>[^\n]+(\n[^\n]+)*\n*)+/,
+  list: /^( *)(bull) [^\0]+?(?:hr|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
+  html: /^ *(?:comment|closed|closing) *(?:\n{2,}|\s*$)/,
+  def: /^ *\[([^\]]+)\]: *([^\s]+)(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
+  paragraph: /^([^\n]+\n?(?!body))+\n*/,
+  text: /^[^\n]+/
+};
+
+block.bullet = /(?:[*+-]|\d+\.)/;
+block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
+block.item = replace(block.item, 'gm')
+  (/bull/g, block.bullet)
+  ();
+
+block.list = replace(block.list)
+  (/bull/g, block.bullet)
+  ('hr', /\n+(?=(?: *[-*_]){3,} *(?:\n+|$))/)
+  ();
+
+block.html = replace(block.html)
+  ('comment', //)
+  ('closed', /<(tag)[^\0]+?<\/\1>/)
+  ('closing', /])*?>/)
+  (/tag/g, tag())
+  ();
+
+block.paragraph = (function() {
+  var paragraph = block.paragraph.source
+    , body = [];
+
+  (function push(rule) {
+    rule = block[rule] ? block[rule].source : rule;
+    body.push(rule.replace(/(^|[^\[])\^/g, '$1'));
+    return push;
+  })
+  ('hr')
+  ('heading')
+  ('lheading')
+  ('blockquote')
+  ('<' + tag())
+  ('def');
+
+  return new
+    RegExp(paragraph.replace('body', body.join('|')));
+})();
+
+block.normal = {
+  fences: block.fences,
+  paragraph: block.paragraph
+};
+
+block.gfm = {
+  fences: /^ *``` *(\w+)? *\n([^\0]+?)\s*``` *(?:\n+|$)/,
+  paragraph: /^/
+};
+
+block.gfm.paragraph = replace(block.paragraph)
+  ('(?!', '(?!' + block.gfm.fences.source.replace(/(^|[^\[])\^/g, '$1') + '|')
+  ();
+
+/**
+ * Block Lexer
+ */
+
+block.lexer = function(src) {
+  var tokens = [];
+
+  tokens.links = {};
+
+  src = src
+    .replace(/\r\n|\r/g, '\n')
+    .replace(/\t/g, '    ');
+
+  return block.token(src, tokens, true);
+};
+
+block.token = function(src, tokens, top) {
+  var src = src.replace(/^ +$/gm, '')
+    , next
+    , loose
+    , cap
+    , item
+    , space
+    , i
+    , l;
+
+  while (src) {
+    // newline
+    if (cap = block.newline.exec(src)) {
+      src = src.substring(cap[0].length);
+      if (cap[0].length > 1) {
+        tokens.push({
+          type: 'space'
+        });
+      }
+    }
+
+    // code
+    if (cap = block.code.exec(src)) {
+      src = src.substring(cap[0].length);
+      cap = cap[0].replace(/^ {4}/gm, '');
+      tokens.push({
+        type: 'code',
+        text: !options.pedantic
+          ? cap.replace(/\n+$/, '')
+          : cap
+      });
+      continue;
+    }
+
+    // fences (gfm)
+    if (cap = block.fences.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'code',
+        lang: cap[1],
+        text: cap[2]
+      });
+      continue;
+    }
+
+    // heading
+    if (cap = block.heading.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'heading',
+        depth: cap[1].length,
+        text: cap[2]
+      });
+      continue;
+    }
+
+    // lheading
+    if (cap = block.lheading.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'heading',
+        depth: cap[2] === '=' ? 1 : 2,
+        text: cap[1]
+      });
+      continue;
+    }
+
+    // hr
+    if (cap = block.hr.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'hr'
+      });
+      continue;
+    }
+
+    // blockquote
+    if (cap = block.blockquote.exec(src)) {
+      src = src.substring(cap[0].length);
+
+      tokens.push({
+        type: 'blockquote_start'
+      });
+
+      cap = cap[0].replace(/^ *> ?/gm, '');
+
+      // Pass `top` to keep the current
+      // "toplevel" state. This is exactly
+      // how markdown.pl works.
+      block.token(cap, tokens, top);
+
+      tokens.push({
+        type: 'blockquote_end'
+      });
+
+      continue;
+    }
+
+    // list
+    if (cap = block.list.exec(src)) {
+      src = src.substring(cap[0].length);
+
+      tokens.push({
+        type: 'list_start',
+        ordered: isFinite(cap[2])
+      });
+
+      // Get each top-level item.
+      cap = cap[0].match(block.item);
+
+      next = false;
+      l = cap.length;
+      i = 0;
+
+      for (; i < l; i++) {
+        item = cap[i];
+
+        // Remove the list item's bullet
+        // so it is seen as the next token.
+        space = item.length;
+        item = item.replace(/^ *([*+-]|\d+\.) +/, '');
+
+        // Outdent whatever the
+        // list item contains. Hacky.
+        if (~item.indexOf('\n ')) {
+          space -= item.length;
+          item = !options.pedantic
+            ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
+            : item.replace(/^ {1,4}/gm, '');
+        }
+
+        // Determine whether item is loose or not.
+        // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
+        // for discount behavior.
+        loose = next || /\n\n(?!\s*$)/.test(item);
+        if (i !== l - 1) {
+          next = item[item.length-1] === '\n';
+          if (!loose) loose = next;
+        }
+
+        tokens.push({
+          type: loose
+            ? 'loose_item_start'
+            : 'list_item_start'
+        });
+
+        // Recurse.
+        block.token(item, tokens);
+
+        tokens.push({
+          type: 'list_item_end'
+        });
+      }
+
+      tokens.push({
+        type: 'list_end'
+      });
+
+      continue;
+    }
+
+    // html
+    if (cap = block.html.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'html',
+        pre: cap[1] === 'pre',
+        text: cap[0]
+      });
+      continue;
+    }
+
+    // def
+    if (top && (cap = block.def.exec(src))) {
+      src = src.substring(cap[0].length);
+      tokens.links[cap[1].toLowerCase()] = {
+        href: cap[2],
+        title: cap[3]
+      };
+      continue;
+    }
+
+    // top-level paragraph
+    if (top && (cap = block.paragraph.exec(src))) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'paragraph',
+        text: cap[0]
+      });
+      continue;
+    }
+
+    // text
+    if (cap = block.text.exec(src)) {
+      // Top-level should never reach here.
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'text',
+        text: cap[0]
+      });
+      continue;
+    }
+  }
+
+  return tokens;
+};
+
+/**
+ * Inline Processing
+ */
+
+var inline = {
+  escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
+  autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
+  url: noop,
+  tag: /^|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
+  link: /^!?\[(inside)\]\(href\)/,
+  reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
+  nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
+  strong: /^__([^\0]+?)__(?!_)|^\*\*([^\0]+?)\*\*(?!\*)/,
+  em: /^\b_((?:__|[^\0])+?)_\b|^\*((?:\*\*|[^\0])+?)\*(?!\*)/,
+  code: /^(`+)([^\0]*?[^`])\1(?!`)/,
+  br: /^ {2,}\n(?!\s*$)/,
+  text: /^[^\0]+?(?=[\\?(?:\s+['"]([^\0]*?)['"])?\s*/;
+
+inline.link = replace(inline.link)
+  ('inside', inline._linkInside)
+  ('href', inline._linkHref)
+  ();
+
+inline.reflink = replace(inline.reflink)
+  ('inside', inline._linkInside)
+  ();
+
+inline.normal = {
+  url: inline.url,
+  strong: inline.strong,
+  em: inline.em,
+  text: inline.text
+};
+
+inline.pedantic = {
+  strong: /^__(?=\S)([^\0]*?\S)__(?!_)|^\*\*(?=\S)([^\0]*?\S)\*\*(?!\*)/,
+  em: /^_(?=\S)([^\0]*?\S)_(?!_)|^\*(?=\S)([^\0]*?\S)\*(?!\*)/
+};
+
+inline.gfm = {
+  url: /^(https?:\/\/[^\s]+[^.,:;"')\]\s])/,
+  text: /^[^\0]+?(?=[\\'
+        + text
+        + '';
+      continue;
+    }
+
+    // url (gfm)
+    if (cap = inline.url.exec(src)) {
+      src = src.substring(cap[0].length);
+      text = escape(cap[1]);
+      href = text;
+      out += ''
+        + text
+        + '';
+      continue;
+    }
+
+    // tag
+    if (cap = inline.tag.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += options.sanitize
+        ? escape(cap[0])
+        : cap[0];
+      continue;
+    }
+
+    // link
+    if (cap = inline.link.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += outputLink(cap, {
+        href: cap[2],
+        title: cap[3]
+      });
+      continue;
+    }
+
+    // reflink, nolink
+    if ((cap = inline.reflink.exec(src))
+        || (cap = inline.nolink.exec(src))) {
+      src = src.substring(cap[0].length);
+      link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
+      link = links[link.toLowerCase()];
+      if (!link || !link.href) {
+        out += cap[0][0];
+        src = cap[0].substring(1) + src;
+        continue;
+      }
+      out += outputLink(cap, link);
+      continue;
+    }
+
+    // strong
+    if (cap = inline.strong.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += ''
+        + inline.lexer(cap[2] || cap[1])
+        + '';
+      continue;
+    }
+
+    // em
+    if (cap = inline.em.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += ''
+        + inline.lexer(cap[2] || cap[1])
+        + '';
+      continue;
+    }
+
+    // code
+    if (cap = inline.code.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += ''
+        + escape(cap[2], true)
+        + '';
+      continue;
+    }
+
+    // br
+    if (cap = inline.br.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += '
    ';
+      continue;
+    }
+
+    // text
+    if (cap = inline.text.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += escape(cap[0]);
+      continue;
+    }
+  }
+
+  return out;
+};
+
+function outputLink(cap, link) {
+  if (cap[0][0] !== '!') {
+    return ''
+      + inline.lexer(cap[1])
+      + '';
+  } else {
+    return ''
+      + escape(cap[1])
+      + '';
+  }
+}
+
+/**
+ * Parsing
+ */
+
+var tokens
+  , token;
+
+function next() {
+  return token = tokens.pop();
+}
+
+function tok() {
+  switch (token.type) {
+    case 'space': {
+      return '';
+    }
+    case 'hr': {
+      return '
    \n';
+    }
+    case 'heading': {
+      return ''
+        + inline.lexer(token.text)
+        + '\n';
+    }
+    case 'code': {
+      if (options.highlight) {
+        token.code = options.highlight(token.text, token.lang);
+        if (token.code != null && token.code !== token.text) {
+          token.escaped = true;
+          token.text = token.code;
+        }
+      }
+
+      if (!token.escaped) {
+        token.text = escape(token.text, true);
+      }
+
+      return '
    '
+        + token.text
+        + '
    \n';
+    }
+    case 'blockquote_start': {
+      var body = '';
+
+      while (next().type !== 'blockquote_end') {
+        body += tok();
+      }
+
+      return '
    \n'
+        + body
+        + '
    \n';
+    }
+    case 'list_start': {
+      var type = token.ordered ? 'ol' : 'ul'
+        , body = '';
+
+      while (next().type !== 'list_end') {
+        body += tok();
+      }
+
+      return '<'
+        + type
+        + '>\n'
+        + body
+        + '\n';
+    }
+    case 'list_item_start': {
+      var body = '';
+
+      while (next().type !== 'list_item_end') {
+        body += token.type === 'text'
+          ? parseText()
+          : tok();
+      }
+
+      return '
  • '
+        + body
+        + '
    • \n';
+    }
+    case 'loose_item_start': {
+      var body = '';
+
+      while (next().type !== 'list_item_end') {
+        body += tok();
+      }
+
+      return '
  • '
+        + body
+        + '
    • \n';
+    }
+    case 'html': {
+      if (options.sanitize) {
+        return inline.lexer(token.text);
+      }
+      return !token.pre && !options.pedantic
+        ? inline.lexer(token.text)
+        : token.text;
+    }
+    case 'paragraph': {
+      return '
    '
+        + inline.lexer(token.text)
+        + '
    \n';
+    }
+    case 'text': {
+      return '
    '
+        + parseText()
+        + '
    \n';
+    }
+  }
+}
+
+function parseText() {
+  var body = token.text
+    , top;
+
+  while ((top = tokens[tokens.length-1])
+         && top.type === 'text') {
+    body += '\n' + next().text;
+  }
+
+  return inline.lexer(body);
+}
+
+function parse(src) {
+  tokens = src.reverse();
+
+  var out = '';
+  while (next()) {
+    out += tok();
+  }
+
+  tokens = null;
+  token = null;
+
+  return out;
+}
+
+/**
+ * Helpers
+ */
+
+function escape(html, encode) {
+  return html
+    .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
+    .replace(//g, '>')
+    .replace(/"/g, '"')
+    .replace(/'/g, ''');
+}
+
+function mangle(text) {
+  var out = ''
+    , l = text.length
+    , i = 0
+    , ch;
+
+  for (; i < l; i++) {
+    ch = text.charCodeAt(i);
+    if (Math.random() > 0.5) {
+      ch = 'x' + ch.toString(16);
+    }
+    out += '&#' + ch + ';';
+  }
+
+  return out;
+}
+
+function tag() {
+  var tag = '(?!(?:'
+    + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
+    + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
+    + '|span|br|wbr|ins|del|img)\\b)\\w+';
+
+  return tag;
+}
+
+function replace(regex, opt) {
+  regex = regex.source;
+  opt = opt || '';
+  return function self(name, val) {
+    if (!name) return new RegExp(regex, opt);
+    regex = regex.replace(name, val.source || val);
+    return self;
+  };
+}
+
+function noop() {}
+noop.exec = noop;
+
+/**
+ * Marked
+ */
+
+function marked(src, opt) {
+  setOptions(opt);
+  return parse(block.lexer(src));
+}
+
+/**
+ * Options
+ */
+
+var options
+  , defaults;
+
+function setOptions(opt) {
+  if (!opt) opt = defaults;
+  if (options === opt) return;
+  options = opt;
+
+  if (options.gfm) {
+    block.fences = block.gfm.fences;
+    block.paragraph = block.gfm.paragraph;
+    inline.text = inline.gfm.text;
+    inline.url = inline.gfm.url;
+  } else {
+    block.fences = block.normal.fences;
+    block.paragraph = block.normal.paragraph;
+    inline.text = inline.normal.text;
+    inline.url = inline.normal.url;
+  }
+
+  if (options.pedantic) {
+    inline.em = inline.pedantic.em;
+    inline.strong = inline.pedantic.strong;
+  } else {
+    inline.em = inline.normal.em;
+    inline.strong = inline.normal.strong;
+  }
+}
+
+marked.options =
+marked.setOptions = function(opt) {
+  defaults = opt;
+  setOptions(opt);
+  return marked;
+};
+
+marked.setOptions({
+  gfm: true,
+  pedantic: false,
+  sanitize: false,
+  highlight: null
+});
+
+/**
+ * Expose
+ */
+
+marked.parser = function(src, opt) {
+  setOptions(opt);
+  return parse(src);
+};
+
+marked.lexer = function(src, opt) {
+  setOptions(opt);
+  return block.lexer(src);
+};
+
+marked.parse = marked;
+
+if (typeof module !== 'undefined') {
+  module.exports = marked;
+} else {
+  this.marked = marked;
+}
+
+}).call(function() {
+  return this || (typeof window !== 'undefined' ? window : global);
+}());
diff --git a/node_modules/anvil.js/node_modules/marked/man/marked.1 b/node_modules/anvil.js/node_modules/marked/man/marked.1
new file mode 100644
index 0000000..672e336
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/marked/man/marked.1
@@ -0,0 +1,49 @@
+.ds q \N'34'
+.TH marked 1
+.SH NAME
+marked \- a javascript markdown parser
+.SH SYNOPSIS
+.nf
+.B marked [\-o output] [\-i input] [\-th]
+.fi
+.SH DESCRIPTION
+.B marked
+is a full-featured javascript markdown parser, built for speed. It also includes
+multiple GFM features.
+.SH OPTIONS
+.TP
+.BI \-o,\ \-\-output\ [output]
+Specify file output. If none is specified, write to stdout.
+.TP
+.BI \-i,\ \-\-input\ [input]
+Specify file input, otherwise use last argument as input file. If no input file
+is specified, read from stdin.
+.TP
+.BI \-t,\ \-\-tokens
+Output a token stream instead of html.
+.TP
+.BI \-\-pedantic
+Conform to obscure parts of markdown.pl as much as possible. Don't fix original
+markdown bugs.
+.TP
+.BI \-\-gfm
+Enable github flavored markdown.
+.TP
+.BI \-\-sanitize
+Sanitize output. Ignore any HTML input.
+.TP
+.BI \-h,\ \-\-help
+Display help information.
+.SH EXAMPLES
+.TP
+cat in.md | marked > out.html
+.TP
+echo "hello *world*" | marked
+.TP
+marked -o out.html in.md
+.TP
+marked --output="hello world.html" -i in.md
+.SH BUGS
+Please report any bugs to https://github.com/chjj/marked.
+.SH LICENSE
+Copyright (c) 2011-2012, Christopher Jeffrey (MIT License)
diff --git a/node_modules/anvil.js/node_modules/marked/package.json b/node_modules/anvil.js/node_modules/marked/package.json
new file mode 100644
index 0000000..70d2535
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/marked/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "marked",
+  "description": "A markdown parser built for speed",
+  "author": "Christopher Jeffrey",
+  "version": "0.2.5",
+  "main": "./lib/marked.js",
+  "bin": "./bin/marked",
+  "man": "./man/marked.1",
+  "preferGlobal": false,
+  "repository": "git://github.com/chjj/marked.git",
+  "homepage": "https://github.com/chjj/marked",
+  "bugs": { "url": "http://github.com/chjj/marked/issues" },
+  "keywords": [ "markdown", "markup", "html" ],
+  "tags": [ "markdown", "markup", "html" ]
+}
diff --git a/node_modules/anvil.js/node_modules/mkdirp/.npmignore b/node_modules/anvil.js/node_modules/mkdirp/.npmignore
new file mode 100644
index 0000000..9303c34
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/.npmignore
@@ -0,0 +1,2 @@
+node_modules/
+npm-debug.log
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mkdirp/.travis.yml b/node_modules/anvil.js/node_modules/mkdirp/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/anvil.js/node_modules/mkdirp/LICENSE b/node_modules/anvil.js/node_modules/mkdirp/LICENSE
new file mode 100644
index 0000000..432d1ae
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/mkdirp/README.markdown b/node_modules/anvil.js/node_modules/mkdirp/README.markdown
new file mode 100644
index 0000000..40de04f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/README.markdown
@@ -0,0 +1,61 @@
+mkdirp
+======
+
+Like `mkdir -p`, but in node.js!
+
+[![build status](https://secure.travis-ci.org/substack/node-mkdirp.png)](http://travis-ci.org/substack/node-mkdirp)
+
+example
+=======
+
+pow.js
+------
+    var mkdirp = require('mkdirp');
+    
+    mkdirp('/tmp/foo/bar/baz', function (err) {
+        if (err) console.error(err)
+        else console.log('pow!')
+    });
+
+Output
+    pow!
+
+And now /tmp/foo/bar/baz exists, huzzah!
+
+methods
+=======
+
+var mkdirp = require('mkdirp');
+
+mkdirp(dir, mode, cb)
+---------------------
+
+Create a new directory and any necessary subdirectories at `dir` with octal
+permission string `mode`.
+
+If `mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+`cb(err, made)` fires with the error or the first directory `made`
+that had to be created, if any.
+
+mkdirp.sync(dir, mode)
+----------------------
+
+Synchronously create a new directory and any necessary subdirectories at `dir`
+with octal permission string `mode`.
+
+If `mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+Returns the first directory that had to be created, if any.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+    npm install mkdirp
+
+license
+=======
+
+MIT/X11
diff --git a/node_modules/anvil.js/node_modules/mkdirp/examples/pow.js b/node_modules/anvil.js/node_modules/mkdirp/examples/pow.js
new file mode 100644
index 0000000..e692421
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/examples/pow.js
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/index.js b/node_modules/anvil.js/node_modules/mkdirp/index.js
new file mode 100644
index 0000000..fda6de8
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/index.js
@@ -0,0 +1,82 @@
+var path = require('path');
+var fs = require('fs');
+
+module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
+
+function mkdirP (p, mode, f, made) {
+    if (typeof mode === 'function' || mode === undefined) {
+        f = mode;
+        mode = 0777 & (~process.umask());
+    }
+    if (!made) made = null;
+
+    var cb = f || function () {};
+    if (typeof mode === 'string') mode = parseInt(mode, 8);
+    p = path.resolve(p);
+
+    fs.mkdir(p, mode, function (er) {
+        if (!er) {
+            made = made || p;
+            return cb(null, made);
+        }
+        switch (er.code) {
+            case 'ENOENT':
+                mkdirP(path.dirname(p), mode, function (er, made) {
+                    if (er) cb(er, made);
+                    else mkdirP(p, mode, cb, made);
+                });
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                fs.stat(p, function (er2, stat) {
+                    // if the stat fails, then that's super weird.
+                    // let the original error be the failure reason.
+                    if (er2 || !stat.isDirectory()) cb(er, made)
+                    else cb(null, made);
+                });
+                break;
+        }
+    });
+}
+
+mkdirP.sync = function sync (p, mode, made) {
+    if (mode === undefined) {
+        mode = 0777 & (~process.umask());
+    }
+    if (!made) made = null;
+
+    if (typeof mode === 'string') mode = parseInt(mode, 8);
+    p = path.resolve(p);
+
+    try {
+        fs.mkdirSync(p, mode);
+        made = made || p;
+    }
+    catch (err0) {
+        switch (err0.code) {
+            case 'ENOENT' :
+                made = sync(path.dirname(p), mode, made);
+                sync(p, mode, made);
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                var stat;
+                try {
+                    stat = fs.statSync(p);
+                }
+                catch (err1) {
+                    throw err0;
+                }
+                if (!stat.isDirectory()) throw err0;
+                break;
+        }
+    }
+
+    return made;
+};
diff --git a/node_modules/anvil.js/node_modules/mkdirp/package.json b/node_modules/anvil.js/node_modules/mkdirp/package.json
new file mode 100644
index 0000000..7316d9f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/package.json
@@ -0,0 +1,23 @@
+{
+    "name" : "mkdirp",
+    "description" : "Recursively mkdir, like `mkdir -p`",
+    "version" : "0.3.4",
+    "author" : "James Halliday  (http://substack.net)",
+    "main" : "./index",
+    "keywords" : [
+        "mkdir",
+        "directory"
+    ],
+    "repository" : {
+        "type" : "git",
+        "url" : "http://github.com/substack/node-mkdirp.git"
+    },
+    "scripts" : {
+        "test" : "tap test/*.js"
+    },
+    "devDependencies" : {
+        "tap" : "~0.2.4"
+    },
+    "license" : "MIT/X11",
+    "engines": { "node": "*" }
+}
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/chmod.js b/node_modules/anvil.js/node_modules/mkdirp/test/chmod.js
new file mode 100644
index 0000000..520dcb8
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/chmod.js
@@ -0,0 +1,38 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+test('chmod-pre', function (t) {
+    var mode = 0744
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.equal(stat && stat.mode & 0777, mode, 'should be 0744');
+            t.end();
+        });
+    });
+});
+
+test('chmod', function (t) {
+    var mode = 0755
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.end();
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/clobber.js b/node_modules/anvil.js/node_modules/mkdirp/test/clobber.js
new file mode 100644
index 0000000..0eb7099
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/clobber.js
@@ -0,0 +1,37 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+// a file in the way
+var itw = ps.slice(0, 3).join('/');
+
+
+test('clobber-pre', function (t) {
+    console.error("about to write to "+itw)
+    fs.writeFileSync(itw, 'I AM IN THE WAY, THE TRUTH, AND THE LIGHT.');
+
+    fs.stat(itw, function (er, stat) {
+        t.ifError(er)
+        t.ok(stat && stat.isFile(), 'should be file')
+        t.end()
+    })
+})
+
+test('clobber', function (t) {
+    t.plan(2);
+    mkdirp(file, 0755, function (err) {
+        t.ok(err);
+        t.equal(err.code, 'ENOTDIR');
+        t.end();
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/mkdirp.js b/node_modules/anvil.js/node_modules/mkdirp/test/mkdirp.js
new file mode 100644
index 0000000..b07cd70
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/mkdirp.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('woo', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/perm.js b/node_modules/anvil.js/node_modules/mkdirp/test/perm.js
new file mode 100644
index 0000000..23a7abb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/perm.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('async perm', function (t) {
+    t.plan(2);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16);
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
+
+test('async root perm', function (t) {
+    mkdirp('/tmp', 0755, function (err) {
+        if (err) t.fail(err);
+        t.end();
+    });
+    t.end();
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/perm_sync.js b/node_modules/anvil.js/node_modules/mkdirp/test/perm_sync.js
new file mode 100644
index 0000000..f685f60
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/perm_sync.js
@@ -0,0 +1,39 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('sync perm', function (t) {
+    t.plan(2);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16) + '.json';
+    
+    mkdirp.sync(file, 0755);
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    });
+});
+
+test('sync root perm', function (t) {
+    t.plan(1);
+    
+    var file = '/tmp';
+    mkdirp.sync(file, 0755);
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/race.js b/node_modules/anvil.js/node_modules/mkdirp/test/race.js
new file mode 100644
index 0000000..96a0447
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/race.js
@@ -0,0 +1,41 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('race', function (t) {
+    t.plan(4);
+    var ps = [ '', 'tmp' ];
+    
+    for (var i = 0; i < 25; i++) {
+        var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+        ps.push(dir);
+    }
+    var file = ps.join('/');
+    
+    var res = 2;
+    mk(file, function () {
+        if (--res === 0) t.end();
+    });
+    
+    mk(file, function () {
+        if (--res === 0) t.end();
+    });
+    
+    function mk (file, cb) {
+        mkdirp(file, 0755, function (err) {
+            if (err) t.fail(err);
+            else path.exists(file, function (ex) {
+                if (!ex) t.fail('file not created')
+                else fs.stat(file, function (err, stat) {
+                    if (err) t.fail(err)
+                    else {
+                        t.equal(stat.mode & 0777, 0755);
+                        t.ok(stat.isDirectory(), 'target not a directory');
+                        if (cb) cb();
+                    }
+                })
+            })
+        });
+    }
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/rel.js b/node_modules/anvil.js/node_modules/mkdirp/test/rel.js
new file mode 100644
index 0000000..7985824
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/rel.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('rel', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var cwd = process.cwd();
+    process.chdir('/tmp');
+    
+    var file = [x,y,z].join('/');
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    process.chdir(cwd);
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/return.js b/node_modules/anvil.js/node_modules/mkdirp/test/return.js
new file mode 100644
index 0000000..bce68e5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/return.js
@@ -0,0 +1,25 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    mkdirp(file, function (err, made) {
+        t.ifError(err);
+        t.equal(made, '/tmp/' + x);
+        mkdirp(file, function (err, made) {
+          t.ifError(err);
+          t.equal(made, null);
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/return_sync.js b/node_modules/anvil.js/node_modules/mkdirp/test/return_sync.js
new file mode 100644
index 0000000..7c222d3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/return_sync.js
@@ -0,0 +1,24 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    // Note that this will throw on failure, which will fail the test.
+    var made = mkdirp.sync(file);
+    t.equal(made, '/tmp/' + x);
+
+    // making the same file again should have no effect.
+    made = mkdirp.sync(file);
+    t.equal(made, null);
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/root.js b/node_modules/anvil.js/node_modules/mkdirp/test/root.js
new file mode 100644
index 0000000..97ad7a2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/root.js
@@ -0,0 +1,18 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('root', function (t) {
+    // '/' on unix, 'c:/' on windows.
+    var file = path.resolve('/');
+
+    mkdirp(file, 0755, function (err) {
+        if (err) throw err
+        fs.stat(file, function (er, stat) {
+            if (er) throw er
+            t.ok(stat.isDirectory(), 'target is a directory');
+            t.end();
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/sync.js b/node_modules/anvil.js/node_modules/mkdirp/test/sync.js
new file mode 100644
index 0000000..7530cad
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/sync.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('sync', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file, 0755);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/umask.js b/node_modules/anvil.js/node_modules/mkdirp/test/umask.js
new file mode 100644
index 0000000..64ccafe
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/umask.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('implicit mode from umask', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0777 & (~process.umask()));
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mkdirp/test/umask_sync.js b/node_modules/anvil.js/node_modules/mkdirp/test/umask_sync.js
new file mode 100644
index 0000000..35bd5cb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mkdirp/test/umask_sync.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('umask sync modes', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, (0777 & (~process.umask())));
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/.npmignore b/node_modules/anvil.js/node_modules/mocha/.npmignore
new file mode 100644
index 0000000..7c93063
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/.npmignore
@@ -0,0 +1,6 @@
+test
+examples
+*.sock
+lib-cov
+editors
+support
diff --git a/node_modules/anvil.js/node_modules/mocha/.travis.yml b/node_modules/anvil.js/node_modules/mocha/.travis.yml
new file mode 100644
index 0000000..54dbb95
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
+  - 0.8
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/History.md b/node_modules/anvil.js/node_modules/mocha/History.md
new file mode 100644
index 0000000..cbc072a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/History.md
@@ -0,0 +1,417 @@
+
+1.4.0 / 2012-08-22 
+==================
+
+  * add mkdir -p to `mocha init`. Closes #539
+  * add `.only()`. Closes #524
+  * add `.skip()`. Closes #524
+  * change str.trim() to use utils.trim(). Closes #533
+  * fix HTML progress indicator retina display
+  * fix url-encoding of click-to-grep HTML functionality
+
+1.3.2 / 2012-08-01 
+==================
+
+  * fix exports double-execution regression. Closes #531
+
+1.3.1 / 2012-08-01 
+==================
+
+  * add passes/failures toggling to HTML reporter
+  * add pending state to `xit()` and `xdescribe()` [Brian Moore]
+  * add the @charset "UTF-8"; to fix #522 with FireFox. [Jonathan Creamer]
+  * add border-bottom to #stats links
+  * add check for runnable in `Runner#uncaught()`. Closes #494
+  * add 0.4 and 0.6 back to travis.yml
+  * add `-E, --growl-errors` to growl on failures only
+  * add prefixes to debug() names. Closes #497
+  * add `Mocha#invert()` to js api
+  * change dot reporter to use sexy unicode dots
+  * fix error when clicking pending test in HTML reporter
+  * fix `make tm`
+
+1.3.0 / 2012-07-05 
+==================
+
+  * add window scrolling to `HTML` reporter
+  * add v8 `--trace-*` option support
+  * add support for custom reports via `--reporter MODULE`
+  * add `--invert` switch to invert `--grep` matches
+  * fix export of `Nyan` reporter. Closes #495
+  * fix escaping of `HTML` suite titles. Closes #486
+  * fix `done()` called multiple times with an error test
+  * change `--grep` - regexp escape the input
+
+1.2.2 / 2012-06-28 
+==================
+
+  * Added 0.8.0 support
+
+1.2.1 / 2012-06-25 
+==================
+
+  * Added `this.test.error(err)` support to after each hooks. Closes #287
+  * Added: export top-level suite on global mocha object (mocha.suite). Closes #448
+  * Fixed `js` code block format error in markdown reporter
+  * Fixed deprecation warning when using `path.existsSync`
+  * Fixed --globals with wildcard
+  * Fixed chars in nyan when his head moves back
+  * Remove `--growl` from test/mocha.opts. Closes #289
+
+1.2.0 / 2012-06-17 
+==================
+
+  * Added `nyan` reporter [Atsuya Takagi]
+  * Added `mocha init ` to copy client files
+  * Added "specify" synonym for "it" [domenic]
+  * Added global leak wildcard support [nathanbowser]
+  * Fixed runner emitter leak. closes #432
+  * Fixed omission of .js extension. Closes #454
+
+1.1.0 / 2012-05-30 
+==================
+
+  * Added: check each `mocha(1)` arg for directories to walk
+  * Added `--recursive` [tricknotes]
+  * Added `context` for BDD [hokaccha]
+  * Added styling for new clickable titles
+  * Added clickable suite titles to HTML reporter
+  * Added warning when strings are thrown as errors
+  * Changed: green arrows again in HTML reporter styling
+  * Changed ul/li elements instead of divs for better copy-and-pasting [joliss]
+  * Fixed issue #325 - add better grep support to js api
+  * Fixed: save timer references to avoid Sinon interfering.
+
+1.0.3 / 2012-04-30 
+==================
+
+  * Fixed string diff newlines
+  * Fixed: removed mocha.css target. Closes #401
+
+1.0.2 / 2012-04-25 
+==================
+
+  * Added HTML reporter duration. Closes #47
+  * Fixed: one postMessage event listener [exogen]
+  * Fixed: allow --globals to be used multiple times. Closes #100 [brendannee]
+  * Fixed #158: removes jquery include from browser tests
+  * Fixed grep. Closes #372 [brendannee]
+  * Fixed #166 - When grepping don't display the empty suites
+  * Removed test/browser/style.css. Closes #385
+
+1.0.1 / 2012-04-04 
+==================
+
+  * Fixed `.timeout()` in hooks
+  * Fixed: allow callback for `mocha.run()` in client version
+  * Fixed browser hook error display. Closes #361
+
+1.0.0 / 2012-03-24 
+==================
+
+  * Added js API. Closes #265
+  * Added: initial run of tests with `--watch`. Closes #345
+  * Added: mark `location` as a global on the CS. Closes #311
+  * Added `markdown` reporter (github flavour)
+  * Added: scrolling menu to coverage.html. Closes #335
+  * Added source line to html report for Safari [Tyson Tate]
+  * Added "min" reporter, useful for `--watch` [Jakub Nešetřil]
+  * Added support for arbitrary compilers via . Closes #338 [Ian Young]
+  * Added Teamcity export to lib/reporters/index [Michael Riley]
+  * Fixed chopping of first char in error reporting. Closes #334 [reported by topfunky]
+  * Fixed terrible FF / Opera stack traces
+
+0.14.1 / 2012-03-06 
+==================
+
+  * Added lib-cov to _.npmignore_
+  * Added reporter to `mocha.run([reporter])` as argument
+  * Added some margin-top to the HTML reporter
+  * Removed jQuery dependency
+  * Fixed `--watch`: purge require cache. Closes #266
+
+0.14.0 / 2012-03-01 
+==================
+
+  * Added string diff support for terminal reporters
+
+0.13.0 / 2012-02-23 
+==================
+
+  * Added preliminary test coverage support. Closes #5
+  * Added `HTMLCov` reporter
+  * Added `JSONCov` reporter [kunklejr]
+  * Added `xdescribe()` and `xit()` to the BDD interface. Closes #263 (docs   * Changed: make json reporter output pretty json
+  * Fixed node-inspector support, swapped `--debug` for `debug` to match node. 
+needed)
+Closes #247
+
+0.12.1 / 2012-02-14 
+==================
+
+  * Added `npm docs mocha` support [TooTallNate]
+  * Added a `Context` object used for hook and test-case this. Closes #253
+  * Fixed `Suite#clone()` `.ctx` reference. Closes #262
+
+0.12.0 / 2012-02-02 
+==================
+
+  * Added .coffee `--watch` support. Closes #242
+  * Added support to `--require` files relative to the CWD. Closes #241
+  * Added quick n dirty syntax highlighting. Closes #248
+  * Changed: made HTML progress indicator smaller
+  * Fixed xunit errors attribute [dhendo]
+
+0.10.2 / 2012-01-21 
+==================
+
+  * Fixed suite count in reporter stats. Closes #222
+  * Fixed `done()` after timeout error reporting [Phil Sung]
+  * Changed the 0-based errors to 1
+
+0.10.1 / 2012-01-17 
+==================
+
+  * Added support for node 0.7.x
+  * Fixed absolute path support. Closes #215 [kompiro]
+  * Fixed `--no-colors` option [Jussi Virtanen]
+  * Fixed Arial CSS typo in the correct file
+
+0.10.0 / 2012-01-13 
+==================
+
+  * Added `-b, --bail` to exit on first exception [guillermo]
+  * Added support for `-gc` / `--expose-gc` [TooTallNate]
+  * Added `qunit`-inspired interface
+  * Added MIT LICENSE. Closes #194
+  * Added: `--watch` all .js in the CWD. Closes #139
+  * Fixed `self.test` reference in runner. Closes #189
+  * Fixed double reporting of uncaught exceptions after timeout. Closes #195
+
+0.8.2 / 2012-01-05 
+==================
+
+  * Added test-case context support. Closes #113
+  * Fixed exit status. Closes #187
+  * Update commander. Closes #190
+
+0.8.1 / 2011-12-30 
+==================
+
+  * Fixed reporting of uncaught exceptions. Closes #183
+  * Fixed error message defaulting [indutny]
+  * Changed mocha(1) from bash to node for windows [Nathan Rajlich]
+
+0.8.0 / 2011-12-28 
+==================
+
+  * Added `XUnit` reporter [FeeFighters/visionmedia]
+  * Added `say(1)` notification support [Maciej Małecki]
+  * Changed: fail when done() is invoked with a non-Error. Closes #171
+  * Fixed `err.stack`, defaulting to message. Closes #180
+  * Fixed: `make tm` mkdir -p the dest. Closes #137
+  * Fixed mocha(1) --help bin name
+  * Fixed `-d` for `--debug` support
+
+0.7.1 / 2011-12-22 
+==================
+
+  * Removed `mocha-debug(1)`, use `mocha --debug`
+  * Fixed CWD relative requires
+  * Fixed growl issue on windows [Raynos]
+  * Fixed: platform specific line endings [TooTallNate]
+  * Fixed: escape strings in HTML reporter. Closes #164
+
+0.7.0 / 2011-12-18 
+==================
+
+  * Added support for IE{7,8} [guille]
+  * Changed: better browser nextTick implementation [guille]
+
+0.6.0 / 2011-12-18 
+==================
+
+  * Added setZeroTimeout timeout for browser (nicer stack traces). Closes #153
+  * Added "view source" on hover for HTML reporter to make it obvious
+  * Changed: replace custom growl with growl lib
+  * Fixed duplicate reporting for HTML reporter. Closes #154
+  * Fixed silent hook errors in the HTML reporter. Closes #150
+
+0.5.0 / 2011-12-14 
+==================
+
+  * Added: push node_modules directory onto module.paths for relative require Closes #93
+  * Added teamcity reporter [blindsey]
+  * Fixed: recover from uncaught exceptions for tests. Closes #94
+  * Fixed: only emit "test end" for uncaught within test, not hook
+
+0.4.0 / 2011-12-14 
+==================
+
+  * Added support for test-specific timeouts via `this.timeout(0)`. Closes #134
+  * Added guillermo's client-side EventEmitter. Closes #132
+  * Added progress indicator to the HTML reporter
+  * Fixed slow browser tests. Closes #135
+  * Fixed "suite" color for light terminals
+  * Fixed `require()` leak spotted by [guillermo]
+
+0.3.6 / 2011-12-09 
+==================
+
+  * Removed suite merging (for now)
+
+0.3.5 / 2011-12-08 
+==================
+
+  * Added support for `window.onerror` [guillermo]
+  * Fixed: clear timeout on uncaught exceptions. Closes #131 [guillermo]
+  * Added `mocha.css` to PHONY list.
+  * Added `mocha.js` to PHONY list.
+
+0.3.4 / 2011-12-08 
+==================
+
+  * Added: allow `done()` to be called with non-Error
+  * Added: return Runner from `mocha.run()`. Closes #126
+  * Fixed: run afterEach even on failures. Closes #125
+  * Fixed clobbering of current runnable. Closes #121
+
+0.3.3 / 2011-12-08 
+==================
+
+  * Fixed hook timeouts. Closes #120
+  * Fixed uncaught exceptions in hooks
+
+0.3.2 / 2011-12-05 
+==================
+
+  * Fixed weird reporting when `err.message` is not present
+
+0.3.1 / 2011-12-04 
+==================
+
+  * Fixed hook event emitter leak. Closes #117
+  * Fixed: export `Spec` constructor. Closes #116
+
+0.3.0 / 2011-12-04 
+==================
+
+  * Added `-w, --watch`. Closes #72
+  * Added `--ignore-leaks` to ignore global leak checking
+  * Added browser `?grep=pattern` support
+  * Added `--globals ` to specify accepted globals. Closes #99
+  * Fixed `mocha-debug(1)` on some systems. Closes #232
+  * Fixed growl total, use `runner.total`
+
+0.2.0 / 2011-11-30 
+==================
+
+  * Added `--globals ` to specify accepted globals. Closes #99
+  * Fixed funky highlighting of messages. Closes #97
+  * Fixed `mocha-debug(1)`. Closes #232
+  * Fixed growl total, use runner.total
+
+0.1.0 / 2011-11-29 
+==================
+
+  * Added `suiteSetup` and `suiteTeardown` to TDD interface [David Henderson]
+  * Added growl icons. Closes #84
+  * Fixed coffee-script support
+
+0.0.8 / 2011-11-25 
+==================
+
+  * Fixed: use `Runner#total` for accurate reporting
+
+0.0.7 / 2011-11-25 
+==================
+
+  * Added `Hook`
+  * Added `Runnable`
+  * Changed: `Test` is `Runnable`
+  * Fixed global leak reporting in hooks
+  * Fixed: > 2 calls to done() only report the error once
+  * Fixed: clear timer on failure. Closes #80
+
+0.0.6 / 2011-11-25 
+==================
+
+  * Fixed return on immediate async error. Closes #80
+
+0.0.5 / 2011-11-24 
+==================
+
+  * Fixed: make mocha.opts whitespace less picky [kkaefer]
+
+0.0.4 / 2011-11-24 
+==================
+
+  * Added `--interfaces`
+  * Added `--reporters`
+  * Added `-c, --colors`. Closes #69
+  * Fixed hook timeouts
+
+0.0.3 / 2011-11-23 
+==================
+
+  * Added `-C, --no-colors` to explicitly disable
+  * Added coffee-script support
+
+0.0.2 / 2011-11-22 
+==================
+
+  * Fixed global leak detection due to Safari bind() change
+  * Fixed: escape html entities in Doc reporter
+  * Fixed: escape html entities in HTML reporter
+  * Fixed pending test support for HTML reporter. Closes #66
+
+0.0.1 / 2011-11-22 
+==================
+
+  * Added `--timeout` second shorthand support, ex `--timeout 3s`.
+  * Fixed "test end" event for uncaughtExceptions. Closes #61
+
+0.0.1-alpha6 / 2011-11-19 
+==================
+
+  * Added travis CI support (needs enabling when public)
+  * Added preliminary browser support
+  * Added `make mocha.css` target. Closes #45
+  * Added stack trace to TAP errors. Closes #52
+  * Renamed tearDown to teardown. Closes #49
+  * Fixed: cascading hooksc. Closes #30
+  * Fixed some colors for non-tty
+  * Fixed errors thrown in sync test-cases due to nextTick
+  * Fixed Base.window.width... again give precedence to 0.6.x
+
+0.0.1-alpha5 / 2011-11-17 
+==================
+
+  * Added `doc` reporter. Closes #33
+  * Added suite merging. Closes #28
+  * Added TextMate bundle and `make tm`. Closes #20
+
+0.0.1-alpha4 / 2011-11-15
+==================
+
+  * Fixed getWindowSize() for 0.4.x
+
+0.0.1-alpha3 / 2011-11-15
+==================
+
+  * Added `-s, --slow ` to specify "slow" test threshold
+  * Added `mocha-debug(1)`
+  * Added `mocha.opts` support. Closes #31
+  * Added: default [files] to _test/*.js_
+  * Added protection against multiple calls to `done()`. Closes #35
+  * Changed: bright yellow for slow Dot reporter tests
+
+0.0.1-alpha1 / 2011-11-08 
+==================
+
+  * Missed this one :)
+
+0.0.1-alpha1 / 2011-11-08 
+==================
+
+  * Initial release
diff --git a/node_modules/anvil.js/node_modules/mocha/LICENSE b/node_modules/anvil.js/node_modules/mocha/LICENSE
new file mode 100644
index 0000000..b66fae6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 20011-2012 TJ Holowaychuk 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/Makefile b/node_modules/anvil.js/node_modules/mocha/Makefile
new file mode 100644
index 0000000..f43c256
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/Makefile
@@ -0,0 +1,120 @@
+
+REPORTER = dot
+TM_DEST = ~/Library/Application\ Support/TextMate/Bundles
+TM_BUNDLE = JavaScript\ mocha.tmbundle
+SRC = $(shell find lib -name "*.js" -type f | sort)
+SUPPORT = $(wildcard support/*.js)
+
+all: mocha.js
+
+mocha.js: $(SRC) $(SUPPORT)
+	@node support/compile $(SRC)
+	@cat \
+	  support/head.js \
+	  _mocha.js \
+	  support/tail.js \
+	  support/foot.js \
+	  > mocha.js
+
+clean:
+	rm -f mocha.js
+	rm -fr lib-cov
+	rm -f coverage.html
+
+test-cov: lib-cov
+	@COV=1 $(MAKE) test REPORTER=html-cov > coverage.html
+
+lib-cov:
+	@rm -fr ./$@
+	@jscoverage lib $@
+
+test: test-unit
+
+test-all: test-bdd test-tdd test-qunit test-exports test-unit test-grep test-jsapi test-compilers
+
+test-jsapi:
+	@node test/jsapi
+
+test-unit:
+	@./bin/mocha \
+		--reporter $(REPORTER) \
+		test/acceptance/*.js \
+		test/*.js
+
+test-compilers:
+	@./bin/mocha \
+		--reporter $(REPORTER) \
+		--compilers coffee:coffee-script,foo:./test/compiler/foo \
+		test/acceptance/test.coffee \
+		test/acceptance/test.foo
+
+test-bdd:
+	@./bin/mocha \
+		--reporter $(REPORTER) \
+		--ui bdd \
+		test/acceptance/interfaces/bdd
+
+test-tdd:
+	@./bin/mocha \
+		--reporter $(REPORTER) \
+		--ui tdd \
+		test/acceptance/interfaces/tdd
+
+test-qunit:
+	@./bin/mocha \
+		--reporter $(REPORTER) \
+		--ui qunit \
+		test/acceptance/interfaces/qunit
+
+test-exports:
+	@./bin/mocha \
+		--reporter $(REPORTER) \
+		--ui exports \
+		test/acceptance/interfaces/exports
+
+test-grep:
+	@./bin/mocha \
+	  --reporter $(REPORTER) \
+	  --grep fast \
+	  test/acceptance/misc/grep
+
+test-invert:
+	@./bin/mocha \
+	  --reporter $(REPORTER) \
+	  --grep slow \
+	  --invert \
+	  test/acceptance/misc/grep
+
+test-bail:
+	@./bin/mocha \
+		--reporter $(REPORTER) \
+		--bail \
+		test/acceptance/misc/bail
+
+non-tty:
+	@./bin/mocha \
+		--reporter dot \
+		test/acceptance/interfaces/bdd 2>&1 > /tmp/dot.out
+
+	@echo dot:
+	@cat /tmp/dot.out
+
+	@./bin/mocha \
+		--reporter list \
+		test/acceptance/interfaces/bdd 2>&1 > /tmp/list.out
+
+	@echo list:
+	@cat /tmp/list.out
+
+	@./bin/mocha \
+		--reporter spec \
+		test/acceptance/interfaces/bdd 2>&1 > /tmp/spec.out
+
+	@echo spec:
+	@cat /tmp/spec.out
+
+tm:
+	mkdir -p $(TM_DEST)
+	cp -fr editors/$(TM_BUNDLE) $(TM_DEST)
+
+.PHONY: test-cov test-jsapi test-compilers watch test test-all test-bdd test-tdd test-qunit test-exports test-unit non-tty test-grep tm clean
diff --git a/node_modules/anvil.js/node_modules/mocha/Readme.md b/node_modules/anvil.js/node_modules/mocha/Readme.md
new file mode 100644
index 0000000..396b38b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/Readme.md
@@ -0,0 +1,41 @@
+ [![Build Status](https://secure.travis-ci.org/visionmedia/mocha.png)](http://travis-ci.org/visionmedia/mocha)
+
+  [![Mocha test framework](http://f.cl.ly/items/3l1k0n2A1U3M1I1L210p/Screen%20Shot%202012-02-24%20at%202.21.43%20PM.png)](http://visionmedia.github.com/mocha)
+
+  Mocha is a simple, flexible, fun JavaScript test framework for node.js and the browser. For more information view the [documentation](http://visionmedia.github.com/mocha).
+
+## Contributors
+
+```
+project: mocha
+commits: 502
+files  : 86
+authors: 
+  352	Tj Holowaychuk          70.1%
+   98	TJ Holowaychuk          19.5%
+   21	Guillermo Rauch         4.2%
+    6	James Carr              1.2%
+    4	Joshua Krall            0.8%
+    3	Ben Lindsey             0.6%
+    3	Nathan Rajlich          0.6%
+    2	FARKAS Máté           0.4%
+    2	Quang Van               0.4%
+    1	Steve Mason             0.2%
+    1	Yuest Wang              0.2%
+    1	hokaccha                0.2%
+    1	David Henderson         0.2%
+    1	Fedor Indutny           0.2%
+    1	Fredrik Lindin          0.2%
+    1	Harry Brundage          0.2%
+    1	Konstantin Käfer      0.2%
+    1	Maciej Małecki         0.2%
+    1	Raynos                  0.2%
+    1	Ryunosuke SATO          0.2%
+```
+
+## Links
+
+  - [Chai](https://github.com/chaijs/chai) - BDD, TDD, and assert for node & the browser
+  - [Should.js](http://github.com/visionmedia/should.js) - BDD style assertions for node
+  - [Expect.js](https://github.com/LearnBoost/expect.js) - BDD style assertions for node & the browser
+  - [Google Group](http://groups.google.com/group/mochajs)
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/_mocha.js b/node_modules/anvil.js/node_modules/mocha/_mocha.js
new file mode 100644
index 0000000..bd8b53e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/_mocha.js
@@ -0,0 +1,4510 @@
+
+// CommonJS require()
+
+function require(p){
+    var path = require.resolve(p)
+      , mod = require.modules[path];
+    if (!mod) throw new Error('failed to require "' + p + '"');
+    if (!mod.exports) {
+      mod.exports = {};
+      mod.call(mod.exports, mod, mod.exports, require.relative(path));
+    }
+    return mod.exports;
+  }
+
+require.modules = {};
+
+require.resolve = function (path){
+    var orig = path
+      , reg = path + '.js'
+      , index = path + '/index.js';
+    return require.modules[reg] && reg
+      || require.modules[index] && index
+      || orig;
+  };
+
+require.register = function (path, fn){
+    require.modules[path] = fn;
+  };
+
+require.relative = function (parent) {
+    return function(p){
+      if ('.' != p.charAt(0)) return require(p);
+      
+      var path = parent.split('/')
+        , segs = p.split('/');
+      path.pop();
+      
+      for (var i = 0; i < segs.length; i++) {
+        var seg = segs[i];
+        if ('..' == seg) path.pop();
+        else if ('.' != seg) path.push(seg);
+      }
+
+      return require(path.join('/'));
+    };
+  };
+
+
+require.register("browser/debug.js", function(module, exports, require){
+
+module.exports = function(type){
+  return function(){
+    
+  }
+};
+}); // module: browser/debug.js
+
+require.register("browser/diff.js", function(module, exports, require){
+
+}); // module: browser/diff.js
+
+require.register("browser/events.js", function(module, exports, require){
+
+/**
+ * Module exports.
+ */
+
+exports.EventEmitter = EventEmitter;
+
+/**
+ * Check if `obj` is an array.
+ */
+
+function isArray(obj) {
+  return '[object Array]' == {}.toString.call(obj);
+}
+
+/**
+ * Event emitter constructor.
+ *
+ * @api public
+ */
+
+function EventEmitter(){};
+
+/**
+ * Adds a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.on = function (name, fn) {
+  if (!this.$events) {
+    this.$events = {};
+  }
+
+  if (!this.$events[name]) {
+    this.$events[name] = fn;
+  } else if (isArray(this.$events[name])) {
+    this.$events[name].push(fn);
+  } else {
+    this.$events[name] = [this.$events[name], fn];
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.addListener = EventEmitter.prototype.on;
+
+/**
+ * Adds a volatile listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.once = function (name, fn) {
+  var self = this;
+
+  function on () {
+    self.removeListener(name, on);
+    fn.apply(this, arguments);
+  };
+
+  on.listener = fn;
+  this.on(name, on);
+
+  return this;
+};
+
+/**
+ * Removes a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeListener = function (name, fn) {
+  if (this.$events && this.$events[name]) {
+    var list = this.$events[name];
+
+    if (isArray(list)) {
+      var pos = -1;
+
+      for (var i = 0, l = list.length; i < l; i++) {
+        if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
+          pos = i;
+          break;
+        }
+      }
+
+      if (pos < 0) {
+        return this;
+      }
+
+      list.splice(pos, 1);
+
+      if (!list.length) {
+        delete this.$events[name];
+      }
+    } else if (list === fn || (list.listener && list.listener === fn)) {
+      delete this.$events[name];
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Removes all listeners for an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeAllListeners = function (name) {
+  if (name === undefined) {
+    this.$events = {};
+    return this;
+  }
+
+  if (this.$events && this.$events[name]) {
+    this.$events[name] = null;
+  }
+
+  return this;
+};
+
+/**
+ * Gets all listeners for a certain event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.listeners = function (name) {
+  if (!this.$events) {
+    this.$events = {};
+  }
+
+  if (!this.$events[name]) {
+    this.$events[name] = [];
+  }
+
+  if (!isArray(this.$events[name])) {
+    this.$events[name] = [this.$events[name]];
+  }
+
+  return this.$events[name];
+};
+
+/**
+ * Emits an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.emit = function (name) {
+  if (!this.$events) {
+    return false;
+  }
+
+  var handler = this.$events[name];
+
+  if (!handler) {
+    return false;
+  }
+
+  var args = [].slice.call(arguments, 1);
+
+  if ('function' == typeof handler) {
+    handler.apply(this, args);
+  } else if (isArray(handler)) {
+    var listeners = handler.slice();
+
+    for (var i = 0, l = listeners.length; i < l; i++) {
+      listeners[i].apply(this, args);
+    }
+  } else {
+    return false;
+  }
+
+  return true;
+};
+}); // module: browser/events.js
+
+require.register("browser/fs.js", function(module, exports, require){
+
+}); // module: browser/fs.js
+
+require.register("browser/path.js", function(module, exports, require){
+
+}); // module: browser/path.js
+
+require.register("browser/progress.js", function(module, exports, require){
+
+/**
+ * Expose `Progress`.
+ */
+
+module.exports = Progress;
+
+/**
+ * Initialize a new `Progress` indicator.
+ */
+
+function Progress() {
+  this.percent = 0;
+  this.size(0);
+  this.fontSize(11);
+  this.font('helvetica, arial, sans-serif');
+}
+
+/**
+ * Set progress size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.size = function(n){
+  this._size = n;
+  return this;
+};
+
+/**
+ * Set text to `str`.
+ *
+ * @param {String} str
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.text = function(str){
+  this._text = str;
+  return this;
+};
+
+/**
+ * Set font size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.fontSize = function(n){
+  this._fontSize = n;
+  return this;
+};
+
+/**
+ * Set font `family`.
+ *
+ * @param {String} family
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.font = function(family){
+  this._font = family;
+  return this;
+};
+
+/**
+ * Update percentage to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.update = function(n){
+  this.percent = n;
+  return this;
+};
+
+/**
+ * Draw on `ctx`.
+ *
+ * @param {CanvasRenderingContext2d} ctx
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.draw = function(ctx){
+  var percent = Math.min(this.percent, 100)
+    , size = this._size
+    , half = size / 2
+    , x = half
+    , y = half
+    , rad = half - 1
+    , fontSize = this._fontSize;
+
+  ctx.font = fontSize + 'px ' + this._font;
+
+  var angle = Math.PI * 2 * (percent / 100);
+  ctx.clearRect(0, 0, size, size);
+
+  // outer circle
+  ctx.strokeStyle = '#9f9f9f';
+  ctx.beginPath();
+  ctx.arc(x, y, rad, 0, angle, false);
+  ctx.stroke();
+
+  // inner circle
+  ctx.strokeStyle = '#eee';
+  ctx.beginPath();
+  ctx.arc(x, y, rad - 1, 0, angle, true);
+  ctx.stroke();
+
+  // text
+  var text = this._text || (percent | 0) + '%'
+    , w = ctx.measureText(text).width;
+
+  ctx.fillText(
+      text
+    , x - w / 2 + 1
+    , y + fontSize / 2 - 1);
+
+  return this;
+};
+
+}); // module: browser/progress.js
+
+require.register("browser/tty.js", function(module, exports, require){
+
+exports.isatty = function(){
+  return true;
+};
+
+exports.getWindowSize = function(){
+  return [window.innerHeight, window.innerWidth];
+};
+}); // module: browser/tty.js
+
+require.register("context.js", function(module, exports, require){
+
+/**
+ * Expose `Context`.
+ */
+
+module.exports = Context;
+
+/**
+ * Initialize a new `Context`.
+ *
+ * @api private
+ */
+
+function Context(){}
+
+/**
+ * Set or get the context `Runnable` to `runnable`.
+ *
+ * @param {Runnable} runnable
+ * @return {Context}
+ * @api private
+ */
+
+Context.prototype.runnable = function(runnable){
+  if (0 == arguments.length) return this._runnable;
+  this.test = this._runnable = runnable;
+  return this;
+};
+
+/**
+ * Set test timeout `ms`.
+ *
+ * @param {Number} ms
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.timeout = function(ms){
+  this.runnable().timeout(ms);
+  return this;
+};
+
+/**
+ * Inspect the context void of `._runnable`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Context.prototype.inspect = function(){
+  return JSON.stringify(this, function(key, val){
+    if ('_runnable' == key) return;
+    if ('test' == key) return;
+    return val;
+  }, 2);
+};
+
+}); // module: context.js
+
+require.register("hook.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Hook`.
+ */
+
+module.exports = Hook;
+
+/**
+ * Initialize a new `Hook` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Hook(title, fn) {
+  Runnable.call(this, title, fn);
+  this.type = 'hook';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+Hook.prototype = new Runnable;
+Hook.prototype.constructor = Hook;
+
+
+/**
+ * Get or set the test `err`.
+ *
+ * @param {Error} err
+ * @return {Error}
+ * @api public
+ */
+
+Hook.prototype.error = function(err){
+  if (0 == arguments.length) {
+    var err = this._error;
+    this._error = null;
+    return err;
+  }
+
+  this._error = err;
+};
+
+
+}); // module: hook.js
+
+require.register("interfaces/bdd.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * BDD-style interface:
+ * 
+ *      describe('Array', function(){
+ *        describe('#indexOf()', function(){
+ *          it('should return -1 when not present', function(){
+ *
+ *          });
+ *
+ *          it('should return the index when present', function(){
+ *
+ *          });
+ *        });
+ *      });
+ * 
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before running tests.
+     */
+
+    context.before = function(fn){
+      suites[0].beforeAll(fn);
+    };
+
+    /**
+     * Execute after running tests.
+     */
+
+    context.after = function(fn){
+      suites[0].afterAll(fn);
+    };
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.beforeEach = function(fn){
+      suites[0].beforeEach(fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.afterEach = function(fn){
+      suites[0].afterEach(fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+  
+    context.describe = context.context = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suites.unshift(suite);
+      fn();
+      suites.shift();
+      return suite;
+    };
+
+    /**
+     * Pending describe.
+     */
+
+    context.xdescribe =
+    context.xcontext =
+    context.describe.skip = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suite.pending = true;
+      suites.unshift(suite);
+      fn();
+      suites.shift();
+    };
+
+    /**
+     * Exclusive suite.
+     */
+
+    context.describe.only = function(title, fn){
+      var suite = context.describe(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.it = context.specify = function(title, fn){
+      var suite = suites[0];
+      if (suite.pending) var fn = null;
+      var test = new Test(title, fn);
+      suite.addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.it.only = function(title, fn){
+      var test = context.it(title, fn);
+      mocha.grep(test.fullTitle());
+    };
+
+    /**
+     * Pending test case.
+     */
+
+    context.xit =
+    context.xspecify =
+    context.it.skip = function(title){
+      context.it(title);
+    };
+  });
+};
+
+}); // module: interfaces/bdd.js
+
+require.register("interfaces/exports.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * TDD-style interface:
+ * 
+ *     exports.Array = {
+ *       '#indexOf()': {
+ *         'should return -1 when the value is not present': function(){
+ *           
+ *         },
+ *
+ *         'should return the correct index when the value is present': function(){
+ *           
+ *         }
+ *       }
+ *     };
+ * 
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('require', visit);
+
+  function visit(obj) {
+    var suite;
+    for (var key in obj) {
+      if ('function' == typeof obj[key]) {
+        var fn = obj[key];
+        switch (key) {
+          case 'before':
+            suites[0].beforeAll(fn);
+            break;
+          case 'after':
+            suites[0].afterAll(fn);
+            break;
+          case 'beforeEach':
+            suites[0].beforeEach(fn);
+            break;
+          case 'afterEach':
+            suites[0].afterEach(fn);
+            break;
+          default:
+            suites[0].addTest(new Test(key, fn));
+        }
+      } else {
+        var suite = Suite.create(suites[0], key);
+        suites.unshift(suite);
+        visit(obj[key]);
+        suites.shift();
+      }
+    }
+  }
+};
+}); // module: interfaces/exports.js
+
+require.register("interfaces/index.js", function(module, exports, require){
+
+exports.bdd = require('./bdd');
+exports.tdd = require('./tdd');
+exports.qunit = require('./qunit');
+exports.exports = require('./exports');
+
+}); // module: interfaces/index.js
+
+require.register("interfaces/qunit.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * QUnit-style interface:
+ * 
+ *     suite('Array');
+ *     
+ *     test('#length', function(){
+ *       var arr = [1,2,3];
+ *       ok(arr.length == 3);
+ *     });
+ *     
+ *     test('#indexOf()', function(){
+ *       var arr = [1,2,3];
+ *       ok(arr.indexOf(1) == 0);
+ *       ok(arr.indexOf(2) == 1);
+ *       ok(arr.indexOf(3) == 2);
+ *     });
+ *     
+ *     suite('String');
+ *     
+ *     test('#length', function(){
+ *       ok('foo'.length == 3);
+ *     });
+ * 
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context){
+
+    /**
+     * Execute before running tests.
+     */
+
+    context.before = function(fn){
+      suites[0].beforeAll(fn);
+    };
+
+    /**
+     * Execute after running tests.
+     */
+
+    context.after = function(fn){
+      suites[0].afterAll(fn);
+    };
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.beforeEach = function(fn){
+      suites[0].beforeEach(fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.afterEach = function(fn){
+      suites[0].afterEach(fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`.
+     */
+  
+    context.suite = function(title){
+      if (suites.length > 1) suites.shift();
+      var suite = Suite.create(suites[0], title);
+      suites.unshift(suite);
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      suites[0].addTest(new Test(title, fn));
+    };
+  });
+};
+
+}); // module: interfaces/qunit.js
+
+require.register("interfaces/tdd.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * TDD-style interface:
+ *
+ *      suite('Array', function(){
+ *        suite('#indexOf()', function(){
+ *          suiteSetup(function(){
+ *
+ *          });
+ *          
+ *          test('should return -1 when not present', function(){
+ *
+ *          });
+ *
+ *          test('should return the index when present', function(){
+ *
+ *          });
+ *
+ *          suiteTeardown(function(){
+ *
+ *          });
+ *        });
+ *      });
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.setup = function(fn){
+      suites[0].beforeEach(fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.teardown = function(fn){
+      suites[0].afterEach(fn);
+    };
+
+    /**
+     * Execute before the suite.
+     */
+
+    context.suiteSetup = function(fn){
+      suites[0].beforeAll(fn);
+    };
+
+    /**
+     * Execute after the suite.
+     */
+
+    context.suiteTeardown = function(fn){
+      suites[0].afterAll(fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+
+    context.suite = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suites.unshift(suite);
+      fn();
+      suites.shift();
+      return suite;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.suite.only = function(title, fn){
+      var suite = context.suite(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      var test = new Test(title, fn);
+      suites[0].addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function(title, fn){
+      var test = context.test(title, fn);
+      mocha.grep(test.fullTitle());
+    };
+  });
+};
+
+}); // module: interfaces/tdd.js
+
+require.register("mocha.js", function(module, exports, require){
+/*!
+ * mocha
+ * Copyright(c) 2011 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var path = require('browser/path');
+
+/**
+ * Expose `Mocha`.
+ */
+
+exports = module.exports = Mocha;
+
+/**
+ * Expose internals.
+ */
+
+exports.utils = require('./utils');
+exports.interfaces = require('./interfaces');
+exports.reporters = require('./reporters');
+exports.Runnable = require('./runnable');
+exports.Context = require('./context');
+exports.Runner = require('./runner');
+exports.Suite = require('./suite');
+exports.Hook = require('./hook');
+exports.Test = require('./test');
+
+/**
+ * Return image `name` path.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api private
+ */
+
+function image(name) {
+  return __dirname + '/../images/' + name + '.png';
+}
+
+/**
+ * Setup mocha with `options`.
+ *
+ * Options:
+ *
+ *   - `ui` name "bdd", "tdd", "exports" etc
+ *   - `reporter` reporter instance, defaults to `mocha.reporters.Dot`
+ *   - `globals` array of accepted globals
+ *   - `timeout` timeout in milliseconds
+ *   - `ignoreLeaks` ignore global leaks
+ *   - `grep` string or regexp to filter tests with
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+function Mocha(options) {
+  options = options || {};
+  this.files = [];
+  this.options = options;
+  this.grep(options.grep);
+  this.suite = new exports.Suite('', new exports.Context);
+  this.ui(options.ui);
+  this.reporter(options.reporter);
+  if (options.timeout) this.suite.timeout(options.timeout);
+}
+
+/**
+ * Add test `file`.
+ *
+ * @param {String} file
+ * @api public
+ */
+
+Mocha.prototype.addFile = function(file){
+  this.files.push(file);
+  return this;
+};
+
+/**
+ * Set reporter to `name`, defaults to "dot".
+ *
+ * @param {String} name
+ * @api public
+ */
+
+Mocha.prototype.reporter = function(name){
+  name = name || 'dot';
+  this._reporter = require('./reporters/' + name);
+  if (!this._reporter) throw new Error('invalid reporter "' + name + '"');
+  return this;
+};
+
+/**
+ * Set test UI `name`, defaults to "bdd".
+ *
+ * @param {String} bdd
+ * @api public
+ */
+
+Mocha.prototype.ui = function(name){
+  name = name || 'bdd';
+  this._ui = exports.interfaces[name];
+  if (!this._ui) throw new Error('invalid interface "' + name + '"');
+  this._ui = this._ui(this.suite);
+  return this;
+};
+
+/**
+ * Load registered files.
+ *
+ * @api private
+ */
+
+Mocha.prototype.loadFiles = function(fn){
+  var self = this;
+  var suite = this.suite;
+  var pending = this.files.length;
+  this.files.forEach(function(file){
+    file = path.resolve(file);
+    suite.emit('pre-require', global, file, self);
+    suite.emit('require', require(file), file, self);
+    suite.emit('post-require', global, file, self);
+    --pending || (fn && fn());
+  });
+};
+
+/**
+ * Enable growl support.
+ *
+ * @api private
+ */
+
+Mocha.prototype._growl = function(runner, reporter) {
+  var notify = require('growl');
+
+  runner.on('end', function(){
+    var stats = reporter.stats;
+    if (stats.failures) {
+      var msg = stats.failures + ' of ' + runner.total + ' tests failed';
+      notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });
+    } else {
+      notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {
+          name: 'mocha'
+        , title: 'Passed'
+        , image: image('ok')
+      });
+    }
+  });
+};
+
+/**
+ * Add regexp to grep for to the options object
+ *
+ * @param {RegExp} or {String} re
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.grep = function(re){
+  this.options.grep = 'string' == typeof re
+    ? new RegExp(re)
+    : re;
+  return this;
+};
+
+/**
+ * Invert `.grep()` matches.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.invert = function(){
+  this.options.invert = true;
+  return this;
+};
+
+/**
+ * Ignore global leaks.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.ignoreLeaks = function(){
+  this.options.ignoreLeaks = true;
+  return this;
+};
+
+/**
+ * Enable growl support.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.growl = function(){
+  this.options.growl = true;
+  return this;
+};
+
+/**
+ * Ignore `globals`.
+ *
+ * @param {Array} globals
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.globals = function(globals){
+  this.options.globals = globals;
+  return this;
+};
+
+/**
+ * Run tests and invoke `fn()` when complete.
+ *
+ * @param {Function} fn
+ * @return {Runner}
+ * @api public
+ */
+
+Mocha.prototype.run = function(fn){
+  this.loadFiles();
+  var suite = this.suite;
+  var options = this.options;
+  var runner = new exports.Runner(suite);
+  var reporter = new this._reporter(runner);
+  runner.ignoreLeaks = options.ignoreLeaks;
+  if (options.grep) runner.grep(options.grep, options.invert);
+  if (options.globals) runner.globals(options.globals);
+  if (options.growl) this._growl(runner, reporter);
+  return runner.run(fn);
+};
+
+}); // module: mocha.js
+
+require.register("reporters/base.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var tty = require('browser/tty')
+  , diff = require('browser/diff');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Check if both stdio streams are associated with a tty.
+ */
+
+var isatty = tty.isatty(1) && tty.isatty(2);
+
+/**
+ * Expose `Base`.
+ */
+
+exports = module.exports = Base;
+
+/**
+ * Enable coloring by default.
+ */
+
+exports.useColors = isatty;
+
+/**
+ * Default color map.
+ */
+
+exports.colors = {
+    'pass': 90
+  , 'fail': 31
+  , 'bright pass': 92
+  , 'bright fail': 91
+  , 'bright yellow': 93
+  , 'pending': 36
+  , 'suite': 0
+  , 'error title': 0
+  , 'error message': 31
+  , 'error stack': 90
+  , 'checkmark': 32
+  , 'fast': 90
+  , 'medium': 33
+  , 'slow': 31
+  , 'green': 32
+  , 'light': 90
+  , 'diff gutter': 90
+  , 'diff added': 42
+  , 'diff removed': 41
+};
+
+/**
+ * Color `str` with the given `type`,
+ * allowing colors to be disabled,
+ * as well as user-defined color
+ * schemes.
+ *
+ * @param {String} type
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var color = exports.color = function(type, str) {
+  if (!exports.useColors) return str;
+  return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Expose term window size, with some
+ * defaults for when stderr is not a tty.
+ */
+
+exports.window = {
+  width: isatty
+    ? process.stdout.getWindowSize
+      ? process.stdout.getWindowSize(1)[0]
+      : tty.getWindowSize()[1]
+    : 75
+};
+
+/**
+ * Expose some basic cursor interactions
+ * that are common among reporters.
+ */
+
+exports.cursor = {
+  hide: function(){
+    process.stdout.write('\u001b[?25l');
+  },
+
+  show: function(){
+    process.stdout.write('\u001b[?25h');
+  },
+
+  deleteLine: function(){
+    process.stdout.write('\u001b[2K');
+  },
+
+  beginningOfLine: function(){
+    process.stdout.write('\u001b[0G');
+  },
+
+  CR: function(){
+    exports.cursor.deleteLine();
+    exports.cursor.beginningOfLine();
+  }
+};
+
+/**
+ * A test is considered slow if it
+ * exceeds the following value in milliseconds.
+ */
+
+exports.slow = 75;
+
+/**
+ * Outut the given `failures` as a list.
+ *
+ * @param {Array} failures
+ * @api public
+ */
+
+exports.list = function(failures){
+  console.error();
+  failures.forEach(function(test, i){
+    // format
+    var fmt = color('error title', '  %s) %s:\n')
+      + color('error message', '     %s')
+      + color('error stack', '\n%s\n');
+
+    // msg
+    var err = test.err
+      , message = err.message || ''
+      , stack = err.stack || message
+      , index = stack.indexOf(message) + message.length
+      , msg = stack.slice(0, index)
+      , actual = err.actual
+      , expected = err.expected;
+
+    // actual / expected diff
+    if ('string' == typeof actual && 'string' == typeof expected) {
+      var len = Math.max(actual.length, expected.length);
+
+      if (len < 20) msg = errorDiff(err, 'Chars');
+      else msg = errorDiff(err, 'Words');
+
+      // linenos
+      var lines = msg.split('\n');
+      if (lines.length > 4) {
+        var width = String(lines.length).length;
+        msg = lines.map(function(str, i){
+          return pad(++i, width) + ' |' + ' ' + str;
+        }).join('\n');
+      }
+
+      // legend
+      msg = '\n'
+        + color('diff removed', 'actual')
+        + ' '
+        + color('diff added', 'expected')
+        + '\n\n'
+        + msg
+        + '\n';
+
+      // indent
+      msg = msg.replace(/^/gm, '      ');
+
+      fmt = color('error title', '  %s) %s:\n%s')
+        + color('error stack', '\n%s\n');
+    }
+
+    // indent stack trace without msg
+    stack = stack.slice(index ? index + 1 : index)
+      .replace(/^/gm, '  ');
+
+    console.error(fmt, (i + 1), test.fullTitle(), msg, stack);
+  });
+};
+
+/**
+ * Initialize a new `Base` reporter.
+ *
+ * All other reporters generally
+ * inherit from this reporter, providing
+ * stats such as test duration, number
+ * of tests passed / failed etc.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Base(runner) {
+  var self = this
+    , stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 }
+    , failures = this.failures = [];
+
+  if (!runner) return;
+  this.runner = runner;
+
+  runner.on('start', function(){
+    stats.start = new Date;
+  });
+
+  runner.on('suite', function(suite){
+    stats.suites = stats.suites || 0;
+    suite.root || stats.suites++;
+  });
+
+  runner.on('test end', function(test){
+    stats.tests = stats.tests || 0;
+    stats.tests++;
+  });
+
+  runner.on('pass', function(test){
+    stats.passes = stats.passes || 0;
+
+    var medium = exports.slow / 2;
+    test.speed = test.duration > exports.slow
+      ? 'slow'
+      : test.duration > medium
+        ? 'medium'
+        : 'fast';
+
+    stats.passes++;
+  });
+
+  runner.on('fail', function(test, err){
+    stats.failures = stats.failures || 0;
+    stats.failures++;
+    test.err = err;
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    stats.end = new Date;
+    stats.duration = new Date - stats.start;
+  });
+
+  runner.on('pending', function(){
+    stats.pending++;
+  });
+}
+
+/**
+ * Output common epilogue used by many of
+ * the bundled reporters.
+ *
+ * @api public
+ */
+
+Base.prototype.epilogue = function(){
+  var stats = this.stats
+    , fmt
+    , tests;
+
+  console.log();
+
+  function pluralize(n) {
+    return 1 == n ? 'test' : 'tests';
+  }
+
+  // failure
+  if (stats.failures) {
+    fmt = color('bright fail', '  ✖')
+      + color('fail', ' %d of %d %s failed')
+      + color('light', ':')
+
+    console.error(fmt,
+      stats.failures,
+      this.runner.total,
+      pluralize(this.runner.total));
+
+    Base.list(this.failures);
+    console.error();
+    return;
+  }
+
+  // pass
+  fmt = color('bright pass', '  ✔')
+    + color('green', ' %d %s complete')
+    + color('light', ' (%dms)');
+
+  console.log(fmt,
+    stats.tests || 0,
+    pluralize(stats.tests),
+    stats.duration);
+
+  // pending
+  if (stats.pending) {
+    fmt = color('pending', '  •')
+      + color('pending', ' %d %s pending');
+
+    console.log(fmt, stats.pending, pluralize(stats.pending));
+  }
+
+  console.log();
+};
+
+/**
+ * Pad the given `str` to `len`.
+ *
+ * @param {String} str
+ * @param {String} len
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, len) {
+  str = String(str);
+  return Array(len - str.length + 1).join(' ') + str;
+}
+
+/**
+ * Return a character diff for `err`.
+ *
+ * @param {Error} err
+ * @return {String}
+ * @api private
+ */
+
+function errorDiff(err, type) {
+  return diff['diff' + type](err.actual, err.expected).map(function(str){
+    if (/^(\n+)$/.test(str.value)) str.value = Array(++RegExp.$1.length).join('');
+    if (str.added) return colorLines('diff added', str.value);
+    if (str.removed) return colorLines('diff removed', str.value);
+    return str.value;
+  }).join('');
+}
+
+/**
+ * Color lines for `str`, using the color `name`.
+ *
+ * @param {String} name
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+function colorLines(name, str) {
+  return str.split('\n').map(function(str){
+    return color(name, str);
+  }).join('\n');
+}
+
+}); // module: reporters/base.js
+
+require.register("reporters/doc.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = Doc;
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Doc(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , indents = 2;
+
+  function indent() {
+    return Array(indents).join('  ');
+  }
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+    ++indents;
+    console.log('%s
    ', indent());
+    ++indents;
+    console.log('%s
    %s
    ', indent(), suite.title);
+    console.log('%s
    ', indent());
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    console.log('%s
    ', indent());
+    --indents;
+    console.log('%s
    ', indent());
+    --indents;
+  });
+
+  runner.on('pass', function(test){
+    console.log('%s  
    %s
    ', indent(), test.title);
+    var code = utils.escape(utils.clean(test.fn.toString()));
+    console.log('%s  
    %s
    ', indent(), code);
+  });
+}
+
+}); // module: reporters/doc.js
+
+require.register("reporters/dot.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = Dot;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Dot(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , c = '․'
+    , n = 0;
+
+  runner.on('start', function(){
+    process.stdout.write('\n  ');
+  });
+
+  runner.on('pending', function(test){
+    process.stdout.write(color('pending', c));
+  });
+
+  runner.on('pass', function(test){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    if ('slow' == test.speed) {
+      process.stdout.write(color('bright yellow', c));
+    } else {
+      process.stdout.write(color(test.speed, c));
+    }
+  });
+
+  runner.on('fail', function(test, err){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    process.stdout.write(color('fail', c));
+  });
+
+  runner.on('end', function(){
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Dot.prototype = new Base;
+Dot.prototype.constructor = Dot;
+
+}); // module: reporters/dot.js
+
+require.register("reporters/html-cov.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var JSONCov = require('./json-cov')
+  , fs = require('browser/fs');
+
+/**
+ * Expose `HTMLCov`.
+ */
+
+exports = module.exports = HTMLCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTMLCov(runner) {
+  var jade = require('jade')
+    , file = __dirname + '/templates/coverage.jade'
+    , str = fs.readFileSync(file, 'utf8')
+    , fn = jade.compile(str, { filename: file })
+    , self = this;
+
+  JSONCov.call(this, runner, false);
+
+  runner.on('end', function(){
+    process.stdout.write(fn({
+        cov: self.cov
+      , coverageClass: coverageClass
+    }));
+  });
+}
+
+/**
+ * Return coverage class for `n`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+function coverageClass(n) {
+  if (n >= 75) return 'high';
+  if (n >= 50) return 'medium';
+  if (n >= 25) return 'low';
+  return 'terrible';
+}
+}); // module: reporters/html-cov.js
+
+require.register("reporters/html.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils')
+  , Progress = require('../browser/progress')
+  , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = HTML;
+
+/**
+ * Stats template.
+ */
+
+var statsTemplate = '';
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTML(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , root = document.getElementById('mocha')
+    , stat = fragment(statsTemplate)
+    , items = stat.getElementsByTagName('li')
+    , passes = items[1].getElementsByTagName('em')[0]
+    , passesLink = items[1].getElementsByTagName('a')[0]
+    , failures = items[2].getElementsByTagName('em')[0]
+    , failuresLink = items[2].getElementsByTagName('a')[0]
+    , duration = items[3].getElementsByTagName('em')[0]
+    , canvas = stat.getElementsByTagName('canvas')[0]
+    , report = fragment('
      ')
+    , stack = [report]
+    , progress
+    , ctx
+
+  if (canvas.getContext) {
+    var ratio = window.devicePixelRatio || 1;
+    canvas.style.width = canvas.width;
+    canvas.style.height = canvas.height;
+    canvas.width *= ratio;
+    canvas.height *= ratio;
+    ctx = canvas.getContext('2d');
+    ctx.scale(ratio, ratio);
+    progress = new Progress;
+  }
+
+  if (!root) return error('#mocha div missing, add it to your document');
+
+  // pass toggle
+  on(passesLink, 'click', function () {
+    var className = /pass/.test(report.className) ? '' : ' pass';
+    report.className = report.className.replace(/fail|pass/g, '') + className;
+  });
+
+  // failure toggle
+  on(failuresLink, 'click', function () {
+    var className = /fail/.test(report.className) ? '' : ' fail';
+    report.className = report.className.replace(/fail|pass/g, '') + className;
+  });
+
+  root.appendChild(stat);
+  root.appendChild(report);
+
+  if (progress) progress.size(40);
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+
+    // suite
+    var grep = '^' + encodeURIComponent(utils.escapeRegexp(suite.fullTitle()));
+    var url = location.protocol + '//' + location.host + location.pathname + '?grep=' + grep;
+    var el = fragment('
    • %s
      • ', url, escape(suite.title));
+
+    // container
+    stack[0].appendChild(el);
+    stack.unshift(document.createElement('ul'));
+    el.appendChild(stack[0]);
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    stack.shift();
+  });
+
+  runner.on('fail', function(test, err){
+    if ('hook' == test.type || err.uncaught) runner.emit('test end', test);
+  });
+
+  runner.on('test end', function(test){
+    window.scrollTo(0, document.body.scrollHeight);
+
+    // TODO: add to stats
+    var percent = stats.tests / total * 100 | 0;
+    if (progress) progress.update(percent).draw(ctx);
+
+    // update stats
+    var ms = new Date - stats.start;
+    text(passes, stats.passes);
+    text(failures, stats.failures);
+    text(duration, (ms / 1000).toFixed(2));
+
+    // test
+    if ('passed' == test.state) {
+      var el = fragment('
    • %e%ems
      • ', test.speed, test.title, test.duration);
+    } else if (test.pending) {
+      var el = fragment('
    • %e
      • ', test.title);
+    } else {
+      var el = fragment('
    • %e
      • ', test.title);
+      var str = test.err.stack || test.err.toString();
+
+      // FF / Opera do not add the message
+      if (!~str.indexOf(test.err.message)) {
+        str = test.err.message + '\n' + str;
+      }
+
+      // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
+      // check for the result of the stringifying.
+      if ('[object Error]' == str) str = test.err.message;
+
+      // Safari doesn't give you a stack. Let's at least provide a source line.
+      if (!test.err.stack && test.err.sourceURL && test.err.line !== undefined) {
+        str += "\n(" + test.err.sourceURL + ":" + test.err.line + ")";
+      }
+
+      el.appendChild(fragment('
      %e
      ', str));
+    }
+
+    // toggle code
+    // TODO: defer
+    if (!test.pending) {
+      var h2 = el.getElementsByTagName('h2')[0];
+
+      on(h2, 'click', function(){
+        pre.style.display = 'none' == pre.style.display
+          ? 'inline-block'
+          : 'none';
+      });
+
+      var pre = fragment('
      %e
      ', utils.clean(test.fn.toString()));
+      el.appendChild(pre);
+      pre.style.display = 'none';
+    }
+
+    stack[0].appendChild(el);
+  });
+}
+
+/**
+ * Display error `msg`.
+ */
+
+function error(msg) {
+  document.body.appendChild(fragment('
      %s
      ', msg));
+}
+
+/**
+ * Return a DOM fragment from `html`.
+ */
+
+function fragment(html) {
+  var args = arguments
+    , div = document.createElement('div')
+    , i = 1;
+
+  div.innerHTML = html.replace(/%([se])/g, function(_, type){
+    switch (type) {
+      case 's': return String(args[i++]);
+      case 'e': return escape(args[i++]);
+    }
+  });
+
+  return div.firstChild;
+}
+
+/**
+ * Set `el` text to `str`.
+ */
+
+function text(el, str) {
+  if (el.textContent) {
+    el.textContent = str;
+  } else {
+    el.innerText = str;
+  }
+}
+
+/**
+ * Listen on `event` with callback `fn`.
+ */
+
+function on(el, event, fn) {
+  if (el.addEventListener) {
+    el.addEventListener(event, fn, false);
+  } else {
+    el.attachEvent('on' + event, fn);
+  }
+}
+
+}); // module: reporters/html.js
+
+require.register("reporters/index.js", function(module, exports, require){
+
+exports.Base = require('./base');
+exports.Dot = require('./dot');
+exports.Doc = require('./doc');
+exports.TAP = require('./tap');
+exports.JSON = require('./json');
+exports.HTML = require('./html');
+exports.List = require('./list');
+exports.Min = require('./min');
+exports.Spec = require('./spec');
+exports.Nyan = require('./nyan');
+exports.XUnit = require('./xunit');
+exports.Progress = require('./progress');
+exports.Landing = require('./landing');
+exports.JSONCov = require('./json-cov');
+exports.HTMLCov = require('./html-cov');
+exports.JSONStream = require('./json-stream');
+exports.Teamcity = require('./teamcity');
+
+}); // module: reporters/index.js
+
+require.register("reporters/json-cov.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `JSONCov`.
+ */
+
+exports = module.exports = JSONCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @param {Boolean} output
+ * @api public
+ */
+
+function JSONCov(runner, output) {
+  var self = this
+    , output = 1 == arguments.length ? true : output;
+
+  Base.call(this, runner);
+
+  var tests = []
+    , failures = []
+    , passes = [];
+
+  runner.on('test end', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    passes.push(test);
+  });
+
+  runner.on('fail', function(test){
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    var cov = global._$jscoverage || {};
+    var result = self.cov = map(cov);
+    result.stats = self.stats;
+    result.tests = tests.map(clean);
+    result.failures = failures.map(clean);
+    result.passes = passes.map(clean);
+    if (!output) return;
+    process.stdout.write(JSON.stringify(result, null, 2 ));
+  });
+}
+
+/**
+ * Map jscoverage data to a JSON structure
+ * suitable for reporting.
+ *
+ * @param {Object} cov
+ * @return {Object}
+ * @api private
+ */
+
+function map(cov) {
+  var ret = {
+      instrumentation: 'node-jscoverage'
+    , sloc: 0
+    , hits: 0
+    , misses: 0
+    , coverage: 0
+    , files: []
+  };
+
+  for (var filename in cov) {
+    var data = coverage(filename, cov[filename]);
+    ret.files.push(data);
+    ret.hits += data.hits;
+    ret.misses += data.misses;
+    ret.sloc += data.sloc;
+  }
+
+  if (ret.sloc > 0) {
+    ret.coverage = (ret.hits / ret.sloc) * 100;
+  }
+
+  return ret;
+};
+
+/**
+ * Map jscoverage data for a single source file
+ * to a JSON structure suitable for reporting.
+ *
+ * @param {String} filename name of the source file
+ * @param {Object} data jscoverage coverage data
+ * @return {Object}
+ * @api private
+ */
+
+function coverage(filename, data) {
+  var ret = {
+    filename: filename,
+    coverage: 0,
+    hits: 0,
+    misses: 0,
+    sloc: 0,
+    source: {}
+  };
+
+  data.source.forEach(function(line, num){
+    num++;
+
+    if (data[num] === 0) {
+      ret.misses++;
+      ret.sloc++;
+    } else if (data[num] !== undefined) {
+      ret.hits++;
+      ret.sloc++;
+    }
+
+    ret.source[num] = {
+        source: line
+      , coverage: data[num] === undefined
+        ? ''
+        : data[num]
+    };
+  });
+
+  ret.coverage = ret.hits / ret.sloc * 100;
+
+  return ret;
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
+
+}); // module: reporters/json-cov.js
+
+require.register("reporters/json-stream.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total;
+
+  runner.on('start', function(){
+    console.log(JSON.stringify(['start', { total: total }]));
+  });
+
+  runner.on('pass', function(test){
+    console.log(JSON.stringify(['pass', clean(test)]));
+  });
+
+  runner.on('fail', function(test, err){
+    console.log(JSON.stringify(['fail', clean(test)]));
+  });
+
+  runner.on('end', function(){
+    process.stdout.write(JSON.stringify(['end', self.stats]));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
+}); // module: reporters/json-stream.js
+
+require.register("reporters/json.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `JSON`.
+ */
+
+exports = module.exports = JSONReporter;
+
+/**
+ * Initialize a new `JSON` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function JSONReporter(runner) {
+  var self = this;
+  Base.call(this, runner);
+
+  var tests = []
+    , failures = []
+    , passes = [];
+
+  runner.on('test end', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    passes.push(test);
+  });
+
+  runner.on('fail', function(test){
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    var obj = {
+        stats: self.stats
+      , tests: tests.map(clean)
+      , failures: failures.map(clean)
+      , passes: passes.map(clean)
+    };
+
+    process.stdout.write(JSON.stringify(obj, null, 2));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
+}); // module: reporters/json.js
+
+require.register("reporters/landing.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Landing`.
+ */
+
+exports = module.exports = Landing;
+
+/**
+ * Airplane color.
+ */
+
+Base.colors.plane = 0;
+
+/**
+ * Airplane crash color.
+ */
+
+Base.colors['plane crash'] = 31;
+
+/**
+ * Runway color.
+ */
+
+Base.colors.runway = 90;
+
+/**
+ * Initialize a new `Landing` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Landing(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , total = runner.total
+    , stream = process.stdout
+    , plane = color('plane', '✈')
+    , crashed = -1
+    , n = 0;
+
+  function runway() {
+    var buf = Array(width).join('-');
+    return '  ' + color('runway', buf);
+  }
+
+  runner.on('start', function(){
+    stream.write('\n  ');
+    cursor.hide();
+  });
+
+  runner.on('test end', function(test){
+    // check if the plane crashed
+    var col = -1 == crashed
+      ? width * ++n / total | 0
+      : crashed;
+
+    // show the crash
+    if ('failed' == test.state) {
+      plane = color('plane crash', '✈');
+      crashed = col;
+    }
+
+    // render landing strip
+    stream.write('\u001b[4F\n\n');
+    stream.write(runway());
+    stream.write('\n  ');
+    stream.write(color('runway', Array(col).join('⋅')));
+    stream.write(plane)
+    stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
+    stream.write(runway());
+    stream.write('\u001b[0m');
+  });
+
+  runner.on('end', function(){
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Landing.prototype = new Base;
+Landing.prototype.constructor = Landing;
+
+}); // module: reporters/landing.js
+
+require.register("reporters/list.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , n = 0;
+
+  runner.on('start', function(){
+    console.log();
+  });
+
+  runner.on('test', function(test){
+    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));
+  });
+
+  runner.on('pending', function(test){
+    var fmt = color('checkmark', '  -')
+      + color('pending', ' %s');
+    console.log(fmt, test.fullTitle());
+  });
+
+  runner.on('pass', function(test){
+    var fmt = color('checkmark', '  ✓')
+      + color('pass', ' %s: ')
+      + color(test.speed, '%dms');
+    cursor.CR();
+    console.log(fmt, test.fullTitle(), test.duration);
+  });
+
+  runner.on('fail', function(test, err){
+    cursor.CR();
+    console.log(color('fail', '  %d) %s'), ++n, test.fullTitle());
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+List.prototype = new Base;
+List.prototype.constructor = List;
+
+
+}); // module: reporters/list.js
+
+require.register("reporters/markdown.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Markdown`.
+ */
+
+exports = module.exports = Markdown;
+
+/**
+ * Initialize a new `Markdown` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Markdown(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , level = 0
+    , buf = '';
+
+  function title(str) {
+    return Array(level).join('#') + ' ' + str;
+  }
+
+  function indent() {
+    return Array(level).join('  ');
+  }
+
+  function mapTOC(suite, obj) {
+    var ret = obj;
+    obj = obj[suite.title] = obj[suite.title] || { suite: suite };
+    suite.suites.forEach(function(suite){
+      mapTOC(suite, obj);
+    });
+    return ret;
+  }
+
+  function stringifyTOC(obj, level) {
+    ++level;
+    var buf = '';
+    var link;
+    for (var key in obj) {
+      if ('suite' == key) continue;
+      if (key) link = ' - [' + key + '](#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
+      if (key) buf += Array(level).join('  ') + link;
+      buf += stringifyTOC(obj[key], level);
+    }
+    --level;
+    return buf;
+  }
+
+  function generateTOC(suite) {
+    var obj = mapTOC(suite, {});
+    return stringifyTOC(obj, 0);
+  }
+
+  generateTOC(runner.suite);
+
+  runner.on('suite', function(suite){
+    ++level;
+    var slug = utils.slug(suite.fullTitle());
+    buf += '' + '\n';
+    buf += title(suite.title) + '\n';
+  });
+
+  runner.on('suite end', function(suite){
+    --level;
+  });
+
+  runner.on('pass', function(test){
+    var code = utils.clean(test.fn.toString());
+    buf += test.title + '.\n';
+    buf += '\n```js\n';
+    buf += code + '\n';
+    buf += '```\n\n';
+  });
+
+  runner.on('end', function(){
+    process.stdout.write('# TOC\n');
+    process.stdout.write(generateTOC(runner.suite));
+    process.stdout.write(buf);
+  });
+}
+}); // module: reporters/markdown.js
+
+require.register("reporters/min.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `Min`.
+ */
+
+exports = module.exports = Min;
+
+/**
+ * Initialize a new `Min` minimal test reporter (best used with --watch).
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Min(runner) {
+  Base.call(this, runner);
+  
+  runner.on('start', function(){
+    // clear screen
+    process.stdout.write('\u001b[2J');
+    // set cursor position
+    process.stdout.write('\u001b[1;3H');
+  });
+
+  runner.on('end', this.epilogue.bind(this));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Min.prototype = new Base;
+Min.prototype.constructor = Min;
+
+}); // module: reporters/min.js
+
+require.register("reporters/nyan.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = NyanCat;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function NyanCat(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , rainbowColors = this.rainbowColors = self.generateColors()
+    , colorIndex = this.colorIndex = 0
+    , numerOfLines = this.numberOfLines = 4
+    , trajectories = this.trajectories = [[], [], [], []]
+    , nyanCatWidth = this.nyanCatWidth = 11
+    , trajectoryWidthMax = this.trajectoryWidthMax = (width - nyanCatWidth)
+    , scoreboardWidth = this.scoreboardWidth = 5
+    , tick = this.tick = 0
+    , n = 0;
+
+  runner.on('start', function(){
+    Base.cursor.hide();
+    self.draw('start');
+  });
+
+  runner.on('pending', function(test){
+    self.draw('pending');
+  });
+
+  runner.on('pass', function(test){
+    self.draw('pass');
+  });
+
+  runner.on('fail', function(test, err){
+    self.draw('fail');
+  });
+
+  runner.on('end', function(){
+    Base.cursor.show();
+    for (var i = 0; i < self.numberOfLines; i++) write('\n');
+    self.epilogue();
+  });
+}
+
+/**
+ * Draw the nyan cat with runner `status`.
+ *
+ * @param {String} status
+ * @api private
+ */
+
+NyanCat.prototype.draw = function(status){
+  this.appendRainbow();
+  this.drawScoreboard();
+  this.drawRainbow();
+  this.drawNyanCat(status);
+  this.tick = !this.tick;
+};
+
+/**
+ * Draw the "scoreboard" showing the number
+ * of passes, failures and pending tests.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawScoreboard = function(){
+  var stats = this.stats;
+  var colors = Base.colors;
+
+  function draw(color, n) {
+    write(' ');
+    write('\u001b[' + color + 'm' + n + '\u001b[0m');
+    write('\n');
+  }
+
+  draw(colors.green, stats.passes);
+  draw(colors.fail, stats.failures);
+  draw(colors.pending, stats.pending);
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Append the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.appendRainbow = function(){
+  var segment = this.tick ? '_' : '-';
+  var rainbowified = this.rainbowify(segment);
+
+  for (var index = 0; index < this.numberOfLines; index++) {
+    var trajectory = this.trajectories[index];
+    if (trajectory.length >= this.trajectoryWidthMax) trajectory.shift();
+    trajectory.push(rainbowified);
+  }
+};
+
+/**
+ * Draw the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawRainbow = function(){
+  var self = this;
+
+  this.trajectories.forEach(function(line, index) {
+    write('\u001b[' + self.scoreboardWidth + 'C');
+    write(line.join(''));
+    write('\n');
+  });
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw the nyan cat with `status`.
+ *
+ * @param {String} status
+ * @api private
+ */
+
+NyanCat.prototype.drawNyanCat = function(status) {
+  var self = this;
+  var startWidth = this.scoreboardWidth + this.trajectories[0].length;
+
+  [0, 1, 2, 3].forEach(function(index) {
+    write('\u001b[' + startWidth + 'C');
+
+    switch (index) {
+      case 0:
+        write('_,------,');
+        write('\n');
+        break;
+      case 1:
+        var padding = self.tick ? '  ' : '   ';
+        write('_|' + padding + '/\\_/\\ ');
+        write('\n');
+        break;
+      case 2:
+        var padding = self.tick ? '_' : '__';
+        var tail = self.tick ? '~' : '^';
+        var face;
+        switch (status) {
+          case 'pass':
+            face = '( ^ .^)';
+            break;
+          case 'fail':
+            face = '( o .o)';
+            break;
+          default:
+            face = '( - .-)';
+        }
+        write(tail + '|' + padding + face + ' ');
+        write('\n');
+        break;
+      case 3:
+        var padding = self.tick ? ' ' : '  ';
+        write(padding + '""  "" ');
+        write('\n');
+        break;
+    }
+  });
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Move cursor up `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorUp = function(n) {
+  write('\u001b[' + n + 'A');
+};
+
+/**
+ * Move cursor down `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorDown = function(n) {
+  write('\u001b[' + n + 'B');
+};
+
+/**
+ * Generate rainbow colors.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+NyanCat.prototype.generateColors = function(){
+  var colors = [];
+
+  for (var i = 0; i < (6 * 7); i++) {
+    var pi3 = Math.floor(Math.PI / 3);
+    var n = (i * (1.0 / 6));
+    var r = Math.floor(3 * Math.sin(n) + 3);
+    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
+    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
+    colors.push(36 * r + 6 * g + b + 16);
+  }
+
+  return colors;
+};
+
+/**
+ * Apply rainbow to the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+NyanCat.prototype.rainbowify = function(str){
+  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
+  this.colorIndex += 1;
+  return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Stdout helper.
+ */
+
+function write(string) {
+  process.stdout.write(string);
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+NyanCat.prototype = new Base;
+NyanCat.prototype.constructor = NyanCat;
+
+
+}); // module: reporters/nyan.js
+
+require.register("reporters/progress.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Progress`.
+ */
+
+exports = module.exports = Progress;
+
+/**
+ * General progress bar color.
+ */
+
+Base.colors.progress = 90;
+
+/**
+ * Initialize a new `Progress` bar test reporter.
+ *
+ * @param {Runner} runner
+ * @param {Object} options
+ * @api public
+ */
+
+function Progress(runner, options) {
+  Base.call(this, runner);
+
+  var self = this
+    , options = options || {}
+    , stats = this.stats
+    , width = Base.window.width * .50 | 0
+    , total = runner.total
+    , complete = 0
+    , max = Math.max;
+
+  // default chars
+  options.open = options.open || '[';
+  options.complete = options.complete || '▬';
+  options.incomplete = options.incomplete || '⋅';
+  options.close = options.close || ']';
+  options.verbose = false;
+
+  // tests started
+  runner.on('start', function(){
+    console.log();
+    cursor.hide();
+  });
+
+  // tests complete
+  runner.on('test end', function(){
+    complete++;
+    var incomplete = total - complete
+      , percent = complete / total
+      , n = width * percent | 0
+      , i = width - n;
+
+    cursor.CR();
+    process.stdout.write('\u001b[J');
+    process.stdout.write(color('progress', '  ' + options.open));
+    process.stdout.write(Array(n).join(options.complete));
+    process.stdout.write(Array(i).join(options.incomplete));
+    process.stdout.write(color('progress', options.close));
+    if (options.verbose) {
+      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
+    }
+  });
+
+  // tests are complete, output some stats
+  // and the failures if any
+  runner.on('end', function(){
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Progress.prototype = new Base;
+Progress.prototype.constructor = Progress;
+
+
+}); // module: reporters/progress.js
+
+require.register("reporters/spec.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Spec`.
+ */
+
+exports = module.exports = Spec;
+
+/**
+ * Initialize a new `Spec` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Spec(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , indents = 0
+    , n = 0;
+
+  function indent() {
+    return Array(indents).join('  ')
+  }
+
+  runner.on('start', function(){
+    console.log();
+  });
+
+  runner.on('suite', function(suite){
+    ++indents;
+    console.log(color('suite', '%s%s'), indent(), suite.title);
+  });
+
+  runner.on('suite end', function(suite){
+    --indents;
+    if (1 == indents) console.log();
+  });
+
+  runner.on('test', function(test){
+    process.stdout.write(indent() + color('pass', '  ◦ ' + test.title + ': '));
+  });
+
+  runner.on('pending', function(test){
+    var fmt = indent() + color('pending', '  - %s');
+    console.log(fmt, test.title);
+  });
+
+  runner.on('pass', function(test){
+    if ('fast' == test.speed) {
+      var fmt = indent()
+        + color('checkmark', '  ✓')
+        + color('pass', ' %s ');
+      cursor.CR();
+      console.log(fmt, test.title);
+    } else {
+      var fmt = indent()
+        + color('checkmark', '  ✓')
+        + color('pass', ' %s ')
+        + color(test.speed, '(%dms)');
+      cursor.CR();
+      console.log(fmt, test.title, test.duration);
+    }
+  });
+
+  runner.on('fail', function(test, err){
+    cursor.CR();
+    console.log(indent() + color('fail', '  %d) %s'), ++n, test.title);
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Spec.prototype = new Base;
+Spec.prototype.constructor = Spec;
+
+
+}); // module: reporters/spec.js
+
+require.register("reporters/tap.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `TAP`.
+ */
+
+exports = module.exports = TAP;
+
+/**
+ * Initialize a new `TAP` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function TAP(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , n = 1;
+
+  runner.on('start', function(){
+    console.log('%d..%d', 1, total);
+  });
+
+  runner.on('test end', function(){
+    ++n;
+  });
+
+  runner.on('pending', function(test){
+    console.log('ok %d %s # SKIP -', n, title(test));
+  });
+
+  runner.on('pass', function(test){
+    console.log('ok %d %s', n, title(test));
+  });
+
+  runner.on('fail', function(test, err){
+    console.log('not ok %d %s', n, title(test));
+    console.log(err.stack.replace(/^/gm, '  '));
+  });
+}
+
+/**
+ * Return a TAP-safe title of `test`
+ *
+ * @param {Object} test
+ * @return {String}
+ * @api private
+ */
+
+function title(test) {
+  return test.fullTitle().replace(/#/g, '');
+}
+
+}); // module: reporters/tap.js
+
+require.register("reporters/teamcity.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `Teamcity`.
+ */
+
+exports = module.exports = Teamcity;
+
+/**
+ * Initialize a new `Teamcity` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Teamcity(runner) {
+  Base.call(this, runner);
+  var stats = this.stats;
+
+  runner.on('start', function() {
+    console.log("##teamcity[testSuiteStarted name='mocha.suite']");
+  });
+
+  runner.on('test', function(test) {
+    console.log("##teamcity[testStarted name='" + escape(test.fullTitle()) + "']");
+  });
+
+  runner.on('fail', function(test, err) {
+    console.log("##teamcity[testFailed name='" + escape(test.fullTitle()) + "' message='" + escape(err.message) + "']");
+  });
+
+  runner.on('pending', function(test) {
+    console.log("##teamcity[testIgnored name='" + escape(test.fullTitle()) + "' message='pending']");
+  });
+
+  runner.on('test end', function(test) {
+    console.log("##teamcity[testFinished name='" + escape(test.fullTitle()) + "' duration='" + test.duration + "']");
+  });
+
+  runner.on('end', function() {
+    console.log("##teamcity[testSuiteFinished name='mocha.suite' duration='" + stats.duration + "']");
+  });
+}
+
+/**
+ * Escape the given `str`.
+ */
+
+function escape(str) {
+  return str
+    .replace(/\|/g, "||")
+    .replace(/\n/g, "|n")
+    .replace(/\r/g, "|r")
+    .replace(/\[/g, "|[")
+    .replace(/\]/g, "|]")
+    .replace(/\u0085/g, "|x")
+    .replace(/\u2028/g, "|l")
+    .replace(/\u2029/g, "|p")
+    .replace(/'/g, "|'");
+}
+
+}); // module: reporters/teamcity.js
+
+require.register("reporters/xunit.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils')
+  , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `XUnit`.
+ */
+
+exports = module.exports = XUnit;
+
+/**
+ * Initialize a new `XUnit` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function XUnit(runner) {
+  Base.call(this, runner);
+  var stats = this.stats
+    , tests = []
+    , self = this;
+
+  runner.on('pass', function(test){
+    tests.push(test);
+  });
+  
+  runner.on('fail', function(test){
+    tests.push(test);
+  });
+
+  runner.on('end', function(){
+    console.log(tag('testsuite', {
+        name: 'Mocha Tests'
+      , tests: stats.tests
+      , failures: stats.failures
+      , errors: stats.failures
+      , skip: stats.tests - stats.failures - stats.passes
+      , timestamp: (new Date).toUTCString()
+      , time: stats.duration / 1000
+    }, false));
+
+    tests.forEach(test);
+    console.log('');    
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+XUnit.prototype = new Base;
+XUnit.prototype.constructor = XUnit;
+
+
+/**
+ * Output tag for the given `test.`
+ */
+
+function test(test) {
+  var attrs = {
+      classname: test.parent.fullTitle()
+    , name: test.title
+    , time: test.duration / 1000
+  };
+
+  if ('failed' == test.state) {
+    var err = test.err;
+    attrs.message = escape(err.message);
+    console.log(tag('testcase', attrs, false, tag('failure', attrs, false, cdata(err.stack))));
+  } else if (test.pending) {
+    console.log(tag('testcase', attrs, false, tag('skipped', {}, true)));
+  } else {
+    console.log(tag('testcase', attrs, true) );
+  }
+}
+
+/**
+ * HTML tag helper.
+ */
+
+function tag(name, attrs, close, content) {
+  var end = close ? '/>' : '>'
+    , pairs = []
+    , tag;
+
+  for (var key in attrs) {
+    pairs.push(key + '="' + escape(attrs[key]) + '"');
+  }
+
+  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
+  if (content) tag += content + '';
+}
+
+}); // module: reporters/xunit.js
+
+require.register("runnable.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:runnable');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `Runnable`.
+ */
+
+module.exports = Runnable;
+
+/**
+ * Initialize a new `Runnable` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Runnable(title, fn) {
+  this.title = title;
+  this.fn = fn;
+  this.async = fn && fn.length;
+  this.sync = ! this.async;
+  this._timeout = 2000;
+  this.timedOut = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Runnable.prototype = new EventEmitter;
+Runnable.prototype.constructor = Runnable;
+
+
+/**
+ * Set & get timeout `ms`.
+ *
+ * @param {Number} ms
+ * @return {Runnable|Number} ms or self
+ * @api private
+ */
+
+Runnable.prototype.timeout = function(ms){
+  if (0 == arguments.length) return this._timeout;
+  debug('timeout %d', ms);
+  this._timeout = ms;
+  if (this.timer) this.resetTimeout();
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Runnable.prototype.fullTitle = function(){
+  return this.parent.fullTitle() + ' ' + this.title;
+};
+
+/**
+ * Clear the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.clearTimeout = function(){
+  clearTimeout(this.timer);
+};
+
+/**
+ * Inspect the runnable void of private properties.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Runnable.prototype.inspect = function(){
+  return JSON.stringify(this, function(key, val){
+    if ('_' == key[0]) return;
+    if ('parent' == key) return '#';
+    if ('ctx' == key) return '#';
+    return val;
+  }, 2);
+};
+
+/**
+ * Reset the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.resetTimeout = function(){
+  var self = this
+    , ms = this.timeout();
+
+  this.clearTimeout();
+  if (ms) {
+    this.timer = setTimeout(function(){
+      self.callback(new Error('timeout of ' + ms + 'ms exceeded'));
+      self.timedOut = true;
+    }, ms);
+  }
+};
+
+/**
+ * Run the test and invoke `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runnable.prototype.run = function(fn){
+  var self = this
+    , ms = this.timeout()
+    , start = new Date
+    , ctx = this.ctx
+    , finished
+    , emitted;
+
+  if (ctx) ctx.runnable(this);
+
+  // timeout
+  if (this.async) {
+    if (ms) {
+      this.timer = setTimeout(function(){
+        done(new Error('timeout of ' + ms + 'ms exceeded'));
+        self.timedOut = true;
+      }, ms);
+    }
+  }
+
+  // called multiple times
+  function multiple(err) {
+    if (emitted) return;
+    emitted = true;
+    self.emit('error', err || new Error('done() called multiple times'));
+  }
+
+  // finished
+  function done(err) {
+    if (self.timedOut) return;
+    if (finished) return multiple(err);
+    self.clearTimeout();
+    self.duration = new Date - start;
+    finished = true;
+    fn(err);
+  }
+
+  // for .resetTimeout()
+  this.callback = done;
+
+  // async
+  if (this.async) {
+    try {
+      this.fn.call(ctx, function(err){
+        if (err instanceof Error) return done(err);
+        if (null != err) return done(new Error('done() invoked with non-Error: ' + err));
+        done();
+      });
+    } catch (err) {
+      done(err);
+    }
+    return;
+  }
+  
+  // sync
+  try {
+    if (!this.pending) this.fn.call(ctx);
+    this.duration = new Date - start;
+    fn();
+  } catch (err) {
+    fn(err);
+  }
+};
+
+}); // module: runnable.js
+
+require.register("runner.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:runner')
+  , Test = require('./test')
+  , utils = require('./utils')
+  , filter = utils.filter
+  , keys = utils.keys
+  , noop = function(){};
+
+/**
+ * Expose `Runner`.
+ */
+
+module.exports = Runner;
+
+/**
+ * Initialize a `Runner` for the given `suite`.
+ *
+ * Events:
+ *
+ *   - `start`  execution started
+ *   - `end`  execution complete
+ *   - `suite`  (suite) test suite execution started
+ *   - `suite end`  (suite) all tests (and sub-suites) have finished
+ *   - `test`  (test) test execution started
+ *   - `test end`  (test) test completed
+ *   - `hook`  (hook) hook execution started
+ *   - `hook end`  (hook) hook complete
+ *   - `pass`  (test) test passed
+ *   - `fail`  (test, err) test failed
+ *
+ * @api public
+ */
+
+function Runner(suite) {
+  var self = this;
+  this._globals = [];
+  this.suite = suite;
+  this.total = suite.total();
+  this.failures = 0;
+  this.on('test end', function(test){ self.checkGlobals(test); });
+  this.on('hook end', function(hook){ self.checkGlobals(hook); });
+  this.grep(/.*/);
+  this.globals(utils.keys(global).concat(['errno']));
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Runner.prototype = new EventEmitter;
+Runner.prototype.constructor = Runner;
+
+
+/**
+ * Run tests with full titles matching `re`. Updates runner.total
+ * with number of tests matched.
+ *
+ * @param {RegExp} re
+ * @param {Boolean} invert
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.grep = function(re, invert){
+  debug('grep %s', re);
+  this._grep = re;
+  this._invert = invert;
+  this.total = this.grepTotal(this.suite);
+  return this;
+};
+
+/**
+ * Returns the number of tests matching the grep search for the
+ * given suite.
+ *
+ * @param {Suite} suite
+ * @return {Number}
+ * @api public
+ */
+
+Runner.prototype.grepTotal = function(suite) {
+  var self = this;
+  var total = 0;
+
+  suite.eachTest(function(test){
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) match = !match;
+    if (match) total++;
+  });
+
+  return total;
+};
+
+/**
+ * Allow the given `arr` of globals.
+ *
+ * @param {Array} arr
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.globals = function(arr){
+  if (0 == arguments.length) return this._globals;
+  debug('globals %j', arr);
+  utils.forEach(arr, function(arr){
+    this._globals.push(arr);
+  }, this);
+  return this;
+};
+
+/**
+ * Check for global variable leaks.
+ *
+ * @api private
+ */
+
+Runner.prototype.checkGlobals = function(test){
+  if (this.ignoreLeaks) return;
+  var leaks = filterLeaks(this._globals);
+
+  this._globals = this._globals.concat(leaks);
+
+  if (leaks.length > 1) {
+    this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));
+  } else if (leaks.length) {
+    this.fail(test, new Error('global leak detected: ' + leaks[0]));
+  }
+};
+
+/**
+ * Fail the given `test`.
+ *
+ * @param {Test} test
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.fail = function(test, err){
+  ++this.failures;
+  test.state = 'failed';
+  if ('string' == typeof err) {
+    err = new Error('the string "' + err + '" was thrown, throw an Error :)');
+  }
+  this.emit('fail', test, err);
+};
+
+/**
+ * Fail the given `hook` with `err`.
+ *
+ * Hook failures (currently) hard-end due
+ * to that fact that a failing hook will
+ * surely cause subsequent tests to fail,
+ * causing jumbled reporting.
+ *
+ * @param {Hook} hook
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.failHook = function(hook, err){
+  this.fail(hook, err);
+  this.emit('end');
+};
+
+/**
+ * Run hook `name` callbacks and then invoke `fn()`.
+ *
+ * @param {String} name
+ * @param {Function} function
+ * @api private
+ */
+
+Runner.prototype.hook = function(name, fn){
+  var suite = this.suite
+    , hooks = suite['_' + name]
+    , ms = suite._timeout
+    , self = this
+    , timer;
+
+  function next(i) {
+    var hook = hooks[i];
+    if (!hook) return fn();
+    self.currentRunnable = hook;
+
+    self.emit('hook', hook);
+
+    hook.on('error', function(err){
+      self.failHook(hook, err);
+    });
+
+    hook.run(function(err){
+      hook.removeAllListeners('error');
+      var testError = hook.error();
+      if (testError) self.fail(self.test, testError);
+      if (err) return self.failHook(hook, err);
+      self.emit('hook end', hook);
+      next(++i);
+    });
+  }
+
+  process.nextTick(function(){
+    next(0);
+  });
+};
+
+/**
+ * Run hook `name` for the given array of `suites`
+ * in order, and callback `fn(err)`.
+ *
+ * @param {String} name
+ * @param {Array} suites
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hooks = function(name, suites, fn){
+  var self = this
+    , orig = this.suite;
+
+  function next(suite) {
+    self.suite = suite;
+
+    if (!suite) {
+      self.suite = orig;
+      return fn();
+    }
+
+    self.hook(name, function(err){
+      if (err) {
+        self.suite = orig;
+        return fn(err);
+      }
+
+      next(suites.pop());
+    });
+  }
+
+  next(suites.pop());
+};
+
+/**
+ * Run hooks from the top level down.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookUp = function(name, fn){
+  var suites = [this.suite].concat(this.parents()).reverse();
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Run hooks from the bottom up.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookDown = function(name, fn){
+  var suites = [this.suite].concat(this.parents());
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Return an array of parent Suites from
+ * closest to furthest.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+Runner.prototype.parents = function(){
+  var suite = this.suite
+    , suites = [];
+  while (suite = suite.parent) suites.push(suite);
+  return suites;
+};
+
+/**
+ * Run the current test and callback `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTest = function(fn){
+  var test = this.test
+    , self = this;
+
+  try {
+    test.on('error', function(err){
+      self.fail(test, err);
+    });
+    test.run(fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Run tests in the given `suite` and invoke
+ * the callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTests = function(suite, fn){
+  var self = this
+    , tests = suite.tests
+    , test;
+
+  function next(err) {
+    // if we bail after first err
+    if (self.failures && suite._bail) return fn();
+
+    // next test
+    test = tests.shift();
+
+    // all done
+    if (!test) return fn();
+
+    // grep
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) match = !match;
+    if (!match) return next();
+
+    // pending
+    if (test.pending) {
+      self.emit('pending', test);
+      self.emit('test end', test);
+      return next();
+    }
+
+    // execute test and hook(s)
+    self.emit('test', self.test = test);
+    self.hookDown('beforeEach', function(){
+      self.currentRunnable = self.test;
+      self.runTest(function(err){
+        test = self.test;
+
+        if (err) {
+          self.fail(test, err);
+          self.emit('test end', test);
+          return self.hookUp('afterEach', next);
+        }
+
+        test.state = 'passed';
+        self.emit('pass', test);
+        self.emit('test end', test);
+        self.hookUp('afterEach', next);
+      });
+    });
+  }
+
+  this.next = next;
+  next();
+};
+
+/**
+ * Run the given `suite` and invoke the
+ * callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runSuite = function(suite, fn){
+  var total = this.grepTotal(suite)
+    , self = this
+    , i = 0;
+
+  debug('run suite %s', suite.fullTitle());
+
+  if (!total) return fn();
+
+  this.emit('suite', this.suite = suite);
+
+  function next() {
+    var curr = suite.suites[i++];
+    if (!curr) return done();
+    self.runSuite(curr, next);
+  }
+
+  function done() {
+    self.suite = suite;
+    self.hook('afterAll', function(){
+      self.emit('suite end', suite);
+      fn();
+    });
+  }
+
+  this.hook('beforeAll', function(){
+    self.runTests(suite, next);
+  });
+};
+
+/**
+ * Handle uncaught exceptions.
+ *
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.uncaught = function(err){
+  debug('uncaught exception %s', err.message);
+  var runnable = this.currentRunnable;
+  if (!runnable || 'failed' == runnable.state) return;
+  runnable.clearTimeout();
+  err.uncaught = true;
+  this.fail(runnable, err);
+
+  // recover from test
+  if ('test' == runnable.type) {
+    this.emit('test end', runnable);
+    this.hookUp('afterEach', this.next);
+    return;
+  }
+
+  // bail on hooks
+  this.emit('end');
+};
+
+/**
+ * Run the root suite and invoke `fn(failures)`
+ * on completion.
+ *
+ * @param {Function} fn
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.run = function(fn){
+  var self = this
+    , fn = fn || function(){};
+
+  debug('start');
+
+  // uncaught callback
+  function uncaught(err) {
+    self.uncaught(err);
+  }
+
+  // callback
+  this.on('end', function(){
+    debug('end');
+    process.removeListener('uncaughtException', uncaught);
+    fn(self.failures);
+  });
+
+  // run suites
+  this.emit('start');
+  this.runSuite(this.suite, function(){
+    debug('finished running');
+    self.emit('end');
+  });
+
+  // uncaught exception
+  process.on('uncaughtException', uncaught);
+
+  return this;
+};
+
+/**
+ * Filter leaks with the given globals flagged as `ok`.
+ *
+ * @param {Array} ok
+ * @return {Array}
+ * @api private
+ */
+
+function filterLeaks(ok) {
+  return filter(keys(global), function(key){
+    var matched = filter(ok, function(ok){
+      if (~ok.indexOf('*')) return 0 == key.indexOf(ok.split('*')[0]);
+      return key == ok;
+    });
+    return matched.length == 0 && (!global.navigator || 'onerror' !== key);
+  });
+}
+}); // module: runner.js
+
+require.register("suite.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:suite')
+  , utils = require('./utils')
+  , Hook = require('./hook');
+
+/**
+ * Expose `Suite`.
+ */
+
+exports = module.exports = Suite;
+
+/**
+ * Create a new `Suite` with the given `title`
+ * and parent `Suite`. When a suite with the
+ * same title is already present, that suite
+ * is returned to provide nicer reporter
+ * and more flexible meta-testing.
+ *
+ * @param {Suite} parent
+ * @param {String} title
+ * @return {Suite}
+ * @api public
+ */
+
+exports.create = function(parent, title){
+  var suite = new Suite(title, parent.ctx);
+  suite.parent = parent;
+  if (parent.pending) suite.pending = true;
+  title = suite.fullTitle();
+  parent.addSuite(suite);
+  return suite;
+};
+
+/**
+ * Initialize a new `Suite` with the given
+ * `title` and `ctx`.
+ *
+ * @param {String} title
+ * @param {Context} ctx
+ * @api private
+ */
+
+function Suite(title, ctx) {
+  this.title = title;
+  this.ctx = ctx;
+  this.suites = [];
+  this.tests = [];
+  this.pending = false;
+  this._beforeEach = [];
+  this._beforeAll = [];
+  this._afterEach = [];
+  this._afterAll = [];
+  this.root = !title;
+  this._timeout = 2000;
+  this._bail = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Suite.prototype = new EventEmitter;
+Suite.prototype.constructor = Suite;
+
+
+/**
+ * Return a clone of this `Suite`.
+ *
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.clone = function(){
+  var suite = new Suite(this.title);
+  debug('clone');
+  suite.ctx = this.ctx;
+  suite.timeout(this.timeout());
+  suite.bail(this.bail());
+  return suite;
+};
+
+/**
+ * Set timeout `ms` or short-hand such as "2s".
+ *
+ * @param {Number|String} ms
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.timeout = function(ms){
+  if (0 == arguments.length) return this._timeout;
+  if (String(ms).match(/s$/)) ms = parseFloat(ms) * 1000;
+  debug('timeout %d', ms);
+  this._timeout = parseInt(ms, 10);
+  return this;
+};
+
+/**
+ * Sets whether to bail after first error.
+ *
+ * @parma {Boolean} bail
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.bail = function(bail){
+  if (0 == arguments.length) return this._bail;
+  debug('bail %s', bail);
+  this._bail = bail;
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeAll = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"before all" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._beforeAll.push(hook);
+  this.emit('beforeAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterAll = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"after all" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._afterAll.push(hook);
+  this.emit('afterAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeEach = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"before each" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._beforeEach.push(hook);
+  this.emit('beforeEach', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterEach = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"after each" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._afterEach.push(hook);
+  this.emit('afterEach', hook);
+  return this;
+};
+
+/**
+ * Add a test `suite`.
+ *
+ * @param {Suite} suite
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addSuite = function(suite){
+  suite.parent = this;
+  suite.timeout(this.timeout());
+  suite.bail(this.bail());
+  this.suites.push(suite);
+  this.emit('suite', suite);
+  return this;
+};
+
+/**
+ * Add a `test` to this suite.
+ *
+ * @param {Test} test
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addTest = function(test){
+  test.parent = this;
+  test.timeout(this.timeout());
+  test.ctx = this.ctx;
+  this.tests.push(test);
+  this.emit('test', test);
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Suite.prototype.fullTitle = function(){
+  if (this.parent) {
+    var full = this.parent.fullTitle();
+    if (full) return full + ' ' + this.title;
+  }
+  return this.title;
+};
+
+/**
+ * Return the total number of tests.
+ *
+ * @return {Number}
+ * @api public
+ */
+
+Suite.prototype.total = function(){
+  return utils.reduce(this.suites, function(sum, suite){
+    return sum + suite.total();
+  }, 0) + this.tests.length;
+};
+
+/**
+ * Iterates through each suite recursively to find
+ * all tests. Applies a function in the format
+ * `fn(test)`.
+ *
+ * @param {Function} fn
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.eachTest = function(fn){
+  utils.forEach(this.tests, fn);
+  utils.forEach(this.suites, function(suite){
+    suite.eachTest(fn);
+  });
+  return this;
+};
+
+}); // module: suite.js
+
+require.register("test.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Test`.
+ */
+
+module.exports = Test;
+
+/**
+ * Initialize a new `Test` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Test(title, fn) {
+  Runnable.call(this, title, fn);
+  this.pending = !fn;
+  this.type = 'test';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+Test.prototype = new Runnable;
+Test.prototype.constructor = Test;
+
+
+}); // module: test.js
+
+require.register("utils.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var fs = require('browser/fs')
+  , path = require('browser/path')
+  , join = path.join
+  , debug = require('browser/debug')('mocha:watch');
+
+/**
+ * Ignored directories.
+ */
+
+var ignore = ['node_modules', '.git'];
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @param  {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function(html) {
+  return String(html)
+    .replace(/&/g, '&')
+    .replace(/"/g, '"')
+    .replace(//g, '>');
+};
+
+/**
+ * Array#forEach (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.forEach = function(arr, fn, scope) {
+  for (var i = 0, l = arr.length; i < l; i++)
+    fn.call(scope, arr[i], i);
+};
+
+/**
+ * Array#indexOf (<=IE8)
+ *
+ * @parma {Array} arr
+ * @param {Object} obj to find index of
+ * @param {Number} start
+ * @api private
+ */
+
+exports.indexOf = function (arr, obj, start) {
+  for (var i = start || 0, l = arr.length; i < l; i++) {
+    if (arr[i] === obj)
+      return i;
+  }
+  return -1;
+};
+
+/**
+ * Array#reduce (<=IE8)
+ * 
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} initial value
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.reduce = function(arr, fn, val, scope) {
+  var rval = val;
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    rval = fn.call(scope, rval, arr[i], i, arr);
+  }
+
+  return rval;
+};
+
+/**
+ * Array#filter (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.filter = function(arr, fn, scope) {
+  var ret = [];
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    var val = arr[i];
+    if (fn.call(scope, val, i, arr))
+      ret.push(val);
+  }
+
+  return ret;
+};
+
+/**
+ * Object.keys (<=IE8)
+ *
+ * @param {Object} obj
+ * @return {Array} keys
+ * @api private
+ */
+
+exports.keys = Object.keys || function(obj) {
+  var keys = []
+    , has = Object.prototype.hasOwnProperty // for `window` on <=IE8
+
+  for (var key in obj) {
+    if (has.call(obj, key)) {
+      keys.push(key);
+    }
+  }
+
+  return keys;
+};
+
+/**
+ * Watch the given `files` for changes
+ * and invoke `fn(file)` on modification.
+ *
+ * @param {Array} files
+ * @param {Function} fn
+ * @api private
+ */
+
+exports.watch = function(files, fn){
+  var options = { interval: 100 };
+  files.forEach(function(file){
+    debug('file %s', file);
+    fs.watchFile(file, options, function(curr, prev){
+      if (prev.mtime < curr.mtime) fn(file);
+    });
+  });
+};
+
+/**
+ * Ignored files.
+ */
+
+function ignored(path){
+  return !~ignore.indexOf(path);
+}
+
+/**
+ * Lookup files in the given `dir`.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+exports.files = function(dir, ret){
+  ret = ret || [];
+
+  fs.readdirSync(dir)
+  .filter(ignored)
+  .forEach(function(path){
+    path = join(dir, path);
+    if (fs.statSync(path).isDirectory()) {
+      exports.files(path, ret);
+    } else if (path.match(/\.(js|coffee)$/)) {
+      ret.push(path);
+    }
+  });
+
+  return ret;
+};
+
+/**
+ * Compute a slug from the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.slug = function(str){
+  return str
+    .toLowerCase()
+    .replace(/ +/g, '-')
+    .replace(/[^-\w]/g, '');
+};
+
+/**
+ * Strip the function definition from `str`,
+ * and re-indent for pre whitespace.
+ */
+
+exports.clean = function(str) {
+  str = str
+    .replace(/^function *\(.*\) *{/, '')
+    .replace(/\s+\}$/, '');
+
+  var spaces = str.match(/^\n?( *)/)[1].length
+    , re = new RegExp('^ {' + spaces + '}', 'gm');
+
+  str = str.replace(re, '');
+
+  return exports.trim(str);
+};
+
+/**
+ * Escape regular expression characters in `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.escapeRegexp = function(str){
+  return str.replace(/[-\\^$*+?.()|[\]{}]/g, "\\$&");
+};
+
+/**
+ * Trim the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.trim = function(str){
+  return str.replace(/^\s+|\s+$/g, '');
+};
+}); // module: utils.js
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diff --git a/node_modules/anvil.js/node_modules/mocha/index.js b/node_modules/anvil.js/node_modules/mocha/index.js
new file mode 100644
index 0000000..507566f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/index.js
@@ -0,0 +1,4 @@
+
+module.exports = process.env.COV
+  ? require('./lib-cov/mocha')
+  : require('./lib/mocha');
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/browser/debug.js b/node_modules/anvil.js/node_modules/mocha/lib/browser/debug.js
new file mode 100644
index 0000000..946f4ab
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/browser/debug.js
@@ -0,0 +1,6 @@
+
+module.exports = function(type){
+  return function(){
+    
+  }
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/browser/diff.js b/node_modules/anvil.js/node_modules/mocha/lib/browser/diff.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/browser/events.js b/node_modules/anvil.js/node_modules/mocha/lib/browser/events.js
new file mode 100644
index 0000000..cfbd072
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/browser/events.js
@@ -0,0 +1,178 @@
+
+/**
+ * Module exports.
+ */
+
+exports.EventEmitter = EventEmitter;
+
+/**
+ * Check if `obj` is an array.
+ */
+
+function isArray(obj) {
+  return '[object Array]' == {}.toString.call(obj);
+}
+
+/**
+ * Event emitter constructor.
+ *
+ * @api public
+ */
+
+function EventEmitter(){};
+
+/**
+ * Adds a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.on = function (name, fn) {
+  if (!this.$events) {
+    this.$events = {};
+  }
+
+  if (!this.$events[name]) {
+    this.$events[name] = fn;
+  } else if (isArray(this.$events[name])) {
+    this.$events[name].push(fn);
+  } else {
+    this.$events[name] = [this.$events[name], fn];
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.addListener = EventEmitter.prototype.on;
+
+/**
+ * Adds a volatile listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.once = function (name, fn) {
+  var self = this;
+
+  function on () {
+    self.removeListener(name, on);
+    fn.apply(this, arguments);
+  };
+
+  on.listener = fn;
+  this.on(name, on);
+
+  return this;
+};
+
+/**
+ * Removes a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeListener = function (name, fn) {
+  if (this.$events && this.$events[name]) {
+    var list = this.$events[name];
+
+    if (isArray(list)) {
+      var pos = -1;
+
+      for (var i = 0, l = list.length; i < l; i++) {
+        if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
+          pos = i;
+          break;
+        }
+      }
+
+      if (pos < 0) {
+        return this;
+      }
+
+      list.splice(pos, 1);
+
+      if (!list.length) {
+        delete this.$events[name];
+      }
+    } else if (list === fn || (list.listener && list.listener === fn)) {
+      delete this.$events[name];
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Removes all listeners for an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeAllListeners = function (name) {
+  if (name === undefined) {
+    this.$events = {};
+    return this;
+  }
+
+  if (this.$events && this.$events[name]) {
+    this.$events[name] = null;
+  }
+
+  return this;
+};
+
+/**
+ * Gets all listeners for a certain event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.listeners = function (name) {
+  if (!this.$events) {
+    this.$events = {};
+  }
+
+  if (!this.$events[name]) {
+    this.$events[name] = [];
+  }
+
+  if (!isArray(this.$events[name])) {
+    this.$events[name] = [this.$events[name]];
+  }
+
+  return this.$events[name];
+};
+
+/**
+ * Emits an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.emit = function (name) {
+  if (!this.$events) {
+    return false;
+  }
+
+  var handler = this.$events[name];
+
+  if (!handler) {
+    return false;
+  }
+
+  var args = [].slice.call(arguments, 1);
+
+  if ('function' == typeof handler) {
+    handler.apply(this, args);
+  } else if (isArray(handler)) {
+    var listeners = handler.slice();
+
+    for (var i = 0, l = listeners.length; i < l; i++) {
+      listeners[i].apply(this, args);
+    }
+  } else {
+    return false;
+  }
+
+  return true;
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/browser/fs.js b/node_modules/anvil.js/node_modules/mocha/lib/browser/fs.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/browser/path.js b/node_modules/anvil.js/node_modules/mocha/lib/browser/path.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/browser/progress.js b/node_modules/anvil.js/node_modules/mocha/lib/browser/progress.js
new file mode 100644
index 0000000..1d60cde
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/browser/progress.js
@@ -0,0 +1,125 @@
+
+/**
+ * Expose `Progress`.
+ */
+
+module.exports = Progress;
+
+/**
+ * Initialize a new `Progress` indicator.
+ */
+
+function Progress() {
+  this.percent = 0;
+  this.size(0);
+  this.fontSize(11);
+  this.font('helvetica, arial, sans-serif');
+}
+
+/**
+ * Set progress size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.size = function(n){
+  this._size = n;
+  return this;
+};
+
+/**
+ * Set text to `str`.
+ *
+ * @param {String} str
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.text = function(str){
+  this._text = str;
+  return this;
+};
+
+/**
+ * Set font size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.fontSize = function(n){
+  this._fontSize = n;
+  return this;
+};
+
+/**
+ * Set font `family`.
+ *
+ * @param {String} family
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.font = function(family){
+  this._font = family;
+  return this;
+};
+
+/**
+ * Update percentage to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.update = function(n){
+  this.percent = n;
+  return this;
+};
+
+/**
+ * Draw on `ctx`.
+ *
+ * @param {CanvasRenderingContext2d} ctx
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.draw = function(ctx){
+  var percent = Math.min(this.percent, 100)
+    , size = this._size
+    , half = size / 2
+    , x = half
+    , y = half
+    , rad = half - 1
+    , fontSize = this._fontSize;
+
+  ctx.font = fontSize + 'px ' + this._font;
+
+  var angle = Math.PI * 2 * (percent / 100);
+  ctx.clearRect(0, 0, size, size);
+
+  // outer circle
+  ctx.strokeStyle = '#9f9f9f';
+  ctx.beginPath();
+  ctx.arc(x, y, rad, 0, angle, false);
+  ctx.stroke();
+
+  // inner circle
+  ctx.strokeStyle = '#eee';
+  ctx.beginPath();
+  ctx.arc(x, y, rad - 1, 0, angle, true);
+  ctx.stroke();
+
+  // text
+  var text = this._text || (percent | 0) + '%'
+    , w = ctx.measureText(text).width;
+
+  ctx.fillText(
+      text
+    , x - w / 2 + 1
+    , y + fontSize / 2 - 1);
+
+  return this;
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/browser/tty.js b/node_modules/anvil.js/node_modules/mocha/lib/browser/tty.js
new file mode 100644
index 0000000..2d84374
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/browser/tty.js
@@ -0,0 +1,8 @@
+
+exports.isatty = function(){
+  return true;
+};
+
+exports.getWindowSize = function(){
+  return [window.innerHeight, window.innerWidth];
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/context.js b/node_modules/anvil.js/node_modules/mocha/lib/context.js
new file mode 100644
index 0000000..f6fa396
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/context.js
@@ -0,0 +1,56 @@
+
+/**
+ * Expose `Context`.
+ */
+
+module.exports = Context;
+
+/**
+ * Initialize a new `Context`.
+ *
+ * @api private
+ */
+
+function Context(){}
+
+/**
+ * Set or get the context `Runnable` to `runnable`.
+ *
+ * @param {Runnable} runnable
+ * @return {Context}
+ * @api private
+ */
+
+Context.prototype.runnable = function(runnable){
+  if (0 == arguments.length) return this._runnable;
+  this.test = this._runnable = runnable;
+  return this;
+};
+
+/**
+ * Set test timeout `ms`.
+ *
+ * @param {Number} ms
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.timeout = function(ms){
+  this.runnable().timeout(ms);
+  return this;
+};
+
+/**
+ * Inspect the context void of `._runnable`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Context.prototype.inspect = function(){
+  return JSON.stringify(this, function(key, val){
+    if ('_runnable' == key) return;
+    if ('test' == key) return;
+    return val;
+  }, 2);
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/hook.js b/node_modules/anvil.js/node_modules/mocha/lib/hook.js
new file mode 100644
index 0000000..d6b45da
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/hook.js
@@ -0,0 +1,50 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Hook`.
+ */
+
+module.exports = Hook;
+
+/**
+ * Initialize a new `Hook` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Hook(title, fn) {
+  Runnable.call(this, title, fn);
+  this.type = 'hook';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+Hook.prototype.__proto__ = Runnable.prototype;
+
+/**
+ * Get or set the test `err`.
+ *
+ * @param {Error} err
+ * @return {Error}
+ * @api public
+ */
+
+Hook.prototype.error = function(err){
+  if (0 == arguments.length) {
+    var err = this._error;
+    this._error = null;
+    return err;
+  }
+
+  this._error = err;
+};
+
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/interfaces/bdd.js b/node_modules/anvil.js/node_modules/mocha/lib/interfaces/bdd.js
new file mode 100644
index 0000000..5164e58
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/interfaces/bdd.js
@@ -0,0 +1,133 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * BDD-style interface:
+ * 
+ *      describe('Array', function(){
+ *        describe('#indexOf()', function(){
+ *          it('should return -1 when not present', function(){
+ *
+ *          });
+ *
+ *          it('should return the index when present', function(){
+ *
+ *          });
+ *        });
+ *      });
+ * 
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before running tests.
+     */
+
+    context.before = function(fn){
+      suites[0].beforeAll(fn);
+    };
+
+    /**
+     * Execute after running tests.
+     */
+
+    context.after = function(fn){
+      suites[0].afterAll(fn);
+    };
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.beforeEach = function(fn){
+      suites[0].beforeEach(fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.afterEach = function(fn){
+      suites[0].afterEach(fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+  
+    context.describe = context.context = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suites.unshift(suite);
+      fn();
+      suites.shift();
+      return suite;
+    };
+
+    /**
+     * Pending describe.
+     */
+
+    context.xdescribe =
+    context.xcontext =
+    context.describe.skip = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suite.pending = true;
+      suites.unshift(suite);
+      fn();
+      suites.shift();
+    };
+
+    /**
+     * Exclusive suite.
+     */
+
+    context.describe.only = function(title, fn){
+      var suite = context.describe(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.it = context.specify = function(title, fn){
+      var suite = suites[0];
+      if (suite.pending) var fn = null;
+      var test = new Test(title, fn);
+      suite.addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.it.only = function(title, fn){
+      var test = context.it(title, fn);
+      mocha.grep(test.fullTitle());
+    };
+
+    /**
+     * Pending test case.
+     */
+
+    context.xit =
+    context.xspecify =
+    context.it.skip = function(title){
+      context.it(title);
+    };
+  });
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/interfaces/exports.js b/node_modules/anvil.js/node_modules/mocha/lib/interfaces/exports.js
new file mode 100644
index 0000000..b22607e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/interfaces/exports.js
@@ -0,0 +1,60 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * TDD-style interface:
+ * 
+ *     exports.Array = {
+ *       '#indexOf()': {
+ *         'should return -1 when the value is not present': function(){
+ *           
+ *         },
+ *
+ *         'should return the correct index when the value is present': function(){
+ *           
+ *         }
+ *       }
+ *     };
+ * 
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('require', visit);
+
+  function visit(obj) {
+    var suite;
+    for (var key in obj) {
+      if ('function' == typeof obj[key]) {
+        var fn = obj[key];
+        switch (key) {
+          case 'before':
+            suites[0].beforeAll(fn);
+            break;
+          case 'after':
+            suites[0].afterAll(fn);
+            break;
+          case 'beforeEach':
+            suites[0].beforeEach(fn);
+            break;
+          case 'afterEach':
+            suites[0].afterEach(fn);
+            break;
+          default:
+            suites[0].addTest(new Test(key, fn));
+        }
+      } else {
+        var suite = Suite.create(suites[0], key);
+        suites.unshift(suite);
+        visit(obj[key]);
+        suites.shift();
+      }
+    }
+  }
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/interfaces/index.js b/node_modules/anvil.js/node_modules/mocha/lib/interfaces/index.js
new file mode 100644
index 0000000..f7b2655
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/interfaces/index.js
@@ -0,0 +1,5 @@
+
+exports.bdd = require('./bdd');
+exports.tdd = require('./tdd');
+exports.qunit = require('./qunit');
+exports.exports = require('./exports');
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/interfaces/qunit.js b/node_modules/anvil.js/node_modules/mocha/lib/interfaces/qunit.js
new file mode 100644
index 0000000..cd03ab6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/interfaces/qunit.js
@@ -0,0 +1,91 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * QUnit-style interface:
+ * 
+ *     suite('Array');
+ *     
+ *     test('#length', function(){
+ *       var arr = [1,2,3];
+ *       ok(arr.length == 3);
+ *     });
+ *     
+ *     test('#indexOf()', function(){
+ *       var arr = [1,2,3];
+ *       ok(arr.indexOf(1) == 0);
+ *       ok(arr.indexOf(2) == 1);
+ *       ok(arr.indexOf(3) == 2);
+ *     });
+ *     
+ *     suite('String');
+ *     
+ *     test('#length', function(){
+ *       ok('foo'.length == 3);
+ *     });
+ * 
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context){
+
+    /**
+     * Execute before running tests.
+     */
+
+    context.before = function(fn){
+      suites[0].beforeAll(fn);
+    };
+
+    /**
+     * Execute after running tests.
+     */
+
+    context.after = function(fn){
+      suites[0].afterAll(fn);
+    };
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.beforeEach = function(fn){
+      suites[0].beforeEach(fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.afterEach = function(fn){
+      suites[0].afterEach(fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`.
+     */
+  
+    context.suite = function(title){
+      if (suites.length > 1) suites.shift();
+      var suite = Suite.create(suites[0], title);
+      suites.unshift(suite);
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      suites[0].addTest(new Test(title, fn));
+    };
+  });
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/interfaces/tdd.js b/node_modules/anvil.js/node_modules/mocha/lib/interfaces/tdd.js
new file mode 100644
index 0000000..a73ad77
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/interfaces/tdd.js
@@ -0,0 +1,115 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * TDD-style interface:
+ *
+ *      suite('Array', function(){
+ *        suite('#indexOf()', function(){
+ *          suiteSetup(function(){
+ *
+ *          });
+ *          
+ *          test('should return -1 when not present', function(){
+ *
+ *          });
+ *
+ *          test('should return the index when present', function(){
+ *
+ *          });
+ *
+ *          suiteTeardown(function(){
+ *
+ *          });
+ *        });
+ *      });
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.setup = function(fn){
+      suites[0].beforeEach(fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.teardown = function(fn){
+      suites[0].afterEach(fn);
+    };
+
+    /**
+     * Execute before the suite.
+     */
+
+    context.suiteSetup = function(fn){
+      suites[0].beforeAll(fn);
+    };
+
+    /**
+     * Execute after the suite.
+     */
+
+    context.suiteTeardown = function(fn){
+      suites[0].afterAll(fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+
+    context.suite = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suites.unshift(suite);
+      fn();
+      suites.shift();
+      return suite;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.suite.only = function(title, fn){
+      var suite = context.suite(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      var test = new Test(title, fn);
+      suites[0].addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function(title, fn){
+      var test = context.test(title, fn);
+      mocha.grep(test.fullTitle());
+    };
+  });
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/mocha.js b/node_modules/anvil.js/node_modules/mocha/lib/mocha.js
new file mode 100644
index 0000000..ef112d6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/mocha.js
@@ -0,0 +1,239 @@
+/*!
+ * mocha
+ * Copyright(c) 2011 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var path = require('path');
+
+/**
+ * Expose `Mocha`.
+ */
+
+exports = module.exports = Mocha;
+
+/**
+ * Expose internals.
+ */
+
+exports.utils = require('./utils');
+exports.interfaces = require('./interfaces');
+exports.reporters = require('./reporters');
+exports.Runnable = require('./runnable');
+exports.Context = require('./context');
+exports.Runner = require('./runner');
+exports.Suite = require('./suite');
+exports.Hook = require('./hook');
+exports.Test = require('./test');
+
+/**
+ * Return image `name` path.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api private
+ */
+
+function image(name) {
+  return __dirname + '/../images/' + name + '.png';
+}
+
+/**
+ * Setup mocha with `options`.
+ *
+ * Options:
+ *
+ *   - `ui` name "bdd", "tdd", "exports" etc
+ *   - `reporter` reporter instance, defaults to `mocha.reporters.Dot`
+ *   - `globals` array of accepted globals
+ *   - `timeout` timeout in milliseconds
+ *   - `ignoreLeaks` ignore global leaks
+ *   - `grep` string or regexp to filter tests with
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+function Mocha(options) {
+  options = options || {};
+  this.files = [];
+  this.options = options;
+  this.grep(options.grep);
+  this.suite = new exports.Suite('', new exports.Context);
+  this.ui(options.ui);
+  this.reporter(options.reporter);
+  if (options.timeout) this.suite.timeout(options.timeout);
+}
+
+/**
+ * Add test `file`.
+ *
+ * @param {String} file
+ * @api public
+ */
+
+Mocha.prototype.addFile = function(file){
+  this.files.push(file);
+  return this;
+};
+
+/**
+ * Set reporter to `name`, defaults to "dot".
+ *
+ * @param {String} name
+ * @api public
+ */
+
+Mocha.prototype.reporter = function(name){
+  name = name || 'dot';
+  this._reporter = require('./reporters/' + name);
+  if (!this._reporter) throw new Error('invalid reporter "' + name + '"');
+  return this;
+};
+
+/**
+ * Set test UI `name`, defaults to "bdd".
+ *
+ * @param {String} bdd
+ * @api public
+ */
+
+Mocha.prototype.ui = function(name){
+  name = name || 'bdd';
+  this._ui = exports.interfaces[name];
+  if (!this._ui) throw new Error('invalid interface "' + name + '"');
+  this._ui = this._ui(this.suite);
+  return this;
+};
+
+/**
+ * Load registered files.
+ *
+ * @api private
+ */
+
+Mocha.prototype.loadFiles = function(fn){
+  var self = this;
+  var suite = this.suite;
+  var pending = this.files.length;
+  this.files.forEach(function(file){
+    file = path.resolve(file);
+    suite.emit('pre-require', global, file, self);
+    suite.emit('require', require(file), file, self);
+    suite.emit('post-require', global, file, self);
+    --pending || (fn && fn());
+  });
+};
+
+/**
+ * Enable growl support.
+ *
+ * @api private
+ */
+
+Mocha.prototype._growl = function(runner, reporter) {
+  var notify = require('growl');
+
+  runner.on('end', function(){
+    var stats = reporter.stats;
+    if (stats.failures) {
+      var msg = stats.failures + ' of ' + runner.total + ' tests failed';
+      notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });
+    } else {
+      notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {
+          name: 'mocha'
+        , title: 'Passed'
+        , image: image('ok')
+      });
+    }
+  });
+};
+
+/**
+ * Add regexp to grep for to the options object
+ *
+ * @param {RegExp} or {String} re
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.grep = function(re){
+  this.options.grep = 'string' == typeof re
+    ? new RegExp(re)
+    : re;
+  return this;
+};
+
+/**
+ * Invert `.grep()` matches.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.invert = function(){
+  this.options.invert = true;
+  return this;
+};
+
+/**
+ * Ignore global leaks.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.ignoreLeaks = function(){
+  this.options.ignoreLeaks = true;
+  return this;
+};
+
+/**
+ * Enable growl support.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.growl = function(){
+  this.options.growl = true;
+  return this;
+};
+
+/**
+ * Ignore `globals`.
+ *
+ * @param {Array} globals
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.globals = function(globals){
+  this.options.globals = globals;
+  return this;
+};
+
+/**
+ * Run tests and invoke `fn()` when complete.
+ *
+ * @param {Function} fn
+ * @return {Runner}
+ * @api public
+ */
+
+Mocha.prototype.run = function(fn){
+  this.loadFiles();
+  var suite = this.suite;
+  var options = this.options;
+  var runner = new exports.Runner(suite);
+  var reporter = new this._reporter(runner);
+  runner.ignoreLeaks = options.ignoreLeaks;
+  if (options.grep) runner.grep(options.grep, options.invert);
+  if (options.globals) runner.globals(options.globals);
+  if (options.growl) this._growl(runner, reporter);
+  return runner.run(fn);
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/base.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/base.js
new file mode 100644
index 0000000..c813296
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/base.js
@@ -0,0 +1,355 @@
+
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty')
+  , diff = require('diff');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Check if both stdio streams are associated with a tty.
+ */
+
+var isatty = tty.isatty(1) && tty.isatty(2);
+
+/**
+ * Expose `Base`.
+ */
+
+exports = module.exports = Base;
+
+/**
+ * Enable coloring by default.
+ */
+
+exports.useColors = isatty;
+
+/**
+ * Default color map.
+ */
+
+exports.colors = {
+    'pass': 90
+  , 'fail': 31
+  , 'bright pass': 92
+  , 'bright fail': 91
+  , 'bright yellow': 93
+  , 'pending': 36
+  , 'suite': 0
+  , 'error title': 0
+  , 'error message': 31
+  , 'error stack': 90
+  , 'checkmark': 32
+  , 'fast': 90
+  , 'medium': 33
+  , 'slow': 31
+  , 'green': 32
+  , 'light': 90
+  , 'diff gutter': 90
+  , 'diff added': 42
+  , 'diff removed': 41
+};
+
+/**
+ * Color `str` with the given `type`,
+ * allowing colors to be disabled,
+ * as well as user-defined color
+ * schemes.
+ *
+ * @param {String} type
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var color = exports.color = function(type, str) {
+  if (!exports.useColors) return str;
+  return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Expose term window size, with some
+ * defaults for when stderr is not a tty.
+ */
+
+exports.window = {
+  width: isatty
+    ? process.stdout.getWindowSize
+      ? process.stdout.getWindowSize(1)[0]
+      : tty.getWindowSize()[1]
+    : 75
+};
+
+/**
+ * Expose some basic cursor interactions
+ * that are common among reporters.
+ */
+
+exports.cursor = {
+  hide: function(){
+    process.stdout.write('\u001b[?25l');
+  },
+
+  show: function(){
+    process.stdout.write('\u001b[?25h');
+  },
+
+  deleteLine: function(){
+    process.stdout.write('\u001b[2K');
+  },
+
+  beginningOfLine: function(){
+    process.stdout.write('\u001b[0G');
+  },
+
+  CR: function(){
+    exports.cursor.deleteLine();
+    exports.cursor.beginningOfLine();
+  }
+};
+
+/**
+ * A test is considered slow if it
+ * exceeds the following value in milliseconds.
+ */
+
+exports.slow = 75;
+
+/**
+ * Outut the given `failures` as a list.
+ *
+ * @param {Array} failures
+ * @api public
+ */
+
+exports.list = function(failures){
+  console.error();
+  failures.forEach(function(test, i){
+    // format
+    var fmt = color('error title', '  %s) %s:\n')
+      + color('error message', '     %s')
+      + color('error stack', '\n%s\n');
+
+    // msg
+    var err = test.err
+      , message = err.message || ''
+      , stack = err.stack || message
+      , index = stack.indexOf(message) + message.length
+      , msg = stack.slice(0, index)
+      , actual = err.actual
+      , expected = err.expected;
+
+    // actual / expected diff
+    if ('string' == typeof actual && 'string' == typeof expected) {
+      var len = Math.max(actual.length, expected.length);
+
+      if (len < 20) msg = errorDiff(err, 'Chars');
+      else msg = errorDiff(err, 'Words');
+
+      // linenos
+      var lines = msg.split('\n');
+      if (lines.length > 4) {
+        var width = String(lines.length).length;
+        msg = lines.map(function(str, i){
+          return pad(++i, width) + ' |' + ' ' + str;
+        }).join('\n');
+      }
+
+      // legend
+      msg = '\n'
+        + color('diff removed', 'actual')
+        + ' '
+        + color('diff added', 'expected')
+        + '\n\n'
+        + msg
+        + '\n';
+
+      // indent
+      msg = msg.replace(/^/gm, '      ');
+
+      fmt = color('error title', '  %s) %s:\n%s')
+        + color('error stack', '\n%s\n');
+    }
+
+    // indent stack trace without msg
+    stack = stack.slice(index ? index + 1 : index)
+      .replace(/^/gm, '  ');
+
+    console.error(fmt, (i + 1), test.fullTitle(), msg, stack);
+  });
+};
+
+/**
+ * Initialize a new `Base` reporter.
+ *
+ * All other reporters generally
+ * inherit from this reporter, providing
+ * stats such as test duration, number
+ * of tests passed / failed etc.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Base(runner) {
+  var self = this
+    , stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 }
+    , failures = this.failures = [];
+
+  if (!runner) return;
+  this.runner = runner;
+
+  runner.on('start', function(){
+    stats.start = new Date;
+  });
+
+  runner.on('suite', function(suite){
+    stats.suites = stats.suites || 0;
+    suite.root || stats.suites++;
+  });
+
+  runner.on('test end', function(test){
+    stats.tests = stats.tests || 0;
+    stats.tests++;
+  });
+
+  runner.on('pass', function(test){
+    stats.passes = stats.passes || 0;
+
+    var medium = exports.slow / 2;
+    test.speed = test.duration > exports.slow
+      ? 'slow'
+      : test.duration > medium
+        ? 'medium'
+        : 'fast';
+
+    stats.passes++;
+  });
+
+  runner.on('fail', function(test, err){
+    stats.failures = stats.failures || 0;
+    stats.failures++;
+    test.err = err;
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    stats.end = new Date;
+    stats.duration = new Date - stats.start;
+  });
+
+  runner.on('pending', function(){
+    stats.pending++;
+  });
+}
+
+/**
+ * Output common epilogue used by many of
+ * the bundled reporters.
+ *
+ * @api public
+ */
+
+Base.prototype.epilogue = function(){
+  var stats = this.stats
+    , fmt
+    , tests;
+
+  console.log();
+
+  function pluralize(n) {
+    return 1 == n ? 'test' : 'tests';
+  }
+
+  // failure
+  if (stats.failures) {
+    fmt = color('bright fail', '  ✖')
+      + color('fail', ' %d of %d %s failed')
+      + color('light', ':')
+
+    console.error(fmt,
+      stats.failures,
+      this.runner.total,
+      pluralize(this.runner.total));
+
+    Base.list(this.failures);
+    console.error();
+    return;
+  }
+
+  // pass
+  fmt = color('bright pass', '  ✔')
+    + color('green', ' %d %s complete')
+    + color('light', ' (%dms)');
+
+  console.log(fmt,
+    stats.tests || 0,
+    pluralize(stats.tests),
+    stats.duration);
+
+  // pending
+  if (stats.pending) {
+    fmt = color('pending', '  •')
+      + color('pending', ' %d %s pending');
+
+    console.log(fmt, stats.pending, pluralize(stats.pending));
+  }
+
+  console.log();
+};
+
+/**
+ * Pad the given `str` to `len`.
+ *
+ * @param {String} str
+ * @param {String} len
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, len) {
+  str = String(str);
+  return Array(len - str.length + 1).join(' ') + str;
+}
+
+/**
+ * Return a character diff for `err`.
+ *
+ * @param {Error} err
+ * @return {String}
+ * @api private
+ */
+
+function errorDiff(err, type) {
+  return diff['diff' + type](err.actual, err.expected).map(function(str){
+    if (/^(\n+)$/.test(str.value)) str.value = Array(++RegExp.$1.length).join('');
+    if (str.added) return colorLines('diff added', str.value);
+    if (str.removed) return colorLines('diff removed', str.value);
+    return str.value;
+  }).join('');
+}
+
+/**
+ * Color lines for `str`, using the color `name`.
+ *
+ * @param {String} name
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+function colorLines(name, str) {
+  return str.split('\n').map(function(str){
+    return color(name, str);
+  }).join('\n');
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/doc.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/doc.js
new file mode 100644
index 0000000..071f36a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/doc.js
@@ -0,0 +1,56 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = Doc;
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Doc(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , indents = 2;
+
+  function indent() {
+    return Array(indents).join('  ');
+  }
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+    ++indents;
+    console.log('%s
      ', indent());
+    ++indents;
+    console.log('%s
      %s
      ', indent(), suite.title);
+    console.log('%s
      ', indent());
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    console.log('%s
      ', indent());
+    --indents;
+    console.log('%s
      ', indent());
+    --indents;
+  });
+
+  runner.on('pass', function(test){
+    console.log('%s  
      %s
      ', indent(), test.title);
+    var code = utils.escape(utils.clean(test.fn.toString()));
+    console.log('%s  
      %s
      ', indent(), code);
+  });
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/dot.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/dot.js
new file mode 100644
index 0000000..c640315
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/dot.js
@@ -0,0 +1,63 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = Dot;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Dot(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , c = '․'
+    , n = 0;
+
+  runner.on('start', function(){
+    process.stdout.write('\n  ');
+  });
+
+  runner.on('pending', function(test){
+    process.stdout.write(color('pending', c));
+  });
+
+  runner.on('pass', function(test){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    if ('slow' == test.speed) {
+      process.stdout.write(color('bright yellow', c));
+    } else {
+      process.stdout.write(color(test.speed, c));
+    }
+  });
+
+  runner.on('fail', function(test, err){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    process.stdout.write(color('fail', c));
+  });
+
+  runner.on('end', function(){
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Dot.prototype.__proto__ = Base.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/html-cov.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/html-cov.js
new file mode 100644
index 0000000..bfb27ff
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/html-cov.js
@@ -0,0 +1,51 @@
+
+/**
+ * Module dependencies.
+ */
+
+var JSONCov = require('./json-cov')
+  , fs = require('fs');
+
+/**
+ * Expose `HTMLCov`.
+ */
+
+exports = module.exports = HTMLCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTMLCov(runner) {
+  var jade = require('jade')
+    , file = __dirname + '/templates/coverage.jade'
+    , str = fs.readFileSync(file, 'utf8')
+    , fn = jade.compile(str, { filename: file })
+    , self = this;
+
+  JSONCov.call(this, runner, false);
+
+  runner.on('end', function(){
+    process.stdout.write(fn({
+        cov: self.cov
+      , coverageClass: coverageClass
+    }));
+  });
+}
+
+/**
+ * Return coverage class for `n`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+function coverageClass(n) {
+  if (n >= 75) return 'high';
+  if (n >= 50) return 'medium';
+  if (n >= 25) return 'low';
+  return 'terrible';
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/html.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/html.js
new file mode 100644
index 0000000..6c43566
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/html.js
@@ -0,0 +1,226 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils')
+  , Progress = require('../browser/progress')
+  , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = HTML;
+
+/**
+ * Stats template.
+ */
+
+var statsTemplate = '      ';
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTML(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , root = document.getElementById('mocha')
+    , stat = fragment(statsTemplate)
+    , items = stat.getElementsByTagName('li')
+    , passes = items[1].getElementsByTagName('em')[0]
+    , passesLink = items[1].getElementsByTagName('a')[0]
+    , failures = items[2].getElementsByTagName('em')[0]
+    , failuresLink = items[2].getElementsByTagName('a')[0]
+    , duration = items[3].getElementsByTagName('em')[0]
+    , canvas = stat.getElementsByTagName('canvas')[0]
+    , report = fragment('
        ')
+    , stack = [report]
+    , progress
+    , ctx
+
+  if (canvas.getContext) {
+    var ratio = window.devicePixelRatio || 1;
+    canvas.style.width = canvas.width;
+    canvas.style.height = canvas.height;
+    canvas.width *= ratio;
+    canvas.height *= ratio;
+    ctx = canvas.getContext('2d');
+    ctx.scale(ratio, ratio);
+    progress = new Progress;
+  }
+
+  if (!root) return error('#mocha div missing, add it to your document');
+
+  // pass toggle
+  on(passesLink, 'click', function () {
+    var className = /pass/.test(report.className) ? '' : ' pass';
+    report.className = report.className.replace(/fail|pass/g, '') + className;
+  });
+
+  // failure toggle
+  on(failuresLink, 'click', function () {
+    var className = /fail/.test(report.className) ? '' : ' fail';
+    report.className = report.className.replace(/fail|pass/g, '') + className;
+  });
+
+  root.appendChild(stat);
+  root.appendChild(report);
+
+  if (progress) progress.size(40);
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+
+    // suite
+    var grep = '^' + encodeURIComponent(utils.escapeRegexp(suite.fullTitle()));
+    var url = location.protocol + '//' + location.host + location.pathname + '?grep=' + grep;
+    var el = fragment('
      • %s
        • ', url, escape(suite.title));
+
+    // container
+    stack[0].appendChild(el);
+    stack.unshift(document.createElement('ul'));
+    el.appendChild(stack[0]);
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    stack.shift();
+  });
+
+  runner.on('fail', function(test, err){
+    if ('hook' == test.type || err.uncaught) runner.emit('test end', test);
+  });
+
+  runner.on('test end', function(test){
+    window.scrollTo(0, document.body.scrollHeight);
+
+    // TODO: add to stats
+    var percent = stats.tests / total * 100 | 0;
+    if (progress) progress.update(percent).draw(ctx);
+
+    // update stats
+    var ms = new Date - stats.start;
+    text(passes, stats.passes);
+    text(failures, stats.failures);
+    text(duration, (ms / 1000).toFixed(2));
+
+    // test
+    if ('passed' == test.state) {
+      var el = fragment('
      • %e%ems
        • ', test.speed, test.title, test.duration);
+    } else if (test.pending) {
+      var el = fragment('
      • %e
        • ', test.title);
+    } else {
+      var el = fragment('
      • %e
        • ', test.title);
+      var str = test.err.stack || test.err.toString();
+
+      // FF / Opera do not add the message
+      if (!~str.indexOf(test.err.message)) {
+        str = test.err.message + '\n' + str;
+      }
+
+      // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
+      // check for the result of the stringifying.
+      if ('[object Error]' == str) str = test.err.message;
+
+      // Safari doesn't give you a stack. Let's at least provide a source line.
+      if (!test.err.stack && test.err.sourceURL && test.err.line !== undefined) {
+        str += "\n(" + test.err.sourceURL + ":" + test.err.line + ")";
+      }
+
+      el.appendChild(fragment('
        %e
        ', str));
+    }
+
+    // toggle code
+    // TODO: defer
+    if (!test.pending) {
+      var h2 = el.getElementsByTagName('h2')[0];
+
+      on(h2, 'click', function(){
+        pre.style.display = 'none' == pre.style.display
+          ? 'inline-block'
+          : 'none';
+      });
+
+      var pre = fragment('
        %e
        ', utils.clean(test.fn.toString()));
+      el.appendChild(pre);
+      pre.style.display = 'none';
+    }
+
+    stack[0].appendChild(el);
+  });
+}
+
+/**
+ * Display error `msg`.
+ */
+
+function error(msg) {
+  document.body.appendChild(fragment('
        %s
        ', msg));
+}
+
+/**
+ * Return a DOM fragment from `html`.
+ */
+
+function fragment(html) {
+  var args = arguments
+    , div = document.createElement('div')
+    , i = 1;
+
+  div.innerHTML = html.replace(/%([se])/g, function(_, type){
+    switch (type) {
+      case 's': return String(args[i++]);
+      case 'e': return escape(args[i++]);
+    }
+  });
+
+  return div.firstChild;
+}
+
+/**
+ * Set `el` text to `str`.
+ */
+
+function text(el, str) {
+  if (el.textContent) {
+    el.textContent = str;
+  } else {
+    el.innerText = str;
+  }
+}
+
+/**
+ * Listen on `event` with callback `fn`.
+ */
+
+function on(el, event, fn) {
+  if (el.addEventListener) {
+    el.addEventListener(event, fn, false);
+  } else {
+    el.attachEvent('on' + event, fn);
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/index.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/index.js
new file mode 100644
index 0000000..ad96fc7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/index.js
@@ -0,0 +1,18 @@
+
+exports.Base = require('./base');
+exports.Dot = require('./dot');
+exports.Doc = require('./doc');
+exports.TAP = require('./tap');
+exports.JSON = require('./json');
+exports.HTML = require('./html');
+exports.List = require('./list');
+exports.Min = require('./min');
+exports.Spec = require('./spec');
+exports.Nyan = require('./nyan');
+exports.XUnit = require('./xunit');
+exports.Progress = require('./progress');
+exports.Landing = require('./landing');
+exports.JSONCov = require('./json-cov');
+exports.HTMLCov = require('./html-cov');
+exports.JSONStream = require('./json-stream');
+exports.Teamcity = require('./teamcity');
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/json-cov.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/json-cov.js
new file mode 100644
index 0000000..7eeab30
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/json-cov.js
@@ -0,0 +1,149 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `JSONCov`.
+ */
+
+exports = module.exports = JSONCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @param {Boolean} output
+ * @api public
+ */
+
+function JSONCov(runner, output) {
+  var self = this
+    , output = 1 == arguments.length ? true : output;
+
+  Base.call(this, runner);
+
+  var tests = []
+    , failures = []
+    , passes = [];
+
+  runner.on('test end', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    passes.push(test);
+  });
+
+  runner.on('fail', function(test){
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    var cov = global._$jscoverage || {};
+    var result = self.cov = map(cov);
+    result.stats = self.stats;
+    result.tests = tests.map(clean);
+    result.failures = failures.map(clean);
+    result.passes = passes.map(clean);
+    if (!output) return;
+    process.stdout.write(JSON.stringify(result, null, 2 ));
+  });
+}
+
+/**
+ * Map jscoverage data to a JSON structure
+ * suitable for reporting.
+ *
+ * @param {Object} cov
+ * @return {Object}
+ * @api private
+ */
+
+function map(cov) {
+  var ret = {
+      instrumentation: 'node-jscoverage'
+    , sloc: 0
+    , hits: 0
+    , misses: 0
+    , coverage: 0
+    , files: []
+  };
+
+  for (var filename in cov) {
+    var data = coverage(filename, cov[filename]);
+    ret.files.push(data);
+    ret.hits += data.hits;
+    ret.misses += data.misses;
+    ret.sloc += data.sloc;
+  }
+
+  if (ret.sloc > 0) {
+    ret.coverage = (ret.hits / ret.sloc) * 100;
+  }
+
+  return ret;
+};
+
+/**
+ * Map jscoverage data for a single source file
+ * to a JSON structure suitable for reporting.
+ *
+ * @param {String} filename name of the source file
+ * @param {Object} data jscoverage coverage data
+ * @return {Object}
+ * @api private
+ */
+
+function coverage(filename, data) {
+  var ret = {
+    filename: filename,
+    coverage: 0,
+    hits: 0,
+    misses: 0,
+    sloc: 0,
+    source: {}
+  };
+
+  data.source.forEach(function(line, num){
+    num++;
+
+    if (data[num] === 0) {
+      ret.misses++;
+      ret.sloc++;
+    } else if (data[num] !== undefined) {
+      ret.hits++;
+      ret.sloc++;
+    }
+
+    ret.source[num] = {
+        source: line
+      , coverage: data[num] === undefined
+        ? ''
+        : data[num]
+    };
+  });
+
+  ret.coverage = ret.hits / ret.sloc * 100;
+
+  return ret;
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/json-stream.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/json-stream.js
new file mode 100644
index 0000000..7cb8fbe
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/json-stream.js
@@ -0,0 +1,61 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total;
+
+  runner.on('start', function(){
+    console.log(JSON.stringify(['start', { total: total }]));
+  });
+
+  runner.on('pass', function(test){
+    console.log(JSON.stringify(['pass', clean(test)]));
+  });
+
+  runner.on('fail', function(test, err){
+    console.log(JSON.stringify(['fail', clean(test)]));
+  });
+
+  runner.on('end', function(){
+    process.stdout.write(JSON.stringify(['end', self.stats]));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/json.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/json.js
new file mode 100644
index 0000000..a699f50
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/json.js
@@ -0,0 +1,70 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `JSON`.
+ */
+
+exports = module.exports = JSONReporter;
+
+/**
+ * Initialize a new `JSON` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function JSONReporter(runner) {
+  var self = this;
+  Base.call(this, runner);
+
+  var tests = []
+    , failures = []
+    , passes = [];
+
+  runner.on('test end', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    passes.push(test);
+  });
+
+  runner.on('fail', function(test){
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    var obj = {
+        stats: self.stats
+      , tests: tests.map(clean)
+      , failures: failures.map(clean)
+      , passes: passes.map(clean)
+    };
+
+    process.stdout.write(JSON.stringify(obj, null, 2));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/landing.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/landing.js
new file mode 100644
index 0000000..bf064f6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/landing.js
@@ -0,0 +1,97 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Landing`.
+ */
+
+exports = module.exports = Landing;
+
+/**
+ * Airplane color.
+ */
+
+Base.colors.plane = 0;
+
+/**
+ * Airplane crash color.
+ */
+
+Base.colors['plane crash'] = 31;
+
+/**
+ * Runway color.
+ */
+
+Base.colors.runway = 90;
+
+/**
+ * Initialize a new `Landing` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Landing(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , total = runner.total
+    , stream = process.stdout
+    , plane = color('plane', '✈')
+    , crashed = -1
+    , n = 0;
+
+  function runway() {
+    var buf = Array(width).join('-');
+    return '  ' + color('runway', buf);
+  }
+
+  runner.on('start', function(){
+    stream.write('\n  ');
+    cursor.hide();
+  });
+
+  runner.on('test end', function(test){
+    // check if the plane crashed
+    var col = -1 == crashed
+      ? width * ++n / total | 0
+      : crashed;
+
+    // show the crash
+    if ('failed' == test.state) {
+      plane = color('plane crash', '✈');
+      crashed = col;
+    }
+
+    // render landing strip
+    stream.write('\u001b[4F\n\n');
+    stream.write(runway());
+    stream.write('\n  ');
+    stream.write(color('runway', Array(col).join('⋅')));
+    stream.write(plane)
+    stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
+    stream.write(runway());
+    stream.write('\u001b[0m');
+  });
+
+  runner.on('end', function(){
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Landing.prototype.__proto__ = Base.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/list.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/list.js
new file mode 100644
index 0000000..1a88989
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/list.js
@@ -0,0 +1,64 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , n = 0;
+
+  runner.on('start', function(){
+    console.log();
+  });
+
+  runner.on('test', function(test){
+    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));
+  });
+
+  runner.on('pending', function(test){
+    var fmt = color('checkmark', '  -')
+      + color('pending', ' %s');
+    console.log(fmt, test.fullTitle());
+  });
+
+  runner.on('pass', function(test){
+    var fmt = color('checkmark', '  ✓')
+      + color('pass', ' %s: ')
+      + color(test.speed, '%dms');
+    cursor.CR();
+    console.log(fmt, test.fullTitle(), test.duration);
+  });
+
+  runner.on('fail', function(test, err){
+    cursor.CR();
+    console.log(color('fail', '  %d) %s'), ++n, test.fullTitle());
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+List.prototype.__proto__ = Base.prototype;
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/markdown.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/markdown.js
new file mode 100644
index 0000000..dc0fcea
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/markdown.js
@@ -0,0 +1,92 @@
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Markdown`.
+ */
+
+exports = module.exports = Markdown;
+
+/**
+ * Initialize a new `Markdown` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Markdown(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , level = 0
+    , buf = '';
+
+  function title(str) {
+    return Array(level).join('#') + ' ' + str;
+  }
+
+  function indent() {
+    return Array(level).join('  ');
+  }
+
+  function mapTOC(suite, obj) {
+    var ret = obj;
+    obj = obj[suite.title] = obj[suite.title] || { suite: suite };
+    suite.suites.forEach(function(suite){
+      mapTOC(suite, obj);
+    });
+    return ret;
+  }
+
+  function stringifyTOC(obj, level) {
+    ++level;
+    var buf = '';
+    var link;
+    for (var key in obj) {
+      if ('suite' == key) continue;
+      if (key) link = ' - [' + key + '](#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
+      if (key) buf += Array(level).join('  ') + link;
+      buf += stringifyTOC(obj[key], level);
+    }
+    --level;
+    return buf;
+  }
+
+  function generateTOC(suite) {
+    var obj = mapTOC(suite, {});
+    return stringifyTOC(obj, 0);
+  }
+
+  generateTOC(runner.suite);
+
+  runner.on('suite', function(suite){
+    ++level;
+    var slug = utils.slug(suite.fullTitle());
+    buf += '' + '\n';
+    buf += title(suite.title) + '\n';
+  });
+
+  runner.on('suite end', function(suite){
+    --level;
+  });
+
+  runner.on('pass', function(test){
+    var code = utils.clean(test.fn.toString());
+    buf += test.title + '.\n';
+    buf += '\n```js\n';
+    buf += code + '\n';
+    buf += '```\n\n';
+  });
+
+  runner.on('end', function(){
+    process.stdout.write('# TOC\n');
+    process.stdout.write(generateTOC(runner.suite));
+    process.stdout.write(buf);
+  });
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/min.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/min.js
new file mode 100644
index 0000000..9eb261e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/min.js
@@ -0,0 +1,38 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `Min`.
+ */
+
+exports = module.exports = Min;
+
+/**
+ * Initialize a new `Min` minimal test reporter (best used with --watch).
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Min(runner) {
+  Base.call(this, runner);
+  
+  runner.on('start', function(){
+    // clear screen
+    process.stdout.write('\u001b[2J');
+    // set cursor position
+    process.stdout.write('\u001b[1;3H');
+  });
+
+  runner.on('end', this.epilogue.bind(this));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Min.prototype.__proto__ = Base.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/nyan.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/nyan.js
new file mode 100644
index 0000000..d8b92c3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/nyan.js
@@ -0,0 +1,259 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = NyanCat;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function NyanCat(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , rainbowColors = this.rainbowColors = self.generateColors()
+    , colorIndex = this.colorIndex = 0
+    , numerOfLines = this.numberOfLines = 4
+    , trajectories = this.trajectories = [[], [], [], []]
+    , nyanCatWidth = this.nyanCatWidth = 11
+    , trajectoryWidthMax = this.trajectoryWidthMax = (width - nyanCatWidth)
+    , scoreboardWidth = this.scoreboardWidth = 5
+    , tick = this.tick = 0
+    , n = 0;
+
+  runner.on('start', function(){
+    Base.cursor.hide();
+    self.draw('start');
+  });
+
+  runner.on('pending', function(test){
+    self.draw('pending');
+  });
+
+  runner.on('pass', function(test){
+    self.draw('pass');
+  });
+
+  runner.on('fail', function(test, err){
+    self.draw('fail');
+  });
+
+  runner.on('end', function(){
+    Base.cursor.show();
+    for (var i = 0; i < self.numberOfLines; i++) write('\n');
+    self.epilogue();
+  });
+}
+
+/**
+ * Draw the nyan cat with runner `status`.
+ *
+ * @param {String} status
+ * @api private
+ */
+
+NyanCat.prototype.draw = function(status){
+  this.appendRainbow();
+  this.drawScoreboard();
+  this.drawRainbow();
+  this.drawNyanCat(status);
+  this.tick = !this.tick;
+};
+
+/**
+ * Draw the "scoreboard" showing the number
+ * of passes, failures and pending tests.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawScoreboard = function(){
+  var stats = this.stats;
+  var colors = Base.colors;
+
+  function draw(color, n) {
+    write(' ');
+    write('\u001b[' + color + 'm' + n + '\u001b[0m');
+    write('\n');
+  }
+
+  draw(colors.green, stats.passes);
+  draw(colors.fail, stats.failures);
+  draw(colors.pending, stats.pending);
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Append the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.appendRainbow = function(){
+  var segment = this.tick ? '_' : '-';
+  var rainbowified = this.rainbowify(segment);
+
+  for (var index = 0; index < this.numberOfLines; index++) {
+    var trajectory = this.trajectories[index];
+    if (trajectory.length >= this.trajectoryWidthMax) trajectory.shift();
+    trajectory.push(rainbowified);
+  }
+};
+
+/**
+ * Draw the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawRainbow = function(){
+  var self = this;
+
+  this.trajectories.forEach(function(line, index) {
+    write('\u001b[' + self.scoreboardWidth + 'C');
+    write(line.join(''));
+    write('\n');
+  });
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw the nyan cat with `status`.
+ *
+ * @param {String} status
+ * @api private
+ */
+
+NyanCat.prototype.drawNyanCat = function(status) {
+  var self = this;
+  var startWidth = this.scoreboardWidth + this.trajectories[0].length;
+
+  [0, 1, 2, 3].forEach(function(index) {
+    write('\u001b[' + startWidth + 'C');
+
+    switch (index) {
+      case 0:
+        write('_,------,');
+        write('\n');
+        break;
+      case 1:
+        var padding = self.tick ? '  ' : '   ';
+        write('_|' + padding + '/\\_/\\ ');
+        write('\n');
+        break;
+      case 2:
+        var padding = self.tick ? '_' : '__';
+        var tail = self.tick ? '~' : '^';
+        var face;
+        switch (status) {
+          case 'pass':
+            face = '( ^ .^)';
+            break;
+          case 'fail':
+            face = '( o .o)';
+            break;
+          default:
+            face = '( - .-)';
+        }
+        write(tail + '|' + padding + face + ' ');
+        write('\n');
+        break;
+      case 3:
+        var padding = self.tick ? ' ' : '  ';
+        write(padding + '""  "" ');
+        write('\n');
+        break;
+    }
+  });
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Move cursor up `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorUp = function(n) {
+  write('\u001b[' + n + 'A');
+};
+
+/**
+ * Move cursor down `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorDown = function(n) {
+  write('\u001b[' + n + 'B');
+};
+
+/**
+ * Generate rainbow colors.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+NyanCat.prototype.generateColors = function(){
+  var colors = [];
+
+  for (var i = 0; i < (6 * 7); i++) {
+    var pi3 = Math.floor(Math.PI / 3);
+    var n = (i * (1.0 / 6));
+    var r = Math.floor(3 * Math.sin(n) + 3);
+    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
+    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
+    colors.push(36 * r + 6 * g + b + 16);
+  }
+
+  return colors;
+};
+
+/**
+ * Apply rainbow to the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+NyanCat.prototype.rainbowify = function(str){
+  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
+  this.colorIndex += 1;
+  return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Stdout helper.
+ */
+
+function write(string) {
+  process.stdout.write(string);
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+NyanCat.prototype.__proto__ = Base.prototype;
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/progress.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/progress.js
new file mode 100644
index 0000000..143b1a0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/progress.js
@@ -0,0 +1,86 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Progress`.
+ */
+
+exports = module.exports = Progress;
+
+/**
+ * General progress bar color.
+ */
+
+Base.colors.progress = 90;
+
+/**
+ * Initialize a new `Progress` bar test reporter.
+ *
+ * @param {Runner} runner
+ * @param {Object} options
+ * @api public
+ */
+
+function Progress(runner, options) {
+  Base.call(this, runner);
+
+  var self = this
+    , options = options || {}
+    , stats = this.stats
+    , width = Base.window.width * .50 | 0
+    , total = runner.total
+    , complete = 0
+    , max = Math.max;
+
+  // default chars
+  options.open = options.open || '[';
+  options.complete = options.complete || '▬';
+  options.incomplete = options.incomplete || '⋅';
+  options.close = options.close || ']';
+  options.verbose = false;
+
+  // tests started
+  runner.on('start', function(){
+    console.log();
+    cursor.hide();
+  });
+
+  // tests complete
+  runner.on('test end', function(){
+    complete++;
+    var incomplete = total - complete
+      , percent = complete / total
+      , n = width * percent | 0
+      , i = width - n;
+
+    cursor.CR();
+    process.stdout.write('\u001b[J');
+    process.stdout.write(color('progress', '  ' + options.open));
+    process.stdout.write(Array(n).join(options.complete));
+    process.stdout.write(Array(i).join(options.incomplete));
+    process.stdout.write(color('progress', options.close));
+    if (options.verbose) {
+      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
+    }
+  });
+
+  // tests are complete, output some stats
+  // and the failures if any
+  runner.on('end', function(){
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Progress.prototype.__proto__ = Base.prototype;
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/spec.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/spec.js
new file mode 100644
index 0000000..e546314
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/spec.js
@@ -0,0 +1,87 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Spec`.
+ */
+
+exports = module.exports = Spec;
+
+/**
+ * Initialize a new `Spec` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Spec(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , indents = 0
+    , n = 0;
+
+  function indent() {
+    return Array(indents).join('  ')
+  }
+
+  runner.on('start', function(){
+    console.log();
+  });
+
+  runner.on('suite', function(suite){
+    ++indents;
+    console.log(color('suite', '%s%s'), indent(), suite.title);
+  });
+
+  runner.on('suite end', function(suite){
+    --indents;
+    if (1 == indents) console.log();
+  });
+
+  runner.on('test', function(test){
+    process.stdout.write(indent() + color('pass', '  ◦ ' + test.title + ': '));
+  });
+
+  runner.on('pending', function(test){
+    var fmt = indent() + color('pending', '  - %s');
+    console.log(fmt, test.title);
+  });
+
+  runner.on('pass', function(test){
+    if ('fast' == test.speed) {
+      var fmt = indent()
+        + color('checkmark', '  ✓')
+        + color('pass', ' %s ');
+      cursor.CR();
+      console.log(fmt, test.title);
+    } else {
+      var fmt = indent()
+        + color('checkmark', '  ✓')
+        + color('pass', ' %s ')
+        + color(test.speed, '(%dms)');
+      cursor.CR();
+      console.log(fmt, test.title, test.duration);
+    }
+  });
+
+  runner.on('fail', function(test, err){
+    cursor.CR();
+    console.log(indent() + color('fail', '  %d) %s'), ++n, test.title);
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Spec.prototype.__proto__ = Base.prototype;
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/tap.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/tap.js
new file mode 100644
index 0000000..e601dc9
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/tap.js
@@ -0,0 +1,63 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `TAP`.
+ */
+
+exports = module.exports = TAP;
+
+/**
+ * Initialize a new `TAP` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function TAP(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , n = 1;
+
+  runner.on('start', function(){
+    console.log('%d..%d', 1, total);
+  });
+
+  runner.on('test end', function(){
+    ++n;
+  });
+
+  runner.on('pending', function(test){
+    console.log('ok %d %s # SKIP -', n, title(test));
+  });
+
+  runner.on('pass', function(test){
+    console.log('ok %d %s', n, title(test));
+  });
+
+  runner.on('fail', function(test, err){
+    console.log('not ok %d %s', n, title(test));
+    console.log(err.stack.replace(/^/gm, '  '));
+  });
+}
+
+/**
+ * Return a TAP-safe title of `test`
+ *
+ * @param {Object} test
+ * @return {String}
+ * @api private
+ */
+
+function title(test) {
+  return test.fullTitle().replace(/#/g, '');
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/teamcity.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/teamcity.js
new file mode 100644
index 0000000..032eea7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/teamcity.js
@@ -0,0 +1,65 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `Teamcity`.
+ */
+
+exports = module.exports = Teamcity;
+
+/**
+ * Initialize a new `Teamcity` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Teamcity(runner) {
+  Base.call(this, runner);
+  var stats = this.stats;
+
+  runner.on('start', function() {
+    console.log("##teamcity[testSuiteStarted name='mocha.suite']");
+  });
+
+  runner.on('test', function(test) {
+    console.log("##teamcity[testStarted name='" + escape(test.fullTitle()) + "']");
+  });
+
+  runner.on('fail', function(test, err) {
+    console.log("##teamcity[testFailed name='" + escape(test.fullTitle()) + "' message='" + escape(err.message) + "']");
+  });
+
+  runner.on('pending', function(test) {
+    console.log("##teamcity[testIgnored name='" + escape(test.fullTitle()) + "' message='pending']");
+  });
+
+  runner.on('test end', function(test) {
+    console.log("##teamcity[testFinished name='" + escape(test.fullTitle()) + "' duration='" + test.duration + "']");
+  });
+
+  runner.on('end', function() {
+    console.log("##teamcity[testSuiteFinished name='mocha.suite' duration='" + stats.duration + "']");
+  });
+}
+
+/**
+ * Escape the given `str`.
+ */
+
+function escape(str) {
+  return str
+    .replace(/\|/g, "||")
+    .replace(/\n/g, "|n")
+    .replace(/\r/g, "|r")
+    .replace(/\[/g, "|[")
+    .replace(/\]/g, "|]")
+    .replace(/\u0085/g, "|x")
+    .replace(/\u2028/g, "|l")
+    .replace(/\u2029/g, "|p")
+    .replace(/'/g, "|'");
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/coverage.jade b/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/coverage.jade
new file mode 100644
index 0000000..ca842ed
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/coverage.jade
@@ -0,0 +1,50 @@
+!!! 5
+html
+  head
+    title Coverage
+    include script.html
+    include style.html
+  body
+    #coverage
+      h1#overview Coverage
+      include menu
+
+      #stats(class=coverageClass(cov.coverage))
+        .percentage #{cov.coverage | 0}%
+        .sloc= cov.sloc
+        .hits= cov.hits
+        .misses= cov.misses
+
+      #files
+        for file in cov.files
+          .file
+            h2(id=file.filename)= file.filename
+            #stats(class=coverageClass(file.coverage))
+              .percentage #{file.coverage | 0}%
+              .sloc= file.sloc
+              .hits= file.hits
+              .misses= file.misses
+
+            table#source
+              thead
+                tr
+                  th Line
+                  th Hits
+                  th Source
+              tbody
+                for line, number in file.source
+                  if line.coverage > 0
+                    tr.hit 
+                      td.line= number
+                      td.hits= line.coverage
+                      td.source= line.source
+                  else if 0 === line.coverage
+                    tr.miss 
+                      td.line= number
+                      td.hits 0
+                      td.source= line.source
+                  else
+                    tr
+                      td.line= number
+                      td.hits
+                      td.source= line.source || ' '
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/menu.jade b/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/menu.jade
new file mode 100644
index 0000000..25cd1fa
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/menu.jade
@@ -0,0 +1,13 @@
+#menu
+  li
+    a(href='#overview') overview
+  for file in cov.files
+    li
+      span.cov(class=coverageClass(file.coverage)) #{file.coverage | 0}
+      a(href='##{file.filename}')
+        segments = file.filename.split('/')
+        basename = segments.pop()
+        if segments.length
+          span.dirname= segments.join('/') + '/'
+        span.basename= basename
+  a#logo(href='http://visionmedia.github.com/mocha/') m
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/script.html b/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/script.html
new file mode 100644
index 0000000..7df9bcd
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/script.html
@@ -0,0 +1,34 @@
+
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/style.html b/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/style.html
new file mode 100644
index 0000000..c4dfe2a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/templates/style.html
@@ -0,0 +1,301 @@
+
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/reporters/xunit.js b/node_modules/anvil.js/node_modules/mocha/lib/reporters/xunit.js
new file mode 100644
index 0000000..c58f51f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/reporters/xunit.js
@@ -0,0 +1,115 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils')
+  , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `XUnit`.
+ */
+
+exports = module.exports = XUnit;
+
+/**
+ * Initialize a new `XUnit` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function XUnit(runner) {
+  Base.call(this, runner);
+  var stats = this.stats
+    , tests = []
+    , self = this;
+
+  runner.on('pass', function(test){
+    tests.push(test);
+  });
+  
+  runner.on('fail', function(test){
+    tests.push(test);
+  });
+
+  runner.on('end', function(){
+    console.log(tag('testsuite', {
+        name: 'Mocha Tests'
+      , tests: stats.tests
+      , failures: stats.failures
+      , errors: stats.failures
+      , skip: stats.tests - stats.failures - stats.passes
+      , timestamp: (new Date).toUTCString()
+      , time: stats.duration / 1000
+    }, false));
+
+    tests.forEach(test);
+    console.log('');    
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+XUnit.prototype.__proto__ = Base.prototype;
+
+/**
+ * Output tag for the given `test.`
+ */
+
+function test(test) {
+  var attrs = {
+      classname: test.parent.fullTitle()
+    , name: test.title
+    , time: test.duration / 1000
+  };
+
+  if ('failed' == test.state) {
+    var err = test.err;
+    attrs.message = escape(err.message);
+    console.log(tag('testcase', attrs, false, tag('failure', attrs, false, cdata(err.stack))));
+  } else if (test.pending) {
+    console.log(tag('testcase', attrs, false, tag('skipped', {}, true)));
+  } else {
+    console.log(tag('testcase', attrs, true) );
+  }
+}
+
+/**
+ * HTML tag helper.
+ */
+
+function tag(name, attrs, close, content) {
+  var end = close ? '/>' : '>'
+    , pairs = []
+    , tag;
+
+  for (var key in attrs) {
+    pairs.push(key + '="' + escape(attrs[key]) + '"');
+  }
+
+  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
+  if (content) tag += content + '';
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/runnable.js b/node_modules/anvil.js/node_modules/mocha/lib/runnable.js
new file mode 100644
index 0000000..59135aa
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/runnable.js
@@ -0,0 +1,190 @@
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter
+  , debug = require('debug')('mocha:runnable');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `Runnable`.
+ */
+
+module.exports = Runnable;
+
+/**
+ * Initialize a new `Runnable` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Runnable(title, fn) {
+  this.title = title;
+  this.fn = fn;
+  this.async = fn && fn.length;
+  this.sync = ! this.async;
+  this._timeout = 2000;
+  this.timedOut = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Runnable.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Set & get timeout `ms`.
+ *
+ * @param {Number} ms
+ * @return {Runnable|Number} ms or self
+ * @api private
+ */
+
+Runnable.prototype.timeout = function(ms){
+  if (0 == arguments.length) return this._timeout;
+  debug('timeout %d', ms);
+  this._timeout = ms;
+  if (this.timer) this.resetTimeout();
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Runnable.prototype.fullTitle = function(){
+  return this.parent.fullTitle() + ' ' + this.title;
+};
+
+/**
+ * Clear the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.clearTimeout = function(){
+  clearTimeout(this.timer);
+};
+
+/**
+ * Inspect the runnable void of private properties.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Runnable.prototype.inspect = function(){
+  return JSON.stringify(this, function(key, val){
+    if ('_' == key[0]) return;
+    if ('parent' == key) return '#';
+    if ('ctx' == key) return '#';
+    return val;
+  }, 2);
+};
+
+/**
+ * Reset the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.resetTimeout = function(){
+  var self = this
+    , ms = this.timeout();
+
+  this.clearTimeout();
+  if (ms) {
+    this.timer = setTimeout(function(){
+      self.callback(new Error('timeout of ' + ms + 'ms exceeded'));
+      self.timedOut = true;
+    }, ms);
+  }
+};
+
+/**
+ * Run the test and invoke `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runnable.prototype.run = function(fn){
+  var self = this
+    , ms = this.timeout()
+    , start = new Date
+    , ctx = this.ctx
+    , finished
+    , emitted;
+
+  if (ctx) ctx.runnable(this);
+
+  // timeout
+  if (this.async) {
+    if (ms) {
+      this.timer = setTimeout(function(){
+        done(new Error('timeout of ' + ms + 'ms exceeded'));
+        self.timedOut = true;
+      }, ms);
+    }
+  }
+
+  // called multiple times
+  function multiple(err) {
+    if (emitted) return;
+    emitted = true;
+    self.emit('error', err || new Error('done() called multiple times'));
+  }
+
+  // finished
+  function done(err) {
+    if (self.timedOut) return;
+    if (finished) return multiple(err);
+    self.clearTimeout();
+    self.duration = new Date - start;
+    finished = true;
+    fn(err);
+  }
+
+  // for .resetTimeout()
+  this.callback = done;
+
+  // async
+  if (this.async) {
+    try {
+      this.fn.call(ctx, function(err){
+        if (err instanceof Error) return done(err);
+        if (null != err) return done(new Error('done() invoked with non-Error: ' + err));
+        done();
+      });
+    } catch (err) {
+      done(err);
+    }
+    return;
+  }
+  
+  // sync
+  try {
+    if (!this.pending) this.fn.call(ctx);
+    this.duration = new Date - start;
+    fn();
+  } catch (err) {
+    fn(err);
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/runner.js b/node_modules/anvil.js/node_modules/mocha/lib/runner.js
new file mode 100644
index 0000000..67ca304
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/runner.js
@@ -0,0 +1,488 @@
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter
+  , debug = require('debug')('mocha:runner')
+  , Test = require('./test')
+  , utils = require('./utils')
+  , filter = utils.filter
+  , keys = utils.keys
+  , noop = function(){};
+
+/**
+ * Expose `Runner`.
+ */
+
+module.exports = Runner;
+
+/**
+ * Initialize a `Runner` for the given `suite`.
+ *
+ * Events:
+ *
+ *   - `start`  execution started
+ *   - `end`  execution complete
+ *   - `suite`  (suite) test suite execution started
+ *   - `suite end`  (suite) all tests (and sub-suites) have finished
+ *   - `test`  (test) test execution started
+ *   - `test end`  (test) test completed
+ *   - `hook`  (hook) hook execution started
+ *   - `hook end`  (hook) hook complete
+ *   - `pass`  (test) test passed
+ *   - `fail`  (test, err) test failed
+ *
+ * @api public
+ */
+
+function Runner(suite) {
+  var self = this;
+  this._globals = [];
+  this.suite = suite;
+  this.total = suite.total();
+  this.failures = 0;
+  this.on('test end', function(test){ self.checkGlobals(test); });
+  this.on('hook end', function(hook){ self.checkGlobals(hook); });
+  this.grep(/.*/);
+  this.globals(utils.keys(global).concat(['errno']));
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Runner.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Run tests with full titles matching `re`. Updates runner.total
+ * with number of tests matched.
+ *
+ * @param {RegExp} re
+ * @param {Boolean} invert
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.grep = function(re, invert){
+  debug('grep %s', re);
+  this._grep = re;
+  this._invert = invert;
+  this.total = this.grepTotal(this.suite);
+  return this;
+};
+
+/**
+ * Returns the number of tests matching the grep search for the
+ * given suite.
+ *
+ * @param {Suite} suite
+ * @return {Number}
+ * @api public
+ */
+
+Runner.prototype.grepTotal = function(suite) {
+  var self = this;
+  var total = 0;
+
+  suite.eachTest(function(test){
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) match = !match;
+    if (match) total++;
+  });
+
+  return total;
+};
+
+/**
+ * Allow the given `arr` of globals.
+ *
+ * @param {Array} arr
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.globals = function(arr){
+  if (0 == arguments.length) return this._globals;
+  debug('globals %j', arr);
+  utils.forEach(arr, function(arr){
+    this._globals.push(arr);
+  }, this);
+  return this;
+};
+
+/**
+ * Check for global variable leaks.
+ *
+ * @api private
+ */
+
+Runner.prototype.checkGlobals = function(test){
+  if (this.ignoreLeaks) return;
+  var leaks = filterLeaks(this._globals);
+
+  this._globals = this._globals.concat(leaks);
+
+  if (leaks.length > 1) {
+    this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));
+  } else if (leaks.length) {
+    this.fail(test, new Error('global leak detected: ' + leaks[0]));
+  }
+};
+
+/**
+ * Fail the given `test`.
+ *
+ * @param {Test} test
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.fail = function(test, err){
+  ++this.failures;
+  test.state = 'failed';
+  if ('string' == typeof err) {
+    err = new Error('the string "' + err + '" was thrown, throw an Error :)');
+  }
+  this.emit('fail', test, err);
+};
+
+/**
+ * Fail the given `hook` with `err`.
+ *
+ * Hook failures (currently) hard-end due
+ * to that fact that a failing hook will
+ * surely cause subsequent tests to fail,
+ * causing jumbled reporting.
+ *
+ * @param {Hook} hook
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.failHook = function(hook, err){
+  this.fail(hook, err);
+  this.emit('end');
+};
+
+/**
+ * Run hook `name` callbacks and then invoke `fn()`.
+ *
+ * @param {String} name
+ * @param {Function} function
+ * @api private
+ */
+
+Runner.prototype.hook = function(name, fn){
+  var suite = this.suite
+    , hooks = suite['_' + name]
+    , ms = suite._timeout
+    , self = this
+    , timer;
+
+  function next(i) {
+    var hook = hooks[i];
+    if (!hook) return fn();
+    self.currentRunnable = hook;
+
+    self.emit('hook', hook);
+
+    hook.on('error', function(err){
+      self.failHook(hook, err);
+    });
+
+    hook.run(function(err){
+      hook.removeAllListeners('error');
+      var testError = hook.error();
+      if (testError) self.fail(self.test, testError);
+      if (err) return self.failHook(hook, err);
+      self.emit('hook end', hook);
+      next(++i);
+    });
+  }
+
+  process.nextTick(function(){
+    next(0);
+  });
+};
+
+/**
+ * Run hook `name` for the given array of `suites`
+ * in order, and callback `fn(err)`.
+ *
+ * @param {String} name
+ * @param {Array} suites
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hooks = function(name, suites, fn){
+  var self = this
+    , orig = this.suite;
+
+  function next(suite) {
+    self.suite = suite;
+
+    if (!suite) {
+      self.suite = orig;
+      return fn();
+    }
+
+    self.hook(name, function(err){
+      if (err) {
+        self.suite = orig;
+        return fn(err);
+      }
+
+      next(suites.pop());
+    });
+  }
+
+  next(suites.pop());
+};
+
+/**
+ * Run hooks from the top level down.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookUp = function(name, fn){
+  var suites = [this.suite].concat(this.parents()).reverse();
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Run hooks from the bottom up.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookDown = function(name, fn){
+  var suites = [this.suite].concat(this.parents());
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Return an array of parent Suites from
+ * closest to furthest.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+Runner.prototype.parents = function(){
+  var suite = this.suite
+    , suites = [];
+  while (suite = suite.parent) suites.push(suite);
+  return suites;
+};
+
+/**
+ * Run the current test and callback `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTest = function(fn){
+  var test = this.test
+    , self = this;
+
+  try {
+    test.on('error', function(err){
+      self.fail(test, err);
+    });
+    test.run(fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Run tests in the given `suite` and invoke
+ * the callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTests = function(suite, fn){
+  var self = this
+    , tests = suite.tests
+    , test;
+
+  function next(err) {
+    // if we bail after first err
+    if (self.failures && suite._bail) return fn();
+
+    // next test
+    test = tests.shift();
+
+    // all done
+    if (!test) return fn();
+
+    // grep
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) match = !match;
+    if (!match) return next();
+
+    // pending
+    if (test.pending) {
+      self.emit('pending', test);
+      self.emit('test end', test);
+      return next();
+    }
+
+    // execute test and hook(s)
+    self.emit('test', self.test = test);
+    self.hookDown('beforeEach', function(){
+      self.currentRunnable = self.test;
+      self.runTest(function(err){
+        test = self.test;
+
+        if (err) {
+          self.fail(test, err);
+          self.emit('test end', test);
+          return self.hookUp('afterEach', next);
+        }
+
+        test.state = 'passed';
+        self.emit('pass', test);
+        self.emit('test end', test);
+        self.hookUp('afterEach', next);
+      });
+    });
+  }
+
+  this.next = next;
+  next();
+};
+
+/**
+ * Run the given `suite` and invoke the
+ * callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runSuite = function(suite, fn){
+  var total = this.grepTotal(suite)
+    , self = this
+    , i = 0;
+
+  debug('run suite %s', suite.fullTitle());
+
+  if (!total) return fn();
+
+  this.emit('suite', this.suite = suite);
+
+  function next() {
+    var curr = suite.suites[i++];
+    if (!curr) return done();
+    self.runSuite(curr, next);
+  }
+
+  function done() {
+    self.suite = suite;
+    self.hook('afterAll', function(){
+      self.emit('suite end', suite);
+      fn();
+    });
+  }
+
+  this.hook('beforeAll', function(){
+    self.runTests(suite, next);
+  });
+};
+
+/**
+ * Handle uncaught exceptions.
+ *
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.uncaught = function(err){
+  debug('uncaught exception %s', err.message);
+  var runnable = this.currentRunnable;
+  if (!runnable || 'failed' == runnable.state) return;
+  runnable.clearTimeout();
+  err.uncaught = true;
+  this.fail(runnable, err);
+
+  // recover from test
+  if ('test' == runnable.type) {
+    this.emit('test end', runnable);
+    this.hookUp('afterEach', this.next);
+    return;
+  }
+
+  // bail on hooks
+  this.emit('end');
+};
+
+/**
+ * Run the root suite and invoke `fn(failures)`
+ * on completion.
+ *
+ * @param {Function} fn
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.run = function(fn){
+  var self = this
+    , fn = fn || function(){};
+
+  debug('start');
+
+  // uncaught callback
+  function uncaught(err) {
+    self.uncaught(err);
+  }
+
+  // callback
+  this.on('end', function(){
+    debug('end');
+    process.removeListener('uncaughtException', uncaught);
+    fn(self.failures);
+  });
+
+  // run suites
+  this.emit('start');
+  this.runSuite(this.suite, function(){
+    debug('finished running');
+    self.emit('end');
+  });
+
+  // uncaught exception
+  process.on('uncaughtException', uncaught);
+
+  return this;
+};
+
+/**
+ * Filter leaks with the given globals flagged as `ok`.
+ *
+ * @param {Array} ok
+ * @return {Array}
+ * @api private
+ */
+
+function filterLeaks(ok) {
+  return filter(keys(global), function(key){
+    var matched = filter(ok, function(ok){
+      if (~ok.indexOf('*')) return 0 == key.indexOf(ok.split('*')[0]);
+      return key == ok;
+    });
+    return matched.length == 0 && (!global.navigator || 'onerror' !== key);
+  });
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/suite.js b/node_modules/anvil.js/node_modules/mocha/lib/suite.js
new file mode 100644
index 0000000..d6ae40e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/suite.js
@@ -0,0 +1,271 @@
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter
+  , debug = require('debug')('mocha:suite')
+  , utils = require('./utils')
+  , Hook = require('./hook');
+
+/**
+ * Expose `Suite`.
+ */
+
+exports = module.exports = Suite;
+
+/**
+ * Create a new `Suite` with the given `title`
+ * and parent `Suite`. When a suite with the
+ * same title is already present, that suite
+ * is returned to provide nicer reporter
+ * and more flexible meta-testing.
+ *
+ * @param {Suite} parent
+ * @param {String} title
+ * @return {Suite}
+ * @api public
+ */
+
+exports.create = function(parent, title){
+  var suite = new Suite(title, parent.ctx);
+  suite.parent = parent;
+  if (parent.pending) suite.pending = true;
+  title = suite.fullTitle();
+  parent.addSuite(suite);
+  return suite;
+};
+
+/**
+ * Initialize a new `Suite` with the given
+ * `title` and `ctx`.
+ *
+ * @param {String} title
+ * @param {Context} ctx
+ * @api private
+ */
+
+function Suite(title, ctx) {
+  this.title = title;
+  this.ctx = ctx;
+  this.suites = [];
+  this.tests = [];
+  this.pending = false;
+  this._beforeEach = [];
+  this._beforeAll = [];
+  this._afterEach = [];
+  this._afterAll = [];
+  this.root = !title;
+  this._timeout = 2000;
+  this._bail = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Suite.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Return a clone of this `Suite`.
+ *
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.clone = function(){
+  var suite = new Suite(this.title);
+  debug('clone');
+  suite.ctx = this.ctx;
+  suite.timeout(this.timeout());
+  suite.bail(this.bail());
+  return suite;
+};
+
+/**
+ * Set timeout `ms` or short-hand such as "2s".
+ *
+ * @param {Number|String} ms
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.timeout = function(ms){
+  if (0 == arguments.length) return this._timeout;
+  if (String(ms).match(/s$/)) ms = parseFloat(ms) * 1000;
+  debug('timeout %d', ms);
+  this._timeout = parseInt(ms, 10);
+  return this;
+};
+
+/**
+ * Sets whether to bail after first error.
+ *
+ * @parma {Boolean} bail
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.bail = function(bail){
+  if (0 == arguments.length) return this._bail;
+  debug('bail %s', bail);
+  this._bail = bail;
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeAll = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"before all" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._beforeAll.push(hook);
+  this.emit('beforeAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterAll = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"after all" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._afterAll.push(hook);
+  this.emit('afterAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeEach = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"before each" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._beforeEach.push(hook);
+  this.emit('beforeEach', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterEach = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"after each" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._afterEach.push(hook);
+  this.emit('afterEach', hook);
+  return this;
+};
+
+/**
+ * Add a test `suite`.
+ *
+ * @param {Suite} suite
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addSuite = function(suite){
+  suite.parent = this;
+  suite.timeout(this.timeout());
+  suite.bail(this.bail());
+  this.suites.push(suite);
+  this.emit('suite', suite);
+  return this;
+};
+
+/**
+ * Add a `test` to this suite.
+ *
+ * @param {Test} test
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addTest = function(test){
+  test.parent = this;
+  test.timeout(this.timeout());
+  test.ctx = this.ctx;
+  this.tests.push(test);
+  this.emit('test', test);
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Suite.prototype.fullTitle = function(){
+  if (this.parent) {
+    var full = this.parent.fullTitle();
+    if (full) return full + ' ' + this.title;
+  }
+  return this.title;
+};
+
+/**
+ * Return the total number of tests.
+ *
+ * @return {Number}
+ * @api public
+ */
+
+Suite.prototype.total = function(){
+  return utils.reduce(this.suites, function(sum, suite){
+    return sum + suite.total();
+  }, 0) + this.tests.length;
+};
+
+/**
+ * Iterates through each suite recursively to find
+ * all tests. Applies a function in the format
+ * `fn(test)`.
+ *
+ * @param {Function} fn
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.eachTest = function(fn){
+  utils.forEach(this.tests, fn);
+  utils.forEach(this.suites, function(suite){
+    suite.eachTest(fn);
+  });
+  return this;
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/template.html b/node_modules/anvil.js/node_modules/mocha/lib/template.html
new file mode 100644
index 0000000..0af2fbf
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/template.html
@@ -0,0 +1,16 @@
+
+  
+    Mocha
+    
+    
+  
+  
+    
        
+    
+    
+    
+    
+  
+
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/test.js b/node_modules/anvil.js/node_modules/mocha/lib/test.js
new file mode 100644
index 0000000..11773e0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/test.js
@@ -0,0 +1,32 @@
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Test`.
+ */
+
+module.exports = Test;
+
+/**
+ * Initialize a new `Test` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Test(title, fn) {
+  Runnable.call(this, title, fn);
+  this.pending = !fn;
+  this.type = 'test';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+Test.prototype.__proto__ = Runnable.prototype;
diff --git a/node_modules/anvil.js/node_modules/mocha/lib/utils.js b/node_modules/anvil.js/node_modules/mocha/lib/utils.js
new file mode 100644
index 0000000..2dbb53b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/lib/utils.js
@@ -0,0 +1,232 @@
+
+/**
+ * Module dependencies.
+ */
+
+var fs = require('fs')
+  , path = require('path')
+  , join = path.join
+  , debug = require('debug')('mocha:watch');
+
+/**
+ * Ignored directories.
+ */
+
+var ignore = ['node_modules', '.git'];
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @param  {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function(html) {
+  return String(html)
+    .replace(/&/g, '&')
+    .replace(/"/g, '"')
+    .replace(//g, '>');
+};
+
+/**
+ * Array#forEach (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.forEach = function(arr, fn, scope) {
+  for (var i = 0, l = arr.length; i < l; i++)
+    fn.call(scope, arr[i], i);
+};
+
+/**
+ * Array#indexOf (<=IE8)
+ *
+ * @parma {Array} arr
+ * @param {Object} obj to find index of
+ * @param {Number} start
+ * @api private
+ */
+
+exports.indexOf = function (arr, obj, start) {
+  for (var i = start || 0, l = arr.length; i < l; i++) {
+    if (arr[i] === obj)
+      return i;
+  }
+  return -1;
+};
+
+/**
+ * Array#reduce (<=IE8)
+ * 
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} initial value
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.reduce = function(arr, fn, val, scope) {
+  var rval = val;
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    rval = fn.call(scope, rval, arr[i], i, arr);
+  }
+
+  return rval;
+};
+
+/**
+ * Array#filter (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.filter = function(arr, fn, scope) {
+  var ret = [];
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    var val = arr[i];
+    if (fn.call(scope, val, i, arr))
+      ret.push(val);
+  }
+
+  return ret;
+};
+
+/**
+ * Object.keys (<=IE8)
+ *
+ * @param {Object} obj
+ * @return {Array} keys
+ * @api private
+ */
+
+exports.keys = Object.keys || function(obj) {
+  var keys = []
+    , has = Object.prototype.hasOwnProperty // for `window` on <=IE8
+
+  for (var key in obj) {
+    if (has.call(obj, key)) {
+      keys.push(key);
+    }
+  }
+
+  return keys;
+};
+
+/**
+ * Watch the given `files` for changes
+ * and invoke `fn(file)` on modification.
+ *
+ * @param {Array} files
+ * @param {Function} fn
+ * @api private
+ */
+
+exports.watch = function(files, fn){
+  var options = { interval: 100 };
+  files.forEach(function(file){
+    debug('file %s', file);
+    fs.watchFile(file, options, function(curr, prev){
+      if (prev.mtime < curr.mtime) fn(file);
+    });
+  });
+};
+
+/**
+ * Ignored files.
+ */
+
+function ignored(path){
+  return !~ignore.indexOf(path);
+}
+
+/**
+ * Lookup files in the given `dir`.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+exports.files = function(dir, ret){
+  ret = ret || [];
+
+  fs.readdirSync(dir)
+  .filter(ignored)
+  .forEach(function(path){
+    path = join(dir, path);
+    if (fs.statSync(path).isDirectory()) {
+      exports.files(path, ret);
+    } else if (path.match(/\.(js|coffee)$/)) {
+      ret.push(path);
+    }
+  });
+
+  return ret;
+};
+
+/**
+ * Compute a slug from the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.slug = function(str){
+  return str
+    .toLowerCase()
+    .replace(/ +/g, '-')
+    .replace(/[^-\w]/g, '');
+};
+
+/**
+ * Strip the function definition from `str`,
+ * and re-indent for pre whitespace.
+ */
+
+exports.clean = function(str) {
+  str = str
+    .replace(/^function *\(.*\) *{/, '')
+    .replace(/\s+\}$/, '');
+
+  var spaces = str.match(/^\n?( *)/)[1].length
+    , re = new RegExp('^ {' + spaces + '}', 'gm');
+
+  str = str.replace(re, '');
+
+  return exports.trim(str);
+};
+
+/**
+ * Escape regular expression characters in `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.escapeRegexp = function(str){
+  return str.replace(/[-\\^$*+?.()|[\]{}]/g, "\\$&");
+};
+
+/**
+ * Trim the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.trim = function(str){
+  return str.replace(/^\s+|\s+$/g, '');
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/mocha.css b/node_modules/anvil.js/node_modules/mocha/mocha.css
new file mode 100644
index 0000000..01bac1a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/mocha.css
@@ -0,0 +1,199 @@
+@charset "UTF-8";
+body {
+  font: 20px/1.5 "Helvetica Neue", Helvetica, Arial, sans-serif;
+  padding: 60px 50px;
+}
+
+#mocha ul, #mocha li {
+  margin: 0;
+  padding: 0;
+}
+
+#mocha ul {
+  list-style: none;
+}
+
+#mocha h1, #mocha h2 {
+  margin: 0;
+}
+
+#mocha h1 {
+  margin-top: 15px;
+  font-size: 1em;
+  font-weight: 200;
+}
+
+#mocha h1 a {
+  text-decoration: none;
+  color: inherit;
+}
+
+#mocha h1 a:hover {
+  text-decoration: underline;
+}
+
+#mocha .suite .suite h1 {
+  margin-top: 0;
+  font-size: .8em;
+}
+
+#mocha h2 {
+  font-size: 12px;
+  font-weight: normal;
+  cursor: pointer;
+}
+
+#mocha .suite {
+  margin-left: 15px;
+}
+
+#mocha .test {
+  margin-left: 15px;
+}
+
+#mocha .test:hover h2::after {
+  position: relative;
+  top: 0;
+  right: -10px;
+  content: '(view source)';
+  font-size: 12px;
+  font-family: arial;
+  color: #888;
+}
+
+#mocha .test.pending:hover h2::after {
+  content: '(pending)';
+  font-family: arial;
+}
+
+#mocha .test.pass.medium .duration {
+  background: #C09853;
+}
+
+#mocha .test.pass.slow .duration {
+  background: #B94A48;
+}
+
+#mocha .test.pass::before {
+  content: '✓';
+  font-size: 12px;
+  display: block;
+  float: left;
+  margin-right: 5px;
+  color: #00d6b2;
+}
+
+#mocha .test.pass .duration {
+  font-size: 9px;
+  margin-left: 5px;
+  padding: 2px 5px;
+  color: white;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  -moz-box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  -webkit-border-radius: 5px;
+  -moz-border-radius: 5px;
+  -ms-border-radius: 5px;
+  -o-border-radius: 5px;
+  border-radius: 5px;
+}
+
+#mocha .test.pass.fast .duration {
+  display: none;
+}
+
+#mocha .test.pending {
+  color: #0b97c4;
+}
+
+#mocha .test.pending::before {
+  content: '◦';
+  color: #0b97c4;
+}
+
+#mocha .test.fail {
+  color: #c00;
+}
+
+#mocha .test.fail pre {
+  color: black;
+}
+
+#mocha .test.fail::before {
+  content: '✖';
+  font-size: 12px;
+  display: block;
+  float: left;
+  margin-right: 5px;
+  color: #c00;
+}
+
+#mocha .test pre.error {
+  color: #c00;
+}
+
+#mocha .test pre {
+  display: inline-block;
+  font: 12px/1.5 monaco, monospace;
+  margin: 5px;
+  padding: 15px;
+  border: 1px solid #eee;
+  border-bottom-color: #ddd;
+  -webkit-border-radius: 3px;
+  -webkit-box-shadow: 0 1px 3px #eee;
+}
+
+#report.pass .test.fail {
+  display: none;
+}
+
+#report.fail .test.pass {
+  display: none;
+}
+
+#error {
+  color: #c00;
+  font-size: 1.5  em;
+  font-weight: 100;
+  letter-spacing: 1px;
+}
+
+#stats {
+  position: fixed;
+  top: 15px;
+  right: 10px;
+  font-size: 12px;
+  margin: 0;
+  color: #888;
+}
+
+#stats .progress {
+  float: right;
+  padding-top: 0;
+}
+
+#stats em {
+  color: black;
+}
+
+#stats a {
+  text-decoration: none;
+  color: inherit;
+}
+
+#stats a:hover {
+  border-bottom: 1px solid #eee;
+}
+
+#stats li {
+  display: inline-block;
+  margin: 0 5px;
+  list-style: none;
+  padding-top: 11px;
+}
+
+code .comment { color: #ddd }
+code .init { color: #2F6FAD }
+code .string { color: #5890AD }
+code .keyword { color: #8A6343 }
+code .number { color: #2F6FAD }
diff --git a/node_modules/anvil.js/node_modules/mocha/mocha.js b/node_modules/anvil.js/node_modules/mocha/mocha.js
new file mode 100644
index 0000000..c248bff
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/mocha.js
@@ -0,0 +1,4674 @@
+;(function(){
+
+
+// CommonJS require()
+
+function require(p){
+    var path = require.resolve(p)
+      , mod = require.modules[path];
+    if (!mod) throw new Error('failed to require "' + p + '"');
+    if (!mod.exports) {
+      mod.exports = {};
+      mod.call(mod.exports, mod, mod.exports, require.relative(path));
+    }
+    return mod.exports;
+  }
+
+require.modules = {};
+
+require.resolve = function (path){
+    var orig = path
+      , reg = path + '.js'
+      , index = path + '/index.js';
+    return require.modules[reg] && reg
+      || require.modules[index] && index
+      || orig;
+  };
+
+require.register = function (path, fn){
+    require.modules[path] = fn;
+  };
+
+require.relative = function (parent) {
+    return function(p){
+      if ('.' != p.charAt(0)) return require(p);
+      
+      var path = parent.split('/')
+        , segs = p.split('/');
+      path.pop();
+      
+      for (var i = 0; i < segs.length; i++) {
+        var seg = segs[i];
+        if ('..' == seg) path.pop();
+        else if ('.' != seg) path.push(seg);
+      }
+
+      return require(path.join('/'));
+    };
+  };
+
+
+require.register("browser/debug.js", function(module, exports, require){
+
+module.exports = function(type){
+  return function(){
+    
+  }
+};
+}); // module: browser/debug.js
+
+require.register("browser/diff.js", function(module, exports, require){
+
+}); // module: browser/diff.js
+
+require.register("browser/events.js", function(module, exports, require){
+
+/**
+ * Module exports.
+ */
+
+exports.EventEmitter = EventEmitter;
+
+/**
+ * Check if `obj` is an array.
+ */
+
+function isArray(obj) {
+  return '[object Array]' == {}.toString.call(obj);
+}
+
+/**
+ * Event emitter constructor.
+ *
+ * @api public
+ */
+
+function EventEmitter(){};
+
+/**
+ * Adds a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.on = function (name, fn) {
+  if (!this.$events) {
+    this.$events = {};
+  }
+
+  if (!this.$events[name]) {
+    this.$events[name] = fn;
+  } else if (isArray(this.$events[name])) {
+    this.$events[name].push(fn);
+  } else {
+    this.$events[name] = [this.$events[name], fn];
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.addListener = EventEmitter.prototype.on;
+
+/**
+ * Adds a volatile listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.once = function (name, fn) {
+  var self = this;
+
+  function on () {
+    self.removeListener(name, on);
+    fn.apply(this, arguments);
+  };
+
+  on.listener = fn;
+  this.on(name, on);
+
+  return this;
+};
+
+/**
+ * Removes a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeListener = function (name, fn) {
+  if (this.$events && this.$events[name]) {
+    var list = this.$events[name];
+
+    if (isArray(list)) {
+      var pos = -1;
+
+      for (var i = 0, l = list.length; i < l; i++) {
+        if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
+          pos = i;
+          break;
+        }
+      }
+
+      if (pos < 0) {
+        return this;
+      }
+
+      list.splice(pos, 1);
+
+      if (!list.length) {
+        delete this.$events[name];
+      }
+    } else if (list === fn || (list.listener && list.listener === fn)) {
+      delete this.$events[name];
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Removes all listeners for an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeAllListeners = function (name) {
+  if (name === undefined) {
+    this.$events = {};
+    return this;
+  }
+
+  if (this.$events && this.$events[name]) {
+    this.$events[name] = null;
+  }
+
+  return this;
+};
+
+/**
+ * Gets all listeners for a certain event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.listeners = function (name) {
+  if (!this.$events) {
+    this.$events = {};
+  }
+
+  if (!this.$events[name]) {
+    this.$events[name] = [];
+  }
+
+  if (!isArray(this.$events[name])) {
+    this.$events[name] = [this.$events[name]];
+  }
+
+  return this.$events[name];
+};
+
+/**
+ * Emits an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.emit = function (name) {
+  if (!this.$events) {
+    return false;
+  }
+
+  var handler = this.$events[name];
+
+  if (!handler) {
+    return false;
+  }
+
+  var args = [].slice.call(arguments, 1);
+
+  if ('function' == typeof handler) {
+    handler.apply(this, args);
+  } else if (isArray(handler)) {
+    var listeners = handler.slice();
+
+    for (var i = 0, l = listeners.length; i < l; i++) {
+      listeners[i].apply(this, args);
+    }
+  } else {
+    return false;
+  }
+
+  return true;
+};
+}); // module: browser/events.js
+
+require.register("browser/fs.js", function(module, exports, require){
+
+}); // module: browser/fs.js
+
+require.register("browser/path.js", function(module, exports, require){
+
+}); // module: browser/path.js
+
+require.register("browser/progress.js", function(module, exports, require){
+
+/**
+ * Expose `Progress`.
+ */
+
+module.exports = Progress;
+
+/**
+ * Initialize a new `Progress` indicator.
+ */
+
+function Progress() {
+  this.percent = 0;
+  this.size(0);
+  this.fontSize(11);
+  this.font('helvetica, arial, sans-serif');
+}
+
+/**
+ * Set progress size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.size = function(n){
+  this._size = n;
+  return this;
+};
+
+/**
+ * Set text to `str`.
+ *
+ * @param {String} str
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.text = function(str){
+  this._text = str;
+  return this;
+};
+
+/**
+ * Set font size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.fontSize = function(n){
+  this._fontSize = n;
+  return this;
+};
+
+/**
+ * Set font `family`.
+ *
+ * @param {String} family
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.font = function(family){
+  this._font = family;
+  return this;
+};
+
+/**
+ * Update percentage to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.update = function(n){
+  this.percent = n;
+  return this;
+};
+
+/**
+ * Draw on `ctx`.
+ *
+ * @param {CanvasRenderingContext2d} ctx
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.draw = function(ctx){
+  var percent = Math.min(this.percent, 100)
+    , size = this._size
+    , half = size / 2
+    , x = half
+    , y = half
+    , rad = half - 1
+    , fontSize = this._fontSize;
+
+  ctx.font = fontSize + 'px ' + this._font;
+
+  var angle = Math.PI * 2 * (percent / 100);
+  ctx.clearRect(0, 0, size, size);
+
+  // outer circle
+  ctx.strokeStyle = '#9f9f9f';
+  ctx.beginPath();
+  ctx.arc(x, y, rad, 0, angle, false);
+  ctx.stroke();
+
+  // inner circle
+  ctx.strokeStyle = '#eee';
+  ctx.beginPath();
+  ctx.arc(x, y, rad - 1, 0, angle, true);
+  ctx.stroke();
+
+  // text
+  var text = this._text || (percent | 0) + '%'
+    , w = ctx.measureText(text).width;
+
+  ctx.fillText(
+      text
+    , x - w / 2 + 1
+    , y + fontSize / 2 - 1);
+
+  return this;
+};
+
+}); // module: browser/progress.js
+
+require.register("browser/tty.js", function(module, exports, require){
+
+exports.isatty = function(){
+  return true;
+};
+
+exports.getWindowSize = function(){
+  return [window.innerHeight, window.innerWidth];
+};
+}); // module: browser/tty.js
+
+require.register("context.js", function(module, exports, require){
+
+/**
+ * Expose `Context`.
+ */
+
+module.exports = Context;
+
+/**
+ * Initialize a new `Context`.
+ *
+ * @api private
+ */
+
+function Context(){}
+
+/**
+ * Set or get the context `Runnable` to `runnable`.
+ *
+ * @param {Runnable} runnable
+ * @return {Context}
+ * @api private
+ */
+
+Context.prototype.runnable = function(runnable){
+  if (0 == arguments.length) return this._runnable;
+  this.test = this._runnable = runnable;
+  return this;
+};
+
+/**
+ * Set test timeout `ms`.
+ *
+ * @param {Number} ms
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.timeout = function(ms){
+  this.runnable().timeout(ms);
+  return this;
+};
+
+/**
+ * Inspect the context void of `._runnable`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Context.prototype.inspect = function(){
+  return JSON.stringify(this, function(key, val){
+    if ('_runnable' == key) return;
+    if ('test' == key) return;
+    return val;
+  }, 2);
+};
+
+}); // module: context.js
+
+require.register("hook.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Hook`.
+ */
+
+module.exports = Hook;
+
+/**
+ * Initialize a new `Hook` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Hook(title, fn) {
+  Runnable.call(this, title, fn);
+  this.type = 'hook';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+Hook.prototype = new Runnable;
+Hook.prototype.constructor = Hook;
+
+
+/**
+ * Get or set the test `err`.
+ *
+ * @param {Error} err
+ * @return {Error}
+ * @api public
+ */
+
+Hook.prototype.error = function(err){
+  if (0 == arguments.length) {
+    var err = this._error;
+    this._error = null;
+    return err;
+  }
+
+  this._error = err;
+};
+
+
+}); // module: hook.js
+
+require.register("interfaces/bdd.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * BDD-style interface:
+ * 
+ *      describe('Array', function(){
+ *        describe('#indexOf()', function(){
+ *          it('should return -1 when not present', function(){
+ *
+ *          });
+ *
+ *          it('should return the index when present', function(){
+ *
+ *          });
+ *        });
+ *      });
+ * 
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before running tests.
+     */
+
+    context.before = function(fn){
+      suites[0].beforeAll(fn);
+    };
+
+    /**
+     * Execute after running tests.
+     */
+
+    context.after = function(fn){
+      suites[0].afterAll(fn);
+    };
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.beforeEach = function(fn){
+      suites[0].beforeEach(fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.afterEach = function(fn){
+      suites[0].afterEach(fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+  
+    context.describe = context.context = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suites.unshift(suite);
+      fn();
+      suites.shift();
+      return suite;
+    };
+
+    /**
+     * Pending describe.
+     */
+
+    context.xdescribe =
+    context.xcontext =
+    context.describe.skip = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suite.pending = true;
+      suites.unshift(suite);
+      fn();
+      suites.shift();
+    };
+
+    /**
+     * Exclusive suite.
+     */
+
+    context.describe.only = function(title, fn){
+      var suite = context.describe(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.it = context.specify = function(title, fn){
+      var suite = suites[0];
+      if (suite.pending) var fn = null;
+      var test = new Test(title, fn);
+      suite.addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.it.only = function(title, fn){
+      var test = context.it(title, fn);
+      mocha.grep(test.fullTitle());
+    };
+
+    /**
+     * Pending test case.
+     */
+
+    context.xit =
+    context.xspecify =
+    context.it.skip = function(title){
+      context.it(title);
+    };
+  });
+};
+
+}); // module: interfaces/bdd.js
+
+require.register("interfaces/exports.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * TDD-style interface:
+ * 
+ *     exports.Array = {
+ *       '#indexOf()': {
+ *         'should return -1 when the value is not present': function(){
+ *           
+ *         },
+ *
+ *         'should return the correct index when the value is present': function(){
+ *           
+ *         }
+ *       }
+ *     };
+ * 
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('require', visit);
+
+  function visit(obj) {
+    var suite;
+    for (var key in obj) {
+      if ('function' == typeof obj[key]) {
+        var fn = obj[key];
+        switch (key) {
+          case 'before':
+            suites[0].beforeAll(fn);
+            break;
+          case 'after':
+            suites[0].afterAll(fn);
+            break;
+          case 'beforeEach':
+            suites[0].beforeEach(fn);
+            break;
+          case 'afterEach':
+            suites[0].afterEach(fn);
+            break;
+          default:
+            suites[0].addTest(new Test(key, fn));
+        }
+      } else {
+        var suite = Suite.create(suites[0], key);
+        suites.unshift(suite);
+        visit(obj[key]);
+        suites.shift();
+      }
+    }
+  }
+};
+}); // module: interfaces/exports.js
+
+require.register("interfaces/index.js", function(module, exports, require){
+
+exports.bdd = require('./bdd');
+exports.tdd = require('./tdd');
+exports.qunit = require('./qunit');
+exports.exports = require('./exports');
+
+}); // module: interfaces/index.js
+
+require.register("interfaces/qunit.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * QUnit-style interface:
+ * 
+ *     suite('Array');
+ *     
+ *     test('#length', function(){
+ *       var arr = [1,2,3];
+ *       ok(arr.length == 3);
+ *     });
+ *     
+ *     test('#indexOf()', function(){
+ *       var arr = [1,2,3];
+ *       ok(arr.indexOf(1) == 0);
+ *       ok(arr.indexOf(2) == 1);
+ *       ok(arr.indexOf(3) == 2);
+ *     });
+ *     
+ *     suite('String');
+ *     
+ *     test('#length', function(){
+ *       ok('foo'.length == 3);
+ *     });
+ * 
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context){
+
+    /**
+     * Execute before running tests.
+     */
+
+    context.before = function(fn){
+      suites[0].beforeAll(fn);
+    };
+
+    /**
+     * Execute after running tests.
+     */
+
+    context.after = function(fn){
+      suites[0].afterAll(fn);
+    };
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.beforeEach = function(fn){
+      suites[0].beforeEach(fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.afterEach = function(fn){
+      suites[0].afterEach(fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`.
+     */
+  
+    context.suite = function(title){
+      if (suites.length > 1) suites.shift();
+      var suite = Suite.create(suites[0], title);
+      suites.unshift(suite);
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      suites[0].addTest(new Test(title, fn));
+    };
+  });
+};
+
+}); // module: interfaces/qunit.js
+
+require.register("interfaces/tdd.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * TDD-style interface:
+ *
+ *      suite('Array', function(){
+ *        suite('#indexOf()', function(){
+ *          suiteSetup(function(){
+ *
+ *          });
+ *          
+ *          test('should return -1 when not present', function(){
+ *
+ *          });
+ *
+ *          test('should return the index when present', function(){
+ *
+ *          });
+ *
+ *          suiteTeardown(function(){
+ *
+ *          });
+ *        });
+ *      });
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.setup = function(fn){
+      suites[0].beforeEach(fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.teardown = function(fn){
+      suites[0].afterEach(fn);
+    };
+
+    /**
+     * Execute before the suite.
+     */
+
+    context.suiteSetup = function(fn){
+      suites[0].beforeAll(fn);
+    };
+
+    /**
+     * Execute after the suite.
+     */
+
+    context.suiteTeardown = function(fn){
+      suites[0].afterAll(fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+
+    context.suite = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suites.unshift(suite);
+      fn();
+      suites.shift();
+      return suite;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.suite.only = function(title, fn){
+      var suite = context.suite(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      var test = new Test(title, fn);
+      suites[0].addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function(title, fn){
+      var test = context.test(title, fn);
+      mocha.grep(test.fullTitle());
+    };
+  });
+};
+
+}); // module: interfaces/tdd.js
+
+require.register("mocha.js", function(module, exports, require){
+/*!
+ * mocha
+ * Copyright(c) 2011 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var path = require('browser/path');
+
+/**
+ * Expose `Mocha`.
+ */
+
+exports = module.exports = Mocha;
+
+/**
+ * Expose internals.
+ */
+
+exports.utils = require('./utils');
+exports.interfaces = require('./interfaces');
+exports.reporters = require('./reporters');
+exports.Runnable = require('./runnable');
+exports.Context = require('./context');
+exports.Runner = require('./runner');
+exports.Suite = require('./suite');
+exports.Hook = require('./hook');
+exports.Test = require('./test');
+
+/**
+ * Return image `name` path.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api private
+ */
+
+function image(name) {
+  return __dirname + '/../images/' + name + '.png';
+}
+
+/**
+ * Setup mocha with `options`.
+ *
+ * Options:
+ *
+ *   - `ui` name "bdd", "tdd", "exports" etc
+ *   - `reporter` reporter instance, defaults to `mocha.reporters.Dot`
+ *   - `globals` array of accepted globals
+ *   - `timeout` timeout in milliseconds
+ *   - `ignoreLeaks` ignore global leaks
+ *   - `grep` string or regexp to filter tests with
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+function Mocha(options) {
+  options = options || {};
+  this.files = [];
+  this.options = options;
+  this.grep(options.grep);
+  this.suite = new exports.Suite('', new exports.Context);
+  this.ui(options.ui);
+  this.reporter(options.reporter);
+  if (options.timeout) this.suite.timeout(options.timeout);
+}
+
+/**
+ * Add test `file`.
+ *
+ * @param {String} file
+ * @api public
+ */
+
+Mocha.prototype.addFile = function(file){
+  this.files.push(file);
+  return this;
+};
+
+/**
+ * Set reporter to `name`, defaults to "dot".
+ *
+ * @param {String} name
+ * @api public
+ */
+
+Mocha.prototype.reporter = function(name){
+  name = name || 'dot';
+  this._reporter = require('./reporters/' + name);
+  if (!this._reporter) throw new Error('invalid reporter "' + name + '"');
+  return this;
+};
+
+/**
+ * Set test UI `name`, defaults to "bdd".
+ *
+ * @param {String} bdd
+ * @api public
+ */
+
+Mocha.prototype.ui = function(name){
+  name = name || 'bdd';
+  this._ui = exports.interfaces[name];
+  if (!this._ui) throw new Error('invalid interface "' + name + '"');
+  this._ui = this._ui(this.suite);
+  return this;
+};
+
+/**
+ * Load registered files.
+ *
+ * @api private
+ */
+
+Mocha.prototype.loadFiles = function(fn){
+  var self = this;
+  var suite = this.suite;
+  var pending = this.files.length;
+  this.files.forEach(function(file){
+    file = path.resolve(file);
+    suite.emit('pre-require', global, file, self);
+    suite.emit('require', require(file), file, self);
+    suite.emit('post-require', global, file, self);
+    --pending || (fn && fn());
+  });
+};
+
+/**
+ * Enable growl support.
+ *
+ * @api private
+ */
+
+Mocha.prototype._growl = function(runner, reporter) {
+  var notify = require('growl');
+
+  runner.on('end', function(){
+    var stats = reporter.stats;
+    if (stats.failures) {
+      var msg = stats.failures + ' of ' + runner.total + ' tests failed';
+      notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });
+    } else {
+      notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {
+          name: 'mocha'
+        , title: 'Passed'
+        , image: image('ok')
+      });
+    }
+  });
+};
+
+/**
+ * Add regexp to grep for to the options object
+ *
+ * @param {RegExp} or {String} re
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.grep = function(re){
+  this.options.grep = 'string' == typeof re
+    ? new RegExp(re)
+    : re;
+  return this;
+};
+
+/**
+ * Invert `.grep()` matches.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.invert = function(){
+  this.options.invert = true;
+  return this;
+};
+
+/**
+ * Ignore global leaks.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.ignoreLeaks = function(){
+  this.options.ignoreLeaks = true;
+  return this;
+};
+
+/**
+ * Enable growl support.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.growl = function(){
+  this.options.growl = true;
+  return this;
+};
+
+/**
+ * Ignore `globals`.
+ *
+ * @param {Array} globals
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.globals = function(globals){
+  this.options.globals = globals;
+  return this;
+};
+
+/**
+ * Run tests and invoke `fn()` when complete.
+ *
+ * @param {Function} fn
+ * @return {Runner}
+ * @api public
+ */
+
+Mocha.prototype.run = function(fn){
+  this.loadFiles();
+  var suite = this.suite;
+  var options = this.options;
+  var runner = new exports.Runner(suite);
+  var reporter = new this._reporter(runner);
+  runner.ignoreLeaks = options.ignoreLeaks;
+  if (options.grep) runner.grep(options.grep, options.invert);
+  if (options.globals) runner.globals(options.globals);
+  if (options.growl) this._growl(runner, reporter);
+  return runner.run(fn);
+};
+
+}); // module: mocha.js
+
+require.register("reporters/base.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var tty = require('browser/tty')
+  , diff = require('browser/diff');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Check if both stdio streams are associated with a tty.
+ */
+
+var isatty = tty.isatty(1) && tty.isatty(2);
+
+/**
+ * Expose `Base`.
+ */
+
+exports = module.exports = Base;
+
+/**
+ * Enable coloring by default.
+ */
+
+exports.useColors = isatty;
+
+/**
+ * Default color map.
+ */
+
+exports.colors = {
+    'pass': 90
+  , 'fail': 31
+  , 'bright pass': 92
+  , 'bright fail': 91
+  , 'bright yellow': 93
+  , 'pending': 36
+  , 'suite': 0
+  , 'error title': 0
+  , 'error message': 31
+  , 'error stack': 90
+  , 'checkmark': 32
+  , 'fast': 90
+  , 'medium': 33
+  , 'slow': 31
+  , 'green': 32
+  , 'light': 90
+  , 'diff gutter': 90
+  , 'diff added': 42
+  , 'diff removed': 41
+};
+
+/**
+ * Color `str` with the given `type`,
+ * allowing colors to be disabled,
+ * as well as user-defined color
+ * schemes.
+ *
+ * @param {String} type
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var color = exports.color = function(type, str) {
+  if (!exports.useColors) return str;
+  return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Expose term window size, with some
+ * defaults for when stderr is not a tty.
+ */
+
+exports.window = {
+  width: isatty
+    ? process.stdout.getWindowSize
+      ? process.stdout.getWindowSize(1)[0]
+      : tty.getWindowSize()[1]
+    : 75
+};
+
+/**
+ * Expose some basic cursor interactions
+ * that are common among reporters.
+ */
+
+exports.cursor = {
+  hide: function(){
+    process.stdout.write('\u001b[?25l');
+  },
+
+  show: function(){
+    process.stdout.write('\u001b[?25h');
+  },
+
+  deleteLine: function(){
+    process.stdout.write('\u001b[2K');
+  },
+
+  beginningOfLine: function(){
+    process.stdout.write('\u001b[0G');
+  },
+
+  CR: function(){
+    exports.cursor.deleteLine();
+    exports.cursor.beginningOfLine();
+  }
+};
+
+/**
+ * A test is considered slow if it
+ * exceeds the following value in milliseconds.
+ */
+
+exports.slow = 75;
+
+/**
+ * Outut the given `failures` as a list.
+ *
+ * @param {Array} failures
+ * @api public
+ */
+
+exports.list = function(failures){
+  console.error();
+  failures.forEach(function(test, i){
+    // format
+    var fmt = color('error title', '  %s) %s:\n')
+      + color('error message', '     %s')
+      + color('error stack', '\n%s\n');
+
+    // msg
+    var err = test.err
+      , message = err.message || ''
+      , stack = err.stack || message
+      , index = stack.indexOf(message) + message.length
+      , msg = stack.slice(0, index)
+      , actual = err.actual
+      , expected = err.expected;
+
+    // actual / expected diff
+    if ('string' == typeof actual && 'string' == typeof expected) {
+      var len = Math.max(actual.length, expected.length);
+
+      if (len < 20) msg = errorDiff(err, 'Chars');
+      else msg = errorDiff(err, 'Words');
+
+      // linenos
+      var lines = msg.split('\n');
+      if (lines.length > 4) {
+        var width = String(lines.length).length;
+        msg = lines.map(function(str, i){
+          return pad(++i, width) + ' |' + ' ' + str;
+        }).join('\n');
+      }
+
+      // legend
+      msg = '\n'
+        + color('diff removed', 'actual')
+        + ' '
+        + color('diff added', 'expected')
+        + '\n\n'
+        + msg
+        + '\n';
+
+      // indent
+      msg = msg.replace(/^/gm, '      ');
+
+      fmt = color('error title', '  %s) %s:\n%s')
+        + color('error stack', '\n%s\n');
+    }
+
+    // indent stack trace without msg
+    stack = stack.slice(index ? index + 1 : index)
+      .replace(/^/gm, '  ');
+
+    console.error(fmt, (i + 1), test.fullTitle(), msg, stack);
+  });
+};
+
+/**
+ * Initialize a new `Base` reporter.
+ *
+ * All other reporters generally
+ * inherit from this reporter, providing
+ * stats such as test duration, number
+ * of tests passed / failed etc.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Base(runner) {
+  var self = this
+    , stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 }
+    , failures = this.failures = [];
+
+  if (!runner) return;
+  this.runner = runner;
+
+  runner.on('start', function(){
+    stats.start = new Date;
+  });
+
+  runner.on('suite', function(suite){
+    stats.suites = stats.suites || 0;
+    suite.root || stats.suites++;
+  });
+
+  runner.on('test end', function(test){
+    stats.tests = stats.tests || 0;
+    stats.tests++;
+  });
+
+  runner.on('pass', function(test){
+    stats.passes = stats.passes || 0;
+
+    var medium = exports.slow / 2;
+    test.speed = test.duration > exports.slow
+      ? 'slow'
+      : test.duration > medium
+        ? 'medium'
+        : 'fast';
+
+    stats.passes++;
+  });
+
+  runner.on('fail', function(test, err){
+    stats.failures = stats.failures || 0;
+    stats.failures++;
+    test.err = err;
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    stats.end = new Date;
+    stats.duration = new Date - stats.start;
+  });
+
+  runner.on('pending', function(){
+    stats.pending++;
+  });
+}
+
+/**
+ * Output common epilogue used by many of
+ * the bundled reporters.
+ *
+ * @api public
+ */
+
+Base.prototype.epilogue = function(){
+  var stats = this.stats
+    , fmt
+    , tests;
+
+  console.log();
+
+  function pluralize(n) {
+    return 1 == n ? 'test' : 'tests';
+  }
+
+  // failure
+  if (stats.failures) {
+    fmt = color('bright fail', '  ✖')
+      + color('fail', ' %d of %d %s failed')
+      + color('light', ':')
+
+    console.error(fmt,
+      stats.failures,
+      this.runner.total,
+      pluralize(this.runner.total));
+
+    Base.list(this.failures);
+    console.error();
+    return;
+  }
+
+  // pass
+  fmt = color('bright pass', '  ✔')
+    + color('green', ' %d %s complete')
+    + color('light', ' (%dms)');
+
+  console.log(fmt,
+    stats.tests || 0,
+    pluralize(stats.tests),
+    stats.duration);
+
+  // pending
+  if (stats.pending) {
+    fmt = color('pending', '  •')
+      + color('pending', ' %d %s pending');
+
+    console.log(fmt, stats.pending, pluralize(stats.pending));
+  }
+
+  console.log();
+};
+
+/**
+ * Pad the given `str` to `len`.
+ *
+ * @param {String} str
+ * @param {String} len
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, len) {
+  str = String(str);
+  return Array(len - str.length + 1).join(' ') + str;
+}
+
+/**
+ * Return a character diff for `err`.
+ *
+ * @param {Error} err
+ * @return {String}
+ * @api private
+ */
+
+function errorDiff(err, type) {
+  return diff['diff' + type](err.actual, err.expected).map(function(str){
+    if (/^(\n+)$/.test(str.value)) str.value = Array(++RegExp.$1.length).join('');
+    if (str.added) return colorLines('diff added', str.value);
+    if (str.removed) return colorLines('diff removed', str.value);
+    return str.value;
+  }).join('');
+}
+
+/**
+ * Color lines for `str`, using the color `name`.
+ *
+ * @param {String} name
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+function colorLines(name, str) {
+  return str.split('\n').map(function(str){
+    return color(name, str);
+  }).join('\n');
+}
+
+}); // module: reporters/base.js
+
+require.register("reporters/doc.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = Doc;
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Doc(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , indents = 2;
+
+  function indent() {
+    return Array(indents).join('  ');
+  }
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+    ++indents;
+    console.log('%s
        ', indent());
+    ++indents;
+    console.log('%s
        %s
        ', indent(), suite.title);
+    console.log('%s
        ', indent());
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    console.log('%s
        ', indent());
+    --indents;
+    console.log('%s
        ', indent());
+    --indents;
+  });
+
+  runner.on('pass', function(test){
+    console.log('%s  
        %s
        ', indent(), test.title);
+    var code = utils.escape(utils.clean(test.fn.toString()));
+    console.log('%s  
        %s
        ', indent(), code);
+  });
+}
+
+}); // module: reporters/doc.js
+
+require.register("reporters/dot.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = Dot;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Dot(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , c = '․'
+    , n = 0;
+
+  runner.on('start', function(){
+    process.stdout.write('\n  ');
+  });
+
+  runner.on('pending', function(test){
+    process.stdout.write(color('pending', c));
+  });
+
+  runner.on('pass', function(test){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    if ('slow' == test.speed) {
+      process.stdout.write(color('bright yellow', c));
+    } else {
+      process.stdout.write(color(test.speed, c));
+    }
+  });
+
+  runner.on('fail', function(test, err){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    process.stdout.write(color('fail', c));
+  });
+
+  runner.on('end', function(){
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Dot.prototype = new Base;
+Dot.prototype.constructor = Dot;
+
+}); // module: reporters/dot.js
+
+require.register("reporters/html-cov.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var JSONCov = require('./json-cov')
+  , fs = require('browser/fs');
+
+/**
+ * Expose `HTMLCov`.
+ */
+
+exports = module.exports = HTMLCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTMLCov(runner) {
+  var jade = require('jade')
+    , file = __dirname + '/templates/coverage.jade'
+    , str = fs.readFileSync(file, 'utf8')
+    , fn = jade.compile(str, { filename: file })
+    , self = this;
+
+  JSONCov.call(this, runner, false);
+
+  runner.on('end', function(){
+    process.stdout.write(fn({
+        cov: self.cov
+      , coverageClass: coverageClass
+    }));
+  });
+}
+
+/**
+ * Return coverage class for `n`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+function coverageClass(n) {
+  if (n >= 75) return 'high';
+  if (n >= 50) return 'medium';
+  if (n >= 25) return 'low';
+  return 'terrible';
+}
+}); // module: reporters/html-cov.js
+
+require.register("reporters/html.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils')
+  , Progress = require('../browser/progress')
+  , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = HTML;
+
+/**
+ * Stats template.
+ */
+
+var statsTemplate = '        ';
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTML(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , root = document.getElementById('mocha')
+    , stat = fragment(statsTemplate)
+    , items = stat.getElementsByTagName('li')
+    , passes = items[1].getElementsByTagName('em')[0]
+    , passesLink = items[1].getElementsByTagName('a')[0]
+    , failures = items[2].getElementsByTagName('em')[0]
+    , failuresLink = items[2].getElementsByTagName('a')[0]
+    , duration = items[3].getElementsByTagName('em')[0]
+    , canvas = stat.getElementsByTagName('canvas')[0]
+    , report = fragment('
          ')
+    , stack = [report]
+    , progress
+    , ctx
+
+  if (canvas.getContext) {
+    var ratio = window.devicePixelRatio || 1;
+    canvas.style.width = canvas.width;
+    canvas.style.height = canvas.height;
+    canvas.width *= ratio;
+    canvas.height *= ratio;
+    ctx = canvas.getContext('2d');
+    ctx.scale(ratio, ratio);
+    progress = new Progress;
+  }
+
+  if (!root) return error('#mocha div missing, add it to your document');
+
+  // pass toggle
+  on(passesLink, 'click', function () {
+    var className = /pass/.test(report.className) ? '' : ' pass';
+    report.className = report.className.replace(/fail|pass/g, '') + className;
+  });
+
+  // failure toggle
+  on(failuresLink, 'click', function () {
+    var className = /fail/.test(report.className) ? '' : ' fail';
+    report.className = report.className.replace(/fail|pass/g, '') + className;
+  });
+
+  root.appendChild(stat);
+  root.appendChild(report);
+
+  if (progress) progress.size(40);
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+
+    // suite
+    var grep = '^' + encodeURIComponent(utils.escapeRegexp(suite.fullTitle()));
+    var url = location.protocol + '//' + location.host + location.pathname + '?grep=' + grep;
+    var el = fragment('
        • %s
          • ', url, escape(suite.title));
+
+    // container
+    stack[0].appendChild(el);
+    stack.unshift(document.createElement('ul'));
+    el.appendChild(stack[0]);
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    stack.shift();
+  });
+
+  runner.on('fail', function(test, err){
+    if ('hook' == test.type || err.uncaught) runner.emit('test end', test);
+  });
+
+  runner.on('test end', function(test){
+    window.scrollTo(0, document.body.scrollHeight);
+
+    // TODO: add to stats
+    var percent = stats.tests / total * 100 | 0;
+    if (progress) progress.update(percent).draw(ctx);
+
+    // update stats
+    var ms = new Date - stats.start;
+    text(passes, stats.passes);
+    text(failures, stats.failures);
+    text(duration, (ms / 1000).toFixed(2));
+
+    // test
+    if ('passed' == test.state) {
+      var el = fragment('
        • %e%ems
          • ', test.speed, test.title, test.duration);
+    } else if (test.pending) {
+      var el = fragment('
        • %e
          • ', test.title);
+    } else {
+      var el = fragment('
        • %e
          • ', test.title);
+      var str = test.err.stack || test.err.toString();
+
+      // FF / Opera do not add the message
+      if (!~str.indexOf(test.err.message)) {
+        str = test.err.message + '\n' + str;
+      }
+
+      // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
+      // check for the result of the stringifying.
+      if ('[object Error]' == str) str = test.err.message;
+
+      // Safari doesn't give you a stack. Let's at least provide a source line.
+      if (!test.err.stack && test.err.sourceURL && test.err.line !== undefined) {
+        str += "\n(" + test.err.sourceURL + ":" + test.err.line + ")";
+      }
+
+      el.appendChild(fragment('
          %e
          ', str));
+    }
+
+    // toggle code
+    // TODO: defer
+    if (!test.pending) {
+      var h2 = el.getElementsByTagName('h2')[0];
+
+      on(h2, 'click', function(){
+        pre.style.display = 'none' == pre.style.display
+          ? 'inline-block'
+          : 'none';
+      });
+
+      var pre = fragment('
          %e
          ', utils.clean(test.fn.toString()));
+      el.appendChild(pre);
+      pre.style.display = 'none';
+    }
+
+    stack[0].appendChild(el);
+  });
+}
+
+/**
+ * Display error `msg`.
+ */
+
+function error(msg) {
+  document.body.appendChild(fragment('
          %s
          ', msg));
+}
+
+/**
+ * Return a DOM fragment from `html`.
+ */
+
+function fragment(html) {
+  var args = arguments
+    , div = document.createElement('div')
+    , i = 1;
+
+  div.innerHTML = html.replace(/%([se])/g, function(_, type){
+    switch (type) {
+      case 's': return String(args[i++]);
+      case 'e': return escape(args[i++]);
+    }
+  });
+
+  return div.firstChild;
+}
+
+/**
+ * Set `el` text to `str`.
+ */
+
+function text(el, str) {
+  if (el.textContent) {
+    el.textContent = str;
+  } else {
+    el.innerText = str;
+  }
+}
+
+/**
+ * Listen on `event` with callback `fn`.
+ */
+
+function on(el, event, fn) {
+  if (el.addEventListener) {
+    el.addEventListener(event, fn, false);
+  } else {
+    el.attachEvent('on' + event, fn);
+  }
+}
+
+}); // module: reporters/html.js
+
+require.register("reporters/index.js", function(module, exports, require){
+
+exports.Base = require('./base');
+exports.Dot = require('./dot');
+exports.Doc = require('./doc');
+exports.TAP = require('./tap');
+exports.JSON = require('./json');
+exports.HTML = require('./html');
+exports.List = require('./list');
+exports.Min = require('./min');
+exports.Spec = require('./spec');
+exports.Nyan = require('./nyan');
+exports.XUnit = require('./xunit');
+exports.Progress = require('./progress');
+exports.Landing = require('./landing');
+exports.JSONCov = require('./json-cov');
+exports.HTMLCov = require('./html-cov');
+exports.JSONStream = require('./json-stream');
+exports.Teamcity = require('./teamcity');
+
+}); // module: reporters/index.js
+
+require.register("reporters/json-cov.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `JSONCov`.
+ */
+
+exports = module.exports = JSONCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @param {Boolean} output
+ * @api public
+ */
+
+function JSONCov(runner, output) {
+  var self = this
+    , output = 1 == arguments.length ? true : output;
+
+  Base.call(this, runner);
+
+  var tests = []
+    , failures = []
+    , passes = [];
+
+  runner.on('test end', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    passes.push(test);
+  });
+
+  runner.on('fail', function(test){
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    var cov = global._$jscoverage || {};
+    var result = self.cov = map(cov);
+    result.stats = self.stats;
+    result.tests = tests.map(clean);
+    result.failures = failures.map(clean);
+    result.passes = passes.map(clean);
+    if (!output) return;
+    process.stdout.write(JSON.stringify(result, null, 2 ));
+  });
+}
+
+/**
+ * Map jscoverage data to a JSON structure
+ * suitable for reporting.
+ *
+ * @param {Object} cov
+ * @return {Object}
+ * @api private
+ */
+
+function map(cov) {
+  var ret = {
+      instrumentation: 'node-jscoverage'
+    , sloc: 0
+    , hits: 0
+    , misses: 0
+    , coverage: 0
+    , files: []
+  };
+
+  for (var filename in cov) {
+    var data = coverage(filename, cov[filename]);
+    ret.files.push(data);
+    ret.hits += data.hits;
+    ret.misses += data.misses;
+    ret.sloc += data.sloc;
+  }
+
+  if (ret.sloc > 0) {
+    ret.coverage = (ret.hits / ret.sloc) * 100;
+  }
+
+  return ret;
+};
+
+/**
+ * Map jscoverage data for a single source file
+ * to a JSON structure suitable for reporting.
+ *
+ * @param {String} filename name of the source file
+ * @param {Object} data jscoverage coverage data
+ * @return {Object}
+ * @api private
+ */
+
+function coverage(filename, data) {
+  var ret = {
+    filename: filename,
+    coverage: 0,
+    hits: 0,
+    misses: 0,
+    sloc: 0,
+    source: {}
+  };
+
+  data.source.forEach(function(line, num){
+    num++;
+
+    if (data[num] === 0) {
+      ret.misses++;
+      ret.sloc++;
+    } else if (data[num] !== undefined) {
+      ret.hits++;
+      ret.sloc++;
+    }
+
+    ret.source[num] = {
+        source: line
+      , coverage: data[num] === undefined
+        ? ''
+        : data[num]
+    };
+  });
+
+  ret.coverage = ret.hits / ret.sloc * 100;
+
+  return ret;
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
+
+}); // module: reporters/json-cov.js
+
+require.register("reporters/json-stream.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total;
+
+  runner.on('start', function(){
+    console.log(JSON.stringify(['start', { total: total }]));
+  });
+
+  runner.on('pass', function(test){
+    console.log(JSON.stringify(['pass', clean(test)]));
+  });
+
+  runner.on('fail', function(test, err){
+    console.log(JSON.stringify(['fail', clean(test)]));
+  });
+
+  runner.on('end', function(){
+    process.stdout.write(JSON.stringify(['end', self.stats]));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
+}); // module: reporters/json-stream.js
+
+require.register("reporters/json.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `JSON`.
+ */
+
+exports = module.exports = JSONReporter;
+
+/**
+ * Initialize a new `JSON` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function JSONReporter(runner) {
+  var self = this;
+  Base.call(this, runner);
+
+  var tests = []
+    , failures = []
+    , passes = [];
+
+  runner.on('test end', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    passes.push(test);
+  });
+
+  runner.on('fail', function(test){
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    var obj = {
+        stats: self.stats
+      , tests: tests.map(clean)
+      , failures: failures.map(clean)
+      , passes: passes.map(clean)
+    };
+
+    process.stdout.write(JSON.stringify(obj, null, 2));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
+}); // module: reporters/json.js
+
+require.register("reporters/landing.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Landing`.
+ */
+
+exports = module.exports = Landing;
+
+/**
+ * Airplane color.
+ */
+
+Base.colors.plane = 0;
+
+/**
+ * Airplane crash color.
+ */
+
+Base.colors['plane crash'] = 31;
+
+/**
+ * Runway color.
+ */
+
+Base.colors.runway = 90;
+
+/**
+ * Initialize a new `Landing` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Landing(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , total = runner.total
+    , stream = process.stdout
+    , plane = color('plane', '✈')
+    , crashed = -1
+    , n = 0;
+
+  function runway() {
+    var buf = Array(width).join('-');
+    return '  ' + color('runway', buf);
+  }
+
+  runner.on('start', function(){
+    stream.write('\n  ');
+    cursor.hide();
+  });
+
+  runner.on('test end', function(test){
+    // check if the plane crashed
+    var col = -1 == crashed
+      ? width * ++n / total | 0
+      : crashed;
+
+    // show the crash
+    if ('failed' == test.state) {
+      plane = color('plane crash', '✈');
+      crashed = col;
+    }
+
+    // render landing strip
+    stream.write('\u001b[4F\n\n');
+    stream.write(runway());
+    stream.write('\n  ');
+    stream.write(color('runway', Array(col).join('⋅')));
+    stream.write(plane)
+    stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
+    stream.write(runway());
+    stream.write('\u001b[0m');
+  });
+
+  runner.on('end', function(){
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Landing.prototype = new Base;
+Landing.prototype.constructor = Landing;
+
+}); // module: reporters/landing.js
+
+require.register("reporters/list.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , n = 0;
+
+  runner.on('start', function(){
+    console.log();
+  });
+
+  runner.on('test', function(test){
+    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));
+  });
+
+  runner.on('pending', function(test){
+    var fmt = color('checkmark', '  -')
+      + color('pending', ' %s');
+    console.log(fmt, test.fullTitle());
+  });
+
+  runner.on('pass', function(test){
+    var fmt = color('checkmark', '  ✓')
+      + color('pass', ' %s: ')
+      + color(test.speed, '%dms');
+    cursor.CR();
+    console.log(fmt, test.fullTitle(), test.duration);
+  });
+
+  runner.on('fail', function(test, err){
+    cursor.CR();
+    console.log(color('fail', '  %d) %s'), ++n, test.fullTitle());
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+List.prototype = new Base;
+List.prototype.constructor = List;
+
+
+}); // module: reporters/list.js
+
+require.register("reporters/markdown.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Markdown`.
+ */
+
+exports = module.exports = Markdown;
+
+/**
+ * Initialize a new `Markdown` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Markdown(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , level = 0
+    , buf = '';
+
+  function title(str) {
+    return Array(level).join('#') + ' ' + str;
+  }
+
+  function indent() {
+    return Array(level).join('  ');
+  }
+
+  function mapTOC(suite, obj) {
+    var ret = obj;
+    obj = obj[suite.title] = obj[suite.title] || { suite: suite };
+    suite.suites.forEach(function(suite){
+      mapTOC(suite, obj);
+    });
+    return ret;
+  }
+
+  function stringifyTOC(obj, level) {
+    ++level;
+    var buf = '';
+    var link;
+    for (var key in obj) {
+      if ('suite' == key) continue;
+      if (key) link = ' - [' + key + '](#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
+      if (key) buf += Array(level).join('  ') + link;
+      buf += stringifyTOC(obj[key], level);
+    }
+    --level;
+    return buf;
+  }
+
+  function generateTOC(suite) {
+    var obj = mapTOC(suite, {});
+    return stringifyTOC(obj, 0);
+  }
+
+  generateTOC(runner.suite);
+
+  runner.on('suite', function(suite){
+    ++level;
+    var slug = utils.slug(suite.fullTitle());
+    buf += '' + '\n';
+    buf += title(suite.title) + '\n';
+  });
+
+  runner.on('suite end', function(suite){
+    --level;
+  });
+
+  runner.on('pass', function(test){
+    var code = utils.clean(test.fn.toString());
+    buf += test.title + '.\n';
+    buf += '\n```js\n';
+    buf += code + '\n';
+    buf += '```\n\n';
+  });
+
+  runner.on('end', function(){
+    process.stdout.write('# TOC\n');
+    process.stdout.write(generateTOC(runner.suite));
+    process.stdout.write(buf);
+  });
+}
+}); // module: reporters/markdown.js
+
+require.register("reporters/min.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `Min`.
+ */
+
+exports = module.exports = Min;
+
+/**
+ * Initialize a new `Min` minimal test reporter (best used with --watch).
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Min(runner) {
+  Base.call(this, runner);
+  
+  runner.on('start', function(){
+    // clear screen
+    process.stdout.write('\u001b[2J');
+    // set cursor position
+    process.stdout.write('\u001b[1;3H');
+  });
+
+  runner.on('end', this.epilogue.bind(this));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Min.prototype = new Base;
+Min.prototype.constructor = Min;
+
+}); // module: reporters/min.js
+
+require.register("reporters/nyan.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = NyanCat;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function NyanCat(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , rainbowColors = this.rainbowColors = self.generateColors()
+    , colorIndex = this.colorIndex = 0
+    , numerOfLines = this.numberOfLines = 4
+    , trajectories = this.trajectories = [[], [], [], []]
+    , nyanCatWidth = this.nyanCatWidth = 11
+    , trajectoryWidthMax = this.trajectoryWidthMax = (width - nyanCatWidth)
+    , scoreboardWidth = this.scoreboardWidth = 5
+    , tick = this.tick = 0
+    , n = 0;
+
+  runner.on('start', function(){
+    Base.cursor.hide();
+    self.draw('start');
+  });
+
+  runner.on('pending', function(test){
+    self.draw('pending');
+  });
+
+  runner.on('pass', function(test){
+    self.draw('pass');
+  });
+
+  runner.on('fail', function(test, err){
+    self.draw('fail');
+  });
+
+  runner.on('end', function(){
+    Base.cursor.show();
+    for (var i = 0; i < self.numberOfLines; i++) write('\n');
+    self.epilogue();
+  });
+}
+
+/**
+ * Draw the nyan cat with runner `status`.
+ *
+ * @param {String} status
+ * @api private
+ */
+
+NyanCat.prototype.draw = function(status){
+  this.appendRainbow();
+  this.drawScoreboard();
+  this.drawRainbow();
+  this.drawNyanCat(status);
+  this.tick = !this.tick;
+};
+
+/**
+ * Draw the "scoreboard" showing the number
+ * of passes, failures and pending tests.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawScoreboard = function(){
+  var stats = this.stats;
+  var colors = Base.colors;
+
+  function draw(color, n) {
+    write(' ');
+    write('\u001b[' + color + 'm' + n + '\u001b[0m');
+    write('\n');
+  }
+
+  draw(colors.green, stats.passes);
+  draw(colors.fail, stats.failures);
+  draw(colors.pending, stats.pending);
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Append the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.appendRainbow = function(){
+  var segment = this.tick ? '_' : '-';
+  var rainbowified = this.rainbowify(segment);
+
+  for (var index = 0; index < this.numberOfLines; index++) {
+    var trajectory = this.trajectories[index];
+    if (trajectory.length >= this.trajectoryWidthMax) trajectory.shift();
+    trajectory.push(rainbowified);
+  }
+};
+
+/**
+ * Draw the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawRainbow = function(){
+  var self = this;
+
+  this.trajectories.forEach(function(line, index) {
+    write('\u001b[' + self.scoreboardWidth + 'C');
+    write(line.join(''));
+    write('\n');
+  });
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw the nyan cat with `status`.
+ *
+ * @param {String} status
+ * @api private
+ */
+
+NyanCat.prototype.drawNyanCat = function(status) {
+  var self = this;
+  var startWidth = this.scoreboardWidth + this.trajectories[0].length;
+
+  [0, 1, 2, 3].forEach(function(index) {
+    write('\u001b[' + startWidth + 'C');
+
+    switch (index) {
+      case 0:
+        write('_,------,');
+        write('\n');
+        break;
+      case 1:
+        var padding = self.tick ? '  ' : '   ';
+        write('_|' + padding + '/\\_/\\ ');
+        write('\n');
+        break;
+      case 2:
+        var padding = self.tick ? '_' : '__';
+        var tail = self.tick ? '~' : '^';
+        var face;
+        switch (status) {
+          case 'pass':
+            face = '( ^ .^)';
+            break;
+          case 'fail':
+            face = '( o .o)';
+            break;
+          default:
+            face = '( - .-)';
+        }
+        write(tail + '|' + padding + face + ' ');
+        write('\n');
+        break;
+      case 3:
+        var padding = self.tick ? ' ' : '  ';
+        write(padding + '""  "" ');
+        write('\n');
+        break;
+    }
+  });
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Move cursor up `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorUp = function(n) {
+  write('\u001b[' + n + 'A');
+};
+
+/**
+ * Move cursor down `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorDown = function(n) {
+  write('\u001b[' + n + 'B');
+};
+
+/**
+ * Generate rainbow colors.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+NyanCat.prototype.generateColors = function(){
+  var colors = [];
+
+  for (var i = 0; i < (6 * 7); i++) {
+    var pi3 = Math.floor(Math.PI / 3);
+    var n = (i * (1.0 / 6));
+    var r = Math.floor(3 * Math.sin(n) + 3);
+    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
+    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
+    colors.push(36 * r + 6 * g + b + 16);
+  }
+
+  return colors;
+};
+
+/**
+ * Apply rainbow to the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+NyanCat.prototype.rainbowify = function(str){
+  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
+  this.colorIndex += 1;
+  return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Stdout helper.
+ */
+
+function write(string) {
+  process.stdout.write(string);
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+NyanCat.prototype = new Base;
+NyanCat.prototype.constructor = NyanCat;
+
+
+}); // module: reporters/nyan.js
+
+require.register("reporters/progress.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Progress`.
+ */
+
+exports = module.exports = Progress;
+
+/**
+ * General progress bar color.
+ */
+
+Base.colors.progress = 90;
+
+/**
+ * Initialize a new `Progress` bar test reporter.
+ *
+ * @param {Runner} runner
+ * @param {Object} options
+ * @api public
+ */
+
+function Progress(runner, options) {
+  Base.call(this, runner);
+
+  var self = this
+    , options = options || {}
+    , stats = this.stats
+    , width = Base.window.width * .50 | 0
+    , total = runner.total
+    , complete = 0
+    , max = Math.max;
+
+  // default chars
+  options.open = options.open || '[';
+  options.complete = options.complete || '▬';
+  options.incomplete = options.incomplete || '⋅';
+  options.close = options.close || ']';
+  options.verbose = false;
+
+  // tests started
+  runner.on('start', function(){
+    console.log();
+    cursor.hide();
+  });
+
+  // tests complete
+  runner.on('test end', function(){
+    complete++;
+    var incomplete = total - complete
+      , percent = complete / total
+      , n = width * percent | 0
+      , i = width - n;
+
+    cursor.CR();
+    process.stdout.write('\u001b[J');
+    process.stdout.write(color('progress', '  ' + options.open));
+    process.stdout.write(Array(n).join(options.complete));
+    process.stdout.write(Array(i).join(options.incomplete));
+    process.stdout.write(color('progress', options.close));
+    if (options.verbose) {
+      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
+    }
+  });
+
+  // tests are complete, output some stats
+  // and the failures if any
+  runner.on('end', function(){
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Progress.prototype = new Base;
+Progress.prototype.constructor = Progress;
+
+
+}); // module: reporters/progress.js
+
+require.register("reporters/spec.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Spec`.
+ */
+
+exports = module.exports = Spec;
+
+/**
+ * Initialize a new `Spec` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Spec(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , indents = 0
+    , n = 0;
+
+  function indent() {
+    return Array(indents).join('  ')
+  }
+
+  runner.on('start', function(){
+    console.log();
+  });
+
+  runner.on('suite', function(suite){
+    ++indents;
+    console.log(color('suite', '%s%s'), indent(), suite.title);
+  });
+
+  runner.on('suite end', function(suite){
+    --indents;
+    if (1 == indents) console.log();
+  });
+
+  runner.on('test', function(test){
+    process.stdout.write(indent() + color('pass', '  ◦ ' + test.title + ': '));
+  });
+
+  runner.on('pending', function(test){
+    var fmt = indent() + color('pending', '  - %s');
+    console.log(fmt, test.title);
+  });
+
+  runner.on('pass', function(test){
+    if ('fast' == test.speed) {
+      var fmt = indent()
+        + color('checkmark', '  ✓')
+        + color('pass', ' %s ');
+      cursor.CR();
+      console.log(fmt, test.title);
+    } else {
+      var fmt = indent()
+        + color('checkmark', '  ✓')
+        + color('pass', ' %s ')
+        + color(test.speed, '(%dms)');
+      cursor.CR();
+      console.log(fmt, test.title, test.duration);
+    }
+  });
+
+  runner.on('fail', function(test, err){
+    cursor.CR();
+    console.log(indent() + color('fail', '  %d) %s'), ++n, test.title);
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+Spec.prototype = new Base;
+Spec.prototype.constructor = Spec;
+
+
+}); // module: reporters/spec.js
+
+require.register("reporters/tap.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `TAP`.
+ */
+
+exports = module.exports = TAP;
+
+/**
+ * Initialize a new `TAP` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function TAP(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , n = 1;
+
+  runner.on('start', function(){
+    console.log('%d..%d', 1, total);
+  });
+
+  runner.on('test end', function(){
+    ++n;
+  });
+
+  runner.on('pending', function(test){
+    console.log('ok %d %s # SKIP -', n, title(test));
+  });
+
+  runner.on('pass', function(test){
+    console.log('ok %d %s', n, title(test));
+  });
+
+  runner.on('fail', function(test, err){
+    console.log('not ok %d %s', n, title(test));
+    console.log(err.stack.replace(/^/gm, '  '));
+  });
+}
+
+/**
+ * Return a TAP-safe title of `test`
+ *
+ * @param {Object} test
+ * @return {String}
+ * @api private
+ */
+
+function title(test) {
+  return test.fullTitle().replace(/#/g, '');
+}
+
+}); // module: reporters/tap.js
+
+require.register("reporters/teamcity.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `Teamcity`.
+ */
+
+exports = module.exports = Teamcity;
+
+/**
+ * Initialize a new `Teamcity` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Teamcity(runner) {
+  Base.call(this, runner);
+  var stats = this.stats;
+
+  runner.on('start', function() {
+    console.log("##teamcity[testSuiteStarted name='mocha.suite']");
+  });
+
+  runner.on('test', function(test) {
+    console.log("##teamcity[testStarted name='" + escape(test.fullTitle()) + "']");
+  });
+
+  runner.on('fail', function(test, err) {
+    console.log("##teamcity[testFailed name='" + escape(test.fullTitle()) + "' message='" + escape(err.message) + "']");
+  });
+
+  runner.on('pending', function(test) {
+    console.log("##teamcity[testIgnored name='" + escape(test.fullTitle()) + "' message='pending']");
+  });
+
+  runner.on('test end', function(test) {
+    console.log("##teamcity[testFinished name='" + escape(test.fullTitle()) + "' duration='" + test.duration + "']");
+  });
+
+  runner.on('end', function() {
+    console.log("##teamcity[testSuiteFinished name='mocha.suite' duration='" + stats.duration + "']");
+  });
+}
+
+/**
+ * Escape the given `str`.
+ */
+
+function escape(str) {
+  return str
+    .replace(/\|/g, "||")
+    .replace(/\n/g, "|n")
+    .replace(/\r/g, "|r")
+    .replace(/\[/g, "|[")
+    .replace(/\]/g, "|]")
+    .replace(/\u0085/g, "|x")
+    .replace(/\u2028/g, "|l")
+    .replace(/\u2029/g, "|p")
+    .replace(/'/g, "|'");
+}
+
+}); // module: reporters/teamcity.js
+
+require.register("reporters/xunit.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils')
+  , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `XUnit`.
+ */
+
+exports = module.exports = XUnit;
+
+/**
+ * Initialize a new `XUnit` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function XUnit(runner) {
+  Base.call(this, runner);
+  var stats = this.stats
+    , tests = []
+    , self = this;
+
+  runner.on('pass', function(test){
+    tests.push(test);
+  });
+  
+  runner.on('fail', function(test){
+    tests.push(test);
+  });
+
+  runner.on('end', function(){
+    console.log(tag('testsuite', {
+        name: 'Mocha Tests'
+      , tests: stats.tests
+      , failures: stats.failures
+      , errors: stats.failures
+      , skip: stats.tests - stats.failures - stats.passes
+      , timestamp: (new Date).toUTCString()
+      , time: stats.duration / 1000
+    }, false));
+
+    tests.forEach(test);
+    console.log('');    
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+XUnit.prototype = new Base;
+XUnit.prototype.constructor = XUnit;
+
+
+/**
+ * Output tag for the given `test.`
+ */
+
+function test(test) {
+  var attrs = {
+      classname: test.parent.fullTitle()
+    , name: test.title
+    , time: test.duration / 1000
+  };
+
+  if ('failed' == test.state) {
+    var err = test.err;
+    attrs.message = escape(err.message);
+    console.log(tag('testcase', attrs, false, tag('failure', attrs, false, cdata(err.stack))));
+  } else if (test.pending) {
+    console.log(tag('testcase', attrs, false, tag('skipped', {}, true)));
+  } else {
+    console.log(tag('testcase', attrs, true) );
+  }
+}
+
+/**
+ * HTML tag helper.
+ */
+
+function tag(name, attrs, close, content) {
+  var end = close ? '/>' : '>'
+    , pairs = []
+    , tag;
+
+  for (var key in attrs) {
+    pairs.push(key + '="' + escape(attrs[key]) + '"');
+  }
+
+  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
+  if (content) tag += content + '';
+}
+
+}); // module: reporters/xunit.js
+
+require.register("runnable.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:runnable');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `Runnable`.
+ */
+
+module.exports = Runnable;
+
+/**
+ * Initialize a new `Runnable` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Runnable(title, fn) {
+  this.title = title;
+  this.fn = fn;
+  this.async = fn && fn.length;
+  this.sync = ! this.async;
+  this._timeout = 2000;
+  this.timedOut = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Runnable.prototype = new EventEmitter;
+Runnable.prototype.constructor = Runnable;
+
+
+/**
+ * Set & get timeout `ms`.
+ *
+ * @param {Number} ms
+ * @return {Runnable|Number} ms or self
+ * @api private
+ */
+
+Runnable.prototype.timeout = function(ms){
+  if (0 == arguments.length) return this._timeout;
+  debug('timeout %d', ms);
+  this._timeout = ms;
+  if (this.timer) this.resetTimeout();
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Runnable.prototype.fullTitle = function(){
+  return this.parent.fullTitle() + ' ' + this.title;
+};
+
+/**
+ * Clear the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.clearTimeout = function(){
+  clearTimeout(this.timer);
+};
+
+/**
+ * Inspect the runnable void of private properties.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Runnable.prototype.inspect = function(){
+  return JSON.stringify(this, function(key, val){
+    if ('_' == key[0]) return;
+    if ('parent' == key) return '#';
+    if ('ctx' == key) return '#';
+    return val;
+  }, 2);
+};
+
+/**
+ * Reset the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.resetTimeout = function(){
+  var self = this
+    , ms = this.timeout();
+
+  this.clearTimeout();
+  if (ms) {
+    this.timer = setTimeout(function(){
+      self.callback(new Error('timeout of ' + ms + 'ms exceeded'));
+      self.timedOut = true;
+    }, ms);
+  }
+};
+
+/**
+ * Run the test and invoke `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runnable.prototype.run = function(fn){
+  var self = this
+    , ms = this.timeout()
+    , start = new Date
+    , ctx = this.ctx
+    , finished
+    , emitted;
+
+  if (ctx) ctx.runnable(this);
+
+  // timeout
+  if (this.async) {
+    if (ms) {
+      this.timer = setTimeout(function(){
+        done(new Error('timeout of ' + ms + 'ms exceeded'));
+        self.timedOut = true;
+      }, ms);
+    }
+  }
+
+  // called multiple times
+  function multiple(err) {
+    if (emitted) return;
+    emitted = true;
+    self.emit('error', err || new Error('done() called multiple times'));
+  }
+
+  // finished
+  function done(err) {
+    if (self.timedOut) return;
+    if (finished) return multiple(err);
+    self.clearTimeout();
+    self.duration = new Date - start;
+    finished = true;
+    fn(err);
+  }
+
+  // for .resetTimeout()
+  this.callback = done;
+
+  // async
+  if (this.async) {
+    try {
+      this.fn.call(ctx, function(err){
+        if (err instanceof Error) return done(err);
+        if (null != err) return done(new Error('done() invoked with non-Error: ' + err));
+        done();
+      });
+    } catch (err) {
+      done(err);
+    }
+    return;
+  }
+  
+  // sync
+  try {
+    if (!this.pending) this.fn.call(ctx);
+    this.duration = new Date - start;
+    fn();
+  } catch (err) {
+    fn(err);
+  }
+};
+
+}); // module: runnable.js
+
+require.register("runner.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:runner')
+  , Test = require('./test')
+  , utils = require('./utils')
+  , filter = utils.filter
+  , keys = utils.keys
+  , noop = function(){};
+
+/**
+ * Expose `Runner`.
+ */
+
+module.exports = Runner;
+
+/**
+ * Initialize a `Runner` for the given `suite`.
+ *
+ * Events:
+ *
+ *   - `start`  execution started
+ *   - `end`  execution complete
+ *   - `suite`  (suite) test suite execution started
+ *   - `suite end`  (suite) all tests (and sub-suites) have finished
+ *   - `test`  (test) test execution started
+ *   - `test end`  (test) test completed
+ *   - `hook`  (hook) hook execution started
+ *   - `hook end`  (hook) hook complete
+ *   - `pass`  (test) test passed
+ *   - `fail`  (test, err) test failed
+ *
+ * @api public
+ */
+
+function Runner(suite) {
+  var self = this;
+  this._globals = [];
+  this.suite = suite;
+  this.total = suite.total();
+  this.failures = 0;
+  this.on('test end', function(test){ self.checkGlobals(test); });
+  this.on('hook end', function(hook){ self.checkGlobals(hook); });
+  this.grep(/.*/);
+  this.globals(utils.keys(global).concat(['errno']));
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Runner.prototype = new EventEmitter;
+Runner.prototype.constructor = Runner;
+
+
+/**
+ * Run tests with full titles matching `re`. Updates runner.total
+ * with number of tests matched.
+ *
+ * @param {RegExp} re
+ * @param {Boolean} invert
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.grep = function(re, invert){
+  debug('grep %s', re);
+  this._grep = re;
+  this._invert = invert;
+  this.total = this.grepTotal(this.suite);
+  return this;
+};
+
+/**
+ * Returns the number of tests matching the grep search for the
+ * given suite.
+ *
+ * @param {Suite} suite
+ * @return {Number}
+ * @api public
+ */
+
+Runner.prototype.grepTotal = function(suite) {
+  var self = this;
+  var total = 0;
+
+  suite.eachTest(function(test){
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) match = !match;
+    if (match) total++;
+  });
+
+  return total;
+};
+
+/**
+ * Allow the given `arr` of globals.
+ *
+ * @param {Array} arr
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.globals = function(arr){
+  if (0 == arguments.length) return this._globals;
+  debug('globals %j', arr);
+  utils.forEach(arr, function(arr){
+    this._globals.push(arr);
+  }, this);
+  return this;
+};
+
+/**
+ * Check for global variable leaks.
+ *
+ * @api private
+ */
+
+Runner.prototype.checkGlobals = function(test){
+  if (this.ignoreLeaks) return;
+  var leaks = filterLeaks(this._globals);
+
+  this._globals = this._globals.concat(leaks);
+
+  if (leaks.length > 1) {
+    this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));
+  } else if (leaks.length) {
+    this.fail(test, new Error('global leak detected: ' + leaks[0]));
+  }
+};
+
+/**
+ * Fail the given `test`.
+ *
+ * @param {Test} test
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.fail = function(test, err){
+  ++this.failures;
+  test.state = 'failed';
+  if ('string' == typeof err) {
+    err = new Error('the string "' + err + '" was thrown, throw an Error :)');
+  }
+  this.emit('fail', test, err);
+};
+
+/**
+ * Fail the given `hook` with `err`.
+ *
+ * Hook failures (currently) hard-end due
+ * to that fact that a failing hook will
+ * surely cause subsequent tests to fail,
+ * causing jumbled reporting.
+ *
+ * @param {Hook} hook
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.failHook = function(hook, err){
+  this.fail(hook, err);
+  this.emit('end');
+};
+
+/**
+ * Run hook `name` callbacks and then invoke `fn()`.
+ *
+ * @param {String} name
+ * @param {Function} function
+ * @api private
+ */
+
+Runner.prototype.hook = function(name, fn){
+  var suite = this.suite
+    , hooks = suite['_' + name]
+    , ms = suite._timeout
+    , self = this
+    , timer;
+
+  function next(i) {
+    var hook = hooks[i];
+    if (!hook) return fn();
+    self.currentRunnable = hook;
+
+    self.emit('hook', hook);
+
+    hook.on('error', function(err){
+      self.failHook(hook, err);
+    });
+
+    hook.run(function(err){
+      hook.removeAllListeners('error');
+      var testError = hook.error();
+      if (testError) self.fail(self.test, testError);
+      if (err) return self.failHook(hook, err);
+      self.emit('hook end', hook);
+      next(++i);
+    });
+  }
+
+  process.nextTick(function(){
+    next(0);
+  });
+};
+
+/**
+ * Run hook `name` for the given array of `suites`
+ * in order, and callback `fn(err)`.
+ *
+ * @param {String} name
+ * @param {Array} suites
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hooks = function(name, suites, fn){
+  var self = this
+    , orig = this.suite;
+
+  function next(suite) {
+    self.suite = suite;
+
+    if (!suite) {
+      self.suite = orig;
+      return fn();
+    }
+
+    self.hook(name, function(err){
+      if (err) {
+        self.suite = orig;
+        return fn(err);
+      }
+
+      next(suites.pop());
+    });
+  }
+
+  next(suites.pop());
+};
+
+/**
+ * Run hooks from the top level down.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookUp = function(name, fn){
+  var suites = [this.suite].concat(this.parents()).reverse();
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Run hooks from the bottom up.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookDown = function(name, fn){
+  var suites = [this.suite].concat(this.parents());
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Return an array of parent Suites from
+ * closest to furthest.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+Runner.prototype.parents = function(){
+  var suite = this.suite
+    , suites = [];
+  while (suite = suite.parent) suites.push(suite);
+  return suites;
+};
+
+/**
+ * Run the current test and callback `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTest = function(fn){
+  var test = this.test
+    , self = this;
+
+  try {
+    test.on('error', function(err){
+      self.fail(test, err);
+    });
+    test.run(fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Run tests in the given `suite` and invoke
+ * the callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTests = function(suite, fn){
+  var self = this
+    , tests = suite.tests
+    , test;
+
+  function next(err) {
+    // if we bail after first err
+    if (self.failures && suite._bail) return fn();
+
+    // next test
+    test = tests.shift();
+
+    // all done
+    if (!test) return fn();
+
+    // grep
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) match = !match;
+    if (!match) return next();
+
+    // pending
+    if (test.pending) {
+      self.emit('pending', test);
+      self.emit('test end', test);
+      return next();
+    }
+
+    // execute test and hook(s)
+    self.emit('test', self.test = test);
+    self.hookDown('beforeEach', function(){
+      self.currentRunnable = self.test;
+      self.runTest(function(err){
+        test = self.test;
+
+        if (err) {
+          self.fail(test, err);
+          self.emit('test end', test);
+          return self.hookUp('afterEach', next);
+        }
+
+        test.state = 'passed';
+        self.emit('pass', test);
+        self.emit('test end', test);
+        self.hookUp('afterEach', next);
+      });
+    });
+  }
+
+  this.next = next;
+  next();
+};
+
+/**
+ * Run the given `suite` and invoke the
+ * callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runSuite = function(suite, fn){
+  var total = this.grepTotal(suite)
+    , self = this
+    , i = 0;
+
+  debug('run suite %s', suite.fullTitle());
+
+  if (!total) return fn();
+
+  this.emit('suite', this.suite = suite);
+
+  function next() {
+    var curr = suite.suites[i++];
+    if (!curr) return done();
+    self.runSuite(curr, next);
+  }
+
+  function done() {
+    self.suite = suite;
+    self.hook('afterAll', function(){
+      self.emit('suite end', suite);
+      fn();
+    });
+  }
+
+  this.hook('beforeAll', function(){
+    self.runTests(suite, next);
+  });
+};
+
+/**
+ * Handle uncaught exceptions.
+ *
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.uncaught = function(err){
+  debug('uncaught exception %s', err.message);
+  var runnable = this.currentRunnable;
+  if (!runnable || 'failed' == runnable.state) return;
+  runnable.clearTimeout();
+  err.uncaught = true;
+  this.fail(runnable, err);
+
+  // recover from test
+  if ('test' == runnable.type) {
+    this.emit('test end', runnable);
+    this.hookUp('afterEach', this.next);
+    return;
+  }
+
+  // bail on hooks
+  this.emit('end');
+};
+
+/**
+ * Run the root suite and invoke `fn(failures)`
+ * on completion.
+ *
+ * @param {Function} fn
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.run = function(fn){
+  var self = this
+    , fn = fn || function(){};
+
+  debug('start');
+
+  // uncaught callback
+  function uncaught(err) {
+    self.uncaught(err);
+  }
+
+  // callback
+  this.on('end', function(){
+    debug('end');
+    process.removeListener('uncaughtException', uncaught);
+    fn(self.failures);
+  });
+
+  // run suites
+  this.emit('start');
+  this.runSuite(this.suite, function(){
+    debug('finished running');
+    self.emit('end');
+  });
+
+  // uncaught exception
+  process.on('uncaughtException', uncaught);
+
+  return this;
+};
+
+/**
+ * Filter leaks with the given globals flagged as `ok`.
+ *
+ * @param {Array} ok
+ * @return {Array}
+ * @api private
+ */
+
+function filterLeaks(ok) {
+  return filter(keys(global), function(key){
+    var matched = filter(ok, function(ok){
+      if (~ok.indexOf('*')) return 0 == key.indexOf(ok.split('*')[0]);
+      return key == ok;
+    });
+    return matched.length == 0 && (!global.navigator || 'onerror' !== key);
+  });
+}
+}); // module: runner.js
+
+require.register("suite.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:suite')
+  , utils = require('./utils')
+  , Hook = require('./hook');
+
+/**
+ * Expose `Suite`.
+ */
+
+exports = module.exports = Suite;
+
+/**
+ * Create a new `Suite` with the given `title`
+ * and parent `Suite`. When a suite with the
+ * same title is already present, that suite
+ * is returned to provide nicer reporter
+ * and more flexible meta-testing.
+ *
+ * @param {Suite} parent
+ * @param {String} title
+ * @return {Suite}
+ * @api public
+ */
+
+exports.create = function(parent, title){
+  var suite = new Suite(title, parent.ctx);
+  suite.parent = parent;
+  if (parent.pending) suite.pending = true;
+  title = suite.fullTitle();
+  parent.addSuite(suite);
+  return suite;
+};
+
+/**
+ * Initialize a new `Suite` with the given
+ * `title` and `ctx`.
+ *
+ * @param {String} title
+ * @param {Context} ctx
+ * @api private
+ */
+
+function Suite(title, ctx) {
+  this.title = title;
+  this.ctx = ctx;
+  this.suites = [];
+  this.tests = [];
+  this.pending = false;
+  this._beforeEach = [];
+  this._beforeAll = [];
+  this._afterEach = [];
+  this._afterAll = [];
+  this.root = !title;
+  this._timeout = 2000;
+  this._bail = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Suite.prototype = new EventEmitter;
+Suite.prototype.constructor = Suite;
+
+
+/**
+ * Return a clone of this `Suite`.
+ *
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.clone = function(){
+  var suite = new Suite(this.title);
+  debug('clone');
+  suite.ctx = this.ctx;
+  suite.timeout(this.timeout());
+  suite.bail(this.bail());
+  return suite;
+};
+
+/**
+ * Set timeout `ms` or short-hand such as "2s".
+ *
+ * @param {Number|String} ms
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.timeout = function(ms){
+  if (0 == arguments.length) return this._timeout;
+  if (String(ms).match(/s$/)) ms = parseFloat(ms) * 1000;
+  debug('timeout %d', ms);
+  this._timeout = parseInt(ms, 10);
+  return this;
+};
+
+/**
+ * Sets whether to bail after first error.
+ *
+ * @parma {Boolean} bail
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.bail = function(bail){
+  if (0 == arguments.length) return this._bail;
+  debug('bail %s', bail);
+  this._bail = bail;
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeAll = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"before all" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._beforeAll.push(hook);
+  this.emit('beforeAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterAll = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"after all" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._afterAll.push(hook);
+  this.emit('afterAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeEach = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"before each" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._beforeEach.push(hook);
+  this.emit('beforeEach', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterEach = function(fn){
+  if (this.pending) return this;
+  var hook = new Hook('"after each" hook', fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.ctx = this.ctx;
+  this._afterEach.push(hook);
+  this.emit('afterEach', hook);
+  return this;
+};
+
+/**
+ * Add a test `suite`.
+ *
+ * @param {Suite} suite
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addSuite = function(suite){
+  suite.parent = this;
+  suite.timeout(this.timeout());
+  suite.bail(this.bail());
+  this.suites.push(suite);
+  this.emit('suite', suite);
+  return this;
+};
+
+/**
+ * Add a `test` to this suite.
+ *
+ * @param {Test} test
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addTest = function(test){
+  test.parent = this;
+  test.timeout(this.timeout());
+  test.ctx = this.ctx;
+  this.tests.push(test);
+  this.emit('test', test);
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Suite.prototype.fullTitle = function(){
+  if (this.parent) {
+    var full = this.parent.fullTitle();
+    if (full) return full + ' ' + this.title;
+  }
+  return this.title;
+};
+
+/**
+ * Return the total number of tests.
+ *
+ * @return {Number}
+ * @api public
+ */
+
+Suite.prototype.total = function(){
+  return utils.reduce(this.suites, function(sum, suite){
+    return sum + suite.total();
+  }, 0) + this.tests.length;
+};
+
+/**
+ * Iterates through each suite recursively to find
+ * all tests. Applies a function in the format
+ * `fn(test)`.
+ *
+ * @param {Function} fn
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.eachTest = function(fn){
+  utils.forEach(this.tests, fn);
+  utils.forEach(this.suites, function(suite){
+    suite.eachTest(fn);
+  });
+  return this;
+};
+
+}); // module: suite.js
+
+require.register("test.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Test`.
+ */
+
+module.exports = Test;
+
+/**
+ * Initialize a new `Test` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Test(title, fn) {
+  Runnable.call(this, title, fn);
+  this.pending = !fn;
+  this.type = 'test';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+Test.prototype = new Runnable;
+Test.prototype.constructor = Test;
+
+
+}); // module: test.js
+
+require.register("utils.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var fs = require('browser/fs')
+  , path = require('browser/path')
+  , join = path.join
+  , debug = require('browser/debug')('mocha:watch');
+
+/**
+ * Ignored directories.
+ */
+
+var ignore = ['node_modules', '.git'];
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @param  {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function(html) {
+  return String(html)
+    .replace(/&/g, '&')
+    .replace(/"/g, '"')
+    .replace(//g, '>');
+};
+
+/**
+ * Array#forEach (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.forEach = function(arr, fn, scope) {
+  for (var i = 0, l = arr.length; i < l; i++)
+    fn.call(scope, arr[i], i);
+};
+
+/**
+ * Array#indexOf (<=IE8)
+ *
+ * @parma {Array} arr
+ * @param {Object} obj to find index of
+ * @param {Number} start
+ * @api private
+ */
+
+exports.indexOf = function (arr, obj, start) {
+  for (var i = start || 0, l = arr.length; i < l; i++) {
+    if (arr[i] === obj)
+      return i;
+  }
+  return -1;
+};
+
+/**
+ * Array#reduce (<=IE8)
+ * 
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} initial value
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.reduce = function(arr, fn, val, scope) {
+  var rval = val;
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    rval = fn.call(scope, rval, arr[i], i, arr);
+  }
+
+  return rval;
+};
+
+/**
+ * Array#filter (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.filter = function(arr, fn, scope) {
+  var ret = [];
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    var val = arr[i];
+    if (fn.call(scope, val, i, arr))
+      ret.push(val);
+  }
+
+  return ret;
+};
+
+/**
+ * Object.keys (<=IE8)
+ *
+ * @param {Object} obj
+ * @return {Array} keys
+ * @api private
+ */
+
+exports.keys = Object.keys || function(obj) {
+  var keys = []
+    , has = Object.prototype.hasOwnProperty // for `window` on <=IE8
+
+  for (var key in obj) {
+    if (has.call(obj, key)) {
+      keys.push(key);
+    }
+  }
+
+  return keys;
+};
+
+/**
+ * Watch the given `files` for changes
+ * and invoke `fn(file)` on modification.
+ *
+ * @param {Array} files
+ * @param {Function} fn
+ * @api private
+ */
+
+exports.watch = function(files, fn){
+  var options = { interval: 100 };
+  files.forEach(function(file){
+    debug('file %s', file);
+    fs.watchFile(file, options, function(curr, prev){
+      if (prev.mtime < curr.mtime) fn(file);
+    });
+  });
+};
+
+/**
+ * Ignored files.
+ */
+
+function ignored(path){
+  return !~ignore.indexOf(path);
+}
+
+/**
+ * Lookup files in the given `dir`.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+exports.files = function(dir, ret){
+  ret = ret || [];
+
+  fs.readdirSync(dir)
+  .filter(ignored)
+  .forEach(function(path){
+    path = join(dir, path);
+    if (fs.statSync(path).isDirectory()) {
+      exports.files(path, ret);
+    } else if (path.match(/\.(js|coffee)$/)) {
+      ret.push(path);
+    }
+  });
+
+  return ret;
+};
+
+/**
+ * Compute a slug from the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.slug = function(str){
+  return str
+    .toLowerCase()
+    .replace(/ +/g, '-')
+    .replace(/[^-\w]/g, '');
+};
+
+/**
+ * Strip the function definition from `str`,
+ * and re-indent for pre whitespace.
+ */
+
+exports.clean = function(str) {
+  str = str
+    .replace(/^function *\(.*\) *{/, '')
+    .replace(/\s+\}$/, '');
+
+  var spaces = str.match(/^\n?( *)/)[1].length
+    , re = new RegExp('^ {' + spaces + '}', 'gm');
+
+  str = str.replace(re, '');
+
+  return exports.trim(str);
+};
+
+/**
+ * Escape regular expression characters in `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.escapeRegexp = function(str){
+  return str.replace(/[-\\^$*+?.()|[\]{}]/g, "\\$&");
+};
+
+/**
+ * Trim the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.trim = function(str){
+  return str.replace(/^\s+|\s+$/g, '');
+};
+}); // module: utils.js
+/**
+ * Node shims.
+ *
+ * These are meant only to allow
+ * mocha.js to run untouched, not
+ * to allow running node code in
+ * the browser.
+ */
+
+process = {};
+process.exit = function(status){};
+process.stdout = {};
+global = window;
+
+/**
+ * next tick implementation.
+ */
+
+process.nextTick = (function(){
+  // postMessage behaves badly on IE8
+  if (window.ActiveXObject || !window.postMessage) {
+    return function(fn){ fn() };
+  }
+
+  // based on setZeroTimeout by David Baron
+  // - http://dbaron.org/log/20100309-faster-timeouts
+  var timeouts = []
+    , name = 'mocha-zero-timeout'
+
+  window.addEventListener('message', function(e){
+    if (e.source == window && e.data == name) {
+      if (e.stopPropagation) e.stopPropagation();
+      if (timeouts.length) timeouts.shift()();
+    }
+  }, true);
+
+  return function(fn){
+    timeouts.push(fn);
+    window.postMessage(name, '*');
+  }
+})();
+
+/**
+ * Remove uncaughtException listener.
+ */
+
+process.removeListener = function(e){
+  if ('uncaughtException' == e) {
+    window.onerror = null;
+  }
+};
+
+/**
+ * Implements uncaughtException listener.
+ */
+
+process.on = function(e, fn){
+  if ('uncaughtException' == e) {
+    window.onerror = fn;
+  }
+};
+
+/**
+ * Expose mocha.
+ */
+
+window.mocha = require('mocha');
+
+// boot
+;(function(){
+  var utils = mocha.utils
+    , options = {}
+
+  // TODO: use new Mocha here... not mocha.grep etc
+
+  mocha.suite = new mocha.Suite('', new mocha.Context());
+
+  /**
+   * Highlight the given string of `js`.
+   */
+
+  function highlight(js) {
+    return js
+      .replace(//g, '>')
+      .replace(/\/\/(.*)/gm, '//$1')
+      .replace(/('.*?')/gm, '$1')
+      .replace(/(\d+\.\d+)/gm, '$1')
+      .replace(/(\d+)/gm, '$1')
+      .replace(/\bnew *(\w+)/gm, 'new $1')
+      .replace(/\b(function|new|throw|return|var|if|else)\b/gm, '$1')
+  }
+
+  /**
+   * Highlight code contents.
+   */
+
+  function highlightCode() {
+    var code = document.getElementsByTagName('code');
+    for (var i = 0, len = code.length; i < len; ++i) {
+      code[i].innerHTML = highlight(code[i].innerHTML);
+    }
+  }
+
+  /**
+   * Parse the given `qs`.
+   */
+
+  function parse(qs) {
+    return utils.reduce(qs.replace('?', '').split('&'), function(obj, pair){
+      var i = pair.indexOf('=')
+        , key = pair.slice(0, i)
+        , val = pair.slice(++i);
+
+      obj[key] = decodeURIComponent(val);
+      return obj;
+    }, {});
+  }
+
+  /**
+   * Grep.
+   */
+
+  mocha.grep = function(str){
+    options.grep = new RegExp(utils.escapeRegexp(str));
+  };
+
+  /**
+   * Setup mocha with the given setting options.
+   */
+
+  mocha.setup = function(opts){
+    if ('string' === typeof opts) options.ui = opts;
+    else options = opts;
+
+    ui = mocha.interfaces[options.ui];
+    if (!ui) throw new Error('invalid mocha interface "' + ui + '"');
+    if (options.timeout) mocha.suite.timeout(options.timeout);
+    ui(mocha.suite);
+    mocha.suite.emit('pre-require', window, null, mocha);
+  };
+
+  /**
+   * Run mocha, returning the Runner.
+   */
+
+  mocha.run = function(fn){
+    mocha.suite.emit('run');
+    var runner = new mocha.Runner(mocha.suite);
+    var Reporter = options.reporter || mocha.reporters.HTML;
+    var reporter = new Reporter(runner);
+    var query = parse(window.location.search || "");
+    if (query.grep) runner.grep(new RegExp(query.grep));
+    if (options.grep) runner.grep(options.grep);
+    if (options.ignoreLeaks) runner.ignoreLeaks = true;
+    if (options.globals) runner.globals(options.globals);
+    runner.globals(['location']);
+    runner.on('end', highlightCode);
+    return runner.run(fn);
+  };
+})();
+})();
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/.bin/jade b/node_modules/anvil.js/node_modules/mocha/node_modules/.bin/jade
new file mode 120000
index 0000000..571fae7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/.bin/jade
@@ -0,0 +1 @@
+../jade/bin/jade
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/commander/.npmignore b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/commander/.travis.yml b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/commander/History.md b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/History.md
new file mode 100644
index 0000000..4961d2e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/History.md
@@ -0,0 +1,107 @@
+
+0.6.1 / 2012-06-01 
+==================
+
+  * Added: append (yes or no) on confirmation
+  * Added: allow node.js v0.7.x
+
+0.6.0 / 2012-04-10 
+==================
+
+  * Added `.prompt(obj, callback)` support. Closes #49
+  * Added default support to .choose(). Closes #41
+  * Fixed the choice example
+
+0.5.1 / 2011-12-20 
+==================
+
+  * Fixed `password()` for recent nodes. Closes #36
+
+0.5.0 / 2011-12-04 
+==================
+
+  * Added sub-command option support [itay]
+
+0.4.3 / 2011-12-04 
+==================
+
+  * Fixed custom help ordering. Closes #32
+
+0.4.2 / 2011-11-24 
+==================
+
+  * Added travis support
+  * Fixed: line-buffered input automatically trimmed. Closes #31
+
+0.4.1 / 2011-11-18 
+==================
+
+  * Removed listening for "close" on --help
+
+0.4.0 / 2011-11-15 
+==================
+
+  * Added support for `--`. Closes #24
+
+0.3.3 / 2011-11-14 
+==================
+
+  * Fixed: wait for close event when writing help info [Jerry Hamlet]
+
+0.3.2 / 2011-11-01 
+==================
+
+  * Fixed long flag definitions with values [felixge]
+
+0.3.1 / 2011-10-31 
+==================
+
+  * Changed `--version` short flag to `-V` from `-v`
+  * Changed `.version()` so it's configurable [felixge]
+
+0.3.0 / 2011-10-31 
+==================
+
+  * Added support for long flags only. Closes #18
+
+0.2.1 / 2011-10-24 
+==================
+
+  * "node": ">= 0.4.x < 0.7.0". Closes #20
+
+0.2.0 / 2011-09-26 
+==================
+
+  * Allow for defaults that are not just boolean. Default peassignment only occurs for --no-*, optional, and required arguments. [Jim Isaacs]
+
+0.1.0 / 2011-08-24 
+==================
+
+  * Added support for custom `--help` output
+
+0.0.5 / 2011-08-18 
+==================
+
+  * Changed: when the user enters nothing prompt for password again
+  * Fixed issue with passwords beginning with numbers [NuckChorris]
+
+0.0.4 / 2011-08-15 
+==================
+
+  * Fixed `Commander#args`
+
+0.0.3 / 2011-08-15 
+==================
+
+  * Added default option value support
+
+0.0.2 / 2011-08-15 
+==================
+
+  * Added mask support to `Command#password(str[, mask], fn)`
+  * Added `Command#password(str, fn)`
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/commander/Makefile b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/Makefile
new file mode 100644
index 0000000..0074625
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/Makefile
@@ -0,0 +1,7 @@
+
+TESTS = $(shell find test/test.*.js)
+
+test:
+	@./test/run $(TESTS)
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/commander/Readme.md b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/Readme.md
new file mode 100644
index 0000000..b8328c3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/Readme.md
@@ -0,0 +1,262 @@
+# Commander.js
+
+  The complete solution for [node.js](http://nodejs.org) command-line interfaces, inspired by Ruby's [commander](https://github.com/visionmedia/commander).
+
+ [![Build Status](https://secure.travis-ci.org/visionmedia/commander.js.png)](http://travis-ci.org/visionmedia/commander.js)
+
+## Installation
+
+    $ npm install commander
+
+## Option parsing
+
+ Options with commander are defined with the `.option()` method, also serving as documentation for the options. The example below parses args and options from `process.argv`, leaving remaining args as the `program.args` array which were not consumed by options.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .option('-p, --peppers', 'Add peppers')
+  .option('-P, --pineapple', 'Add pineapple')
+  .option('-b, --bbq', 'Add bbq sauce')
+  .option('-c, --cheese [type]', 'Add the specified type of cheese [marble]', 'marble')
+  .parse(process.argv);
+
+console.log('you ordered a pizza with:');
+if (program.peppers) console.log('  - peppers');
+if (program.pineapple) console.log('  - pineappe');
+if (program.bbq) console.log('  - bbq');
+console.log('  - %s cheese', program.cheese);
+```
+
+ Short flags may be passed as a single arg, for example `-abc` is equivalent to `-a -b -c`. Multi-word options such as "--template-engine" are camel-cased, becoming `program.templateEngine` etc.
+
+## Automated --help
+
+ The help information is auto-generated based on the information commander already knows about your program, so the following `--help` info is for free:
+
+```  
+ $ ./examples/pizza --help
+
+   Usage: pizza [options]
+
+   Options:
+
+     -V, --version        output the version number
+     -p, --peppers        Add peppers
+     -P, --pineapple      Add pineappe
+     -b, --bbq            Add bbq sauce
+     -c, --cheese   Add the specified type of cheese [marble]
+     -h, --help           output usage information
+
+```
+
+## Coercion
+
+```js
+function range(val) {
+  return val.split('..').map(Number);
+}
+
+function list(val) {
+  return val.split(',');
+}
+
+program
+  .version('0.0.1')
+  .usage('[options] ')
+  .option('-i, --integer ', 'An integer argument', parseInt)
+  .option('-f, --float ', 'A float argument', parseFloat)
+  .option('-r, --range ..', 'A range', range)
+  .option('-l, --list ', 'A list', list)
+  .option('-o, --optional [value]', 'An optional value')
+  .parse(process.argv);
+
+console.log(' int: %j', program.integer);
+console.log(' float: %j', program.float);
+console.log(' optional: %j', program.optional);
+program.range = program.range || [];
+console.log(' range: %j..%j', program.range[0], program.range[1]);
+console.log(' list: %j', program.list);
+console.log(' args: %j', program.args);
+```
+
+## Custom help
+
+ You can display arbitrary `-h, --help` information
+ by listening for "--help". Commander will automatically
+ exit once you are done so that the remainder of your program
+ does not execute causing undesired behaviours, for example
+ in the following executable "stuff" will not output when
+ `--help` is used.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('../');
+
+function list(val) {
+  return val.split(',').map(Number);
+}
+
+program
+  .version('0.0.1')
+  .option('-f, --foo', 'enable some foo')
+  .option('-b, --bar', 'enable some bar')
+  .option('-B, --baz', 'enable some baz');
+
+// must be before .parse() since
+// node's emit() is immediate
+
+program.on('--help', function(){
+  console.log('  Examples:');
+  console.log('');
+  console.log('    $ custom-help --help');
+  console.log('    $ custom-help -h');
+  console.log('');
+});
+
+program.parse(process.argv);
+
+console.log('stuff');
+```
+
+yielding the following help output:
+
+```
+
+Usage: custom-help [options]
+
+Options:
+
+  -h, --help     output usage information
+  -V, --version  output the version number
+  -f, --foo      enable some foo
+  -b, --bar      enable some bar
+  -B, --baz      enable some baz
+
+Examples:
+
+  $ custom-help --help
+  $ custom-help -h
+
+```
+
+## .prompt(msg, fn)
+
+ Single-line prompt:
+
+```js
+program.prompt('name: ', function(name){
+  console.log('hi %s', name);
+});
+```
+
+ Multi-line prompt:
+
+```js
+program.prompt('description:', function(name){
+  console.log('hi %s', name);
+});
+```
+
+ Coercion:
+
+```js
+program.prompt('Age: ', Number, function(age){
+  console.log('age: %j', age);
+});
+```
+
+```js
+program.prompt('Birthdate: ', Date, function(date){
+  console.log('date: %s', date);
+});
+```
+
+## .password(msg[, mask], fn)
+
+Prompt for password without echoing:
+
+```js
+program.password('Password: ', function(pass){
+  console.log('got "%s"', pass);
+  process.stdin.destroy();
+});
+```
+
+Prompt for password with mask char "*":
+
+```js
+program.password('Password: ', '*', function(pass){
+  console.log('got "%s"', pass);
+  process.stdin.destroy();
+});
+```
+
+## .confirm(msg, fn)
+
+ Confirm with the given `msg`:
+
+```js
+program.confirm('continue? ', function(ok){
+  console.log(' got %j', ok);
+});
+```
+
+## .choose(list, fn)
+
+ Let the user choose from a `list`:
+
+```js
+var list = ['tobi', 'loki', 'jane', 'manny', 'luna'];
+
+console.log('Choose the coolest pet:');
+program.choose(list, function(i){
+  console.log('you chose %d "%s"', i, list[i]);
+});
+```
+
+## Links
+
+ - [API documentation](http://visionmedia.github.com/commander.js/)
+ - [ascii tables](https://github.com/LearnBoost/cli-table)
+ - [progress bars](https://github.com/visionmedia/node-progress)
+ - [more progress bars](https://github.com/substack/node-multimeter)
+ - [examples](https://github.com/visionmedia/commander.js/tree/master/examples)
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/commander/index.js b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/index.js
new file mode 100644
index 0000000..06ec1e4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/index.js
@@ -0,0 +1,2 @@
+
+module.exports = require('./lib/commander');
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/commander/lib/commander.js b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/lib/commander.js
new file mode 100644
index 0000000..5ba87eb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/lib/commander.js
@@ -0,0 +1,1026 @@
+
+/*!
+ * commander
+ * Copyright(c) 2011 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter
+  , path = require('path')
+  , tty = require('tty')
+  , basename = path.basename;
+
+/**
+ * Expose the root command.
+ */
+
+exports = module.exports = new Command;
+
+/**
+ * Expose `Command`.
+ */
+
+exports.Command = Command;
+
+/**
+ * Expose `Option`.
+ */
+
+exports.Option = Option;
+
+/**
+ * Initialize a new `Option` with the given `flags` and `description`.
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @api public
+ */
+
+function Option(flags, description) {
+  this.flags = flags;
+  this.required = ~flags.indexOf('<');
+  this.optional = ~flags.indexOf('[');
+  this.bool = !~flags.indexOf('-no-');
+  flags = flags.split(/[ ,|]+/);
+  if (flags.length > 1 && !/^[[<]/.test(flags[1])) this.short = flags.shift();
+  this.long = flags.shift();
+  this.description = description;
+}
+
+/**
+ * Return option name.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Option.prototype.name = function(){
+  return this.long
+    .replace('--', '')
+    .replace('no-', '');
+};
+
+/**
+ * Check if `arg` matches the short or long flag.
+ *
+ * @param {String} arg
+ * @return {Boolean}
+ * @api private
+ */
+
+Option.prototype.is = function(arg){
+  return arg == this.short
+    || arg == this.long;
+};
+
+/**
+ * Initialize a new `Command`.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+function Command(name) {
+  this.commands = [];
+  this.options = [];
+  this.args = [];
+  this.name = name;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Command.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Add command `name`.
+ *
+ * The `.action()` callback is invoked when the
+ * command `name` is specified via __ARGV__,
+ * and the remaining arguments are applied to the
+ * function for access.
+ *
+ * When the `name` is "*" an un-matched command
+ * will be passed as the first arg, followed by
+ * the rest of __ARGV__ remaining.
+ *
+ * Examples:
+ *
+ *      program
+ *        .version('0.0.1')
+ *        .option('-C, --chdir ', 'change the working directory')
+ *        .option('-c, --config ', 'set config path. defaults to ./deploy.conf')
+ *        .option('-T, --no-tests', 'ignore test hook')
+ *     
+ *      program
+ *        .command('setup')
+ *        .description('run remote setup commands')
+ *        .action(function(){
+ *          console.log('setup');
+ *        });
+ *     
+ *      program
+ *        .command('exec ')
+ *        .description('run the given remote command')
+ *        .action(function(cmd){
+ *          console.log('exec "%s"', cmd);
+ *        });
+ *     
+ *      program
+ *        .command('*')
+ *        .description('deploy the given env')
+ *        .action(function(env){
+ *          console.log('deploying "%s"', env);
+ *        });
+ *     
+ *      program.parse(process.argv);
+  *
+ * @param {String} name
+ * @return {Command} the new command
+ * @api public
+ */
+
+Command.prototype.command = function(name){
+  var args = name.split(/ +/);
+  var cmd = new Command(args.shift());
+  this.commands.push(cmd);
+  cmd.parseExpectedArgs(args);
+  cmd.parent = this;
+  return cmd;
+};
+
+/**
+ * Parse expected `args`.
+ *
+ * For example `["[type]"]` becomes `[{ required: false, name: 'type' }]`.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parseExpectedArgs = function(args){
+  if (!args.length) return;
+  var self = this;
+  args.forEach(function(arg){
+    switch (arg[0]) {
+      case '<':
+        self.args.push({ required: true, name: arg.slice(1, -1) });
+        break;
+      case '[':
+        self.args.push({ required: false, name: arg.slice(1, -1) });
+        break;
+    }
+  });
+  return this;
+};
+
+/**
+ * Register callback `fn` for the command.
+ *
+ * Examples:
+ *
+ *      program
+ *        .command('help')
+ *        .description('display verbose help')
+ *        .action(function(){
+ *           // output help here
+ *        });
+ *
+ * @param {Function} fn
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.action = function(fn){
+  var self = this;
+  this.parent.on(this.name, function(args, unknown){    
+    // Parse any so-far unknown options
+    unknown = unknown || [];
+    var parsed = self.parseOptions(unknown);
+    
+    // Output help if necessary
+    outputHelpIfNecessary(self, parsed.unknown);
+    
+    // If there are still any unknown options, then we simply 
+    // die, unless someone asked for help, in which case we give it
+    // to them, and then we die.
+    if (parsed.unknown.length > 0) {      
+      self.unknownOption(parsed.unknown[0]);
+    }
+    
+    self.args.forEach(function(arg, i){
+      if (arg.required && null == args[i]) {
+        self.missingArgument(arg.name);
+      }
+    });
+    
+    // Always append ourselves to the end of the arguments,
+    // to make sure we match the number of arguments the user
+    // expects
+    if (self.args.length) {
+      args[self.args.length] = self;
+    } else {
+      args.push(self);
+    }
+    
+    fn.apply(this, args);
+  });
+  return this;
+};
+
+/**
+ * Define option with `flags`, `description` and optional
+ * coercion `fn`. 
+ *
+ * The `flags` string should contain both the short and long flags,
+ * separated by comma, a pipe or space. The following are all valid
+ * all will output this way when `--help` is used.
+ *
+ *    "-p, --pepper"
+ *    "-p|--pepper"
+ *    "-p --pepper"
+ *
+ * Examples:
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-p, --pepper', 'add pepper');
+ *
+ *     --pepper
+ *     program.pepper
+ *     // => Boolean
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-C, --no-cheese', 'remove cheese');
+ *
+ *     program.cheese
+ *     // => true
+ *
+ *     --no-cheese
+ *     program.cheese
+ *     // => true
+ *
+ *     // required argument
+ *     program.option('-C, --chdir ', 'change the working directory');
+ *
+ *     --chdir /tmp
+ *     program.chdir
+ *     // => "/tmp"
+ *
+ *     // optional argument
+ *     program.option('-c, --cheese [type]', 'add cheese [marble]');
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @param {Function|Mixed} fn or default
+ * @param {Mixed} defaultValue
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.option = function(flags, description, fn, defaultValue){
+  var self = this
+    , option = new Option(flags, description)
+    , oname = option.name()
+    , name = camelcase(oname);
+
+  // default as 3rd arg
+  if ('function' != typeof fn) defaultValue = fn, fn = null;
+
+  // preassign default value only for --no-*, [optional], or 
+  if (false == option.bool || option.optional || option.required) {
+    // when --no-* we make sure default is true
+    if (false == option.bool) defaultValue = true;
+    // preassign only if we have a default
+    if (undefined !== defaultValue) self[name] = defaultValue;
+  }
+
+  // register the option
+  this.options.push(option);
+
+  // when it's passed assign the value
+  // and conditionally invoke the callback
+  this.on(oname, function(val){
+    // coercion
+    if (null != val && fn) val = fn(val);
+
+    // unassigned or bool
+    if ('boolean' == typeof self[name] || 'undefined' == typeof self[name]) {
+      // if no value, bool true, and we have a default, then use it!
+      if (null == val) {
+        self[name] = option.bool
+          ? defaultValue || true
+          : false;
+      } else {
+        self[name] = val;
+      }
+    } else if (null !== val) {
+      // reassign
+      self[name] = val;
+    }
+  });
+
+  return this;
+};
+
+/**
+ * Parse `argv`, settings options and invoking commands when defined.
+ *
+ * @param {Array} argv
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parse = function(argv){
+  // store raw args
+  this.rawArgs = argv;
+
+  // guess name
+  if (!this.name) this.name = basename(argv[1]);
+
+  // process argv
+  var parsed = this.parseOptions(this.normalize(argv.slice(2)));
+  this.args = parsed.args;
+  return this.parseArgs(this.args, parsed.unknown);
+};
+
+/**
+ * Normalize `args`, splitting joined short flags. For example
+ * the arg "-abc" is equivalent to "-a -b -c".
+ *
+ * @param {Array} args
+ * @return {Array}
+ * @api private
+ */
+
+Command.prototype.normalize = function(args){
+  var ret = []
+    , arg;
+
+  for (var i = 0, len = args.length; i < len; ++i) {
+    arg = args[i];
+    if (arg.length > 1 && '-' == arg[0] && '-' != arg[1]) {
+      arg.slice(1).split('').forEach(function(c){
+        ret.push('-' + c);
+      });
+    } else {
+      ret.push(arg);
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Parse command `args`.
+ *
+ * When listener(s) are available those
+ * callbacks are invoked, otherwise the "*"
+ * event is emitted and those actions are invoked.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api private
+ */
+
+Command.prototype.parseArgs = function(args, unknown){
+  var cmds = this.commands
+    , len = cmds.length
+    , name;
+
+  if (args.length) {
+    name = args[0];
+    if (this.listeners(name).length) {
+      this.emit(args.shift(), args, unknown);
+    } else {
+      this.emit('*', args);
+    }
+  } else {
+    outputHelpIfNecessary(this, unknown);
+    
+    // If there were no args and we have unknown options,
+    // then they are extraneous and we need to error.
+    if (unknown.length > 0) {      
+      this.unknownOption(unknown[0]);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return an option matching `arg` if any.
+ *
+ * @param {String} arg
+ * @return {Option}
+ * @api private
+ */
+
+Command.prototype.optionFor = function(arg){
+  for (var i = 0, len = this.options.length; i < len; ++i) {
+    if (this.options[i].is(arg)) {
+      return this.options[i];
+    }
+  }
+};
+
+/**
+ * Parse options from `argv` returning `argv`
+ * void of these options.
+ *
+ * @param {Array} argv
+ * @return {Array}
+ * @api public
+ */
+
+Command.prototype.parseOptions = function(argv){
+  var args = []
+    , len = argv.length
+    , literal
+    , option
+    , arg;
+
+  var unknownOptions = [];
+
+  // parse options
+  for (var i = 0; i < len; ++i) {
+    arg = argv[i];
+
+    // literal args after --
+    if ('--' == arg) {
+      literal = true;
+      continue;
+    }
+
+    if (literal) {
+      args.push(arg);
+      continue;
+    }
+
+    // find matching Option
+    option = this.optionFor(arg);
+
+    // option is defined
+    if (option) {
+      // requires arg
+      if (option.required) {
+        arg = argv[++i];
+        if (null == arg) return this.optionMissingArgument(option);
+        if ('-' == arg[0]) return this.optionMissingArgument(option, arg);
+        this.emit(option.name(), arg);
+      // optional arg
+      } else if (option.optional) {
+        arg = argv[i+1];
+        if (null == arg || '-' == arg[0]) {
+          arg = null;
+        } else {
+          ++i;
+        }
+        this.emit(option.name(), arg);
+      // bool
+      } else {
+        this.emit(option.name());
+      }
+      continue;
+    }
+    
+    // looks like an option
+    if (arg.length > 1 && '-' == arg[0]) {
+      unknownOptions.push(arg);
+      
+      // If the next argument looks like it might be
+      // an argument for this option, we pass it on.
+      // If it isn't, then it'll simply be ignored
+      if (argv[i+1] && '-' != argv[i+1][0]) {
+        unknownOptions.push(argv[++i]);
+      }
+      continue;
+    }
+    
+    // arg
+    args.push(arg);
+  }
+  
+  return { args: args, unknown: unknownOptions };
+};
+
+/**
+ * Argument `name` is missing.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+Command.prototype.missingArgument = function(name){
+  console.error();
+  console.error("  error: missing required argument `%s'", name);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * `Option` is missing an argument, but received `flag` or nothing.
+ *
+ * @param {String} option
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.optionMissingArgument = function(option, flag){
+  console.error();
+  if (flag) {
+    console.error("  error: option `%s' argument missing, got `%s'", option.flags, flag);
+  } else {
+    console.error("  error: option `%s' argument missing", option.flags);
+  }
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Unknown option `flag`.
+ *
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.unknownOption = function(flag){
+  console.error();
+  console.error("  error: unknown option `%s'", flag);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Set the program version to `str`.
+ *
+ * This method auto-registers the "-V, --version" flag
+ * which will print the version number when passed.
+ *
+ * @param {String} str
+ * @param {String} flags
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.version = function(str, flags){
+  if (0 == arguments.length) return this._version;
+  this._version = str;
+  flags = flags || '-V, --version';
+  this.option(flags, 'output the version number');
+  this.on('version', function(){
+    console.log(str);
+    process.exit(0);
+  });
+  return this;
+};
+
+/**
+ * Set the description `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.description = function(str){
+  if (0 == arguments.length) return this._description;
+  this._description = str;
+  return this;
+};
+
+/**
+ * Set / get the command usage `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.usage = function(str){
+  var args = this.args.map(function(arg){
+    return arg.required
+      ? '<' + arg.name + '>'
+      : '[' + arg.name + ']';
+  });
+
+  var usage = '[options'
+    + (this.commands.length ? '] [command' : '')
+    + ']'
+    + (this.args.length ? ' ' + args : '');
+  if (0 == arguments.length) return this._usage || usage;
+  this._usage = str;
+
+  return this;
+};
+
+/**
+ * Return the largest option length.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+Command.prototype.largestOptionLength = function(){
+  return this.options.reduce(function(max, option){
+    return Math.max(max, option.flags.length);
+  }, 0);
+};
+
+/**
+ * Return help for options.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.optionHelp = function(){
+  var width = this.largestOptionLength();
+  
+  // Prepend the help information
+  return [pad('-h, --help', width) + '  ' + 'output usage information']
+    .concat(this.options.map(function(option){
+      return pad(option.flags, width)
+        + '  ' + option.description;
+      }))
+    .join('\n');
+};
+
+/**
+ * Return command help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.commandHelp = function(){
+  if (!this.commands.length) return '';
+  return [
+      ''
+    , '  Commands:'
+    , ''
+    , this.commands.map(function(cmd){
+      var args = cmd.args.map(function(arg){
+        return arg.required
+          ? '<' + arg.name + '>'
+          : '[' + arg.name + ']';
+      }).join(' ');
+
+      return cmd.name 
+        + (cmd.options.length 
+          ? ' [options]'
+          : '') + ' ' + args
+        + (cmd.description()
+          ? '\n' + cmd.description()
+          : '');
+    }).join('\n\n').replace(/^/gm, '    ')
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Return program help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.helpInformation = function(){
+  return [
+      ''
+    , '  Usage: ' + this.name + ' ' + this.usage()
+    , '' + this.commandHelp()
+    , '  Options:'
+    , ''
+    , '' + this.optionHelp().replace(/^/gm, '    ')
+    , ''
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Prompt for a `Number`.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptForNumber = function(str, fn){
+  var self = this;
+  this.promptSingleLine(str, function parseNumber(val){
+    val = Number(val);
+    if (isNaN(val)) return self.promptSingleLine(str + '(must be a number) ', parseNumber);
+    fn(val);
+  });
+};
+
+/**
+ * Prompt for a `Date`.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptForDate = function(str, fn){
+  var self = this;
+  this.promptSingleLine(str, function parseDate(val){
+    val = new Date(val);
+    if (isNaN(val.getTime())) return self.promptSingleLine(str + '(must be a date) ', parseDate);
+    fn(val);
+  });
+};
+
+/**
+ * Single-line prompt.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptSingleLine = function(str, fn){
+  if ('function' == typeof arguments[2]) {
+    return this['promptFor' + (fn.name || fn)](str, arguments[2]);
+  }
+
+  process.stdout.write(str);
+  process.stdin.setEncoding('utf8');
+  process.stdin.once('data', function(val){
+    fn(val.trim());
+  }).resume();
+};
+
+/**
+ * Multi-line prompt.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptMultiLine = function(str, fn){
+  var buf = [];
+  console.log(str);
+  process.stdin.setEncoding('utf8');
+  process.stdin.on('data', function(val){
+    if ('\n' == val || '\r\n' == val) {
+      process.stdin.removeAllListeners('data');
+      fn(buf.join('\n'));
+    } else {
+      buf.push(val.trimRight());
+    }
+  }).resume();
+};
+
+/**
+ * Prompt `str` and callback `fn(val)`
+ *
+ * Commander supports single-line and multi-line prompts.
+ * To issue a single-line prompt simply add white-space
+ * to the end of `str`, something like "name: ", whereas
+ * for a multi-line prompt omit this "description:".
+ *
+ *
+ * Examples:
+ *
+ *     program.prompt('Username: ', function(name){
+ *       console.log('hi %s', name);
+ *     });
+ *     
+ *     program.prompt('Description:', function(desc){
+ *       console.log('description was "%s"', desc.trim());
+ *     });
+ *
+ * @param {String|Object} str
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.prompt = function(str, fn){
+  var self = this;
+
+  if ('string' == typeof str) {
+    if (/ $/.test(str)) return this.promptSingleLine.apply(this, arguments);
+    this.promptMultiLine(str, fn);
+  } else {
+    var keys = Object.keys(str)
+      , obj = {};
+
+    function next() {
+      var key = keys.shift()
+        , label = str[key];
+
+      if (!key) return fn(obj);
+      self.prompt(label, function(val){
+        obj[key] = val;
+        next();
+      });
+    }
+
+    next();
+  }
+};
+
+/**
+ * Prompt for password with `str`, `mask` char and callback `fn(val)`.
+ *
+ * The mask string defaults to '', aka no output is
+ * written while typing, you may want to use "*" etc.
+ *
+ * Examples:
+ *
+ *     program.password('Password: ', function(pass){
+ *       console.log('got "%s"', pass);
+ *       process.stdin.destroy();
+ *     });
+ *
+ *     program.password('Password: ', '*', function(pass){
+ *       console.log('got "%s"', pass);
+ *       process.stdin.destroy();
+ *     });
+ *
+ * @param {String} str
+ * @param {String} mask
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.password = function(str, mask, fn){
+  var self = this
+    , buf = '';
+
+  // default mask
+  if ('function' == typeof mask) {
+    fn = mask;
+    mask = '';
+  }
+
+  process.stdin.resume();
+  tty.setRawMode(true);
+  process.stdout.write(str);
+
+  // keypress
+  process.stdin.on('keypress', function(c, key){
+    if (key && 'enter' == key.name) {
+      console.log();
+      process.stdin.removeAllListeners('keypress');
+      tty.setRawMode(false);
+      if (!buf.trim().length) return self.password(str, mask, fn);
+      fn(buf);
+      return;
+    }
+
+    if (key && key.ctrl && 'c' == key.name) {
+      console.log('%s', buf);
+      process.exit();
+    }
+
+    process.stdout.write(mask);
+    buf += c;
+  }).resume();
+};
+
+/**
+ * Confirmation prompt with `str` and callback `fn(bool)`
+ *
+ * Examples:
+ *
+ *      program.confirm('continue? ', function(ok){
+ *        console.log(' got %j', ok);
+ *        process.stdin.destroy();
+ *      });
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api public
+ */
+
+
+Command.prototype.confirm = function(str, fn, verbose){
+  var self = this;
+  this.prompt(str, function(ok){
+    if (!ok.trim()) {
+      if (!verbose) str += '(yes or no) ';
+      return self.confirm(str, fn, true);
+    }
+    fn(parseBool(ok));
+  });
+};
+
+/**
+ * Choice prompt with `list` of items and callback `fn(index, item)`
+ *
+ * Examples:
+ *
+ *      var list = ['tobi', 'loki', 'jane', 'manny', 'luna'];
+ *      
+ *      console.log('Choose the coolest pet:');
+ *      program.choose(list, function(i){
+ *        console.log('you chose %d "%s"', i, list[i]);
+ *        process.stdin.destroy();
+ *      });
+ *
+ * @param {Array} list
+ * @param {Number|Function} index or fn
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.choose = function(list, index, fn){
+  var self = this
+    , hasDefault = 'number' == typeof index;
+
+  if (!hasDefault) {
+    fn = index;
+    index = null;
+  }
+
+  list.forEach(function(item, i){
+    if (hasDefault && i == index) {
+      console.log('* %d) %s', i + 1, item);
+    } else {
+      console.log('  %d) %s', i + 1, item);
+    }
+  });
+
+  function again() {
+    self.prompt('  : ', function(val){
+      val = parseInt(val, 10) - 1;
+      if (hasDefault && isNaN(val)) val = index;
+
+      if (null == list[val]) {
+        again();
+      } else {
+        fn(val, list[val]);
+      }
+    });
+  }
+
+  again();
+};
+
+/**
+ * Camel-case the given `flag`
+ *
+ * @param {String} flag
+ * @return {String}
+ * @api private
+ */
+
+function camelcase(flag) {
+  return flag.split('-').reduce(function(str, word){
+    return str + word[0].toUpperCase() + word.slice(1);
+  });
+}
+
+/**
+ * Parse a boolean `str`.
+ *
+ * @param {String} str
+ * @return {Boolean}
+ * @api private
+ */
+
+function parseBool(str) {
+  return /^y|yes|ok|true$/i.test(str);
+}
+
+/**
+ * Pad `str` to `width`.
+ *
+ * @param {String} str
+ * @param {Number} width
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, width) {
+  var len = Math.max(0, width - str.length);
+  return str + Array(len + 1).join(' ');
+}
+
+/**
+ * Output help information if necessary
+ *
+ * @param {Command} command to output help for
+ * @param {Array} array of options to search for -h or --help
+ * @api private
+ */
+
+function outputHelpIfNecessary(cmd, options) {
+  options = options || [];
+  for (var i = 0; i < options.length; i++) {
+    if (options[i] == '--help' || options[i] == '-h') {
+      process.stdout.write(cmd.helpInformation());
+      cmd.emit('--help');
+      process.exit(0);
+    }
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/commander/package.json b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/package.json
new file mode 100644
index 0000000..7161a8b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/commander/package.json
@@ -0,0 +1,13 @@
+{
+    "name": "commander"
+  , "version": "0.6.1"
+  , "description": "the complete solution for node.js command-line programs"
+  , "keywords": ["command", "option", "parser", "prompt", "stdin"]
+  , "author": "TJ Holowaychuk "
+  , "repository": { "type": "git", "url": "https://github.com/visionmedia/commander.js.git" }  
+  , "dependencies": {}
+  , "devDependencies": { "should": ">= 0.0.1" }
+  , "scripts": { "test": "make test" }
+  , "main": "index"
+  , "engines": { "node": ">= 0.4.x" }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/.npmignore b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/History.md b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/History.md
new file mode 100644
index 0000000..2220632
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/History.md
@@ -0,0 +1,47 @@
+
+0.7.0 / 2012-05-04 
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16 
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate] 
+
+0.5.0 / 2012-02-02 
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01 
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26 
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22 
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02 
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/Makefile b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/Makefile
new file mode 100644
index 0000000..692f2c1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/Makefile
@@ -0,0 +1,4 @@
+
+debug.component.js: head.js debug.js tail.js
+	cat $^ > $@
+
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/Readme.md b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/Readme.md
new file mode 100644
index 0000000..419fcdf
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/Readme.md
@@ -0,0 +1,130 @@
+
+# debug
+
+  tiny node.js debugging utility.
+
+## Installation
+
+```
+$ npm install debug
+```
+
+## Example
+
+  This module is modelled after node core's debugging technique, allowing you to enable one or more topic-specific debugging functions, for example core does the following within many modules:
+
+```js
+var debug;
+if (process.env.NODE_DEBUG && /cluster/.test(process.env.NODE_DEBUG)) {
+  debug = function(x) {
+    var prefix = process.pid + ',' +
+        (process.env.NODE_WORKER_ID ? 'Worker' : 'Master');
+    console.error(prefix, x);
+  };
+} else {
+  debug = function() { };
+}
+```
+
+ This concept is extremely simple but it works well. With `debug` you simply invoke the exported function to generate your debug function, passing it a name which will determine if a noop function is returned, or a decorated `console.error`, so all of the `console` format string goodies you're used to work fine. A unique color is selected per-function for visibility.
+ 
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+  debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+  ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
+
+  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
+
+## Millisecond diff
+
+  When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
+
+  When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+  
+  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
+
+## Conventions
+
+ If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". 
+
+## Wildcards
+
+  The "*" character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect.compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+  You can also exclude specific debuggers by prefixing them with a "-" character.  For example, `DEBUG=* -connect:*` would include all debuggers except those starting with "connect:".
+
+## Browser support
+
+ Debug works in the browser as well, currently persisted by `localStorage`. For example if you have `worker:a` and `worker:b` as shown below, and wish to debug both type `debug.enable('worker:*')` in the console and refresh the page, this will remain until you disable with `debug.disable()`. 
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  a('doing some work');
+}, 1200);
+```
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/debug.component.js b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/debug.component.js
new file mode 100644
index 0000000..e6e9dbf
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/debug.component.js
@@ -0,0 +1,120 @@
+;(function(){
+
+/**
+ * Create a debugger with the given `name`.
+ *
+ * @param {String} name
+ * @return {Type}
+ * @api public
+ */
+
+function debug(name) {
+  if (!debug.enabled(name)) return function(){};
+
+  return function(fmt){
+    var curr = new Date;
+    var ms = curr - (debug[name] || curr);
+    debug[name] = curr;
+
+    fmt = name
+      + ' '
+      + fmt
+      + ' +' + debug.humanize(ms);
+
+    // This hackery is required for IE8
+    // where `console.log` doesn't have 'apply'
+    window.console
+      && console.log
+      && Function.prototype.apply.call(console.log, console, arguments);
+  }
+}
+
+/**
+ * The currently active debug mode names.
+ */
+
+debug.names = [];
+debug.skips = [];
+
+/**
+ * Enables a debug mode by name. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+debug.enable = function(name) {
+  localStorage.debug = name;
+
+  var split = (name || '').split(/[\s,]+/)
+    , len = split.length;
+
+  for (var i = 0; i < len; i++) {
+    name = split[i].replace('*', '.*?');
+    if (name[0] === '-') {
+      debug.skips.push(new RegExp('^' + name.substr(1) + '$'));
+    }
+    else {
+      debug.names.push(new RegExp('^' + name + '$'));
+    }
+  }
+};
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+debug.disable = function(){
+  debug.enable('');
+};
+
+/**
+ * Humanize the given `ms`.
+ *
+ * @param {Number} m
+ * @return {String}
+ * @api private
+ */
+
+debug.humanize = function(ms) {
+  var sec = 1000
+    , min = 60 * 1000
+    , hour = 60 * min;
+
+  if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
+  if (ms >= min) return (ms / min).toFixed(1) + 'm';
+  if (ms >= sec) return (ms / sec | 0) + 's';
+  return ms + 'ms';
+};
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+debug.enabled = function(name) {
+  for (var i = 0, len = debug.skips.length; i < len; i++) {
+    if (debug.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (var i = 0, len = debug.names.length; i < len; i++) {
+    if (debug.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+};
+
+// persist
+
+if (window.localStorage) debug.enable(localStorage.debug);
+  module.exports = debug;
+
+})();
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/debug.js b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/debug.js
new file mode 100644
index 0000000..905fbd4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/debug.js
@@ -0,0 +1,116 @@
+
+/**
+ * Create a debugger with the given `name`.
+ *
+ * @param {String} name
+ * @return {Type}
+ * @api public
+ */
+
+function debug(name) {
+  if (!debug.enabled(name)) return function(){};
+
+  return function(fmt){
+    var curr = new Date;
+    var ms = curr - (debug[name] || curr);
+    debug[name] = curr;
+
+    fmt = name
+      + ' '
+      + fmt
+      + ' +' + debug.humanize(ms);
+
+    // This hackery is required for IE8
+    // where `console.log` doesn't have 'apply'
+    window.console
+      && console.log
+      && Function.prototype.apply.call(console.log, console, arguments);
+  }
+}
+
+/**
+ * The currently active debug mode names.
+ */
+
+debug.names = [];
+debug.skips = [];
+
+/**
+ * Enables a debug mode by name. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+debug.enable = function(name) {
+  localStorage.debug = name;
+
+  var split = (name || '').split(/[\s,]+/)
+    , len = split.length;
+
+  for (var i = 0; i < len; i++) {
+    name = split[i].replace('*', '.*?');
+    if (name[0] === '-') {
+      debug.skips.push(new RegExp('^' + name.substr(1) + '$'));
+    }
+    else {
+      debug.names.push(new RegExp('^' + name + '$'));
+    }
+  }
+};
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+debug.disable = function(){
+  debug.enable('');
+};
+
+/**
+ * Humanize the given `ms`.
+ *
+ * @param {Number} m
+ * @return {String}
+ * @api private
+ */
+
+debug.humanize = function(ms) {
+  var sec = 1000
+    , min = 60 * 1000
+    , hour = 60 * min;
+
+  if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
+  if (ms >= min) return (ms / min).toFixed(1) + 'm';
+  if (ms >= sec) return (ms / sec | 0) + 's';
+  return ms + 'ms';
+};
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+debug.enabled = function(name) {
+  for (var i = 0, len = debug.skips.length; i < len; i++) {
+    if (debug.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (var i = 0, len = debug.names.length; i < len; i++) {
+    if (debug.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+};
+
+// persist
+
+if (window.localStorage) debug.enable(localStorage.debug);
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/app.js b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/app.js
new file mode 100644
index 0000000..05374d9
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/app.js
@@ -0,0 +1,19 @@
+
+var debug = require('../')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/browser.html b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/browser.html
new file mode 100644
index 0000000..7510eee
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/browser.html
@@ -0,0 +1,24 @@
+
+  
+    debug()
+    
+    
+  
+  
+    
+  
+
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/wildcards.js b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/wildcards.js
new file mode 100644
index 0000000..1fdac20
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/wildcards.js
@@ -0,0 +1,10 @@
+
+var debug = {
+  foo: require('../')('test:foo'),
+  bar: require('../')('test:bar'),
+  baz: require('../')('test:baz')
+};
+
+debug.foo('foo')
+debug.bar('bar')
+debug.baz('baz')
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/worker.js b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/worker.js
new file mode 100644
index 0000000..7f6d288
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/example/worker.js
@@ -0,0 +1,22 @@
+
+// DEBUG=* node example/worker
+// DEBUG=worker:* node example/worker
+// DEBUG=worker:a node example/worker
+// DEBUG=worker:b node example/worker
+
+var a = require('../')('worker:a')
+  , b = require('../')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/head.js b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/head.js
new file mode 100644
index 0000000..55d3817
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/head.js
@@ -0,0 +1 @@
+;(function(){
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/index.js b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/index.js
new file mode 100644
index 0000000..ee54454
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/index.js
@@ -0,0 +1,2 @@
+
+module.exports = require('./lib/debug');
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/lib/debug.js b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/lib/debug.js
new file mode 100644
index 0000000..969d122
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/lib/debug.js
@@ -0,0 +1,135 @@
+
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+
+/**
+ * Expose `debug()` as the module.
+ */
+
+module.exports = debug;
+
+/**
+ * Enabled debuggers.
+ */
+
+var names = []
+  , skips = [];
+
+(process.env.DEBUG || '')
+  .split(/[\s,]+/)
+  .forEach(function(name){
+    name = name.replace('*', '.*?');
+    if (name[0] === '-') {
+      skips.push(new RegExp('^' + name.substr(1) + '$'));
+    } else {
+      names.push(new RegExp('^' + name + '$'));
+    }
+  });
+
+/**
+ * Colors.
+ */
+
+var colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Previous debug() call.
+ */
+
+var prev = {};
+
+/**
+ * Previously assigned color.
+ */
+
+var prevColor = 0;
+
+/**
+ * Is stdout a TTY? Colored output is disabled when `true`.
+ */
+
+var isatty = tty.isatty(2);
+
+/**
+ * Select a color.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+function color() {
+  return colors[prevColor++ % colors.length];
+}
+
+/**
+ * Humanize the given `ms`.
+ *
+ * @param {Number} m
+ * @return {String}
+ * @api private
+ */
+
+function humanize(ms) {
+  var sec = 1000
+    , min = 60 * 1000
+    , hour = 60 * min;
+
+  if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
+  if (ms >= min) return (ms / min).toFixed(1) + 'm';
+  if (ms >= sec) return (ms / sec | 0) + 's';
+  return ms + 'ms';
+}
+
+/**
+ * Create a debugger with the given `name`.
+ *
+ * @param {String} name
+ * @return {Type}
+ * @api public
+ */
+
+function debug(name) {
+  function disabled(){}
+  disabled.enabled = false;
+
+  var match = skips.some(function(re){
+    return re.test(name);
+  });
+
+  if (match) return disabled;
+
+  match = names.some(function(re){
+    return re.test(name);
+  });
+
+  if (!match) return disabled;
+  var c = color();
+
+  function colored(fmt) {
+    var curr = new Date;
+    var ms = curr - (prev[name] || curr);
+    prev[name] = curr;
+
+    fmt = '  \033[9' + c + 'm' + name + ' '
+      + '\033[3' + c + 'm\033[90m'
+      + fmt + '\033[3' + c + 'm'
+      + ' +' + humanize(ms) + '\033[0m';
+
+    console.error.apply(this, arguments);
+  }
+
+  function plain(fmt) {
+    fmt = new Date().toUTCString()
+      + ' ' + name + ' ' + fmt;
+    console.error.apply(this, arguments);
+  }
+
+  colored.enabled = plain.enabled = true;
+
+  return isatty
+    ? colored
+    : plain;
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/package.json b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/package.json
new file mode 100644
index 0000000..0fa2ecd
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/package.json
@@ -0,0 +1,16 @@
+{
+    "name": "debug"
+  , "version": "0.7.0"
+  , "description": "small debugging utility"
+  , "keywords": ["debug", "log", "debugger"]
+  , "author": "TJ Holowaychuk "
+  , "dependencies": {}
+  , "devDependencies": { "mocha": "*" }
+  , "main": "index"
+  , "engines": { "node": "*" }
+  , "component": {
+    "scripts": {
+      "debug": "debug.component.js"
+    }
+  }
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/debug/tail.js b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/tail.js
new file mode 100644
index 0000000..5bf3fd3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/debug/tail.js
@@ -0,0 +1,4 @@
+
+  module.exports = debug;
+
+})();
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/diff/LICENSE b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/LICENSE
new file mode 100644
index 0000000..c135dcf
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/LICENSE
@@ -0,0 +1,31 @@
+Software License Agreement (BSD License)
+
+Copyright (c) 2009-2011, Kevin Decker 
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above
+  copyright notice, this list of conditions and the
+  following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the
+  following disclaimer in the documentation and/or other
+  materials provided with the distribution.
+
+* Neither the name of Kevin Decker nor the names of its
+  contributors may be used to endorse or promote products
+  derived from this software without specific prior
+  written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/diff/README.md b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/README.md
new file mode 100644
index 0000000..2ed7ee1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/README.md
@@ -0,0 +1,94 @@
+# jsdiff
+
+A javascript text differencing implementation.
+
+Based on the algorithm proposed in
+["An O(ND) Difference Algorithm and its Variations" (Myers, 1986)](http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927).
+
+## Installation
+
+    npm install diff
+
+or
+
+    git clone git://github.com/kpdecker/jsdiff.git
+
+## API
+
+* JsDiff.diffChars(oldStr, newStr)
+    Diffs two blocks of text, comparing character by character.
+
+    Returns a list of change objects (See below).
+
+* JsDiff.diffWords(oldStr, newStr)
+    Diffs two blocks of text, comparing word by word.
+
+    Returns a list of change objects (See below).
+
+* JsDiff.diffLines(oldStr, newStr)
+    Diffs two blocks of text, comparing line by line.
+
+    Returns a list of change objects (See below).
+
+* JsDiff.diffCss(oldStr, newStr)
+    Diffs two blocks of text, comparing CSS tokens.
+
+    Returns a list of change objects (See below).
+
+* JsDiff.createPatch(fileName, oldStr, newStr, oldHeader, newHeader)
+    Creates a unified diff patch.
+
+    Parameters:
+    * fileName : String to be output in the filename sections of the patch
+    * oldStr : Original string value
+    * newStr : New string value
+    * oldHeader : Additional information to include in the old file header
+    * newHeader : Additional information to include in thew new file header
+
+* convertChangesToXML(changes)
+    Converts a list of changes to a serialized XML format
+
+### Change Objects
+Many of the methods above return change objects. These objects are consist of the following fields:
+
+* value: Text content
+* added: True if the value was inserted into the new string
+* removed: True of the value was removed from the old string
+
+Note that some cases may omit a particular flag field. Comparison on the flag fields should always be done in a truthy or falsy manner.
+
+## [Example](http://kpdecker.github.com/jsdiff)
+
+## License
+
+Software License Agreement (BSD License)
+
+Copyright (c) 2009-2011, Kevin Decker kpdecker@gmail.com
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above
+  copyright notice, this list of conditions and the
+  following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the
+  following disclaimer in the documentation and/or other
+  materials provided with the distribution.
+
+* Neither the name of Kevin Decker nor the names of its
+  contributors may be used to endorse or promote products
+  derived from this software without specific prior
+  written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/diff/diff.js b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/diff.js
new file mode 100644
index 0000000..6b7ce24
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/diff.js
@@ -0,0 +1,287 @@
+/* See license.txt for terms of usage */
+
+/*
+ * Text diff implementation.
+ * 
+ * This library supports the following APIS:
+ * JsDiff.diffChars: Character by character diff
+ * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
+ * JsDiff.diffLines: Line based diff
+ * 
+ * JsDiff.diffCss: Diff targeted at CSS content
+ * 
+ * These methods are based on the implementation proposed in
+ * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
+ * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
+ */
+var JsDiff = (function() {
+  function clonePath(path) {
+    return { newPos: path.newPos, components: path.components.slice(0) };
+  }
+  function removeEmpty(array) {
+    var ret = [];
+    for (var i = 0; i < array.length; i++) {
+      if (array[i]) {
+        ret.push(array[i]);
+      }
+    }
+    return ret;
+  }
+  function escapeHTML(s) {
+    var n = s;
+    n = n.replace(/&/g, "&");
+    n = n.replace(//g, ">");
+    n = n.replace(/"/g, """);
+
+    return n;
+  }
+
+
+  var fbDiff = function(ignoreWhitespace) {
+    this.ignoreWhitespace = ignoreWhitespace;
+  };
+  fbDiff.prototype = {
+      diff: function(oldString, newString) {
+        // Handle the identity case (this is due to unrolling editLength == 0
+        if (newString == oldString) {
+          return [{ value: newString }];
+        }
+        if (!newString) {
+          return [{ value: oldString, removed: true }];
+        }
+        if (!oldString) {
+          return [{ value: newString, added: true }];
+        }
+
+        newString = this.tokenize(newString);
+        oldString = this.tokenize(oldString);
+
+        var newLen = newString.length, oldLen = oldString.length;
+        var maxEditLength = newLen + oldLen;
+        var bestPath = [{ newPos: -1, components: [] }];
+
+        // Seed editLength = 0
+        var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+        if (bestPath[0].newPos+1 >= newLen && oldPos+1 >= oldLen) {
+          return bestPath[0].components;
+        }
+
+        for (var editLength = 1; editLength <= maxEditLength; editLength++) {
+          for (var diagonalPath = -1*editLength; diagonalPath <= editLength; diagonalPath+=2) {
+            var basePath;
+            var addPath = bestPath[diagonalPath-1],
+                removePath = bestPath[diagonalPath+1];
+            oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+            if (addPath) {
+              // No one else is going to attempt to use this value, clear it
+              bestPath[diagonalPath-1] = undefined;
+            }
+
+            var canAdd = addPath && addPath.newPos+1 < newLen;
+            var canRemove = removePath && 0 <= oldPos && oldPos < oldLen;
+            if (!canAdd && !canRemove) {
+              bestPath[diagonalPath] = undefined;
+              continue;
+            }
+
+            // Select the diagonal that we want to branch from. We select the prior
+            // path whose position in the new string is the farthest from the origin
+            // and does not pass the bounds of the diff graph
+            if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {
+              basePath = clonePath(removePath);
+              this.pushComponent(basePath.components, oldString[oldPos], undefined, true);
+            } else {
+              basePath = clonePath(addPath);
+              basePath.newPos++;
+              this.pushComponent(basePath.components, newString[basePath.newPos], true, undefined);
+            }
+
+            var oldPos = this.extractCommon(basePath, newString, oldString, diagonalPath);
+
+            if (basePath.newPos+1 >= newLen && oldPos+1 >= oldLen) {
+              return basePath.components;
+            } else {
+              bestPath[diagonalPath] = basePath;
+            }
+          }
+        }
+      },
+
+      pushComponent: function(components, value, added, removed) {
+        var last = components[components.length-1];
+        if (last && last.added === added && last.removed === removed) {
+          // We need to clone here as the component clone operation is just
+          // as shallow array clone
+          components[components.length-1] =
+            {value: this.join(last.value, value), added: added, removed: removed };
+        } else {
+          components.push({value: value, added: added, removed: removed });
+        }
+      },
+      extractCommon: function(basePath, newString, oldString, diagonalPath) {
+        var newLen = newString.length,
+            oldLen = oldString.length,
+            newPos = basePath.newPos,
+            oldPos = newPos - diagonalPath;
+        while (newPos+1 < newLen && oldPos+1 < oldLen && this.equals(newString[newPos+1], oldString[oldPos+1])) {
+          newPos++;
+          oldPos++;
+          
+          this.pushComponent(basePath.components, newString[newPos], undefined, undefined);
+        }
+        basePath.newPos = newPos;
+        return oldPos;
+      },
+
+      equals: function(left, right) {
+        var reWhitespace = /\S/;
+        if (this.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right)) {
+          return true;
+        } else {
+          return left == right;
+        }
+      },
+      join: function(left, right) {
+        return left + right;
+      },
+      tokenize: function(value) {
+        return value;
+      }
+  };
+  
+  var CharDiff = new fbDiff();
+  
+  var WordDiff = new fbDiff(true);
+  WordDiff.tokenize = function(value) {
+    return removeEmpty(value.split(/(\s+|\b)/));
+  };
+  
+  var CssDiff = new fbDiff(true);
+  CssDiff.tokenize = function(value) {
+    return removeEmpty(value.split(/([{}:;,]|\s+)/));
+  };
+  
+  var LineDiff = new fbDiff();
+  LineDiff.tokenize = function(value) {
+    return value.split(/^/m);
+  };
+  
+  return {
+    diffChars: function(oldStr, newStr) { return CharDiff.diff(oldStr, newStr); },
+    diffWords: function(oldStr, newStr) { return WordDiff.diff(oldStr, newStr); },
+    diffLines: function(oldStr, newStr) { return LineDiff.diff(oldStr, newStr); },
+
+    diffCss: function(oldStr, newStr) { return CssDiff.diff(oldStr, newStr); },
+
+    createPatch: function(fileName, oldStr, newStr, oldHeader, newHeader) {
+      var ret = [];
+
+      ret.push("Index: " + fileName);
+      ret.push("===================================================================");
+      ret.push("--- " + fileName + (typeof oldHeader === "undefined" ? "" : "\t" + oldHeader));
+      ret.push("+++ " + fileName + (typeof newHeader === "undefined" ? "" : "\t" + newHeader));
+
+      var diff = LineDiff.diff(oldStr, newStr);
+      if (!diff[diff.length-1].value) {
+        diff.pop();   // Remove trailing newline add
+      }
+      diff.push({value: "", lines: []});   // Append an empty value to make cleanup easier
+
+      function contextLines(lines) {
+        return lines.map(function(entry) { return ' ' + entry; });
+      }
+      function eofNL(curRange, i, current) {
+        var last = diff[diff.length-2],
+            isLast = i === diff.length-2,
+            isLastOfType = i === diff.length-3 && (current.added === !last.added || current.removed === !last.removed);
+
+        // Figure out if this is the last line for the given file and missing NL
+        if (!/\n$/.test(current.value) && (isLast || isLastOfType)) {
+          curRange.push('\\ No newline at end of file');
+        }
+      }
+
+      var oldRangeStart = 0, newRangeStart = 0, curRange = [],
+          oldLine = 1, newLine = 1;
+      for (var i = 0; i < diff.length; i++) {
+        var current = diff[i],
+            lines = current.lines || current.value.replace(/\n$/, "").split("\n");
+        current.lines = lines;
+
+        if (current.added || current.removed) {
+          if (!oldRangeStart) {
+            var prev = diff[i-1];
+            oldRangeStart = oldLine;
+            newRangeStart = newLine;
+            
+            if (prev) {
+              curRange = contextLines(prev.lines.slice(-4));
+              oldRangeStart -= curRange.length;
+              newRangeStart -= curRange.length;
+            }
+          }
+          curRange.push.apply(curRange, lines.map(function(entry) { return (current.added?"+":"-") + entry; }));
+          eofNL(curRange, i, current);
+
+          if (current.added) {
+            newLine += lines.length;
+          } else {
+            oldLine += lines.length;
+          }
+        } else {
+          if (oldRangeStart) {
+            // Close out any changes that have been output (or join overlapping)
+            if (lines.length <= 8 && i < diff.length-2) {
+              // Overlapping
+              curRange.push.apply(curRange, contextLines(lines));
+            } else {
+              // end the range and output
+              var contextSize = Math.min(lines.length, 4);
+              ret.push(
+                  "@@ -" + oldRangeStart + "," + (oldLine-oldRangeStart+contextSize)
+                  + " +" + newRangeStart + "," + (newLine-newRangeStart+contextSize)
+                  + " @@");
+              ret.push.apply(ret, curRange);
+              ret.push.apply(ret, contextLines(lines.slice(0, contextSize)));
+              if (lines.length <= 4) {
+                eofNL(ret, i, current);
+              }
+
+              oldRangeStart = 0;  newRangeStart = 0; curRange = [];
+            }
+          }
+          oldLine += lines.length;
+          newLine += lines.length;
+        }
+      }
+
+      return ret.join('\n') + '\n';
+    },
+
+    convertChangesToXML: function(changes){
+      var ret = [];
+      for ( var i = 0; i < changes.length; i++) {
+        var change = changes[i];
+        if (change.added) {
+          ret.push("");
+        } else if (change.removed) {
+          ret.push("");
+        }
+
+        ret.push(escapeHTML(change.value));
+
+        if (change.added) {
+          ret.push("");
+        } else if (change.removed) {
+          ret.push("");
+        }
+      }
+      return ret.join("");
+    }
+  };
+})();
+
+if (typeof module !== "undefined") {
+    module.exports = JsDiff;
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/diff/index.html b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/index.html
new file mode 100644
index 0000000..ecb22fa
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/index.html
@@ -0,0 +1,89 @@
+
+
+
+	
+	Diff
+	
+
+
+
+
          
+	
          Diff
          
+	
+	
+	
+
          
+
+          github.com/kpdecker/jsdiff
+
+
+	
+		
+		
+		
+	
+
          restaurantaura
          
+
+
+
+
+
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/diff/package.json b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/package.json
new file mode 100644
index 0000000..aa0abb0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "diff",
+  "version": "1.0.2",
+  "description": "A javascript text diff implementation.",
+  "keywords": [
+    "diff",
+    "javascript"
+  ],
+  "maintainers": [
+    "Kevin Decker  (http://incaseofstairs.com)"
+  ],
+  "bugs": {
+    "email": "kpdecker@gmail.com",
+    "url": "http://github.com/kpdecker/jsdiff/issues"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://github.com/kpdecker/jsdiff/blob/master/LICENSE"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/kpdecker/jsdiff.git"
+  },
+  "engines": {
+    "node": ">=0.3.1"
+  },
+  "main": "./diff",
+  "scripts": {
+    "test": "expresso test/*"
+  },
+  "dependencies": {},
+  "devDependencies": {}
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/diff/style.css b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/style.css
new file mode 100644
index 0000000..2047e2d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/style.css
@@ -0,0 +1,81 @@
+* {
+	margin: 0;
+	padding: 0;
+}
+html, body {
+	background: #EEE;
+	font: 12px sans-serif;
+}
+body {
+	padding-top: 1.8em;
+	-webkit-box-sizing: border-box;
+	-moz-box-sizing: border-box;
+	box-sizing: border-box;
+}
+html, body, table, tbody, tr, td {
+	height: 100%
+}
+table {
+	table-layout: fixed;
+	width: 100%;
+}
+td {
+	width: 33%;
+	padding: 3px 4px;
+	border: 1px solid transparent;
+	vertical-align: top;
+	font: 1em monospace;
+	text-align: left;
+	white-space: pre-wrap;
+}
+h1 {
+	display: inline;
+	font-size: 100%;
+}
+del {
+	text-decoration: none;
+	color: #b30000;
+	background: #fadad7;
+}
+ins {
+	background: #eaf2c2;
+	color: #406619;
+	text-decoration: none;
+}
+
+#settings {
+	position: absolute;
+	top: 0;
+	left: 5px;
+	right: 5px;
+	height: 2em;
+	line-height: 2em;
+}
+#settings label {
+	margin-left: 1em;
+}
+
+.source {
+	position: absolute;
+	right: 1%;
+	top: .2em;
+}
+
+[contentEditable] {
+	background: #F9F9F9;
+	border-color: #BBB #D9D9D9 #DDD;
+	border-radius: 4px;
+	-webkit-user-modify: read-write-plaintext-only;
+	outline: none;
+}
+[contentEditable]:focus {
+	background: #FFF;
+	border-color: #6699cc;
+	box-shadow: 0 0 4px #2175c9;
+}
+
+@-moz-document url-prefix() {
+	body {
+		height: 99%; /* Hide scroll bar in Firefox */
+	}
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/diff/test/diffTest.js b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/test/diffTest.js
new file mode 100644
index 0000000..311b48b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/diff/test/diffTest.js
@@ -0,0 +1,616 @@
+const VERBOSE = false;
+
+var assert = require('assert'),
+    diff = require('../diff');
+
+function log() {
+  VERBOSE && console.log.apply(console, arguments);
+}
+
+exports['Whitespace diff'] = function() {
+    diffResult = diff.diffWords("New Value", "New  ValueMoreData");
+    assert.equal(
+        "New  ValueMoreDataValue",
+        diff.convertChangesToXML(diffResult),
+        "Single whitespace diffResult Value");
+
+    diffResult = diff.diffWords("New Value  ", "New  ValueMoreData ");
+    assert.equal(
+        "New  ValueMoreDataValue ",
+        diff.convertChangesToXML(diffResult),
+        "Multiple whitespace diffResult Value");
+};
+
+// Diff on word boundary
+exports['Word Diff'] = function() {
+  diffResult = diff.diffWords("New :Value:Test", "New  ValueMoreData ");
+  assert.equal(
+    "New  ValueMoreData :Value:Test",
+    diff.convertChangesToXML(diffResult),
+    "Nonmatching word boundary diffResult Value");
+  diffResult = diff.diffWords("New Value:Test", "New  Value:MoreData ");
+  assert.equal(
+    "New  Value:MoreData Test",
+    diff.convertChangesToXML(diffResult),
+    "Word boundary diffResult Value");
+  diffResult = diff.diffWords("New Value-Test", "New  Value:MoreData ");
+  assert.equal(
+    "New  Value:MoreData -Test",
+    diff.convertChangesToXML(diffResult),
+    "Uninque boundary diffResult Value");
+  diffResult = diff.diffWords("New Value", "New  Value:MoreData ");
+  assert.equal(
+    "New  Value:MoreData ",
+    diff.convertChangesToXML(diffResult),
+    "Word boundary diffResult Value");
+};
+
+// Diff without changes
+exports['Diff without changes'] = function() {
+  diffResult = diff.diffWords("New Value", "New Value");
+  assert.equal(
+    "New Value",
+    diff.convertChangesToXML(diffResult),
+    "No changes diffResult Value");
+  diffResult = diff.diffWords("New Value", "New  Value");
+  assert.equal(
+    "New  Value",
+    diff.convertChangesToXML(diffResult),
+    "No changes whitespace diffResult Value");
+  diffResult = diff.diffWords("", "");
+  assert.equal(
+    "",
+    diff.convertChangesToXML(diffResult),
+    "Empty no changes diffResult Value");
+};
+
+// Empty diffs
+exports['Empty diffs'] = function() {
+  diffResult = diff.diffWords("New Value", "");
+  assert.equal(1, diffResult.length, "Empty diff result length");
+  assert.equal(
+    "New Value",
+    diff.convertChangesToXML(diffResult),
+    "Empty diffResult Value");
+  diffResult = diff.diffWords("", "New Value");
+  assert.equal(
+    "New Value",
+    diff.convertChangesToXML(diffResult),
+    "Empty diffResult Value");
+};
+
+// With without anchor (the Heckel algorithm error case)
+exports['No anchor'] = function() {
+  diffResult = diff.diffWords("New Value New Value", "Value Value New New");
+  assert.eql(
+    "ValueNew Value New NewValue",
+    diff.convertChangesToXML(diffResult),
+    "No anchor diffResult Value");
+};
+
+// CSS Diff
+exports['CSS diffs'] = function() {
+  diffResult = diff.diffCss(
+    ".test,#value .test{margin-left:50px;margin-right:-40px}",
+    ".test2, #value2 .test {\nmargin-top:50px;\nmargin-right:-400px;\n}");
+  assert.equal(
+    ".test2.test,#value #value2 .test {\n"
+    + "margin-topmargin-left:50px;\n"
+    + "margin-right:-400px;\n-40px}",
+    diff.convertChangesToXML(diffResult),
+    "CSS diffResult Value");
+};
+
+// Line Diff
+exports['Line diffs'] = function() {
+  diffResult = diff.diffLines(
+    "line\nold value\nline",
+    "line\nnew value\nline");
+  assert.equal(
+    "line\nnew value\nold value\nline",
+    diff.convertChangesToXML(diffResult),
+    "Line diffResult Value");
+  diffResult = diff.diffLines(
+    "line\nvalue\nline",
+    "line\nvalue\nline");
+  assert.equal(
+    "line\nvalue\nline",
+    diff.convertChangesToXML(diffResult),
+    "Line same diffResult Value");
+  diffResult = diff.diffLines(
+    "line\nvalue \nline",
+    "line\nvalue\nline");
+  log("diffResult", diffResult);
+  log("diffResult", diff.convertChangesToXML(diffResult));
+  assert.equal(
+    "line\nvalue\nvalue \nline",
+    diff.convertChangesToXML(diffResult),
+    "Line whitespace diffResult Value");
+};
+
+// Patch creation with diff at EOF
+exports['lastLineChanged'] = function() {
+  assert.eql(
+    'Index: test\n'
+    + '===================================================================\n'
+    + '--- test\theader1\n'
+    + '+++ test\theader2\n'
+    + '@@ -1,3 +1,4 @@\n'
+    + ' line2\n'
+    + ' line3\n'
+    + '+line4\n'
+    + ' line5\n',
+    diff.createPatch('test', 'line2\nline3\nline5\n', 'line2\nline3\nline4\nline5\n', 'header1', 'header2'));
+
+  assert.eql(
+    'Index: test\n'
+    + '===================================================================\n'
+    + '--- test\theader1\n'
+    + '+++ test\theader2\n'
+    + '@@ -1,3 +1,4 @@\n'
+    + ' line2\n'
+    + ' line3\n'
+    + ' line4\n'
+    + '+line5\n',
+    diff.createPatch('test', 'line2\nline3\nline4\n', 'line2\nline3\nline4\nline5\n', 'header1', 'header2'));
+
+  assert.eql(
+    'Index: test\n'
+    + '===================================================================\n'
+    + '--- test\theader1\n'
+    + '+++ test\theader2\n'
+    + '@@ -1,4 +1,4 @@\n'
+    + ' line1\n'
+    + ' line2\n'
+    + ' line3\n'
+    + '+line44\n'
+    + '-line4\n',
+    diff.createPatch('test', 'line1\nline2\nline3\nline4\n', 'line1\nline2\nline3\nline44\n', 'header1', 'header2'));
+
+  assert.eql(
+    'Index: test\n'
+    + '===================================================================\n'
+    + '--- test\theader1\n'
+    + '+++ test\theader2\n'
+    + '@@ -1,4 +1,5 @@\n'
+    + ' line1\n'
+    + ' line2\n'
+    + ' line3\n'
+    + '+line44\n'
+    + '+line5\n'
+    + '-line4\n',
+    diff.createPatch('test', 'line1\nline2\nline3\nline4\n', 'line1\nline2\nline3\nline44\nline5\n', 'header1', 'header2'));
+};
+
+exports['EOFNL'] = function() {
+  assert.eql(
+    'Index: test\n'
+    + '===================================================================\n'
+    + '--- test\theader1\n'
+    + '+++ test\theader2\n'
+    + '@@ -1,4 +1,4 @@\n'
+    + ' line1\n'
+    + ' line2\n'
+    + ' line3\n'
+    + '+line4\n'
+    + '\\ No newline at end of file\n'
+    + '-line4\n',
+    diff.createPatch('test', 'line1\nline2\nline3\nline4\n', 'line1\nline2\nline3\nline4', 'header1', 'header2'));
+
+  assert.eql(
+    'Index: test\n'
+    + '===================================================================\n'
+    + '--- test\theader1\n'
+    + '+++ test\theader2\n'
+    + '@@ -1,4 +1,4 @@\n'
+    + ' line1\n'
+    + ' line2\n'
+    + ' line3\n'
+    + '+line4\n'
+    + '-line4\n'
+    + '\\ No newline at end of file\n',
+    diff.createPatch('test', 'line1\nline2\nline3\nline4', 'line1\nline2\nline3\nline4\n', 'header1', 'header2'));
+
+  assert.eql(
+    'Index: test\n'
+    + '===================================================================\n'
+    + '--- test\theader1\n'
+    + '+++ test\theader2\n'
+    + '@@ -1,4 +1,4 @@\n'
+    + '+line1\n'
+    + '-line11\n'
+    + ' line2\n'
+    + ' line3\n'
+    + ' line4\n'
+    + '\\ No newline at end of file\n',
+    diff.createPatch('test', 'line11\nline2\nline3\nline4', 'line1\nline2\nline3\nline4', 'header1', 'header2'));
+
+  assert.eql(
+    'Index: test\n'
+    + '===================================================================\n'
+    + '--- test\theader1\n'
+    + '+++ test\theader2\n'
+    + '@@ -1,5 +1,5 @@\n'
+    + '+line1\n'
+    + '-line11\n'
+    + ' line2\n'
+    + ' line3\n'
+    + ' line4\n'
+    + ' line4\n',
+    diff.createPatch('test', 'line11\nline2\nline3\nline4\nline4\nline4\nline4', 'line1\nline2\nline3\nline4\nline4\nline4\nline4', 'header1', 'header2'));
+};
+
+exports['Large Test'] = function() {
+  var random = 42;
+  var mult = 134775813, range = Math.pow(2, 32);
+  function nextRandom() {
+    random = ((random * mult) + 1) % range;
+    return random;
+  }
+  var largeTest = ".hbh9asgiidc {ehaahc9:ses;bhg9hc:ses;idgaag-hi9aa:cdca;ihgd9gdgca-gdadg:ighchehgaci;ggghdg:edhciag;daagsada:ahhhiaa;ahai7:hgid;}.hbh9asgiidc.hchgihaa {ggghdg:hgid;}.igiidchbh9ah {ihgd9gdgca-hbh9a:gga("
+    + "hbh9ah/igiidcfhbh9ah.9hs);ihgd9gdgca-gaeahi:cd-gaeahi;7ah97i:7des;bhg9hc-gh97i:ses;ahai7:7des;ihgd9gdgca-edhhihdc:ses ses;}.igiidcfgde9 {ihgd9gdgca-edhhihdc:ses ses;}.bdghadaag .igiidcfgde9 {ihgd9gdgc"
+    + "a-edhhihdc:-7des ses;}.hchgihaa .igiidcfgde9 {ihgd9gdgca-edhhihdc:-dses ses;}.igiidcfaaaaia {ihgd9gdgca-edhhihdc:-bdes ses;}.bdghadaag .igiidcfaaaaia {ihgd9gdgca-edhhihdc:-9sses ses;}.hchgihaa .igiidc"
+    + "faaaaia {ihgd9gdgca-edhhihdc:-97des ses;}.igiidcfadacadha {ihgd9gdgca-edhhihdc:-9dses ses;}.bdghadaag .igiidcfadacadha {ihgd9gdgca-edhhihdc:-9bdes ses;}.hchgihaa .igiidcfadacadha {ihgd9gdgca-edhhihdc:"
+    + "-7sses ses;}.igiidcfabhha {ihgd9gdgca-edhhihdc:-77des ses;}.bdghadaag .igiidcfabhha {ihgd9gdgca-edhhihdc:-7dses ses;}.hchgihaa .igiidcfabhha {ihgd9gdgca-edhhihdc:-7bdes ses;}.igiidcfbdaa {ihgd9gdgca-e"
+    + "dhhihdc:-d7des ses;}.bdghadaag .igiidcfbdaa {ihgd9gdgca-edhhihdc:-ddses ses;}.hchgihaa .igiidcfbdaa {ihgd9gdgca-edhhihdc:-dbdes ses;}.igiidcfcaasdaaag {ihgd9gdgca-edhhihdc:-abdes ses;}.bdghadaag .igii"
+    + "dcfcaasdaaag {ihgd9gdgca-edhhihdc:-bsses ses;}.hchgihaa .igiidcfcaasdaaag {ihgd9gdgca-edhhihdc:-b7des ses;}.igiidcfgachba {ihgd9gdgca-edhhihdc:-dbdes ses;}.bdghadaag .igiidcfgachba {ihgd9gdgca-edhhihd"
+    + "c:-9ssses ses;}.hchgihaa .igiidcfgachba {ihgd9gdgca-edhhihdc:-9s7des ses;}.igiidcfghh {ihgd9gdgca-edhhihdc:-9sdses ses;}.bdghadaag .igiidcfghh {ihgd9gdgca-edhhihdc:-9sbdes ses;}.hchgihaa .igiidcfghh {"
+    + "ihgd9gdgca-edhhihdc:-99sses ses;}.igiidcfh7hga {ihgd9gdgca-edhhihdc:-97bdes ses;}.bdghadaag .igiidcfh7hga {ihgd9gdgca-edhhihdc:-9hsses ses;}.hchgihaa .igiidcfh7hga {ihgd9gdgca-edhhihdc:-9h7des ses;}.i"
+    + "giidcfgeadha {ihgd9gdgca-edhhihdc:-9hdses ses;}.bdghadaag .igiidcfgeadha {ihgd9gdgca-edhhihdc:-9hbdes ses;}.hchgihaa .igiidcfgeadha {ihgd9gdgca-edhhihdc:-9gsses ses;}.igiidcfaaisdaaag {ihgd9gdgca-edhh"
+    + "ihdc:-9dsses ses;}.bdghadaag .igiidcfaaisdaaag {ihgd9gdgca-edhhihdc:-9d7des ses;}.hchgihaa .igiidcfaaisdaaag {ihgd9gdgca-edhhihdc:-9ddses ses;}.igiidcfabei9ighh7 {ihgd9gdgca-edhhihdc:-hsses ses;}.bdgh"
+    + "adaag .igiidcfabei9ighh7 {ihgd9gdgca-edhhihdc:-h7des ses;}.hchgihaa .igiidcfabei9ighh7 {ihgd9gdgca-edhhihdc:-hdses ses;}.igiidcfadgd {ihgd9gdgca-edhhihdc:-hbdes ses;}.bdghadaag .igiidcfadgd {ihgd9gdgc"
+    + "a-edhhihdc:-gsses ses;}.hchgihaa .igiidcfadgd {ihgd9gdgca-edhhihdc:-g7des ses;}.igiidcfbhch9a {ihgd9gdgca-edhhihdc:-gdses ses;}.bdghadaag .igiidcfbhch9a {ihgd9gdgca-edhhihdc:-gbdes ses;}.hchgihaa .igi"
+    + "idcfbhch9a {ihgd9gdgca-edhhihdc:-dsses ses;}.igiidcfcaaahdh {ihgd9gdgca-edhhihdc:-bdses ses;}.bdghadaag .igiidcfcaaahdh {ihgd9gdgca-edhhihdc:-bbdes ses;}.hchgihaa .igiidcfcaaahdh {ihgd9gdgca-edhhihdc:"
+    + "-csses ses;}.igiidcfhhaahahgg7gahgaih {ihgd9gdgca-edhhihdc:-97sses ses;}.bdghadaag .igiidcfhhaahahgg7gahgaih {ihgd9gdgca-edhhihdc:-977des ses;}.hchgihaa .igiidcfhhaahahgg7gahgaih {ihgd9gdgca-edhhihdc:"
+    + "-97dses ses;}.igiidcfhhaahahgg7 {ihgd9gdgca-edhhihdc:-997des ses;}.bdghadaag .igiidcfhhaahahgg7 {ihgd9gdgca-edhhihdc:-99dses ses;}.hchgihaa .igiidcfhhaahahgg7 {ihgd9gdgca-edhhihdc:-99bdes ses;}.igiidc"
+    + "fcaaidddbhgd {ihgd9gdgca-edhhihdc:-asses ses;}.bdghadaag .igiidcfcaaidddbhgd {ihgd9gdgca-edhhihdc:-a7des ses;}.hchgihaa .igiidcfcaaidddbhgd {ihgd9gdgca-edhhihdc:-adses ses;}.igiidcfdeac {ihgd9gdgca-ed"
+    + "hhihdc:-c7des ses;}.bdghadaag .igiidcfdeac {ihgd9gdgca-edhhihdc:-cdses ses;}.hchgihaa .igiidcfdeac {ihgd9gdgca-edhhihdc:-cbdes ses;}.igiidcfdaagaghia {ihgd9gdgca-edhhihdc:-9hdses ses;}.bdghadaag .igii"
+    + "dcfdaagaghia {ihgd9gdgca-edhhihdc:-9hbdes ses;}.hchgihaa .igiidcfdaagaghia {ihgd9gdgca-edhhihdc:-9gsses ses;}.igiidcfahaa {ihgd9gdgca-edhhihdc:-9g7des ses;}.bdghadaag .igiidcfahaa {ihgd9gdgca-edhhihdc"
+    + ":-9gdses ses;}.hchgihaa .igiidcfahaa {ihgd9gdgca-edhhihdc:-9gbdes ses;}.igiidcfih9 {ihgd9gdgca-edhhihdc:-9dbdes ses;}.bdghadaag .igiidcfih9 {ihgd9gdgca-edhhihdc:-9asses ses;}.hchgihaa .igiidcfih9 {ihg"
+    + "d9gdgca-edhhihdc:-9a7des ses;}.igiidcfhgihgghia {ihgd9gdgca-edhhihdc:-9b7des ses;}.bdghadaag .igiidcfhgihgghia {ihgd9gdgca-edhhihdc:-9bdses ses;}.hchgihaa .igiidcfhgihgghia {ihgd9gdgca-edhhihdc:-9bbde"
+    + "s ses;}.igiidcfhgeaggaaa {ihgd9gdgca-edhhihdc:-9csses ses;}.bdghadaag .igiidcfhgeaggaaa {ihgd9gdgca-edhhihdc:-9c7des ses;}.hchgihaa .igiidcfhgeaggaaa {ihgd9gdgca-edhhihdc:-9cdses ses;}.igiidcfggahiaha"
+    + "ghah {ihgd9gdgca-edhhihdc:-9csses ses;}.bdghadaag .igiidcfggahiahaghah {ihgd9gdgca-edhhihdc:-9c7des ses;}.hchgihaa .igiidcfggahiahaghah {ihgd9gdgca-edhhihdc:-9cdses ses;}.igiidcfggahiagagdgaghia9dg9 {"
+    + "ihgd9gdgca-edhhihdc:-9cbdes ses;}.bdghadaag .igiidcfggahiagagdgaghia9dg9 {ihgd9gdgca-edhhihdc:-9dsses ses;}.hchgihaa .igiidcfggahiagagdgaghia9dg9 {ihgd9gdgca-edhhihdc:-9d7des ses;}.igiidcfggahiagagdga"
+    + "sdaaag {ihgd9gdgca-edhhihdc:-9ddses ses;}.bdghadaag .igiidcfggahiagagdgasdaaag {ihgd9gdgca-edhhihdc:-9dbdes ses;}.hchgihaa .igiidcfggahiagagdgasdaaag {ihgd9gdgca-edhhihdc:-7ssses ses;}.igiidcfggahiaga"
+    + "gdga {ihgd9gdgca-edhhihdc:-7s7des ses;}.bdghadaag .igiidcfggahiagagdga {ihgd9gdgca-edhhihdc:-7sdses ses;}.hchgihaa .igiidcfggahiagagdga {ihgd9gdgca-edhhihdc:-7sbdes ses;}.igiidcfggahiae79hhghagagdga {"
+    + "ihgd9gdgca-edhhihdc:-79bdes ses;}.bdghadaag .igiidcfggahiae79hhghagagdga {ihgd9gdgca-edhhihdc:-77sses ses;}.hchgihaa .igiidcfggahiae79hhghagagdga {ihgd9gdgca-edhhihdc:-777des ses;}.igiidcfbhdagagdga {"
+    + "ihgd9gdgca-edhhihdc:-77dses ses;}.bdghadaag .igiidcfbhdagagdga {ihgd9gdgca-edhhihdc:-77bdes ses;}.hchgihaa .igiidcfbhdagagdga {ihgd9gdgca-edhhihdc:-7hsses ses;}.igiidcfggahiagagdgaaaghhdc {ihgd9gdgca-"
+    + "edhhihdc:-79sses ses;}.bdghadaag .igiidcfggahiagagdgaaaghhdc {ihgd9gdgca-edhhihdc:-797des ses;}.hchgihaa .igiidcfggahiagagdgaaaghhdc {ihgd9gdgca-edhhihdc:-79dses ses;}.igiidcfgaea9abhha {ihgd9gdgca-ed"
+    + "hhihdc:-7h7des ses;}.bdghadaag .igiidcfgaea9abhha {ihgd9gdgca-edhhihdc:-7hdses ses;}.hchgihaa .igiidcfgaea9abhha {ihgd9gdgca-edhhihdc:-7hbdes ses;}.igiidcfsdgahgaabhha {ihgd9gdgca-edhhihdc:-9b7des ses"
+    + ";}.bdghadaag .igiidcfsdgahgaabhha {ihgd9gdgca-edhhihdc:-9bdses ses;}.hchgihaa .igiidcfsdgahgaabhha {ihgd9gdgca-edhhihdc:-9bbdes ses;}.igiidcfegiihgdabhha {ihgd9gdgca-edhhihdc:-7d7des ses;}.bdghadaag ."
+    + "igiidcfegiihgdabhha {ihgd9gdgca-edhhihdc:-7ddses ses;}.hchgihaa .igiidcfegiihgdabhha {ihgd9gdgca-edhhihdc:-7dbdes ses;}.igiidcfhhaa {ihgd9gdgca-edhhihdc:-7a7des ses;}.bdghadaag .igiidcfhhaa {ihgd9gdgc"
+    + "a-edhhihdc:-7adses ses;}.hchgihaa .igiidcfhhaa {ihgd9gdgca-edhhihdc:-7abdes ses;}.igiidcfhhaa {ihgd9gdgca-edhhihdc:-7a7des ses;}.bdghadaag .igiidcfhhaa {ihgd9gdgca-edhhihdc:-7adses ses;}.hchgihaa .igi"
+    + "idcfhhaa {ihgd9gdgca-edhhihdc:-7abdes ses;}.igiidcfaahi {ihgd9gdgca-edhhihdc:-h9shes ses;}.bdghadaag .igiidcfaahi {ihgd9gdgca-edhhihdc:-h97ces ses;}.hchgihaa .igiidcfaahi {ihgd9gdgca-edhhihdc:-h9dhes "
+    + "ses;}.igiidcfhaagdaa {ihgd9gdgca-edhhihdc:-h9bces ses;}.bdghadaag .igiidcfhaagdaa {ihgd9gdgca-edhhihdc:-h7shes ses;}.hchgihaa .igiidcfhaagdaa {ihgd9gdgca-edhhihdc:-h77ces ses;}.igiidcfcaagdcihgi {ihgd"
+    + "9gdgca-edhhihdc:-h7dhes ses;}.bdghadaag .igiidcfcaagdcihgi {ihgd9gdgca-edhhihdc:-h7bces ses;}.hchgihaa .igiidcfcaagdcihgi {ihgd9gdgca-edhhihdc:-hhshes ses;}.igiidcfcaa9gdge {ihgd9gdgca-edhhihdc:-hh7ce"
+    + "s ses;}.bdghadaag .igiidcfcaa9gdge {ihgd9gdgca-edhhihdc:-hhdhes ses;}.hchgihaa .igiidcfcaa9gdge {ihgd9gdgca-edhhihdc:-hhbces ses;}.igiidcf7aae {ihgd9gdgca-edhhihdc:-hgshes ses;}.bdghadaag .igiidcf7aae"
+    + " {ihgd9gdgca-edhhihdc:-hg7ces ses;}.igiidcfagdebacg {ihgd9gdgca-edhhihdc:-hscces ses;ahai7:9ges;}.bdghadaag .igiidcfagdebacg {ihgd9gdgca-edhhihdc:-hsbges ses;}.hchgihaa .igiidcfagdebacg {ihgd9gdgca-ed"
+    + "hhihdc:-hscces ses;}.igiidcfighchsaghc {ihgd9gdgca-edhhihdc:-7bbdes ses;}.bdghadaag .igiidcfighchsaghc {ihgd9gdgca-edhhihdc:-7csses ses;}.hchgihaa .igiidcfighchsaghc {ihgd9gdgca-edhhihdc:-7c7des ses;}"
+    + ".igiidcfhihgiadgdsada {ihgd9gdgca-edhhihdc:-hgdhes ses;}.bdghadaag .igiidcfhihgiadgdsada {ihgd9gdgca-edhhihdc:-hgbces ses;}.hchgihaa .igiidcfhihgiadgdsada {ihgd9gdgca-edhhihdc:-hdshes ses;}.igiidcfgas"
+    + "gah7 {ihgd9gdgca-edhhihdc:-hd7ces ses;}.bdghadaag .igiidcfgasgah7 {ihgd9gdgca-edhhihdc:-hddhes ses;}.hchgihaa .igiidcfgasgah7 {ihgd9gdgca-edhhihdc:-hdbces ses;}.igiidcfgadhaagdeids {ihgd9gdgca-edhhihd"
+    + "c:-hashes ses;}.bdghadaag .igiidcfgadhaagdeids {ihgd9gdgca-edhhihdc:-ha7ces ses;}.hchgihaa .igiidcfgadhaagdeids {ihgd9gdgca-edhhihdc:-hadhes ses;}.igiidcfdeacagdeids {ihgd9gdgca-edhhihdc:-habces ses;}"
+    + ".bdghadaag .igiidcfdeacagdeids {ihgd9gdgca-edhhihdc:-hbshes ses;}.hchgihaa .igiidcfdeacagdeids {ihgd9gdgca-edhhihdc:-hb7ces ses;}.igiidcfcaaagdeids {ihgd9gdgca-edhhihdc:-hbdges ses;}.bdghadaag .igiidc"
+    + "fcaaagdeids {ihgd9gdgca-edhhihdc:-hbbdes ses;}.hchgihaa .igiidcfcaaagdeids {ihgd9gdgca-edhhihdc:-hcsges ses;}.igiidcfighh7gahidga {ihgd9gdgca-edhhihdc:-hc7des ses;}.bdghadaag .igiidcfighh7gahidga {ihg"
+    + "d9gdgca-edhhihdc:-hcdges ses;}.hchgihaa .igiidcfighh7gahidga {ihgd9gdgca-edhhihdc:-hcbdes ses;}.hgdchbh9ah {ihgd9gdgca-hbh9a:gga(hbh9ah/hgdcfhbh9ah.9hs);ihgd9gdgca-gaeahi:cd-gaeahi;7ah97i:77es;ahca-7a"
+    + "h97i:77es;bhg9hc-gh97i:ses;ahai7:7des;ihgd9gdgca-edhhihdc:ses ses;}.hgdcfidddbhgdggggaci {ihgd9gdgca-edhhihdc:-ses ses;}.hgdcfidddbhgdggggacif7daag {ihgd9gdgca-edhhihdc:-7des ses;}.hgdcfidddbhgdggggac"
+    + "ifhchgihaa {ihgd9gdgca-edhhihdc:-dses ses;}.hgdcfasehca {ihgd9gdgca-edhhihdc:-bdes ses;}.hgdcfasehcaf7daag {ihgd9gdgca-edhhihdc:-9sses ses;}.hgdcfbhch9aggggaci {ihgd9gdgca-edhhihdc:-97des ses;}.hgdcfb"
+    + "hch9aggggacif7daag {ihgd9gdgca-edhhihdc:-9dses ses;}.hgdcfbhch9aggggacifhchgihaa {ihgd9gdgca-edhhihdc:-9bges ses;}.hgdcfgasgah7ggggaci {ihgd9gdgca-edhhihdc:-7sses ses;}.hgdcfgasgah7ggggacifhchgihaa {i"
+    + "hgd9gdgca-edhhihdc:-ah9es ses;}.hgdcfgasgah7ggggacif7daag {ihgd9gdgca-edhhihdc:-77des ses;}.hgdcfidddbhgdh {ahai7:7ses;ihgd9gdgca-edhhihdc:-7dses ses;}.hgdcfidddbhgdhf7daag {ahai7:7ses;ihgd9gdgca-edhh"
+    + "ihdc:-7bses ses;}.hgdcfge {ahai7:7ses;ihgd9gdgca-edhhihdc:-7cdes ses;}.hgdcfgef7daag {ahai7:7ses;ihgd9gdgca-edhhihdc:-hsdes ses;}.hgdcfgefhchgihaa {ahai7:7ses;ihgd9gdgca-edhhihdc:-h7des ses;}.hgdcfhah"
+    + "gg7 {ihgd9gdgca-edhhihdc:-hgdes ses;}.hgdcfhahgg7fhchgihaa {ihgd9gdgca-edhhihdc:-asaes ses;}.hgdcfhahgg7f7daag {ihgd9gdgca-edhhihdc:-hbges ses;}.hgdcfgdaaheha {ihgd9gdgca-edhhihdc:-gaaes ses;}.hgdcfgd"
+    + "aahehaf7daag {ihgd9gdgca-edhhihdc:-gd9es ses;}.hgdcfaggdg {ihgd9gdgca-edhhihdc:-g9hes ses;7ah97i:9ges;}.hgdcf7aae {ihgd9gdgca-edhhihdc:-gh9es ses;7ah97i:9ces;}.hgdcfhcsd {ihgd9gdgca-edhhihdc:-ggdes se"
+    + "s;7ah97i:9ges;}.hgdcfgddisdaaag {ihgd9gdgca-edhhihdc:-gades ses;7ah97i:7ses;}.hgdcfihgd {ihgd9gdgca-edhhihdc:-d9aes ses;ahai7 :7ses;}.hgdcfihgdf7daag {ihgd9gdgca-edhhihdc:-dhaes ses;ahai7 :7ses;}.hgdc"
+    + "fgadhafhahgg7 {ihgd9gdgca-edhhihdc:-ddaes ses;ahai7 :7des;}.hgdcfgadhafhahgg7f7daag {ihgd9gdgca-edhhihdc:-dc9es ses;ahai7:7des;}.gbhgdc {ihgd9gdgca-hbh9a:gga(hbh9ah/hgdchfaf.9hs);ihgd9gdgca-gaeahi:cd-"
+    + "gaeahi;7ah97i:7ses;bhg9hc-gh97i:ses;aagihgha-hah9c:bhaaaa;ahai7:7ses;ihgd9gdgca-edhhihdc:ses ses;}.haghah {ihgd9gdgca-edhhihdc:-ses ses;}.gagfghia9dg9 {ihgd9gdgca-edhhihdc:-7ses ses;}.gagfsdaaag {ihgd"
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+    + "d9gdgca-edhhihdc:-9cses ses;}.shaafbhadga{ihgd9gdgca-edhhihdc:-7sses ses;}.shaafeei{ihgd9gdgca-edhhihdc:-77ses ses;}.shaafegdgagi{ihgd9gdgca-edhhihdc:-7gses ses;}.shaaffghgdihba{ihgd9gdgca-edhhihdc:-7"
+    + "ases ses;}.shaafiasi{ihgd9gdgca-edhhihdc:-7cses ses;}.shaafahaad{ihgd9gdgca-edhhihdc:-hsses ses;}.ahdh{ihgd9gdgca-edhhihdc:-hcses ses;}.shaafsba{ihgd9gdgca-edhhihdc:-h7ses ses;}.shaaf7he{ihgd9gdgca-ed"
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+    + ":-gases ses;}.h7hga{ihgd9gdgca-edhhihdc:-gcses ses;}.eghahia{ihgd9gdgca-edhhihdc:-dsses ses;}.gddisdaaag{ihgd9gdgca-edhhihdc:-dcses ses;}.adacfhggda{ihgd9gdgca-edhhihdc:-a77es ses;ahai7:9ces;}.7aae{ih"
+    + "gd9gdgca-edhhihdc:-agses ses;}.ighh7 {ihgd9gdgca-edhhihdc:-acses ses;}.hggdafgh97i {ihgd9gdgca-edhhihdc:-bs7es ses;ahai7:9ces;}.igahagggbih {a7hia-hehga:cdaghe;}.igahagggbih .igahagggbihfgddi {aagihgh"
+    + "a-hah9c:bhaaaa;ehaahc9:s;}.igahagggbih .igahagggbihfhggda {aagihgha-hah9c:bhaaaa;ehaahc9-aasi:7es;}.igahagggbih .igahagggbihfahgchba {aagihgha-hah9c:bhaaaa;ehaahc9-aasi:7es;sdci-shbha9:aghha,aaaaaihgh"
+    + ",hhch-haghs;sdci-hh7a:9ab;}.igahagggbih .igahagggbihfahgchba hcegi {ihgd9gdgca:ighchehgaci;idgaag:cdca;ehaahc9:ses;bhg9hc:ses;ahai7:9ss%;}a {sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;}a:ahcd {iasi"
+    + "-aagdghihdc:cdca;gdadg:#ssssss;}a:ahhhiaa {iasi-aagdghihdc:cdca;gdadg:#ssssss;}a:hgihaa {iasi-aagdghihdc:cdca;gdadg:#ssssss;}a:ahcd.iddaihgfigiidcfahcd {iasi-aagdghihdc:cdca;gdadg:#ssssss;}a:ahhhiaa.i"
+    + "ddaihgfigiidcfahcd  {iasi-aagdghihdc:cdca;gdadg:#ssssss;}a:hgihaa.iddaihgfigiidcfahcd  {iasi-aagdghihdc:cdca;gdadg:#ssssss;}a:7daag.iddaihgfigiidcfahcd  {iasi-aagdghihdc:cdca;gdadg:#ggbggg;ggghdg:edhc"
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+    + "iasi-aagdghihdc:cdca;gdadg:#cdcdcd;ahca-7ah97i:7ses;}a:ahhhiaa.aaaaahfiasi {iasi-aagdghihdc:cdca;gdadg:#cdcdcd;ahca-7ah97i:7ses;}a:hgihaa.aaaaahfiasi {iasi-aagdghihdc:gcaagahca;gdadg:#cdcdcd;ahca-7ah9"
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+    + "ssssss;iasi-aagdghihdc:gcaagahca;}a:hgihaa.gcaagahca {iasi-aagdghihdc:gcaagahca;gdadg:#ssssss;}a:7daag.gcaagahca {iasi-aagdghihdc:gcaagahca;gdadg:#ggbggg;}.igahagggbih hcegi {ggghdg:edhciag;}.igahaggg"
+    + "bih hcegi:7daag.hchgihaa {ggghdg:aashgai;gdadg:#adadad;}a:7daag,a.sdggh,a:ahcd.sdggh,a:ahhhiaa.sdggh,a:7daag.sdggh,a:hgihaa.sdggh,.ihiehhi igiidc:7daag,.igahagggbih hcegi:7daag {iasi-aagdghihdc:cdca;g"
+    + "dadg:#ggbggg;ggghdg:edhciag;}h hb9 {idgaag:cdca;}ida9 {ehaahc9-gh97i:ses;ehaahc9-aasi:ses;ehaahc9-idiidb:ses;ehaahc9-ide:ses;bhg9hc-gh97i:ses;bhg9hc-aasi:ses;bhg9hc-ide:ses;bhg9hc-idiidb:ses;ihgd9gdgc"
+    + "a-gdadg:#gggggg;sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:bg%;}ihiaa {sdci-hh7a:9ab;}ihiaa ihiaa {sdci-hh7a:9ss%;}.aasigadhi  {sadhi:aasi;}i  {sdci-aah97i:idaa;}.igiidc {sdci-shbha9:sh7d"
+    + "bh,aghha,aaaaaihgh,hhch-haghs;ehaahc9:des;iasi-hah9c:gaciag;sadhi:aasi;}.ihhhgsgiidc {ehaahc9:ses;bhg9hc:ses;idgaag-hi9aa:cdca;ihgd9gdgca-gdadg:ighchehgaci;ggghdg:edhciag;}.ihhhgsgiidc .igiidcfiasi {a"
+    + "hca-7ah97i:7ses;sdci-hh7a:9ab;}.ihhhgsgiidc.bdghadaag .igiidcfiasi {gdadg:#ggbggg;}.ihhhgsgiidc.hchgihaa .igiidcfiasi {gdadg:#sgsgsg;ggghdg:aashgai;}.aasifigiidc {sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hh"
+    + "ch-haghs;sdci-hh7a:s.dab;ehaahc9-ide:des;ehaahc9-aasi:des;ehaahc9-gh97i:des;iasi-hah9c:gaciag;sadhi:aasi;bhc-ahai7:dses;}.gh97ifigiidc {sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:s.dab;eh"
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+    + "aasi;}.hgdcfgdagbcf7ahaag {ehaahc9-aasi:7des;}.ahihfgda i7 {iasi-hah9c:aasi;sdci-aah97i:cdgbha;}.ahihfgda .cd7hih {iasi-hah9c:gaciag;}#idddbhgdfihiaa i7 h {ehaahc9-aasi:9ses;}.ahihfgda {7ah97i:7des;ih"
+    + "gd9gdgca-gdadg:#gggggg;}.ahihfahhi9dagbc    {ehaahc9-aasi:des;ehaahc9-gh97i:des;ahca-7ah97i:7des;}.agdeadac {idgaag-idiidb:9es iahgd;idgaag-gh97i:9es iahgd;idgaag-aasi:9es #9s9s9s;idgaag-ide:9es #9s9s"
+    + "9s;ahhhihahi9:7haaac;edhhihdc:hihdagia;ahai7:7sses;7-hcaas:9;ehaahc9:ses;ggghdg:edhciag;}.haaagi {ihgd9gdgca-gdadg:#g9gdga;sadhi:aasi;}haaagi.gghiaghh {sdci-hh7a:s.dab;ahai7:9cses;}.hbhaa {sdci-hh7a:d"
+    + "d%;sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;}.ihiaaaehgag  {ahai7:7ses;}.iasihcegi  {ehaahc9:des;bhg9hc:ses;aagihgha-hah9c:ide;}i7 {sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-aah97i:idaa;"
+    + "sdci-hh7a:dd%;}.ihiaa  {sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:9ab;sdci-aah97i:idaa;}.ahaga  {sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:9ab;}.aaaaafiddaihg {gaahg:idi7;a"
+    + "hai7:hgid;7ah97i:gces;ihgd9gdgca-gdadg:#d77ahc;}.iddaihgfaasi {sadhi:aasi;ahai7:hgid;iasi-hah9c:gaciag;}.iddaihgfgh97i {sadhi:gh97i;ahai7:hgid;iasi-hah9c:gaciag;}aha.iddaihg {sadhi:aasi;}.iddaihgfid9f"
+    + "aasi {sadhi:aasi;}.iddaihgfid9 {gdadg:#ssssss;sadhi:aasi;}.iddaihgfid9fgh97i {sadhi:aasi;}.iddaihgfigiidc {sadhi:aasi;iasi-hah9c:gaciag;ggghdg:edhciag;ehaahc9:ces ses ces ses;bhg9hc:ses;idgaag:ses cdc"
+    + "a;ihgd9gdgca-gdadg:ighchehgaci;}.iddaihgfigiidc.hchgihaa {ggghdg:hgid;}.iddaihgfigiidcfhgdc {gaahg:gh97i;sadhi:cdca;bhg9hc-aasi:hgid;bhg9hc-gh97i:hgid;idgaag:ses;}.iddaihgfigiidc .igiidcfiasi,.iddaihg"
+    + "figiidc hehc {ahheah9:iadgd;sdci-hh7a:s.cab;ehaahc9-aasi:des;ehaahc9-gh97i:des;sdci-shbha9:aghha,aaaaaihgh,hhch-haghs;ahca-7ah97i:s.cab;iasi-aagdghihdc:cdca;}.iddaihgfigiidc.bdghadaag .igiidcfiasi {gd"
+    + "adg:#ggbggg;}.iddaihgfigiidc.hchgihaa .igiidcfiasi {gdadg:9gh9;}.iicfahih9dcigdafaasi  {sadhi:aasi;ehaahc9-aasi:des;}.cdaghe,.cdaghe ia,.iaehiaa {a7hia-hehga:cdaghe;}ihiaa.cdaghe,ihiaa.cdaghe ig,ia.ag"
+    + "he {a7hia-hehga:cdgbha;}.ihifhbhaafaasi {sadhi:aasi;}.ihifhbhaafgh97i  {sadhi:aasi;}.ihifhbhaafid9  {sadhi:aasi;sdci-hh7a:dd%;}.ihifhbhaafid9 h {ahca-7ah97i:7ses;ehaahc9-ide:7es;}.ihifhbhaafdssfaasi {"
+    + "sadhi:aasi;ahai7:7ses;ehaahc9-ide:7es;}.ihifhbhaafdssfgh97i  {sadhi:aasi;ehaahc9-ide:7es;}.ihifhbhaafdssfid9  {sadhi:aasi;sdci-hh7a:dd%;ehaahc9-ide:7es;}aha.ihifhbhaa {idgaag-aasi:9es hdaha #7a77hh;id"
+    + "gaag-gh97i:9es hdaha #7a77hh;idgaag-idiidb:9es hdaha #7a77hh;}aha.aaaaa9 {ahai7:hgid;gaahg:idi7;}aha.aaaaa9faasi  {sadhi:aasi;ehaahc9-aasi:des;ehaahc9-ide:7es;ehaahc9-idiidb:7es;7ah97i:9ges;}aha.aaaaa"
+    + "9fgh97i {sadhi:gh97i;ehaahc9-aasi:des;ehaahc9-ide:7es;ehaahc9-idiidb:7es;7ah97i:9ges;}.aaaaa9fiasi {sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;gdadg:#gggggg;sdci-hh7a:dd%;ehaahc9-aasi:7es;ehaahc9-g"
+    + "h97i:7es;}.aaaaa9fad9hc {sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;gdadg:#gggggg;sdci-hh7a:dd%;sdci-aah97i:idaa;ehaahc9-aasi:des;ehaahc9-gh97i:des;}.aaaaa9fad9dgi {bhg9hc-gh97i:7es;}aha.ad9d  {sad"
+    + "hi:aasi;}.aaaaa7fiasi {sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;gdadg:#i7i7i7;sdci-aah97i:idaa;ehaahc9-aasi:des;ehaahc9-gh97i:des;ahca-7ah97i:hhes;}.aaaaafadghihdc {gaahg:idi7;ahai7:hgid;7ah97i:7"
+    + "ces;ihgd9gdgca-gdadg:#d77ahc;edhhihdc:gaahihaa;}.adghihdcfaasi {bhg9hc-aasi:hes;sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:9ab;}.aaaaafigahagggbi {gaahg:idi7;ahai7:hgid;7ah97i:7ces;ihgd9g"
+    + "dgca-gdadg:#d77ahc;}.igahagggbifaasi {ahai7:hgid;bhg9hc-gh97i:7dses;}.igahagggbifgh97i {sadhi:gh97i;ahai7:hgid;ahai7:7gces;}.igahagggbifigiidc {sadhi:aasi;bhg9hc-aasi:ses;bhg9hc-gh97i:ses;bhg9hc-ide:9"
+    + "es;ggghdg:edhciag;7ah97i:7ces;ihgd9gdgca-gdadg:ighchehgaci;idgaag:cdca;ehaahc9:ses;}.igahagggbifhbh9a {bhg9hc-aasi:hes;bhg9hc-gh97i:hes;bhg9hc-ide:9es;ggghdg:edhciag;7ah97i:7ces;idgaag:cdca;}.igahaggg"
+    + "bifehi7fgdcihhcag {ihgd9gdgca-gdadg:a7hia;ahai7:hgid;ehaahc9-ide:ses;ehaahc9-idiidb:ses;}.igahagggbihcah {ahai7:bes;7ah97i:7ces;ihgd9gdgca-gdadg:#d77ahc;}.igahagggbifehi7figiidc {sadhi:aasi;bhg9hc-gh9"
+    + "7i:9es;bhg9hc-ide:9es;bhg9hc-aasi:ses;}.cdsdgaag {idgaag:cdca;}.igahagggbifehi7fahcd {idgaag:cdca;}.igahagggbifehi7 {sadhi:aasi;}.igahagggbifehi7faasi,.igahagggbifehi7fgh97i {sdci-shbha9:sh7dbh,aghha,"
+    + "aaaaaihgh,hhch-haghs;sdci-hh7a:9ab;}.igahagggbifehi7fiasi {iasi-aagdghihdc:cdca;gdadg:#ssssss;sdci-hh7a:s.dab;ahca-7ah97i:7ges;bhg9hc-aasi:hes;}.hahgg7fehi7fgdcihhcag7 {sadhi:gh97i;ihgd9gdgca-gdadg:a7"
+    + "hia;gdadg:9gh9;ehaahc9-ide:ses;ehaahc9-idiidb:ses;7ah97i:7ges;idgaag:7es hdaha #d77ahc;}.hahgg7fhcegi7 {sadhi:aasi;ahai7:9gces;aagihgha-hah9c:bhaaaa;bhg9hc-aasi:9es;idgaag:7es hdaha a7hia;ihgd9gdgca-g"
+    + "dadg:a7hia;}#hahgg7iasi {sdci-shbha9:sh7dbh,dacaah,hhch-haghs;sdci-hh7a:9ab;}#hahgg7sddaihg {sdci-hh7a:9ab;}.hahgg7fehi7figiidc {sadhi:aasi;bhg9hc-aasi:ses;bhg9hc-ide:9es;bhg9hc-gh97i:9es;ggghdg:edhci"
+    + "ag;idgaag:cdca;}.ahgagidg9fehi7  {sadhi:aasi;}aha.ehi7faasi,aha.ehi7fgh97i {sadhi:aasi;sdci-aah97i:cdgbha;bhg9hc:ses;ahca-7ah97i:7des;ihgd9gdgca-gdadg:#d77ahc;}aha.ggggacifehi7figiidch  {ihgd9gdgca-gd"
+    + "adg:#d77ahc;sadhi:aasi;}aha.idddbhgdh {sadhi:aasi;ihgd9gdgca-gdadg:#d77ahc;7ah97i:7des;ahca-7ah97i:7des;}ga.idddbhgd {ihgd9gdgca-gdadg:#gsg9g9;}ah.idddbhgd {ahhi-hi9aa:cdca;ehaahc9-aasi:des;ehaahc9-id"
+    + "e:7es;ehaahc9-idiidb:ses;ehaahc9-gh97i:des;sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:s.dab;}ah.bhch9afidddbhgdh {ahhi-hi9aa:cdca;ehaahc9-aasi:des;ehaahc9-ide:7es;ehaahc9-idiidb:ses;ehaah"
+    + "c9-gh97i:des;sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;idgaag-ide:9es hdaha #7d7d7d;sdci-hh7a:s.dab;}aha.hahgg7  {sadhi:aasi;ahai7:hgid;ihgd9gdgca-gdadg:#d77ahc;}aha.9dd9aafhahgg7 {sadhi:gh97i;ihg"
+    + "d9gdgca-gdadg:#d77ahc;}aha.hahgg7fids  {sdci-aah97i:cdgbha;bhg9hc:ses;ahca-7ah97i:7des;sadhi:aasi;ihgd9gdgca-gdadg:#d77ahc;}.bacg {idgaag-idiidb:9es hdaha #cscscs;idgaag-gh97i:9es hdaha #cscscs;idgaag"
+    + "-ide:9es hdaha #gggggg;idgaag-aasi:9es hdaha #gggggg;ihgd9gdgca-gdadg:#gggggg;sdci-shbha9:aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:s.dab;ehaahc9:ses;}aha.shaafbhch9ag  {ehaahc9:ses;ihgd9gdgca-gdadg:#s7sca"
+    + "7;idgaag:9es hdaha #sgsgsg;ahai7:9ss%;sadhi:aasi;}aha.sddiag  {ahai7:hgid;sadhi:gh97i;ehaahc9-ide:7es;ehaahc9-idiidb:ses;}aha.bahhh9a {sadhi:aasi;sdci-aah97i:cdgbha;sdci-hh7a:dd%;gdadg:iahgd;bhg9hc:se"
+    + "s;ahca-7ah97i:77es;ahai7:hgid;ehaahc9:7es;}.gh97ifgahgd {idgaag:9es hdaha #9s9s9s;ihgd9gdgca-gdadg:#gsgggg;sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:s.dab;ahhhihahi9:7haaac;edhhihdc:hihd"
+    + "agia;ahai7:97ses;7-hcaas:9;ehaahc9:9ses;ggghdg:edhciag;}aha.ehgdehhi {ihgd9gdgca-gdadg:#gggggg;idgaag:9es hdaha #b99h7h;ehaahc9:des;}aha.ehgdehhiagah {gaahg:idi7;ehaahc9:9ses;}.bhch9afeh9a {ihgd9gdgca"
+    + "-gdadg:#ghghgh;}.gdbbaci {edhhihdc:gaahihaa;bhg9hc-ide:7es;ehaahc9:9ses;gaahg:gh97i;}.aaac9dbbaci {ihgd9gdgca:#gggggg;}.daa9dbbaci {ihgd9gdgca-gdadg:#ghghgh;idgaag-ide:#sgsgsg;idgaag-idiidb:#sgsgsg;}."
+    + "haa9dbbaciagah {bhg9hc-idiidb:des;}.gdbbaciagi7dg {sdci-hh7a:9ab;sdci-aah97i:idaa;ehaahc9-idiidb:des;}.gdbbacisasi {sdci-hh7a:dd%;ehaahc9-idiidb:9es;}.gdbbacishbahihbe {sdci-hh7a:s.cab;}.gdbbaci7aaaia"
+    + "97agdids {edhhihdc:hihdagia;gh97i:9ses;ide:9ses;ggghdg:edhciag;}aha.eh9afihiaa  {gaahg:idi7;ahai7:hgid;}aha.hhaafchah9hihdc {bhg9hc-ide:ses;}ia.hhaafchah9hihdc {ihgd9gdgca-hbh9a:gga(hi9aah/hhaafchafid"
+    + "9.ge9);ihgd9gdgca-gaeahi:gaeahi-s;ahai7:9bdes;idgaag-gh97i:9es hdaha #sgsgsg;}.ihiehhi {bhg9hc-aasi:7ses;bhg9hc-ide:7ses;bhg9hc-idiidb:7ses;ehaahc9-aasi:9bes;}.ihiehhi igiidc {ihgd9gdgca-gdadg:ighcheh"
+    + "gaci;idgaag:ses cdca;bhg9hc:ses;ehaahc9:ses;ggghdg:edhciag;sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:9ab;iasi-hah9c:aasi;}.ihiehhi ah {ehaahc9-aasi:ses;ehaahc9-ide:ses;ehaahc9-gh97i:ses;"
+    + "ehaahc9-idiidb:ges;ahhi-hi9aa-i9ea:cdca;sdci-hh7a:s.dab;}.aaihfhiabfhgihaa {ahhi-hi9aa-hbh9a:gga(hbh9ah/haaagiaafhgihdc.9hs);}.aaihfhiabfhgihaa igiidc {sdci-aah97i:idaa;}aha.gh97ifeh9afgdciaci  {ahai7"
+    + ":hgid;ihgd9gdgca-gdadg:a7hia;}aha.hbhaafhgifiddaihg {ihgd9gdgca-gdadg:#9s9s9s;7ah97i:7des;ehaahc9-idiidb:des;}aha.hgifigiidc  {sdci-hh7a:s.dab;ehaahc9-aasi:7es;ehaahc9-gh97i:7es;sadhi:aasi;iasi-hah9c:"
+    + "gaciag;}aha.eh9afihiaa  {bhg9hc:ses;}.eh9afihiaa hcegi,.eh9afihiaa hgibhi,.eh9afihiaa haaagi,.eh9afihiaa iasihgah,.sdgbfgdciaci iasihgah {sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:9ab;}a"
+    + "ha.eh9afahih {bhg9hc:9ses;sadhi:aasi;}aha.bdahafsdgb  {idgaag:9es hdaha #a9a9a9;bhc-ahai7:gases;}aha.sdgbfgdciaci  {bhg9hc:7as;gaahg:idi7;ahai7:hgid;}.sdgbfgdciaci h {sdci-hh7a:9ab;}aha.sdgbfihiaafihg"
+    + "  {idgaag-aasi:9es hdaha #b99h7h;idgaag-gh97i:9es hdaha #b99h7h;gaahg:idi7;}.sdgbfihiaafiasi  {ahca-7ah97i:7aes;sdci-shbha9:sh7dbh,aghha,aaaaaihgh,hhch-haghs;sdci-hh7a:9ab;sdci-aah97i:idaa;gdadg:#hhhh"
+    + "hh;sdci-aah97i:idaa;aagihgha-hah9c:ihhaahca;bhg9hc:ses;ehaahc9-aasi:des;}.iicfeh9a9dcigdafaasi  {ehaahc9-ide:ges;sadhi:aasi;}.iicfeh9a9dcigdafgh97i {ehaahc9-ide:ges;sadhi:gh97i;}aha.sdgbfgdcigdah {gaa"
+    + "hg:idi7;}aha.ghahdfigiidch  {ehaahc9:des;}.aaig9sdgaag {idgaag:9es hdaha gaa;}.aaig9 {idgaag:9es hdaha #iii;}.haahcgaafhahgg7  {ahai7:hgid;gaahg:idi7;bhg9hc:9ses;ihgd9gdgca-gdadg:#ac7ahs;edhhihdc:gaah"
+    + "ihaa;}aha.hahgg7fid9  {edhhihdc:gaahihaa;ihgd9gdgca-gdadg:#h9h9h9;idgaag-idiidb:7es hdaha #d9a9sb;}.hahgg7fgdcihhcag {ahai7:hgid;bhg9hc-aasi:7ses;ehaahc9-ide:9ses;}aha.hahgg7fgefaasifgdgcag  {sadhi:aa"
+    + "si;}aha.hahgg7fgefgh97ifgdgcag {sadhi:gh97i;}.hahgg7fihiaa {sdci-hh7a:dd%;sdci-aah97i:idaa;ehaahc9-aasi:des;ehaahc9-ide:des;}.hahgg7fgghiaghh {ehaahc9-aasi:9ses;ehaahc9-gh97i:ses;ehaahc9-ide:des;sdci-"
+    + "hh7a:dd%;ihgd9gdgca-gdadg:#gggggg;idgaag:9es hdaha #sgsgsg;}aha.hahgg7figiidcfgda {ehaahc9-ide:des;idgaag-ide:9es hdaha #sgsgsg;sadhi:aasi;ahai7:9ss%;}aha.hahgg7figiidcfgdcihhcag {sadhi:gh97i;}aha.hah"
+    + "gg7fhaa9ghiaghhfgda {idgaag-idiidb:9es hdaha #sgsgsg;sadhi:aasi;ahai7:9ss%;7ah97i:7des;}aha.hahgg7fgghiaghhfgdcihhcag {idgaag:7es hdaha #d9a9sb;ehaahc9:des;}.hgdcehiaafiasi {sadhi:aasi;bhg9hc:ses;7ah9"
+    + "7i:7des;ahca-7ah97i:7des;ehaahc9-gh97i:des;sdci-hh7a:dd%;sdci-aah97i:idaa;}aha.hgdc    {ahai7:7des;7ah97i:7des;sadhi:aasi;}a:ahcd.hahgg79ghiaghhfiasi {iasi-aagdghihdc:gcaagahca;gdadg:#ssssss;sdci-hh7a"
+    + "{sadhi:aasi;ahhi-hi9aa:cdca;bhg9hc-ide:hes;}.7aae9dcihhcag {edhhihdc:hihdagia;ide:7es;gh97i:7es;bhg9hc:ses;ehaahc9:ses;idgaag:ses cdca;7-hcaas:g;ggghdg:edhciag;ahhhihahi9:hc7aghi;ihgd9gdgca-gdadg:ighc"
+    + "hehgaci;}.7aae9dcihhcagaihihg {bhg9hc:ses;ehaahc9:ses;ggghdg:edhciag;ahhhihahi9:hc7aghi;}.9gh-bdagaa .7aae9dcihhcag {gh97i:ges;}.9gh-ahhad9 .9gh-ehcaa .7aae9dcihhcag {gh97i:7ses;}.sdgb7hih  {sdci-hh7a"
+    + ":9ab;}ihiaa.cdihs9shiaa {idgaag:ses;}ihiaa.cdihs9shiaa .aasi9dagbc {iasi-hah9c:gh97i;aagihgha-hah9c:ide;sdci-aah97i:idaa;}ihiaa.cdihs9shiaa .gh97i9dagbc {iasi-hah9c:aasi;}ihiaa.hgeagihiaa {bhg9hc:s s "
+    + "s 7es;}ihiaa.hgeagihiaa iida9 ig ia.geadhaf7ahaag {idgaag-ide:9es hdaha g9i(9g7,9g7,9g7);idgaag-gh97i:9es hdaha g9i(9g7,9g7,9g7);idgaag-idiidb:cdca;idgaag-aasi:9es hdaha g9i(9g7,9g7,9g7);ihgd9gdgca:g9"
+    + "i(77d,77d,77d);ehaahc9:s;sdci-hh7a:s;7ah97i:hses;}ihiaa.hgeagihiaa iida9 ig ia.geadhaf7ahaag ihiaa {sdci-aah97i:ass;sdci-hh7a:9ab;ihgd9gdgca:ighchehgaci;gdadg:iahgd;ahai7:9ss%;bhg9hc:s;}ihiaa.hgeagihi"
+    + "aa iida9 ig ia.gdcihhchfgeadha {bhg9hc:s;ehaahc9-aasi:s;}aha.geadha {bhg9hc:s;ehaahc9:s;daagsada:hgid;7ah97i:7hses;ahai7:asses;idgaag:9es hdaha g9i(9g7,9g7,9g7);ihgd9gdgca:a7hia;}aha.geadha ihiaa {7ah"
+    + "97i:9ss%;idgaag:cdca;}.geadha-daagaghia {}aha.geadha ihiaa iida9 ig {7ah97i:7des;}aha.geadha ihiaa iida9 ig#geadhafiahcdgda {7ah97i:hgid;}.geadhafsddiag {idgaag-ide:cdca;idgaag-gh97i:9es hdaha g9i(9g7"
+    + ",9g7,9g7);idgaag-idiidb:9es hdaha g9i(9g7,9g7,9g7);idgaag-aasi:9es hdaha g9i(9g7,9g7,9g7);7ah97i:hses;ihgd9gdgca:g9i(77d,77d,77d);}.iaehiaa {sdci-aah97i:idaa;}.ihiaaf7ahaag {sdci-aah97i:idaa;sdci-hh7a"
+    + ":9ab;gdadg:#ssssss;ahca-7ah97i:7hes;ahai7:9ss%;}.gh97ifihiaaf7ahaag {ahca-7ah97i:7hes;ahai7:hes;sdci-aah97i:idaa;gdadg:#ssssss;sdci-hh7a:9ab;}.aasifihiaaf7ahaag {ahca-7ah97i:7hes;ahai7:ges;sdci-aah97i"
+    + "{ihgd9gdgca-gdadg:#gggggg;ia77bgd-abdas:ses;ia77bgd-ehgs:ses;ia77bgd-shsshf:ses;ia77bgd-shi:hces;faadbg-abdas:des;faadbg-ehgs:des;faadbg-shi:hces;faadbg-shsshf:ses;ghgs-abah:9ss%;}.aabhcfhaiahiaa    {"
+    + "sdci-hh7a:9ab;}#shaahgdgb {edhhihdc:hihdagia;ide:ses;aasi:ses;ahai7:ses;7ah97i:ses;}.aaaaafhgiihih    {ihgd9gdgca-gdadg:#gggggg;7ah97i:7ses;}.gdagbcf7ahaagfadc9 {sdci-hh7a:dd%;7ah97i:hses;gdadg:#sssss"
+    + "s;}aha.ihifhaafeagbhhhhdch,aha.ihifihhhgfeagbhhhhdch {sadhi:aasi;ahai7:hgid;iasi-hah9c:gaciag;}aha.eagbhhhhdchbhhaehhi {bhg9hc:ses;ehaahc9-aasi:7ses;ehaahc9-ide:des;ehaahc9-idiidb:des;}aha.eagbhhhhdch"
+    + "bhhaehhi ga {bhg9hc:ses;ehaahc9:ses ses ses 9ses;}aha.hgdcehiaafiasi {sadhi:aasi;bhg9hc:ses;7ah97i:7des;ahca-7ah97i:7des;ehaahc9-gh97i:des;sdci-aah97i:idaa;}aha.hgdc    {ahai7:7des;7ah97i:7des;sadhi:a"
+    + "asi;}a.ahia {gdadg:#ggssss;sdci-aah97i:cdgbha;}a:ahhhiaa.ahia {gdadg:#ggssss;sdci-aah97i:cdgbha;}a:7daag.ahia {gdadg:#ggssss;sdci-aah97i:cdgbha;}a:hgihaa.ahia {gdadg:#ggssss;sdci-aah97i:cdgbha;}.ahia"
+    + "{9heha:#ggssss;ghgs-hhbdas:idaa;}.gh97ifiddaihg {sadhi:gh97i;ehaahc9-gh97i:des;}aha.asfhahgg7fid9  {bhg9hc-aasi:hes;bhg9hc-gh97i:hes;bhg9hc-idiidb:9ses;idgaag-idiidb:7es hdaha #d9a9sb;}.asfhahgg7  {ah"
+    + "ai7:hgid;gaahg:idi7;7ah97i:9hses;ehaahc9-ide:ses;bhg9hc:ses;ihgd9gdgca-gdadg:#d77ahc;}aha.asfhahgg7faasiaca  {sadhi:aasi;}aha.asfhahgg7fgh97iaca {sadhi:gh97i;}.ahih h {sdci-hh7a:9ab;}.asfhahgg7fgdcihh"
+    + "cag {sadhi:aasi;bhg9hc-ide:des;}ia.asfhahgg7fiasi {sdci-hh7a:s.dab;}.asfhahgg7fiasi hcegi {sdci-hh7a:s.dab;}.asfhahgg7fiasi haaagi {sdci-hh7a:s.dab;}ia.asfihiaaaehgag {ahai7:9ses;}.asfihiaa9aaa {ehaah"
+    + "c9-aasi:9ses;ehaahc9-gh97i:des;}aha.hgihdcfhiae {ehaahc9-ide:7es;ehaahc9-idiidb:7es;ehaahc9-aasi:des;ehaahc9-gh97i:9ses;bhg9hc-gh97i:9des;ihgd9gdgca-gdadg:a7hia;idgaag-idiidb:7es dgihai;idgaag-gh97i:7"
+    + "es dgihai;ahai7:dd%;}aha.aaghhhdcfhiae  {ehaahc9-ide:7es;ehaahc9-idiidb:7es;ehaahc9-aasi:des;ehaahc9-gh97i:des;ihgd9gdgca-gdadg:a7hia;idgaag-idiidb:7es dgihai;idgaag-gh97i:7es dgihai;ahai7:dd%;}aha.i7"
+    + "ac  {ihgd9gdgca:#hhgggh;ehaahc9-ide:7es;ehaahc9-idiidb:7es;ehaahc9-aasi:7es;ehaahc9-gh97i:des;idgaag-idiidb:7es dgihai;idgaag-gh97i:7es dgihai;ahai7:dd%;}aha.i7acfida9 {ehaahc9-ide:des;ehaahc9-idiidb:"
+    + "des;ehaahc9-aasi:9ses;ehaahc9-gh97i:des;ahai7:dd%;}aha.aaha {ihgd9gdgca:#hhgggh;ehaahc9-ide:7es;ehaahc9-idiidb:7es;ehaahc9-aasi:7es;ehaahc9-gh97i:des;idgaag-idiidb:7es dgihai;idgaag-gh97i:7es dgihai;a"
+    + "hai7:dd%;}aha.aahafida9 {ehaahc9-ide:des;ehaahc9-idiidb:des;ehaahc9-aasi:9ses;ehaahc9-gh97i:des;ahai7:dd%;}aha.haafhiae {ehaahc9-ide:9ses;ehaahc9-idiidb:9ses;iasi-hah9c:gaciag;}aha.casifhiae  {ihgd9gd"
+    + "gca:#hhgggh;ehaahc9-ide:7es;ehaahc9-idiidb:7es;ehaahc9-aasi:7es;ehaahc9-gh97i:des;idgaag-idiidb:7es dgihai;idgaag-gh97i:7es dgihai;ahai7:dd%;}aha.hsfida9 {ehaahc9-ide:des;ehaahc9-idiidb:des;ehaahc9-aa"
+    + "si:9ses;ehaahc9-gh97i:des;ahai7:dd%;}aha.ehghbaiagh {ehaahc9-ide:des;ehaahc9-idiidb:des;ehaahc9-aasi:9ses;ehaahc9-gh97i:des;ahai7:dd%;}aha.eh9afida9  {ehaahc9-ide:9ses;ehaahc9-aasi:9ses;}aha.h7dgifhgi"
+    + "hdcfchba  {sdci-hh7a:9ss%;}aha.h7dgifaaghhhdcfchba  {sdci-hh7a:9ss%;}.gahaagfcdihshghihdc {ahheah9:cdca;}.gahaaghaabaci {edhhihdc:hihdagia;ide:-9es;aasi:-9ses;7ah97i:9es;ahca-7ah97i:9es;idgaag:cdca;eh"
+    + "aahc9:ses;bhg9hc:ses;ahai7:9es;daagsada:7haaac;}ihiaa.dig i7 aha {edhhihdc:gaahihaa;ide:-9ses;7ah97i:9es;daagsada:7haaac;}.idaaehiaah ahiaa,.ahiaa {sdci-aah97i:idaa;sdci-hh7a:9ab;}shaaahai.ghahddgdge "
+    + "{ehaahc9:ses;idgaag:cdca;iasi-hah9c:aasi;}shaaahai.ghahddgdge aa9aca {ehaahc9:ses;}shaaahai.ghahddgdge aha {ehaahc9-aasi:7ses;ehaahc9-idiidb:des;}shaaahai.ghahddgdge ahiaa {ahheah9:iadgd;bhg9hc-aasi:9"
+    + "79.ihiaa,77.ihiaa {bhg9hc:ses;}.9gh-bdagaa,.ahdhfihi7haa9dciaci,.hahgg7fid9,.haahcgaafhahgg7 {7ddb:9;}.eghcghehaehhi {ahhi-hi9aa-i9ea:cdca;}.ihiehhi igiidc,.aaaaa7fbacg igiidc,.aaaaahfbacg igiidc,.ihh"
+    + "hgsgiidc,.iddaihgfigiidc,.igahagggbihfahgchba hcegi,.shaaa9hiabsgdahagsgaa hcegi {ahai7:hgid;daagsada:ahhhiaa;}.gbaiaeaahahc9h {ehaahc9-aasi:7ses;sdci-aah97i:idaa;sdci-hh7a:9ss%;}.9ghaids {ahai7:9ss%;"
+    + "sdci-shbha9:sh7dbh,dacaah,hhch-haghs;sdci-hh7a:9ss%;ehaahc9:ses;bhg9hc:ses;idgaag-idiidb:ses;idgaag-aasi:ses;idgaag-gh97i:ses;ihgd9gdgca-gdadg:#gshghg;daagsada:7haaac;}.digids hcegi {ggghdg:aashgai;}."
+    + "bgaihehhi {sadhi:aasi;ahheah9:hcahca;ehaahc9:s 7ses;bhg9hc:s;}.bgaihehhi .cd7hagah {ahhi-hi9aa:cdca;}.s9fgaciagidhhihdc {bhg9hc:ses hgid;}.ahdhfeh9a9dciaci {ihgd9gdgca-hbh9a:gga(hi9aah/ahdhfid9.ge9);i"
+    + "hgd9gdgca-gaeahi:gaeahi-9;}shca9haghaaaaagihdc,.asfhahgg7fid9,#aaaaa7,.aaaaa7fihifshaafaasi,.iddaihg,.iddaihgfid9,.aaaaa7fihih,.aaaaa7fbacg .ihifbha,.aaaaa7fihifshaafgh97i,aha.aaaaa7fhgihaa .ihifbha,."
+    + "ahdhfaaaaa9,.gdagbcf7ahaagfadc9,.ahdhfeh9ashiaa,.ahdhfeh9agddiag,.igahagggbifehi7fgdcihhcag,.ggggacifehi7figiidch,.hahgg7fids,#aaaaah,.aaaaahfchah9hihdc,.aaaaahfhgihaa .ihifbha,.ahdhfihi .ihisd9,.ahdh"
+    + "fihi .haaagiaa .ihisd9,.ahdhfihighaa,#aaaaa9,.aaaaa9,aha.9ghaids .s7ag,aha.9ghaids .sig,aha.9ghaids .sig ia,.gdagbcf7ahaag,.ihifhbhaafid9,.ihifhbhaafdssfid9,.eagbfihifhaaagiaa .ihifhbhaafid9,.ahdhfaaa"
+    + "aah {ihgd9gdgca-hbh9a:gga(heghiahfgfd.ec9);ihgd9gdgca-gaeahi:gaeahi-s;}shca9haghaaaaagihdc {ihgd9gdgca-edhhihdc:-ses -ses;7ah97i:9gces;}.asfhahgg7fid9 {ihgd9gdgca-edhhihdc:-ses -9gces;7ah97i:97ses;}#a"
+    + "aaaa7,.aaaaa7fihifshaafaasi {ihgd9gdgca-edhhihdc:-ses -7aces;7ah97i:gces;}.iddaihg,.iddaihgfid9 {ihgd9gdgca-edhhihdc:-ses -h9aes;7ah97i:gces;}a.aaaaa7fihih,.aaaaa7fbacg .ihifbha,.aaaaa7fihifshaafgh97i"
+    + " {ihgd9gdgca-edhhihdc:-ses -hages;7ah97i:hhes;}aha.aaaaa7fhgihaa .ihifbha {ihgd9gdgca-edhhihdc:-ses -hdbes;7ah97i:hhes;}.ahdhfaaaaa9 {ihgd9gdgca-edhhihdc:-ses -ghses;7ah97i:h7es;}.gdagbcf7ahaagfadc9 {"
+    + "ihgd9gdgca-edhhihdc:-ses -ga7es;7ah97i:hses;}.ahdhfeh9ashiaa {ihgd9gdgca-edhhihdc:-ses -gd7es;7ah97i:7des;}.hahgg7fgefgh97ifgdgcag {ihgd9gdgca-edhhihdc:-h9es -99ges;ahai7:9ses;7ah97i:ces;}.hahgg7fid9 "
+    + "{ihgd9gdgca-hbh9a:gga(hi9aah/haahcgaafehcaafid9.ge9);ihgd9gdgca-gaeahi:gaeahi-s;}.eh9afihiaa,aha.eh9afgdcigdah,aha.sdgbfgdcigdah,aha.9gh-ahhad9 aha.9gh-bdagaa aha.si,aha.gh97ifeh9afgdciaci aha.9gh-bda"
+    + "gaa aha.7a,aha.ggahiahh7hga9dciaciagah aha.9gh-bdagaa aha.si,aha.cdihs99dciaciagah aha.9gh-bdagaa aha.si,aha.agdesdshh7hga9dciaciagah aha.9gh-bdagaa aha.si,.sdgbfihiaafihg,aha.9gh-ahhad9 aha.9gh-bdaga"
+    + "a aha.7a,.hcaggaacfihiaashg,.ihiaaf7ahaag,.gh97ifihiaaf7ahaag,.aasifihiaaf7ahaag,.igiidcfid9,.hchgihaa .igiidcfid9 {ihgd9gdgca-hbh9a:gga(ihhaaeghiahfgfd.ec9);ihgd9gdgca-gaeahi:gaeahi-s;}.eh9afihiaa,ah"
+    + "a.eh9afgdcigdah,aha.sdgbfgdcigdah,aha.9gh-ahhad9 aha.9gh-bdagaa aha.si,aha.gh97ifeh9afgdciaci aha.9gh-bdagaa aha.7a,aha.ggahiahh7hga9dciaciagah aha.9gh-bdagaa aha.si,aha.cdihs99dciaciagah aha.9gh-bdag"
+    + "aa aha.si,aha.agdesdshh7hga9dciaciagah aha.9gh-bdagaa aha.si {ihgd9gdgca-edhhihdc:-ses -ses;7ah97i:7des;}.sdgbfihiaafihg,aha.9gh-ahhad9 aha.9gh-bdagaa aha.7a,.hcaggaacfihiaashg,.ihiaaf7ahaag,.gh97ifih"
+    + "iaaf7ahaag,.aasifihiaaf7ahaag {ihgd9gdgca-edhhihdc:-ses -7des;7ah97i:7aes;}.igiidcfid9 {edhhihdc:gaahihaa;bhg9hc-gh97i:7es;ehaahc9-gh97i:9hes;ehaahc9-aasi:9hes;bhg9hc-aasi:7es;a7hia-hehga:cdaghe;ihgd9"
+    + "gdgca-edhhihdc:-ses -ddes;7ah97i:77es;}.hchgihaa .igiidcfid9 {ihgd9gdgca-edhhihdc:-ses -bbes;7ah97i:77es;}.aashgaifad9d,.hchgihaa .igiidcfaasi,.igiidcfaasi,.igiidcfgh97i,.hchgihaa .igiidcfgh97i,.hgdcf"
+    + "hcsd,.hgdcfaggdg {ihgd9gdgca-hbh9a:gga(ihhaaeghiahfghgh.ec9);ihgd9gdgca-gaeahi:cd-gaeahi;}.aashgaifad9d {ihgd9gdgca-edhhihdc:-ses -ses;ahai7:c7es;7ah97i:hdes;}.hchgihaa .igiidcfaasi {ihgd9gdgca-edhhih"
+    + "dc:-c7es -ses;ahai7:9ges;7ah97i:77es;}.igiidcfaasi {edhhihdc:hihdagia;ide:ses;aasi:-7es;ihgd9gdgca-edhhihdc:-daes -ses;ahai7:9hes;7ah97i:77es;}.igiidcfgh97i {edhhihdc:hihdagia;ide:ses;gh97i:-7es;ihgd9"
+    + "gdgca-edhhihdc:-9sdes -ses;ahai7:9hes;7ah97i:77es;}.hchgihaa .igiidcfgh97i {ihgd9gdgca-edhhihdc:-977es -ses;ahai7:9hes;7ah97i:77es;}.hgdcfhcsd {ihgd9gdgca-edhhihdc:-c7es -77es;ahai7:9ges;7ah97i:9des;}"
+    + ".hgdcfaggdg {ihgd9gdgca-edhhihdc:-daes -77es;ahai7:9ges;7ah97i:9ges;}";
+
+  var largeNewValue = largeTest,
+    len = largeTest.length,
+    count = nextRandom() % 20,
+    removeBound = len-(count*100),
+    logData = [];
+  for (; count > 0; count--) {
+  var removePos = nextRandom() % removeBound;
+  var removeLength = 1+nextRandom()%100;
+  logData.push("(" + removePos + ", " + removeLength + ")");
+  largeNewValue = largeNewValue.substring(0, removePos)
+      + largeNewValue.substring(removePos + removeLength);
+  }
+  log("len: " + len + " count: " + count + " removed ( " + logData.join(", ") + " )");
+
+  diffResult = diff.diffWords(largeTest, largeNewValue);
+  log("diffResult length: " + diffResult.length);
+  var removeCount = 0;
+  var removeChanges = [], addChanges = [], testChanges = [];
+  for (var i = 0; i < diffResult.length; i++) {
+    if (diffResult[i].removed) {
+      log("remove Change " + i, diffResult[i]);
+      removeChanges.push(diffResult[i].value);
+    } else if (diffResult[i].added) {
+      log("add Change " + i, diffResult[i]);
+      addChanges.push(diffResult[i].value);
+    } else {
+      log("no Change " + i, diffResult[i]);
+      removeChanges.push(diffResult[i].value);
+      addChanges.push(diffResult[i].value);
+    }
+  }
+
+  log("diffResult remove length: " + removeCount);
+  assert.equal(largeTest.replace(/s+/g, ""), removeChanges.join("").replace(/s+/g, ""), "New Diff results match");
+  assert.equal(largeNewValue.replace(/s+/g, ""), addChanges.join("").replace(/s+/g, ""), "Old Diff results match");
+};
+
+exports['Patch'] = function() {
+  // Create patch
+  var oldFile =
+    "value\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "remove value\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "remove value\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "value\n"
+    + "context\n"
+    + "context";
+  var newFile = 
+    "new value\n"
+    + "new value 2\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "add value\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "context\n"
+    + "new value\n"
+    + "new value 2\n"
+    + "context\n"
+    + "context";
+  var expectedResult =
+    "Index: testFileName\n"
+    + "===================================================================\n"
+    + "--- testFileName\tOld Header\n"
+    + "+++ testFileName\tNew Header\n"
+    + "@@ -1,5 +1,6 @@\n"
+    + "+new value\n"
+    + "+new value 2\n"
+    + "-value\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + "@@ -7,9 +8,8 @@\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + "-remove value\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + "@@ -17,20 +17,21 @@\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + "-remove value\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + "+add value\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + " context\n"
+    + "+new value\n"
+    + "+new value 2\n"
+    + "-value\n"
+    + " context\n"
+    + " context\n"
+    + "\\ No newline at end of file\n";
+
+  diffResult = diff.createPatch("testFileName", oldFile, newFile, "Old Header", "New Header");
+  assert.equal(
+    expectedResult,
+    diffResult);
+
+  expectedResult =
+    "Index: testFileName\n"
+    + "===================================================================\n"
+    + "--- testFileName\tOld Header\n"
+    + "+++ testFileName\tNew Header\n";
+  diffResult = diff.createPatch("testFileName", oldFile, oldFile, "Old Header", "New Header");
+  assert.equal(
+    expectedResult,
+    diffResult,
+    "Patch same diffResult Value");
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/growl/History.md b/node_modules/anvil.js/node_modules/mocha/node_modules/growl/History.md
new file mode 100644
index 0000000..ffa3b19
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/growl/History.md
@@ -0,0 +1,48 @@
+
+1.5.1 / 2012-04-08 
+==================
+
+  * Merge pull request #16 from KyleAMathews/patch-1
+  * Fixes #15
+
+1.5.0 / 2012-02-08 
+==================
+
+  * Added windows support [perfusorius]
+
+1.4.1 / 2011-12-28 
+==================
+
+  * Fixed: dont exit(). Closes #9
+
+1.4.0 / 2011-12-17 
+==================
+
+  * Changed API: `growl.notify()` -> `growl()`
+
+1.3.0 / 2011-12-17 
+==================
+
+  * Added support for Ubuntu/Debian/Linux users [niftylettuce]
+  * Fixed: send notifications even if title not specified [alessioalex]
+
+1.2.0 / 2011-10-06 
+==================
+
+  * Add support for priority.
+
+1.1.0 / 2011-03-15 
+==================
+
+  * Added optional callbacks
+  * Added parsing of version
+
+1.0.1 / 2010-03-26
+==================
+
+  * Fixed; sys.exec -> child_process.exec to support latest node
+
+1.0.0 / 2010-03-19
+==================
+  
+  * Initial release
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/growl/Readme.md b/node_modules/anvil.js/node_modules/mocha/node_modules/growl/Readme.md
new file mode 100644
index 0000000..c40ecab
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/growl/Readme.md
@@ -0,0 +1,93 @@
+# Growl for nodejs
+
+Growl support for Nodejs. This is essentially a port of my [Ruby Growl Library](http://github.com/visionmedia/growl).  Ubuntu/Linux support added thanks to [@niftylettuce](http://github.com/niftylettuce). You'll need [growlnotify(1)](http://growl.info/extras.php#growlnotify).
+
+## Installation
+
+### Mac OS X (Darwin):
+
+  Install [npm](http://npmjs.org/) and run:
+  
+      $ npm install growl
+
+### Ubuntu (Linux):
+
+  Install `notify-send` through the [libnotify-bin](http://packages.ubuntu.com/libnotify-bin) package:
+
+      $ sudo apt-get install libnotify-bin
+
+  Install [npm](http://npmjs.org/) and run:
+  
+      $ npm install growl
+
+### Windows:
+
+  Download and install [Growl for Windows](http://www.growlforwindows.com/gfw/default.aspx)
+
+  Download [growlnotify](http://www.growlforwindows.com/gfw/help/growlnotify.aspx) - **IMPORTANT :** Unpack growlnotify to a folder that is present in your path!
+
+  Install [npm](http://npmjs.org/) and run:
+  
+      $ npm install growl
+
+## Examples
+
+Callback functions are optional
+
+    var growl = require('growl')
+    growl('You have mail!')
+    growl('5 new messages', { sticky: true })
+    growl('5 new emails', { title: 'Email Client', image: 'Safari', sticky: true })
+    growl('Message with title', { title: 'Title'})
+    growl('Set priority', { priority: 2 })
+    growl('Show Safari icon', { image: 'Safari' })
+    growl('Show icon', { image: 'path/to/icon.icns' })
+    growl('Show image', { image: 'path/to/my.image.png' })
+    growl('Show png filesystem icon', { image: 'png' })
+    growl('Show pdf filesystem icon', { image: 'article.pdf' })
+    growl('Show pdf filesystem icon', { image: 'article.pdf' }, function(err){
+      // ... notified
+    })
+
+## Options
+
+  - title
+    - notification title
+  - name
+    - application name
+  - priority
+    - priority for the notification (default is 0)
+  - sticky
+    - weither or not the notification should remainin until closed
+  - image
+    - Auto-detects the context:
+      - path to an icon sets --iconpath
+      - path to an image sets --image
+      - capitalized word sets --appIcon
+      - filename uses extname as --icon
+      - otherwise treated as --icon
+      
+## License 
+
+(The MIT License)
+
+Copyright (c) 2009 TJ Holowaychuk 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/growl/lib/growl.js b/node_modules/anvil.js/node_modules/mocha/node_modules/growl/lib/growl.js
new file mode 100644
index 0000000..58c6e1c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/growl/lib/growl.js
@@ -0,0 +1,188 @@
+// Growl - Copyright TJ Holowaychuk  (MIT Licensed)
+
+/**
+ * Module dependencies.
+ */
+
+var exec = require('child_process').exec
+  , path = require('path')
+  , os = require('os')
+  , cmd;
+
+switch(os.type()) {
+  case 'Darwin':
+    cmd = {
+        type: "Darwin"
+      , pkg: "growlnotify"
+      , msg: '-m'
+      , sticky: '--sticky'
+      , priority: {
+            cmd: '--priority'
+          , range: [
+              -2
+            , -1
+            , 0
+            , 1
+            , 2
+            , "Very Low"
+            , "Moderate"
+            , "Normal"
+            , "High"
+            , "Emergency"
+          ]
+        }
+    };
+    break;
+  case 'Linux':
+    cmd = {
+        type: "Linux"
+      , pkg: "notify-send"
+      , msg: ''
+      , sticky: '-t 0'
+      , icon: '-i'
+      , priority: {
+          cmd: '-u'
+        , range: [
+            "low"
+          , "normal"
+          , "critical"
+        ]
+      }
+    };
+    break;
+  case 'Windows_NT':
+    cmd = {
+        type: "Windows"
+      , pkg: "growlnotify"
+      , msg: ''
+      , sticky: '/s:true'
+      , title: '/t:'
+      , icon: '/i:'
+      , priority: {
+            cmd: '/p:'
+          , range: [
+              -2
+            , -1
+            , 0
+            , 1
+            , 2
+          ]
+        }
+    };
+    break;
+}
+
+/**
+ * Expose `growl`.
+ */
+
+exports = module.exports = growl;
+
+/**
+ * Node-growl version.
+ */
+
+exports.version = '1.4.1'
+
+/**
+ * Send growl notification _msg_ with _options_.
+ *
+ * Options:
+ *
+ *  - title   Notification title
+ *  - sticky  Make the notification stick (defaults to false)
+ *  - priority  Specify an int or named key (default is 0)
+ *  - name    Application name (defaults to growlnotify)
+ *  - image
+ *    - path to an icon sets --iconpath
+ *    - path to an image sets --image
+ *    - capitalized word sets --appIcon
+ *    - filename uses extname as --icon
+ *    - otherwise treated as --icon
+ *
+ * Examples:
+ *
+ *   growl('New email')
+ *   growl('5 new emails', { title: 'Thunderbird' })
+ *   growl('Email sent', function(){
+ *     // ... notification sent
+ *   })
+ *
+ * @param {string} msg
+ * @param {object} options
+ * @param {function} fn
+ * @api public
+ */
+
+function growl(msg, options, fn) {
+  var image
+    , args
+    , options = options || {}
+    , fn = fn || function(){};
+
+  // noop
+  if (!cmd) return fn(new Error('growl not supported on this platform'));
+  args = [cmd.pkg];
+
+  // image
+  if (image = options.image) {
+    switch(cmd.type) {
+      case 'Darwin':
+        var flag, ext = path.extname(image).substr(1)
+        flag = flag || ext == 'icns' && 'iconpath'
+        flag = flag || /^[A-Z]/.test(image) && 'appIcon'
+        flag = flag || /^png|gif|jpe?g$/.test(ext) && 'image'
+        flag = flag || ext && (image = ext) && 'icon'
+        flag = flag || 'icon'
+        args.push('--' + flag, image)
+        break;
+      case 'Linux':
+        args.push(cmd.icon + " " + image);
+        break;
+      case 'Windows':
+        args.push(cmd.icon + '"' + image.replace(/\\/g, "\\\\") + '"');
+        break;
+    }
+  }
+
+  // sticky
+  if (options.sticky) args.push(cmd.sticky);
+
+  // priority
+  if (options.priority) {
+    var priority = options.priority + '';
+    var checkindexOf = cmd.priority.range.indexOf(priority);
+    if (~cmd.priority.range.indexOf(priority)) {
+      args.push(cmd.priority, options.priority);
+    }
+  }
+
+  // name
+  if (options.name && cmd.type === "Darwin") {
+    args.push('--name', options.name);
+  }
+
+  switch(cmd.type) {
+    case 'Darwin':
+      args.push(cmd.msg);
+      args.push('"' + msg + '"');
+      if (options.title) args.push(options.title);
+      break;
+    case 'Linux':
+      if (options.title) {
+        args.push("'" + options.title + "'");
+        args.push(cmd.msg);
+        args.push("'" + msg + "'");
+      } else {
+        args.push("'" + msg + "'");
+      }
+      break;
+    case 'Windows':
+      args.push('"' + msg + '"');
+      if (options.title) args.push(cmd.title + '"' + options.title + '"');
+      break;
+  }
+
+  // execute
+  exec(args.join(' '), fn);
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/growl/package.json b/node_modules/anvil.js/node_modules/mocha/node_modules/growl/package.json
new file mode 100644
index 0000000..f487cae
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/growl/package.json
@@ -0,0 +1,6 @@
+{ "name": "growl",
+  "version": "1.5.1",
+  "description": "Growl unobtrusive notifications",
+  "author": "TJ Holowaychuk ",
+  "main": "./lib/growl.js"
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/growl/test.js b/node_modules/anvil.js/node_modules/mocha/node_modules/growl/test.js
new file mode 100644
index 0000000..2e75000
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/growl/test.js
@@ -0,0 +1,16 @@
+
+var growl = require('./lib/growl')
+
+growl('You have mail!')
+growl('5 new messages', { sticky: true })
+growl('5 new emails', { title: 'Email Client', image: 'Safari', sticky: true })
+growl('Message with title', { title: 'Title'})
+growl('Set priority', { priority: 2 })
+growl('Show Safari icon', { image: 'Safari' })
+growl('Show icon', { image: 'path/to/icon.icns' })
+growl('Show image', { image: 'path/to/my.image.png' })
+growl('Show png filesystem icon', { image: 'png' })
+growl('Show pdf filesystem icon', { image: 'article.pdf' })
+growl('Show pdf filesystem icon', { image: 'article.pdf' }, function(){
+  console.log('callback');
+})
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/.npmignore b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/.npmignore
new file mode 100644
index 0000000..b9af3d4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/.npmignore
@@ -0,0 +1,15 @@
+test
+support
+benchmarks
+examples
+lib-cov
+coverage.html
+.gitmodules
+.travis.yml
+History.md
+Readme.md
+Makefile
+test/
+support/
+benchmarks/
+examples/
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/LICENSE b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/LICENSE
new file mode 100644
index 0000000..8ad0e0d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2009-2010 TJ Holowaychuk 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/index.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/index.js
new file mode 100644
index 0000000..8ad059f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/index.js
@@ -0,0 +1,4 @@
+
+module.exports = process.env.JADE_COV
+  ? require('./lib-cov/jade')
+  : require('./lib/jade');
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/jade.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/jade.js
new file mode 100644
index 0000000..1983a20
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/jade.js
@@ -0,0 +1,3586 @@
+(function() {
+
+// CommonJS require()
+
+function require(p){
+    var path = require.resolve(p)
+      , mod = require.modules[path];
+    if (!mod) throw new Error('failed to require "' + p + '"');
+    if (!mod.exports) {
+      mod.exports = {};
+      mod.call(mod.exports, mod, mod.exports, require.relative(path));
+    }
+    return mod.exports;
+  }
+
+require.modules = {};
+
+require.resolve = function (path){
+    var orig = path
+      , reg = path + '.js'
+      , index = path + '/index.js';
+    return require.modules[reg] && reg
+      || require.modules[index] && index
+      || orig;
+  };
+
+require.register = function (path, fn){
+    require.modules[path] = fn;
+  };
+
+require.relative = function (parent) {
+    return function(p){
+      if ('.' != p.charAt(0)) return require(p);
+      
+      var path = parent.split('/')
+        , segs = p.split('/');
+      path.pop();
+      
+      for (var i = 0; i < segs.length; i++) {
+        var seg = segs[i];
+        if ('..' == seg) path.pop();
+        else if ('.' != seg) path.push(seg);
+      }
+
+      return require(path.join('/'));
+    };
+  };
+
+
+require.register("compiler.js", function(module, exports, require){
+
+/*!
+ * Jade - Compiler
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var nodes = require('./nodes')
+  , filters = require('./filters')
+  , doctypes = require('./doctypes')
+  , selfClosing = require('./self-closing')
+  , runtime = require('./runtime')
+  , utils = require('./utils');
+
+
+ if (!Object.keys) {
+   Object.keys = function(obj){
+     var arr = [];
+     for (var key in obj) {
+       if (obj.hasOwnProperty(key)) {
+         arr.push(key);
+       }
+     }
+     return arr;
+   }
+ }
+
+ if (!String.prototype.trimLeft) {
+   String.prototype.trimLeft = function(){
+     return this.replace(/^\s+/, '');
+   }
+ }
+
+
+
+/**
+ * Initialize `Compiler` with the given `node`.
+ *
+ * @param {Node} node
+ * @param {Object} options
+ * @api public
+ */
+
+var Compiler = module.exports = function Compiler(node, options) {
+  this.options = options = options || {};
+  this.node = node;
+  this.hasCompiledDoctype = false;
+  this.hasCompiledTag = false;
+  this.pp = options.pretty || false;
+  this.debug = false !== options.compileDebug;
+  this.indents = 0;
+  this.parentIndents = 0;
+  if (options.doctype) this.setDoctype(options.doctype);
+};
+
+/**
+ * Compiler prototype.
+ */
+
+Compiler.prototype = {
+
+  /**
+   * Compile parse tree to JavaScript.
+   *
+   * @api public
+   */
+
+  compile: function(){
+    this.buf = ['var interp;'];
+    if (this.pp) this.buf.push("var __indent = [];");
+    this.lastBufferedIdx = -1;
+    this.visit(this.node);
+    return this.buf.join('\n');
+  },
+
+  /**
+   * Sets the default doctype `name`. Sets terse mode to `true` when
+   * html 5 is used, causing self-closing tags to end with ">" vs "/>",
+   * and boolean attributes are not mirrored.
+   *
+   * @param {string} name
+   * @api public
+   */
+
+  setDoctype: function(name){
+    var doctype = doctypes[(name || 'default').toLowerCase()];
+    doctype = doctype || '';
+    this.doctype = doctype;
+    this.terse = '5' == name || 'html' == name;
+    this.xml = 0 == this.doctype.indexOf(' 1 && !escape && block.nodes[0].isText && block.nodes[1].isText)
+      this.prettyIndent(1, true);
+    
+    for (var i = 0; i < len; ++i) {
+      // Pretty print text
+      if (pp && i > 0 && !escape && block.nodes[i].isText && block.nodes[i-1].isText)
+        this.prettyIndent(1, false);
+      
+      this.visit(block.nodes[i]);
+      // Multiple text nodes are separated by newlines
+      if (block.nodes[i+1] && block.nodes[i].isText && block.nodes[i+1].isText)
+        this.buffer('\\n');
+    }
+  },
+
+  /**
+   * Visit `doctype`. Sets terse mode to `true` when html 5
+   * is used, causing self-closing tags to end with ">" vs "/>",
+   * and boolean attributes are not mirrored.
+   *
+   * @param {Doctype} doctype
+   * @api public
+   */
+
+  visitDoctype: function(doctype){
+    if (doctype && (doctype.val || !this.doctype)) {
+      this.setDoctype(doctype.val || 'default');
+    }
+
+    if (this.doctype) this.buffer(this.doctype);
+    this.hasCompiledDoctype = true;
+  },
+
+  /**
+   * Visit `mixin`, generating a function that
+   * may be called within the template.
+   *
+   * @param {Mixin} mixin
+   * @api public
+   */
+
+  visitMixin: function(mixin){
+    var name = mixin.name.replace(/-/g, '_') + '_mixin'
+      , args = mixin.args || ''
+      , block = mixin.block
+      , attrs = mixin.attrs
+      , pp = this.pp;
+
+    if (mixin.call) {
+      if (pp) this.buf.push("__indent.push('" + Array(this.indents + 1).join('  ') + "');")
+      if (block || attrs.length) {
+        
+        this.buf.push(name + '.call({');
+        
+        if (block) {
+          this.buf.push('block: function(){');
+          
+          // Render block with no indents, dynamically added when rendered
+          this.parentIndents++;
+          var _indents = this.indents;
+          this.indents = 0;
+          this.visit(mixin.block);
+          this.indents = _indents;
+          this.parentIndents--;
+          
+          if (attrs.length) {
+            this.buf.push('},');
+          } else {
+            this.buf.push('}');
+          }
+        }
+        
+        if (attrs.length) {
+          var val = this.attrs(attrs);
+          if (val.inherits) {
+            this.buf.push('attributes: merge({' + val.buf
+                + '}, attributes), escaped: merge(' + val.escaped + ', escaped, true)');
+          } else {
+            this.buf.push('attributes: {' + val.buf + '}, escaped: ' + val.escaped);
+          }
+        }
+        
+        if (args) {
+          this.buf.push('}, ' + args + ');');
+        } else {
+          this.buf.push('});');
+        }
+        
+      } else {
+        this.buf.push(name + '(' + args + ');');
+      }
+      if (pp) this.buf.push("__indent.pop();")
+    } else {
+      this.buf.push('var ' + name + ' = function(' + args + '){');
+      this.buf.push('var block = this.block, attributes = this.attributes || {}, escaped = this.escaped || {};');
+      this.parentIndents++;
+      this.visit(block);
+      this.parentIndents--;
+      this.buf.push('};');
+    }
+  },
+
+  /**
+   * Visit `tag` buffering tag markup, generating
+   * attributes, visiting the `tag`'s code and block.
+   *
+   * @param {Tag} tag
+   * @api public
+   */
+
+  visitTag: function(tag){
+    this.indents++;
+    var name = tag.name
+      , pp = this.pp;
+
+    if (tag.buffer) name = "' + (" + name + ") + '";
+
+    if (!this.hasCompiledTag) {
+      if (!this.hasCompiledDoctype && 'html' == name) {
+        this.visitDoctype();
+      }
+      this.hasCompiledTag = true;
+    }
+
+    // pretty print
+    if (pp && !tag.isInline())
+      this.prettyIndent(0, true);
+
+    if ((~selfClosing.indexOf(name) || tag.selfClosing) && !this.xml) {
+      this.buffer('<' + name);
+      this.visitAttributes(tag.attrs);
+      this.terse
+        ? this.buffer('>')
+        : this.buffer('/>');
+    } else {
+      // Optimize attributes buffering
+      if (tag.attrs.length) {
+        this.buffer('<' + name);
+        if (tag.attrs.length) this.visitAttributes(tag.attrs);
+        this.buffer('>');
+      } else {
+        this.buffer('<' + name + '>');
+      }
+      if (tag.code) this.visitCode(tag.code);
+      this.escape = 'pre' == tag.name;
+      this.visit(tag.block);
+
+      // pretty print
+      if (pp && !tag.isInline() && 'pre' != tag.name && !tag.canInline())
+        this.prettyIndent(0, true);
+
+      this.buffer('');
+    }
+    this.indents--;
+  },
+
+  /**
+   * Visit `filter`, throwing when the filter does not exist.
+   *
+   * @param {Filter} filter
+   * @api public
+   */
+
+  visitFilter: function(filter){
+    var fn = filters[filter.name];
+
+    // unknown filter
+    if (!fn) {
+      if (filter.isASTFilter) {
+        throw new Error('unknown ast filter "' + filter.name + ':"');
+      } else {
+        throw new Error('unknown filter ":' + filter.name + '"');
+      }
+    }
+
+    if (filter.isASTFilter) {
+      this.buf.push(fn(filter.block, this, filter.attrs));
+    } else {
+      var text = filter.block.nodes.map(function(node){ return node.val }).join('\n');
+      filter.attrs = filter.attrs || {};
+      filter.attrs.filename = this.options.filename;
+      this.buffer(utils.text(fn(text, filter.attrs)));
+    }
+  },
+
+  /**
+   * Visit `text` node.
+   *
+   * @param {Text} text
+   * @api public
+   */
+
+  visitText: function(text){
+    text = utils.text(text.val.replace(/\\/g, '\\\\'));
+    if (this.escape) text = escape(text);
+    this.buffer(text);
+  },
+
+  /**
+   * Visit a `comment`, only buffering when the buffer flag is set.
+   *
+   * @param {Comment} comment
+   * @api public
+   */
+
+  visitComment: function(comment){
+    if (!comment.buffer) return;
+    if (this.pp) this.prettyIndent(1, true);
+    this.buffer('');
+  },
+
+  /**
+   * Visit a `BlockComment`.
+   *
+   * @param {Comment} comment
+   * @api public
+   */
+
+  visitBlockComment: function(comment){
+    if (!comment.buffer) return;
+    if (0 == comment.val.trim().indexOf('if')) {
+      this.buffer('');
+    } else {
+      this.buffer('');
+    }
+  },
+
+  /**
+   * Visit `code`, respecting buffer / escape flags.
+   * If the code is followed by a block, wrap it in
+   * a self-calling function.
+   *
+   * @param {Code} code
+   * @api public
+   */
+
+  visitCode: function(code){
+    // Wrap code blocks with {}.
+    // we only wrap unbuffered code blocks ATM
+    // since they are usually flow control
+
+    // Buffer code
+    if (code.buffer) {
+      var val = code.val.trimLeft();
+      this.buf.push('var __val__ = ' + val);
+      val = 'null == __val__ ? "" : __val__';
+      if (code.escape) val = 'escape(' + val + ')';
+      this.buf.push("buf.push(" + val + ");");
+    } else {
+      this.buf.push(code.val);
+    }
+
+    // Block support
+    if (code.block) {
+      if (!code.buffer) this.buf.push('{');
+      this.visit(code.block);
+      if (!code.buffer) this.buf.push('}');
+    }
+  },
+
+  /**
+   * Visit `each` block.
+   *
+   * @param {Each} each
+   * @api public
+   */
+
+  visitEach: function(each){
+    this.buf.push(''
+      + '// iterate ' + each.obj + '\n'
+      + ';(function(){\n'
+      + '  if (\'number\' == typeof ' + each.obj + '.length) {\n'
+      + '    for (var ' + each.key + ' = 0, $$l = ' + each.obj + '.length; ' + each.key + ' < $$l; ' + each.key + '++) {\n'
+      + '      var ' + each.val + ' = ' + each.obj + '[' + each.key + '];\n');
+
+    this.visit(each.block);
+
+    this.buf.push(''
+      + '    }\n'
+      + '  } else {\n'
+      + '    for (var ' + each.key + ' in ' + each.obj + ') {\n'
+       + '      if (' + each.obj + '.hasOwnProperty(' + each.key + ')){'
+      + '      var ' + each.val + ' = ' + each.obj + '[' + each.key + '];\n');
+
+    this.visit(each.block);
+
+     this.buf.push('      }\n');
+
+    this.buf.push('   }\n  }\n}).call(this);\n');
+  },
+
+  /**
+   * Visit `attrs`.
+   *
+   * @param {Array} attrs
+   * @api public
+   */
+
+  visitAttributes: function(attrs){
+    var val = this.attrs(attrs);
+    if (val.inherits) {
+      this.buf.push("buf.push(attrs(merge({ " + val.buf +
+          " }, attributes), merge(" + val.escaped + ", escaped, true)));");
+    } else if (val.constant) {
+      eval('var buf={' + val.buf + '};');
+      this.buffer(runtime.attrs(buf, JSON.parse(val.escaped)), true);
+    } else {
+      this.buf.push("buf.push(attrs({ " + val.buf + " }, " + val.escaped + "));");
+    }
+  },
+
+  /**
+   * Compile attributes.
+   */
+
+  attrs: function(attrs){
+    var buf = []
+      , classes = []
+      , escaped = {}
+      , constant = attrs.every(function(attr){ return isConstant(attr.val) })
+      , inherits = false;
+
+    if (this.terse) buf.push('terse: true');
+
+    attrs.forEach(function(attr){
+      if (attr.name == 'attributes') return inherits = true;
+      escaped[attr.name] = attr.escaped;
+      if (attr.name == 'class') {
+        classes.push('(' + attr.val + ')');
+      } else {
+        var pair = "'" + attr.name + "':(" + attr.val + ')';
+        buf.push(pair);
+      }
+    });
+
+    if (classes.length) {
+      classes = classes.join(" + ' ' + ");
+      buf.push("class: " + classes);
+    }
+
+    return {
+      buf: buf.join(', ').replace('class:', '"class":'),
+      escaped: JSON.stringify(escaped),
+      inherits: inherits,
+      constant: constant
+    };
+  }
+};
+
+/**
+ * Check if expression can be evaluated to a constant
+ *
+ * @param {String} expression
+ * @return {Boolean}
+ * @api private
+ */
+
+function isConstant(val){
+  // Check strings/literals
+  if (/^ *("([^"\\]*(\\.[^"\\]*)*)"|'([^'\\]*(\\.[^'\\]*)*)'|true|false|null|undefined) *$/i.test(val))
+    return true;
+  
+  // Check numbers
+  if (!isNaN(Number(val)))
+    return true;
+  
+  // Check arrays
+  var matches;
+  if (matches = /^ *\[(.*)\] *$/.exec(val))
+    return matches[1].split(',').every(isConstant);
+  
+  return false;
+}
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+function escape(html){
+  return String(html)
+    .replace(/&(?!\w+;)/g, '&')
+    .replace(//g, '>')
+    .replace(/"/g, '"');
+}
+}); // module: compiler.js
+
+require.register("doctypes.js", function(module, exports, require){
+
+/*!
+ * Jade - doctypes
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = {
+    '5': ''
+  , 'default': ''
+  , 'xml': ''
+  , 'transitional': ''
+  , 'strict': ''
+  , 'frameset': ''
+  , '1.1': ''
+  , 'basic': ''
+  , 'mobile': ''
+};
+}); // module: doctypes.js
+
+require.register("filters.js", function(module, exports, require){
+
+/*!
+ * Jade - filters
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = {
+  
+  /**
+   * Wrap text with CDATA block.
+   */
+  
+  cdata: function(str){
+    return '';
+  },
+  
+  /**
+   * Transform sass to css, wrapped in style tags.
+   */
+  
+  sass: function(str){
+    str = str.replace(/\\n/g, '\n');
+    var sass = require('sass').render(str).replace(/\n/g, '\\n');
+    return ''; 
+  },
+  
+  /**
+   * Transform stylus to css, wrapped in style tags.
+   */
+  
+  stylus: function(str, options){
+    var ret;
+    str = str.replace(/\\n/g, '\n');
+    var stylus = require('stylus');
+    stylus(str, options).render(function(err, css){
+      if (err) throw err;
+      ret = css.replace(/\n/g, '\\n');
+    });
+    return ''; 
+  },
+  
+  /**
+   * Transform less to css, wrapped in style tags.
+   */
+  
+  less: function(str){
+    var ret;
+    str = str.replace(/\\n/g, '\n');
+    require('less').render(str, function(err, css){
+      if (err) throw err;
+      ret = '';  
+    });
+    return ret;
+  },
+  
+  /**
+   * Transform markdown to html.
+   */
+  
+  markdown: function(str){
+    var md;
+
+    // support markdown / discount
+    try {
+      md = require('markdown');
+    } catch (err){
+      try {
+        md = require('discount');
+      } catch (err) {
+        try {
+          md = require('markdown-js');
+        } catch (err) {
+          try {
+            md = require('marked');
+          } catch (err) {
+            throw new
+              Error('Cannot find markdown library, install markdown, discount, or marked.');
+          }
+        }
+      }
+    }
+
+    str = str.replace(/\\n/g, '\n');
+    return md.parse(str).replace(/\n/g, '\\n').replace(/'/g,''');
+  },
+  
+  /**
+   * Transform coffeescript to javascript.
+   */
+
+  coffeescript: function(str){
+    str = str.replace(/\\n/g, '\n');
+    var js = require('coffee-script').compile(str).replace(/\\/g, '\\\\').replace(/\n/g, '\\n');
+    return '';
+  }
+};
+
+}); // module: filters.js
+
+require.register("inline-tags.js", function(module, exports, require){
+
+/*!
+ * Jade - inline tags
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = [
+    'a'
+  , 'abbr'
+  , 'acronym'
+  , 'b'
+  , 'br'
+  , 'code'
+  , 'em'
+  , 'font'
+  , 'i'
+  , 'img'
+  , 'ins'
+  , 'kbd'
+  , 'map'
+  , 'samp'
+  , 'small'
+  , 'span'
+  , 'strong'
+  , 'sub'
+  , 'sup'
+];
+}); // module: inline-tags.js
+
+require.register("jade.js", function(module, exports, require){
+/*!
+ * Jade
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Parser = require('./parser')
+  , Lexer = require('./lexer')
+  , Compiler = require('./compiler')
+  , runtime = require('./runtime')
+
+/**
+ * Library version.
+ */
+
+exports.version = '0.26.1';
+
+/**
+ * Expose self closing tags.
+ */
+
+exports.selfClosing = require('./self-closing');
+
+/**
+ * Default supported doctypes.
+ */
+
+exports.doctypes = require('./doctypes');
+
+/**
+ * Text filters.
+ */
+
+exports.filters = require('./filters');
+
+/**
+ * Utilities.
+ */
+
+exports.utils = require('./utils');
+
+/**
+ * Expose `Compiler`.
+ */
+
+exports.Compiler = Compiler;
+
+/**
+ * Expose `Parser`.
+ */
+
+exports.Parser = Parser;
+
+/**
+ * Expose `Lexer`.
+ */
+
+exports.Lexer = Lexer;
+
+/**
+ * Nodes.
+ */
+
+exports.nodes = require('./nodes');
+
+/**
+ * Jade runtime helpers.
+ */
+
+exports.runtime = runtime;
+
+/**
+ * Template function cache.
+ */
+
+exports.cache = {};
+
+/**
+ * Parse the given `str` of jade and return a function body.
+ *
+ * @param {String} str
+ * @param {Object} options
+ * @return {String}
+ * @api private
+ */
+
+function parse(str, options){
+  try {
+    // Parse
+    var parser = new Parser(str, options.filename, options);
+
+    // Compile
+    var compiler = new (options.compiler || Compiler)(parser.parse(), options)
+      , js = compiler.compile();
+
+    // Debug compiler
+    if (options.debug) {
+      console.error('\nCompiled Function:\n\n\033[90m%s\033[0m', js.replace(/^/gm, '  '));
+    }
+
+    return ''
+      + 'var buf = [];\n'
+      + (options.self
+        ? 'var self = locals || {};\n' + js
+        : 'with (locals || {}) {\n' + js + '\n}\n')
+      + 'return buf.join("");';
+  } catch (err) {
+    parser = parser.context();
+    runtime.rethrow(err, parser.filename, parser.lexer.lineno);
+  }
+}
+
+/**
+ * Compile a `Function` representation of the given jade `str`.
+ *
+ * Options:
+ *
+ *   - `compileDebug` when `false` debugging code is stripped from the compiled template
+ *   - `client` when `true` the helper functions `escape()` etc will reference `jade.escape()`
+ *      for use with the Jade client-side runtime.js
+ *
+ * @param {String} str
+ * @param {Options} options
+ * @return {Function}
+ * @api public
+ */
+
+exports.compile = function(str, options){
+  var options = options || {}
+    , client = options.client
+    , filename = options.filename
+      ? JSON.stringify(options.filename)
+      : 'undefined'
+    , fn;
+
+  if (options.compileDebug !== false) {
+    fn = [
+        'var __jade = [{ lineno: 1, filename: ' + filename + ' }];'
+      , 'try {'
+      , parse(String(str), options)
+      , '} catch (err) {'
+      , '  rethrow(err, __jade[0].filename, __jade[0].lineno);'
+      , '}'
+    ].join('\n');
+  } else {
+    fn = parse(String(str), options);
+  }
+
+  if (client) {
+    fn = 'attrs = attrs || jade.attrs; escape = escape || jade.escape; rethrow = rethrow || jade.rethrow; merge = merge || jade.merge;\n' + fn;
+  }
+
+  fn = new Function('locals, attrs, escape, rethrow, merge', fn);
+
+  if (client) return fn;
+
+  return function(locals){
+    return fn(locals, runtime.attrs, runtime.escape, runtime.rethrow, runtime.merge);
+  };
+};
+
+/**
+ * Render the given `str` of jade and invoke
+ * the callback `fn(err, str)`.
+ *
+ * Options:
+ *
+ *   - `cache` enable template caching
+ *   - `filename` filename required for `include` / `extends` and caching
+ *
+ * @param {String} str
+ * @param {Object|Function} options or fn
+ * @param {Function} fn
+ * @api public
+ */
+
+exports.render = function(str, options, fn){
+  // swap args
+  if ('function' == typeof options) {
+    fn = options, options = {};
+  }
+
+  // cache requires .filename
+  if (options.cache && !options.filename) {
+    return fn(new Error('the "filename" option is required for caching'));
+  }
+
+  try {
+    var path = options.filename;
+    var tmpl = options.cache
+      ? exports.cache[path] || (exports.cache[path] = exports.compile(str, options))
+      : exports.compile(str, options);
+    fn(null, tmpl(options));
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Render a Jade file at the given `path` and callback `fn(err, str)`.
+ *
+ * @param {String} path
+ * @param {Object|Function} options or callback
+ * @param {Function} fn
+ * @api public
+ */
+
+exports.renderFile = function(path, options, fn){
+  var key = path + ':string';
+
+  if ('function' == typeof options) {
+    fn = options, options = {};
+  }
+
+  try {
+    options.filename = path;
+    var str = options.cache
+      ? exports.cache[key] || (exports.cache[key] = fs.readFileSync(path, 'utf8'))
+      : fs.readFileSync(path, 'utf8');
+    exports.render(str, options, fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Express support.
+ */
+
+exports.__express = exports.renderFile;
+
+}); // module: jade.js
+
+require.register("lexer.js", function(module, exports, require){
+
+/*!
+ * Jade - Lexer
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Initialize `Lexer` with the given `str`.
+ *
+ * Options:
+ *
+ *   - `colons` allow colons for attr delimiters
+ *
+ * @param {String} str
+ * @param {Object} options
+ * @api private
+ */
+
+var Lexer = module.exports = function Lexer(str, options) {
+  options = options || {};
+  this.input = str.replace(/\r\n|\r/g, '\n');
+  this.colons = options.colons;
+  this.deferredTokens = [];
+  this.lastIndents = 0;
+  this.lineno = 1;
+  this.stash = [];
+  this.indentStack = [];
+  this.indentRe = null;
+  this.pipeless = false;
+};
+
+/**
+ * Lexer prototype.
+ */
+
+Lexer.prototype = {
+  
+  /**
+   * Construct a token with the given `type` and `val`.
+   *
+   * @param {String} type
+   * @param {String} val
+   * @return {Object}
+   * @api private
+   */
+  
+  tok: function(type, val){
+    return {
+        type: type
+      , line: this.lineno
+      , val: val
+    }
+  },
+  
+  /**
+   * Consume the given `len` of input.
+   *
+   * @param {Number} len
+   * @api private
+   */
+  
+  consume: function(len){
+    this.input = this.input.substr(len);
+  },
+  
+  /**
+   * Scan for `type` with the given `regexp`.
+   *
+   * @param {String} type
+   * @param {RegExp} regexp
+   * @return {Object}
+   * @api private
+   */
+  
+  scan: function(regexp, type){
+    var captures;
+    if (captures = regexp.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok(type, captures[1]);
+    }
+  },
+  
+  /**
+   * Defer the given `tok`.
+   *
+   * @param {Object} tok
+   * @api private
+   */
+  
+  defer: function(tok){
+    this.deferredTokens.push(tok);
+  },
+  
+  /**
+   * Lookahead `n` tokens.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+  
+  lookahead: function(n){
+    var fetch = n - this.stash.length;
+    while (fetch-- > 0) this.stash.push(this.next());
+    return this.stash[--n];
+  },
+  
+  /**
+   * Return the indexOf `start` / `end` delimiters.
+   *
+   * @param {String} start
+   * @param {String} end
+   * @return {Number}
+   * @api private
+   */
+  
+  indexOfDelimiters: function(start, end){
+    var str = this.input
+      , nstart = 0
+      , nend = 0
+      , pos = 0;
+    for (var i = 0, len = str.length; i < len; ++i) {
+      if (start == str.charAt(i)) {
+        ++nstart;
+      } else if (end == str.charAt(i)) {
+        if (++nend == nstart) {
+          pos = i;
+          break;
+        }
+      }
+    }
+    return pos;
+  },
+  
+  /**
+   * Stashed token.
+   */
+  
+  stashed: function() {
+    return this.stash.length
+      && this.stash.shift();
+  },
+  
+  /**
+   * Deferred token.
+   */
+  
+  deferred: function() {
+    return this.deferredTokens.length 
+      && this.deferredTokens.shift();
+  },
+  
+  /**
+   * end-of-source.
+   */
+  
+  eos: function() {
+    if (this.input.length) return;
+    if (this.indentStack.length) {
+      this.indentStack.shift();
+      return this.tok('outdent');
+    } else {
+      return this.tok('eos');
+    }
+  },
+
+  /**
+   * Blank line.
+   */
+  
+  blank: function() {
+    var captures;
+    if (captures = /^\n *\n/.exec(this.input)) {
+      this.consume(captures[0].length - 1);
+      if (this.pipeless) return this.tok('text', '');
+      return this.next();
+    }
+  },
+
+  /**
+   * Comment.
+   */
+  
+  comment: function() {
+    var captures;
+    if (captures = /^ *\/\/(-)?([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('comment', captures[2]);
+      tok.buffer = '-' != captures[1];
+      return tok;
+    }
+  },
+
+  /**
+   * Interpolated tag.
+   */
+
+  interpolation: function() {
+    var captures;
+    if (captures = /^#\{(.*?)\}/.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok('interpolation', captures[1]);
+    }
+  },
+
+  /**
+   * Tag.
+   */
+  
+  tag: function() {
+    var captures;
+    if (captures = /^(\w[-:\w]*)(\/?)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok, name = captures[1];
+      if (':' == name[name.length - 1]) {
+        name = name.slice(0, -1);
+        tok = this.tok('tag', name);
+        this.defer(this.tok(':'));
+        while (' ' == this.input[0]) this.input = this.input.substr(1);
+      } else {
+        tok = this.tok('tag', name);
+      }
+      tok.selfClosing = !! captures[2];
+      return tok;
+    }
+  },
+  
+  /**
+   * Filter.
+   */
+  
+  filter: function() {
+    return this.scan(/^:(\w+)/, 'filter');
+  },
+  
+  /**
+   * Doctype.
+   */
+  
+  doctype: function() {
+    return this.scan(/^(?:!!!|doctype) *([^\n]+)?/, 'doctype');
+  },
+
+  /**
+   * Id.
+   */
+  
+  id: function() {
+    return this.scan(/^#([\w-]+)/, 'id');
+  },
+  
+  /**
+   * Class.
+   */
+  
+  className: function() {
+    return this.scan(/^\.([\w-]+)/, 'class');
+  },
+  
+  /**
+   * Text.
+   */
+  
+  text: function() {
+    return this.scan(/^(?:\| ?| ?)?([^\n]+)/, 'text');
+  },
+
+  /**
+   * Extends.
+   */
+  
+  "extends": function() {
+    return this.scan(/^extends? +([^\n]+)/, 'extends');
+  },
+
+  /**
+   * Block prepend.
+   */
+  
+  prepend: function() {
+    var captures;
+    if (captures = /^prepend +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'prepend'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+  
+  /**
+   * Block append.
+   */
+  
+  append: function() {
+    var captures;
+    if (captures = /^append +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'append'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Block.
+   */
+  
+  block: function() {
+    var captures;
+    if (captures = /^block\b *(?:(prepend|append) +)?([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = captures[1] || 'replace'
+        , name = captures[2]
+        , tok = this.tok('block', name);
+
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Yield.
+   */
+  
+  yield: function() {
+    return this.scan(/^yield */, 'yield');
+  },
+
+  /**
+   * Include.
+   */
+  
+  include: function() {
+    return this.scan(/^include +([^\n]+)/, 'include');
+  },
+
+  /**
+   * Case.
+   */
+  
+  "case": function() {
+    return this.scan(/^case +([^\n]+)/, 'case');
+  },
+
+  /**
+   * When.
+   */
+  
+  when: function() {
+    return this.scan(/^when +([^:\n]+)/, 'when');
+  },
+
+  /**
+   * Default.
+   */
+  
+  "default": function() {
+    return this.scan(/^default */, 'default');
+  },
+
+  /**
+   * Assignment.
+   */
+  
+  assignment: function() {
+    var captures;
+    if (captures = /^(\w+) += *([^;\n]+)( *;? *)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var name = captures[1]
+        , val = captures[2];
+      return this.tok('code', 'var ' + name + ' = (' + val + ');');
+    }
+  },
+
+  /**
+   * Call mixin.
+   */
+  
+  call: function(){
+    var captures;
+    if (captures = /^\+([-\w]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('call', captures[1]);
+      
+      // Check for args (not attributes)
+      if (captures = /^ *\((.*?)\)/.exec(this.input)) {
+        if (!/^ *[-\w]+ *=/.test(captures[1])) {
+          this.consume(captures[0].length);
+          tok.args = captures[1];
+        }
+      }
+      
+      return tok;
+    }
+  },
+
+  /**
+   * Mixin.
+   */
+
+  mixin: function(){
+    var captures;
+    if (captures = /^mixin +([-\w]+)(?: *\((.*)\))?/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('mixin', captures[1]);
+      tok.args = captures[2];
+      return tok;
+    }
+  },
+
+  /**
+   * Conditional.
+   */
+  
+  conditional: function() {
+    var captures;
+    if (captures = /^(if|unless|else if|else)\b([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var type = captures[1]
+        , js = captures[2];
+
+      switch (type) {
+        case 'if': js = 'if (' + js + ')'; break;
+        case 'unless': js = 'if (!(' + js + '))'; break;
+        case 'else if': js = 'else if (' + js + ')'; break;
+        case 'else': js = 'else'; break;
+      }
+
+      return this.tok('code', js);
+    }
+  },
+
+  /**
+   * While.
+   */
+  
+  "while": function() {
+    var captures;
+    if (captures = /^while +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok('code', 'while (' + captures[1] + ')');
+    }
+  },
+
+  /**
+   * Each.
+   */
+  
+  each: function() {
+    var captures;
+    if (captures = /^(?:- *)?(?:each|for) +(\w+)(?: *, *(\w+))? * in *([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('each', captures[1]);
+      tok.key = captures[2] || '$index';
+      tok.code = captures[3];
+      return tok;
+    }
+  },
+  
+  /**
+   * Code.
+   */
+  
+  code: function() {
+    var captures;
+    if (captures = /^(!?=|-)([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var flags = captures[1];
+      captures[1] = captures[2];
+      var tok = this.tok('code', captures[1]);
+      tok.escape = flags[0] === '=';
+      tok.buffer = flags[0] === '=' || flags[1] === '=';
+      return tok;
+    }
+  },
+  
+  /**
+   * Attributes.
+   */
+  
+  attrs: function() {
+    if ('(' == this.input.charAt(0)) {
+      var index = this.indexOfDelimiters('(', ')')
+        , str = this.input.substr(1, index-1)
+        , tok = this.tok('attrs')
+        , len = str.length
+        , colons = this.colons
+        , states = ['key']
+        , escapedAttr
+        , key = ''
+        , val = ''
+        , quote
+        , c
+        , p;
+
+      function state(){
+        return states[states.length - 1];
+      }
+
+      function interpolate(attr) {
+        return attr.replace(/#\{([^}]+)\}/g, function(_, expr){
+          return quote + " + (" + expr + ") + " + quote;
+        });
+      }
+
+      this.consume(index + 1);
+      tok.attrs = {};
+      tok.escaped = {};
+
+      function parse(c) {
+        var real = c;
+        // TODO: remove when people fix ":"
+        if (colons && ':' == c) c = '=';
+        switch (c) {
+          case ',':
+          case '\n':
+            switch (state()) {
+              case 'expr':
+              case 'array':
+              case 'string':
+              case 'object':
+                val += c;
+                break;
+              default:
+                states.push('key');
+                val = val.trim();
+                key = key.trim();
+                if ('' == key) return;
+                key = key.replace(/^['"]|['"]$/g, '').replace('!', '');
+                tok.escaped[key] = escapedAttr;
+                tok.attrs[key] = '' == val
+                  ? true
+                  : interpolate(val);
+                key = val = '';
+            }
+            break;
+          case '=':
+            switch (state()) {
+              case 'key char':
+                key += real;
+                break;
+              case 'val':
+              case 'expr':
+              case 'array':
+              case 'string':
+              case 'object':
+                val += real;
+                break;
+              default:
+                escapedAttr = '!' != p;
+                states.push('val');
+            }
+            break;
+          case '(':
+            if ('val' == state()
+              || 'expr' == state()) states.push('expr');
+            val += c;
+            break;
+          case ')':
+            if ('expr' == state()
+              || 'val' == state()) states.pop();
+            val += c;
+            break;
+          case '{':
+            if ('val' == state()) states.push('object');
+            val += c;
+            break;
+          case '}':
+            if ('object' == state()) states.pop();
+            val += c;
+            break;
+          case '[':
+            if ('val' == state()) states.push('array');
+            val += c;
+            break;
+          case ']':
+            if ('array' == state()) states.pop();
+            val += c;
+            break;
+          case '"':
+          case "'":
+            switch (state()) {
+              case 'key':
+                states.push('key char');
+                break;
+              case 'key char':
+                states.pop();
+                break;
+              case 'string':
+                if (c == quote) states.pop();
+                val += c;
+                break;
+              default:
+                states.push('string');
+                val += c;
+                quote = c;
+            }
+            break;
+          case '':
+            break;
+          default:
+            switch (state()) {
+              case 'key':
+              case 'key char':
+                key += c;
+                break;
+              default:
+                val += c;
+            }
+        }
+        p = c;
+      }
+
+      for (var i = 0; i < len; ++i) {
+        parse(str.charAt(i));
+      }
+
+      parse(',');
+
+      if ('/' == this.input.charAt(0)) {
+        this.consume(1);
+        tok.selfClosing = true;
+      }
+
+      return tok;
+    }
+  },
+  
+  /**
+   * Indent | Outdent | Newline.
+   */
+  
+  indent: function() {
+    var captures, re;
+
+    // established regexp
+    if (this.indentRe) {
+      captures = this.indentRe.exec(this.input);
+    // determine regexp
+    } else {
+      // tabs
+      re = /^\n(\t*) */;
+      captures = re.exec(this.input);
+
+      // spaces
+      if (captures && !captures[1].length) {
+        re = /^\n( *)/;
+        captures = re.exec(this.input);
+      }
+
+      // established
+      if (captures && captures[1].length) this.indentRe = re;
+    }
+
+    if (captures) {
+      var tok
+        , indents = captures[1].length;
+
+      ++this.lineno;
+      this.consume(indents + 1);
+
+      if (' ' == this.input[0] || '\t' == this.input[0]) {
+        throw new Error('Invalid indentation, you can use tabs or spaces but not both');
+      }
+
+      // blank line
+      if ('\n' == this.input[0]) return this.tok('newline');
+
+      // outdent
+      if (this.indentStack.length && indents < this.indentStack[0]) {
+        while (this.indentStack.length && this.indentStack[0] > indents) {
+          this.stash.push(this.tok('outdent'));
+          this.indentStack.shift();
+        }
+        tok = this.stash.pop();
+      // indent
+      } else if (indents && indents != this.indentStack[0]) {
+        this.indentStack.unshift(indents);
+        tok = this.tok('indent', indents);
+      // newline
+      } else {
+        tok = this.tok('newline');
+      }
+
+      return tok;
+    }
+  },
+
+  /**
+   * Pipe-less text consumed only when 
+   * pipeless is true;
+   */
+
+  pipelessText: function() {
+    if (this.pipeless) {
+      if ('\n' == this.input[0]) return;
+      var i = this.input.indexOf('\n');
+      if (-1 == i) i = this.input.length;
+      var str = this.input.substr(0, i);
+      this.consume(str.length);
+      return this.tok('text', str);
+    }
+  },
+
+  /**
+   * ':'
+   */
+
+  colon: function() {
+    return this.scan(/^: */, ':');
+  },
+
+  /**
+   * Return the next token object, or those
+   * previously stashed by lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  advance: function(){
+    return this.stashed()
+      || this.next();
+  },
+  
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  next: function() {
+    return this.deferred()
+      || this.blank()
+      || this.eos()
+      || this.pipelessText()
+      || this.yield()
+      || this.doctype()
+      || this.interpolation()
+      || this["case"]()
+      || this.when()
+      || this["default"]()
+      || this["extends"]()
+      || this.append()
+      || this.prepend()
+      || this.block()
+      || this.include()
+      || this.mixin()
+      || this.call()
+      || this.conditional()
+      || this.each()
+      || this["while"]()
+      || this.assignment()
+      || this.tag()
+      || this.filter()
+      || this.code()
+      || this.id()
+      || this.className()
+      || this.attrs()
+      || this.indent()
+      || this.comment()
+      || this.colon()
+      || this.text();
+  }
+};
+
+}); // module: lexer.js
+
+require.register("nodes/attrs.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Attrs
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node'),
+    Block = require('./block');
+
+/**
+ * Initialize a `Attrs` node.
+ *
+ * @api public
+ */
+
+var Attrs = module.exports = function Attrs() {
+  this.attrs = [];
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Attrs.prototype = new Node;
+Attrs.prototype.constructor = Attrs;
+
+
+/**
+ * Set attribute `name` to `val`, keep in mind these become
+ * part of a raw js object literal, so to quote a value you must
+ * '"quote me"', otherwise or example 'user.name' is literal JavaScript.
+ *
+ * @param {String} name
+ * @param {String} val
+ * @param {Boolean} escaped
+ * @return {Tag} for chaining
+ * @api public
+ */
+
+Attrs.prototype.setAttribute = function(name, val, escaped){
+  this.attrs.push({ name: name, val: val, escaped: escaped });
+  return this;
+};
+
+/**
+ * Remove attribute `name` when present.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+Attrs.prototype.removeAttribute = function(name){
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      delete this.attrs[i];
+    }
+  }
+};
+
+/**
+ * Get attribute value by `name`.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api public
+ */
+
+Attrs.prototype.getAttribute = function(name){
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      return this.attrs[i].val;
+    }
+  }
+};
+
+}); // module: nodes/attrs.js
+
+require.register("nodes/block-comment.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - BlockComment
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `BlockComment` with the given `block`.
+ *
+ * @param {String} val
+ * @param {Block} block
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var BlockComment = module.exports = function BlockComment(val, block, buffer) {
+  this.block = block;
+  this.val = val;
+  this.buffer = buffer;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+BlockComment.prototype = new Node;
+BlockComment.prototype.constructor = BlockComment;
+
+}); // module: nodes/block-comment.js
+
+require.register("nodes/block.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Block
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Block` with an optional `node`.
+ *
+ * @param {Node} node
+ * @api public
+ */
+
+var Block = module.exports = function Block(node){
+  this.nodes = [];
+  if (node) this.push(node);
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Block.prototype = new Node;
+Block.prototype.constructor = Block;
+
+
+/**
+ * Block flag.
+ */
+
+Block.prototype.isBlock = true;
+
+/**
+ * Replace the nodes in `other` with the nodes
+ * in `this` block.
+ *
+ * @param {Block} other
+ * @api private
+ */
+
+Block.prototype.replace = function(other){
+  other.nodes = this.nodes;
+};
+
+/**
+ * Pust the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.push = function(node){
+  return this.nodes.push(node);
+};
+
+/**
+ * Check if this block is empty.
+ *
+ * @return {Boolean}
+ * @api public
+ */
+
+Block.prototype.isEmpty = function(){
+  return 0 == this.nodes.length;
+};
+
+/**
+ * Unshift the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.unshift = function(node){
+  return this.nodes.unshift(node);
+};
+
+/**
+ * Return the "last" block, or the first `yield` node.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.includeBlock = function(){
+  var ret = this
+    , node;
+
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    node = this.nodes[i];
+    if (node.yield) return node;
+    else if (node.textOnly) continue;
+    else if (node.includeBlock) ret = node.includeBlock();
+    else if (node.block && !node.block.isEmpty()) ret = node.block.includeBlock();
+  }
+
+  return ret;
+};
+
+/**
+ * Return a clone of this block.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.clone = function(){
+  var clone = new Block;
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    clone.push(this.nodes[i].clone());
+  }
+  return clone;
+};
+
+
+}); // module: nodes/block.js
+
+require.register("nodes/case.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Case
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Case` with `expr`.
+ *
+ * @param {String} expr
+ * @api public
+ */
+
+var Case = exports = module.exports = function Case(expr, block){
+  this.expr = expr;
+  this.block = block;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Case.prototype = new Node;
+Case.prototype.constructor = Case;
+
+
+var When = exports.When = function When(expr, block){
+  this.expr = expr;
+  this.block = block;
+  this.debug = false;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+When.prototype = new Node;
+When.prototype.constructor = When;
+
+
+
+}); // module: nodes/case.js
+
+require.register("nodes/code.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Code
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Code` node with the given code `val`.
+ * Code may also be optionally buffered and escaped.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @param {Boolean} escape
+ * @api public
+ */
+
+var Code = module.exports = function Code(val, buffer, escape) {
+  this.val = val;
+  this.buffer = buffer;
+  this.escape = escape;
+  if (val.match(/^ *else/)) this.debug = false;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Code.prototype = new Node;
+Code.prototype.constructor = Code;
+
+}); // module: nodes/code.js
+
+require.register("nodes/comment.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Comment
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Comment` with the given `val`, optionally `buffer`,
+ * otherwise the comment may render in the output.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var Comment = module.exports = function Comment(val, buffer) {
+  this.val = val;
+  this.buffer = buffer;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Comment.prototype = new Node;
+Comment.prototype.constructor = Comment;
+
+}); // module: nodes/comment.js
+
+require.register("nodes/doctype.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Doctype
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Doctype` with the given `val`. 
+ *
+ * @param {String} val
+ * @api public
+ */
+
+var Doctype = module.exports = function Doctype(val) {
+  this.val = val;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Doctype.prototype = new Node;
+Doctype.prototype.constructor = Doctype;
+
+}); // module: nodes/doctype.js
+
+require.register("nodes/each.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Each
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize an `Each` node, representing iteration
+ *
+ * @param {String} obj
+ * @param {String} val
+ * @param {String} key
+ * @param {Block} block
+ * @api public
+ */
+
+var Each = module.exports = function Each(obj, val, key, block) {
+  this.obj = obj;
+  this.val = val;
+  this.key = key;
+  this.block = block;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Each.prototype = new Node;
+Each.prototype.constructor = Each;
+
+}); // module: nodes/each.js
+
+require.register("nodes/filter.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Filter
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node')
+  , Block = require('./block');
+
+/**
+ * Initialize a `Filter` node with the given 
+ * filter `name` and `block`.
+ *
+ * @param {String} name
+ * @param {Block|Node} block
+ * @api public
+ */
+
+var Filter = module.exports = function Filter(name, block, attrs) {
+  this.name = name;
+  this.block = block;
+  this.attrs = attrs;
+  this.isASTFilter = !block.nodes.every(function(node){ return node.isText });
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Filter.prototype = new Node;
+Filter.prototype.constructor = Filter;
+
+}); // module: nodes/filter.js
+
+require.register("nodes/index.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+exports.Node = require('./node');
+exports.Tag = require('./tag');
+exports.Code = require('./code');
+exports.Each = require('./each');
+exports.Case = require('./case');
+exports.Text = require('./text');
+exports.Block = require('./block');
+exports.Mixin = require('./mixin');
+exports.Filter = require('./filter');
+exports.Comment = require('./comment');
+exports.Literal = require('./literal');
+exports.BlockComment = require('./block-comment');
+exports.Doctype = require('./doctype');
+
+}); // module: nodes/index.js
+
+require.register("nodes/literal.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Literal
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Literal` node with the given `str.
+ *
+ * @param {String} str
+ * @api public
+ */
+
+var Literal = module.exports = function Literal(str) {
+  this.str = str
+    .replace(/\\/g, "\\\\")
+    .replace(/\n|\r\n/g, "\\n")
+    .replace(/'/g, "\\'");
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Literal.prototype = new Node;
+Literal.prototype.constructor = Literal;
+
+
+}); // module: nodes/literal.js
+
+require.register("nodes/mixin.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Mixin
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Attrs = require('./attrs');
+
+/**
+ * Initialize a new `Mixin` with `name` and `block`.
+ *
+ * @param {String} name
+ * @param {String} args
+ * @param {Block} block
+ * @api public
+ */
+
+var Mixin = module.exports = function Mixin(name, args, block, call){
+  this.name = name;
+  this.args = args;
+  this.block = block;
+  this.attrs = [];
+  this.call = call;
+};
+
+/**
+ * Inherit from `Attrs`.
+ */
+
+Mixin.prototype = new Attrs;
+Mixin.prototype.constructor = Mixin;
+
+
+
+}); // module: nodes/mixin.js
+
+require.register("nodes/node.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Node
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Initialize a `Node`.
+ *
+ * @api public
+ */
+
+var Node = module.exports = function Node(){};
+
+/**
+ * Clone this node (return itself)
+ *
+ * @return {Node}
+ * @api private
+ */
+
+Node.prototype.clone = function(){
+  return this;
+};
+
+}); // module: nodes/node.js
+
+require.register("nodes/tag.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Tag
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Attrs = require('./attrs'),
+    Block = require('./block'),
+    inlineTags = require('../inline-tags');
+
+/**
+ * Initialize a `Tag` node with the given tag `name` and optional `block`.
+ *
+ * @param {String} name
+ * @param {Block} block
+ * @api public
+ */
+
+var Tag = module.exports = function Tag(name, block) {
+  this.name = name;
+  this.attrs = [];
+  this.block = block || new Block;
+};
+
+/**
+ * Inherit from `Attrs`.
+ */
+
+Tag.prototype = new Attrs;
+Tag.prototype.constructor = Tag;
+
+
+/**
+ * Clone this tag.
+ *
+ * @return {Tag}
+ * @api private
+ */
+
+Tag.prototype.clone = function(){
+  var clone = new Tag(this.name, this.block.clone());
+  clone.line = this.line;
+  clone.attrs = this.attrs;
+  clone.textOnly = this.textOnly;
+  return clone;
+};
+
+/**
+ * Check if this tag is an inline tag.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.isInline = function(){
+  return ~inlineTags.indexOf(this.name);
+};
+
+/**
+ * Check if this tag's contents can be inlined.  Used for pretty printing.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.canInline = function(){
+  var nodes = this.block.nodes;
+
+  function isInline(node){
+    // Recurse if the node is a block
+    if (node.isBlock) return node.nodes.every(isInline);
+    return node.isText || (node.isInline && node.isInline());
+  }
+  
+  // Empty tag
+  if (!nodes.length) return true;
+  
+  // Text-only or inline-only tag
+  if (1 == nodes.length) return isInline(nodes[0]);
+  
+  // Multi-line inline-only tag
+  if (this.block.nodes.every(isInline)) {
+    for (var i = 1, len = nodes.length; i < len; ++i) {
+      if (nodes[i-1].isText && nodes[i].isText)
+        return false;
+    }
+    return true;
+  }
+  
+  // Mixed tag
+  return false;
+};
+}); // module: nodes/tag.js
+
+require.register("nodes/text.js", function(module, exports, require){
+
+/*!
+ * Jade - nodes - Text
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Text` node with optional `line`.
+ *
+ * @param {String} line
+ * @api public
+ */
+
+var Text = module.exports = function Text(line) {
+  this.val = '';
+  if ('string' == typeof line) this.val = line;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Text.prototype = new Node;
+Text.prototype.constructor = Text;
+
+
+/**
+ * Flag as text.
+ */
+
+Text.prototype.isText = true;
+}); // module: nodes/text.js
+
+require.register("parser.js", function(module, exports, require){
+
+/*!
+ * Jade - Parser
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Lexer = require('./lexer')
+  , nodes = require('./nodes');
+
+/**
+ * Initialize `Parser` with the given input `str` and `filename`.
+ *
+ * @param {String} str
+ * @param {String} filename
+ * @param {Object} options
+ * @api public
+ */
+
+var Parser = exports = module.exports = function Parser(str, filename, options){
+  this.input = str;
+  this.lexer = new Lexer(str, options);
+  this.filename = filename;
+  this.blocks = {};
+  this.mixins = {};
+  this.options = options;
+  this.contexts = [this];
+};
+
+/**
+ * Tags that may not contain tags.
+ */
+
+var textOnly = exports.textOnly = ['script', 'style'];
+
+/**
+ * Parser prototype.
+ */
+
+Parser.prototype = {
+
+  /**
+   * Push `parser` onto the context stack,
+   * or pop and return a `Parser`.
+   */
+
+  context: function(parser){
+    if (parser) {
+      this.contexts.push(parser);
+    } else {
+      return this.contexts.pop();
+    }
+  },
+
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  advance: function(){
+    return this.lexer.advance();
+  },
+
+  /**
+   * Skip `n` tokens.
+   *
+   * @param {Number} n
+   * @api private
+   */
+
+  skip: function(n){
+    while (n--) this.advance();
+  },
+  
+  /**
+   * Single token lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  peek: function() {
+    return this.lookahead(1);
+  },
+  
+  /**
+   * Return lexer lineno.
+   *
+   * @return {Number}
+   * @api private
+   */
+  
+  line: function() {
+    return this.lexer.lineno;
+  },
+  
+  /**
+   * `n` token lookahead.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+  
+  lookahead: function(n){
+    return this.lexer.lookahead(n);
+  },
+  
+  /**
+   * Parse input returning a string of js for evaluation.
+   *
+   * @return {String}
+   * @api public
+   */
+  
+  parse: function(){
+    var block = new nodes.Block, parser;
+    block.line = this.line();
+
+    while ('eos' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        block.push(this.parseExpr());
+      }
+    }
+
+    if (parser = this.extending) {
+      this.context(parser);
+      var ast = parser.parse();
+      this.context();
+      // hoist mixins
+      for (var name in this.mixins)
+        ast.unshift(this.mixins[name]);
+      return ast;
+    }
+
+    return block;
+  },
+  
+  /**
+   * Expect the given type, or throw an exception.
+   *
+   * @param {String} type
+   * @api private
+   */
+  
+  expect: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    } else {
+      throw new Error('expected "' + type + '", but got "' + this.peek().type + '"');
+    }
+  },
+  
+  /**
+   * Accept the given `type`.
+   *
+   * @param {String} type
+   * @api private
+   */
+  
+  accept: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    }
+  },
+  
+  /**
+   *   tag
+   * | doctype
+   * | mixin
+   * | include
+   * | filter
+   * | comment
+   * | text
+   * | each
+   * | code
+   * | yield
+   * | id
+   * | class
+   * | interpolation
+   */
+  
+  parseExpr: function(){
+    switch (this.peek().type) {
+      case 'tag':
+        return this.parseTag();
+      case 'mixin':
+        return this.parseMixin();
+      case 'block':
+        return this.parseBlock();
+      case 'case':
+        return this.parseCase();
+      case 'when':
+        return this.parseWhen();
+      case 'default':
+        return this.parseDefault();
+      case 'extends':
+        return this.parseExtends();
+      case 'include':
+        return this.parseInclude();
+      case 'doctype':
+        return this.parseDoctype();
+      case 'filter':
+        return this.parseFilter();
+      case 'comment':
+        return this.parseComment();
+      case 'text':
+        return this.parseText();
+      case 'each':
+        return this.parseEach();
+      case 'code':
+        return this.parseCode();
+      case 'call':
+        return this.parseCall();
+      case 'interpolation':
+        return this.parseInterpolation();
+      case 'yield':
+        this.advance();
+        var block = new nodes.Block;
+        block.yield = true;
+        return block;
+      case 'id':
+      case 'class':
+        var tok = this.advance();
+        this.lexer.defer(this.lexer.tok('tag', 'div'));
+        this.lexer.defer(tok);
+        return this.parseExpr();
+      default:
+        throw new Error('unexpected token "' + this.peek().type + '"');
+    }
+  },
+  
+  /**
+   * Text
+   */
+  
+  parseText: function(){
+    var tok = this.expect('text')
+      , node = new nodes.Text(tok.val);
+    node.line = this.line();
+    return node;
+  },
+
+  /**
+   *   ':' expr
+   * | block
+   */
+
+  parseBlockExpansion: function(){
+    if (':' == this.peek().type) {
+      this.advance();
+      return new nodes.Block(this.parseExpr());
+    } else {
+      return this.block();
+    }
+  },
+
+  /**
+   * case
+   */
+
+  parseCase: function(){
+    var val = this.expect('case').val
+      , node = new nodes.Case(val);
+    node.line = this.line();
+    node.block = this.block();
+    return node;
+  },
+
+  /**
+   * when
+   */
+
+  parseWhen: function(){
+    var val = this.expect('when').val
+    return new nodes.Case.When(val, this.parseBlockExpansion());
+  },
+  
+  /**
+   * default
+   */
+
+  parseDefault: function(){
+    this.expect('default');
+    return new nodes.Case.When('default', this.parseBlockExpansion());
+  },
+
+  /**
+   * code
+   */
+  
+  parseCode: function(){
+    var tok = this.expect('code')
+      , node = new nodes.Code(tok.val, tok.buffer, tok.escape)
+      , block
+      , i = 1;
+    node.line = this.line();
+    while (this.lookahead(i) && 'newline' == this.lookahead(i).type) ++i;
+    block = 'indent' == this.lookahead(i).type;
+    if (block) {
+      this.skip(i-1);
+      node.block = this.block();
+    }
+    return node;
+  },
+  
+  /**
+   * comment
+   */
+  
+  parseComment: function(){
+    var tok = this.expect('comment')
+      , node;
+
+    if ('indent' == this.peek().type) {
+      node = new nodes.BlockComment(tok.val, this.block(), tok.buffer);
+    } else {
+      node = new nodes.Comment(tok.val, tok.buffer);
+    }
+
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * doctype
+   */
+  
+  parseDoctype: function(){
+    var tok = this.expect('doctype')
+      , node = new nodes.Doctype(tok.val);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * filter attrs? text-block
+   */
+  
+  parseFilter: function(){
+    var block
+      , tok = this.expect('filter')
+      , attrs = this.accept('attrs');
+
+    this.lexer.pipeless = true;
+    block = this.parseTextBlock();
+    this.lexer.pipeless = false;
+
+    var node = new nodes.Filter(tok.val, block, attrs && attrs.attrs);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * tag ':' attrs? block
+   */
+  
+  parseASTFilter: function(){
+    var block
+      , tok = this.expect('tag')
+      , attrs = this.accept('attrs');
+
+    this.expect(':');
+    block = this.block();
+
+    var node = new nodes.Filter(tok.val, block, attrs && attrs.attrs);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * each block
+   */
+  
+  parseEach: function(){
+    var tok = this.expect('each')
+      , node = new nodes.Each(tok.code, tok.val, tok.key);
+    node.line = this.line();
+    node.block = this.block();
+    return node;
+  },
+
+  /**
+   * 'extends' name
+   */
+
+  parseExtends: function(){
+    var path = require('path')
+      , fs = require('fs')
+      , dirname = path.dirname
+      , basename = path.basename
+      , join = path.join;
+
+    if (!this.filename)
+      throw new Error('the "filename" option is required to extend templates');
+
+    var path = this.expect('extends').val.trim()
+      , dir = dirname(this.filename);
+
+    var path = join(dir, path + '.jade')
+      , str = fs.readFileSync(path, 'utf8')
+      , parser = new Parser(str, path, this.options);
+
+    parser.blocks = this.blocks;
+    parser.contexts = this.contexts;
+    this.extending = parser;
+
+    // TODO: null node
+    return new nodes.Literal('');
+  },
+
+  /**
+   * 'block' name block
+   */
+
+  parseBlock: function(){
+    var block = this.expect('block')
+      , mode = block.mode
+      , name = block.val.trim();
+
+    block = 'indent' == this.peek().type
+      ? this.block()
+      : new nodes.Block(new nodes.Literal(''));
+
+    var prev = this.blocks[name];
+
+    if (prev) {
+      switch (prev.mode) {
+        case 'append':
+          block.nodes = block.nodes.concat(prev.nodes);
+          prev = block;
+          break;
+        case 'prepend':
+          block.nodes = prev.nodes.concat(block.nodes);
+          prev = block;
+          break;
+      }
+    }
+
+    block.mode = mode;
+    return this.blocks[name] = prev || block;
+  },
+
+  /**
+   * include block?
+   */
+
+  parseInclude: function(){
+    var path = require('path')
+      , fs = require('fs')
+      , dirname = path.dirname
+      , basename = path.basename
+      , join = path.join;
+
+    var path = this.expect('include').val.trim()
+      , dir = dirname(this.filename);
+
+    if (!this.filename)
+      throw new Error('the "filename" option is required to use includes');
+
+    // no extension
+    if (!~basename(path).indexOf('.')) {
+      path += '.jade';
+    }
+
+    // non-jade
+    if ('.jade' != path.substr(-5)) {
+      var path = join(dir, path)
+        , str = fs.readFileSync(path, 'utf8');
+      return new nodes.Literal(str);
+    }
+
+    var path = join(dir, path)
+      , str = fs.readFileSync(path, 'utf8')
+     , parser = new Parser(str, path, this.options);
+    parser.blocks = this.blocks;
+    parser.mixins = this.mixins;
+
+    this.context(parser);
+    var ast = parser.parse();
+    this.context();
+    ast.filename = path;
+
+    if ('indent' == this.peek().type) {
+      ast.includeBlock().push(this.block());
+    }
+
+    return ast;
+  },
+
+  /**
+   * call ident block
+   */
+
+  parseCall: function(){
+    var tok = this.expect('call')
+      , name = tok.val
+      , args = tok.args
+      , mixin = new nodes.Mixin(name, args, new nodes.Block, true);
+
+    this.tag(mixin);
+    if (mixin.block.isEmpty()) mixin.block = null;
+    return mixin;
+  },
+
+  /**
+   * mixin block
+   */
+
+  parseMixin: function(){
+    var tok = this.expect('mixin')
+      , name = tok.val
+      , args = tok.args
+      , mixin;
+
+    // definition
+    if ('indent' == this.peek().type) {
+      mixin = new nodes.Mixin(name, args, this.block(), false);
+      this.mixins[name] = mixin;
+      return mixin;
+    // call
+    } else {
+      return new nodes.Mixin(name, args, null, true);
+    }
+  },
+
+  /**
+   * indent (text | newline)* outdent
+   */
+
+  parseTextBlock: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    var spaces = this.expect('indent').val;
+    if (null == this._spaces) this._spaces = spaces;
+    var indent = Array(spaces - this._spaces + 1).join(' ');
+    while ('outdent' != this.peek().type) {
+      switch (this.peek().type) {
+        case 'newline':
+          this.advance();
+          break;
+        case 'indent':
+          this.parseTextBlock().nodes.forEach(function(node){
+            block.push(node);
+          });
+          break;
+        default:
+          var text = new nodes.Text(indent + this.advance().val);
+          text.line = this.line();
+          block.push(text);
+      }
+    }
+
+    if (spaces == this._spaces) this._spaces = null;
+    this.expect('outdent');
+    return block;
+  },
+
+  /**
+   * indent expr* outdent
+   */
+  
+  block: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    this.expect('indent');
+    while ('outdent' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        block.push(this.parseExpr());
+      }
+    }
+    this.expect('outdent');
+    return block;
+  },
+
+  /**
+   * interpolation (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+  
+  parseInterpolation: function(){
+    var tok = this.advance();
+    var tag = new nodes.Tag(tok.val);
+    tag.buffer = true;
+    return this.tag(tag);
+  },
+
+  /**
+   * tag (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+  
+  parseTag: function(){
+    // ast-filter look-ahead
+    var i = 2;
+    if ('attrs' == this.lookahead(i).type) ++i;
+    if (':' == this.lookahead(i).type) {
+      if ('indent' == this.lookahead(++i).type) {
+        return this.parseASTFilter();
+      }
+    }
+
+    var tok = this.advance()
+      , tag = new nodes.Tag(tok.val);
+
+    tag.selfClosing = tok.selfClosing;
+
+    return this.tag(tag);
+  },
+
+  /**
+   * Parse tag.
+   */
+
+  tag: function(tag){
+    var dot;
+
+    tag.line = this.line();
+
+    // (attrs | class | id)*
+    out:
+      while (true) {
+        switch (this.peek().type) {
+          case 'id':
+          case 'class':
+            var tok = this.advance();
+            tag.setAttribute(tok.type, "'" + tok.val + "'");
+            continue;
+          case 'attrs':
+            var tok = this.advance()
+              , obj = tok.attrs
+              , escaped = tok.escaped
+              , names = Object.keys(obj);
+
+            if (tok.selfClosing) tag.selfClosing = true;
+
+            for (var i = 0, len = names.length; i < len; ++i) {
+              var name = names[i]
+                , val = obj[name];
+              tag.setAttribute(name, val, escaped[name]);
+            }
+            continue;
+          default:
+            break out;
+        }
+      }
+
+    // check immediate '.'
+    if ('.' == this.peek().val) {
+      dot = tag.textOnly = true;
+      this.advance();
+    }
+
+    // (text | code | ':')?
+    switch (this.peek().type) {
+      case 'text':
+        tag.block.push(this.parseText());
+        break;
+      case 'code':
+        tag.code = this.parseCode();
+        break;
+      case ':':
+        this.advance();
+        tag.block = new nodes.Block;
+        tag.block.push(this.parseExpr());
+        break;
+    }
+
+    // newline*
+    while ('newline' == this.peek().type) this.advance();
+
+    tag.textOnly = tag.textOnly || ~textOnly.indexOf(tag.name);
+
+    // script special-case
+    if ('script' == tag.name) {
+      var type = tag.getAttribute('type');
+      if (!dot && type && 'text/javascript' != type.replace(/^['"]|['"]$/g, '')) {
+        tag.textOnly = false;
+      }
+    }
+
+    // block?
+    if ('indent' == this.peek().type) {
+      if (tag.textOnly) {
+        this.lexer.pipeless = true;
+        tag.block = this.parseTextBlock();
+        this.lexer.pipeless = false;
+      } else {
+        var block = this.block();
+        if (tag.block) {
+          for (var i = 0, len = block.nodes.length; i < len; ++i) {
+            tag.block.push(block.nodes[i]);
+          }
+        } else {
+          tag.block = block;
+        }
+      }
+    }
+    
+    return tag;
+  }
+};
+
+}); // module: parser.js
+
+require.register("runtime.js", function(module, exports, require){
+
+/*!
+ * Jade - runtime
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Lame Array.isArray() polyfill for now.
+ */
+
+if (!Array.isArray) {
+  Array.isArray = function(arr){
+    return '[object Array]' == Object.prototype.toString.call(arr);
+  };
+}
+
+/**
+ * Lame Object.keys() polyfill for now.
+ */
+
+if (!Object.keys) {
+  Object.keys = function(obj){
+    var arr = [];
+    for (var key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        arr.push(key);
+      }
+    }
+    return arr;
+  }
+}
+
+/**
+ * Merge two attribute objects giving precedence
+ * to values in object `b`. Classes are special-cased
+ * allowing for arrays and merging/joining appropriately
+ * resulting in a string.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object} a
+ * @api private
+ */
+
+exports.merge = function merge(a, b) {
+  var ac = a['class'];
+  var bc = b['class'];
+
+  if (ac || bc) {
+    ac = ac || [];
+    bc = bc || [];
+    if (!Array.isArray(ac)) ac = [ac];
+    if (!Array.isArray(bc)) bc = [bc];
+    ac = ac.filter(nulls);
+    bc = bc.filter(nulls);
+    a['class'] = ac.concat(bc).join(' ');
+  }
+
+  for (var key in b) {
+    if (key != 'class') {
+      a[key] = b[key];
+    }
+  }
+
+  return a;
+};
+
+/**
+ * Filter null `val`s.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function nulls(val) {
+  return val != null;
+}
+
+/**
+ * Render the given attributes object.
+ *
+ * @param {Object} obj
+ * @param {Object} escaped
+ * @return {String}
+ * @api private
+ */
+
+exports.attrs = function attrs(obj, escaped){
+  var buf = []
+    , terse = obj.terse;
+
+  delete obj.terse;
+  var keys = Object.keys(obj)
+    , len = keys.length;
+
+  if (len) {
+    buf.push('');
+    for (var i = 0; i < len; ++i) {
+      var key = keys[i]
+        , val = obj[key];
+
+      if ('boolean' == typeof val || null == val) {
+        if (val) {
+          terse
+            ? buf.push(key)
+            : buf.push(key + '="' + key + '"');
+        }
+      } else if (0 == key.indexOf('data') && 'string' != typeof val) {
+        buf.push(key + "='" + JSON.stringify(val) + "'");
+      } else if ('class' == key && Array.isArray(val)) {
+        buf.push(key + '="' + exports.escape(val.join(' ')) + '"');
+      } else if (escaped && escaped[key]) {
+        buf.push(key + '="' + exports.escape(val) + '"');
+      } else {
+        buf.push(key + '="' + val + '"');
+      }
+    }
+  }
+
+  return buf.join(' ');
+};
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function escape(html){
+  return String(html)
+    .replace(/&(?!(\w+|\#\d+);)/g, '&')
+    .replace(//g, '>')
+    .replace(/"/g, '"');
+};
+
+/**
+ * Re-throw the given `err` in context to the
+ * the jade in `filename` at the given `lineno`.
+ *
+ * @param {Error} err
+ * @param {String} filename
+ * @param {String} lineno
+ * @api private
+ */
+
+exports.rethrow = function rethrow(err, filename, lineno){
+  if (!filename) throw err;
+
+  var context = 3
+    , str = require('fs').readFileSync(filename, 'utf8')
+    , lines = str.split('\n')
+    , start = Math.max(lineno - context, 0)
+    , end = Math.min(lines.length, lineno + context);
+
+  // Error context
+  var context = lines.slice(start, end).map(function(line, i){
+    var curr = i + start + 1;
+    return (curr == lineno ? '  > ' : '    ')
+      + curr
+      + '| '
+      + line;
+  }).join('\n');
+
+  // Alter exception message
+  err.path = filename;
+  err.message = (filename || 'Jade') + ':' + lineno
+    + '\n' + context + '\n\n' + err.message;
+  throw err;
+};
+
+}); // module: runtime.js
+
+require.register("self-closing.js", function(module, exports, require){
+
+/*!
+ * Jade - self closing tags
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = [
+    'meta'
+  , 'img'
+  , 'link'
+  , 'input'
+  , 'source'
+  , 'area'
+  , 'base'
+  , 'col'
+  , 'br'
+  , 'hr'
+];
+}); // module: self-closing.js
+
+require.register("utils.js", function(module, exports, require){
+
+/*!
+ * Jade - utils
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Convert interpolation in the given string to JavaScript.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var interpolate = exports.interpolate = function(str){
+  return str.replace(/(\\)?([#!]){(.*?)}/g, function(str, escape, flag, code){
+    return escape
+      ? str
+      : "' + "
+        + ('!' == flag ? '' : 'escape')
+        + "((interp = " + code.replace(/\\'/g, "'")
+        + ") == null ? '' : interp) + '";
+  });
+};
+
+/**
+ * Escape single quotes in `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var escape = exports.escape = function(str) {
+  return str.replace(/'/g, "\\'");
+};
+
+/**
+ * Interpolate, and escape the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.text = function(str){
+  return interpolate(escape(str));
+};
+}); // module: utils.js
+
+window.jade = require("jade");
+})();
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/jade.md b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/jade.md
new file mode 100644
index 0000000..051dc03
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/jade.md
@@ -0,0 +1,510 @@
+
+# Jade
+
+  The jade template engine for node.js
+
+## Synopsis
+
+    jade [-h|--help] [-v|--version] [-o|--obj STR]
+         [-O|--out DIR] [-p|--path PATH] [-P|--pretty]
+         [-c|--client] [-D|--no-debug]
+
+## Examples
+
+  translate jade the templates dir
+
+    $ jade templates
+
+  create {foo,bar}.html
+
+    $ jade {foo,bar}.jade
+
+  jade over stdio
+
+    $ jade < my.jade > my.html
+
+  jade over s
+
+    $ echo "h1 Jade!" | jade
+
+  foo, bar dirs rendering to /tmp
+
+    $ jade foo bar --out /tmp
+
+  compile client-side templates without debugging
+  instrumentation, making the output javascript
+  very light-weight. This requires runtime.js
+  in your projects.
+
+     $ jade --client --no-debug < my.jade
+
+## Tags
+
+  Tags are simply nested via whitespace, closing
+  tags defined for you. These indents are called "blocks".
+  
+    ul
+      li
+        a Foo
+      li
+        a Bar
+
+  You may have several tags in one "block":
+  
+    ul
+      li
+        a Foo
+        a Bar
+        a Baz
+
+## Self-closing Tags
+
+  Some tags are flagged as self-closing by default, such
+  as `meta`, `link`, and so on. To explicitly self-close
+  a tag simply append the `/` character:
+
+     foo/
+     foo(bar='baz')/
+
+  Would yield:
+  
+     
+     
+
+## Attributes
+
+  Tag attributes look similar to HTML, however
+  the values are regular JavaScript, here are
+  some examples:
+  
+    a(href='google.com') Google
+    a(class='button', href='google.com') Google
+
+  As mentioned the attribute values are just JavaScript,
+  this means ternary operations and other JavaScript expressions
+  work just fine:
+  
+    body(class=user.authenticated ? 'authenticated' : 'anonymous')
+    a(href=user.website || 'http://google.com')
+
+  Multiple lines work too:
+
+    input(type='checkbox',
+      name='agreement',
+      checked)
+
+  Multiple lines without the comma work fine:
+
+    input(type='checkbox'
+      name='agreement'
+      checked)
+
+  Funky whitespace? fine:
+
+    input(
+      type='checkbox'
+      name='agreement'
+      checked)
+
+## Boolean attributes
+
+  Boolean attributes are mirrored by Jade, and accept
+  bools, aka _true_ or _false_. When no value is specified
+  _true_ is assumed. For example:
+  
+    input(type="checkbox", checked)
+    // => ""
+
+  For example if the checkbox was for an agreement, perhaps `user.agreed`
+  was _true_ the following would also output 'checked="checked"':
+  
+     input(type="checkbox", checked=user.agreed)
+
+## Class attributes
+
+  The _class_ attribute accepts an array of classes,
+  this can be handy when generated from a javascript
+  function etc:
+  
+    classes = ['foo', 'bar', 'baz']
+    a(class=classes)
+    // => ""
+
+## Class literal
+
+  Classes may be defined using a ".CLASSNAME" syntax:
+  
+     .button
+     // => "
          "
+  
+  Or chained:
+  
+     .large.button
+     // => "
          "
+
+  The previous defaulted to divs, however you
+  may also specify the tag type:
+  
+      h1.title My Title
+      // => "
          My Title
          "
+
+## Id literal
+
+  Much like the class literal there's an id literal:
+  
+    #user-1
+    // => "
          "
+
+  Again we may specify the tag as well:
+  
+    ul#menu
+      li: a(href='/home') Home
+      li: a(href='/store') Store
+      li: a(href='/contact') Contact
+
+  Finally all of these may be used in any combination,
+  the following are all valid tags:
+  
+    a.button#contact(style: 'color: red') Contact
+    a.button(style: 'color: red')#contact Contact
+    a(style: 'color: red').button#contact Contact
+
+## Block expansion
+
+  Jade supports the concept of "block expansion", in which
+  using a trailing ":" after a tag will inject a block:
+  
+    ul
+      li: a Foo
+      li: a Bar
+      li: a Baz
+
+## Text
+
+   Arbitrary text may follow tags:
+   
+     p Welcome to my site
+  
+  yields:
+  
+     
          Welcome to my site
          
+
+## Pipe text
+
+  Another form of text is "pipe" text. Pipes act
+  as the text margin for large bodies of text.
+
+    p
+      | This is a large
+      | body of text for
+      | this tag.
+      | 
+      | Nothing too
+      | exciting.
+
+  yields:
+  
+    
          This is a large
+    body of text for
+    this tag.
+
+    Nothing too
+    exciting.
+    
          
+
+  Using pipes we can also specify regular Jade tags
+  within the text:
+  
+    p
+      | Click to visit
+      a(href='http://google.com') Google
+      | if you want.
+
+## Text only tags
+
+  As an alternative to pipe text you may add
+  a trailing "." to indicate that the block
+  contains nothing but plain-text, no tags:
+
+    p.
+      This is a large
+      body of text for
+      this tag.
+
+      Nothing too
+      exciting.
+
+  Some tags are text-only by default, for example
+  _script_, _textarea_, and _style_ tags do not
+  contain nested HTML so Jade implies the trailing ".":
+  
+    script
+      if (foo) {
+        bar();
+      }
+
+    style
+      body {
+        padding: 50px;
+        font: 14px Helvetica;
+      }
+
+## Template script tags
+
+  Sometimes it's useful to define HTML in script
+  tags using Jade, typically for client-side templates.
+  
+  To do this simply give the _script_ tag an arbitrary
+  _type_ attribute such as _text/x-template_:
+  
+    script(type='text/template')
+      h1 Look!
+      p Jade still works in here!
+
+## Interpolation
+
+  Both plain-text and piped-text support interpolation,
+  which comes in two forms, escapes and non-escaped. The
+  following will output the _user.name_ in the paragraph
+  but HTML within it will be escaped to prevent XSS attacks:
+  
+    p Welcome #{user.name}
+
+  The following syntax is identical however it will _not_ escape
+  HTML, and should only be used with strings that you trust:
+  
+    p Welcome !{user.name}
+  
+## Inline HTML
+
+  Sometimes constructing small inline snippets of HTML
+  in Jade can be annoying, luckily we can add plain
+  HTML as well:
+  
+    p Welcome #{user.name}
+
+## Code
+
+  To buffer output with Jade simply use _=_ at the beginning
+  of a line or after a tag. This method escapes any HTML
+  present in the string.
+  
+    p= user.description
+    
+  To buffer output unescaped use the _!=_ variant, but again
+  be careful of XSS.
+  
+    p!= user.description
+  
+  The final way to mess with JavaScript code in Jade is the unbuffered
+  _-_, which can be used for conditionals, defining variables etc:
+  
+    - var user = { description: 'foo bar baz' }
+    #user
+      - if (user.description) {
+        h2 Description
+        p.description= user.description
+      - }
+
+   When compiled blocks are wrapped in anonymous functions, so the
+   following is also valid, without braces:
+   
+     - var user = { description: 'foo bar baz' }
+     #user
+       - if (user.description)
+         h2 Description
+         p.description= user.description
+
+   If you really want you could even use `.forEach()` and others:
+   
+    - users.forEach(function(user){
+      .user
+        h2= user.name
+        p User #{user.name} is #{user.age} years old
+    - })
+
+   Taking this further Jade provides some syntax for conditionals,
+   iteration, switch statements etc. Let's look at those next!
+
+## Assignment
+
+  Jade's first-class assignment is simple, simply use the _=_
+  operator and Jade will _var_ it for you. The following are equivalent:
+  
+    - var user = { name: 'tobi' }
+    user = { name: 'tobi' }
+
+## Conditionals
+
+  Jade's first-class conditional syntax allows for optional
+  parenthesis, and you may now omit the leading _-_ otherwise
+  it's identical, still just regular javascript:
+  
+    user = { description: 'foo bar baz' }
+    #user
+      if user.description
+        h2 Description
+        p.description= user.description
+
+  Jade provides the negated version, _unless_ as well, the following
+  are equivalent:
+  
+    - if (!(user.isAnonymous))
+      p You're logged in as #{user.name}
+
+    unless user.isAnonymous
+      p You're logged in as #{user.name}
+
+## Iteration
+
+  JavaScript's _for_ loops don't look very declarative, so Jade
+  also provides its own _for_ loop construct, aliased as _each_:
+
+    for user in users
+      .user
+        h2= user.name
+        p user #{user.name} is #{user.age} year old
+
+   As mentioned _each_ is identical:
+   
+     each user in users
+       .user
+         h2= user.name
+
+   If necessary the index is available as well:
+   
+      for user, i in users
+        .user(class='user-#{i}')
+          h2= user.name
+
+   Remember, it's just JavaScript:
+   
+      ul#letters
+        for letter in ['a', 'b', 'c']
+          li= letter
+
+## Mixins
+
+  Mixins provide a way to define jade "functions" which "mix in"
+  their contents when called. This is useful for abstracting
+  out large fragments of Jade.
+
+  The simplest possible mixin which accepts no arguments might
+  look like this:
+  
+      mixin hello
+        p Hello
+
+   You use a mixin by placing `+` before the name:
+
+      +hello
+
+   For something a little more dynamic, mixins can take
+   arguments, the mixin itself is converted to a javascript
+   function internally:
+   
+       mixin hello(user)
+         p Hello #{user}
+
+       +hello('Tobi')
+  
+   Yields:
+
+       
          Hello Tobi
          
+
+  Mixins may optionally take blocks, when a block is passed
+  its contents becomes the implicit `block` argument. For
+  example here is a mixin passed a block, and also invoked
+  without passing a block:
+
+      mixin article(title)
+        .article
+          .article-wrapper
+            h1= title
+            if block
+              block
+            else
+              p No content provided
+      
+      +article('Hello world')
+      
+      +article('Hello world')
+        p This is my
+        p Amazing article
+
+   yields:
+   
+       
          
+         
          
+           
          Hello world
          
+           
          No content provided
          
+         
          
+       
          
+
+       
          
+         
          
+           
          Hello world
          
+           
          This is my
          
+           
          Amazing article
          
+         
          
+       
          
+
+  Mixins can even take attributes, just like a tag. When
+  attributes are passed they become the implicit `attributes`
+  argument. Individual attributes can be accessed just like
+  normal object properties:
+  
+      mixin centered
+        .centered(class=attributes.class)
+          block
+      
+      +centered.bold Hello world
+      
+      +centered.red
+        p This is my
+        p Amazing article
+  
+   yields:
+   
+       
          Hello world
          
+       
          
+         
          This is my
          
+         
          Amazing article
          
+       
          
+  
+   If you use `attributes` directly, *all* passed attributes
+   get used:
+   
+      mixin link
+        a.menu(attributes)
+          block
+      
+      +link.highlight(href='#top') Top
+      +link#sec1.plain(href='#section1') Section 1
+      +link#sec2.plain(href='#section2') Section 2
+  
+   yields:
+   
+       Top
+       Section 1
+       Section 2
+   
+   If you pass arguments, they must directly follow the mixin:
+   
+      mixin list(arr)
+        if block
+          .title
+            block
+        ul(attributes)
+          each item in arr
+            li= item
+      
+      +list(['foo', 'bar', 'baz'])(id='myList', class='bold')
+  
+   yields:
+   
+       
            
+         
          • foo
            • 
+         
          • bar
            • 
+         
          • baz
            • 
+       
          
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/jade.min.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/jade.min.js
new file mode 100644
index 0000000..72e4535
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/jade.min.js
@@ -0,0 +1,2 @@
+(function(){function require(p){var path=require.resolve(p),mod=require.modules[path];if(!mod)throw new Error('failed to require "'+p+'"');return mod.exports||(mod.exports={},mod.call(mod.exports,mod,mod.exports,require.relative(path))),mod.exports}require.modules={},require.resolve=function(path){var orig=path,reg=path+".js",index=path+"/index.js";return require.modules[reg]&®||require.modules[index]&&index||orig},require.register=function(path,fn){require.modules[path]=fn},require.relative=function(parent){return function(p){if("."!=p.charAt(0))return require(p);var path=parent.split("/"),segs=p.split("/");path.pop();for(var i=0;i",this.doctype=doctype,this.terse="5"==name||"html"==name,this.xml=0==this.doctype.indexOf("1&&!escape&&block.nodes[0].isText&&block.nodes[1].isText&&this.prettyIndent(1,!0);for(var i=0;i0&&!escape&&block.nodes[i].isText&&block.nodes[i-1].isText&&this.prettyIndent(1,!1),this.visit(block.nodes[i]),block.nodes[i+1]&&block.nodes[i].isText&&block.nodes[i+1].isText&&this.buffer("\\n")},visitDoctype:function(doctype){doctype&&(doctype.val||!this.doctype)&&this.setDoctype(doctype.val||"default"),this.doctype&&this.buffer(this.doctype),this.hasCompiledDoctype=!0},visitMixin:function(mixin){var name=mixin.name.replace(/-/g,"_")+"_mixin",args=mixin.args||"",block=mixin.block,attrs=mixin.attrs,pp=this.pp;if(mixin.call){pp&&this.buf.push("__indent.push('"+Array(this.indents+1).join("  ")+"');");if(block||attrs.length){this.buf.push(name+".call({");if(block){this.buf.push("block: function(){"),this.parentIndents++;var _indents=this.indents;this.indents=0,this.visit(mixin.block),this.indents=_indents,this.parentIndents--,attrs.length?this.buf.push("},"):this.buf.push("}")}if(attrs.length){var val=this.attrs(attrs);val.inherits?this.buf.push("attributes: merge({"+val.buf+"}, attributes), escaped: merge("+val.escaped+", escaped, true)"):this.buf.push("attributes: {"+val.buf+"}, escaped: "+val.escaped)}args?this.buf.push("}, "+args+");"):this.buf.push("});")}else this.buf.push(name+"("+args+");");pp&&this.buf.push("__indent.pop();")}else this.buf.push("var "+name+" = function("+args+"){"),this.buf.push("var block = this.block, attributes = this.attributes || {}, escaped = this.escaped || {};"),this.parentIndents++,this.visit(block),this.parentIndents--,this.buf.push("};")},visitTag:function(tag){this.indents++;var name=tag.name,pp=this.pp;tag.buffer&&(name="' + ("+name+") + '"),this.hasCompiledTag||(!this.hasCompiledDoctype&&"html"==name&&this.visitDoctype(),this.hasCompiledTag=!0),pp&&!tag.isInline()&&this.prettyIndent(0,!0),(~selfClosing.indexOf(name)||tag.selfClosing)&&!this.xml?(this.buffer("<"+name),this.visitAttributes(tag.attrs),this.terse?this.buffer(">"):this.buffer("/>")):(tag.attrs.length?(this.buffer("<"+name),tag.attrs.length&&this.visitAttributes(tag.attrs),this.buffer(">")):this.buffer("<"+name+">"),tag.code&&this.visitCode(tag.code),this.escape="pre"==tag.name,this.visit(tag.block),pp&&!tag.isInline()&&"pre"!=tag.name&&!tag.canInline()&&this.prettyIndent(0,!0),this.buffer("")),this.indents--},visitFilter:function(filter){var fn=filters[filter.name];if(!fn)throw filter.isASTFilter?new Error('unknown ast filter "'+filter.name+':"'):new Error('unknown filter ":'+filter.name+'"');if(filter.isASTFilter)this.buf.push(fn(filter.block,this,filter.attrs));else{var text=filter.block.nodes.map(function(node){return node.val}).join("\n");filter.attrs=filter.attrs||{},filter.attrs.filename=this.options.filename,this.buffer(utils.text(fn(text,filter.attrs)))}},visitText:function(text){text=utils.text(text.val.replace(/\\/g,"\\\\")),this.escape&&(text=escape(text)),this.buffer(text)},visitComment:function(comment){if(!comment.buffer)return;this.pp&&this.prettyIndent(1,!0),this.buffer("")},visitBlockComment:function(comment){if(!comment.buffer)return;0==comment.val.trim().indexOf("if")?(this.buffer("")):(this.buffer(""))},visitCode:function(code){if(code.buffer){var val=code.val.trimLeft();this.buf.push("var __val__ = "+val),val='null == __val__ ? 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Parser=require("./parser"),Lexer=require("./lexer"),Compiler=require("./compiler"),runtime=require("./runtime");exports.version="0.26.1",exports.selfClosing=require("./self-closing"),exports.doctypes=require("./doctypes"),exports.filters=require("./filters"),exports.utils=require("./utils"),exports.Compiler=Compiler,exports.Parser=Parser,exports.Lexer=Lexer,exports.nodes=require("./nodes"),exports.runtime=runtime,exports.cache={};function parse(str,options){try{var parser=new Parser(str,options.filename,options),compiler=new(options.compiler||Compiler)(parser.parse(),options),js=compiler.compile();return options.debug&&console.error("\nCompiled Function:\n\n%s",js.replace(/^/gm,"  ")),"var buf = [];\n"+(options.self?"var self = locals || {};\n"+js:"with (locals || {}) {\n"+js+"\n}\n")+'return buf.join("");'}catch(err){parser=parser.context(),runtime.rethrow(err,parser.filename,parser.lexer.lineno)}}exports.compile=function(str,options){var 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rethrow(err,filename,lineno){if(!filename)throw err;var context=3,str=require("fs").readFileSync(filename,"utf8"),lines=str.split("\n"),start=Math.max(lineno-context,0),end=Math.min(lines.length,lineno+context),context=lines.slice(start,end).map(function(line,i){var curr=i+start+1;return(curr==lineno?"  > ":"    ")+curr+"| "+line}).join("\n");throw err.path=filename,err.message=(filename||"Jade")+":"+lineno+"\n"+context+"\n\n"+err.message,err}}),require.register("self-closing.js",function(module,exports,require){module.exports=["meta","img","link","input","source","area","base","col","br","hr"]}),require.register("utils.js",function(module,exports,require){var interpolate=exports.interpolate=function(str){return str.replace(/(\\)?([#!]){(.*?)}/g,function(str,escape,flag,code){return escape?str:"' + "+("!"==flag?"":"escape")+"((interp = "+code.replace(/\\'/g,"'")+") == null ? '' : interp) + '"})},escape=exports.escape=function(str){return str.replace(/'/g,"\\'")};exports.text=function(str){return interpolate(escape(str))}}),window.jade=require("jade")})();
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/compiler.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/compiler.js
new file mode 100644
index 0000000..516ac83
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/compiler.js
@@ -0,0 +1,642 @@
+
+/*!
+ * Jade - Compiler
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var nodes = require('./nodes')
+  , filters = require('./filters')
+  , doctypes = require('./doctypes')
+  , selfClosing = require('./self-closing')
+  , runtime = require('./runtime')
+  , utils = require('./utils');
+
+// if browser
+//
+// if (!Object.keys) {
+//   Object.keys = function(obj){
+//     var arr = [];
+//     for (var key in obj) {
+//       if (obj.hasOwnProperty(key)) {
+//         arr.push(key);
+//       }
+//     }
+//     return arr;
+//   }
+// }
+//
+// if (!String.prototype.trimLeft) {
+//   String.prototype.trimLeft = function(){
+//     return this.replace(/^\s+/, '');
+//   }
+// }
+//
+// end
+
+
+/**
+ * Initialize `Compiler` with the given `node`.
+ *
+ * @param {Node} node
+ * @param {Object} options
+ * @api public
+ */
+
+var Compiler = module.exports = function Compiler(node, options) {
+  this.options = options = options || {};
+  this.node = node;
+  this.hasCompiledDoctype = false;
+  this.hasCompiledTag = false;
+  this.pp = options.pretty || false;
+  this.debug = false !== options.compileDebug;
+  this.indents = 0;
+  this.parentIndents = 0;
+  if (options.doctype) this.setDoctype(options.doctype);
+};
+
+/**
+ * Compiler prototype.
+ */
+
+Compiler.prototype = {
+
+  /**
+   * Compile parse tree to JavaScript.
+   *
+   * @api public
+   */
+
+  compile: function(){
+    this.buf = ['var interp;'];
+    if (this.pp) this.buf.push("var __indent = [];");
+    this.lastBufferedIdx = -1;
+    this.visit(this.node);
+    return this.buf.join('\n');
+  },
+
+  /**
+   * Sets the default doctype `name`. Sets terse mode to `true` when
+   * html 5 is used, causing self-closing tags to end with ">" vs "/>",
+   * and boolean attributes are not mirrored.
+   *
+   * @param {string} name
+   * @api public
+   */
+
+  setDoctype: function(name){
+    var doctype = doctypes[(name || 'default').toLowerCase()];
+    doctype = doctype || '';
+    this.doctype = doctype;
+    this.terse = '5' == name || 'html' == name;
+    this.xml = 0 == this.doctype.indexOf(' 1 && !escape && block.nodes[0].isText && block.nodes[1].isText)
+      this.prettyIndent(1, true);
+    
+    for (var i = 0; i < len; ++i) {
+      // Pretty print text
+      if (pp && i > 0 && !escape && block.nodes[i].isText && block.nodes[i-1].isText)
+        this.prettyIndent(1, false);
+      
+      this.visit(block.nodes[i]);
+      // Multiple text nodes are separated by newlines
+      if (block.nodes[i+1] && block.nodes[i].isText && block.nodes[i+1].isText)
+        this.buffer('\\n');
+    }
+  },
+
+  /**
+   * Visit `doctype`. Sets terse mode to `true` when html 5
+   * is used, causing self-closing tags to end with ">" vs "/>",
+   * and boolean attributes are not mirrored.
+   *
+   * @param {Doctype} doctype
+   * @api public
+   */
+
+  visitDoctype: function(doctype){
+    if (doctype && (doctype.val || !this.doctype)) {
+      this.setDoctype(doctype.val || 'default');
+    }
+
+    if (this.doctype) this.buffer(this.doctype);
+    this.hasCompiledDoctype = true;
+  },
+
+  /**
+   * Visit `mixin`, generating a function that
+   * may be called within the template.
+   *
+   * @param {Mixin} mixin
+   * @api public
+   */
+
+  visitMixin: function(mixin){
+    var name = mixin.name.replace(/-/g, '_') + '_mixin'
+      , args = mixin.args || ''
+      , block = mixin.block
+      , attrs = mixin.attrs
+      , pp = this.pp;
+
+    if (mixin.call) {
+      if (pp) this.buf.push("__indent.push('" + Array(this.indents + 1).join('  ') + "');")
+      if (block || attrs.length) {
+        
+        this.buf.push(name + '.call({');
+        
+        if (block) {
+          this.buf.push('block: function(){');
+          
+          // Render block with no indents, dynamically added when rendered
+          this.parentIndents++;
+          var _indents = this.indents;
+          this.indents = 0;
+          this.visit(mixin.block);
+          this.indents = _indents;
+          this.parentIndents--;
+          
+          if (attrs.length) {
+            this.buf.push('},');
+          } else {
+            this.buf.push('}');
+          }
+        }
+        
+        if (attrs.length) {
+          var val = this.attrs(attrs);
+          if (val.inherits) {
+            this.buf.push('attributes: merge({' + val.buf
+                + '}, attributes), escaped: merge(' + val.escaped + ', escaped, true)');
+          } else {
+            this.buf.push('attributes: {' + val.buf + '}, escaped: ' + val.escaped);
+          }
+        }
+        
+        if (args) {
+          this.buf.push('}, ' + args + ');');
+        } else {
+          this.buf.push('});');
+        }
+        
+      } else {
+        this.buf.push(name + '(' + args + ');');
+      }
+      if (pp) this.buf.push("__indent.pop();")
+    } else {
+      this.buf.push('var ' + name + ' = function(' + args + '){');
+      this.buf.push('var block = this.block, attributes = this.attributes || {}, escaped = this.escaped || {};');
+      this.parentIndents++;
+      this.visit(block);
+      this.parentIndents--;
+      this.buf.push('};');
+    }
+  },
+
+  /**
+   * Visit `tag` buffering tag markup, generating
+   * attributes, visiting the `tag`'s code and block.
+   *
+   * @param {Tag} tag
+   * @api public
+   */
+
+  visitTag: function(tag){
+    this.indents++;
+    var name = tag.name
+      , pp = this.pp;
+
+    if (tag.buffer) name = "' + (" + name + ") + '";
+
+    if (!this.hasCompiledTag) {
+      if (!this.hasCompiledDoctype && 'html' == name) {
+        this.visitDoctype();
+      }
+      this.hasCompiledTag = true;
+    }
+
+    // pretty print
+    if (pp && !tag.isInline())
+      this.prettyIndent(0, true);
+
+    if ((~selfClosing.indexOf(name) || tag.selfClosing) && !this.xml) {
+      this.buffer('<' + name);
+      this.visitAttributes(tag.attrs);
+      this.terse
+        ? this.buffer('>')
+        : this.buffer('/>');
+    } else {
+      // Optimize attributes buffering
+      if (tag.attrs.length) {
+        this.buffer('<' + name);
+        if (tag.attrs.length) this.visitAttributes(tag.attrs);
+        this.buffer('>');
+      } else {
+        this.buffer('<' + name + '>');
+      }
+      if (tag.code) this.visitCode(tag.code);
+      this.escape = 'pre' == tag.name;
+      this.visit(tag.block);
+
+      // pretty print
+      if (pp && !tag.isInline() && 'pre' != tag.name && !tag.canInline())
+        this.prettyIndent(0, true);
+
+      this.buffer('');
+    }
+    this.indents--;
+  },
+
+  /**
+   * Visit `filter`, throwing when the filter does not exist.
+   *
+   * @param {Filter} filter
+   * @api public
+   */
+
+  visitFilter: function(filter){
+    var fn = filters[filter.name];
+
+    // unknown filter
+    if (!fn) {
+      if (filter.isASTFilter) {
+        throw new Error('unknown ast filter "' + filter.name + ':"');
+      } else {
+        throw new Error('unknown filter ":' + filter.name + '"');
+      }
+    }
+
+    if (filter.isASTFilter) {
+      this.buf.push(fn(filter.block, this, filter.attrs));
+    } else {
+      var text = filter.block.nodes.map(function(node){ return node.val }).join('\n');
+      filter.attrs = filter.attrs || {};
+      filter.attrs.filename = this.options.filename;
+      this.buffer(utils.text(fn(text, filter.attrs)));
+    }
+  },
+
+  /**
+   * Visit `text` node.
+   *
+   * @param {Text} text
+   * @api public
+   */
+
+  visitText: function(text){
+    text = utils.text(text.val.replace(/\\/g, '\\\\'));
+    if (this.escape) text = escape(text);
+    this.buffer(text);
+  },
+
+  /**
+   * Visit a `comment`, only buffering when the buffer flag is set.
+   *
+   * @param {Comment} comment
+   * @api public
+   */
+
+  visitComment: function(comment){
+    if (!comment.buffer) return;
+    if (this.pp) this.prettyIndent(1, true);
+    this.buffer('');
+  },
+
+  /**
+   * Visit a `BlockComment`.
+   *
+   * @param {Comment} comment
+   * @api public
+   */
+
+  visitBlockComment: function(comment){
+    if (!comment.buffer) return;
+    if (0 == comment.val.trim().indexOf('if')) {
+      this.buffer('');
+    } else {
+      this.buffer('');
+    }
+  },
+
+  /**
+   * Visit `code`, respecting buffer / escape flags.
+   * If the code is followed by a block, wrap it in
+   * a self-calling function.
+   *
+   * @param {Code} code
+   * @api public
+   */
+
+  visitCode: function(code){
+    // Wrap code blocks with {}.
+    // we only wrap unbuffered code blocks ATM
+    // since they are usually flow control
+
+    // Buffer code
+    if (code.buffer) {
+      var val = code.val.trimLeft();
+      this.buf.push('var __val__ = ' + val);
+      val = 'null == __val__ ? "" : __val__';
+      if (code.escape) val = 'escape(' + val + ')';
+      this.buf.push("buf.push(" + val + ");");
+    } else {
+      this.buf.push(code.val);
+    }
+
+    // Block support
+    if (code.block) {
+      if (!code.buffer) this.buf.push('{');
+      this.visit(code.block);
+      if (!code.buffer) this.buf.push('}');
+    }
+  },
+
+  /**
+   * Visit `each` block.
+   *
+   * @param {Each} each
+   * @api public
+   */
+
+  visitEach: function(each){
+    this.buf.push(''
+      + '// iterate ' + each.obj + '\n'
+      + ';(function(){\n'
+      + '  if (\'number\' == typeof ' + each.obj + '.length) {\n'
+      + '    for (var ' + each.key + ' = 0, $$l = ' + each.obj + '.length; ' + each.key + ' < $$l; ' + each.key + '++) {\n'
+      + '      var ' + each.val + ' = ' + each.obj + '[' + each.key + '];\n');
+
+    this.visit(each.block);
+
+    this.buf.push(''
+      + '    }\n'
+      + '  } else {\n'
+      + '    for (var ' + each.key + ' in ' + each.obj + ') {\n'
+      // if browser
+      // + '      if (' + each.obj + '.hasOwnProperty(' + each.key + ')){'
+      // end
+      + '      var ' + each.val + ' = ' + each.obj + '[' + each.key + '];\n');
+
+    this.visit(each.block);
+
+    // if browser
+    // this.buf.push('      }\n');
+    // end
+
+    this.buf.push('   }\n  }\n}).call(this);\n');
+  },
+
+  /**
+   * Visit `attrs`.
+   *
+   * @param {Array} attrs
+   * @api public
+   */
+
+  visitAttributes: function(attrs){
+    var val = this.attrs(attrs);
+    if (val.inherits) {
+      this.buf.push("buf.push(attrs(merge({ " + val.buf +
+          " }, attributes), merge(" + val.escaped + ", escaped, true)));");
+    } else if (val.constant) {
+      eval('var buf={' + val.buf + '};');
+      this.buffer(runtime.attrs(buf, JSON.parse(val.escaped)), true);
+    } else {
+      this.buf.push("buf.push(attrs({ " + val.buf + " }, " + val.escaped + "));");
+    }
+  },
+
+  /**
+   * Compile attributes.
+   */
+
+  attrs: function(attrs){
+    var buf = []
+      , classes = []
+      , escaped = {}
+      , constant = attrs.every(function(attr){ return isConstant(attr.val) })
+      , inherits = false;
+
+    if (this.terse) buf.push('terse: true');
+
+    attrs.forEach(function(attr){
+      if (attr.name == 'attributes') return inherits = true;
+      escaped[attr.name] = attr.escaped;
+      if (attr.name == 'class') {
+        classes.push('(' + attr.val + ')');
+      } else {
+        var pair = "'" + attr.name + "':(" + attr.val + ')';
+        buf.push(pair);
+      }
+    });
+
+    if (classes.length) {
+      classes = classes.join(" + ' ' + ");
+      buf.push("class: " + classes);
+    }
+
+    return {
+      buf: buf.join(', ').replace('class:', '"class":'),
+      escaped: JSON.stringify(escaped),
+      inherits: inherits,
+      constant: constant
+    };
+  }
+};
+
+/**
+ * Check if expression can be evaluated to a constant
+ *
+ * @param {String} expression
+ * @return {Boolean}
+ * @api private
+ */
+
+function isConstant(val){
+  // Check strings/literals
+  if (/^ *("([^"\\]*(\\.[^"\\]*)*)"|'([^'\\]*(\\.[^'\\]*)*)'|true|false|null|undefined) *$/i.test(val))
+    return true;
+  
+  // Check numbers
+  if (!isNaN(Number(val)))
+    return true;
+  
+  // Check arrays
+  var matches;
+  if (matches = /^ *\[(.*)\] *$/.exec(val))
+    return matches[1].split(',').every(isConstant);
+  
+  return false;
+}
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+function escape(html){
+  return String(html)
+    .replace(/&(?!\w+;)/g, '&')
+    .replace(//g, '>')
+    .replace(/"/g, '"');
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/doctypes.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/doctypes.js
new file mode 100644
index 0000000..e87ca1e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/doctypes.js
@@ -0,0 +1,18 @@
+
+/*!
+ * Jade - doctypes
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = {
+    '5': ''
+  , 'default': ''
+  , 'xml': ''
+  , 'transitional': ''
+  , 'strict': ''
+  , 'frameset': ''
+  , '1.1': ''
+  , 'basic': ''
+  , 'mobile': ''
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/filters.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/filters.js
new file mode 100644
index 0000000..fdb634c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/filters.js
@@ -0,0 +1,97 @@
+
+/*!
+ * Jade - filters
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = {
+  
+  /**
+   * Wrap text with CDATA block.
+   */
+  
+  cdata: function(str){
+    return '';
+  },
+  
+  /**
+   * Transform sass to css, wrapped in style tags.
+   */
+  
+  sass: function(str){
+    str = str.replace(/\\n/g, '\n');
+    var sass = require('sass').render(str).replace(/\n/g, '\\n');
+    return ''; 
+  },
+  
+  /**
+   * Transform stylus to css, wrapped in style tags.
+   */
+  
+  stylus: function(str, options){
+    var ret;
+    str = str.replace(/\\n/g, '\n');
+    var stylus = require('stylus');
+    stylus(str, options).render(function(err, css){
+      if (err) throw err;
+      ret = css.replace(/\n/g, '\\n');
+    });
+    return ''; 
+  },
+  
+  /**
+   * Transform less to css, wrapped in style tags.
+   */
+  
+  less: function(str){
+    var ret;
+    str = str.replace(/\\n/g, '\n');
+    require('less').render(str, function(err, css){
+      if (err) throw err;
+      ret = '';  
+    });
+    return ret;
+  },
+  
+  /**
+   * Transform markdown to html.
+   */
+  
+  markdown: function(str){
+    var md;
+
+    // support markdown / discount
+    try {
+      md = require('markdown');
+    } catch (err){
+      try {
+        md = require('discount');
+      } catch (err) {
+        try {
+          md = require('markdown-js');
+        } catch (err) {
+          try {
+            md = require('marked');
+          } catch (err) {
+            throw new
+              Error('Cannot find markdown library, install markdown, discount, or marked.');
+          }
+        }
+      }
+    }
+
+    str = str.replace(/\\n/g, '\n');
+    return md.parse(str).replace(/\n/g, '\\n').replace(/'/g,''');
+  },
+  
+  /**
+   * Transform coffeescript to javascript.
+   */
+
+  coffeescript: function(str){
+    str = str.replace(/\\n/g, '\n');
+    var js = require('coffee-script').compile(str).replace(/\\/g, '\\\\').replace(/\n/g, '\\n');
+    return '';
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/inline-tags.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/inline-tags.js
new file mode 100644
index 0000000..491de0b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/inline-tags.js
@@ -0,0 +1,28 @@
+
+/*!
+ * Jade - inline tags
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = [
+    'a'
+  , 'abbr'
+  , 'acronym'
+  , 'b'
+  , 'br'
+  , 'code'
+  , 'em'
+  , 'font'
+  , 'i'
+  , 'img'
+  , 'ins'
+  , 'kbd'
+  , 'map'
+  , 'samp'
+  , 'small'
+  , 'span'
+  , 'strong'
+  , 'sub'
+  , 'sup'
+];
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/jade.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/jade.js
new file mode 100644
index 0000000..00f0abb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/jade.js
@@ -0,0 +1,237 @@
+/*!
+ * Jade
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Parser = require('./parser')
+  , Lexer = require('./lexer')
+  , Compiler = require('./compiler')
+  , runtime = require('./runtime')
+// if node
+  , fs = require('fs');
+// end
+
+/**
+ * Library version.
+ */
+
+exports.version = '0.26.3';
+
+/**
+ * Expose self closing tags.
+ */
+
+exports.selfClosing = require('./self-closing');
+
+/**
+ * Default supported doctypes.
+ */
+
+exports.doctypes = require('./doctypes');
+
+/**
+ * Text filters.
+ */
+
+exports.filters = require('./filters');
+
+/**
+ * Utilities.
+ */
+
+exports.utils = require('./utils');
+
+/**
+ * Expose `Compiler`.
+ */
+
+exports.Compiler = Compiler;
+
+/**
+ * Expose `Parser`.
+ */
+
+exports.Parser = Parser;
+
+/**
+ * Expose `Lexer`.
+ */
+
+exports.Lexer = Lexer;
+
+/**
+ * Nodes.
+ */
+
+exports.nodes = require('./nodes');
+
+/**
+ * Jade runtime helpers.
+ */
+
+exports.runtime = runtime;
+
+/**
+ * Template function cache.
+ */
+
+exports.cache = {};
+
+/**
+ * Parse the given `str` of jade and return a function body.
+ *
+ * @param {String} str
+ * @param {Object} options
+ * @return {String}
+ * @api private
+ */
+
+function parse(str, options){
+  try {
+    // Parse
+    var parser = new Parser(str, options.filename, options);
+
+    // Compile
+    var compiler = new (options.compiler || Compiler)(parser.parse(), options)
+      , js = compiler.compile();
+
+    // Debug compiler
+    if (options.debug) {
+      console.error('\nCompiled Function:\n\n\033[90m%s\033[0m', js.replace(/^/gm, '  '));
+    }
+
+    return ''
+      + 'var buf = [];\n'
+      + (options.self
+        ? 'var self = locals || {};\n' + js
+        : 'with (locals || {}) {\n' + js + '\n}\n')
+      + 'return buf.join("");';
+  } catch (err) {
+    parser = parser.context();
+    runtime.rethrow(err, parser.filename, parser.lexer.lineno);
+  }
+}
+
+/**
+ * Compile a `Function` representation of the given jade `str`.
+ *
+ * Options:
+ *
+ *   - `compileDebug` when `false` debugging code is stripped from the compiled template
+ *   - `client` when `true` the helper functions `escape()` etc will reference `jade.escape()`
+ *      for use with the Jade client-side runtime.js
+ *
+ * @param {String} str
+ * @param {Options} options
+ * @return {Function}
+ * @api public
+ */
+
+exports.compile = function(str, options){
+  var options = options || {}
+    , client = options.client
+    , filename = options.filename
+      ? JSON.stringify(options.filename)
+      : 'undefined'
+    , fn;
+
+  if (options.compileDebug !== false) {
+    fn = [
+        'var __jade = [{ lineno: 1, filename: ' + filename + ' }];'
+      , 'try {'
+      , parse(String(str), options)
+      , '} catch (err) {'
+      , '  rethrow(err, __jade[0].filename, __jade[0].lineno);'
+      , '}'
+    ].join('\n');
+  } else {
+    fn = parse(String(str), options);
+  }
+
+  if (client) {
+    fn = 'attrs = attrs || jade.attrs; escape = escape || jade.escape; rethrow = rethrow || jade.rethrow; merge = merge || jade.merge;\n' + fn;
+  }
+
+  fn = new Function('locals, attrs, escape, rethrow, merge', fn);
+
+  if (client) return fn;
+
+  return function(locals){
+    return fn(locals, runtime.attrs, runtime.escape, runtime.rethrow, runtime.merge);
+  };
+};
+
+/**
+ * Render the given `str` of jade and invoke
+ * the callback `fn(err, str)`.
+ *
+ * Options:
+ *
+ *   - `cache` enable template caching
+ *   - `filename` filename required for `include` / `extends` and caching
+ *
+ * @param {String} str
+ * @param {Object|Function} options or fn
+ * @param {Function} fn
+ * @api public
+ */
+
+exports.render = function(str, options, fn){
+  // swap args
+  if ('function' == typeof options) {
+    fn = options, options = {};
+  }
+
+  // cache requires .filename
+  if (options.cache && !options.filename) {
+    return fn(new Error('the "filename" option is required for caching'));
+  }
+
+  try {
+    var path = options.filename;
+    var tmpl = options.cache
+      ? exports.cache[path] || (exports.cache[path] = exports.compile(str, options))
+      : exports.compile(str, options);
+    fn(null, tmpl(options));
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Render a Jade file at the given `path` and callback `fn(err, str)`.
+ *
+ * @param {String} path
+ * @param {Object|Function} options or callback
+ * @param {Function} fn
+ * @api public
+ */
+
+exports.renderFile = function(path, options, fn){
+  var key = path + ':string';
+
+  if ('function' == typeof options) {
+    fn = options, options = {};
+  }
+
+  try {
+    options.filename = path;
+    var str = options.cache
+      ? exports.cache[key] || (exports.cache[key] = fs.readFileSync(path, 'utf8'))
+      : fs.readFileSync(path, 'utf8');
+    exports.render(str, options, fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Express support.
+ */
+
+exports.__express = exports.renderFile;
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/lexer.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/lexer.js
new file mode 100644
index 0000000..bca314a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/lexer.js
@@ -0,0 +1,771 @@
+
+/*!
+ * Jade - Lexer
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Initialize `Lexer` with the given `str`.
+ *
+ * Options:
+ *
+ *   - `colons` allow colons for attr delimiters
+ *
+ * @param {String} str
+ * @param {Object} options
+ * @api private
+ */
+
+var Lexer = module.exports = function Lexer(str, options) {
+  options = options || {};
+  this.input = str.replace(/\r\n|\r/g, '\n');
+  this.colons = options.colons;
+  this.deferredTokens = [];
+  this.lastIndents = 0;
+  this.lineno = 1;
+  this.stash = [];
+  this.indentStack = [];
+  this.indentRe = null;
+  this.pipeless = false;
+};
+
+/**
+ * Lexer prototype.
+ */
+
+Lexer.prototype = {
+  
+  /**
+   * Construct a token with the given `type` and `val`.
+   *
+   * @param {String} type
+   * @param {String} val
+   * @return {Object}
+   * @api private
+   */
+  
+  tok: function(type, val){
+    return {
+        type: type
+      , line: this.lineno
+      , val: val
+    }
+  },
+  
+  /**
+   * Consume the given `len` of input.
+   *
+   * @param {Number} len
+   * @api private
+   */
+  
+  consume: function(len){
+    this.input = this.input.substr(len);
+  },
+  
+  /**
+   * Scan for `type` with the given `regexp`.
+   *
+   * @param {String} type
+   * @param {RegExp} regexp
+   * @return {Object}
+   * @api private
+   */
+  
+  scan: function(regexp, type){
+    var captures;
+    if (captures = regexp.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok(type, captures[1]);
+    }
+  },
+  
+  /**
+   * Defer the given `tok`.
+   *
+   * @param {Object} tok
+   * @api private
+   */
+  
+  defer: function(tok){
+    this.deferredTokens.push(tok);
+  },
+  
+  /**
+   * Lookahead `n` tokens.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+  
+  lookahead: function(n){
+    var fetch = n - this.stash.length;
+    while (fetch-- > 0) this.stash.push(this.next());
+    return this.stash[--n];
+  },
+  
+  /**
+   * Return the indexOf `start` / `end` delimiters.
+   *
+   * @param {String} start
+   * @param {String} end
+   * @return {Number}
+   * @api private
+   */
+  
+  indexOfDelimiters: function(start, end){
+    var str = this.input
+      , nstart = 0
+      , nend = 0
+      , pos = 0;
+    for (var i = 0, len = str.length; i < len; ++i) {
+      if (start == str.charAt(i)) {
+        ++nstart;
+      } else if (end == str.charAt(i)) {
+        if (++nend == nstart) {
+          pos = i;
+          break;
+        }
+      }
+    }
+    return pos;
+  },
+  
+  /**
+   * Stashed token.
+   */
+  
+  stashed: function() {
+    return this.stash.length
+      && this.stash.shift();
+  },
+  
+  /**
+   * Deferred token.
+   */
+  
+  deferred: function() {
+    return this.deferredTokens.length 
+      && this.deferredTokens.shift();
+  },
+  
+  /**
+   * end-of-source.
+   */
+  
+  eos: function() {
+    if (this.input.length) return;
+    if (this.indentStack.length) {
+      this.indentStack.shift();
+      return this.tok('outdent');
+    } else {
+      return this.tok('eos');
+    }
+  },
+
+  /**
+   * Blank line.
+   */
+  
+  blank: function() {
+    var captures;
+    if (captures = /^\n *\n/.exec(this.input)) {
+      this.consume(captures[0].length - 1);
+      if (this.pipeless) return this.tok('text', '');
+      return this.next();
+    }
+  },
+
+  /**
+   * Comment.
+   */
+  
+  comment: function() {
+    var captures;
+    if (captures = /^ *\/\/(-)?([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('comment', captures[2]);
+      tok.buffer = '-' != captures[1];
+      return tok;
+    }
+  },
+
+  /**
+   * Interpolated tag.
+   */
+
+  interpolation: function() {
+    var captures;
+    if (captures = /^#\{(.*?)\}/.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok('interpolation', captures[1]);
+    }
+  },
+
+  /**
+   * Tag.
+   */
+  
+  tag: function() {
+    var captures;
+    if (captures = /^(\w[-:\w]*)(\/?)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok, name = captures[1];
+      if (':' == name[name.length - 1]) {
+        name = name.slice(0, -1);
+        tok = this.tok('tag', name);
+        this.defer(this.tok(':'));
+        while (' ' == this.input[0]) this.input = this.input.substr(1);
+      } else {
+        tok = this.tok('tag', name);
+      }
+      tok.selfClosing = !! captures[2];
+      return tok;
+    }
+  },
+  
+  /**
+   * Filter.
+   */
+  
+  filter: function() {
+    return this.scan(/^:(\w+)/, 'filter');
+  },
+  
+  /**
+   * Doctype.
+   */
+  
+  doctype: function() {
+    return this.scan(/^(?:!!!|doctype) *([^\n]+)?/, 'doctype');
+  },
+
+  /**
+   * Id.
+   */
+  
+  id: function() {
+    return this.scan(/^#([\w-]+)/, 'id');
+  },
+  
+  /**
+   * Class.
+   */
+  
+  className: function() {
+    return this.scan(/^\.([\w-]+)/, 'class');
+  },
+  
+  /**
+   * Text.
+   */
+  
+  text: function() {
+    return this.scan(/^(?:\| ?| ?)?([^\n]+)/, 'text');
+  },
+
+  /**
+   * Extends.
+   */
+  
+  "extends": function() {
+    return this.scan(/^extends? +([^\n]+)/, 'extends');
+  },
+
+  /**
+   * Block prepend.
+   */
+  
+  prepend: function() {
+    var captures;
+    if (captures = /^prepend +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'prepend'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+  
+  /**
+   * Block append.
+   */
+  
+  append: function() {
+    var captures;
+    if (captures = /^append +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'append'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Block.
+   */
+  
+  block: function() {
+    var captures;
+    if (captures = /^block\b *(?:(prepend|append) +)?([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = captures[1] || 'replace'
+        , name = captures[2]
+        , tok = this.tok('block', name);
+
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Yield.
+   */
+  
+  yield: function() {
+    return this.scan(/^yield */, 'yield');
+  },
+
+  /**
+   * Include.
+   */
+  
+  include: function() {
+    return this.scan(/^include +([^\n]+)/, 'include');
+  },
+
+  /**
+   * Case.
+   */
+  
+  "case": function() {
+    return this.scan(/^case +([^\n]+)/, 'case');
+  },
+
+  /**
+   * When.
+   */
+  
+  when: function() {
+    return this.scan(/^when +([^:\n]+)/, 'when');
+  },
+
+  /**
+   * Default.
+   */
+  
+  "default": function() {
+    return this.scan(/^default */, 'default');
+  },
+
+  /**
+   * Assignment.
+   */
+  
+  assignment: function() {
+    var captures;
+    if (captures = /^(\w+) += *([^;\n]+)( *;? *)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var name = captures[1]
+        , val = captures[2];
+      return this.tok('code', 'var ' + name + ' = (' + val + ');');
+    }
+  },
+
+  /**
+   * Call mixin.
+   */
+  
+  call: function(){
+    var captures;
+    if (captures = /^\+([-\w]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('call', captures[1]);
+      
+      // Check for args (not attributes)
+      if (captures = /^ *\((.*?)\)/.exec(this.input)) {
+        if (!/^ *[-\w]+ *=/.test(captures[1])) {
+          this.consume(captures[0].length);
+          tok.args = captures[1];
+        }
+      }
+      
+      return tok;
+    }
+  },
+
+  /**
+   * Mixin.
+   */
+
+  mixin: function(){
+    var captures;
+    if (captures = /^mixin +([-\w]+)(?: *\((.*)\))?/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('mixin', captures[1]);
+      tok.args = captures[2];
+      return tok;
+    }
+  },
+
+  /**
+   * Conditional.
+   */
+  
+  conditional: function() {
+    var captures;
+    if (captures = /^(if|unless|else if|else)\b([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var type = captures[1]
+        , js = captures[2];
+
+      switch (type) {
+        case 'if': js = 'if (' + js + ')'; break;
+        case 'unless': js = 'if (!(' + js + '))'; break;
+        case 'else if': js = 'else if (' + js + ')'; break;
+        case 'else': js = 'else'; break;
+      }
+
+      return this.tok('code', js);
+    }
+  },
+
+  /**
+   * While.
+   */
+  
+  "while": function() {
+    var captures;
+    if (captures = /^while +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok('code', 'while (' + captures[1] + ')');
+    }
+  },
+
+  /**
+   * Each.
+   */
+  
+  each: function() {
+    var captures;
+    if (captures = /^(?:- *)?(?:each|for) +(\w+)(?: *, *(\w+))? * in *([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('each', captures[1]);
+      tok.key = captures[2] || '$index';
+      tok.code = captures[3];
+      return tok;
+    }
+  },
+  
+  /**
+   * Code.
+   */
+  
+  code: function() {
+    var captures;
+    if (captures = /^(!?=|-)([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var flags = captures[1];
+      captures[1] = captures[2];
+      var tok = this.tok('code', captures[1]);
+      tok.escape = flags[0] === '=';
+      tok.buffer = flags[0] === '=' || flags[1] === '=';
+      return tok;
+    }
+  },
+  
+  /**
+   * Attributes.
+   */
+  
+  attrs: function() {
+    if ('(' == this.input.charAt(0)) {
+      var index = this.indexOfDelimiters('(', ')')
+        , str = this.input.substr(1, index-1)
+        , tok = this.tok('attrs')
+        , len = str.length
+        , colons = this.colons
+        , states = ['key']
+        , escapedAttr
+        , key = ''
+        , val = ''
+        , quote
+        , c
+        , p;
+
+      function state(){
+        return states[states.length - 1];
+      }
+
+      function interpolate(attr) {
+        return attr.replace(/#\{([^}]+)\}/g, function(_, expr){
+          return quote + " + (" + expr + ") + " + quote;
+        });
+      }
+
+      this.consume(index + 1);
+      tok.attrs = {};
+      tok.escaped = {};
+
+      function parse(c) {
+        var real = c;
+        // TODO: remove when people fix ":"
+        if (colons && ':' == c) c = '=';
+        switch (c) {
+          case ',':
+          case '\n':
+            switch (state()) {
+              case 'expr':
+              case 'array':
+              case 'string':
+              case 'object':
+                val += c;
+                break;
+              default:
+                states.push('key');
+                val = val.trim();
+                key = key.trim();
+                if ('' == key) return;
+                key = key.replace(/^['"]|['"]$/g, '').replace('!', '');
+                tok.escaped[key] = escapedAttr;
+                tok.attrs[key] = '' == val
+                  ? true
+                  : interpolate(val);
+                key = val = '';
+            }
+            break;
+          case '=':
+            switch (state()) {
+              case 'key char':
+                key += real;
+                break;
+              case 'val':
+              case 'expr':
+              case 'array':
+              case 'string':
+              case 'object':
+                val += real;
+                break;
+              default:
+                escapedAttr = '!' != p;
+                states.push('val');
+            }
+            break;
+          case '(':
+            if ('val' == state()
+              || 'expr' == state()) states.push('expr');
+            val += c;
+            break;
+          case ')':
+            if ('expr' == state()
+              || 'val' == state()) states.pop();
+            val += c;
+            break;
+          case '{':
+            if ('val' == state()) states.push('object');
+            val += c;
+            break;
+          case '}':
+            if ('object' == state()) states.pop();
+            val += c;
+            break;
+          case '[':
+            if ('val' == state()) states.push('array');
+            val += c;
+            break;
+          case ']':
+            if ('array' == state()) states.pop();
+            val += c;
+            break;
+          case '"':
+          case "'":
+            switch (state()) {
+              case 'key':
+                states.push('key char');
+                break;
+              case 'key char':
+                states.pop();
+                break;
+              case 'string':
+                if (c == quote) states.pop();
+                val += c;
+                break;
+              default:
+                states.push('string');
+                val += c;
+                quote = c;
+            }
+            break;
+          case '':
+            break;
+          default:
+            switch (state()) {
+              case 'key':
+              case 'key char':
+                key += c;
+                break;
+              default:
+                val += c;
+            }
+        }
+        p = c;
+      }
+
+      for (var i = 0; i < len; ++i) {
+        parse(str.charAt(i));
+      }
+
+      parse(',');
+
+      if ('/' == this.input.charAt(0)) {
+        this.consume(1);
+        tok.selfClosing = true;
+      }
+
+      return tok;
+    }
+  },
+  
+  /**
+   * Indent | Outdent | Newline.
+   */
+  
+  indent: function() {
+    var captures, re;
+
+    // established regexp
+    if (this.indentRe) {
+      captures = this.indentRe.exec(this.input);
+    // determine regexp
+    } else {
+      // tabs
+      re = /^\n(\t*) */;
+      captures = re.exec(this.input);
+
+      // spaces
+      if (captures && !captures[1].length) {
+        re = /^\n( *)/;
+        captures = re.exec(this.input);
+      }
+
+      // established
+      if (captures && captures[1].length) this.indentRe = re;
+    }
+
+    if (captures) {
+      var tok
+        , indents = captures[1].length;
+
+      ++this.lineno;
+      this.consume(indents + 1);
+
+      if (' ' == this.input[0] || '\t' == this.input[0]) {
+        throw new Error('Invalid indentation, you can use tabs or spaces but not both');
+      }
+
+      // blank line
+      if ('\n' == this.input[0]) return this.tok('newline');
+
+      // outdent
+      if (this.indentStack.length && indents < this.indentStack[0]) {
+        while (this.indentStack.length && this.indentStack[0] > indents) {
+          this.stash.push(this.tok('outdent'));
+          this.indentStack.shift();
+        }
+        tok = this.stash.pop();
+      // indent
+      } else if (indents && indents != this.indentStack[0]) {
+        this.indentStack.unshift(indents);
+        tok = this.tok('indent', indents);
+      // newline
+      } else {
+        tok = this.tok('newline');
+      }
+
+      return tok;
+    }
+  },
+
+  /**
+   * Pipe-less text consumed only when 
+   * pipeless is true;
+   */
+
+  pipelessText: function() {
+    if (this.pipeless) {
+      if ('\n' == this.input[0]) return;
+      var i = this.input.indexOf('\n');
+      if (-1 == i) i = this.input.length;
+      var str = this.input.substr(0, i);
+      this.consume(str.length);
+      return this.tok('text', str);
+    }
+  },
+
+  /**
+   * ':'
+   */
+
+  colon: function() {
+    return this.scan(/^: */, ':');
+  },
+
+  /**
+   * Return the next token object, or those
+   * previously stashed by lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  advance: function(){
+    return this.stashed()
+      || this.next();
+  },
+  
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  next: function() {
+    return this.deferred()
+      || this.blank()
+      || this.eos()
+      || this.pipelessText()
+      || this.yield()
+      || this.doctype()
+      || this.interpolation()
+      || this["case"]()
+      || this.when()
+      || this["default"]()
+      || this["extends"]()
+      || this.append()
+      || this.prepend()
+      || this.block()
+      || this.include()
+      || this.mixin()
+      || this.call()
+      || this.conditional()
+      || this.each()
+      || this["while"]()
+      || this.assignment()
+      || this.tag()
+      || this.filter()
+      || this.code()
+      || this.id()
+      || this.className()
+      || this.attrs()
+      || this.indent()
+      || this.comment()
+      || this.colon()
+      || this.text();
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/attrs.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/attrs.js
new file mode 100644
index 0000000..5de9b59
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/attrs.js
@@ -0,0 +1,77 @@
+
+/*!
+ * Jade - nodes - Attrs
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node'),
+    Block = require('./block');
+
+/**
+ * Initialize a `Attrs` node.
+ *
+ * @api public
+ */
+
+var Attrs = module.exports = function Attrs() {
+  this.attrs = [];
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Attrs.prototype.__proto__ = Node.prototype;
+
+/**
+ * Set attribute `name` to `val`, keep in mind these become
+ * part of a raw js object literal, so to quote a value you must
+ * '"quote me"', otherwise or example 'user.name' is literal JavaScript.
+ *
+ * @param {String} name
+ * @param {String} val
+ * @param {Boolean} escaped
+ * @return {Tag} for chaining
+ * @api public
+ */
+
+Attrs.prototype.setAttribute = function(name, val, escaped){
+  this.attrs.push({ name: name, val: val, escaped: escaped });
+  return this;
+};
+
+/**
+ * Remove attribute `name` when present.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+Attrs.prototype.removeAttribute = function(name){
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      delete this.attrs[i];
+    }
+  }
+};
+
+/**
+ * Get attribute value by `name`.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api public
+ */
+
+Attrs.prototype.getAttribute = function(name){
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      return this.attrs[i].val;
+    }
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/block-comment.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/block-comment.js
new file mode 100644
index 0000000..4f41e4a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/block-comment.js
@@ -0,0 +1,33 @@
+
+/*!
+ * Jade - nodes - BlockComment
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `BlockComment` with the given `block`.
+ *
+ * @param {String} val
+ * @param {Block} block
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var BlockComment = module.exports = function BlockComment(val, block, buffer) {
+  this.block = block;
+  this.val = val;
+  this.buffer = buffer;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+BlockComment.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/block.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/block.js
new file mode 100644
index 0000000..bb00a1d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/block.js
@@ -0,0 +1,121 @@
+
+/*!
+ * Jade - nodes - Block
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Block` with an optional `node`.
+ *
+ * @param {Node} node
+ * @api public
+ */
+
+var Block = module.exports = function Block(node){
+  this.nodes = [];
+  if (node) this.push(node);
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Block.prototype.__proto__ = Node.prototype;
+
+/**
+ * Block flag.
+ */
+
+Block.prototype.isBlock = true;
+
+/**
+ * Replace the nodes in `other` with the nodes
+ * in `this` block.
+ *
+ * @param {Block} other
+ * @api private
+ */
+
+Block.prototype.replace = function(other){
+  other.nodes = this.nodes;
+};
+
+/**
+ * Pust the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.push = function(node){
+  return this.nodes.push(node);
+};
+
+/**
+ * Check if this block is empty.
+ *
+ * @return {Boolean}
+ * @api public
+ */
+
+Block.prototype.isEmpty = function(){
+  return 0 == this.nodes.length;
+};
+
+/**
+ * Unshift the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.unshift = function(node){
+  return this.nodes.unshift(node);
+};
+
+/**
+ * Return the "last" block, or the first `yield` node.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.includeBlock = function(){
+  var ret = this
+    , node;
+
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    node = this.nodes[i];
+    if (node.yield) return node;
+    else if (node.textOnly) continue;
+    else if (node.includeBlock) ret = node.includeBlock();
+    else if (node.block && !node.block.isEmpty()) ret = node.block.includeBlock();
+  }
+
+  return ret;
+};
+
+/**
+ * Return a clone of this block.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.clone = function(){
+  var clone = new Block;
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    clone.push(this.nodes[i].clone());
+  }
+  return clone;
+};
+
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/case.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/case.js
new file mode 100644
index 0000000..08ff033
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/case.js
@@ -0,0 +1,43 @@
+
+/*!
+ * Jade - nodes - Case
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Case` with `expr`.
+ *
+ * @param {String} expr
+ * @api public
+ */
+
+var Case = exports = module.exports = function Case(expr, block){
+  this.expr = expr;
+  this.block = block;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Case.prototype.__proto__ = Node.prototype;
+
+var When = exports.When = function When(expr, block){
+  this.expr = expr;
+  this.block = block;
+  this.debug = false;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+When.prototype.__proto__ = Node.prototype;
+
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/code.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/code.js
new file mode 100644
index 0000000..babc675
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/code.js
@@ -0,0 +1,35 @@
+
+/*!
+ * Jade - nodes - Code
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Code` node with the given code `val`.
+ * Code may also be optionally buffered and escaped.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @param {Boolean} escape
+ * @api public
+ */
+
+var Code = module.exports = function Code(val, buffer, escape) {
+  this.val = val;
+  this.buffer = buffer;
+  this.escape = escape;
+  if (val.match(/^ *else/)) this.debug = false;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Code.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/comment.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/comment.js
new file mode 100644
index 0000000..2e1469e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/comment.js
@@ -0,0 +1,32 @@
+
+/*!
+ * Jade - nodes - Comment
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Comment` with the given `val`, optionally `buffer`,
+ * otherwise the comment may render in the output.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var Comment = module.exports = function Comment(val, buffer) {
+  this.val = val;
+  this.buffer = buffer;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Comment.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/doctype.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/doctype.js
new file mode 100644
index 0000000..b8f33e5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/doctype.js
@@ -0,0 +1,29 @@
+
+/*!
+ * Jade - nodes - Doctype
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Doctype` with the given `val`. 
+ *
+ * @param {String} val
+ * @api public
+ */
+
+var Doctype = module.exports = function Doctype(val) {
+  this.val = val;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Doctype.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/each.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/each.js
new file mode 100644
index 0000000..f54101f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/each.js
@@ -0,0 +1,35 @@
+
+/*!
+ * Jade - nodes - Each
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize an `Each` node, representing iteration
+ *
+ * @param {String} obj
+ * @param {String} val
+ * @param {String} key
+ * @param {Block} block
+ * @api public
+ */
+
+var Each = module.exports = function Each(obj, val, key, block) {
+  this.obj = obj;
+  this.val = val;
+  this.key = key;
+  this.block = block;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Each.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/filter.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/filter.js
new file mode 100644
index 0000000..851a004
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/filter.js
@@ -0,0 +1,35 @@
+
+/*!
+ * Jade - nodes - Filter
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node')
+  , Block = require('./block');
+
+/**
+ * Initialize a `Filter` node with the given 
+ * filter `name` and `block`.
+ *
+ * @param {String} name
+ * @param {Block|Node} block
+ * @api public
+ */
+
+var Filter = module.exports = function Filter(name, block, attrs) {
+  this.name = name;
+  this.block = block;
+  this.attrs = attrs;
+  this.isASTFilter = !block.nodes.every(function(node){ return node.isText });
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Filter.prototype.__proto__ = Node.prototype;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/index.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/index.js
new file mode 100644
index 0000000..386ad2f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/index.js
@@ -0,0 +1,20 @@
+
+/*!
+ * Jade - nodes
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+exports.Node = require('./node');
+exports.Tag = require('./tag');
+exports.Code = require('./code');
+exports.Each = require('./each');
+exports.Case = require('./case');
+exports.Text = require('./text');
+exports.Block = require('./block');
+exports.Mixin = require('./mixin');
+exports.Filter = require('./filter');
+exports.Comment = require('./comment');
+exports.Literal = require('./literal');
+exports.BlockComment = require('./block-comment');
+exports.Doctype = require('./doctype');
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/literal.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/literal.js
new file mode 100644
index 0000000..fde586b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/literal.js
@@ -0,0 +1,32 @@
+
+/*!
+ * Jade - nodes - Literal
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Literal` node with the given `str.
+ *
+ * @param {String} str
+ * @api public
+ */
+
+var Literal = module.exports = function Literal(str) {
+  this.str = str
+    .replace(/\\/g, "\\\\")
+    .replace(/\n|\r\n/g, "\\n")
+    .replace(/'/g, "\\'");
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Literal.prototype.__proto__ = Node.prototype;
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/mixin.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/mixin.js
new file mode 100644
index 0000000..8407bc7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/mixin.js
@@ -0,0 +1,36 @@
+
+/*!
+ * Jade - nodes - Mixin
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Attrs = require('./attrs');
+
+/**
+ * Initialize a new `Mixin` with `name` and `block`.
+ *
+ * @param {String} name
+ * @param {String} args
+ * @param {Block} block
+ * @api public
+ */
+
+var Mixin = module.exports = function Mixin(name, args, block, call){
+  this.name = name;
+  this.args = args;
+  this.block = block;
+  this.attrs = [];
+  this.call = call;
+};
+
+/**
+ * Inherit from `Attrs`.
+ */
+
+Mixin.prototype.__proto__ = Attrs.prototype;
+
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/node.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/node.js
new file mode 100644
index 0000000..e98f042
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/node.js
@@ -0,0 +1,25 @@
+
+/*!
+ * Jade - nodes - Node
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Initialize a `Node`.
+ *
+ * @api public
+ */
+
+var Node = module.exports = function Node(){};
+
+/**
+ * Clone this node (return itself)
+ *
+ * @return {Node}
+ * @api private
+ */
+
+Node.prototype.clone = function(){
+  return this;
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/tag.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/tag.js
new file mode 100644
index 0000000..4b6728a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/tag.js
@@ -0,0 +1,95 @@
+
+/*!
+ * Jade - nodes - Tag
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Attrs = require('./attrs'),
+    Block = require('./block'),
+    inlineTags = require('../inline-tags');
+
+/**
+ * Initialize a `Tag` node with the given tag `name` and optional `block`.
+ *
+ * @param {String} name
+ * @param {Block} block
+ * @api public
+ */
+
+var Tag = module.exports = function Tag(name, block) {
+  this.name = name;
+  this.attrs = [];
+  this.block = block || new Block;
+};
+
+/**
+ * Inherit from `Attrs`.
+ */
+
+Tag.prototype.__proto__ = Attrs.prototype;
+
+/**
+ * Clone this tag.
+ *
+ * @return {Tag}
+ * @api private
+ */
+
+Tag.prototype.clone = function(){
+  var clone = new Tag(this.name, this.block.clone());
+  clone.line = this.line;
+  clone.attrs = this.attrs;
+  clone.textOnly = this.textOnly;
+  return clone;
+};
+
+/**
+ * Check if this tag is an inline tag.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.isInline = function(){
+  return ~inlineTags.indexOf(this.name);
+};
+
+/**
+ * Check if this tag's contents can be inlined.  Used for pretty printing.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.canInline = function(){
+  var nodes = this.block.nodes;
+
+  function isInline(node){
+    // Recurse if the node is a block
+    if (node.isBlock) return node.nodes.every(isInline);
+    return node.isText || (node.isInline && node.isInline());
+  }
+  
+  // Empty tag
+  if (!nodes.length) return true;
+  
+  // Text-only or inline-only tag
+  if (1 == nodes.length) return isInline(nodes[0]);
+  
+  // Multi-line inline-only tag
+  if (this.block.nodes.every(isInline)) {
+    for (var i = 1, len = nodes.length; i < len; ++i) {
+      if (nodes[i-1].isText && nodes[i].isText)
+        return false;
+    }
+    return true;
+  }
+  
+  // Mixed tag
+  return false;
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/text.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/text.js
new file mode 100644
index 0000000..3b5dd55
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/nodes/text.js
@@ -0,0 +1,36 @@
+
+/*!
+ * Jade - nodes - Text
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Text` node with optional `line`.
+ *
+ * @param {String} line
+ * @api public
+ */
+
+var Text = module.exports = function Text(line) {
+  this.val = '';
+  if ('string' == typeof line) this.val = line;
+};
+
+/**
+ * Inherit from `Node`.
+ */
+
+Text.prototype.__proto__ = Node.prototype;
+
+/**
+ * Flag as text.
+ */
+
+Text.prototype.isText = true;
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/parser.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/parser.js
new file mode 100644
index 0000000..92f2af0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/parser.js
@@ -0,0 +1,710 @@
+
+/*!
+ * Jade - Parser
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Lexer = require('./lexer')
+  , nodes = require('./nodes');
+
+/**
+ * Initialize `Parser` with the given input `str` and `filename`.
+ *
+ * @param {String} str
+ * @param {String} filename
+ * @param {Object} options
+ * @api public
+ */
+
+var Parser = exports = module.exports = function Parser(str, filename, options){
+  this.input = str;
+  this.lexer = new Lexer(str, options);
+  this.filename = filename;
+  this.blocks = {};
+  this.mixins = {};
+  this.options = options;
+  this.contexts = [this];
+};
+
+/**
+ * Tags that may not contain tags.
+ */
+
+var textOnly = exports.textOnly = ['script', 'style'];
+
+/**
+ * Parser prototype.
+ */
+
+Parser.prototype = {
+
+  /**
+   * Push `parser` onto the context stack,
+   * or pop and return a `Parser`.
+   */
+
+  context: function(parser){
+    if (parser) {
+      this.contexts.push(parser);
+    } else {
+      return this.contexts.pop();
+    }
+  },
+
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  advance: function(){
+    return this.lexer.advance();
+  },
+
+  /**
+   * Skip `n` tokens.
+   *
+   * @param {Number} n
+   * @api private
+   */
+
+  skip: function(n){
+    while (n--) this.advance();
+  },
+  
+  /**
+   * Single token lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+  
+  peek: function() {
+    return this.lookahead(1);
+  },
+  
+  /**
+   * Return lexer lineno.
+   *
+   * @return {Number}
+   * @api private
+   */
+  
+  line: function() {
+    return this.lexer.lineno;
+  },
+  
+  /**
+   * `n` token lookahead.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+  
+  lookahead: function(n){
+    return this.lexer.lookahead(n);
+  },
+  
+  /**
+   * Parse input returning a string of js for evaluation.
+   *
+   * @return {String}
+   * @api public
+   */
+  
+  parse: function(){
+    var block = new nodes.Block, parser;
+    block.line = this.line();
+
+    while ('eos' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        block.push(this.parseExpr());
+      }
+    }
+
+    if (parser = this.extending) {
+      this.context(parser);
+      var ast = parser.parse();
+      this.context();
+      // hoist mixins
+      for (var name in this.mixins)
+        ast.unshift(this.mixins[name]);
+      return ast;
+    }
+
+    return block;
+  },
+  
+  /**
+   * Expect the given type, or throw an exception.
+   *
+   * @param {String} type
+   * @api private
+   */
+  
+  expect: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    } else {
+      throw new Error('expected "' + type + '", but got "' + this.peek().type + '"');
+    }
+  },
+  
+  /**
+   * Accept the given `type`.
+   *
+   * @param {String} type
+   * @api private
+   */
+  
+  accept: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    }
+  },
+  
+  /**
+   *   tag
+   * | doctype
+   * | mixin
+   * | include
+   * | filter
+   * | comment
+   * | text
+   * | each
+   * | code
+   * | yield
+   * | id
+   * | class
+   * | interpolation
+   */
+  
+  parseExpr: function(){
+    switch (this.peek().type) {
+      case 'tag':
+        return this.parseTag();
+      case 'mixin':
+        return this.parseMixin();
+      case 'block':
+        return this.parseBlock();
+      case 'case':
+        return this.parseCase();
+      case 'when':
+        return this.parseWhen();
+      case 'default':
+        return this.parseDefault();
+      case 'extends':
+        return this.parseExtends();
+      case 'include':
+        return this.parseInclude();
+      case 'doctype':
+        return this.parseDoctype();
+      case 'filter':
+        return this.parseFilter();
+      case 'comment':
+        return this.parseComment();
+      case 'text':
+        return this.parseText();
+      case 'each':
+        return this.parseEach();
+      case 'code':
+        return this.parseCode();
+      case 'call':
+        return this.parseCall();
+      case 'interpolation':
+        return this.parseInterpolation();
+      case 'yield':
+        this.advance();
+        var block = new nodes.Block;
+        block.yield = true;
+        return block;
+      case 'id':
+      case 'class':
+        var tok = this.advance();
+        this.lexer.defer(this.lexer.tok('tag', 'div'));
+        this.lexer.defer(tok);
+        return this.parseExpr();
+      default:
+        throw new Error('unexpected token "' + this.peek().type + '"');
+    }
+  },
+  
+  /**
+   * Text
+   */
+  
+  parseText: function(){
+    var tok = this.expect('text')
+      , node = new nodes.Text(tok.val);
+    node.line = this.line();
+    return node;
+  },
+
+  /**
+   *   ':' expr
+   * | block
+   */
+
+  parseBlockExpansion: function(){
+    if (':' == this.peek().type) {
+      this.advance();
+      return new nodes.Block(this.parseExpr());
+    } else {
+      return this.block();
+    }
+  },
+
+  /**
+   * case
+   */
+
+  parseCase: function(){
+    var val = this.expect('case').val
+      , node = new nodes.Case(val);
+    node.line = this.line();
+    node.block = this.block();
+    return node;
+  },
+
+  /**
+   * when
+   */
+
+  parseWhen: function(){
+    var val = this.expect('when').val
+    return new nodes.Case.When(val, this.parseBlockExpansion());
+  },
+  
+  /**
+   * default
+   */
+
+  parseDefault: function(){
+    this.expect('default');
+    return new nodes.Case.When('default', this.parseBlockExpansion());
+  },
+
+  /**
+   * code
+   */
+  
+  parseCode: function(){
+    var tok = this.expect('code')
+      , node = new nodes.Code(tok.val, tok.buffer, tok.escape)
+      , block
+      , i = 1;
+    node.line = this.line();
+    while (this.lookahead(i) && 'newline' == this.lookahead(i).type) ++i;
+    block = 'indent' == this.lookahead(i).type;
+    if (block) {
+      this.skip(i-1);
+      node.block = this.block();
+    }
+    return node;
+  },
+  
+  /**
+   * comment
+   */
+  
+  parseComment: function(){
+    var tok = this.expect('comment')
+      , node;
+
+    if ('indent' == this.peek().type) {
+      node = new nodes.BlockComment(tok.val, this.block(), tok.buffer);
+    } else {
+      node = new nodes.Comment(tok.val, tok.buffer);
+    }
+
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * doctype
+   */
+  
+  parseDoctype: function(){
+    var tok = this.expect('doctype')
+      , node = new nodes.Doctype(tok.val);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * filter attrs? text-block
+   */
+  
+  parseFilter: function(){
+    var block
+      , tok = this.expect('filter')
+      , attrs = this.accept('attrs');
+
+    this.lexer.pipeless = true;
+    block = this.parseTextBlock();
+    this.lexer.pipeless = false;
+
+    var node = new nodes.Filter(tok.val, block, attrs && attrs.attrs);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * tag ':' attrs? block
+   */
+  
+  parseASTFilter: function(){
+    var block
+      , tok = this.expect('tag')
+      , attrs = this.accept('attrs');
+
+    this.expect(':');
+    block = this.block();
+
+    var node = new nodes.Filter(tok.val, block, attrs && attrs.attrs);
+    node.line = this.line();
+    return node;
+  },
+  
+  /**
+   * each block
+   */
+  
+  parseEach: function(){
+    var tok = this.expect('each')
+      , node = new nodes.Each(tok.code, tok.val, tok.key);
+    node.line = this.line();
+    node.block = this.block();
+    return node;
+  },
+
+  /**
+   * 'extends' name
+   */
+
+  parseExtends: function(){
+    var path = require('path')
+      , fs = require('fs')
+      , dirname = path.dirname
+      , basename = path.basename
+      , join = path.join;
+
+    if (!this.filename)
+      throw new Error('the "filename" option is required to extend templates');
+
+    var path = this.expect('extends').val.trim()
+      , dir = dirname(this.filename);
+
+    var path = join(dir, path + '.jade')
+      , str = fs.readFileSync(path, 'utf8')
+      , parser = new Parser(str, path, this.options);
+
+    parser.blocks = this.blocks;
+    parser.contexts = this.contexts;
+    this.extending = parser;
+
+    // TODO: null node
+    return new nodes.Literal('');
+  },
+
+  /**
+   * 'block' name block
+   */
+
+  parseBlock: function(){
+    var block = this.expect('block')
+      , mode = block.mode
+      , name = block.val.trim();
+
+    block = 'indent' == this.peek().type
+      ? this.block()
+      : new nodes.Block(new nodes.Literal(''));
+
+    var prev = this.blocks[name];
+
+    if (prev) {
+      switch (prev.mode) {
+        case 'append':
+          block.nodes = block.nodes.concat(prev.nodes);
+          prev = block;
+          break;
+        case 'prepend':
+          block.nodes = prev.nodes.concat(block.nodes);
+          prev = block;
+          break;
+      }
+    }
+
+    block.mode = mode;
+    return this.blocks[name] = prev || block;
+  },
+
+  /**
+   * include block?
+   */
+
+  parseInclude: function(){
+    var path = require('path')
+      , fs = require('fs')
+      , dirname = path.dirname
+      , basename = path.basename
+      , join = path.join;
+
+    var path = this.expect('include').val.trim()
+      , dir = dirname(this.filename);
+
+    if (!this.filename)
+      throw new Error('the "filename" option is required to use includes');
+
+    // no extension
+    if (!~basename(path).indexOf('.')) {
+      path += '.jade';
+    }
+
+    // non-jade
+    if ('.jade' != path.substr(-5)) {
+      var path = join(dir, path)
+        , str = fs.readFileSync(path, 'utf8');
+      return new nodes.Literal(str);
+    }
+
+    var path = join(dir, path)
+      , str = fs.readFileSync(path, 'utf8')
+     , parser = new Parser(str, path, this.options);
+    parser.blocks = this.blocks;
+    parser.mixins = this.mixins;
+
+    this.context(parser);
+    var ast = parser.parse();
+    this.context();
+    ast.filename = path;
+
+    if ('indent' == this.peek().type) {
+      ast.includeBlock().push(this.block());
+    }
+
+    return ast;
+  },
+
+  /**
+   * call ident block
+   */
+
+  parseCall: function(){
+    var tok = this.expect('call')
+      , name = tok.val
+      , args = tok.args
+      , mixin = new nodes.Mixin(name, args, new nodes.Block, true);
+
+    this.tag(mixin);
+    if (mixin.block.isEmpty()) mixin.block = null;
+    return mixin;
+  },
+
+  /**
+   * mixin block
+   */
+
+  parseMixin: function(){
+    var tok = this.expect('mixin')
+      , name = tok.val
+      , args = tok.args
+      , mixin;
+
+    // definition
+    if ('indent' == this.peek().type) {
+      mixin = new nodes.Mixin(name, args, this.block(), false);
+      this.mixins[name] = mixin;
+      return mixin;
+    // call
+    } else {
+      return new nodes.Mixin(name, args, null, true);
+    }
+  },
+
+  /**
+   * indent (text | newline)* outdent
+   */
+
+  parseTextBlock: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    var spaces = this.expect('indent').val;
+    if (null == this._spaces) this._spaces = spaces;
+    var indent = Array(spaces - this._spaces + 1).join(' ');
+    while ('outdent' != this.peek().type) {
+      switch (this.peek().type) {
+        case 'newline':
+          this.advance();
+          break;
+        case 'indent':
+          this.parseTextBlock().nodes.forEach(function(node){
+            block.push(node);
+          });
+          break;
+        default:
+          var text = new nodes.Text(indent + this.advance().val);
+          text.line = this.line();
+          block.push(text);
+      }
+    }
+
+    if (spaces == this._spaces) this._spaces = null;
+    this.expect('outdent');
+    return block;
+  },
+
+  /**
+   * indent expr* outdent
+   */
+  
+  block: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    this.expect('indent');
+    while ('outdent' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        block.push(this.parseExpr());
+      }
+    }
+    this.expect('outdent');
+    return block;
+  },
+
+  /**
+   * interpolation (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+  
+  parseInterpolation: function(){
+    var tok = this.advance();
+    var tag = new nodes.Tag(tok.val);
+    tag.buffer = true;
+    return this.tag(tag);
+  },
+
+  /**
+   * tag (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+  
+  parseTag: function(){
+    // ast-filter look-ahead
+    var i = 2;
+    if ('attrs' == this.lookahead(i).type) ++i;
+    if (':' == this.lookahead(i).type) {
+      if ('indent' == this.lookahead(++i).type) {
+        return this.parseASTFilter();
+      }
+    }
+
+    var tok = this.advance()
+      , tag = new nodes.Tag(tok.val);
+
+    tag.selfClosing = tok.selfClosing;
+
+    return this.tag(tag);
+  },
+
+  /**
+   * Parse tag.
+   */
+
+  tag: function(tag){
+    var dot;
+
+    tag.line = this.line();
+
+    // (attrs | class | id)*
+    out:
+      while (true) {
+        switch (this.peek().type) {
+          case 'id':
+          case 'class':
+            var tok = this.advance();
+            tag.setAttribute(tok.type, "'" + tok.val + "'");
+            continue;
+          case 'attrs':
+            var tok = this.advance()
+              , obj = tok.attrs
+              , escaped = tok.escaped
+              , names = Object.keys(obj);
+
+            if (tok.selfClosing) tag.selfClosing = true;
+
+            for (var i = 0, len = names.length; i < len; ++i) {
+              var name = names[i]
+                , val = obj[name];
+              tag.setAttribute(name, val, escaped[name]);
+            }
+            continue;
+          default:
+            break out;
+        }
+      }
+
+    // check immediate '.'
+    if ('.' == this.peek().val) {
+      dot = tag.textOnly = true;
+      this.advance();
+    }
+
+    // (text | code | ':')?
+    switch (this.peek().type) {
+      case 'text':
+        tag.block.push(this.parseText());
+        break;
+      case 'code':
+        tag.code = this.parseCode();
+        break;
+      case ':':
+        this.advance();
+        tag.block = new nodes.Block;
+        tag.block.push(this.parseExpr());
+        break;
+    }
+
+    // newline*
+    while ('newline' == this.peek().type) this.advance();
+
+    tag.textOnly = tag.textOnly || ~textOnly.indexOf(tag.name);
+
+    // script special-case
+    if ('script' == tag.name) {
+      var type = tag.getAttribute('type');
+      if (!dot && type && 'text/javascript' != type.replace(/^['"]|['"]$/g, '')) {
+        tag.textOnly = false;
+      }
+    }
+
+    // block?
+    if ('indent' == this.peek().type) {
+      if (tag.textOnly) {
+        this.lexer.pipeless = true;
+        tag.block = this.parseTextBlock();
+        this.lexer.pipeless = false;
+      } else {
+        var block = this.block();
+        if (tag.block) {
+          for (var i = 0, len = block.nodes.length; i < len; ++i) {
+            tag.block.push(block.nodes[i]);
+          }
+        } else {
+          tag.block = block;
+        }
+      }
+    }
+    
+    return tag;
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/runtime.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/runtime.js
new file mode 100644
index 0000000..fb711f5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/runtime.js
@@ -0,0 +1,174 @@
+
+/*!
+ * Jade - runtime
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Lame Array.isArray() polyfill for now.
+ */
+
+if (!Array.isArray) {
+  Array.isArray = function(arr){
+    return '[object Array]' == Object.prototype.toString.call(arr);
+  };
+}
+
+/**
+ * Lame Object.keys() polyfill for now.
+ */
+
+if (!Object.keys) {
+  Object.keys = function(obj){
+    var arr = [];
+    for (var key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        arr.push(key);
+      }
+    }
+    return arr;
+  }
+}
+
+/**
+ * Merge two attribute objects giving precedence
+ * to values in object `b`. Classes are special-cased
+ * allowing for arrays and merging/joining appropriately
+ * resulting in a string.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object} a
+ * @api private
+ */
+
+exports.merge = function merge(a, b) {
+  var ac = a['class'];
+  var bc = b['class'];
+
+  if (ac || bc) {
+    ac = ac || [];
+    bc = bc || [];
+    if (!Array.isArray(ac)) ac = [ac];
+    if (!Array.isArray(bc)) bc = [bc];
+    ac = ac.filter(nulls);
+    bc = bc.filter(nulls);
+    a['class'] = ac.concat(bc).join(' ');
+  }
+
+  for (var key in b) {
+    if (key != 'class') {
+      a[key] = b[key];
+    }
+  }
+
+  return a;
+};
+
+/**
+ * Filter null `val`s.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function nulls(val) {
+  return val != null;
+}
+
+/**
+ * Render the given attributes object.
+ *
+ * @param {Object} obj
+ * @param {Object} escaped
+ * @return {String}
+ * @api private
+ */
+
+exports.attrs = function attrs(obj, escaped){
+  var buf = []
+    , terse = obj.terse;
+
+  delete obj.terse;
+  var keys = Object.keys(obj)
+    , len = keys.length;
+
+  if (len) {
+    buf.push('');
+    for (var i = 0; i < len; ++i) {
+      var key = keys[i]
+        , val = obj[key];
+
+      if ('boolean' == typeof val || null == val) {
+        if (val) {
+          terse
+            ? buf.push(key)
+            : buf.push(key + '="' + key + '"');
+        }
+      } else if (0 == key.indexOf('data') && 'string' != typeof val) {
+        buf.push(key + "='" + JSON.stringify(val) + "'");
+      } else if ('class' == key && Array.isArray(val)) {
+        buf.push(key + '="' + exports.escape(val.join(' ')) + '"');
+      } else if (escaped && escaped[key]) {
+        buf.push(key + '="' + exports.escape(val) + '"');
+      } else {
+        buf.push(key + '="' + val + '"');
+      }
+    }
+  }
+
+  return buf.join(' ');
+};
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function escape(html){
+  return String(html)
+    .replace(/&(?!(\w+|\#\d+);)/g, '&')
+    .replace(//g, '>')
+    .replace(/"/g, '"');
+};
+
+/**
+ * Re-throw the given `err` in context to the
+ * the jade in `filename` at the given `lineno`.
+ *
+ * @param {Error} err
+ * @param {String} filename
+ * @param {String} lineno
+ * @api private
+ */
+
+exports.rethrow = function rethrow(err, filename, lineno){
+  if (!filename) throw err;
+
+  var context = 3
+    , str = require('fs').readFileSync(filename, 'utf8')
+    , lines = str.split('\n')
+    , start = Math.max(lineno - context, 0)
+    , end = Math.min(lines.length, lineno + context);
+
+  // Error context
+  var context = lines.slice(start, end).map(function(line, i){
+    var curr = i + start + 1;
+    return (curr == lineno ? '  > ' : '    ')
+      + curr
+      + '| '
+      + line;
+  }).join('\n');
+
+  // Alter exception message
+  err.path = filename;
+  err.message = (filename || 'Jade') + ':' + lineno
+    + '\n' + context + '\n\n' + err.message;
+  throw err;
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/self-closing.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/self-closing.js
new file mode 100644
index 0000000..0548771
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/self-closing.js
@@ -0,0 +1,19 @@
+
+/*!
+ * Jade - self closing tags
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+module.exports = [
+    'meta'
+  , 'img'
+  , 'link'
+  , 'input'
+  , 'source'
+  , 'area'
+  , 'base'
+  , 'col'
+  , 'br'
+  , 'hr'
+];
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/utils.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/utils.js
new file mode 100644
index 0000000..ff46d02
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/lib/utils.js
@@ -0,0 +1,49 @@
+
+/*!
+ * Jade - utils
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Convert interpolation in the given string to JavaScript.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var interpolate = exports.interpolate = function(str){
+  return str.replace(/(\\)?([#!]){(.*?)}/g, function(str, escape, flag, code){
+    return escape
+      ? str
+      : "' + "
+        + ('!' == flag ? '' : 'escape')
+        + "((interp = " + code.replace(/\\'/g, "'")
+        + ") == null ? '' : interp) + '";
+  });
+};
+
+/**
+ * Escape single quotes in `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var escape = exports.escape = function(str) {
+  return str.replace(/'/g, "\\'");
+};
+
+/**
+ * Interpolate, and escape the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.text = function(str){
+  return interpolate(escape(str));
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/.gitignore.orig b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/.gitignore.orig
new file mode 100644
index 0000000..9303c34
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/.gitignore.orig
@@ -0,0 +1,2 @@
+node_modules/
+npm-debug.log
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/.gitignore.rej b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/.gitignore.rej
new file mode 100644
index 0000000..69244ff
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/.gitignore.rej
@@ -0,0 +1,5 @@
+--- /dev/null
++++ .gitignore
+@@ -0,0 +1,2 @@
++node_modules/
++npm-debug.log
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/.npmignore b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/.npmignore
new file mode 100644
index 0000000..9303c34
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/.npmignore
@@ -0,0 +1,2 @@
+node_modules/
+npm-debug.log
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/LICENSE b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/LICENSE
new file mode 100644
index 0000000..432d1ae
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/README.markdown b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/README.markdown
new file mode 100644
index 0000000..b4dd75f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/README.markdown
@@ -0,0 +1,54 @@
+mkdirp
+======
+
+Like `mkdir -p`, but in node.js!
+
+example
+=======
+
+pow.js
+------
+    var mkdirp = require('mkdirp');
+    
+    mkdirp('/tmp/foo/bar/baz', function (err) {
+        if (err) console.error(err)
+        else console.log('pow!')
+    });
+
+Output
+    pow!
+
+And now /tmp/foo/bar/baz exists, huzzah!
+
+methods
+=======
+
+var mkdirp = require('mkdirp');
+
+mkdirp(dir, mode, cb)
+---------------------
+
+Create a new directory and any necessary subdirectories at `dir` with octal
+permission string `mode`.
+
+If `mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+mkdirp.sync(dir, mode)
+----------------------
+
+Synchronously create a new directory and any necessary subdirectories at `dir`
+with octal permission string `mode`.
+
+If `mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+    npm install mkdirp
+
+license
+=======
+
+MIT/X11
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/examples/pow.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/examples/pow.js
new file mode 100644
index 0000000..e692421
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/examples/pow.js
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/examples/pow.js.orig b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/examples/pow.js.orig
new file mode 100644
index 0000000..7741462
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/examples/pow.js.orig
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', 0755, function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/examples/pow.js.rej b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/examples/pow.js.rej
new file mode 100644
index 0000000..81e7f43
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/examples/pow.js.rej
@@ -0,0 +1,19 @@
+--- examples/pow.js
++++ examples/pow.js
+@@ -1,6 +1,15 @@
+-var mkdirp = require('mkdirp').mkdirp;
++var mkdirp = require('../').mkdirp,
++    mkdirpSync = require('../').mkdirpSync;
+ 
+ mkdirp('/tmp/foo/bar/baz', 0755, function (err) {
+     if (err) console.error(err)
+     else console.log('pow!')
+ });
++
++try {
++  mkdirpSync('/tmp/bar/foo/baz', 0755);
++  console.log('double pow!');
++}
++catch (ex) {
++  console.log(ex);
++}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/index.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/index.js
new file mode 100644
index 0000000..25f43ad
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/index.js
@@ -0,0 +1,79 @@
+var path = require('path');
+var fs = require('fs');
+
+module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
+
+function mkdirP (p, mode, f) {
+    if (typeof mode === 'function' || mode === undefined) {
+        f = mode;
+        mode = 0777 & (~process.umask());
+    }
+    
+    var cb = f || function () {};
+    if (typeof mode === 'string') mode = parseInt(mode, 8);
+    p = path.resolve(p);
+
+    fs.mkdir(p, mode, function (er) {
+        if (!er) return cb();
+        switch (er.code) {
+            case 'ENOENT':
+                mkdirP(path.dirname(p), mode, function (er) {
+                    if (er) cb(er);
+                    else mkdirP(p, mode, cb);
+                });
+                break;
+
+            case 'EEXIST':
+                fs.stat(p, function (er2, stat) {
+                    // if the stat fails, then that's super weird.
+                    // let the original EEXIST be the failure reason.
+                    if (er2 || !stat.isDirectory()) cb(er)
+                    else cb();
+                });
+                break;
+
+            default:
+                cb(er);
+                break;
+        }
+    });
+}
+
+mkdirP.sync = function sync (p, mode) {
+    if (mode === undefined) {
+        mode = 0777 & (~process.umask());
+    }
+    
+    if (typeof mode === 'string') mode = parseInt(mode, 8);
+    p = path.resolve(p);
+    
+    try {
+        fs.mkdirSync(p, mode)
+    }
+    catch (err0) {
+        switch (err0.code) {
+            case 'ENOENT' :
+                var err1 = sync(path.dirname(p), mode)
+                if (err1) throw err1;
+                else return sync(p, mode);
+                break;
+            
+            case 'EEXIST' :
+                var stat;
+                try {
+                    stat = fs.statSync(p);
+                }
+                catch (err1) {
+                    throw err0
+                }
+                if (!stat.isDirectory()) throw err0;
+                else return null;
+                break;
+            default :
+                throw err0
+                break;
+        }
+    }
+    
+    return null;
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/package.json b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/package.json
new file mode 100644
index 0000000..1bf9ac7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/package.json
@@ -0,0 +1,23 @@
+{
+    "name" : "mkdirp",
+    "description" : "Recursively mkdir, like `mkdir -p`",
+    "version" : "0.3.0",
+    "author" : "James Halliday  (http://substack.net)",
+    "main" : "./index",
+    "keywords" : [
+        "mkdir",
+        "directory"
+    ],
+    "repository" : {
+        "type" : "git",
+        "url" : "http://github.com/substack/node-mkdirp.git"
+    },
+    "scripts" : {
+        "test" : "tap test/*.js"
+    },
+    "devDependencies" : {
+        "tap" : "0.0.x"
+    },
+    "license" : "MIT/X11",
+    "engines": { "node": "*" }
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/chmod.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/chmod.js
new file mode 100644
index 0000000..520dcb8
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/chmod.js
@@ -0,0 +1,38 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+test('chmod-pre', function (t) {
+    var mode = 0744
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.equal(stat && stat.mode & 0777, mode, 'should be 0744');
+            t.end();
+        });
+    });
+});
+
+test('chmod', function (t) {
+    var mode = 0755
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.end();
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/clobber.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/clobber.js
new file mode 100644
index 0000000..0eb7099
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/clobber.js
@@ -0,0 +1,37 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+// a file in the way
+var itw = ps.slice(0, 3).join('/');
+
+
+test('clobber-pre', function (t) {
+    console.error("about to write to "+itw)
+    fs.writeFileSync(itw, 'I AM IN THE WAY, THE TRUTH, AND THE LIGHT.');
+
+    fs.stat(itw, function (er, stat) {
+        t.ifError(er)
+        t.ok(stat && stat.isFile(), 'should be file')
+        t.end()
+    })
+})
+
+test('clobber', function (t) {
+    t.plan(2);
+    mkdirp(file, 0755, function (err) {
+        t.ok(err);
+        t.equal(err.code, 'ENOTDIR');
+        t.end();
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/mkdirp.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/mkdirp.js
new file mode 100644
index 0000000..b07cd70
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/mkdirp.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('woo', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/perm.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/perm.js
new file mode 100644
index 0000000..23a7abb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/perm.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('async perm', function (t) {
+    t.plan(2);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16);
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
+
+test('async root perm', function (t) {
+    mkdirp('/tmp', 0755, function (err) {
+        if (err) t.fail(err);
+        t.end();
+    });
+    t.end();
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/perm_sync.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/perm_sync.js
new file mode 100644
index 0000000..f685f60
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/perm_sync.js
@@ -0,0 +1,39 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('sync perm', function (t) {
+    t.plan(2);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16) + '.json';
+    
+    mkdirp.sync(file, 0755);
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    });
+});
+
+test('sync root perm', function (t) {
+    t.plan(1);
+    
+    var file = '/tmp';
+    mkdirp.sync(file, 0755);
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/race.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/race.js
new file mode 100644
index 0000000..96a0447
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/race.js
@@ -0,0 +1,41 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('race', function (t) {
+    t.plan(4);
+    var ps = [ '', 'tmp' ];
+    
+    for (var i = 0; i < 25; i++) {
+        var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+        ps.push(dir);
+    }
+    var file = ps.join('/');
+    
+    var res = 2;
+    mk(file, function () {
+        if (--res === 0) t.end();
+    });
+    
+    mk(file, function () {
+        if (--res === 0) t.end();
+    });
+    
+    function mk (file, cb) {
+        mkdirp(file, 0755, function (err) {
+            if (err) t.fail(err);
+            else path.exists(file, function (ex) {
+                if (!ex) t.fail('file not created')
+                else fs.stat(file, function (err, stat) {
+                    if (err) t.fail(err)
+                    else {
+                        t.equal(stat.mode & 0777, 0755);
+                        t.ok(stat.isDirectory(), 'target not a directory');
+                        if (cb) cb();
+                    }
+                })
+            })
+        });
+    }
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/rel.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/rel.js
new file mode 100644
index 0000000..7985824
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/rel.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('rel', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var cwd = process.cwd();
+    process.chdir('/tmp');
+    
+    var file = [x,y,z].join('/');
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    process.chdir(cwd);
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/sync.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/sync.js
new file mode 100644
index 0000000..e0e389d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/sync.js
@@ -0,0 +1,27 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('sync', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    var err = mkdirp.sync(file, 0755);
+    if (err) t.fail(err);
+    else path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    })
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/umask.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/umask.js
new file mode 100644
index 0000000..64ccafe
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/umask.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('implicit mode from umask', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0777 & (~process.umask()));
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/umask_sync.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/umask_sync.js
new file mode 100644
index 0000000..83cba56
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/node_modules/mkdirp/test/umask_sync.js
@@ -0,0 +1,27 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('umask sync modes', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    var err = mkdirp.sync(file);
+    if (err) t.fail(err);
+    else path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, (0777 & (~process.umask())));
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    })
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/package.json b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/package.json
new file mode 100644
index 0000000..e91d8ac
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "jade",
+  "description": "Jade template engine",
+  "version": "0.26.3",
+  "author": "TJ Holowaychuk ",
+  "repository": "git://github.com/visionmedia/jade",
+  "main": "./index.js",
+  "bin": { "jade": "./bin/jade" },
+  "man": "./jade.1",
+  "dependencies": {
+    "commander": "0.6.1",
+    "mkdirp": "0.3.0"
+  },
+  "devDependencies": {
+    "mocha": "*",
+    "markdown": "*",
+    "stylus": "*",
+    "uubench": "*",
+    "should": "*",
+    "less": "*",
+    "uglify-js": "*"
+  },
+  "component": {
+    "scripts": {
+      "jade": "runtime.js"
+    }
+  },
+  "scripts" : { "prepublish" : "npm prune" }
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/runtime.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/runtime.js
new file mode 100644
index 0000000..0f54907
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/runtime.js
@@ -0,0 +1,179 @@
+
+jade = (function(exports){
+/*!
+ * Jade - runtime
+ * Copyright(c) 2010 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Lame Array.isArray() polyfill for now.
+ */
+
+if (!Array.isArray) {
+  Array.isArray = function(arr){
+    return '[object Array]' == Object.prototype.toString.call(arr);
+  };
+}
+
+/**
+ * Lame Object.keys() polyfill for now.
+ */
+
+if (!Object.keys) {
+  Object.keys = function(obj){
+    var arr = [];
+    for (var key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        arr.push(key);
+      }
+    }
+    return arr;
+  }
+}
+
+/**
+ * Merge two attribute objects giving precedence
+ * to values in object `b`. Classes are special-cased
+ * allowing for arrays and merging/joining appropriately
+ * resulting in a string.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object} a
+ * @api private
+ */
+
+exports.merge = function merge(a, b) {
+  var ac = a['class'];
+  var bc = b['class'];
+
+  if (ac || bc) {
+    ac = ac || [];
+    bc = bc || [];
+    if (!Array.isArray(ac)) ac = [ac];
+    if (!Array.isArray(bc)) bc = [bc];
+    ac = ac.filter(nulls);
+    bc = bc.filter(nulls);
+    a['class'] = ac.concat(bc).join(' ');
+  }
+
+  for (var key in b) {
+    if (key != 'class') {
+      a[key] = b[key];
+    }
+  }
+
+  return a;
+};
+
+/**
+ * Filter null `val`s.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function nulls(val) {
+  return val != null;
+}
+
+/**
+ * Render the given attributes object.
+ *
+ * @param {Object} obj
+ * @param {Object} escaped
+ * @return {String}
+ * @api private
+ */
+
+exports.attrs = function attrs(obj, escaped){
+  var buf = []
+    , terse = obj.terse;
+
+  delete obj.terse;
+  var keys = Object.keys(obj)
+    , len = keys.length;
+
+  if (len) {
+    buf.push('');
+    for (var i = 0; i < len; ++i) {
+      var key = keys[i]
+        , val = obj[key];
+
+      if ('boolean' == typeof val || null == val) {
+        if (val) {
+          terse
+            ? buf.push(key)
+            : buf.push(key + '="' + key + '"');
+        }
+      } else if (0 == key.indexOf('data') && 'string' != typeof val) {
+        buf.push(key + "='" + JSON.stringify(val) + "'");
+      } else if ('class' == key && Array.isArray(val)) {
+        buf.push(key + '="' + exports.escape(val.join(' ')) + '"');
+      } else if (escaped && escaped[key]) {
+        buf.push(key + '="' + exports.escape(val) + '"');
+      } else {
+        buf.push(key + '="' + val + '"');
+      }
+    }
+  }
+
+  return buf.join(' ');
+};
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function escape(html){
+  return String(html)
+    .replace(/&(?!(\w+|\#\d+);)/g, '&')
+    .replace(//g, '>')
+    .replace(/"/g, '"');
+};
+
+/**
+ * Re-throw the given `err` in context to the
+ * the jade in `filename` at the given `lineno`.
+ *
+ * @param {Error} err
+ * @param {String} filename
+ * @param {String} lineno
+ * @api private
+ */
+
+exports.rethrow = function rethrow(err, filename, lineno){
+  if (!filename) throw err;
+
+  var context = 3
+    , str = require('fs').readFileSync(filename, 'utf8')
+    , lines = str.split('\n')
+    , start = Math.max(lineno - context, 0)
+    , end = Math.min(lines.length, lineno + context);
+
+  // Error context
+  var context = lines.slice(start, end).map(function(line, i){
+    var curr = i + start + 1;
+    return (curr == lineno ? '  > ' : '    ')
+      + curr
+      + '| '
+      + line;
+  }).join('\n');
+
+  // Alter exception message
+  err.path = filename;
+  err.message = (filename || 'Jade') + ':' + lineno
+    + '\n' + context + '\n\n' + err.message;
+  throw err;
+};
+
+  return exports;
+
+})({});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/runtime.min.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/runtime.min.js
new file mode 100644
index 0000000..1714efb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/runtime.min.js
@@ -0,0 +1 @@
+jade=function(exports){Array.isArray||(Array.isArray=function(arr){return"[object Array]"==Object.prototype.toString.call(arr)}),Object.keys||(Object.keys=function(obj){var arr=[];for(var key in obj)obj.hasOwnProperty(key)&&arr.push(key);return arr}),exports.merge=function merge(a,b){var ac=a["class"],bc=b["class"];if(ac||bc)ac=ac||[],bc=bc||[],Array.isArray(ac)||(ac=[ac]),Array.isArray(bc)||(bc=[bc]),ac=ac.filter(nulls),bc=bc.filter(nulls),a["class"]=ac.concat(bc).join(" ");for(var key in b)key!="class"&&(a[key]=b[key]);return a};function nulls(val){return val!=null}return exports.attrs=function attrs(obj,escaped){var buf=[],terse=obj.terse;delete obj.terse;var keys=Object.keys(obj),len=keys.length;if(len){buf.push("");for(var i=0;i/g,">").replace(/"/g,""")},exports.rethrow=function rethrow(err,filename,lineno){if(!filename)throw err;var context=3,str=require("fs").readFileSync(filename,"utf8"),lines=str.split("\n"),start=Math.max(lineno-context,0),end=Math.min(lines.length,lineno+context),context=lines.slice(start,end).map(function(line,i){var curr=i+start+1;return(curr==lineno?"  > ":"    ")+curr+"| "+line}).join("\n");throw err.path=filename,err.message=(filename||"Jade")+":"+lineno+"\n"+context+"\n\n"+err.message,err},exports}({});
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/test.jade b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/test.jade
new file mode 100644
index 0000000..b3a8988
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/test.jade
@@ -0,0 +1,7 @@
+p.
+  This is a large
+  body of text for
+  this tag.
+  
+  Nothing too
+  exciting.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/head.jade b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/head.jade
new file mode 100644
index 0000000..8515406
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/head.jade
@@ -0,0 +1,5 @@
+head
+  script(src='/jquery.js')
+  yield
+  if false
+    script(src='/jquery.ui.js')
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/index.jade b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/index.jade
new file mode 100644
index 0000000..1032c5f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/index.jade
@@ -0,0 +1,22 @@
+
+tag = 'p'
+foo = 'bar'
+
+#{tag} value
+#{tag}(foo='bar') value
+#{foo ? 'a' : 'li'}(something) here
+
+mixin item(icon)
+  li
+    if attributes.href
+      a(attributes)
+        img.icon(src=icon)
+        block
+    else
+      span(attributes)
+        img.icon(src=icon)
+        block
+
+ul
+  +item('contact') Contact
+  +item(href='/contact') Contact
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/index.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/index.js
new file mode 100644
index 0000000..226e8c0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/index.js
@@ -0,0 +1,11 @@
+
+/**
+ * Module dependencies.
+ */
+
+var jade = require('../');
+
+jade.renderFile('testing/index.jade', { pretty: true, debug: true, compileDebug: false }, function(err, str){
+  if (err) throw err;
+  console.log(str);
+});
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/layout.jade b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/layout.jade
new file mode 100644
index 0000000..6923cf1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/layout.jade
@@ -0,0 +1,6 @@
+html
+  include head
+    script(src='/caustic.js')
+    script(src='/app.js')
+  body
+    block content
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/user.jade b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/user.jade
new file mode 100644
index 0000000..3c636b7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/user.jade
@@ -0,0 +1,7 @@
+h1 Tobi
+p Is a ferret
+
+ul
+  li: a foo
+  li: a bar
+  li: a baz
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/user.js b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/user.js
new file mode 100644
index 0000000..2ecc45e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/jade/testing/user.js
@@ -0,0 +1,27 @@
+function anonymous(locals, attrs, escape, rethrow) {
+var attrs = jade.attrs, escape = jade.escape, rethrow = jade.rethrow;
+var __jade = [{ lineno: 1, filename: "testing/user.jade" }];
+try {
+var buf = [];
+with (locals || {}) {
+var interp;
+__jade.unshift({ lineno: 1, filename: __jade[0].filename });
+__jade.unshift({ lineno: 1, filename: __jade[0].filename });
+buf.push('
          Tobi');
+__jade.unshift({ lineno: undefined, filename: __jade[0].filename });
+__jade.shift();
+buf.push('
          ');
+__jade.shift();
+__jade.unshift({ lineno: 2, filename: __jade[0].filename });
+buf.push('
          Is a ferret');
+__jade.unshift({ lineno: undefined, filename: __jade[0].filename });
+__jade.shift();
+buf.push('
          ');
+__jade.shift();
+__jade.shift();
+}
+return buf.join("");
+} catch (err) {
+  rethrow(err, __jade[0].filename, __jade[0].lineno);
+}
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.gitignore.orig b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.gitignore.orig
new file mode 100644
index 0000000..9303c34
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.gitignore.orig
@@ -0,0 +1,2 @@
+node_modules/
+npm-debug.log
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.gitignore.rej b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.gitignore.rej
new file mode 100644
index 0000000..69244ff
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.gitignore.rej
@@ -0,0 +1,5 @@
+--- /dev/null
++++ .gitignore
+@@ -0,0 +1,2 @@
++node_modules/
++npm-debug.log
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.npmignore b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.npmignore
new file mode 100644
index 0000000..9303c34
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.npmignore
@@ -0,0 +1,2 @@
+node_modules/
+npm-debug.log
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.travis.yml b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/LICENSE b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/LICENSE
new file mode 100644
index 0000000..432d1ae
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/README.markdown b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/README.markdown
new file mode 100644
index 0000000..40de04f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/README.markdown
@@ -0,0 +1,61 @@
+mkdirp
+======
+
+Like `mkdir -p`, but in node.js!
+
+[![build status](https://secure.travis-ci.org/substack/node-mkdirp.png)](http://travis-ci.org/substack/node-mkdirp)
+
+example
+=======
+
+pow.js
+------
+    var mkdirp = require('mkdirp');
+    
+    mkdirp('/tmp/foo/bar/baz', function (err) {
+        if (err) console.error(err)
+        else console.log('pow!')
+    });
+
+Output
+    pow!
+
+And now /tmp/foo/bar/baz exists, huzzah!
+
+methods
+=======
+
+var mkdirp = require('mkdirp');
+
+mkdirp(dir, mode, cb)
+---------------------
+
+Create a new directory and any necessary subdirectories at `dir` with octal
+permission string `mode`.
+
+If `mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+`cb(err, made)` fires with the error or the first directory `made`
+that had to be created, if any.
+
+mkdirp.sync(dir, mode)
+----------------------
+
+Synchronously create a new directory and any necessary subdirectories at `dir`
+with octal permission string `mode`.
+
+If `mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+Returns the first directory that had to be created, if any.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+    npm install mkdirp
+
+license
+=======
+
+MIT/X11
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/examples/pow.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/examples/pow.js
new file mode 100644
index 0000000..e692421
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/examples/pow.js
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/examples/pow.js.orig b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/examples/pow.js.orig
new file mode 100644
index 0000000..7741462
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/examples/pow.js.orig
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', 0755, function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/examples/pow.js.rej b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/examples/pow.js.rej
new file mode 100644
index 0000000..81e7f43
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/examples/pow.js.rej
@@ -0,0 +1,19 @@
+--- examples/pow.js
++++ examples/pow.js
+@@ -1,6 +1,15 @@
+-var mkdirp = require('mkdirp').mkdirp;
++var mkdirp = require('../').mkdirp,
++    mkdirpSync = require('../').mkdirpSync;
+ 
+ mkdirp('/tmp/foo/bar/baz', 0755, function (err) {
+     if (err) console.error(err)
+     else console.log('pow!')
+ });
++
++try {
++  mkdirpSync('/tmp/bar/foo/baz', 0755);
++  console.log('double pow!');
++}
++catch (ex) {
++  console.log(ex);
++}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/index.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/index.js
new file mode 100644
index 0000000..874b310
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/index.js
@@ -0,0 +1,94 @@
+var path = require('path');
+var fs = require('fs');
+
+module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
+
+function mkdirP (p, mode, f, made) {
+    if (typeof mode === 'function' || mode === undefined) {
+        f = mode;
+        mode = 0777 & (~process.umask());
+    }
+    if (!made) made = null;
+
+    var cb = f || function () {};
+    if (typeof mode === 'string') mode = parseInt(mode, 8);
+    p = path.resolve(p);
+
+    fs.mkdir(p, mode, function (er) {
+        if (!er) {
+            made = made || p;
+            return cb(null, made);
+        }
+        switch (er.code) {
+            case 'ENOENT':
+                mkdirP(path.dirname(p), mode, function (er, made) {
+                    if (er) cb(er, made);
+                    else mkdirP(p, mode, cb, made);
+                });
+                break;
+
+            case 'EISDIR':
+            case 'EPERM':
+                // Operation not permitted or already is a dir.
+                // This is the error you get when trying to mkdir('c:/')
+                // on windows, or mkdir('/') on unix.  Make sure it's a
+                // dir by falling through to the EEXIST case.
+            case 'EROFS':
+                // a read-only file system.
+                // However, the dir could already exist, in which case
+                // the EROFS error will be obscuring a EEXIST!
+                // Fallthrough to that case.
+            case 'EEXIST':
+                fs.stat(p, function (er2, stat) {
+                    // if the stat fails, then that's super weird.
+                    // let the original error be the failure reason.
+                    if (er2 || !stat.isDirectory()) cb(er, made)
+                    else cb(null, made);
+                });
+                break;
+
+            default:
+                cb(er, made);
+                break;
+        }
+    });
+}
+
+mkdirP.sync = function sync (p, mode, made) {
+    if (mode === undefined) {
+        mode = 0777 & (~process.umask());
+    }
+    if (!made) made = null;
+
+    if (typeof mode === 'string') mode = parseInt(mode, 8);
+    p = path.resolve(p);
+
+    try {
+        fs.mkdirSync(p, mode);
+        made = made || p;
+    }
+    catch (err0) {
+        switch (err0.code) {
+            case 'ENOENT' :
+                made = sync(path.dirname(p), mode, made);
+                sync(p, mode, made);
+                break;
+
+            case 'EEXIST' :
+                var stat;
+                try {
+                    stat = fs.statSync(p);
+                }
+                catch (err1) {
+                    throw err0;
+                }
+                if (!stat.isDirectory()) throw err0;
+                break;
+            default :
+                throw err0
+                break;
+        }
+    }
+
+    return made;
+};
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/package.json b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/package.json
new file mode 100644
index 0000000..d7f132d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/package.json
@@ -0,0 +1,23 @@
+{
+    "name" : "mkdirp",
+    "description" : "Recursively mkdir, like `mkdir -p`",
+    "version" : "0.3.3",
+    "author" : "James Halliday  (http://substack.net)",
+    "main" : "./index",
+    "keywords" : [
+        "mkdir",
+        "directory"
+    ],
+    "repository" : {
+        "type" : "git",
+        "url" : "http://github.com/substack/node-mkdirp.git"
+    },
+    "scripts" : {
+        "test" : "tap test/*.js"
+    },
+    "devDependencies" : {
+        "tap" : "~0.2.4"
+    },
+    "license" : "MIT/X11",
+    "engines": { "node": "*" }
+}
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/chmod.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/chmod.js
new file mode 100644
index 0000000..520dcb8
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/chmod.js
@@ -0,0 +1,38 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+test('chmod-pre', function (t) {
+    var mode = 0744
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.equal(stat && stat.mode & 0777, mode, 'should be 0744');
+            t.end();
+        });
+    });
+});
+
+test('chmod', function (t) {
+    var mode = 0755
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.end();
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/clobber.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/clobber.js
new file mode 100644
index 0000000..0eb7099
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/clobber.js
@@ -0,0 +1,37 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+// a file in the way
+var itw = ps.slice(0, 3).join('/');
+
+
+test('clobber-pre', function (t) {
+    console.error("about to write to "+itw)
+    fs.writeFileSync(itw, 'I AM IN THE WAY, THE TRUTH, AND THE LIGHT.');
+
+    fs.stat(itw, function (er, stat) {
+        t.ifError(er)
+        t.ok(stat && stat.isFile(), 'should be file')
+        t.end()
+    })
+})
+
+test('clobber', function (t) {
+    t.plan(2);
+    mkdirp(file, 0755, function (err) {
+        t.ok(err);
+        t.equal(err.code, 'ENOTDIR');
+        t.end();
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/mkdirp.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/mkdirp.js
new file mode 100644
index 0000000..b07cd70
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/mkdirp.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('woo', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/perm.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/perm.js
new file mode 100644
index 0000000..23a7abb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/perm.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('async perm', function (t) {
+    t.plan(2);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16);
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
+
+test('async root perm', function (t) {
+    mkdirp('/tmp', 0755, function (err) {
+        if (err) t.fail(err);
+        t.end();
+    });
+    t.end();
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/perm_sync.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/perm_sync.js
new file mode 100644
index 0000000..f685f60
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/perm_sync.js
@@ -0,0 +1,39 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('sync perm', function (t) {
+    t.plan(2);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16) + '.json';
+    
+    mkdirp.sync(file, 0755);
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    });
+});
+
+test('sync root perm', function (t) {
+    t.plan(1);
+    
+    var file = '/tmp';
+    mkdirp.sync(file, 0755);
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/race.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/race.js
new file mode 100644
index 0000000..96a0447
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/race.js
@@ -0,0 +1,41 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('race', function (t) {
+    t.plan(4);
+    var ps = [ '', 'tmp' ];
+    
+    for (var i = 0; i < 25; i++) {
+        var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+        ps.push(dir);
+    }
+    var file = ps.join('/');
+    
+    var res = 2;
+    mk(file, function () {
+        if (--res === 0) t.end();
+    });
+    
+    mk(file, function () {
+        if (--res === 0) t.end();
+    });
+    
+    function mk (file, cb) {
+        mkdirp(file, 0755, function (err) {
+            if (err) t.fail(err);
+            else path.exists(file, function (ex) {
+                if (!ex) t.fail('file not created')
+                else fs.stat(file, function (err, stat) {
+                    if (err) t.fail(err)
+                    else {
+                        t.equal(stat.mode & 0777, 0755);
+                        t.ok(stat.isDirectory(), 'target not a directory');
+                        if (cb) cb();
+                    }
+                })
+            })
+        });
+    }
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/rel.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/rel.js
new file mode 100644
index 0000000..7985824
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/rel.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('rel', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var cwd = process.cwd();
+    process.chdir('/tmp');
+    
+    var file = [x,y,z].join('/');
+    
+    mkdirp(file, 0755, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    process.chdir(cwd);
+                    t.equal(stat.mode & 0777, 0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/return.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/return.js
new file mode 100644
index 0000000..bce68e5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/return.js
@@ -0,0 +1,25 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    mkdirp(file, function (err, made) {
+        t.ifError(err);
+        t.equal(made, '/tmp/' + x);
+        mkdirp(file, function (err, made) {
+          t.ifError(err);
+          t.equal(made, null);
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/return_sync.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/return_sync.js
new file mode 100644
index 0000000..7c222d3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/return_sync.js
@@ -0,0 +1,24 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    // Note that this will throw on failure, which will fail the test.
+    var made = mkdirp.sync(file);
+    t.equal(made, '/tmp/' + x);
+
+    // making the same file again should have no effect.
+    made = mkdirp.sync(file);
+    t.equal(made, null);
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/root.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/root.js
new file mode 100644
index 0000000..97ad7a2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/root.js
@@ -0,0 +1,18 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('root', function (t) {
+    // '/' on unix, 'c:/' on windows.
+    var file = path.resolve('/');
+
+    mkdirp(file, 0755, function (err) {
+        if (err) throw err
+        fs.stat(file, function (er, stat) {
+            if (er) throw er
+            t.ok(stat.isDirectory(), 'target is a directory');
+            t.end();
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/sync.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/sync.js
new file mode 100644
index 0000000..7530cad
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/sync.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('sync', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file, 0755);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, 0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/umask.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/umask.js
new file mode 100644
index 0000000..64ccafe
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/umask.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('implicit mode from umask', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, function (err) {
+        if (err) t.fail(err);
+        else path.exists(file, function (ex) {
+            if (!ex) t.fail('file not created')
+            else fs.stat(file, function (err, stat) {
+                if (err) t.fail(err)
+                else {
+                    t.equal(stat.mode & 0777, 0777 & (~process.umask()));
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                    t.end();
+                }
+            })
+        })
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/umask_sync.js b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/umask_sync.js
new file mode 100644
index 0000000..35bd5cb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/node_modules/mkdirp/test/umask_sync.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('umask sync modes', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    path.exists(file, function (ex) {
+        if (!ex) t.fail('file not created')
+        else fs.stat(file, function (err, stat) {
+            if (err) t.fail(err)
+            else {
+                t.equal(stat.mode & 0777, (0777 & (~process.umask())));
+                t.ok(stat.isDirectory(), 'target not a directory');
+                t.end();
+            }
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/mocha/package.json b/node_modules/anvil.js/node_modules/mocha/package.json
new file mode 100644
index 0000000..7b45ac4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/mocha/package.json
@@ -0,0 +1,26 @@
+{
+    "name": "mocha"
+  , "version": "1.4.0"
+  , "description": "simple, flexible, fun test framework"
+  , "keywords": ["test", "bdd", "tdd", "tap"]
+  , "author": "TJ Holowaychuk "
+  , "repository": { "type": "git", "url": "git://github.com/visionmedia/mocha.git" }
+  , "main": "./index"
+  , "bin": { "mocha": "./bin/mocha", "_mocha": "./bin/_mocha" }
+  , "engines": { "node": ">= 0.4.x" }
+  , "scripts": {
+    "test": "make test-all"
+  }
+  , "dependencies":{
+      "commander": "0.6.1"
+    , "growl": "1.5.x"
+    , "jade": "0.26.3"
+    , "diff": "1.0.2"
+    , "debug": "*"
+    , "mkdirp": "0.3.3"
+  }
+  , "devDependencies": {
+      "should": "*"
+    , "coffee-script": "1.2"
+  }
+}
diff --git a/node_modules/anvil.js/node_modules/readyjslint/.gitmodules b/node_modules/anvil.js/node_modules/readyjslint/.gitmodules
new file mode 100644
index 0000000..41cda03
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/readyjslint/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "lib/jslint/jslint.com-mirror"]
+	path = lib/jslint/jslint.com-mirror
+	url = git://github.com/happygiraffe/jslint.com-mirror.git
diff --git a/node_modules/anvil.js/node_modules/readyjslint/README.md b/node_modules/anvil.js/node_modules/readyjslint/README.md
new file mode 100644
index 0000000..7ed2b9c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/readyjslint/README.md
@@ -0,0 +1,46 @@
+node-jslint
+===========
+
+Easily use [jslint][] from the command line. Pass it the JS file you'd like to lint. For example:
+
+    jslint foo.js
+
+It assumes [nodejs][] globals and tolerates shebangs.
+
+Installation
+------------
+
+You'll need [nodejs][] and [npm][], which is easy to install on OS X with [homebrew][]:
+
+    curl -L http://github.com/mxcl/homebrew/tarball/master | tar xz --strip 1 -C /usr/local
+    brew install npm
+
+Then install:
+
+    npm install http://github.com/reid/node-jslint/tarball/master
+
+You may also clone this repository then install in your working copy:
+
+    npm install .
+
+This package isn't yet in the npm registry. I'm working on it.
+
+License
+-------
+
+You can modify, copy and redistribute this software under the WTFPL, Version 2.
+See  for details.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+[jslint]: http://jslint.com/
+[nodejs]: http://nodejs.org/
+[npm]: http://github.com/isaacs/npm
+[homebrew]: http://github.com/mxcl/homebrew
diff --git a/node_modules/anvil.js/node_modules/readyjslint/lib/fulljslint_export.js b/node_modules/anvil.js/node_modules/readyjslint/lib/fulljslint_export.js
new file mode 100644
index 0000000..31109ff
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/readyjslint/lib/fulljslint_export.js
@@ -0,0 +1,5474 @@
+// jslint.js
+// 2010-01-04
+
+/*
+Copyright (c) 2002 Douglas Crockford  (www.JSLint.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+/*
+    JSLINT is a global function. It takes two parameters.
+
+        var myResult = JSLINT(source, option);
+
+    The first parameter is either a string or an array of strings. If it is a
+    string, it will be split on '\n' or '\r'. If it is an array of strings, it
+    is assumed that each string represents one line. The source can be a
+    JavaScript text, or HTML text, or a Konfabulator text.
+
+    The second parameter is an optional object of options which control the
+    operation of JSLINT. Most of the options are booleans: They are all are
+    optional and have a default value of false.
+
+    If it checks out, JSLINT returns true. Otherwise, it returns false.
+
+    If false, you can inspect JSLINT.errors to find out the problems.
+    JSLINT.errors is an array of objects containing these members:
+
+    {
+        line      : The line (relative to 0) at which the lint was found
+        character : The character (relative to 0) at which the lint was found
+        reason    : The problem
+        evidence  : The text line in which the problem occurred
+        raw       : The raw message before the details were inserted
+        a         : The first detail
+        b         : The second detail
+        c         : The third detail
+        d         : The fourth detail
+    }
+
+    If a fatal error was found, a null will be the last element of the
+    JSLINT.errors array.
+
+    You can request a Function Report, which shows all of the functions
+    and the parameters and vars that they use. This can be used to find
+    implied global variables and other problems. The report is in HTML and
+    can be inserted in an HTML .
+
+        var myReport = JSLINT.report(limited);
+
+    If limited is true, then the report will be limited to only errors.
+
+    You can request a data structure which contains JSLint's results.
+
+        var myData = JSLINT.data();
+
+    It returns a structure with this form:
+
+    {
+        errors: [
+            {
+                line: NUMBER,
+                character: NUMBER,
+                reason: STRING,
+                evidence: STRING
+            }
+        ],
+        functions: [
+            name: STRING,
+            line: NUMBER,
+            last: NUMBER,
+            param: [
+                STRING
+            ],
+            closure: [
+                STRING
+            ],
+            var: [
+                STRING
+            ],
+            exception: [
+                STRING
+            ],
+            outer: [
+                STRING
+            ],
+            unused: [
+                STRING
+            ],
+            global: [
+                STRING
+            ],
+            label: [
+                STRING
+            ]
+        ],
+        globals: [
+            STRING
+        ],
+        member: {
+            STRING: NUMBER
+        },
+        unuseds: [
+            {
+                name: STRING,
+                line: NUMBER
+            }
+        ],
+        implieds: [
+            {
+                name: STRING,
+                line: NUMBER
+            }
+        ],
+        urls: [
+            STRING
+        ],
+        json: BOOLEAN
+    }
+
+    Empty arrays will not be included.
+
+*/
+
+/*jslint
+    evil: true, nomen: false, onevar: false, regexp: false, strict: true
+*/
+
+/*members "\b", "\t", "\n", "\f", "\r", "!=", "!==", "\"", "%",
+    "(begin)", "(breakage)", "(context)", "(error)", "(global)",
+    "(identifier)", "(last)", "(line)", "(loopage)", "(name)", "(onevar)",
+    "(params)", "(scope)", "(verb)", "*", "+", "++", "-", "--", "\/",
+    "<", "<=", "==", "===", ">", ">=", ADSAFE, Array, Boolean,
+    COM, Canvas, CustomAnimation, Date, Debug, E, Error, EvalError,
+    FadeAnimation, Flash, FormField, Frame, Function, HotKey, Image, JSON,
+    LN10, LN2, LOG10E, LOG2E, MAX_VALUE, MIN_VALUE, Math, MenuItem,
+    MoveAnimation, NEGATIVE_INFINITY, Number, Object, Option, PI,
+    POSITIVE_INFINITY, Point, RangeError, Rectangle, ReferenceError, RegExp,
+    ResizeAnimation, RotateAnimation, SQRT1_2, SQRT2, ScrollBar, String,
+    Style, SyntaxError, System, Text, TextArea, Timer, TypeError, URIError,
+    URL, Web, Window, XMLDOM, XMLHttpRequest, "\\", a, abbr, acronym,
+    addEventListener, address, adsafe, alert, aliceblue, animator,
+    antiquewhite, appleScript, applet, apply, approved, aqua, aquamarine,
+    area, arguments, arity, autocomplete, azure, b, background,
+    "background-attachment", "background-color", "background-image",
+    "background-position", "background-repeat", base, bdo, beep, beige, big,
+    bisque, bitwise, black, blanchedalmond, block, blockquote, blue,
+    blueviolet, blur, body, border, "border-bottom", "border-bottom-color",
+    "border-bottom-style", "border-bottom-width", "border-collapse",
+    "border-color", "border-left", "border-left-color", "border-left-style",
+    "border-left-width", "border-right", "border-right-color",
+    "border-right-style", "border-right-width", "border-spacing",
+    "border-style", "border-top", "border-top-color", "border-top-style",
+    "border-top-width", "border-width", bottom, br, brown, browser,
+    burlywood, button, bytesToUIString, c, cadetblue, call, callee, caller,
+    canvas, cap, caption, "caption-side", cases, center, charAt, charCodeAt,
+    character, chartreuse, chocolate, chooseColor, chooseFile, chooseFolder,
+    cite, clear, clearInterval, clearTimeout, clip, close, closeWidget,
+    closed, closure, cm, code, col, colgroup, color, comment, condition,
+    confirm, console, constructor, content, convertPathToHFS,
+    convertPathToPlatform, coral, cornflowerblue, cornsilk,
+    "counter-increment", "counter-reset", create, crimson, css, cursor,
+    cyan, d, darkblue, darkcyan, darkgoldenrod, darkgray, darkgreen,
+    darkkhaki, darkmagenta, darkolivegreen, darkorange, darkorchid, darkred,
+    darksalmon, darkseagreen, darkslateblue, darkslategray, darkturquoise,
+    darkviolet, data, dd, debug, decodeURI, decodeURIComponent, deeppink,
+    deepskyblue, defaultStatus, defineClass, del, deserialize, devel, dfn,
+    dimension, dimgray, dir, direction, display, div, dl, document,
+    dodgerblue, dt, edition, else, em, embed, empty, "empty-cells",
+    encodeURI, encodeURIComponent, entityify, eqeqeq, errors, escape, eval,
+    event, evidence, evil, ex, exception, exec, exps, fieldset, filesystem,
+    firebrick, first, float, floor, floralwhite, focus, focusWidget, font,
+    "font-face", "font-family", "font-size", "font-size-adjust",
+    "font-stretch", "font-style", "font-variant", "font-weight",
+    forestgreen, forin, form, fragment, frame, frames, frameset, from,
+    fromCharCode, fuchsia, fud, funct, function, functions, g, gainsboro,
+    gc, getComputedStyle, ghostwhite, global, globals, gold, goldenrod,
+    gray, green, greenyellow, h1, h2, h3, h4, h5, h6, hasOwnProperty, head,
+    height, help, history, honeydew, hotpink, hr, html, i, iTunes, id,
+    identifier, iframe, img, immed, implieds, in, include, indent, indexOf,
+    indianred, indigo, init, input, ins, isAlpha, isApplicationRunning,
+    isDigit, isFinite, isNaN, ivory, join, jslint, json, kbd, khaki,
+    konfabulatorVersion, label, labelled, lang, last, lavender,
+    lavenderblush, lawngreen, laxbreak, lbp, led, left, legend,
+    lemonchiffon, length, "letter-spacing", li, lib, lightblue, lightcoral,
+    lightcyan, lightgoldenrodyellow, lightgreen, lightpink, lightsalmon,
+    lightseagreen, lightskyblue, lightslategray, lightsteelblue,
+    lightyellow, lime, limegreen, line, "line-height", linen, link,
+    "list-style", "list-style-image", "list-style-position",
+    "list-style-type", load, loadClass, location, log, m, magenta, map,
+    margin, "margin-bottom", "margin-left", "margin-right", "margin-top",
+    "marker-offset", maroon, match, "max-height", "max-width", maxerr, maxlen,
+    md5, media, mediumaquamarine, mediumblue, mediumorchid, mediumpurple,
+    mediumseagreen, mediumslateblue, mediumspringgreen, mediumturquoise,
+    mediumvioletred, member, menu, message, meta, midnightblue,
+    "min-height", "min-width", mintcream, mistyrose, mm, moccasin, moveBy,
+    moveTo, name, navajowhite, navigator, navy, new, newcap, noframes,
+    nomen, noscript, nud, object, ol, oldlace, olive, olivedrab, on,
+    onbeforeunload, onblur, onerror, onevar, onfocus, onload, onresize,
+    onunload, opacity, open, openURL, opener, opera, optgroup, option,
+    orange, orangered, orchid, outer, outline, "outline-color",
+    "outline-style", "outline-width", overflow, "overflow-x", "overflow-y",
+    p, padding, "padding-bottom", "padding-left", "padding-right",
+    "padding-top", page, "page-break-after", "page-break-before",
+    palegoldenrod, palegreen, paleturquoise, palevioletred, papayawhip,
+    param, parent, parseFloat, parseInt, passfail, pc, peachpuff, peru,
+    pink, play, plum, plusplus, pop, popupMenu, position, powderblue, pre,
+    predef, preferenceGroups, preferences, print, prompt, prototype, pt,
+    purple, push, px, q, quit, quotes, random, range, raw, reach, readFile,
+    readUrl, reason, red, regexp, reloadWidget, removeEventListener,
+    replace, report, reserved, resizeBy, resizeTo, resolvePath,
+    resumeUpdates, rhino, right, rosybrown, royalblue, runCommand,
+    runCommandInBg, saddlebrown, safe, salmon, samp, sandybrown, saveAs,
+    savePreferences, screen, script, scroll, scrollBy, scrollTo, seagreen,
+    seal, search, seashell, select, serialize, setInterval, setTimeout,
+    shift, showWidgetPreferences, sidebar, sienna, silver, skyblue,
+    slateblue, slategray, sleep, slice, small, snow, sort, span, spawn,
+    speak, split, springgreen, src, status, steelblue, strict, strong,
+    style, styleproperty, sub, substr, sup, supplant, suppressUpdates, sync,
+    system, table, "table-layout", tan, tbody, td, teal, tellWidget, test,
+    "text-align", "text-decoration", "text-indent", "text-shadow",
+    "text-transform", textarea, tfoot, th, thead, thistle, title,
+    toLowerCase, toString, toUpperCase, toint32, token, tomato, top, tr, tt,
+    turquoise, type, u, ul, undef, unescape, "unicode-bidi", unused,
+    unwatch, updateNow, urls, value, valueOf, var, version,
+    "vertical-align", violet, visibility, watch, wheat, white,
+    "white-space", whitesmoke, widget, width, "word-spacing", "word-wrap",
+    yahooCheckLogin, yahooLogin, yahooLogout, yellow, yellowgreen,
+    "z-index"
+*/
+
+
+// We build the application inside a function so that we produce only a single
+// global variable. The function will be invoked, its return value is the JSLINT
+// application itself.
+
+"use strict";
+
+var JSLINT = (function () {
+    var adsafe_id,      // The widget's ADsafe id.
+        adsafe_may,     // The widget may load approved scripts.
+        adsafe_went,    // ADSAFE.go has been called.
+        anonname,       // The guessed name for anonymous functions.
+        approved,       // ADsafe approved urls.
+
+        atrule = {
+            media      : true,
+            'font-face': true,
+            page       : true
+        },
+
+// These are operators that should not be used with the ! operator.
+
+        bang = {
+            '<': true,
+            '<=': true,
+            '==': true,
+            '===': true,
+            '!==': true,
+            '!=': true,
+            '>': true,
+            '>=': true,
+            '+': true,
+            '-': true,
+            '*': true,
+            '/': true,
+            '%': true
+        },
+
+// These are members that should not be permitted in the safe subset.
+
+        banned = {              // the member names that ADsafe prohibits.
+            'arguments'     : true,
+            callee          : true,
+            caller          : true,
+            constructor     : true,
+            'eval'          : true,
+            prototype       : true,
+            unwatch         : true,
+            valueOf         : true,
+            watch           : true
+        },
+
+
+// These are the JSLint boolean options.
+
+        boolOptions = {
+            adsafe     : true, // if ADsafe should be enforced
+            bitwise    : true, // if bitwise operators should not be allowed
+            browser    : true, // if the standard browser globals should be predefined
+            cap        : true, // if upper case HTML should be allowed
+            css        : true, // if CSS workarounds should be tolerated
+            debug      : true, // if debugger statements should be allowed
+            devel      : true, // if logging should be allowed (console, alert, etc.)
+            eqeqeq     : true, // if === should be required
+            evil       : true, // if eval should be allowed
+            forin      : true, // if for in statements must filter
+            fragment   : true, // if HTML fragments should be allowed
+            immed      : true, // if immediate invocations must be wrapped in parens
+            laxbreak   : true, // if line breaks should not be checked
+            newcap     : true, // if constructor names must be capitalized
+            nomen      : true, // if names should be checked
+            on         : true, // if HTML event handlers should be allowed
+            onevar     : true, // if only one var statement per function should be allowed
+            passfail   : true, // if the scan should stop on first error
+            plusplus   : true, // if increment/decrement should not be allowed
+            regexp     : true, // if the . should not be allowed in regexp literals
+            rhino      : true, // if the Rhino environment globals should be predefined
+            undef      : true, // if variables should be declared before used
+            safe       : true, // if use of some browser features should be restricted
+            sidebar    : true, // if the System object should be predefined
+            strict     : true, // require the "use strict"; pragma
+            sub        : true, // if all forms of subscript notation are tolerated
+            white      : true, // if strict whitespace rules apply
+            widget     : true  // if the Yahoo Widgets globals should be predefined
+        },
+
+// browser contains a set of global names which are commonly provided by a
+// web browser environment.
+
+        browser = {
+            addEventListener: false,
+            blur            : false,
+            clearInterval   : false,
+            clearTimeout    : false,
+            close           : false,
+            closed          : false,
+            defaultStatus   : false,
+            document        : false,
+            event           : false,
+            focus           : false,
+            frames          : false,
+            getComputedStyle: false,
+            history         : false,
+            Image           : false,
+            length          : false,
+            location        : false,
+            moveBy          : false,
+            moveTo          : false,
+            name            : false,
+            navigator       : false,
+            onbeforeunload  : true,
+            onblur          : true,
+            onerror         : true,
+            onfocus         : true,
+            onload          : true,
+            onresize        : true,
+            onunload        : true,
+            open            : false,
+            opener          : false,
+            Option          : false,
+            parent          : false,
+            print           : false,
+            removeEventListener: false,
+            resizeBy        : false,
+            resizeTo        : false,
+            screen          : false,
+            scroll          : false,
+            scrollBy        : false,
+            scrollTo        : false,
+            setInterval     : false,
+            setTimeout      : false,
+            status          : false,
+            top             : false,
+            XMLHttpRequest  : false
+        },
+
+        cssAttributeData,
+        cssAny,
+
+        cssColorData = {
+            "aliceblue"             : true,
+            "antiquewhite"          : true,
+            "aqua"                  : true,
+            "aquamarine"            : true,
+            "azure"                 : true,
+            "beige"                 : true,
+            "bisque"                : true,
+            "black"                 : true,
+            "blanchedalmond"        : true,
+            "blue"                  : true,
+            "blueviolet"            : true,
+            "brown"                 : true,
+            "burlywood"             : true,
+            "cadetblue"             : true,
+            "chartreuse"            : true,
+            "chocolate"             : true,
+            "coral"                 : true,
+            "cornflowerblue"        : true,
+            "cornsilk"              : true,
+            "crimson"               : true,
+            "cyan"                  : true,
+            "darkblue"              : true,
+            "darkcyan"              : true,
+            "darkgoldenrod"         : true,
+            "darkgray"              : true,
+            "darkgreen"             : true,
+            "darkkhaki"             : true,
+            "darkmagenta"           : true,
+            "darkolivegreen"        : true,
+            "darkorange"            : true,
+            "darkorchid"            : true,
+            "darkred"               : true,
+            "darksalmon"            : true,
+            "darkseagreen"          : true,
+            "darkslateblue"         : true,
+            "darkslategray"         : true,
+            "darkturquoise"         : true,
+            "darkviolet"            : true,
+            "deeppink"              : true,
+            "deepskyblue"           : true,
+            "dimgray"               : true,
+            "dodgerblue"            : true,
+            "firebrick"             : true,
+            "floralwhite"           : true,
+            "forestgreen"           : true,
+            "fuchsia"               : true,
+            "gainsboro"             : true,
+            "ghostwhite"            : true,
+            "gold"                  : true,
+            "goldenrod"             : true,
+            "gray"                  : true,
+            "green"                 : true,
+            "greenyellow"           : true,
+            "honeydew"              : true,
+            "hotpink"               : true,
+            "indianred"             : true,
+            "indigo"                : true,
+            "ivory"                 : true,
+            "khaki"                 : true,
+            "lavender"              : true,
+            "lavenderblush"         : true,
+            "lawngreen"             : true,
+            "lemonchiffon"          : true,
+            "lightblue"             : true,
+            "lightcoral"            : true,
+            "lightcyan"             : true,
+            "lightgoldenrodyellow"  : true,
+            "lightgreen"            : true,
+            "lightpink"             : true,
+            "lightsalmon"           : true,
+            "lightseagreen"         : true,
+            "lightskyblue"          : true,
+            "lightslategray"        : true,
+            "lightsteelblue"        : true,
+            "lightyellow"           : true,
+            "lime"                  : true,
+            "limegreen"             : true,
+            "linen"                 : true,
+            "magenta"               : true,
+            "maroon"                : true,
+            "mediumaquamarine"      : true,
+            "mediumblue"            : true,
+            "mediumorchid"          : true,
+            "mediumpurple"          : true,
+            "mediumseagreen"        : true,
+            "mediumslateblue"       : true,
+            "mediumspringgreen"     : true,
+            "mediumturquoise"       : true,
+            "mediumvioletred"       : true,
+            "midnightblue"          : true,
+            "mintcream"             : true,
+            "mistyrose"             : true,
+            "moccasin"              : true,
+            "navajowhite"           : true,
+            "navy"                  : true,
+            "oldlace"               : true,
+            "olive"                 : true,
+            "olivedrab"             : true,
+            "orange"                : true,
+            "orangered"             : true,
+            "orchid"                : true,
+            "palegoldenrod"         : true,
+            "palegreen"             : true,
+            "paleturquoise"         : true,
+            "palevioletred"         : true,
+            "papayawhip"            : true,
+            "peachpuff"             : true,
+            "peru"                  : true,
+            "pink"                  : true,
+            "plum"                  : true,
+            "powderblue"            : true,
+            "purple"                : true,
+            "red"                   : true,
+            "rosybrown"             : true,
+            "royalblue"             : true,
+            "saddlebrown"           : true,
+            "salmon"                : true,
+            "sandybrown"            : true,
+            "seagreen"              : true,
+            "seashell"              : true,
+            "sienna"                : true,
+            "silver"                : true,
+            "skyblue"               : true,
+            "slateblue"             : true,
+            "slategray"             : true,
+            "snow"                  : true,
+            "springgreen"           : true,
+            "steelblue"             : true,
+            "tan"                   : true,
+            "teal"                  : true,
+            "thistle"               : true,
+            "tomato"                : true,
+            "turquoise"             : true,
+            "violet"                : true,
+            "wheat"                 : true,
+            "white"                 : true,
+            "whitesmoke"            : true,
+            "yellow"                : true,
+            "yellowgreen"           : true
+        },
+
+        cssBorderStyle,
+        cssBreak,
+
+        cssLengthData = {
+            '%': true,
+            'cm': true,
+            'em': true,
+            'ex': true,
+            'in': true,
+            'mm': true,
+            'pc': true,
+            'pt': true,
+            'px': true
+        },
+
+        cssOverflow,
+
+        devel = {
+            alert           : false,
+            confirm         : false,
+            console         : false,
+            Debug           : false,
+            opera           : false,
+            prompt          : false
+        },
+
+        escapes = {
+            '\b': '\\b',
+            '\t': '\\t',
+            '\n': '\\n',
+            '\f': '\\f',
+            '\r': '\\r',
+            '"' : '\\"',
+            '/' : '\\/',
+            '\\': '\\\\'
+        },
+
+        funct,          // The current function
+
+        functionicity = [
+            'closure', 'exception', 'global', 'label',
+            'outer', 'unused', 'var'
+        ],
+
+        functions,      // All of the functions
+
+        global,         // The global scope
+        htmltag = {
+            a:        {},
+            abbr:     {},
+            acronym:  {},
+            address:  {},
+            applet:   {},
+            area:     {empty: true, parent: ' map '},
+            b:        {},
+            base:     {empty: true, parent: ' head '},
+            bdo:      {},
+            big:      {},
+            blockquote: {},
+            body:     {parent: ' html noframes '},
+            br:       {empty: true},
+            button:   {},
+            canvas:   {parent: ' body p div th td '},
+            caption:  {parent: ' table '},
+            center:   {},
+            cite:     {},
+            code:     {},
+            col:      {empty: true, parent: ' table colgroup '},
+            colgroup: {parent: ' table '},
+            dd:       {parent: ' dl '},
+            del:      {},
+            dfn:      {},
+            dir:      {},
+            div:      {},
+            dl:       {},
+            dt:       {parent: ' dl '},
+            em:       {},
+            embed:    {},
+            fieldset: {},
+            font:     {},
+            form:     {},
+            frame:    {empty: true, parent: ' frameset '},
+            frameset: {parent: ' html frameset '},
+            h1:       {},
+            h2:       {},
+            h3:       {},
+            h4:       {},
+            h5:       {},
+            h6:       {},
+            head:     {parent: ' html '},
+            html:     {parent: '*'},
+            hr:       {empty: true},
+            i:        {},
+            iframe:   {},
+            img:      {empty: true},
+            input:    {empty: true},
+            ins:      {},
+            kbd:      {},
+            label:    {},
+            legend:   {parent: ' fieldset '},
+            li:       {parent: ' dir menu ol ul '},
+            link:     {empty: true, parent: ' head '},
+            map:      {},
+            menu:     {},
+            meta:     {empty: true, parent: ' head noframes noscript '},
+            noframes: {parent: ' html body '},
+            noscript: {parent: ' body head noframes '},
+            object:   {},
+            ol:       {},
+            optgroup: {parent: ' select '},
+            option:   {parent: ' optgroup select '},
+            p:        {},
+            param:    {empty: true, parent: ' applet object '},
+            pre:      {},
+            q:        {},
+            samp:     {},
+            script:   {empty: true, parent: ' body div frame head iframe p pre span '},
+            select:   {},
+            small:    {},
+            span:     {},
+            strong:   {},
+            style:    {parent: ' head ', empty: true},
+            sub:      {},
+            sup:      {},
+            table:    {},
+            tbody:    {parent: ' table '},
+            td:       {parent: ' tr '},
+            textarea: {},
+            tfoot:    {parent: ' table '},
+            th:       {parent: ' tr '},
+            thead:    {parent: ' table '},
+            title:    {parent: ' head '},
+            tr:       {parent: ' table tbody thead tfoot '},
+            tt:       {},
+            u:        {},
+            ul:       {},
+            'var':    {}
+        },
+
+        ids,            // HTML ids
+        implied,        // Implied globals
+        inblock,
+        indent,
+        jsonmode,
+        lines,
+        lookahead,
+        member,
+        membersOnly,
+        nexttoken,
+        noreach,
+        option,
+        predefined,     // Global variables defined by option
+        prereg,
+        prevtoken,
+
+        rhino = {
+            defineClass : false,
+            deserialize : false,
+            gc          : false,
+            help        : false,
+            load        : false,
+            loadClass   : false,
+            print       : false,
+            quit        : false,
+            readFile    : false,
+            readUrl     : false,
+            runCommand  : false,
+            seal        : false,
+            serialize   : false,
+            spawn       : false,
+            sync        : false,
+            toint32     : false,
+            version     : false
+        },
+
+        scope,      // The current scope
+
+        sidebar = {
+            System      : false
+        },
+
+        src,
+        stack,
+
+// standard contains the global names that are provided by the
+// ECMAScript standard.
+
+        standard = {
+            Array               : false,
+            Boolean             : false,
+            Date                : false,
+            decodeURI           : false,
+            decodeURIComponent  : false,
+            encodeURI           : false,
+            encodeURIComponent  : false,
+            Error               : false,
+            'eval'              : false,
+            EvalError           : false,
+            Function            : false,
+            hasOwnProperty      : false,
+            isFinite            : false,
+            isNaN               : false,
+            JSON                : false,
+            Math                : false,
+            Number              : false,
+            Object              : false,
+            parseInt            : false,
+            parseFloat          : false,
+            RangeError          : false,
+            ReferenceError      : false,
+            RegExp              : false,
+            String              : false,
+            SyntaxError         : false,
+            TypeError           : false,
+            URIError            : false
+        },
+
+        standard_member = {
+            E                   : true,
+            LN2                 : true,
+            LN10                : true,
+            LOG2E               : true,
+            LOG10E              : true,
+            PI                  : true,
+            SQRT1_2             : true,
+            SQRT2               : true,
+            MAX_VALUE           : true,
+            MIN_VALUE           : true,
+            NEGATIVE_INFINITY   : true,
+            POSITIVE_INFINITY   : true
+        },
+
+        strict_mode,
+        syntax = {},
+        tab,
+        token,
+        urls,
+        warnings,
+
+// widget contains the global names which are provided to a Yahoo
+// (fna Konfabulator) widget.
+
+        widget = {
+            alert                   : true,
+            animator                : true,
+            appleScript             : true,
+            beep                    : true,
+            bytesToUIString         : true,
+            Canvas                  : true,
+            chooseColor             : true,
+            chooseFile              : true,
+            chooseFolder            : true,
+            closeWidget             : true,
+            COM                     : true,
+            convertPathToHFS        : true,
+            convertPathToPlatform   : true,
+            CustomAnimation         : true,
+            escape                  : true,
+            FadeAnimation           : true,
+            filesystem              : true,
+            Flash                   : true,
+            focusWidget             : true,
+            form                    : true,
+            FormField               : true,
+            Frame                   : true,
+            HotKey                  : true,
+            Image                   : true,
+            include                 : true,
+            isApplicationRunning    : true,
+            iTunes                  : true,
+            konfabulatorVersion     : true,
+            log                     : true,
+            md5                     : true,
+            MenuItem                : true,
+            MoveAnimation           : true,
+            openURL                 : true,
+            play                    : true,
+            Point                   : true,
+            popupMenu               : true,
+            preferenceGroups        : true,
+            preferences             : true,
+            print                   : true,
+            prompt                  : true,
+            random                  : true,
+            Rectangle               : true,
+            reloadWidget            : true,
+            ResizeAnimation         : true,
+            resolvePath             : true,
+            resumeUpdates           : true,
+            RotateAnimation         : true,
+            runCommand              : true,
+            runCommandInBg          : true,
+            saveAs                  : true,
+            savePreferences         : true,
+            screen                  : true,
+            ScrollBar               : true,
+            showWidgetPreferences   : true,
+            sleep                   : true,
+            speak                   : true,
+            Style                   : true,
+            suppressUpdates         : true,
+            system                  : true,
+            tellWidget              : true,
+            Text                    : true,
+            TextArea                : true,
+            Timer                   : true,
+            unescape                : true,
+            updateNow               : true,
+            URL                     : true,
+            Web                     : true,
+            widget                  : true,
+            Window                  : true,
+            XMLDOM                  : true,
+            XMLHttpRequest          : true,
+            yahooCheckLogin         : true,
+            yahooLogin              : true,
+            yahooLogout             : true
+        },
+
+//  xmode is used to adapt to the exceptions in html parsing.
+//  It can have these states:
+//      false   .js script file
+//      html
+//      outer
+//      script
+//      style
+//      scriptstring
+//      styleproperty
+
+        xmode,
+        xquote,
+
+// unsafe comment or string
+        ax = /@cc|<\/?|script|\]*s\]|<\s*!|</i,
+// unsafe characters that are silently deleted by one or more browsers
+        cx = /[\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/,
+// token
+        tx = /^\s*([(){}\[.,:;'"~\?\]#@]|==?=?|\/(\*(jslint|members?|global)?|=|\/)?|\*[\/=]?|\+[+=]?|-[\-=]?|%=?|&[&=]?|\|[|=]?|>>?>?=?|<([\/=!]|\!(\[|--)?|<=?)?|\^=?|\!=?=?|[a-zA-Z_$][a-zA-Z0-9_$]*|[0-9]+([xX][0-9a-fA-F]+|\.[0-9]*)?([eE][+\-]?[0-9]+)?)/,
+// html token
+////////        hx = /^\s*(['"=>\/&#]|<(?:\/|\!(?:--)?)?|[a-zA-Z][a-zA-Z0-9_\-]*|[0-9]+|--|.)/,
+        hx = /^\s*(['"=>\/&#]|<(?:\/|\!(?:--)?)?|[a-zA-Z][a-zA-Z0-9_\-]*|[0-9]+|--)/,
+// characters in strings that need escapement
+        nx = /[\u0000-\u001f&<"\/\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/,
+        nxg = /[\u0000-\u001f&<"\/\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+// outer html token
+        ox = /[>&]|<[\/!]?|--/,
+// star slash
+        lx = /\*\/|\/\*/,
+// identifier
+        ix = /^([a-zA-Z_$][a-zA-Z0-9_$]*)$/,
+// javascript url
+        jx = /^(?:javascript|jscript|ecmascript|vbscript|mocha|livescript)\s*:/i,
+// url badness
+        ux = /&|\+|\u00AD|\.\.|\/\*|%[^;]|base64|url|expression|data|mailto/i,
+// style
+        sx = /^\s*([{:#%.=,>+\[\]@()"';]|\*=?|\$=|\|=|\^=|~=|[a-zA-Z_][a-zA-Z0-9_\-]*|[0-9]+|<\/|\/\*)/,
+        ssx = /^\s*([@#!"'};:\-%.=,+\[\]()*_]|[a-zA-Z][a-zA-Z0-9._\-]*|\/\*?|\d+(?:\.\d+)?|<\/)/,
+// attributes characters
+        qx = /[^a-zA-Z0-9-_\/ ]/,
+// query characters for ids
+        dx = /[\[\]\/\\"'*<>.&:(){}+=#]/,
+
+        rx = {
+            outer: hx,
+            html: hx,
+            style: sx,
+            styleproperty: ssx
+        };
+
+    function F() {}
+
+    if (typeof Object.create !== 'function') {
+        Object.create = function (o) {
+            F.prototype = o;
+            return new F();
+        };
+    }
+
+
+    function is_own(object, name) {
+        return Object.prototype.hasOwnProperty.call(object, name);
+    }
+
+
+    function combine(t, o) {
+        var n;
+        for (n in o) {
+            if (is_own(o, n)) {
+                t[n] = o[n];
+            }
+        }
+    }
+
+    String.prototype.entityify = function () {
+        return this.
+            replace(/&/g, '&').
+            replace(//g, '>');
+    };
+
+    String.prototype.isAlpha = function () {
+        return (this >= 'a' && this <= 'z\uffff') ||
+            (this >= 'A' && this <= 'Z\uffff');
+    };
+
+
+    String.prototype.isDigit = function () {
+        return (this >= '0' && this <= '9');
+    };
+
+
+    String.prototype.supplant = function (o) {
+        return this.replace(/\{([^{}]*)\}/g, function (a, b) {
+            var r = o[b];
+            return typeof r === 'string' || typeof r === 'number' ? r : a;
+        });
+    };
+
+    String.prototype.name = function () {
+
+// If the string looks like an identifier, then we can return it as is.
+// If the string contains no control characters, no quote characters, and no
+// backslash characters, then we can simply slap some quotes around it.
+// Otherwise we must also replace the offending characters with safe
+// sequences.
+
+        if (ix.test(this)) {
+            return this;
+        }
+        if (nx.test(this)) {
+            return '"' + this.replace(nxg, function (a) {
+                var c = escapes[a];
+                if (c) {
+                    return c;
+                }
+                return '\\u' + ('0000' + a.charCodeAt().toString(16)).slice(-4);
+            }) + '"';
+        }
+        return '"' + this + '"';
+    };
+
+
+    function assume() {
+        if (!option.safe) {
+            if (option.rhino) {
+                combine(predefined, rhino);
+            }
+            if (option.devel) {
+                combine(predefined, devel);
+            }
+            if (option.browser || option.sidebar) {
+                combine(predefined, browser);
+            }
+            if (option.sidebar) {
+                combine(predefined, sidebar);
+            }
+            if (option.widget) {
+                combine(predefined, widget);
+            }
+        }
+    }
+
+
+// Produce an error warning.
+
+    function quit(m, l, ch) {
+        throw {
+            name: 'JSLintError',
+            line: l,
+            character: ch,
+            message: m + " (" + Math.floor((l / lines.length) * 100) +
+                    "% scanned)."
+        };
+    }
+
+    function warning(m, t, a, b, c, d) {
+        var ch, l, w;
+        t = t || nexttoken;
+        if (t.id === '(end)') {  // `~
+            t = token;
+        }
+        l = t.line || 0;
+        ch = t.from || 0;
+        w = {
+            id: '(error)',
+            raw: m,
+            evidence: lines[l - 1] || '',
+            line: l,
+            character: ch,
+            a: a,
+            b: b,
+            c: c,
+            d: d
+        };
+        w.reason = m.supplant(w);
+        JSLINT.errors.push(w);
+        if (option.passfail) {
+            quit('Stopping. ', l, ch);
+        }
+        warnings += 1;
+        if (warnings >= option.maxerr) {
+            quit("Too many errors.", l, ch);
+        }
+        return w;
+    }
+
+    function warningAt(m, l, ch, a, b, c, d) {
+        return warning(m, {
+            line: l,
+            from: ch
+        }, a, b, c, d);
+    }
+
+    function error(m, t, a, b, c, d) {
+        var w = warning(m, t, a, b, c, d);
+        quit("Stopping, unable to continue.", w.line, w.character);
+    }
+
+    function errorAt(m, l, ch, a, b, c, d) {
+        return error(m, {
+            line: l,
+            from: ch
+        }, a, b, c, d);
+    }
+
+
+
+// lexical analysis
+
+    var lex = (function lex() {
+        var character, from, line, s;
+
+// Private lex methods
+
+        function nextLine() {
+            var at;
+            if (line >= lines.length) {
+                return false;
+            }
+            character = 1;
+            s = lines[line];
+            line += 1;
+            at = s.search(/ \t/);
+            if (at >= 0) {
+                warningAt("Mixed spaces and tabs.", line, at + 1);
+            }
+            s = s.replace(/\t/g, tab);
+            at = s.search(cx);
+            if (at >= 0) {
+                warningAt("Unsafe character.", line, at);
+            }
+            if (option.maxlen && option.maxlen < s.length) {
+                warningAt("Line too long.", line, s.length);
+            }
+            return true;
+        }
+
+// Produce a token object.  The token inherits from a syntax symbol.
+
+        function it(type, value) {
+            var i, t;
+            if (type === '(color)') {
+                t = {type: type};
+            } else if (type === '(punctuator)' ||
+                    (type === '(identifier)' && is_own(syntax, value))) {
+                t = syntax[value] || syntax['(error)'];
+            } else {
+                t = syntax[type];
+            }
+            t = Object.create(t);
+            if (type === '(string)' || type === '(range)') {
+                if (jx.test(value)) {
+                    warningAt("Script URL.", line, from);
+                }
+            }
+            if (type === '(identifier)') {
+                t.identifier = true;
+                if (value === '__iterator__' || value === '__proto__') {
+                    errorAt("Reserved name '{a}'.",
+                        line, from, value);
+                } else if (option.nomen &&
+                        (value.charAt(0) === '_' ||
+                         value.charAt(value.length - 1) === '_')) {
+                    warningAt("Unexpected {a} in '{b}'.", line, from,
+                        "dangling '_'", value);
+                }
+            }
+            t.value = value;
+            t.line = line;
+            t.character = character;
+            t.from = from;
+            i = t.id;
+            if (i !== '(endline)') {
+                prereg = i &&
+                        (('(,=:[!&|?{};'.indexOf(i.charAt(i.length - 1)) >= 0) ||
+                        i === 'return');
+            }
+            return t;
+        }
+
+// Public lex methods
+
+        return {
+            init: function (source) {
+                if (typeof source === 'string') {
+                    lines = source.
+                        replace(/\r\n/g, '\n').
+                        replace(/\r/g, '\n').
+                        split('\n');
+                } else {
+                    lines = source;
+                }
+                line = 0;
+                nextLine();
+                from = 1;
+            },
+
+            range: function (begin, end) {
+                var c, value = '';
+                from = character;
+                if (s.charAt(0) !== begin) {
+                    errorAt("Expected '{a}' and instead saw '{b}'.",
+                            line, character, begin, s.charAt(0));
+                }
+                for (;;) {
+                    s = s.slice(1);
+                    character += 1;
+                    c = s.charAt(0);
+                    switch (c) {
+                    case '':
+                        errorAt("Missing '{a}'.", line, character, c);
+                        break;
+                    case end:
+                        s = s.slice(1);
+                        character += 1;
+                        return it('(range)', value);
+                    case xquote:
+                    case '\\':
+                        warningAt("Unexpected '{a}'.", line, character, c);
+                    }
+                    value += c;
+                }
+
+            },
+
+// token -- this is called by advance to get the next token.
+
+            token: function () {
+                var b, c, captures, d, depth, high, i, l, low, q, t;
+
+                function match(x) {
+                    var r = x.exec(s), r1;
+                    if (r) {
+                        l = r[0].length;
+                        r1 = r[1];
+                        c = r1.charAt(0);
+                        s = s.substr(l);
+                        from = character + l - r1.length;
+                        character += l;
+                        return r1;
+                    }
+                }
+
+                function string(x) {
+                    var c, j, r = '';
+
+                    if (jsonmode && x !== '"') {
+                        warningAt("Strings must use doublequote.",
+                                line, character);
+                    }
+
+                    if (xquote === x || (xmode === 'scriptstring' && !xquote)) {
+                        return it('(punctuator)', x);
+                    }
+
+                    function esc(n) {
+                        var i = parseInt(s.substr(j + 1, n), 16);
+                        j += n;
+                        if (i >= 32 && i <= 126 &&
+                                i !== 34 && i !== 92 && i !== 39) {
+                            warningAt("Unnecessary escapement.", line, character);
+                        }
+                        character += n;
+                        c = String.fromCharCode(i);
+                    }
+                    j = 0;
+                    for (;;) {
+                        while (j >= s.length) {
+                            j = 0;
+                            if (xmode !== 'html' || !nextLine()) {
+                                errorAt("Unclosed string.", line, from);
+                            }
+                        }
+                        c = s.charAt(j);
+                        if (c === x) {
+                            character += 1;
+                            s = s.substr(j + 1);
+                            return it('(string)', r, x);
+                        }
+                        if (c < ' ') {
+                            if (c === '\n' || c === '\r') {
+                                break;
+                            }
+                            warningAt("Control character in string: {a}.",
+                                    line, character + j, s.slice(0, j));
+                        } else if (c === xquote) {
+                            warningAt("Bad HTML string", line, character + j);
+                        } else if (c === '<') {
+                            if (option.safe && xmode === 'html') {
+                                warningAt("ADsafe string violation.",
+                                        line, character + j);
+                            } else if (s.charAt(j + 1) === '/' && (xmode || option.safe)) {
+                                warningAt("Expected '<\\/' and instead saw ' 0) {
+                            character += 1;
+                            s = s.slice(i);
+                            break;
+                        } else {
+                            if (!nextLine()) {
+                                return it('(end)', '');
+                            }
+                        }
+                    }
+//                     t = match(rx[xmode] || tx);
+//                     if (!t) {
+//                         if (xmode === 'html') {
+//                             return it('(error)', s.charAt(0));
+//                         } else {
+//                             t = '';
+//                             c = '';
+//                             while (s && s < '!') {
+//                                 s = s.substr(1);
+//                             }
+//                             if (s) {
+//                                 errorAt("Unexpected '{a}'.",
+//                                         line, character, s.substr(0, 1));
+//                             }
+//                         }
+                    t = match(rx[xmode] || tx);
+                    if (!t) {
+                        t = '';
+                        c = '';
+                        while (s && s < '!') {
+                            s = s.substr(1);
+                        }
+                        if (s) {
+                            if (xmode === 'html') {
+                                return it('(error)', s.charAt(0));
+                            } else {
+                                errorAt("Unexpected '{a}'.",
+                                        line, character, s.substr(0, 1));
+                            }
+                        }
+                    } else {
+
+    //      identifier
+
+                        if (c.isAlpha() || c === '_' || c === '$') {
+                            return it('(identifier)', t);
+                        }
+
+    //      number
+
+                        if (c.isDigit()) {
+                            if (xmode !== 'style' && !isFinite(Number(t))) {
+                                warningAt("Bad number '{a}'.",
+                                    line, character, t);
+                            }
+                            if (xmode !== 'style' &&
+                                     xmode !== 'styleproperty' &&
+                                     s.substr(0, 1).isAlpha()) {
+                                warningAt("Missing space after '{a}'.",
+                                        line, character, t);
+                            }
+                            if (c === '0') {
+                                d = t.substr(1, 1);
+                                if (d.isDigit()) {
+                                    if (token.id !== '.' && xmode !== 'styleproperty') {
+                                        warningAt("Don't use extra leading zeros '{a}'.",
+                                            line, character, t);
+                                    }
+                                } else if (jsonmode && (d === 'x' || d === 'X')) {
+                                    warningAt("Avoid 0x-. '{a}'.",
+                                            line, character, t);
+                                }
+                            }
+                            if (t.substr(t.length - 1) === '.') {
+                                warningAt(
+        "A trailing decimal point can be confused with a dot '{a}'.",
+                                        line, character, t);
+                            }
+                            return it('(number)', t);
+                        }
+                        switch (t) {
+
+    //      string
+
+                        case '"':
+                        case "'":
+                            return string(t);
+
+    //      // comment
+
+                        case '//':
+                            if (src || (xmode && xmode !== 'script')) {
+                                warningAt("Unexpected comment.", line, character);
+                            } else if (xmode === 'script' && /<\s*\//i.test(s)) {
+                                warningAt("Unexpected <\/ in comment.", line, character);
+                            } else if ((option.safe || xmode === 'script') && ax.test(s)) {
+                                warningAt("Dangerous comment.", line, character);
+                            }
+                            s = '';
+                            token.comment = true;
+                            break;
+
+    //      /* comment
+
+                        case '/*':
+                            if (src || (xmode && xmode !== 'script' && xmode !== 'style' && xmode !== 'styleproperty')) {
+                                warningAt("Unexpected comment.", line, character);
+                            }
+                            if (option.safe && ax.test(s)) {
+                                warningAt("ADsafe comment violation.", line, character);
+                            }
+                            for (;;) {
+                                i = s.search(lx);
+                                if (i >= 0) {
+                                    break;
+                                }
+                                if (!nextLine()) {
+                                    errorAt("Unclosed comment.", line, character);
+                                } else {
+                                    if (option.safe && ax.test(s)) {
+                                        warningAt("ADsafe comment violation.", line, character);
+                                    }
+                                }
+                            }
+                            character += i + 2;
+                            if (s.substr(i, 1) === '/') {
+                                errorAt("Nested comment.", line, character);
+                            }
+                            s = s.substr(i + 2);
+                            token.comment = true;
+                            break;
+
+    //      /*members /*jslint /*global
+
+                        case '/*members':
+                        case '/*member':
+                        case '/*jslint':
+                        case '/*global':
+                        case '*/':
+                            return {
+                                value: t,
+                                type: 'special',
+                                line: line,
+                                character: character,
+                                from: from
+                            };
+
+                        case '':
+                            break;
+    //      /
+                        case '/':
+                            if (prereg) {
+                                depth = 0;
+                                captures = 0;
+                                l = 0;
+                                for (;;) {
+                                    b = true;
+                                    c = s.charAt(l);
+                                    l += 1;
+                                    switch (c) {
+                                    case '':
+                                        errorAt("Unclosed regular expression.", line, from);
+                                        return;
+                                    case '/':
+                                        if (depth > 0) {
+                                            warningAt("Unescaped '{a}'.", line, from + l, '/');
+                                        }
+                                        c = s.substr(0, l - 1);
+                                        q = {
+                                            g: true,
+                                            i: true,
+                                            m: true
+                                        };
+                                        while (q[s.charAt(l)] === true) {
+                                            q[s.charAt(l)] = false;
+                                            l += 1;
+                                        }
+                                        character += l;
+                                        s = s.substr(l);
+                                        return it('(regexp)', c);
+                                    case '\\':
+                                        c = s.charAt(l);
+                                        if (c < ' ') {
+                                            warningAt("Unexpected control character in regular expression.", line, from + l);
+                                        } else if (c === '<') {
+                                            warningAt("Unexpected escaped character '{a}' in regular expression.", line, from + l, c);
+                                        }
+                                        l += 1;
+                                        break;
+                                    case '(':
+                                        depth += 1;
+                                        b = false;
+                                        if (s.charAt(l) === '?') {
+                                            l += 1;
+                                            switch (s.charAt(l)) {
+                                            case ':':
+                                            case '=':
+                                            case '!':
+                                                l += 1;
+                                                break;
+                                            default:
+                                                warningAt("Expected '{a}' and instead saw '{b}'.", line, from + l, ':', s.charAt(l));
+                                            }
+                                        } else {
+                                            captures += 1;
+                                        }
+                                        break;
+                                    case '|':
+                                        b = false;
+                                        break;
+                                    case ')':
+                                        if (depth === 0) {
+                                            warningAt("Unescaped '{a}'.", line, from + l, ')');
+                                        } else {
+                                            depth -= 1;
+                                        }
+                                        break;
+                                    case ' ':
+                                        q = 1;
+                                        while (s.charAt(l) === ' ') {
+                                            l += 1;
+                                            q += 1;
+                                        }
+                                        if (q > 1) {
+                                            warningAt("Spaces are hard to count. Use {{a}}.", line, from + l, q);
+                                        }
+                                        break;
+                                    case '[':
+                                        c = s.charAt(l);
+                                        if (c === '^') {
+                                            l += 1;
+                                            if (option.regexp) {
+                                                warningAt("Insecure '{a}'.", line, from + l, c);
+                                            }
+                                        }
+                                        q = false;
+                                        if (c === ']') {
+                                            warningAt("Empty class.", line, from + l - 1);
+                                            q = true;
+                                        }
+    klass:                              do {
+                                            c = s.charAt(l);
+                                            l += 1;
+                                            switch (c) {
+                                            case '[':
+                                            case '^':
+                                                warningAt("Unescaped '{a}'.", line, from + l, c);
+                                                q = true;
+                                                break;
+                                            case '-':
+                                                if (q) {
+                                                    q = false;
+                                                } else {
+                                                    warningAt("Unescaped '{a}'.", line, from + l, '-');
+                                                    q = true;
+                                                }
+                                                break;
+                                            case ']':
+                                                if (!q) {
+                                                    warningAt("Unescaped '{a}'.", line, from + l - 1, '-');
+                                                }
+                                                break klass;
+                                            case '\\':
+                                                c = s.charAt(l);
+                                                if (c < ' ') {
+                                                    warningAt("Unexpected control character in regular expression.", line, from + l);
+                                                } else if (c === '<') {
+                                                    warningAt("Unexpected escaped character '{a}' in regular expression.", line, from + l, c);
+                                                }
+                                                l += 1;
+                                                q = true;
+                                                break;
+                                            case '/':
+                                                warningAt("Unescaped '{a}'.", line, from + l - 1, '/');
+                                                q = true;
+                                                break;
+                                            case '<':
+                                                if (xmode === 'script') {
+                                                    c = s.charAt(l);
+                                                    if (c === '!' || c === '/') {
+                                                        warningAt("HTML confusion in regular expression '<{a}'.", line, from + l, c);
+                                                    }
+                                                }
+                                                q = true;
+                                                break;
+                                            default:
+                                                q = true;
+                                            }
+                                        } while (c);
+                                        break;
+                                    case '.':
+                                        if (option.regexp) {
+                                            warningAt("Insecure '{a}'.", line, from + l, c);
+                                        }
+                                        break;
+                                    case ']':
+                                    case '?':
+                                    case '{':
+                                    case '}':
+                                    case '+':
+                                    case '*':
+                                        warningAt("Unescaped '{a}'.", line, from + l, c);
+                                        break;
+                                    case '<':
+                                        if (xmode === 'script') {
+                                            c = s.charAt(l);
+                                            if (c === '!' || c === '/') {
+                                                warningAt("HTML confusion in regular expression '<{a}'.", line, from + l, c);
+                                            }
+                                        }
+                                    }
+                                    if (b) {
+                                        switch (s.charAt(l)) {
+                                        case '?':
+                                        case '+':
+                                        case '*':
+                                            l += 1;
+                                            if (s.charAt(l) === '?') {
+                                                l += 1;
+                                            }
+                                            break;
+                                        case '{':
+                                            l += 1;
+                                            c = s.charAt(l);
+                                            if (c < '0' || c > '9') {
+                                                warningAt("Expected a number and instead saw '{a}'.", line, from + l, c);
+                                            }
+                                            l += 1;
+                                            low = +c;
+                                            for (;;) {
+                                                c = s.charAt(l);
+                                                if (c < '0' || c > '9') {
+                                                    break;
+                                                }
+                                                l += 1;
+                                                low = +c + (low * 10);
+                                            }
+                                            high = low;
+                                            if (c === ',') {
+                                                l += 1;
+                                                high = Infinity;
+                                                c = s.charAt(l);
+                                                if (c >= '0' && c <= '9') {
+                                                    l += 1;
+                                                    high = +c;
+                                                    for (;;) {
+                                                        c = s.charAt(l);
+                                                        if (c < '0' || c > '9') {
+                                                            break;
+                                                        }
+                                                        l += 1;
+                                                        high = +c + (high * 10);
+                                                    }
+                                                }
+                                            }
+                                            if (s.charAt(l) !== '}') {
+                                                warningAt("Expected '{a}' and instead saw '{b}'.", line, from + l, '}', c);
+                                            } else {
+                                                l += 1;
+                                            }
+                                            if (s.charAt(l) === '?') {
+                                                l += 1;
+                                            }
+                                            if (low > high) {
+                                                warningAt("'{a}' should not be greater than '{b}'.", line, from + l, low, high);
+                                            }
+                                        }
+                                    }
+                                }
+                                c = s.substr(0, l - 1);
+                                character += l;
+                                s = s.substr(l);
+                                return it('(regexp)', c);
+                            }
+                            return it('(punctuator)', t);
+
+    //      punctuator
+
+                        case '.", line, character);
+                            }
+                            character += 3;
+                            s = s.slice(i + 3);
+                            break;
+                        case '#':
+                            if (xmode === 'html' || xmode === 'styleproperty') {
+                                for (;;) {
+                                    c = s.charAt(0);
+                                    if ((c < '0' || c > '9') &&
+                                            (c < 'a' || c > 'f') &&
+                                            (c < 'A' || c > 'F')) {
+                                        break;
+                                    }
+                                    character += 1;
+                                    s = s.substr(1);
+                                    t += c;
+                                }
+                                if (t.length !== 4 && t.length !== 7) {
+                                    warningAt("Bad hex color '{a}'.", line,
+                                        from + l, t);
+                                }
+                                return it('(color)', t);
+                            }
+                            return it('(punctuator)', t);
+                        default:
+                            if (xmode === 'outer' && c === '&') {
+                                character += 1;
+                                s = s.substr(1);
+                                for (;;) {
+                                    c = s.charAt(0);
+                                    character += 1;
+                                    s = s.substr(1);
+                                    if (c === ';') {
+                                        break;
+                                    }
+                                    if (!((c >= '0' && c <= '9') ||
+                                            (c >= 'a' && c <= 'z') ||
+                                            c === '#')) {
+                                        errorAt("Bad entity", line, from + l,
+                                        character);
+                                    }
+                                }
+                                break;
+                            }
+                            return it('(punctuator)', t);
+                        }
+                    }
+                }
+            }
+        };
+    }());
+
+
+    function addlabel(t, type) {
+
+        if (option.safe && funct['(global)'] && typeof predefined[t] !== 'boolean') {
+            warning('ADsafe global: ' + t + '.', token);
+        } else if (t === 'hasOwnProperty') {
+            warning("'hasOwnProperty' is a really bad name.");
+        }
+
+// Define t in the current function in the current scope.
+
+        if (is_own(funct, t) && !funct['(global)']) {
+            warning(funct[t] === true ?
+                "'{a}' was used before it was defined." :
+                "'{a}' is already defined.",
+                nexttoken, t);
+        }
+        funct[t] = type;
+        if (funct['(global)']) {
+            global[t] = funct;
+            if (is_own(implied, t)) {
+                warning("'{a}' was used before it was defined.", nexttoken, t);
+                delete implied[t];
+            }
+        } else {
+            scope[t] = funct;
+        }
+    }
+
+
+    function doOption() {
+        var b, obj, filter, o = nexttoken.value, t, v;
+        switch (o) {
+        case '*/':
+            error("Unbegun comment.");
+            break;
+        case '/*members':
+        case '/*member':
+            o = '/*members';
+            if (!membersOnly) {
+                membersOnly = {};
+            }
+            obj = membersOnly;
+            break;
+        case '/*jslint':
+            if (option.safe) {
+                warning("ADsafe restriction.");
+            }
+            obj = option;
+            filter = boolOptions;
+            break;
+        case '/*global':
+            if (option.safe) {
+                warning("ADsafe restriction.");
+            }
+            obj = predefined;
+            break;
+        default:
+        }
+        t = lex.token();
+loop:   for (;;) {
+            for (;;) {
+                if (t.type === 'special' && t.value === '*/') {
+                    break loop;
+                }
+                if (t.id !== '(endline)' && t.id !== ',') {
+                    break;
+                }
+                t = lex.token();
+            }
+            if (t.type !== '(string)' && t.type !== '(identifier)' &&
+                    o !== '/*members') {
+                error("Bad option.", t);
+            }
+            v = lex.token();
+            if (v.id === ':') {
+                v = lex.token();
+                if (obj === membersOnly) {
+                    error("Expected '{a}' and instead saw '{b}'.",
+                            t, '*/', ':');
+                }
+                if (t.value === 'indent' && o === '/*jslint') {
+                    b = +v.value;
+                    if (typeof b !== 'number' || !isFinite(b) || b <= 0 ||
+                            Math.floor(b) !== b) {
+                        error("Expected a small integer and instead saw '{a}'.",
+                                v, v.value);
+                    }
+                    obj.white = true;
+                    obj.indent = b;
+                } else if (t.value === 'maxerr' && o === '/*jslint') {
+                    b = +v.value;
+                    if (typeof b !== 'number' || !isFinite(b) || b <= 0 ||
+                            Math.floor(b) !== b) {
+                        error("Expected a small integer and instead saw '{a}'.",
+                                v, v.value);
+                    }
+                    obj.maxerr = b;
+                } else if (t.value === 'maxlen' && o === '/*jslint') {
+                    b = +v.value;
+                    if (typeof b !== 'number' || !isFinite(b) || b <= 0 ||
+                            Math.floor(b) !== b) {
+                        error("Expected a small integer and instead saw '{a}'.",
+                                v, v.value);
+                    }
+                    obj.maxlen = b;
+                } else if (v.value === 'true') {
+                    obj[t.value] = true;
+                } else if (v.value === 'false') {
+                    obj[t.value] = false;
+                } else {
+                    error("Bad option value.", v);
+                }
+                t = lex.token();
+            } else {
+                if (o === '/*jslint') {
+                    error("Missing option value.", t);
+                }
+                obj[t.value] = false;
+                t = v;
+            }
+        }
+        if (filter) {
+            assume();
+        }
+    }
+
+
+// We need a peek function. If it has an argument, it peeks that much farther
+// ahead. It is used to distinguish
+//     for ( var i in ...
+// from
+//     for ( var i = ...
+
+    function peek(p) {
+        var i = p || 0, j = 0, t;
+
+        while (j <= i) {
+            t = lookahead[j];
+            if (!t) {
+                t = lookahead[j] = lex.token();
+            }
+            j += 1;
+        }
+        return t;
+    }
+
+
+
+// Produce the next token. It looks for programming errors.
+
+    function advance(id, t) {
+        switch (token.id) {
+        case '(number)':
+            if (nexttoken.id === '.') {
+                warning(
+"A dot following a number can be confused with a decimal point.", token);
+            }
+            break;
+        case '-':
+            if (nexttoken.id === '-' || nexttoken.id === '--') {
+                warning("Confusing minusses.");
+            }
+            break;
+        case '+':
+            if (nexttoken.id === '+' || nexttoken.id === '++') {
+                warning("Confusing plusses.");
+            }
+            break;
+        }
+        if (token.type === '(string)' || token.identifier) {
+            anonname = token.value;
+        }
+
+        if (id && nexttoken.id !== id) {
+            if (t) {
+                if (nexttoken.id === '(end)') {
+                    warning("Unmatched '{a}'.", t, t.id);
+                } else {
+                    warning("Expected '{a}' to match '{b}' from line {c} and instead saw '{d}'.",
+                            nexttoken, id, t.id, t.line, nexttoken.value);
+                }
+            } else if (nexttoken.type !== '(identifier)' ||
+                            nexttoken.value !== id) {
+                warning("Expected '{a}' and instead saw '{b}'.",
+                        nexttoken, id, nexttoken.value);
+            }
+        }
+        prevtoken = token;
+        token = nexttoken;
+        for (;;) {
+            nexttoken = lookahead.shift() || lex.token();
+            if (nexttoken.id === '(end)' || nexttoken.id === '(error)') {
+                return;
+            }
+            if (nexttoken.type === 'special') {
+                doOption();
+            } else {
+                if (nexttoken.id !== '(endline)') {
+                    break;
+                }
+            }
+        }
+    }
+
+
+// This is the heart of JSLINT, the Pratt parser. In addition to parsing, it
+// is looking for ad hoc lint patterns. We add to Pratt's model .fud, which is
+// like nud except that it is only used on the first token of a statement.
+// Having .fud makes it much easier to define JavaScript. I retained Pratt's
+// nomenclature.
+
+// .nud     Null denotation
+// .fud     First null denotation
+// .led     Left denotation
+//  lbp     Left binding power
+//  rbp     Right binding power
+
+// They are key to the parsing method called Top Down Operator Precedence.
+
+    function parse(rbp, initial) {
+        var left;
+        if (nexttoken.id === '(end)') {
+            error("Unexpected early end of program.", token);
+        }
+        advance();
+        if (option.safe && typeof predefined[token.value] === 'boolean' &&
+                (nexttoken.id !== '(' && nexttoken.id !== '.')) {
+            warning('ADsafe violation.', token);
+        }
+        if (initial) {
+            anonname = 'anonymous';
+            funct['(verb)'] = token.value;
+        }
+        if (initial === true && token.fud) {
+            left = token.fud();
+        } else {
+            if (token.nud) {
+                left = token.nud();
+            } else {
+                if (nexttoken.type === '(number)' && token.id === '.') {
+                    warning(
+"A leading decimal point can be confused with a dot: '.{a}'.",
+                            token, nexttoken.value);
+                    advance();
+                    return token;
+                } else {
+                    error("Expected an identifier and instead saw '{a}'.",
+                            token, token.id);
+                }
+            }
+            while (rbp < nexttoken.lbp) {
+                advance();
+                if (token.led) {
+                    left = token.led(left);
+                } else {
+                    error("Expected an operator and instead saw '{a}'.",
+                        token, token.id);
+                }
+            }
+        }
+        return left;
+    }
+
+
+// Functions for conformance of style.
+
+    function adjacent(left, right) {
+        left = left || token;
+        right = right || nexttoken;
+        if (option.white || xmode === 'styleproperty' || xmode === 'style') {
+            if (left.character !== right.from && left.line === right.line) {
+                warning("Unexpected space after '{a}'.", right, left.value);
+            }
+        }
+    }
+
+    function nospace(left, right) {
+        left = left || token;
+        right = right || nexttoken;
+        if (option.white && !left.comment) {
+            if (left.line === right.line) {
+                adjacent(left, right);
+            }
+        }
+    }
+
+
+    function nonadjacent(left, right) {
+        if (option.white) {
+            left = left || token;
+            right = right || nexttoken;
+            if (left.line === right.line && left.character === right.from) {
+                warning("Missing space after '{a}'.",
+                        nexttoken, left.value);
+            }
+        }
+    }
+
+    function nobreaknonadjacent(left, right) {
+        left = left || token;
+        right = right || nexttoken;
+        if (!option.laxbreak && left.line !== right.line) {
+            warning("Bad line breaking before '{a}'.", right, right.id);
+        } else if (option.white) {
+            left = left || token;
+            right = right || nexttoken;
+            if (left.character === right.from) {
+                warning("Missing space after '{a}'.",
+                        nexttoken, left.value);
+            }
+        }
+    }
+
+    function indentation(bias) {
+        var i;
+        if (option.white && nexttoken.id !== '(end)') {
+            i = indent + (bias || 0);
+            if (nexttoken.from !== i) {
+                warning("Expected '{a}' to have an indentation at {b} instead at {c}.",
+                        nexttoken, nexttoken.value, i, nexttoken.from);
+            }
+        }
+    }
+
+    function nolinebreak(t) {
+        t = t || token;
+        if (t.line !== nexttoken.line) {
+            warning("Line breaking error '{a}'.", t, t.value);
+        }
+    }
+
+
+    function comma() {
+        if (token.line !== nexttoken.line) {
+            if (!option.laxbreak) {
+                warning("Bad line breaking before '{a}'.", token, nexttoken.id);
+            }
+        } else if (token.character !== nexttoken.from && option.white) {
+            warning("Unexpected space after '{a}'.", nexttoken, token.value);
+        }
+        advance(',');
+        nonadjacent(token, nexttoken);
+    }
+
+
+// Functional constructors for making the symbols that will be inherited by
+// tokens.
+
+    function symbol(s, p) {
+        var x = syntax[s];
+        if (!x || typeof x !== 'object') {
+            syntax[s] = x = {
+                id: s,
+                lbp: p,
+                value: s
+            };
+        }
+        return x;
+    }
+
+
+    function delim(s) {
+        return symbol(s, 0);
+    }
+
+
+    function stmt(s, f) {
+        var x = delim(s);
+        x.identifier = x.reserved = true;
+        x.fud = f;
+        return x;
+    }
+
+
+    function blockstmt(s, f) {
+        var x = stmt(s, f);
+        x.block = true;
+        return x;
+    }
+
+
+    function reserveName(x) {
+        var c = x.id.charAt(0);
+        if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
+            x.identifier = x.reserved = true;
+        }
+        return x;
+    }
+
+
+    function prefix(s, f) {
+        var x = symbol(s, 150);
+        reserveName(x);
+        x.nud = (typeof f === 'function') ? f : function () {
+            this.right = parse(150);
+            this.arity = 'unary';
+            if (this.id === '++' || this.id === '--') {
+                if (option.plusplus) {
+                    warning("Unexpected use of '{a}'.", this, this.id);
+                } else if ((!this.right.identifier || this.right.reserved) &&
+                        this.right.id !== '.' && this.right.id !== '[') {
+                    warning("Bad operand.", this);
+                }
+            }
+            return this;
+        };
+        return x;
+    }
+
+
+    function type(s, f) {
+        var x = delim(s);
+        x.type = s;
+        x.nud = f;
+        return x;
+    }
+
+
+    function reserve(s, f) {
+        var x = type(s, f);
+        x.identifier = x.reserved = true;
+        return x;
+    }
+
+
+    function reservevar(s, v) {
+        return reserve(s, function () {
+            if (this.id === 'this' || this.id === 'arguments') {
+                if (strict_mode && funct['(global)']) {
+                    warning("Strict violation.", this);
+                } else if (option.safe) {
+                    warning("ADsafe violation.", this);
+                }
+            }
+            return this;
+        });
+    }
+
+
+    function infix(s, f, p, w) {
+        var x = symbol(s, p);
+        reserveName(x);
+        x.led = function (left) {
+            if (!w) {
+                nobreaknonadjacent(prevtoken, token);
+                nonadjacent(token, nexttoken);
+            }
+            if (typeof f === 'function') {
+                return f(left, this);
+            } else {
+                this.left = left;
+                this.right = parse(p);
+                return this;
+            }
+        };
+        return x;
+    }
+
+
+    function relation(s, f) {
+        var x = symbol(s, 100);
+        x.led = function (left) {
+            nobreaknonadjacent(prevtoken, token);
+            nonadjacent(token, nexttoken);
+            var right = parse(100);
+            if ((left && left.id === 'NaN') || (right && right.id === 'NaN')) {
+                warning("Use the isNaN function to compare with NaN.", this);
+            } else if (f) {
+                f.apply(this, [left, right]);
+            }
+            if (left.id === '!') {
+                warning("Confusing use of '{a}'.", left, '!');
+            }
+            if (right.id === '!') {
+                warning("Confusing use of '{a}'.", left, '!');
+            }
+            this.left = left;
+            this.right = right;
+            return this;
+        };
+        return x;
+    }
+
+
+    function isPoorRelation(node) {
+        return node &&
+              ((node.type === '(number)' && +node.value === 0) ||
+               (node.type === '(string)' && node.value === ' ') ||
+                node.type === 'true' ||
+                node.type === 'false' ||
+                node.type === 'undefined' ||
+                node.type === 'null');
+    }
+
+
+    function assignop(s, f) {
+        symbol(s, 20).exps = true;
+        return infix(s, function (left, that) {
+            var l;
+            that.left = left;
+            if (predefined[left.value] === false &&
+                    scope[left.value]['(global)'] === true) {
+                warning('Read only.', left);
+            }
+            if (option.safe) {
+                l = left;
+                do {
+                    if (typeof predefined[l.value] === 'boolean') {
+                        warning('ADsafe violation.', l);
+                    }
+                    l = l.left;
+                } while (l);
+            }
+            if (left) {
+                if (left.id === '.' || left.id === '[') {
+                    if (!left.left || left.left.value === 'arguments') {
+                        warning('Bad assignment.', that);
+                    }
+                    that.right = parse(19);
+                    return that;
+                } else if (left.identifier && !left.reserved) {
+                    if (funct[left.value] === 'exception') {
+                        warning("Do not assign to the exception parameter.", left);
+                    }
+                    that.right = parse(19);
+                    return that;
+                }
+                if (left === syntax['function']) {
+                    warning(
+"Expected an identifier in an assignment and instead saw a function invocation.",
+                                token);
+                }
+            }
+            error("Bad assignment.", that);
+        }, 20);
+    }
+
+    function bitwise(s, f, p) {
+        var x = symbol(s, p);
+        reserveName(x);
+        x.led = (typeof f === 'function') ? f : function (left) {
+            if (option.bitwise) {
+                warning("Unexpected use of '{a}'.", this, this.id);
+            }
+            this.left = left;
+            this.right = parse(p);
+            return this;
+        };
+        return x;
+    }
+
+    function bitwiseassignop(s) {
+        symbol(s, 20).exps = true;
+        return infix(s, function (left, that) {
+            if (option.bitwise) {
+                warning("Unexpected use of '{a}'.", that, that.id);
+            }
+            nonadjacent(prevtoken, token);
+            nonadjacent(token, nexttoken);
+            if (left) {
+                if (left.id === '.' || left.id === '[' ||
+                        (left.identifier && !left.reserved)) {
+                    parse(19);
+                    return that;
+                }
+                if (left === syntax['function']) {
+                    warning(
+"Expected an identifier in an assignment, and instead saw a function invocation.",
+                                token);
+                }
+                return that;
+            }
+            error("Bad assignment.", that);
+        }, 20);
+    }
+
+
+    function suffix(s, f) {
+        var x = symbol(s, 150);
+        x.led = function (left) {
+            if (option.plusplus) {
+                warning("Unexpected use of '{a}'.", this, this.id);
+            } else if ((!left.identifier || left.reserved) && left.id !== '.' && left.id !== '[') {
+                warning("Bad operand.", this);
+            }
+            this.left = left;
+            return this;
+        };
+        return x;
+    }
+
+
+    function optionalidentifier() {
+        if (nexttoken.reserved) {
+            warning("Expected an identifier and instead saw '{a}' (a reserved word).",
+                    nexttoken, nexttoken.id);
+        }
+        if (nexttoken.identifier) {
+            advance();
+            return token.value;
+        }
+    }
+
+
+    function identifier() {
+        var i = optionalidentifier();
+        if (i) {
+            return i;
+        }
+        if (token.id === 'function' && nexttoken.id === '(') {
+            warning("Missing name in function statement.");
+        } else {
+            error("Expected an identifier and instead saw '{a}'.",
+                    nexttoken, nexttoken.value);
+        }
+    }
+
+    function reachable(s) {
+        var i = 0, t;
+        if (nexttoken.id !== ';' || noreach) {
+            return;
+        }
+        for (;;) {
+            t = peek(i);
+            if (t.reach) {
+                return;
+            }
+            if (t.id !== '(endline)') {
+                if (t.id === 'function') {
+                    warning(
+"Inner functions should be listed at the top of the outer function.", t);
+                    break;
+                }
+                warning("Unreachable '{a}' after '{b}'.", t, t.value, s);
+                break;
+            }
+            i += 1;
+        }
+    }
+
+
+    function statement(noindent) {
+        var i = indent, r, s = scope, t = nexttoken;
+
+// We don't like the empty statement.
+
+        if (t.id === ';') {
+            warning("Unnecessary semicolon.", t);
+            advance(';');
+            return;
+        }
+
+// Is this a labelled statement?
+
+        if (t.identifier && !t.reserved && peek().id === ':') {
+            advance();
+            advance(':');
+            scope = Object.create(s);
+            addlabel(t.value, 'label');
+            if (!nexttoken.labelled) {
+                warning("Label '{a}' on {b} statement.",
+                        nexttoken, t.value, nexttoken.value);
+            }
+            if (jx.test(t.value + ':')) {
+                warning("Label '{a}' looks like a javascript url.",
+                        t, t.value);
+            }
+            nexttoken.label = t.value;
+            t = nexttoken;
+        }
+
+// Parse the statement.
+
+        if (!noindent) {
+            indentation();
+        }
+        if (nexttoken.id === 'new') {
+            warning("'new' should not be used as a statement.");
+        }
+        r = parse(0, true);
+
+// Look for the final semicolon.
+
+        if (!t.block) {
+            if (!r || !r.exps) {
+                warning(
+"Expected an assignment or function call and instead saw an expression.",
+                        token);
+            }
+            if (nexttoken.id !== ';') {
+                warningAt("Missing semicolon.", token.line,
+                        token.from + token.value.length);
+            } else {
+                adjacent(token, nexttoken);
+                advance(';');
+                nonadjacent(token, nexttoken);
+            }
+        }
+
+// Restore the indentation.
+
+        indent = i;
+        scope = s;
+        return r;
+    }
+
+
+    function use_strict() {
+        if (nexttoken.value === 'use strict') {
+            advance();
+            advance(';');
+            strict_mode = true;
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+
+    function statements(begin) {
+        var a = [], f, p;
+        if (begin && !use_strict() && option.strict) {
+            warning('Missing "use strict" statement.', nexttoken);
+        }
+        if (option.adsafe) {
+            switch (begin) {
+            case 'script':
+                if (!adsafe_may) {
+                    if (nexttoken.value !== 'ADSAFE' ||
+                            peek(0).id !== '.' ||
+                            (peek(1).value !== 'id' &&
+                            peek(1).value !== 'go')) {
+                        error('ADsafe violation: Missing ADSAFE.id or ADSAFE.go.',
+                            nexttoken);
+                    }
+                }
+                if (nexttoken.value === 'ADSAFE' &&
+                        peek(0).id === '.' &&
+                        peek(1).value === 'id') {
+                    if (adsafe_may) {
+                        error('ADsafe violation.', nexttoken);
+                    }
+                    advance('ADSAFE');
+                    advance('.');
+                    advance('id');
+                    advance('(');
+                    if (nexttoken.value !== adsafe_id) {
+                        error('ADsafe violation: id does not match.', nexttoken);
+                    }
+                    advance('(string)');
+                    advance(')');
+                    advance(';');
+                    adsafe_may = true;
+                }
+                break;
+            case 'lib':
+                if (nexttoken.value === 'ADSAFE') {
+                    advance('ADSAFE');
+                    advance('.');
+                    advance('lib');
+                    advance('(');
+                    advance('(string)');
+                    comma();
+                    f = parse(0);
+                    if (f.id !== 'function') {
+                        error('The second argument to lib must be a function.', f);
+                    }
+                    p = f.funct['(params)'];
+                    p = p && p.join(', ');
+                    if (p && p !== 'lib') {
+                        error("Expected '{a}' and instead saw '{b}'.",
+                            f, '(lib)', '(' + p + ')');
+                    }
+                    advance(')');
+                    advance(';');
+                    return a;
+                } else {
+                    error("ADsafe lib violation.");
+                }
+            }
+        }
+        while (!nexttoken.reach && nexttoken.id !== '(end)') {
+            if (nexttoken.id === ';') {
+                warning("Unnecessary semicolon.");
+                advance(';');
+            } else {
+                a.push(statement());
+            }
+        }
+        return a;
+    }
+
+
+    function block(f) {
+        var a, b = inblock, old_indent = indent, s = scope, t;
+        inblock = f;
+        scope = Object.create(scope);
+        nonadjacent(token, nexttoken);
+        t = nexttoken;
+        if (nexttoken.id === '{') {
+            advance('{');
+            if (nexttoken.id !== '}' || token.line !== nexttoken.line) {
+                indent += option.indent;
+                while (!f && nexttoken.from > indent) {
+                    indent += option.indent;
+                }
+                if (!f) {
+                    use_strict();
+                }
+                a = statements();
+                indent -= option.indent;
+                indentation();
+            }
+            advance('}', t);
+            indent = old_indent;
+        } else {
+            warning("Expected '{a}' and instead saw '{b}'.",
+                    nexttoken, '{', nexttoken.value);
+            noreach = true;
+            a = [statement()];
+            noreach = false;
+        }
+        funct['(verb)'] = null;
+        scope = s;
+        inblock = b;
+        return a;
+    }
+
+
+// An identity function, used by string and number tokens.
+
+    function idValue() {
+        return this;
+    }
+
+
+    function countMember(m) {
+        if (membersOnly && typeof membersOnly[m] !== 'boolean') {
+            warning("Unexpected /*member '{a}'.", token, m);
+        }
+        if (typeof member[m] === 'number') {
+            member[m] += 1;
+        } else {
+            member[m] = 1;
+        }
+    }
+
+
+    function note_implied(token) {
+        var name = token.value, line = token.line, a = implied[name];
+        if (typeof a === 'function') {
+            a = false;
+        }
+        if (!a) {
+            a = [line];
+            implied[name] = a;
+        } else if (a[a.length - 1] !== line) {
+            a.push(line);
+        }
+    }
+
+// CSS parsing.
+
+
+    function cssName() {
+        if (nexttoken.identifier) {
+            advance();
+            return true;
+        }
+    }
+
+    function cssNumber() {
+        if (nexttoken.id === '-') {
+            advance('-');
+            adjacent();
+            nolinebreak();
+        }
+        if (nexttoken.type === '(number)') {
+            advance('(number)');
+            return true;
+        }
+    }
+
+    function cssString() {
+        if (nexttoken.type === '(string)') {
+            advance();
+            return true;
+        }
+    }
+
+    function cssColor() {
+        var i, number;
+        if (nexttoken.identifier) {
+            if (nexttoken.value === 'rgb') {
+                advance();
+                advance('(');
+                for (i = 0; i < 3; i += 1) {
+                    if (i) {
+                        advance(',');
+                    }
+                    number = nexttoken.value;
+                    if (nexttoken.type !== '(number)' || number < 0) {
+                        warning("Expected a positive number and instead saw '{a}'",
+                            nexttoken, number);
+                        advance();
+                    } else {
+                        advance();
+                        if (nexttoken.id === '%') {
+                            advance('%');
+                            if (number > 100) {
+                                warning("Expected a percentage and instead saw '{a}'",
+                                    token, number);
+                            }
+                        } else {
+                            if (number > 255) {
+                                warning("Expected a small number and instead saw '{a}'",
+                                    token, number);
+                            }
+                        }
+                    }
+                }
+                advance(')');
+                return true;
+            } else if (cssColorData[nexttoken.value] === true) {
+                advance();
+                return true;
+            }
+        } else if (nexttoken.type === '(color)') {
+            advance();
+            return true;
+        }
+        return false;
+    }
+
+    function cssLength() {
+        if (nexttoken.id === '-') {
+            advance('-');
+            adjacent();
+            nolinebreak();
+        }
+        if (nexttoken.type === '(number)') {
+            advance();
+            if (nexttoken.type !== '(string)' &&
+                    cssLengthData[nexttoken.value] === true) {
+                adjacent();
+                advance();
+            } else if (+token.value !== 0) {
+                warning("Expected a linear unit and instead saw '{a}'.",
+                    nexttoken, nexttoken.value);
+            }
+            return true;
+        }
+        return false;
+    }
+
+    function cssLineHeight() {
+        if (nexttoken.id === '-') {
+            advance('-');
+            adjacent();
+        }
+        if (nexttoken.type === '(number)') {
+            advance();
+            if (nexttoken.type !== '(string)' &&
+                    cssLengthData[nexttoken.value] === true) {
+                adjacent();
+                advance();
+            }
+            return true;
+        }
+        return false;
+    }
+
+    function cssWidth() {
+        if (nexttoken.identifier) {
+            switch (nexttoken.value) {
+            case 'thin':
+            case 'medium':
+            case 'thick':
+                advance();
+                return true;
+            }
+        } else {
+            return cssLength();
+        }
+    }
+
+    function cssMargin() {
+        if (nexttoken.identifier) {
+            if (nexttoken.value === 'auto') {
+                advance();
+                return true;
+            }
+        } else {
+            return cssLength();
+        }
+    }
+
+    function cssAttr() {
+        if (nexttoken.identifier && nexttoken.value === 'attr') {
+            advance();
+            advance('(');
+            if (!nexttoken.identifier) {
+                warning("Expected a name and instead saw '{a}'.",
+                        nexttoken, nexttoken.value);
+            }
+            advance();
+            advance(')');
+            return true;
+        }
+        return false;
+    }
+
+    function cssCommaList() {
+        while (nexttoken.id !== ';') {
+            if (!cssName() && !cssString()) {
+                warning("Expected a name and instead saw '{a}'.",
+                        nexttoken, nexttoken.value);
+            }
+            if (nexttoken.id !== ',') {
+                return true;
+            }
+            comma();
+        }
+    }
+
+    function cssCounter() {
+        if (nexttoken.identifier && nexttoken.value === 'counter') {
+            advance();
+            advance('(');
+            if (!nexttoken.identifier) {
+            }
+            advance();
+            if (nexttoken.id === ',') {
+                comma();
+                if (nexttoken.type !== '(string)') {
+                    warning("Expected a string and instead saw '{a}'.",
+                        nexttoken, nexttoken.value);
+                }
+                advance();
+            }
+            advance(')');
+            return true;
+        }
+        if (nexttoken.identifier && nexttoken.value === 'counters') {
+            advance();
+            advance('(');
+            if (!nexttoken.identifier) {
+                warning("Expected a name and instead saw '{a}'.",
+                        nexttoken, nexttoken.value);
+            }
+            advance();
+            if (nexttoken.id === ',') {
+                comma();
+                if (nexttoken.type !== '(string)') {
+                    warning("Expected a string and instead saw '{a}'.",
+                        nexttoken, nexttoken.value);
+                }
+                advance();
+            }
+            if (nexttoken.id === ',') {
+                comma();
+                if (nexttoken.type !== '(string)') {
+                    warning("Expected a string and instead saw '{a}'.",
+                        nexttoken, nexttoken.value);
+                }
+                advance();
+            }
+            advance(')');
+            return true;
+        }
+        return false;
+    }
+
+
+    function cssShape() {
+        var i;
+        if (nexttoken.identifier && nexttoken.value === 'rect') {
+            advance();
+            advance('(');
+            for (i = 0; i < 4; i += 1) {
+                if (!cssLength()) {
+                    warning("Expected a number and instead saw '{a}'.",
+                        nexttoken, nexttoken.value);
+                    break;
+                }
+            }
+            advance(')');
+            return true;
+        }
+        return false;
+    }
+
+    function cssUrl() {
+        var c, url;
+        if (nexttoken.identifier && nexttoken.value === 'url') {
+            nexttoken = lex.range('(', ')');
+            url = nexttoken.value;
+            c = url.charAt(0);
+            if (c === '"' || c === '\'') {
+                if (url.slice(-1) !== c) {
+                    warning("Bad url string.");
+                } else {
+                    url = url.slice(1, -1);
+                    if (url.indexOf(c) >= 0) {
+                        warning("Bad url string.");
+                    }
+                }
+            }
+            if (!url) {
+                warning("Missing url.");
+            }
+            advance();
+            if (option.safe && ux.test(url)) {
+                error("ADsafe URL violation.");
+            }
+            urls.push(url);
+            return true;
+        }
+        return false;
+    }
+
+    cssAny = [cssUrl, function () {
+        for (;;) {
+            if (nexttoken.identifier) {
+                switch (nexttoken.value.toLowerCase()) {
+                case 'url':
+                    cssUrl();
+                    break;
+                case 'expression':
+                    warning("Unexpected expression '{a}'.",
+                        nexttoken, nexttoken.value);
+                    advance();
+                    break;
+                default:
+                    advance();
+                }
+            } else {
+                if (nexttoken.id === ';' || nexttoken.id === '!'  ||
+                        nexttoken.id === '(end)' || nexttoken.id === '}') {
+                    return true;
+                }
+                advance();
+            }
+        }
+    }];
+
+    cssBorderStyle = [
+        'none', 'hidden', 'dotted', 'dashed', 'solid', 'double', 'ridge',
+        'inset', 'outset'
+    ];
+
+    cssBreak = [
+        'auto', 'always', 'avoid', 'left', 'right'
+    ];
+
+    cssOverflow = [
+        'auto', 'hidden', 'scroll', 'visible'
+    ];
+
+    cssAttributeData = {
+        background: [
+            true, 'background-attachment', 'background-color',
+            'background-image', 'background-position', 'background-repeat'
+        ],
+        'background-attachment': ['scroll', 'fixed'],
+        'background-color': ['transparent', cssColor],
+        'background-image': ['none', cssUrl],
+        'background-position': [
+            2, [cssLength, 'top', 'bottom', 'left', 'right', 'center']
+        ],
+        'background-repeat': [
+            'repeat', 'repeat-x', 'repeat-y', 'no-repeat'
+        ],
+        'border': [true, 'border-color', 'border-style', 'border-width'],
+        'border-bottom': [
+            true, 'border-bottom-color', 'border-bottom-style',
+            'border-bottom-width'
+        ],
+        'border-bottom-color': cssColor,
+        'border-bottom-style': cssBorderStyle,
+        'border-bottom-width': cssWidth,
+        'border-collapse': ['collapse', 'separate'],
+        'border-color': ['transparent', 4, cssColor],
+        'border-left': [
+            true, 'border-left-color', 'border-left-style', 'border-left-width'
+        ],
+        'border-left-color': cssColor,
+        'border-left-style': cssBorderStyle,
+        'border-left-width': cssWidth,
+        'border-right': [
+            true, 'border-right-color', 'border-right-style',
+            'border-right-width'
+        ],
+        'border-right-color': cssColor,
+        'border-right-style': cssBorderStyle,
+        'border-right-width': cssWidth,
+        'border-spacing': [2, cssLength],
+        'border-style': [4, cssBorderStyle],
+        'border-top': [
+            true, 'border-top-color', 'border-top-style', 'border-top-width'
+        ],
+        'border-top-color': cssColor,
+        'border-top-style': cssBorderStyle,
+        'border-top-width': cssWidth,
+        'border-width': [4, cssWidth],
+        bottom: [cssLength, 'auto'],
+        'caption-side' : ['bottom', 'left', 'right', 'top'],
+        clear: ['both', 'left', 'none', 'right'],
+        clip: [cssShape, 'auto'],
+        color: cssColor,
+        content: [
+            'open-quote', 'close-quote', 'no-open-quote', 'no-close-quote',
+            cssString, cssUrl, cssCounter, cssAttr
+        ],
+        'counter-increment': [
+            cssName, 'none'
+        ],
+        'counter-reset': [
+            cssName, 'none'
+        ],
+        cursor: [
+            cssUrl, 'auto', 'crosshair', 'default', 'e-resize', 'help', 'move',
+            'n-resize', 'ne-resize', 'nw-resize', 'pointer', 's-resize',
+            'se-resize', 'sw-resize', 'w-resize', 'text', 'wait'
+        ],
+        direction: ['ltr', 'rtl'],
+        display: [
+            'block', 'compact', 'inline', 'inline-block', 'inline-table',
+            'list-item', 'marker', 'none', 'run-in', 'table', 'table-caption',
+            'table-cell', 'table-column', 'table-column-group',
+            'table-footer-group', 'table-header-group', 'table-row',
+            'table-row-group'
+        ],
+        'empty-cells': ['show', 'hide'],
+        'float': ['left', 'none', 'right'],
+        font: [
+            'caption', 'icon', 'menu', 'message-box', 'small-caption',
+            'status-bar', true, 'font-size', 'font-style', 'font-weight',
+            'font-family'
+        ],
+        'font-family': cssCommaList,
+        'font-size': [
+            'xx-small', 'x-small', 'small', 'medium', 'large', 'x-large',
+            'xx-large', 'larger', 'smaller', cssLength
+        ],
+        'font-size-adjust': ['none', cssNumber],
+        'font-stretch': [
+            'normal', 'wider', 'narrower', 'ultra-condensed',
+            'extra-condensed', 'condensed', 'semi-condensed',
+            'semi-expanded', 'expanded', 'extra-expanded'
+        ],
+        'font-style': [
+            'normal', 'italic', 'oblique'
+        ],
+        'font-variant': [
+            'normal', 'small-caps'
+        ],
+        'font-weight': [
+            'normal', 'bold', 'bolder', 'lighter', cssNumber
+        ],
+        height: [cssLength, 'auto'],
+        left: [cssLength, 'auto'],
+        'letter-spacing': ['normal', cssLength],
+        'line-height': ['normal', cssLineHeight],
+        'list-style': [
+            true, 'list-style-image', 'list-style-position', 'list-style-type'
+        ],
+        'list-style-image': ['none', cssUrl],
+        'list-style-position': ['inside', 'outside'],
+        'list-style-type': [
+            'circle', 'disc', 'square', 'decimal', 'decimal-leading-zero',
+            'lower-roman', 'upper-roman', 'lower-greek', 'lower-alpha',
+            'lower-latin', 'upper-alpha', 'upper-latin', 'hebrew', 'katakana',
+            'hiragana-iroha', 'katakana-oroha', 'none'
+        ],
+        margin: [4, cssMargin],
+        'margin-bottom': cssMargin,
+        'margin-left': cssMargin,
+        'margin-right': cssMargin,
+        'margin-top': cssMargin,
+        'marker-offset': [cssLength, 'auto'],
+        'max-height': [cssLength, 'none'],
+        'max-width': [cssLength, 'none'],
+        'min-height': cssLength,
+        'min-width': cssLength,
+        opacity: cssNumber,
+        outline: [true, 'outline-color', 'outline-style', 'outline-width'],
+        'outline-color': ['invert', cssColor],
+        'outline-style': [
+            'dashed', 'dotted', 'double', 'groove', 'inset', 'none',
+            'outset', 'ridge', 'solid'
+        ],
+        'outline-width': cssWidth,
+        overflow: cssOverflow,
+        'overflow-x': cssOverflow,
+        'overflow-y': cssOverflow,
+        padding: [4, cssLength],
+        'padding-bottom': cssLength,
+        'padding-left': cssLength,
+        'padding-right': cssLength,
+        'padding-top': cssLength,
+        'page-break-after': cssBreak,
+        'page-break-before': cssBreak,
+        position: ['absolute', 'fixed', 'relative', 'static'],
+        quotes: [8, cssString],
+        right: [cssLength, 'auto'],
+        'table-layout': ['auto', 'fixed'],
+        'text-align': ['center', 'justify', 'left', 'right'],
+        'text-decoration': [
+            'none', 'underline', 'overline', 'line-through', 'blink'
+        ],
+        'text-indent': cssLength,
+        'text-shadow': ['none', 4, [cssColor, cssLength]],
+        'text-transform': ['capitalize', 'uppercase', 'lowercase', 'none'],
+        top: [cssLength, 'auto'],
+        'unicode-bidi': ['normal', 'embed', 'bidi-override'],
+        'vertical-align': [
+            'baseline', 'bottom', 'sub', 'super', 'top', 'text-top', 'middle',
+            'text-bottom', cssLength
+        ],
+        visibility: ['visible', 'hidden', 'collapse'],
+        'white-space': [
+            'normal', 'nowrap', 'pre', 'pre-line', 'pre-wrap', 'inherit'
+        ],
+        width: [cssLength, 'auto'],
+        'word-spacing': ['normal', cssLength],
+        'word-wrap': ['break-word', 'normal'],
+        'z-index': ['auto', cssNumber]
+    };
+
+    function styleAttribute() {
+        var v;
+        while (nexttoken.id === '*' || nexttoken.id === '#' ||
+                nexttoken.value === '_') {
+            if (!option.css) {
+                warning("Unexpected '{a}'.", nexttoken, nexttoken.value);
+            }
+            advance();
+        }
+        if (nexttoken.id === '-') {
+            if (!option.css) {
+                warning("Unexpected '{a}'.", nexttoken, nexttoken.value);
+            }
+            advance('-');
+            if (!nexttoken.identifier) {
+                warning(
+"Expected a non-standard style attribute and instead saw '{a}'.",
+                    nexttoken, nexttoken.value);
+            }
+            advance();
+            return cssAny;
+        } else {
+            if (!nexttoken.identifier) {
+                warning("Excepted a style attribute, and instead saw '{a}'.",
+                    nexttoken, nexttoken.value);
+            } else {
+                if (is_own(cssAttributeData, nexttoken.value)) {
+                    v = cssAttributeData[nexttoken.value];
+                } else {
+                    v = cssAny;
+                    if (!option.css) {
+                        warning("Unrecognized style attribute '{a}'.",
+                                nexttoken, nexttoken.value);
+                    }
+                }
+            }
+            advance();
+            return v;
+        }
+    }
+
+    function styleValue(v) {
+        var i = 0,
+            n,
+            once,
+            match,
+            round,
+            start = 0,
+            vi;
+        switch (typeof v) {
+        case 'function':
+            return v();
+        case 'string':
+            if (nexttoken.identifier && nexttoken.value === v) {
+                advance();
+                return true;
+            }
+            return false;
+        }
+        for (;;) {
+            if (i >= v.length) {
+                return false;
+            }
+            vi = v[i];
+            i += 1;
+            if (vi === true) {
+                break;
+            } else if (typeof vi === 'number') {
+                n = vi;
+                vi = v[i];
+                i += 1;
+            } else {
+                n = 1;
+            }
+            match = false;
+            while (n > 0) {
+                if (styleValue(vi)) {
+                    match = true;
+                    n -= 1;
+                } else {
+                    break;
+                }
+            }
+            if (match) {
+                return true;
+            }
+        }
+        start = i;
+        once = [];
+        for (;;) {
+            round = false;
+            for (i = start; i < v.length; i += 1) {
+                if (!once[i]) {
+                    if (styleValue(cssAttributeData[v[i]])) {
+                        match = true;
+                        round = true;
+                        once[i] = true;
+                        break;
+                    }
+                }
+            }
+            if (!round) {
+                return match;
+            }
+        }
+    }
+
+    function styleChild() {
+        if (nexttoken.id === '(number)') {
+            advance();
+            if (nexttoken.value === 'n' && nexttoken.identifier) {
+                adjacent();
+                advance();
+                if (nexttoken.id === '+') {
+                    adjacent();
+                    advance('+');
+                    adjacent();
+                    advance('(number)');
+                }
+            }
+            return;
+        } else {
+            switch (nexttoken.value) {
+            case 'odd':
+            case 'even':
+                if (nexttoken.identifier) {
+                    advance();
+                    return;
+                }
+            }
+        }
+        warning("Unexpected token '{a}'.", nexttoken, nexttoken.value);
+    }
+
+    function substyle() {
+        var v;
+        for (;;) {
+            if (nexttoken.id === '}' || nexttoken.id === '(end)' ||
+                    xquote && nexttoken.id === xquote) {
+                return;
+            }
+            while (nexttoken.id === ';') {
+                warning("Misplaced ';'.");
+                advance(';');
+            }
+            v = styleAttribute();
+            advance(':');
+            if (nexttoken.identifier && nexttoken.value === 'inherit') {
+                advance();
+            } else {
+                if (!styleValue(v)) {
+                    warning("Unexpected token '{a}'.", nexttoken,
+                        nexttoken.value);
+                    advance();
+                }
+            }
+            if (nexttoken.id === '!') {
+                advance('!');
+                adjacent();
+                if (nexttoken.identifier && nexttoken.value === 'important') {
+                    advance();
+                } else {
+                    warning("Expected '{a}' and instead saw '{b}'.",
+                        nexttoken, 'important', nexttoken.value);
+                }
+            }
+            if (nexttoken.id === '}' || nexttoken.id === xquote) {
+                warning("Missing '{a}'.", nexttoken, ';');
+            } else {
+                advance(';');
+            }
+        }
+    }
+
+    function styleSelector() {
+        if (nexttoken.identifier) {
+            if (!is_own(htmltag, nexttoken.value)) {
+                warning("Expected a tagName, and instead saw {a}.",
+                    nexttoken, nexttoken.value);
+            }
+            advance();
+        } else {
+            switch (nexttoken.id) {
+            case '>':
+            case '+':
+                advance();
+                styleSelector();
+                break;
+            case ':':
+                advance(':');
+                switch (nexttoken.value) {
+                case 'active':
+                case 'after':
+                case 'before':
+                case 'checked':
+                case 'disabled':
+                case 'empty':
+                case 'enabled':
+                case 'first-child':
+                case 'first-letter':
+                case 'first-line':
+                case 'first-of-type':
+                case 'focus':
+                case 'hover':
+                case 'last-of-type':
+                case 'link':
+                case 'only-of-type':
+                case 'root':
+                case 'target':
+                case 'visited':
+                    advance();
+                    break;
+                case 'lang':
+                    advance();
+                    advance('(');
+                    if (!nexttoken.identifier) {
+                        warning("Expected a lang code, and instead saw :{a}.",
+                            nexttoken, nexttoken.value);
+                    }
+                    advance(')');
+                    break;
+                case 'nth-child':
+                case 'nth-last-child':
+                case 'nth-last-of-type':
+                case 'nth-of-type':
+                    advance();
+                    advance('(');
+                    styleChild();
+                    advance(')');
+                    break;
+                case 'not':
+                    advance();
+                    advance('(');
+                    if (nexttoken.id === ':' && peek(0).value === 'not') {
+                        warning("Nested not.");
+                    }
+                    styleSelector();
+                    advance(')');
+                    break;
+                default:
+                    warning("Expected a pseudo, and instead saw :{a}.",
+                        nexttoken, nexttoken.value);
+                }
+                break;
+            case '#':
+                advance('#');
+                if (!nexttoken.identifier) {
+                    warning("Expected an id, and instead saw #{a}.",
+                        nexttoken, nexttoken.value);
+                }
+                advance();
+                break;
+            case '*':
+                advance('*');
+                break;
+            case '.':
+                advance('.');
+                if (!nexttoken.identifier) {
+                    warning("Expected a class, and instead saw #.{a}.",
+                        nexttoken, nexttoken.value);
+                }
+                advance();
+                break;
+            case '[':
+                advance('[');
+                if (!nexttoken.identifier) {
+                    warning("Expected an attribute, and instead saw [{a}].",
+                        nexttoken, nexttoken.value);
+                }
+                advance();
+                if (nexttoken.id === '=' || nexttoken.value === '~=' ||
+                        nexttoken.value === '$=' ||
+                        nexttoken.value === '|=' ||
+                        nexttoken.id === '*=' ||
+                        nexttoken.id === '^=') {
+                    advance();
+                    if (nexttoken.type !== '(string)') {
+                        warning("Expected a string, and instead saw {a}.",
+                            nexttoken, nexttoken.value);
+                    }
+                    advance();
+                }
+                advance(']');
+                break;
+            default:
+                error("Expected a CSS selector, and instead saw {a}.",
+                    nexttoken, nexttoken.value);
+            }
+        }
+    }
+
+    function stylePattern() {
+        var name;
+        if (nexttoken.id === '{') {
+            warning("Expected a style pattern, and instead saw '{a}'.", nexttoken,
+                nexttoken.id);
+        } else if (nexttoken.id === '@') {
+            advance('@');
+            name = nexttoken.value;
+            if (nexttoken.identifier && atrule[name] === true) {
+                advance();
+                return name;
+            }
+            warning("Expected an at-rule, and instead saw @{a}.", nexttoken, name);
+        }
+        for (;;) {
+            styleSelector();
+            if (nexttoken.id === ' fragments and .js files.", token);
+            }
+            if (option.fragment) {
+                if (n !== 'div') {
+                    error("ADsafe violation: Wrap the widget in a div.", token);
+                }
+            } else {
+                error("Use the fragment option.", token);
+            }
+        }
+        option.browser = true;
+        assume();
+    }
+
+    function doAttribute(n, a, v) {
+        var u, x;
+        if (a === 'id') {
+            u = typeof v === 'string' ? v.toUpperCase() : '';
+            if (ids[u] === true) {
+                warning("Duplicate id='{a}'.", nexttoken, v);
+            }
+            if (option.adsafe) {
+                if (adsafe_id) {
+                    if (v.slice(0, adsafe_id.length) !== adsafe_id) {
+                        warning("ADsafe violation: An id must have a '{a}' prefix",
+                                nexttoken, adsafe_id);
+                    } else if (!/^[A-Z]+_[A-Z]+$/.test(v)) {
+                        warning("ADSAFE violation: bad id.");
+                    }
+                } else {
+                    adsafe_id = v;
+                    if (!/^[A-Z]+_$/.test(v)) {
+                        warning("ADSAFE violation: bad id.");
+                    }
+                }
+            }
+            x = v.search(dx);
+            if (x >= 0) {
+                warning("Unexpected character '{a}' in {b}.", token, v.charAt(x), a);
+            }
+            ids[u] = true;
+        } else if (a === 'class' || a === 'type' || a === 'name') {
+            x = v.search(qx);
+            if (x >= 0) {
+                warning("Unexpected character '{a}' in {b}.", token, v.charAt(x), a);
+            }
+            ids[u] = true;
+        } else if (a === 'href' || a === 'background' ||
+                a === 'content' || a === 'data' ||
+                a.indexOf('src') >= 0 || a.indexOf('url') >= 0) {
+            if (option.safe && ux.test(v)) {
+                error("ADsafe URL violation.");
+            }
+            urls.push(v);
+        } else if (a === 'for') {
+            if (option.adsafe) {
+                if (adsafe_id) {
+                    if (v.slice(0, adsafe_id.length) !== adsafe_id) {
+                        warning("ADsafe violation: An id must have a '{a}' prefix",
+                                nexttoken, adsafe_id);
+                    } else if (!/^[A-Z]+_[A-Z]+$/.test(v)) {
+                        warning("ADSAFE violation: bad id.");
+                    }
+                } else {
+                    warning("ADSAFE violation: bad id.");
+                }
+            }
+        } else if (a === 'name') {
+            if (option.adsafe && v.indexOf('_') >= 0) {
+                warning("ADsafe name violation.");
+            }
+        }
+    }
+
+    function doTag(n, a) {
+        var i, t = htmltag[n], x;
+        src = false;
+        if (!t) {
+            error("Unrecognized tag '<{a}>'.",
+                    nexttoken,
+                    n === n.toLowerCase() ? n :
+                        n + ' (capitalization error)');
+        }
+        if (stack.length > 0) {
+            if (n === 'html') {
+                error("Too many  tags.", token);
+            }
+            x = t.parent;
+            if (x) {
+                if (x.indexOf(' ' + stack[stack.length - 1].name + ' ') < 0) {
+                    error("A '<{a}>' must be within '<{b}>'.",
+                            token, n, x);
+                }
+            } else if (!option.adsafe && !option.fragment) {
+                i = stack.length;
+                do {
+                    if (i <= 0) {
+                        error("A '<{a}>' must be within '<{b}>'.",
+                                token, n, 'body');
+                    }
+                    i -= 1;
+                } while (stack[i].name !== 'body');
+            }
+        }
+        switch (n) {
+        case 'div':
+            if (option.adsafe && stack.length === 1 && !adsafe_id) {
+                warning("ADSAFE violation: missing ID_.");
+            }
+            break;
+        case 'script':
+            xmode = 'script';
+            advance('>');
+            indent = nexttoken.from;
+            if (a.lang) {
+                warning("lang is deprecated.", token);
+            }
+            if (option.adsafe && stack.length !== 1) {
+                warning("ADsafe script placement violation.", token);
+            }
+            if (a.src) {
+                if (option.adsafe && (!adsafe_may || !approved[a.src])) {
+                    warning("ADsafe unapproved script source.", token);
+                }
+                if (a.type) {
+                    warning("type is unnecessary.", token);
+                }
+            } else {
+                if (adsafe_went) {
+                    error("ADsafe script violation.", token);
+                }
+                statements('script');
+            }
+            xmode = 'html';
+            advance('');
+            styles();
+            xmode = 'html';
+            advance('';
+    }
+
+    function html() {
+        var a, attributes, e, n, q, t, v, w = option.white, wmode;
+        xmode = 'html';
+        xquote = '';
+        stack = null;
+        for (;;) {
+            switch (nexttoken.value) {
+            case '<':
+                xmode = 'html';
+                advance('<');
+                attributes = {};
+                t = nexttoken;
+                if (!t.identifier) {
+                    warning("Bad identifier {a}.", t, t.value);
+                }
+                n = t.value;
+                if (option.cap) {
+                    n = n.toLowerCase();
+                }
+                t.name = n;
+                advance();
+                if (!stack) {
+                    stack = [];
+                    doBegin(n);
+                }
+                v = htmltag[n];
+                if (typeof v !== 'object') {
+                    error("Unrecognized tag '<{a}>'.", t, n);
+                }
+                e = v.empty;
+                t.type = n;
+                for (;;) {
+                    if (nexttoken.id === '/') {
+                        advance('/');
+                        if (nexttoken.id !== '>') {
+                            warning("Expected '{a}' and instead saw '{b}'.",
+                                    nexttoken, '>', nexttoken.value);
+                        }
+                        break;
+                    }
+                    if (nexttoken.id && nexttoken.id.substr(0, 1) === '>') {
+                        break;
+                    }
+                    if (!nexttoken.identifier) {
+                        if (nexttoken.id === '(end)' || nexttoken.id === '(error)') {
+                            error("Missing '>'.", nexttoken);
+                        }
+                        warning("Bad identifier.");
+                    }
+                    option.white = true;
+                    nonadjacent(token, nexttoken);
+                    a = nexttoken.value;
+                    option.white = w;
+                    advance();
+                    if (!option.cap && a !== a.toLowerCase()) {
+                        warning("Attribute '{a}' not all lower case.", nexttoken, a);
+                    }
+                    a = a.toLowerCase();
+                    xquote = '';
+                    if (is_own(attributes, a)) {
+                        warning("Attribute '{a}' repeated.", nexttoken, a);
+                    }
+                    if (a.slice(0, 2) === 'on') {
+                        if (!option.on) {
+                            warning("Avoid HTML event handlers.");
+                        }
+                        xmode = 'scriptstring';
+                        advance('=');
+                        q = nexttoken.id;
+                        if (q !== '"' && q !== "'") {
+                            error("Missing quote.");
+                        }
+                        xquote = q;
+                        wmode = option.white;
+                        option.white = false;
+                        advance(q);
+                        statements('on');
+                        option.white = wmode;
+                        if (nexttoken.id !== q) {
+                            error("Missing close quote on script attribute.");
+                        }
+                        xmode = 'html';
+                        xquote = '';
+                        advance(q);
+                        v = false;
+                    } else if (a === 'style') {
+                        xmode = 'scriptstring';
+                        advance('=');
+                        q = nexttoken.id;
+                        if (q !== '"' && q !== "'") {
+                            error("Missing quote.");
+                        }
+                        xmode = 'styleproperty';
+                        xquote = q;
+                        advance(q);
+                        substyle();
+                        xmode = 'html';
+                        xquote = '';
+                        advance(q);
+                        v = false;
+                    } else {
+                        if (nexttoken.id === '=') {
+                            advance('=');
+                            v = nexttoken.value;
+                            if (!nexttoken.identifier &&
+                                    nexttoken.id !== '"' &&
+                                    nexttoken.id !== '\'' &&
+                                    nexttoken.type !== '(string)' &&
+                                    nexttoken.type !== '(number)' &&
+                                    nexttoken.type !== '(color)') {
+                                warning("Expected an attribute value and instead saw '{a}'.", token, a);
+                            }
+                            advance();
+                        } else {
+                            v = true;
+                        }
+                    }
+                    attributes[a] = v;
+                    doAttribute(n, a, v);
+                }
+                doTag(n, attributes);
+                if (!e) {
+                    stack.push(t);
+                }
+                xmode = 'outer';
+                advance('>');
+                break;
+            case '') {
+                    error("Missing '{a}'.", nexttoken, '>');
+                }
+                xmode = 'outer';
+                advance('>');
+                break;
+            case '' || nexttoken.id === '(end)') {
+                        break;
+                    }
+                    if (nexttoken.value.indexOf('--') >= 0) {
+                        warning("Unexpected --.");
+                    }
+                    if (nexttoken.value.indexOf('<') >= 0) {
+                        warning("Unexpected <.");
+                    }
+                    if (nexttoken.value.indexOf('>') >= 0) {
+                        warning("Unexpected >.");
+                    }
+                }
+                xmode = 'outer';
+                advance('>');
+                break;
+            case '(end)':
+                return;
+            default:
+                if (nexttoken.id === '(end)') {
+                    error("Missing '{a}'.", nexttoken,
+                            '');
+                } else {
+                    advance();
+                }
+            }
+            if (stack && stack.length === 0 && (option.adsafe ||
+                    !option.fragment || nexttoken.id === '(end)')) {
+                break;
+            }
+        }
+        if (nexttoken.id !== '(end)') {
+            error("Unexpected material after the end.");
+        }
+    }
+
+
+// Build the syntax table by declaring the syntactic elements of the language.
+
+    type('(number)', idValue);
+    type('(string)', idValue);
+
+    syntax['(identifier)'] = {
+        type: '(identifier)',
+        lbp: 0,
+        identifier: true,
+        nud: function () {
+            var v = this.value,
+                s = scope[v],
+                f;
+            if (typeof s === 'function') {
+                s = undefined;
+            } else if (typeof s === 'boolean') {
+                f = funct;
+                funct = functions[0];
+                addlabel(v, 'var');
+                s = funct;
+                funct = f;
+            }
+
+// The name is in scope and defined in the current function.
+
+            if (funct === s) {
+
+//      Change 'unused' to 'var', and reject labels.
+
+                switch (funct[v]) {
+                case 'unused':
+                    funct[v] = 'var';
+                    break;
+                case 'label':
+                    warning("'{a}' is a statement label.", token, v);
+                    break;
+                }
+
+// The name is not defined in the function.  If we are in the global scope,
+// then we have an undefined variable.
+
+            } else if (funct['(global)']) {
+                if (option.undef && predefined[v] !== 'boolean') {
+                    warning("'{a}' is not defined.", token, v);
+                }
+                note_implied(token);
+
+// If the name is already defined in the current
+// function, but not as outer, then there is a scope error.
+
+            } else {
+                switch (funct[v]) {
+                case 'closure':
+                case 'function':
+                case 'var':
+                case 'unused':
+                    warning("'{a}' used out of scope.", token, v);
+                    break;
+                case 'label':
+                    warning("'{a}' is a statement label.", token, v);
+                    break;
+                case 'outer':
+                case 'global':
+                    break;
+                default:
+
+// If the name is defined in an outer function, make an outer entry, and if
+// it was unused, make it var.
+
+                    if (s === true) {
+                        funct[v] = true;
+                    } else if (s === null) {
+                        warning("'{a}' is not allowed.", token, v);
+                        note_implied(token);
+                    } else if (typeof s !== 'object') {
+                        if (option.undef) {
+                            warning("'{a}' is not defined.", token, v);
+                        } else {
+                            funct[v] = true;
+                        }
+                        note_implied(token);
+                    } else {
+                        switch (s[v]) {
+                        case 'function':
+                        case 'var':
+                        case 'unused':
+                            s[v] = 'closure';
+                            funct[v] = s['(global)'] ? 'global' : 'outer';
+                            break;
+                        case 'closure':
+                        case 'parameter':
+                            funct[v] = s['(global)'] ? 'global' : 'outer';
+                            break;
+                        case 'label':
+                            warning("'{a}' is a statement label.", token, v);
+                        }
+                    }
+                }
+            }
+            return this;
+        },
+        led: function () {
+            error("Expected an operator and instead saw '{a}'.",
+                    nexttoken, nexttoken.value);
+        }
+    };
+
+    type('(regexp)', function () {
+        return this;
+    });
+
+    delim('(endline)');
+    delim('(begin)');
+    delim('(end)').reach = true;
+    delim('');
+    delim('(error)').reach = true;
+    delim('}').reach = true;
+    delim(')');
+    delim(']');
+    delim('"').reach = true;
+    delim("'").reach = true;
+    delim(';');
+    delim(':').reach = true;
+    delim(',');
+    delim('#');
+    delim('@');
+    reserve('else');
+    reserve('case').reach = true;
+    reserve('catch');
+    reserve('default').reach = true;
+    reserve('finally');
+    reservevar('arguments');
+    reservevar('eval');
+    reservevar('false');
+    reservevar('Infinity');
+    reservevar('NaN');
+    reservevar('null');
+    reservevar('this');
+    reservevar('true');
+    reservevar('undefined');
+    assignop('=', 'assign', 20);
+    assignop('+=', 'assignadd', 20);
+    assignop('-=', 'assignsub', 20);
+    assignop('*=', 'assignmult', 20);
+    assignop('/=', 'assigndiv', 20).nud = function () {
+        error("A regular expression literal can be confused with '/='.");
+    };
+    assignop('%=', 'assignmod', 20);
+    bitwiseassignop('&=', 'assignbitand', 20);
+    bitwiseassignop('|=', 'assignbitor', 20);
+    bitwiseassignop('^=', 'assignbitxor', 20);
+    bitwiseassignop('<<=', 'assignshiftleft', 20);
+    bitwiseassignop('>>=', 'assignshiftright', 20);
+    bitwiseassignop('>>>=', 'assignshiftrightunsigned', 20);
+    infix('?', function (left, that) {
+        that.left = left;
+        that.right = parse(10);
+        advance(':');
+        that['else'] = parse(10);
+        return that;
+    }, 30);
+
+    infix('||', 'or', 40);
+    infix('&&', 'and', 50);
+    bitwise('|', 'bitor', 70);
+    bitwise('^', 'bitxor', 80);
+    bitwise('&', 'bitand', 90);
+    relation('==', function (left, right) {
+        if (option.eqeqeq) {
+            warning("Expected '{a}' and instead saw '{b}'.",
+                    this, '===', '==');
+        } else if (isPoorRelation(left)) {
+            warning("Use '{a}' to compare with '{b}'.",
+                this, '===', left.value);
+        } else if (isPoorRelation(right)) {
+            warning("Use '{a}' to compare with '{b}'.",
+                this, '===', right.value);
+        }
+        return this;
+    });
+    relation('===');
+    relation('!=', function (left, right) {
+        if (option.eqeqeq) {
+            warning("Expected '{a}' and instead saw '{b}'.",
+                    this, '!==', '!=');
+        } else if (isPoorRelation(left)) {
+            warning("Use '{a}' to compare with '{b}'.",
+                    this, '!==', left.value);
+        } else if (isPoorRelation(right)) {
+            warning("Use '{a}' to compare with '{b}'.",
+                    this, '!==', right.value);
+        }
+        return this;
+    });
+    relation('!==');
+    relation('<');
+    relation('>');
+    relation('<=');
+    relation('>=');
+    bitwise('<<', 'shiftleft', 120);
+    bitwise('>>', 'shiftright', 120);
+    bitwise('>>>', 'shiftrightunsigned', 120);
+    infix('in', 'in', 120);
+    infix('instanceof', 'instanceof', 120);
+    infix('+', function (left, that) {
+        var right = parse(130);
+        if (left && right && left.id === '(string)' && right.id === '(string)') {
+            left.value += right.value;
+            left.character = right.character;
+            if (jx.test(left.value)) {
+                warning("JavaScript URL.", left);
+            }
+            return left;
+        }
+        that.left = left;
+        that.right = right;
+        return that;
+    }, 130);
+    prefix('+', 'num');
+    infix('-', 'sub', 130);
+    prefix('-', 'neg');
+    infix('*', 'mult', 140);
+    infix('/', 'div', 140);
+    infix('%', 'mod', 140);
+
+    suffix('++', 'postinc');
+    prefix('++', 'preinc');
+    syntax['++'].exps = true;
+
+    suffix('--', 'postdec');
+    prefix('--', 'predec');
+    syntax['--'].exps = true;
+    prefix('delete', function () {
+        var p = parse(0);
+        if (!p || (p.id !== '.' && p.id !== '[')) {
+            warning("Expected '{a}' and instead saw '{b}'.",
+                    nexttoken, '.', nexttoken.value);
+        }
+        this.first = p;
+        return this;
+    }).exps = true;
+
+
+    prefix('~', function () {
+        if (option.bitwise) {
+            warning("Unexpected '{a}'.", this, '~');
+        }
+        parse(150);
+        return this;
+    });
+    prefix('!', function () {
+        this.right = parse(150);
+        this.arity = 'unary';
+        if (bang[this.right.id] === true) {
+            warning("Confusing use of '{a}'.", this, '!');
+        }
+        return this;
+    });
+    prefix('typeof', 'typeof');
+    prefix('new', function () {
+        var c = parse(155), i;
+        if (c && c.id !== 'function') {
+            if (c.identifier) {
+                c['new'] = true;
+                switch (c.value) {
+                case 'Object':
+                    warning("Use the object literal notation {}.", token);
+                    break;
+                case 'Array':
+                    if (nexttoken.id !== '(') {
+                        warning("Use the array literal notation [].", token);
+                    } else {
+                        advance('(');
+                        if (nexttoken.id === ')') {
+                            warning("Use the array literal notation [].", token);
+                        } else {
+                            i = parse(0);
+                            c.dimension = i;
+                            if ((i.id === '(number)' && /[.+\-Ee]/.test(i.value)) ||
+                                    (i.id === '-' && !i.right) ||
+                                    i.id === '(string)' || i.id === '[' ||
+                                    i.id === '{' || i.id === 'true' ||
+                                    i.id === 'false' ||
+                                    i.id === 'null' || i.id === 'undefined' ||
+                                    i.id === 'Infinity') {
+                                warning("Use the array literal notation [].", token);
+                            }
+                            if (nexttoken.id !== ')') {
+                                error("Use the array literal notation [].", token);
+                            }
+                        }
+                        advance(')');
+                    }
+                    this.first = c;
+                    return this;
+                case 'Number':
+                case 'String':
+                case 'Boolean':
+                case 'Math':
+                case 'JSON':
+                    warning("Do not use {a} as a constructor.", token, c.value);
+                    break;
+                case 'Function':
+                    if (!option.evil) {
+                        warning("The Function constructor is eval.");
+                    }
+                    break;
+                case 'Date':
+                case 'RegExp':
+                    break;
+                default:
+                    if (c.id !== 'function') {
+                        i = c.value.substr(0, 1);
+                        if (option.newcap && (i < 'A' || i > 'Z')) {
+                            warning(
+                    "A constructor name should start with an uppercase letter.",
+                                token);
+                        }
+                    }
+                }
+            } else {
+                if (c.id !== '.' && c.id !== '[' && c.id !== '(') {
+                    warning("Bad constructor.", token);
+                }
+            }
+        } else {
+            warning("Weird construction. Delete 'new'.", this);
+        }
+        adjacent(token, nexttoken);
+        if (nexttoken.id !== '(') {
+            warning("Missing '()' invoking a constructor.");
+        }
+        this.first = c;
+        return this;
+    });
+    syntax['new'].exps = true;
+
+    infix('.', function (left, that) {
+        adjacent(prevtoken, token);
+        var m = identifier();
+        if (typeof m === 'string') {
+            countMember(m);
+        }
+        that.left = left;
+        that.right = m;
+        if (!option.evil && left && left.value === 'document' &&
+                (m === 'write' || m === 'writeln')) {
+            warning("document.write can be a form of eval.", left);
+        } else if (option.adsafe) {
+            if (left && left.value === 'ADSAFE') {
+                if (m === 'id' || m === 'lib') {
+                    warning("ADsafe violation.", that);
+                } else if (m === 'go') {
+                    if (xmode !== 'script') {
+                        warning("ADsafe violation.", that);
+                    } else if (adsafe_went || nexttoken.id !== '(' ||
+                            peek(0).id !== '(string)' ||
+                            peek(0).value !== adsafe_id ||
+                            peek(1).id !== ',') {
+                        error("ADsafe violation: go.", that);
+                    }
+                    adsafe_went = true;
+                    adsafe_may = false;
+                }
+            }
+        }
+        if (!option.evil && (m === 'eval' || m === 'execScript')) {
+            warning('eval is evil.');
+        } else if (option.safe) {
+            for (;;) {
+                if (banned[m] === true) {
+                    warning("ADsafe restricted word '{a}'.", token, m);
+                }
+                if (typeof predefined[left.value] !== 'boolean' ||
+                        nexttoken.id === '(') {
+                    break;
+                }
+                if (standard_member[m] === true) {
+                    if (nexttoken.id === '.') {
+                        warning("ADsafe violation.", that);
+                    }
+                    break;
+                }
+                if (nexttoken.id !== '.') {
+                    warning("ADsafe violation.", that);
+                    break;
+                }
+                advance('.');
+                token.left = that;
+                token.right = m;
+                that = token;
+                m = identifier();
+                if (typeof m === 'string') {
+                    countMember(m);
+                }
+            }
+        }
+        return that;
+    }, 160, true);
+
+    infix('(', function (left, that) {
+        adjacent(prevtoken, token);
+        nospace();
+        var n = 0,
+            p = [];
+        if (left) {
+            if (left.type === '(identifier)') {
+                if (left.value.match(/^[A-Z]([A-Z0-9_$]*[a-z][A-Za-z0-9_$]*)?$/)) {
+                    if (left.value !== 'Number' && left.value !== 'String' &&
+                            left.value !== 'Boolean' &&
+                            left.value !== 'Date') {
+                        if (left.value === 'Math') {
+                            warning("Math is not a function.", left);
+                        } else if (option.newcap) {
+                            warning(
+"Missing 'new' prefix when invoking a constructor.", left);
+                        }
+                    }
+                }
+            } else if (left.id === '.') {
+                if (option.safe && left.left.value === 'Math' &&
+                        left.right === 'random') {
+                    warning("ADsafe violation.", left);
+                }
+            }
+        }
+        if (nexttoken.id !== ')') {
+            for (;;) {
+                p[p.length] = parse(10);
+                n += 1;
+                if (nexttoken.id !== ',') {
+                    break;
+                }
+                comma();
+            }
+        }
+        advance(')');
+        if (option.immed && left.id === 'function' && nexttoken.id !== ')') {
+            warning("Wrap the entire immediate function invocation in parens.",
+                that);
+        }
+        nospace(prevtoken, token);
+        if (typeof left === 'object') {
+            if (left.value === 'parseInt' && n === 1) {
+                warning("Missing radix parameter.", left);
+            }
+            if (!option.evil) {
+                if (left.value === 'eval' || left.value === 'Function' ||
+                        left.value === 'execScript') {
+                    warning("eval is evil.", left);
+                } else if (p[0] && p[0].id === '(string)' &&
+                       (left.value === 'setTimeout' ||
+                        left.value === 'setInterval')) {
+                    warning(
+    "Implied eval is evil. Pass a function instead of a string.", left);
+                }
+            }
+            if (!left.identifier && left.id !== '.' && left.id !== '[' &&
+                    left.id !== '(' && left.id !== '&&' && left.id !== '||' &&
+                    left.id !== '?') {
+                warning("Bad invocation.", left);
+            }
+        }
+        that.left = left;
+        return that;
+    }, 155, true).exps = true;
+
+    prefix('(', function () {
+        nospace();
+        var v = parse(0);
+        advance(')', this);
+        nospace(prevtoken, token);
+        if (option.immed && v.id === 'function') {
+            if (nexttoken.id === '(') {
+                warning(
+"Move the invocation into the parens that contain the function.", nexttoken);
+            } else {
+                warning(
+"Do not wrap function literals in parens unless they are to be immediately invoked.",
+                        this);
+            }
+        }
+        return v;
+    });
+
+    infix('[', function (left, that) {
+        nospace();
+        var e = parse(0), s;
+        if (e && e.type === '(string)') {
+            if (option.safe && banned[e.value] === true) {
+                warning("ADsafe restricted word '{a}'.", that, e.value);
+            } else if (!option.evil &&
+                    (e.value === 'eval' || e.value === 'execScript')) {
+                warning("eval is evil.", that);
+            } else if (option.safe &&
+                    (e.value.charAt(0) === '_' || e.value.charAt(0) === '-')) {
+                warning("ADsafe restricted subscript '{a}'.", that, e.value);
+            }
+            countMember(e.value);
+            if (!option.sub && ix.test(e.value)) {
+                s = syntax[e.value];
+                if (!s || !s.reserved) {
+                    warning("['{a}'] is better written in dot notation.",
+                            e, e.value);
+                }
+            }
+        } else if (!e || e.type !== '(number)' || e.value < 0) {
+            if (option.safe) {
+                warning('ADsafe subscripting.');
+            }
+        }
+        advance(']', that);
+        nospace(prevtoken, token);
+        that.left = left;
+        that.right = e;
+        return that;
+    }, 160, true);
+
+    prefix('[', function () {
+        var b = token.line !== nexttoken.line;
+        this.first = [];
+        if (b) {
+            indent += option.indent;
+            if (nexttoken.from === indent + option.indent) {
+                indent += option.indent;
+            }
+        }
+        while (nexttoken.id !== '(end)') {
+            while (nexttoken.id === ',') {
+                warning("Extra comma.");
+                advance(',');
+            }
+            if (nexttoken.id === ']') {
+                break;
+            }
+            if (b && token.line !== nexttoken.line) {
+                indentation();
+            }
+            this.first.push(parse(10));
+            if (nexttoken.id === ',') {
+                comma();
+                if (nexttoken.id === ']') {
+                    warning("Extra comma.", token);
+                    break;
+                }
+            } else {
+                break;
+            }
+        }
+        if (b) {
+            indent -= option.indent;
+            indentation();
+        }
+        advance(']', this);
+        return this;
+    }, 160);
+
+    (function (x) {
+        x.nud = function () {
+            var b, i, s, seen = {};
+            b = token.line !== nexttoken.line;
+            if (b) {
+                indent += option.indent;
+                if (nexttoken.from === indent + option.indent) {
+                    indent += option.indent;
+                }
+            }
+            for (;;) {
+                if (nexttoken.id === '}') {
+                    break;
+                }
+                if (b) {
+                    indentation();
+                }
+                i = optionalidentifier(true);
+                if (!i) {
+                    if (nexttoken.id === '(string)') {
+                        i = nexttoken.value;
+                        if (ix.test(i)) {
+                            s = syntax[i];
+                        }
+                        advance();
+                    } else if (nexttoken.id === '(number)') {
+                        i = nexttoken.value.toString();
+                        advance();
+                    } else {
+                        error("Expected '{a}' and instead saw '{b}'.",
+                                nexttoken, '}', nexttoken.value);
+                    }
+                }
+                if (seen[i] === true) {
+                    warning("Duplicate member '{a}'.", nexttoken, i);
+                }
+                seen[i] = true;
+                countMember(i);
+                advance(':');
+                nonadjacent(token, nexttoken);
+                parse(10);
+                if (nexttoken.id === ',') {
+                    comma();
+                    if (nexttoken.id === ',' || nexttoken.id === '}') {
+                        warning("Extra comma.", token);
+                    }
+                } else {
+                    break;
+                }
+            }
+            if (b) {
+                indent -= option.indent;
+                indentation();
+            }
+            advance('}', this);
+            return this;
+        };
+        x.fud = function () {
+            error("Expected to see a statement and instead saw a block.", token);
+        };
+    }(delim('{')));
+
+
+    function varstatement(prefix) {
+
+// JavaScript does not have block scope. It only has function scope. So,
+// declaring a variable in a block can have unexpected consequences.
+
+        var id, name, value;
+
+        if (funct['(onevar)'] && option.onevar) {
+            warning("Too many var statements.");
+        } else if (!funct['(global)']) {
+            funct['(onevar)'] = true;
+        }
+        this.first = [];
+        for (;;) {
+            nonadjacent(token, nexttoken);
+            id = identifier();
+            if (funct['(global)'] && predefined[id] === false) {
+                warning("Redefinition of '{a}'.", token, id);
+            }
+            addlabel(id, 'unused');
+            if (prefix) {
+                break;
+            }
+            name = token;
+            this.first.push(token);
+            if (nexttoken.id === '=') {
+                nonadjacent(token, nexttoken);
+                advance('=');
+                nonadjacent(token, nexttoken);
+                if (peek(0).id === '=' && nexttoken.identifier) {
+                    error("Variable {a} was not declared correctly.",
+                            nexttoken, nexttoken.value);
+                }
+                value = parse(0);
+                name.first = value;
+            }
+            if (nexttoken.id !== ',') {
+                break;
+            }
+            comma();
+        }
+        return this;
+    }
+
+
+    stmt('var', varstatement).exps = true;
+
+
+    function functionparams() {
+        var i, t = nexttoken, p = [];
+        advance('(');
+        nospace();
+        if (nexttoken.id === ')') {
+            advance(')');
+            nospace(prevtoken, token);
+            return;
+        }
+        for (;;) {
+            i = identifier();
+            p.push(i);
+            addlabel(i, 'parameter');
+            if (nexttoken.id === ',') {
+                comma();
+            } else {
+                advance(')', t);
+                nospace(prevtoken, token);
+                return p;
+            }
+        }
+    }
+
+    function doFunction(i) {
+        var s = scope;
+        scope = Object.create(s);
+        funct = {
+            '(name)'    : i || '"' + anonname + '"',
+            '(line)'    : nexttoken.line,
+            '(context)' : funct,
+            '(breakage)': 0,
+            '(loopage)' : 0,
+            '(scope)'   : scope
+        };
+        token.funct = funct;
+        functions.push(funct);
+        if (i) {
+            addlabel(i, 'function');
+        }
+        funct['(params)'] = functionparams();
+
+        block(false);
+        scope = s;
+        funct['(last)'] = token.line;
+        funct = funct['(context)'];
+    }
+
+
+    blockstmt('function', function () {
+        if (inblock) {
+            warning(
+"Function statements cannot be placed in blocks. Use a function expression or move the statement to the top of the outer function.", token);
+
+        }
+        var i = identifier();
+        adjacent(token, nexttoken);
+        addlabel(i, 'unused');
+        doFunction(i);
+        if (nexttoken.id === '(' && nexttoken.line === token.line) {
+            error(
+"Function statements are not invocable. Wrap the whole function invocation in parens.");
+        }
+        return this;
+    });
+
+    prefix('function', function () {
+        var i = optionalidentifier();
+        if (i) {
+            adjacent(token, nexttoken);
+        } else {
+            nonadjacent(token, nexttoken);
+        }
+        doFunction(i);
+        if (funct['(loopage)'] && nexttoken.id !== '(') {
+            warning("Be careful when making functions within a loop. Consider putting the function in a closure.");
+        }
+        return this;
+    });
+
+    blockstmt('if', function () {
+        var t = nexttoken;
+        advance('(');
+        nonadjacent(this, t);
+        nospace();
+        parse(20);
+        if (nexttoken.id === '=') {
+            warning("Expected a conditional expression and instead saw an assignment.");
+            advance('=');
+            parse(20);
+        }
+        advance(')', t);
+        nospace(prevtoken, token);
+        block(true);
+        if (nexttoken.id === 'else') {
+            nonadjacent(token, nexttoken);
+            advance('else');
+            if (nexttoken.id === 'if' || nexttoken.id === 'switch') {
+                statement(true);
+            } else {
+                block(true);
+            }
+        }
+        return this;
+    });
+
+    blockstmt('try', function () {
+        var b, e, s;
+        if (option.adsafe) {
+            warning("ADsafe try violation.", this);
+        }
+        block(false);
+        if (nexttoken.id === 'catch') {
+            advance('catch');
+            nonadjacent(token, nexttoken);
+            advance('(');
+            s = scope;
+            scope = Object.create(s);
+            e = nexttoken.value;
+            if (nexttoken.type !== '(identifier)') {
+                warning("Expected an identifier and instead saw '{a}'.",
+                    nexttoken, e);
+            } else {
+                addlabel(e, 'exception');
+            }
+            advance();
+            advance(')');
+            block(false);
+            b = true;
+            scope = s;
+        }
+        if (nexttoken.id === 'finally') {
+            advance('finally');
+            block(false);
+            return;
+        } else if (!b) {
+            error("Expected '{a}' and instead saw '{b}'.",
+                    nexttoken, 'catch', nexttoken.value);
+        }
+        return this;
+    });
+
+    blockstmt('while', function () {
+        var t = nexttoken;
+        funct['(breakage)'] += 1;
+        funct['(loopage)'] += 1;
+        advance('(');
+        nonadjacent(this, t);
+        nospace();
+        parse(20);
+        if (nexttoken.id === '=') {
+            warning("Expected a conditional expression and instead saw an assignment.");
+            advance('=');
+            parse(20);
+        }
+        advance(')', t);
+        nospace(prevtoken, token);
+        block(true);
+        funct['(breakage)'] -= 1;
+        funct['(loopage)'] -= 1;
+        return this;
+    }).labelled = true;
+
+    reserve('with');
+
+    blockstmt('switch', function () {
+        var t = nexttoken,
+            g = false;
+        funct['(breakage)'] += 1;
+        advance('(');
+        nonadjacent(this, t);
+        nospace();
+        this.condition = parse(20);
+        advance(')', t);
+        nospace(prevtoken, token);
+        nonadjacent(token, nexttoken);
+        t = nexttoken;
+        advance('{');
+        nonadjacent(token, nexttoken);
+        indent += option.indent;
+        this.cases = [];
+        for (;;) {
+            switch (nexttoken.id) {
+            case 'case':
+                switch (funct['(verb)']) {
+                case 'break':
+                case 'case':
+                case 'continue':
+                case 'return':
+                case 'switch':
+                case 'throw':
+                    break;
+                default:
+                    warning(
+                        "Expected a 'break' statement before 'case'.",
+                        token);
+                }
+                indentation(-option.indent);
+                advance('case');
+                this.cases.push(parse(20));
+                g = true;
+                advance(':');
+                funct['(verb)'] = 'case';
+                break;
+            case 'default':
+                switch (funct['(verb)']) {
+                case 'break':
+                case 'continue':
+                case 'return':
+                case 'throw':
+                    break;
+                default:
+                    warning(
+                        "Expected a 'break' statement before 'default'.",
+                        token);
+                }
+                indentation(-option.indent);
+                advance('default');
+                g = true;
+                advance(':');
+                break;
+            case '}':
+                indent -= option.indent;
+                indentation();
+                advance('}', t);
+                if (this.cases.length === 1 || this.condition.id === 'true' ||
+                        this.condition.id === 'false') {
+                    warning("This 'switch' should be an 'if'.", this);
+                }
+                funct['(breakage)'] -= 1;
+                funct['(verb)'] = undefined;
+                return;
+            case '(end)':
+                error("Missing '{a}'.", nexttoken, '}');
+                return;
+            default:
+                if (g) {
+                    switch (token.id) {
+                    case ',':
+                        error("Each value should have its own case label.");
+                        return;
+                    case ':':
+                        statements();
+                        break;
+                    default:
+                        error("Missing ':' on a case clause.", token);
+                    }
+                } else {
+                    error("Expected '{a}' and instead saw '{b}'.",
+                        nexttoken, 'case', nexttoken.value);
+                }
+            }
+        }
+    }).labelled = true;
+
+    stmt('debugger', function () {
+        if (!option.debug) {
+            warning("All 'debugger' statements should be removed.");
+        }
+        return this;
+    }).exps = true;
+
+    (function () {
+        var x = stmt('do', function () {
+            funct['(breakage)'] += 1;
+            funct['(loopage)'] += 1;
+            this.first = block(true);
+            advance('while');
+            var t = nexttoken;
+            nonadjacent(token, t);
+            advance('(');
+            nospace();
+            parse(20);
+            if (nexttoken.id === '=') {
+                warning("Expected a conditional expression and instead saw an assignment.");
+                advance('=');
+                parse(20);
+            }
+            advance(')', t);
+            nospace(prevtoken, token);
+            funct['(breakage)'] -= 1;
+            funct['(loopage)'] -= 1;
+            return this;
+        });
+        x.labelled = true;
+        x.exps = true;
+    }());
+
+    blockstmt('for', function () {
+        var f = option.forin, s, t = nexttoken;
+        funct['(breakage)'] += 1;
+        funct['(loopage)'] += 1;
+        advance('(');
+        nonadjacent(this, t);
+        nospace();
+        if (peek(nexttoken.id === 'var' ? 1 : 0).id === 'in') {
+            if (nexttoken.id === 'var') {
+                advance('var');
+                varstatement(true);
+            } else {
+                switch (funct[nexttoken.value]) {
+                case 'unused':
+                    funct[nexttoken.value] = 'var';
+                    break;
+                case 'var':
+                    break;
+                default:
+                    warning("Bad for in variable '{a}'.",
+                            nexttoken, nexttoken.value);
+                }
+                advance();
+            }
+            advance('in');
+            parse(20);
+            advance(')', t);
+            s = block(true);
+            if (!f && (s.length > 1 || typeof s[0] !== 'object' ||
+                    s[0].value !== 'if')) {
+                warning("The body of a for in should be wrapped in an if statement to filter unwanted properties from the prototype.", this);
+            }
+            funct['(breakage)'] -= 1;
+            funct['(loopage)'] -= 1;
+            return this;
+        } else {
+            if (nexttoken.id !== ';') {
+                if (nexttoken.id === 'var') {
+                    advance('var');
+                    varstatement();
+                } else {
+                    for (;;) {
+                        parse(0, 'for');
+                        if (nexttoken.id !== ',') {
+                            break;
+                        }
+                        comma();
+                    }
+                }
+            }
+            nolinebreak(token);
+            advance(';');
+            if (nexttoken.id !== ';') {
+                parse(20);
+                if (nexttoken.id === '=') {
+                    warning("Expected a conditional expression and instead saw an assignment.");
+                    advance('=');
+                    parse(20);
+                }
+            }
+            nolinebreak(token);
+            advance(';');
+            if (nexttoken.id === ';') {
+                error("Expected '{a}' and instead saw '{b}'.",
+                        nexttoken, ')', ';');
+            }
+            if (nexttoken.id !== ')') {
+                for (;;) {
+                    parse(0, 'for');
+                    if (nexttoken.id !== ',') {
+                        break;
+                    }
+                    comma();
+                }
+            }
+            advance(')', t);
+            nospace(prevtoken, token);
+            block(true);
+            funct['(breakage)'] -= 1;
+            funct['(loopage)'] -= 1;
+            return this;
+        }
+    }).labelled = true;
+
+
+    stmt('break', function () {
+        var v = nexttoken.value;
+        if (funct['(breakage)'] === 0) {
+            warning("Unexpected '{a}'.", nexttoken, this.value);
+        }
+        nolinebreak(this);
+        if (nexttoken.id !== ';') {
+            if (token.line === nexttoken.line) {
+                if (funct[v] !== 'label') {
+                    warning("'{a}' is not a statement label.", nexttoken, v);
+                } else if (scope[v] !== funct) {
+                    warning("'{a}' is out of scope.", nexttoken, v);
+                }
+                this.first = nexttoken;
+                advance();
+            }
+        }
+        reachable('break');
+        return this;
+    }).exps = true;
+
+
+    stmt('continue', function () {
+        var v = nexttoken.value;
+        if (funct['(breakage)'] === 0) {
+            warning("Unexpected '{a}'.", nexttoken, this.value);
+        }
+        nolinebreak(this);
+        if (nexttoken.id !== ';') {
+            if (token.line === nexttoken.line) {
+                if (funct[v] !== 'label') {
+                    warning("'{a}' is not a statement label.", nexttoken, v);
+                } else if (scope[v] !== funct) {
+                    warning("'{a}' is out of scope.", nexttoken, v);
+                }
+                this.first = nexttoken;
+                advance();
+            }
+        }
+        reachable('continue');
+        return this;
+    }).exps = true;
+
+
+    stmt('return', function () {
+        nolinebreak(this);
+        if (nexttoken.id === '(regexp)') {
+            warning("Wrap the /regexp/ literal in parens to disambiguate the slash operator.");
+        }
+        if (nexttoken.id !== ';' && !nexttoken.reach) {
+            nonadjacent(token, nexttoken);
+            this.first = parse(20);
+        }
+        reachable('return');
+        return this;
+    }).exps = true;
+
+
+    stmt('throw', function () {
+        nolinebreak(this);
+        nonadjacent(token, nexttoken);
+        this.first = parse(20);
+        reachable('throw');
+        return this;
+    }).exps = true;
+
+    reserve('void');
+
+//  Superfluous reserved words
+
+    reserve('class');
+    reserve('const');
+    reserve('enum');
+    reserve('export');
+    reserve('extends');
+    reserve('import');
+    reserve('super');
+
+    reserve('let');
+    reserve('yield');
+    reserve('implements');
+    reserve('interface');
+    reserve('package');
+    reserve('private');
+    reserve('protected');
+    reserve('public');
+    reserve('static');
+
+    function jsonValue() {
+
+        function jsonObject() {
+            var o = {}, t = nexttoken;
+            advance('{');
+            if (nexttoken.id !== '}') {
+                for (;;) {
+                    if (nexttoken.id === '(end)') {
+                        error("Missing '}' to match '{' from line {a}.",
+                                nexttoken, t.line);
+                    } else if (nexttoken.id === '}') {
+                        warning("Unexpected comma.", token);
+                        break;
+                    } else if (nexttoken.id === ',') {
+                        error("Unexpected comma.", nexttoken);
+                    } else if (nexttoken.id !== '(string)') {
+                        warning("Expected a string and instead saw {a}.",
+                                nexttoken, nexttoken.value);
+                    }
+                    if (o[nexttoken.value] === true) {
+                        warning("Duplicate key '{a}'.",
+                                nexttoken, nexttoken.value);
+                    } else if (nexttoken.value === '__proto__') {
+                        warning("Stupid key '{a}'.",
+                                nexttoken, nexttoken.value);
+                    } else {
+                        o[nexttoken.value] = true;
+                    }
+                    advance();
+                    advance(':');
+                    jsonValue();
+                    if (nexttoken.id !== ',') {
+                        break;
+                    }
+                    advance(',');
+                }
+            }
+            advance('}');
+        }
+
+        function jsonArray() {
+            var t = nexttoken;
+            advance('[');
+            if (nexttoken.id !== ']') {
+                for (;;) {
+                    if (nexttoken.id === '(end)') {
+                        error("Missing ']' to match '[' from line {a}.",
+                                nexttoken, t.line);
+                    } else if (nexttoken.id === ']') {
+                        warning("Unexpected comma.", token);
+                        break;
+                    } else if (nexttoken.id === ',') {
+                        error("Unexpected comma.", nexttoken);
+                    }
+                    jsonValue();
+                    if (nexttoken.id !== ',') {
+                        break;
+                    }
+                    advance(',');
+                }
+            }
+            advance(']');
+        }
+
+        switch (nexttoken.id) {
+        case '{':
+            jsonObject();
+            break;
+        case '[':
+            jsonArray();
+            break;
+        case 'true':
+        case 'false':
+        case 'null':
+        case '(number)':
+        case '(string)':
+            advance();
+            break;
+        case '-':
+            advance('-');
+            if (token.character !== nexttoken.from) {
+                warning("Unexpected space after '-'.", token);
+            }
+            adjacent(token, nexttoken);
+            advance('(number)');
+            break;
+        default:
+            error("Expected a JSON value.", nexttoken);
+        }
+    }
+
+
+// The actual JSLINT function itself.
+
+    var itself = function (s, o) {
+        var a, i;
+        JSLINT.errors = [];
+        predefined = Object.create(standard);
+        if (o) {
+            a = o.predef;
+            if (a instanceof Array) {
+                for (i = 0; i < a.length; i += 1) {
+                    predefined[a[i]] = true;
+                }
+            }
+            if (o.adsafe) {
+                o.safe = true;
+            }
+            if (o.safe) {
+                o.browser = false;
+                o.css     = false;
+                o.debug   = false;
+                o.devel   = false;
+                o.eqeqeq  = true;
+                o.evil    = false;
+                o.forin   = false;
+                o.nomen   = true;
+                o.on      = false;
+                o.rhino   = false;
+                o.safe    = true;
+                o.sidebar = false;
+                o.strict  = true;
+                o.sub     = false;
+                o.undef   = true;
+                o.widget  = false;
+                predefined.Date = null;
+                predefined['eval'] = null;
+                predefined.Function = null;
+                predefined.Object = null;
+                predefined.ADSAFE = false;
+                predefined.lib = false;
+            }
+            option = o;
+        } else {
+            option = {};
+        }
+        option.indent = option.indent || 4;
+        option.maxerr = option.maxerr || 50;
+        adsafe_id = '';
+        adsafe_may = false;
+        adsafe_went = false;
+        approved = {};
+        if (option.approved) {
+            for (i = 0; i < option.approved.length; i += 1) {
+                approved[option.approved[i]] = option.approved[i];
+            }
+        } else {
+            approved.test = 'test';
+        }
+        tab = '';
+        for (i = 0; i < option.indent; i += 1) {
+            tab += ' ';
+        }
+        indent = 1;
+        global = Object.create(predefined);
+        scope = global;
+        funct = {
+            '(global)': true,
+            '(name)': '(global)',
+            '(scope)': scope,
+            '(breakage)': 0,
+            '(loopage)': 0
+        };
+        functions = [funct];
+        ids = {};
+        urls = [];
+        src = false;
+        xmode = false;
+        stack = null;
+        member = {};
+        membersOnly = null;
+        implied = {};
+        inblock = false;
+        lookahead = [];
+        jsonmode = false;
+        warnings = 0;
+        lex.init(s);
+        prereg = true;
+        strict_mode = false;
+
+        prevtoken = token = nexttoken = syntax['(begin)'];
+        assume();
+
+        try {
+            advance();
+            if (nexttoken.value.charAt(0) === '<') {
+                html();
+                if (option.adsafe && !adsafe_went) {
+                    warning("ADsafe violation: Missing ADSAFE.go.", this);
+                }
+            } else {
+                switch (nexttoken.id) {
+                case '{':
+                case '[':
+                    option.laxbreak = true;
+                    jsonmode = true;
+                    jsonValue();
+                    break;
+                case '@':
+                case '*':
+                case '#':
+                case '.':
+                case ':':
+                    xmode = 'style';
+                    advance();
+                    if (token.id !== '@' || !nexttoken.identifier ||
+                            nexttoken.value !== 'charset' || token.line !== 1 ||
+                            token.from !== 1) {
+                        error('A css file should begin with @charset "UTF-8";');
+                    }
+                    advance();
+                    if (nexttoken.type !== '(string)' &&
+                            nexttoken.value !== 'UTF-8') {
+                        error('A css file should begin with @charset "UTF-8";');
+                    }
+                    advance();
+                    advance(';');
+                    styles();
+                    break;
+
+                default:
+                    if (option.adsafe && option.fragment) {
+                        error("Expected '{a}' and instead saw '{b}'.",
+                            nexttoken, '
          ', nexttoken.value);
+                    }
+                    statements('lib');
+                }
+            }
+            advance('(end)');
+        } catch (e) {
+            if (e) {
+                JSLINT.errors.push({
+                    reason    : e.message,
+                    line      : e.line || nexttoken.line,
+                    character : e.character || nexttoken.from
+                }, null);
+            }
+        }
+        return JSLINT.errors.length === 0;
+    };
+
+    function is_array(o) {
+        return Object.prototype.toString.apply(o) === '[object Array]';
+    }
+
+    function to_array(o) {
+        var a = [], k;
+        for (k in o) {
+            if (is_own(o, k)) {
+                a.push(k);
+            }
+        }
+        return a;
+    }
+
+// Data summary.
+
+    itself.data = function () {
+
+        var data = {functions: []}, fu, globals, implieds = [], f, i, j,
+            members = [], n, unused = [], v;
+        if (itself.errors.length) {
+            data.errors = itself.errors;
+        }
+
+        if (jsonmode) {
+            data.json = true;
+        }
+
+        for (n in implied) {
+            if (is_own(implied, n)) {
+                implieds.push({
+                    name: n,
+                    line: implied[n]
+                });
+            }
+        }
+        if (implieds.length > 0) {
+            data.implieds = implieds;
+        }
+
+        if (urls.length > 0) {
+            data.urls = urls;
+        }
+
+        globals = to_array(scope);
+        if (globals.length > 0) {
+            data.globals = globals;
+        }
+
+        for (i = 1; i < functions.length; i += 1) {
+            f = functions[i];
+            fu = {};
+            for (j = 0; j < functionicity.length; j += 1) {
+                fu[functionicity[j]] = [];
+            }
+            for (n in f) {
+                if (is_own(f, n) && n.charAt(0) !== '(') {
+                    v = f[n];
+                    if (is_array(fu[v])) {
+                        fu[v].push(n);
+                        if (v === 'unused') {
+                            unused.push({
+                                name: n,
+                                line: f['(line)'],
+                                'function': f['(name)']
+                            });
+                        }
+                    }
+                }
+            }
+            for (j = 0; j < functionicity.length; j += 1) {
+                if (fu[functionicity[j]].length === 0) {
+                    delete fu[functionicity[j]];
+                }
+            }
+            fu.name = f['(name)'];
+            fu.param = f['(params)'];
+            fu.line = f['(line)'];
+            fu.last = f['(last)'];
+            data.functions.push(fu);
+        }
+
+        if (unused.length > 0) {
+            data.unused = unused;
+        }
+
+        members = [];
+        for (n in member) {
+            if (typeof member[n] === 'number') {
+                data.member = member;
+                break;
+            }
+        }
+
+        return data;
+    };
+
+    itself.report = function (option) {
+        var data = itself.data();
+
+        var a = [], c, e, err, f, i, k, l, m = '', n, o = [], s;
+
+        function detail(h, array) {
+            var b, i, singularity;
+            if (array) {
+                o.push('
          ' + h + ' ');
+                array = array.sort();
+                for (i = 0; i < array.length; i += 1) {
+                    if (array[i] !== singularity) {
+                        singularity = array[i];
+                        o.push((b ? ', ' : '') + singularity);
+                        b = true;
+                    }
+                }
+                o.push('
          ');
+            }
+        }
+
+
+        if (data.errors || data.implieds || data.unused) {
+            err = true;
+            o.push('
          Error:');
+            if (data.errors) {
+                for (i = 0; i < data.errors.length; i += 1) {
+                    c = data.errors[i];
+                    if (c) {
+                        e = c.evidence || '';
+                        o.push('
          Problem' + (isFinite(c.line) ? ' at line ' +
+                                c.line + ' character ' + c.character : '') +
+                                ': ' + c.reason.entityify() +
+                                '
          ' +
+                                (e && (e.length > 80 ? e.slice(0, 77) + '...' :
+                                e).entityify()) + '
          ');
+                    }
+                }
+            }
+
+            if (data.implieds) {
+                s = [];
+                for (i = 0; i < data.implieds.length; i += 1) {
+                    s[i] = '' + data.implieds[i].name + ' ' +
+                        data.implieds[i].line + '';
+                }
+                o.push('
          Implied global: ' + s.join(', ') + '
          ');
+            }
+
+            if (data.unused) {
+                s = [];
+                for (i = 0; i < data.unused.length; i += 1) {
+                    s[i] = '' + data.unused[i].name + ' ' +
+                        data.unused[i].line + ' ' +
+                        data.unused[i]['function'] + '';
+                }
+                o.push('
          Unused variable: ' + s.join(', ') + '
          ');
+            }
+            if (data.json) {
+                o.push('
          JSON: bad.
          ');
+            }
+            o.push('
          ');
+        }
+
+        if (!option) {
+
+            o.push('
          ');
+
+            if (data.urls) {
+                detail("URLs
          ", data.urls, '
          ');
+            }
+
+            if (xmode === 'style') {
+                o.push('
          CSS.
          ');
+            } else if (data.json && !err) {
+                o.push('
          JSON: good.
          ');
+            } else if (data.globals) {
+                o.push('
          Global ' +
+                        data.globals.sort().join(', ') + '
          ');
+            } else {
+                o.push('
          No new global variables introduced.
          ');
+            }
+
+            for (i = 0; i < data.functions.length; i += 1) {
+                f = data.functions[i];
+
+                o.push('
          ' + f.line + '-' +
+                        f.last + ' ' + (f.name || '') + '(' +
+                        (f.param ? f.param.join(', ') : '') + ')
          ');
+                detail('Unused', f.unused);
+                detail('Closure', f.closure);
+                detail('Variable', f['var']);
+                detail('Exception', f.exception);
+                detail('Outer', f.outer);
+                detail('Global', f.global);
+                detail('Label', f.label);
+            }
+
+            if (data.member) {
+                a = to_array(data.member);
+                if (a.length) {
+                    a = a.sort();
+                    m = '
          /*members ';
+                    l = 10;
+                    for (i = 0; i < a.length; i += 1) {
+                        k = a[i];
+                        n = k.name();
+                        if (l + n.length > 72) {
+                            o.push(m + '
          ');
+                            m = '    ';
+                            l = 1;
+                        }
+                        l += n.length + 2;
+                        if (data.member[k] === 1) {
+                            n = '' + n + '';
+                        }
+                        if (i < a.length - 1) {
+                            n += ', ';
+                        }
+                        m += n;
+                    }
+                    o.push(m + '
          */
          ');
+                }
+                o.push('
          ');
+            }
+        }
+        return o.join('');
+    };
+    itself.jslint = itself;
+
+    itself.edition = '2010-01-04';
+
+    return itself;
+
+}());
+
+exports.JSLINT = JSLINT;
diff --git a/node_modules/anvil.js/node_modules/readyjslint/package.json b/node_modules/anvil.js/node_modules/readyjslint/package.json
new file mode 100644
index 0000000..cad00f2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/readyjslint/package.json
@@ -0,0 +1,14 @@
+{   "name" : "readyjslint"
+,   "version" : "0.0.4"
+,   "engines" : { "node" : ">=0.1.97" }
+,   "author" : "Douglas Crockford "
+,   "contributors" :
+[       "Reid Burke "
+,       "Mikeal Rogers "
+,       "Adam Moore"
+,       "Luke Smith "
+,       "Anders Conbere "
+]
+,   "bin" : { "jslint" : "./bin/jslint.js" }
+,   "main" : "./lib/fulljslint_export.js"
+}
diff --git a/node_modules/anvil.js/node_modules/should/.gitmodules b/node_modules/anvil.js/node_modules/should/.gitmodules
new file mode 100644
index 0000000..ffe0dcb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "support/expresso"]
+	path = support/expresso
+	url = git://github.com/visionmedia/expresso.git
diff --git a/node_modules/anvil.js/node_modules/should/.npmignore b/node_modules/anvil.js/node_modules/should/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/anvil.js/node_modules/should/History.md b/node_modules/anvil.js/node_modules/should/History.md
new file mode 100644
index 0000000..c35d3ac
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/History.md
@@ -0,0 +1,128 @@
+
+1.1.0 / 2012-07-30 
+==================
+
+  * add enclosing of failure message functions. Closes #81
+  * add mocha .actual / .expected string support for all assertion values
+
+0.7.0 / 2012-07-17 
+==================
+
+  * add `.throw(Constructor)` support [snakamura]
+
+0.6.3 / 2012-04-26 
+==================
+
+  * Added object inclusion support back
+
+0.6.2 / 2012-04-26 
+==================
+
+  * Added homepage to package.json
+  * Fixed .equal() with dates. Closes #63
+
+0.6.1 / 2012-04-10 
+==================
+
+  * package: add "repository" section [TooTallNate]
+  * use valueOf() to get the reference the object [TooTallNate]
+
+0.6.0 / 2012-03-01 
+==================
+
+  * Added `err.actual` and `err.expected` for .{eql,equal}()
+  * Added 'return this;' to 'get json' and 'get html' in order to provide chaining for should.be.json and should.be.html
+
+0.5.1 / 2012-01-13 
+==================
+
+  * Added better `.json`
+  * Added better `.html`
+
+0.5.0 / 2012-01-12 
+==================
+
+  * Added string matching to `.throw()` [serby]
+  * Added regexp matching to `.throw()` [serby]
+  * Added `.includeEql()` [RubenVerborgh]
+  * Added `.should.be.html`
+  * Added `.should.be.json`
+  * Added optional description args to most matchers [Mike Swift]
+
+0.4.2 / 2011-12-17 
+==================
+
+  * Fixed .header() for realzzz
+
+0.4.1 / 2011-12-16 
+==================
+
+  * Fixed: chain .header() to retain negation
+
+0.4.0 / 2011-12-16 
+==================
+
+  * Added `.should.throw()`
+  * Added `.include()` support for strings
+  * Added `.include()` support for arrays
+  * Removed `keys()` `.include` modifier support
+  * Removed `.object()`
+  * Removed `.string()`
+  * Removed `.contain()`
+  * Removed `.respondTo()` rubyism
+  * expresso -> mocha
+
+0.3.2 / 2011-10-24 
+==================
+
+  * Fixed tests for 0.5.x
+  * Fixed sys warning
+
+0.3.1 / 2011-08-22 
+==================
+
+  * configurable
+
+0.3.0 / 2011-08-20 
+==================
+
+  * Added assertion for inclusion of an object: `foo.should.include.object({ foo: 'bar' })`
+
+0.2.1 / 2011-05-13 
+==================
+
+  * Fixed .status(code). Closes #18
+
+0.2.0 / 2011-04-17 
+==================
+
+  * Added `res.should.have.status(code)` method
+  * Added `res.should.have.header(field, val)` method
+
+0.1.0 / 2011-04-06 
+==================
+
+  * Added `should.exist(obj)` [aseemk]
+  * Added `should.not.exist(obj)` [aseemk]
+
+0.0.4 / 2010-11-24 
+==================
+
+  * Added `.ok` to assert truthfulness
+  * Added `.arguments`
+  * Fixed double required bug. [thanks dominictarr]
+
+0.0.3 / 2010-11-19 
+==================
+
+  * Added `true` / `false` assertions
+
+0.0.2 / 2010-11-19 
+==================
+
+  * Added chaining support
+
+0.0.1 / 2010-11-19 
+==================
+
+  * Initial release
diff --git a/node_modules/anvil.js/node_modules/should/Makefile b/node_modules/anvil.js/node_modules/should/Makefile
new file mode 100644
index 0000000..19e8868
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@./node_modules/.bin/mocha \
+		--ui exports
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/should/Readme.md b/node_modules/anvil.js/node_modules/should/Readme.md
new file mode 100644
index 0000000..d78e872
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/Readme.md
@@ -0,0 +1,390 @@
+_should_ is an expressive, readable, test framework agnostic, assertion library for [node](http://nodejs.org).
+
+It extends the Object prototype with a single non-enumerable getter that allows you to express how that object should behave.
+
+_should_ literally extends node's _assert_ module, in fact, it is node's assert module, for example `should.equal(str, 'foo')` will work, just as `assert.equal(str, 'foo')` would, and `should.AssertionError` **is** `assert.AssertionError`, meaning any test framework supporting this constructor will function properly with _should_.
+
+## Example
+
+    var user = {
+        name: 'tj'
+      , pets: ['tobi', 'loki', 'jane', 'bandit']
+    };
+
+    user.should.have.property('name', 'tj');
+    user.should.have.property('pets').with.lengthOf(4);
+
+    someAsyncTask(foo, function(err, result){
+      should.not.exist(err);
+      should.exist(result);
+      result.bar.should.equal(foo);
+    });
+
+## Installation
+
+    $ npm install should
+
+## assert extras
+
+As mentioned above, _should_ extends node's _assert_. The returned object from `require('should')` is thus similar to the returned object from `require('assert')`, but it has one extra convenience method:
+
+    should.exist('hello')
+    should.exist([])
+    should.exist(null)  // will throw
+
+This is equivalent to `should.ok`, which is equivalent to `assert.ok`, but reads a bit better. It gets better, though:
+
+    should.not.exist(false)
+    should.not.exist('')
+    should.not.exist({})    // will throw
+
+We may add more _assert_ extras in the future... ;)
+
+## chaining assertions
+
+Some assertions can be chained, for example if a property is volatile we can first assert property existence:
+
+    user.should.have.property('pets').with.lengthOf(4)
+
+which is essentially equivalent to below, however the property may not exist:
+
+    user.pets.should.have.lengthOf(4)
+
+our dummy getters such as _and_ also help express chaining:
+
+    user.should.be.a('object').and.have.property('name', 'tj')
+
+## exist (static)
+
+The returned object from `require('should')` is the same object as `require('assert')`. So you can use `should` just like `assert`:
+
+    should.fail('expected an error!')
+    should.strictEqual(foo, bar)
+
+In general, using the Object prototype's _should_ is nicer than using these `assert` equivalents, because _should_ gives you access to the expressive and readable language described above:
+
+    foo.should.equal(bar)   // same as should.strictEqual(foo, bar) above
+
+The only exception, though, is when you can't be sure that a particular object exists. In that case, attempting to access the _should_ property may throw a TypeError:
+
+    foo.should.equal(bar)   // throws if foo is null or undefined!
+
+For this case, `require('should')` extends `require('assert')` with an extra convenience method to check whether an object exists:
+
+    should.exist({})
+    should.exist([])
+    should.exist('')
+    should.exist(0)
+    should.exist(null)      // will throw
+    should.exist(undefined) // will throw
+
+You can also check the negation:
+
+    should.not.exist(undefined)
+    should.not.exist(null)
+    should.not.exist('')    // will throw
+    should.not.exist({})    // will throw
+
+Once you know an object exists, you can safely use the _should_ property on it.
+
+## ok
+
+Assert truthfulness:
+
+    true.should.be.ok
+    'yay'.should.be.ok
+    (1).should.be.ok
+
+or negated:
+
+    false.should.not.be.ok
+    ''.should.not.be.ok
+    (0).should.not.be.ok
+
+## true
+
+Assert === true:
+
+    true.should.be.true
+    '1'.should.not.be.true
+
+## false
+
+Assert === false:
+
+     false.should.be.false
+     (0).should.not.be.false
+
+## arguments
+
+Assert `Arguments`:
+
+    var args = (function(){ return arguments; })(1,2,3);
+    args.should.be.arguments;
+    [].should.not.be.arguments;
+
+## empty
+
+Asserts that length is 0:
+
+    [].should.be.empty
+    ''.should.be.empty
+    ({ length: 0 }).should.be.empty
+
+## eql
+
+equality:
+
+    ({ foo: 'bar' }).should.eql({ foo: 'bar' })
+    [1,2,3].should.eql([1,2,3])
+
+## equal
+
+strict equality:
+
+    should.strictEqual(undefined, value)
+    should.strictEqual(false, value)
+    (4).should.equal(4)
+    'test'.should.equal('test')
+    [1,2,3].should.not.equal([1,2,3])
+
+## within
+
+Assert inclusive numeric range:
+
+    user.age.should.be.within(5, 50)
+
+## a
+
+Assert __typeof__:
+
+    user.should.be.a('object')
+    'test'.should.be.a('string')
+
+## instanceof and instanceOf
+
+Assert __instanceof__ or __instanceOf__:
+
+    user.should.be.an.instanceof(User)
+    [].should.be.an.instanceOf(Array)
+
+## above
+
+Assert numeric value above the given value:
+
+    user.age.should.be.above(5)
+    user.age.should.not.be.above(100)
+
+## below
+
+Assert numeric value below the given value:
+
+    user.age.should.be.below(100)
+    user.age.should.not.be.below(5)
+
+## match
+
+Assert regexp match:
+
+    username.should.match(/^\w+$/)
+
+## length
+
+Assert _length_ property exists and has a value of the given number:
+
+    user.pets.should.have.length(5)
+    user.pets.should.have.a.lengthOf(5)
+
+Aliases: _lengthOf_
+
+## property
+
+Assert property exists and has optional value:
+
+    user.should.have.property('name')
+    user.should.have.property('age', 15)
+    user.should.not.have.property('rawr')
+    user.should.not.have.property('age', 0)
+
+## ownProperty
+
+Assert own property (on the immediate object):
+
+    ({ foo: 'bar' }).should.have.ownProperty('foo')
+
+## status(code)
+
+ Asserts that `.statusCode` is `code`:
+
+   res.should.have.status(200);
+
+## header(field[, value])
+
+ Asserts that a `.headers` object with `field` and optional `value` are present:
+
+     res.should.have.header('content-length');
+     res.should.have.header('Content-Length', '123');
+     res.should.have.header('content-length', '123');
+
+## json
+
+  Assert that Content-Type is "application/json; charset=utf-8"
+
+      res.should.be.json
+
+## html
+
+  Assert that Content-Type is "text/html; charset=utf-8"
+
+      res.should.be.html
+
+## include(obj)
+
+Assert that the given `obj` is present via `indexOf()`, so this works for strings, arrays, or custom objects implementing indexOf.
+
+Assert array value:
+
+    [1,2,3].should.include(3)
+    [1,2,3].should.include(2)
+    [1,2,3].should.not.include(4)
+
+Assert substring:
+
+    'foo bar baz'.should.include('foo')
+    'foo bar baz'.should.include('bar')
+    'foo bar baz'.should.include('baz')
+    'foo bar baz'.should.not.include('FOO')
+
+Assert object includes another object:
+
+    var tobi = { name: 'Tobi', age: 1 };
+    var jane = { name: 'Jane', age: 5 };
+    var user = { name: 'TJ', pet: tobi };
+
+    user.should.include({ pet: tobi });
+    user.should.include({ pet: tobi, name: 'TJ' });
+    user.should.not.include({ pet: jane });
+    user.should.not.include({ name: 'Someone' });
+
+## includeEql(obj)
+
+Assert that an object equal to the given `obj` is present in an Array:
+
+    [[1],[2],[3]].should.includeEql([3])
+    [[1],[2],[3]].should.includeEql([2])
+    [[1],[2],[3]].should.not.includeEql([4])
+
+## throw()
+
+Assert an exception is thrown:
+
+```js
+(function(){
+  throw new Error('fail');
+}).should.throw();
+```
+
+Assert an exception is not thrown:
+
+```js
+(function(){
+
+}).should.not.throw();
+```
+Assert exepection message matches string:
+
+```js
+(function(){
+  throw new Error('fail');
+}).should.throw('fail');
+```
+
+Assert exepection message matches regexp:
+
+```js
+(function(){
+  throw new Error('failed to foo');
+}).should.throw(/^fail/);
+```
+
+## throwError()
+
+An alias of `throw`, its purpose is to be an option for those who run
+[jshint](https://github.com/jshint/node-jshint/) in strict mode.
+
+```js
+(function(){
+  throw new Error('failed to baz');
+}).should.throwError(/^fail.*/);
+```
+
+
+## keys
+
+Assert own object keys, which must match _exactly_,
+and will fail if you omit a key or two:
+
+    var obj = { foo: 'bar', baz: 'raz' };
+    obj.should.have.keys('foo', 'bar');
+    obj.should.have.keys(['foo', 'bar']);
+
+## Optional Error description
+
+As it can often be difficult to ascertain exactly where failed assertions are coming from in your tests, an optional description parameter can be passed to several should matchers. The description will follow the failed assertion in the error:
+
+    (1).should.eql(0, 'some useful description')
+
+    AssertionError: expected 1 to equal 0 | some useful description
+      at Object.eql (/Users/swift/code/should.js/node_modules/should/lib/should.js:280:10)
+      ...
+
+The methods that support this optional description are: `eql`, `equal`, `within`, `a`, `instanceof`, `above`, `below`, `match`, `length`, `property`, `ownProperty`, `include`, and `includeEql`.
+
+## Express example
+
+For example you can use should with the [Expresso TDD Framework](http://github.com/visionmedia/expresso) by simply including it:
+
+    var lib = require('mylib')
+      , should = require('should');
+
+    module.exports = {
+      'test .version': function(){
+        lib.version.should.match(/^\d+\.\d+\.\d+$/);
+      }
+    };
+
+## Running tests
+
+To run the tests for _should_ simply update your git submodules and run:
+
+    $ make test
+
+## OMG IT EXTENDS OBJECT???!?!@
+
+Yes, yes it does, with a single getter _should_, and no it won't break your code, because it does this **properly** with a non-enumerable property.
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2010-2011 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2011 Aseem Kishore <aseem.kishore@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/should/examples/runner.js b/node_modules/anvil.js/node_modules/should/examples/runner.js
new file mode 100644
index 0000000..9355955
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/examples/runner.js
@@ -0,0 +1,53 @@
+
+/**
+ * Module dependencies.
+ */
+
+var should = require('../');
+
+function test(name, fn){
+  try {
+    fn();
+  } catch (err) {
+    console.log('    \x1b[31m%s', name);
+    console.log('    %s\x1b[0m', err.stack);
+    return;
+  }
+  console.log('  √ \x1b[32m%s\x1b[0m', name);
+}
+
+function Point(x, y) {
+  this.x = x;
+  this.y = y;
+  this.sub = function(other){
+    return new Point(
+        this.x - other.x
+      , this.y - other.y);
+  }
+}
+
+console.log();
+
+test('new Point(x, y)', function(){
+  var point = new Point(50, 100);
+  point.should.be.an.instanceof(Point);
+  point.should.have.property('x', 50);
+  point.should.have.property('y', 100);
+});
+
+test('Point#sub()', function(){
+  var a = new Point(50, 100)
+    , b = new Point(20, 50);
+  a.sub(b).should.be.an.instanceof(Point);
+  a.sub(b).should.not.equal(a);
+  a.sub(b).should.not.equal(b);
+  a.sub(b).should.have.property('x', 30);
+  a.sub(b).should.have.property('y', 50);
+});
+
+test('Point#add()', function(){
+  var point = new Point(50, 100);
+  point.should.respondTo('add');
+});
+
+console.log();
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/should/index.js b/node_modules/anvil.js/node_modules/should/index.js
new file mode 100644
index 0000000..6dbdbde
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/index.js
@@ -0,0 +1,2 @@
+
+module.exports = require('./lib/should');
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/should/lib/eql.js b/node_modules/anvil.js/node_modules/should/lib/eql.js
new file mode 100644
index 0000000..ef21923
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/lib/eql.js
@@ -0,0 +1,91 @@
+
+// Taken from node's assert module, because it sucks
+// and exposes next to nothing useful.
+
+module.exports = _deepEqual;
+
+function _deepEqual(actual, expected) {
+  // 7.1. All identical values are equivalent, as determined by ===.
+  if (actual === expected) {
+    return true;
+
+  } else if (Buffer.isBuffer(actual) && Buffer.isBuffer(expected)) {
+    if (actual.length != expected.length) return false;
+
+    for (var i = 0; i < actual.length; i++) {
+      if (actual[i] !== expected[i]) return false;
+    }
+
+    return true;
+
+  // 7.2. If the expected value is a Date object, the actual value is
+  // equivalent if it is also a Date object that refers to the same time.
+  } else if (actual instanceof Date && expected instanceof Date) {
+    return actual.getTime() === expected.getTime();
+
+  // 7.3. Other pairs that do not both pass typeof value == "object",
+  // equivalence is determined by ==.
+  } else if (typeof actual != 'object' && typeof expected != 'object') {
+    return actual === expected;
+
+  // 7.4. For all other Object pairs, including Array objects, equivalence is
+  // determined by having the same number of owned properties (as verified
+  // with Object.prototype.hasOwnProperty.call), the same set of keys
+  // (although not necessarily the same order), equivalent values for every
+  // corresponding key, and an identical "prototype" property. Note: this
+  // accounts for both named and indexed properties on Arrays.
+  } else {
+    return objEquiv(actual, expected);
+  }
+}
+
+function isUndefinedOrNull (value) {
+  return value === null || value === undefined;
+}
+
+function isArguments (object) {
+  return Object.prototype.toString.call(object) == '[object Arguments]';
+}
+
+function objEquiv (a, b) {
+  if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
+    return false;
+  // an identical "prototype" property.
+  if (a.prototype !== b.prototype) return false;
+  //~~~I've managed to break Object.keys through screwy arguments passing.
+  //   Converting to array solves the problem.
+  if (isArguments(a)) {
+    if (!isArguments(b)) {
+      return false;
+    }
+    a = pSlice.call(a);
+    b = pSlice.call(b);
+    return _deepEqual(a, b);
+  }
+  try{
+    var ka = Object.keys(a),
+      kb = Object.keys(b),
+      key, i;
+  } catch (e) {//happens when one is a string literal and the other isn't
+    return false;
+  }
+  // having the same number of owned properties (keys incorporates hasOwnProperty)
+  if (ka.length != kb.length)
+    return false;
+  //the same set of keys (although not necessarily the same order),
+  ka.sort();
+  kb.sort();
+  //~~~cheap key test
+  for (i = ka.length - 1; i >= 0; i--) {
+    if (ka[i] != kb[i])
+      return false;
+  }
+  //equivalent values for every corresponding key, and
+  //~~~possibly expensive deep test
+  for (i = ka.length - 1; i >= 0; i--) {
+    key = ka[i];
+    if (!_deepEqual(a[key], b[key] ))
+       return false;
+  }
+  return true;
+}
diff --git a/node_modules/anvil.js/node_modules/should/lib/should.js b/node_modules/anvil.js/node_modules/should/lib/should.js
new file mode 100644
index 0000000..bf2d2d3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/lib/should.js
@@ -0,0 +1,718 @@
+
+/*!
+ * Should
+ * Copyright(c) 2010-2012 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var util = require('util')
+  , http = require('http')
+  , assert = require('assert')
+  , AssertionError = assert.AssertionError
+  , statusCodes = http.STATUS_CODES
+  , eql = require('./eql')
+  , i = util.inspect;
+
+/**
+ * Expose assert as should.
+ *
+ * This allows you to do things like below
+ * without require()ing the assert module.
+ *
+ *    should.equal(foo.bar, undefined);
+ *
+ */
+
+exports = module.exports = assert;
+
+/**
+ * Library version.
+ */
+
+exports.version = '1.0.0';
+
+/**
+ * Assert _obj_ exists, with optional message.
+ *
+ * @param {Mixed} obj
+ * @param {String} [msg]
+ * @api public
+ */
+
+exports.exist = function(obj, msg){
+  if (null == obj) {
+    throw new AssertionError({
+        message: msg || ('expected ' + i(obj) + ' to exist')
+      , stackStartFunction: should.exist
+    });
+  }
+};
+
+/**
+ * Asserts _obj_ does not exist, with optional message.
+ *
+ * @param {Mixed} obj
+ * @param {String} [msg]
+ * @api public
+ */
+
+exports.not = {};
+exports.not.exist = function(obj, msg){
+  if (null != obj) {
+    throw new AssertionError({
+        message: msg || ('expected ' + i(obj) + ' to not exist')
+      , stackStartFunction: should.not.exist
+    });
+  }
+};
+
+/**
+ * Expose api via `Object#should`.
+ *
+ * @api public
+ */
+
+Object.defineProperty(Object.prototype, 'should', {
+  set: function(){},
+  get: function(){
+    return new Assertion(Object(this).valueOf());
+  },
+  configurable: true
+});
+
+/**
+ * Initialize a new `Assertion` with the given _obj_.
+ *
+ * @param {Mixed} obj
+ * @api private
+ */
+
+var Assertion = exports.Assertion = function Assertion(obj) {
+  this.obj = obj;
+};
+
+/**
+ * Prototype.
+ */
+
+Assertion.prototype = {
+
+  /**
+   * HACK: prevents double require() from failing.
+   */
+
+  exports: exports,
+
+  /**
+   * Assert _expr_ with the given _msg_ and _negatedMsg_.
+   *
+   * @param {Boolean} expr
+   * @param {String} msg
+   * @param {String} negatedMsg
+   * @param {Object} expected
+   * @api private
+   */
+
+  assert: function(expr, msg, negatedMsg, expected){
+    var msg = this.negate ? negatedMsg : msg
+      , ok = this.negate ? !expr : expr
+      , obj = this.obj;
+
+    if (ok) return;
+
+    throw new AssertionError({
+        message: msg.call(this)
+      , actual: obj
+      , expected: expected
+      , stackStartFunction: this.assert
+    });
+  },
+
+  /**
+   * Dummy getter.
+   *
+   * @api public
+   */
+
+  get an() {
+    return this;
+  },
+
+  /**
+   * Dummy getter.
+   *
+   * @api public
+   */
+
+  get and() {
+    return this;
+  },
+
+  /**
+   * Dummy getter.
+   *
+   * @api public
+   */
+
+  get be() {
+    return this;
+  },
+
+  /**
+   * Dummy getter.
+   *
+   * @api public
+   */
+
+  get have() {
+    return this;
+  },
+
+  /**
+   * Dummy getter.
+   *
+   * @api public
+   */
+
+  get with() {
+    return this;
+  },
+
+  /**
+   * Negation modifier.
+   *
+   * @api public
+   */
+
+  get not() {
+    this.negate = true;
+    return this;
+  },
+
+  /**
+   * Get object inspection string.
+   *
+   * @return {String}
+   * @api private
+   */
+
+  get inspect() {
+    return i(this.obj);
+  },
+
+  /**
+   * Assert instanceof `Arguments`.
+   *
+   * @api public
+   */
+
+  get arguments() {
+    this.assert(
+        '[object Arguments]' == Object.prototype.toString.call(this.obj)
+      , function(){ return 'expected ' + this.inspect + ' to be arguments' }
+      , function(){ return 'expected ' + this.inspect + ' to not be arguments' });
+    return this;
+  },
+
+  /**
+   * Assert that an object is empty aka length of 0.
+   *
+   * @api public
+   */
+
+  get empty() {
+    this.obj.should.have.property('length');
+    this.assert(
+        0 === this.obj.length
+      , function(){ return 'expected ' + this.inspect + ' to be empty' }
+      , function(){ return 'expected ' + this.inspect + ' not to be empty' });
+    return this;
+  },
+
+  /**
+   * Assert ok.
+   *
+   * @api public
+   */
+
+  get ok() {
+    this.assert(
+        this.obj
+      , function(){ return 'expected ' + this.inspect + ' to be truthy' }
+      , function(){ return 'expected ' + this.inspect + ' to be falsey' });
+    return this;
+  },
+
+  /**
+   * Assert true.
+   *
+   * @api public
+   */
+
+  get true() {
+    this.assert(
+        true === this.obj
+      , function(){ return 'expected ' + this.inspect + ' to be true' }
+      , function(){ return 'expected ' + this.inspect + ' not to be true' });
+    return this;
+  },
+
+  /**
+   * Assert false.
+   *
+   * @api public
+   */
+
+  get false() {
+    this.assert(
+        false === this.obj
+      , function(){ return 'expected ' + this.inspect + ' to be false' }
+      , function(){ return 'expected ' + this.inspect + ' not to be false' });
+    return this;
+  },
+
+  /**
+   * Assert equal.
+   *
+   * @param {Mixed} val
+   * @param {String} description
+   * @api public
+   */
+
+  eql: function(val, desc){
+    this.assert(
+        eql(val, this.obj)
+      , function(){ return 'expected ' + this.inspect + ' to equal ' + i(val) + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' to not equal ' + i(val) + (desc ? " | " + desc : "") }
+      , val);
+    return this;
+  },
+
+  /**
+   * Assert strict equal.
+   *
+   * @param {Mixed} val
+   * @param {String} description
+   * @api public
+   */
+
+  equal: function(val, desc){
+    this.assert(
+        val.valueOf() === this.obj
+      , function(){ return 'expected ' + this.inspect + ' to equal ' + i(val) + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' to not equal ' + i(val) + (desc ? " | " + desc : "") }
+      , val);
+    return this;
+  },
+
+  /**
+   * Assert within start to finish (inclusive).
+   *
+   * @param {Number} start
+   * @param {Number} finish
+   * @param {String} description
+   * @api public
+   */
+
+  within: function(start, finish, desc){
+    var range = start + '..' + finish;
+    this.assert(
+        this.obj >= start && this.obj <= finish
+      , function(){ return 'expected ' + this.inspect + ' to be within ' + range + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' to not be within ' + range + (desc ? " | " + desc : "") });
+    return this;
+  },
+
+  /**
+   * Assert typeof.
+   *
+   * @param {Mixed} type
+   * @param {String} description
+   * @api public
+   */
+
+  a: function(type, desc){
+    this.assert(
+        type == typeof this.obj
+      , function(){ return 'expected ' + this.inspect + ' to be a ' + type + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' not to be a ' + type  + (desc ? " | " + desc : "") }) 
+    return this;
+  },
+
+  /**
+   * Assert instanceof.
+   *
+   * @param {Function} constructor
+   * @param {String} description
+   * @api public
+   */
+
+  instanceof: function(constructor, desc){
+    var name = constructor.name;
+    this.assert(
+        this.obj instanceof constructor
+      , function(){ return 'expected ' + this.inspect + ' to be an instance of ' + name + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' not to be an instance of ' + name + (desc ? " | " + desc : "") });
+    return this;
+  },
+
+  /**
+   * Assert numeric value above _n_.
+   *
+   * @param {Number} n
+   * @param {String} description
+   * @api public
+   */
+
+  above: function(n, desc){
+    this.assert(
+        this.obj > n
+      , function(){ return 'expected ' + this.inspect + ' to be above ' + n + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' to be below ' + n + (desc ? " | " + desc : "") });
+    return this;
+  },
+
+  /**
+   * Assert numeric value below _n_.
+   *
+   * @param {Number} n
+   * @param {String} description
+   * @api public
+   */
+
+  below: function(n, desc){
+    this.assert(
+        this.obj < n
+      , function(){ return 'expected ' + this.inspect + ' to be below ' + n + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' to be above ' + n + (desc ? " | " + desc : "") });
+    return this;
+  },
+
+  /**
+   * Assert string value matches _regexp_.
+   *
+   * @param {RegExp} regexp
+   * @param {String} description
+   * @api public
+   */
+
+  match: function(regexp, desc){
+    this.assert(
+        regexp.exec(this.obj)
+      , function(){ return 'expected ' + this.inspect + ' to match ' + regexp + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' not to match ' + regexp + (desc ? " | " + desc : "") });
+    return this;
+  },
+
+  /**
+   * Assert property "length" exists and has value of _n_.
+   *
+   * @param {Number} n
+   * @param {String} description
+   * @api public
+   */
+
+  length: function(n, desc){
+    this.obj.should.have.property('length');
+    var len = this.obj.length;
+    this.assert(
+        n == len
+      , function(){ return 'expected ' + this.inspect + ' to have a length of ' + n + ' but got ' + len + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' to not have a length of ' + len + (desc ? " | " + desc : "") });
+    return this;
+  },
+
+  /**
+   * Assert property _name_ exists, with optional _val_.
+   *
+   * @param {String} name
+   * @param {Mixed} [val]
+   * @param {String} description
+   * @api public
+   */
+
+  property: function(name, val, desc){
+    if (this.negate && undefined !== val) {
+      if (undefined === this.obj[name]) {
+        throw new Error(this.inspect + ' has no property ' + i(name) + (desc ? " | " + desc : ""));
+      }
+    } else {
+      this.assert(
+          undefined !== this.obj[name]
+        , function(){ return 'expected ' + this.inspect + ' to have a property ' + i(name) + (desc ? " | " + desc : "") }
+        , function(){ return 'expected ' + this.inspect + ' to not have a property ' + i(name) + (desc ? " | " + desc : "") });
+    }
+
+    if (undefined !== val) {
+      this.assert(
+          val === this.obj[name]
+        , function(){ return 'expected ' + this.inspect + ' to have a property ' + i(name)
+          + ' of ' + i(val) + ', but got ' + i(this.obj[name]) + (desc ? " | " + desc : "") }
+        , function(){ return 'expected ' + this.inspect + ' to not have a property ' + i(name) + ' of ' + i(val) + (desc ? " | " + desc : "") });
+    }
+
+    this.obj = this.obj[name];
+    return this;
+  },
+
+  /**
+   * Assert own property _name_ exists.
+   *
+   * @param {String} name
+   * @param {String} description
+   * @api public
+   */
+
+  ownProperty: function(name, desc){
+    this.assert(
+        this.obj.hasOwnProperty(name)
+      , function(){ return 'expected ' + this.inspect + ' to have own property ' + i(name) + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' to not have own property ' + i(name) + (desc ? " | " + desc : "") });
+    return this;
+  },
+
+  /**
+   * Assert that `obj` is present via `.indexOf()`.
+   *
+   * @param {Mixed} obj
+   * @param {String} description
+   * @api public
+   */
+
+  include: function(obj, desc){
+    if (obj.constructor == Object){
+      var cmp = {};
+      for (var key in obj) cmp[key] = this.obj[key];
+      this.assert(
+          eql(cmp, obj)
+        , function(){ return 'expected ' + this.inspect + ' to include an object equal to ' + i(obj) + (desc ? " | " + desc : "") }
+        , function(){ return 'expected ' + this.inspect + ' to not include an object equal to ' + i(obj) + (desc ? " | " + desc : "") });
+    } else {
+      this.assert(
+          ~this.obj.indexOf(obj)
+        , function(){ return 'expected ' + this.inspect + ' to include ' + i(obj) + (desc ? " | " + desc : "") }
+        , function(){ return 'expected ' + this.inspect + ' to not include ' + i(obj) + (desc ? " | " + desc : "") });
+    }
+    return this;
+  },
+
+  /**
+   * Assert that an object equal to `obj` is present.
+   *
+   * @param {Array} obj
+   * @param {String} description
+   * @api public
+   */
+
+  includeEql: function(obj, desc){
+    this.assert(
+      this.obj.some(function(item) { return eql(obj, item); })
+      , function(){ return 'expected ' + this.inspect + ' to include an object equal to ' + i(obj) + (desc ? " | " + desc : "") }
+      , function(){ return 'expected ' + this.inspect + ' to not include an object equal to ' + i(obj) + (desc ? " | " + desc : "") });
+    return this;
+  },
+
+  /**
+   * Assert that the array contains _obj_.
+   *
+   * @param {Mixed} obj
+   * @api public
+   */
+
+  contain: function(obj){
+    console.warn('should.contain() is deprecated, use should.include()');
+    this.obj.should.be.an.instanceof(Array);
+    this.assert(
+        ~this.obj.indexOf(obj)
+      , function(){ return 'expected ' + this.inspect + ' to contain ' + i(obj) }
+      , function(){ return 'expected ' + this.inspect + ' to not contain ' + i(obj) });
+    return this;
+  },
+
+  /**
+   * Assert exact keys or inclusion of keys by using
+   * the `.include` modifier.
+   *
+   * @param {Array|String ...} keys
+   * @api public
+   */
+
+  keys: function(keys){
+    var str
+      , ok = true;
+
+    keys = keys instanceof Array
+      ? keys
+      : Array.prototype.slice.call(arguments);
+
+    if (!keys.length) throw new Error('keys required');
+
+    var actual = Object.keys(this.obj)
+      , len = keys.length;
+
+    // make sure they're all present
+    ok = keys.every(function(key){
+      return ~actual.indexOf(key);
+    });
+
+    // matching length
+    ok = ok && keys.length == actual.length;
+
+    // key string
+    if (len > 1) {
+      keys = keys.map(function(key){
+        return i(key);
+      });
+      var last = keys.pop();
+      str = keys.join(', ') + ', and ' + last;
+    } else {
+      str = i(keys[0]);
+    }
+
+    // message
+    str = 'have ' + (len > 1 ? 'keys ' : 'key ') + str;
+
+    this.assert(
+        ok
+      , function(){ return 'expected ' + this.inspect + ' to ' + str }
+      , function(){ return 'expected ' + this.inspect + ' to not ' + str });
+
+    return this;
+  },
+
+  /**
+   * Assert that header `field` has the given `val`.
+   *
+   * @param {String} field
+   * @param {String} val
+   * @return {Assertion} for chaining
+   * @api public
+   */
+
+  header: function(field, val){
+    this.obj.should
+      .have.property('headers').and
+      .have.property(field.toLowerCase(), val);
+    return this;
+  },
+
+  /**
+   * Assert `.statusCode` of `code`.
+   *
+   * @param {Number} code
+   * @return {Assertion} for chaining
+   * @api public
+   */
+
+  status:  function(code){
+    this.obj.should.have.property('statusCode');
+    var status = this.obj.statusCode;
+
+    this.assert(
+        code == status
+      , function(){ return 'expected response code of ' + code + ' ' + i(statusCodes[code])
+        + ', but got ' + status + ' ' + i(statusCodes[status]) }
+      , function(){ return 'expected to not respond with ' + code + ' ' + i(statusCodes[code]) });
+
+    return this;
+  },
+
+  /**
+   * Assert that this response has content-type: application/json.
+   *
+   * @return {Assertion} for chaining
+   * @api public
+   */
+
+  get json() {
+    this.obj.should.have.property('headers');
+    this.obj.headers.should.have.property('content-type');
+    this.obj.headers['content-type'].should.include('application/json');
+    return this;
+  },
+
+  /**
+   * Assert that this response has content-type: text/html.
+   *
+   * @return {Assertion} for chaining
+   * @api public
+   */
+
+  get html() {
+    this.obj.should.have.property('headers');
+    this.obj.headers.should.have.property('content-type');
+    this.obj.headers['content-type'].should.include('text/html');
+    return this;
+  },
+
+  /**
+   * Assert that this function will or will not
+   * throw an exception.
+   *
+   * @return {Assertion} for chaining
+   * @api public
+   */
+
+  throw: function(message){
+    var fn = this.obj
+      , err = {}
+      , errorInfo = ''
+      , ok = true;
+
+    try {
+      fn();
+      ok = false;
+    } catch (e) {
+      err = e;
+    }
+
+    if (ok) {
+      if ('string' == typeof message) {
+        ok = message == err.message;
+      } else if (message instanceof RegExp) {
+        ok = message.test(err.message);
+      } else if ('function' == typeof message) {
+        ok = err instanceof message;
+      }
+
+      if (message && !ok) {
+        if ('string' == typeof message) {
+          errorInfo = " with a message matching '" + message + "', but got '" + err.message + "'";
+        } else if (message instanceof RegExp) {
+          errorInfo = " with a message matching " + message + ", but got '" + err.message + "'";
+        } else if ('function' == typeof message) {
+          errorInfo = " of type " + message.name + ", but got " + err.constructor.name;
+        }
+      }
+    }
+
+    this.assert(
+        ok
+      , function(){ return 'expected an exception to be thrown' + errorInfo }
+      , function(){ return 'expected no exception to be thrown, got "' + err.message + '"' });
+
+    return this;
+  }
+};
+
+Assertion.prototype.instanceOf = Assertion.prototype.instanceof;
+Assertion.prototype.throwError = Assertion.prototype.throw;
+
+/**
+ * Aliases.
+ */
+
+(function alias(name, as){
+  Assertion.prototype[as] = Assertion.prototype[name];
+  return alias;
+})
+('length', 'lengthOf')
+('keys', 'key')
+('ownProperty', 'haveOwnProperty')
+('above', 'greaterThan')
+('below', 'lessThan');
+
diff --git a/node_modules/anvil.js/node_modules/should/package.json b/node_modules/anvil.js/node_modules/should/package.json
new file mode 100644
index 0000000..0637191
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/package.json
@@ -0,0 +1,14 @@
+{   "name": "should"
+  , "description": "test framework agnostic BDD-style assertions"
+  , "version": "1.1.0"
+  , "author": "TJ Holowaychuk "
+  , "repository": { "type": "git", "url": "git://github.com/visionmedia/should.js.git" }
+  , "homepage": "https://github.com/visionmedia/should.js"
+  , "contributors": [ "Aseem Kishore " ]
+  , "devDependencies": {
+      "mocha": "*"
+  }
+  , "keywords": ["test", "bdd", "assert"]
+  , "main": "./lib/should.js"
+  , "engines": { "node": ">= 0.2.0" }
+}
diff --git a/node_modules/anvil.js/node_modules/should/test/exist.test.js b/node_modules/anvil.js/node_modules/should/test/exist.test.js
new file mode 100644
index 0000000..7aa1082
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/test/exist.test.js
@@ -0,0 +1,96 @@
+
+/**
+ * Module dependencies.
+ */
+
+var should = require('../');
+var util = require('util');
+
+function err(fn, msg) {
+  try {
+    fn();
+    should.fail('expected an error');
+  } catch (err) {
+    should.equal(msg, err.message);
+  }
+}
+
+function err_should_exist(obj) {
+  err(function () {
+    should.exist(obj);
+  }, 'expected ' + util.inspect(obj) + ' to exist');
+}
+
+function err_should_not_exist(obj) {
+  err(function () {
+    should.not.exist(obj);
+  }, 'expected ' + util.inspect(obj) + ' to not exist');
+}
+
+module.exports = {
+  
+  // static should.exist() pass:
+  
+  'test static should.exist() pass w/ bool': function () {
+    should.exist(false);
+  },
+  
+  'test static should.exist() pass w/ number': function () {
+    should.exist(0);
+  },
+  
+  'test static should.exist() pass w/ string': function () {
+    should.exist('');
+  },
+  
+  'test static should.exist() pass w/ object': function () {
+    should.exist({});
+  },
+  
+  'test static should.exist() pass w/ array': function () {
+    should.exist([]);
+  },
+  
+  // static should.exist() fail:
+  
+  'test static should.exist() fail w/ null': function () {
+    err_should_exist(null);
+  },
+  
+  'test static should.exist() fail w/ undefined': function () {
+    err_should_exist(undefined);
+  },
+  
+  // static should.not.exist() pass:
+  
+  'test static should.not.exist() pass w/ null': function () {
+    should.not.exist(null);
+  },
+  
+  'test static should.not.exist() pass w/ undefined': function () {
+    should.not.exist(undefined);
+  },
+  
+  // static should.not.exist() fail:
+  
+  'test static should.not.exist() fail w/ bool': function () {
+    err_should_not_exist(false);
+  },
+  
+  'test static should.not.exist() fail w/ number': function () {
+    err_should_not_exist(0);
+  },
+  
+  'test static should.not.exist() fail w/ string': function () {
+    err_should_not_exist('');
+  },
+  
+  'test static should.not.exist() fail w/ object': function () {
+    err_should_not_exist({});
+  },
+  
+  'test static should.not.exist() fail w/ array': function () {
+    err_should_not_exist([]);
+  },
+  
+};
diff --git a/node_modules/anvil.js/node_modules/should/test/should.test.js b/node_modules/anvil.js/node_modules/should/test/should.test.js
new file mode 100644
index 0000000..2b16491
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/should/test/should.test.js
@@ -0,0 +1,641 @@
+
+/**
+ * Module dependencies.
+ */
+
+var should = require('../')
+  , assert = require('assert');
+
+function err(fn, msg) {
+  try {
+    fn();
+    should.fail('expected an error');
+  } catch (err) {
+    should.equal(msg, err.message);
+  }
+}
+
+module.exports = {
+  'test .version': function(){
+    should.version.should.match(/^\d+\.\d+\.\d+$/);
+  },
+
+  'test double require': function(){
+    require('../').should.equal(should);
+  },
+
+  'test assertion': function(){
+    'test'.should.be.a.string;
+    should.equal('foo', 'foo');
+  },
+
+  'test true': function(){
+    true.should.be.true;
+    false.should.not.be.true;
+    (1).should.not.be.true;
+
+    err(function(){
+      'test'.should.be.true;
+    }, "expected 'test' to be true")
+  },
+
+  'test ok': function(){
+    true.should.be.ok;
+    false.should.not.be.ok;
+    (1).should.be.ok;
+    (0).should.not.be.ok;
+
+    err(function(){
+      ''.should.be.ok;
+    }, "expected '' to be truthy");
+
+    err(function(){
+      'test'.should.not.be.ok;
+    }, "expected 'test' to be falsey");
+  },
+
+  'test false': function(){
+    false.should.be.false;
+    true.should.not.be.false;
+    (0).should.not.be.false;
+
+    err(function(){
+      ''.should.be.false;
+    }, "expected '' to be false")
+  },
+
+  'test .expected and .actual': function(){
+    try {
+      'foo'.should.equal('bar');
+    } catch (err) {
+      assert('foo' == err.actual, 'err.actual');
+      assert('bar' == err.expected, 'err.expected');
+    }
+  },
+
+  'test arguments': function(){
+    var args = (function(){ return arguments; })(1,2,3);
+    args.should.be.arguments;
+    [].should.not.be.arguments;
+  },
+
+  'test .equal()': function(){
+    var foo;
+    should.equal(undefined, foo);
+  },
+
+  'test typeof': function(){
+    'test'.should.be.a('string');
+
+    err(function(){
+      'test'.should.not.be.a('string');
+    }, "expected 'test' not to be a string");
+
+    err(function(){
+      'test'.should.not.be.a('string', 'foo');
+    }, "expected 'test' not to be a string | foo");
+
+    (5).should.be.a('number');
+
+    err(function(){
+      (5).should.not.be.a('number');
+    }, "expected 5 not to be a number");
+
+    err(function(){
+      (5).should.not.be.a('number', 'foo');
+    }, "expected 5 not to be a number | foo");
+  },
+
+  'test instanceof': function(){
+    function Foo(){}
+    new Foo().should.be.an.instanceof(Foo);
+
+    err(function(){
+      (3).should.an.instanceof(Foo);
+    }, "expected 3 to be an instance of Foo");
+
+    err(function(){
+      (3).should.an.instanceof(Foo, 'foo');
+    }, "expected 3 to be an instance of Foo | foo");
+  },
+
+  'test instanceOf (non-reserved)': function(){
+    function Foo(){}
+    new Foo().should.be.an.instanceOf(Foo);
+
+    err(function(){
+      (9).should.an.instanceOf(Foo);
+    }, "expected 9 to be an instance of Foo");
+
+    err(function(){
+      (9).should.an.instanceOf(Foo, 'foo');
+    }, "expected 9 to be an instance of Foo | foo");
+  },
+
+  'test within(start, finish)': function(){
+    (5).should.be.within(5, 10);
+    (5).should.be.within(3,6);
+    (5).should.be.within(3,5);
+    (5).should.not.be.within(1,3);
+
+    err(function(){
+      (5).should.not.be.within(4,6);
+    }, "expected 5 to not be within 4..6");
+
+    err(function(){
+      (10).should.be.within(50,100);
+    }, "expected 10 to be within 50..100");
+
+    err(function(){
+      (5).should.not.be.within(4,6, 'foo');
+    }, "expected 5 to not be within 4..6 | foo");
+
+    err(function(){
+      (10).should.be.within(50,100, 'foo');
+    }, "expected 10 to be within 50..100 | foo");
+  },
+
+  'test above(n)': function(){
+    (5).should.be.above(2);
+    (5).should.be.greaterThan(2);
+    (5).should.not.be.above(5);
+    (5).should.not.be.above(6);
+
+    err(function(){
+      (5).should.be.above(6);
+    }, "expected 5 to be above 6");
+
+    err(function(){
+      (10).should.not.be.above(6);
+    }, "expected 10 to be below 6");
+
+    err(function(){
+      (5).should.be.above(6, 'foo');
+    }, "expected 5 to be above 6 | foo");
+
+    err(function(){
+      (10).should.not.be.above(6, 'foo');
+    }, "expected 10 to be below 6 | foo");
+  },
+
+  'test below(n)': function(){
+    (2).should.be.below(5);
+    (2).should.be.lessThan(5);
+    (5).should.not.be.below(5);
+    (6).should.not.be.below(5);
+
+    err(function(){
+      (6).should.be.below(5);
+    }, "expected 6 to be below 5");
+
+    err(function(){
+      (6).should.not.be.below(10);
+    }, "expected 6 to be above 10");
+
+    err(function(){
+      (6).should.be.below(5, 'foo');
+    }, "expected 6 to be below 5 | foo");
+
+    err(function(){
+      (6).should.not.be.below(10, 'foo');
+    }, "expected 6 to be above 10 | foo");
+  },
+
+  'test match(regexp)': function(){
+    'foobar'.should.match(/^foo/)
+    'foobar'.should.not.match(/^bar/)
+
+    err(function(){
+      'foobar'.should.match(/^bar/i)
+    }, "expected 'foobar' to match /^bar/i");
+
+    err(function(){
+      'foobar'.should.not.match(/^foo/i)
+    }, "expected 'foobar' not to match /^foo/i");
+
+    err(function(){
+      'foobar'.should.match(/^bar/i, 'foo')
+    }, "expected 'foobar' to match /^bar/i | foo");
+
+    err(function(){
+      'foobar'.should.not.match(/^foo/i, 'foo')
+    }, "expected 'foobar' not to match /^foo/i | foo");
+  },
+
+  'test length(n)': function(){
+    'test'.should.have.length(4);
+    'test'.should.not.have.length(3);
+    [1,2,3].should.have.length(3);
+
+    err(function(){
+      (4).should.have.length(3);
+    }, 'expected 4 to have a property \'length\'');
+
+    err(function(){
+      'asd'.should.not.have.length(3);
+    }, "expected 'asd' to not have a length of 3");
+
+    err(function(){
+      'asd'.should.have.length(4, 'foo');
+    }, "expected 'asd' to have a length of 4 but got 3 | foo");
+
+    err(function(){
+      'asd'.should.not.have.length(3, 'foo');
+    }, "expected 'asd' to not have a length of 3 | foo");
+
+  },
+
+  'test eql(val)': function(){
+    'test'.should.eql('test');
+    ({ foo: 'bar' }).should.eql({ foo: 'bar' });
+    (1).should.eql(1);
+    '4'.should.not.eql(4);
+
+    err(function(){
+      (4).should.eql(3);
+    }, 'expected 4 to equal 3');
+
+    err(function(){
+      (4).should.eql(3, "foo");
+    }, 'expected 4 to equal 3 | foo');
+
+    err(function(){
+      (3).should.not.eql(3, "foo");
+    }, 'expected 3 to not equal 3 | foo');
+  },
+
+  'test .json': function(){
+    var req = {
+      headers: {
+        'content-type': 'application/json'
+      }
+    };
+
+    req.should.be.json;
+
+    var req = {
+      headers: {
+        'content-type': 'application/json; charset=utf-8'
+      }
+    };
+
+    req.should.be.json;
+  },
+
+  'test equal(val)': function(){
+    'test'.should.equal('test');
+    (1).should.equal(1);
+
+    err(function(){
+      (4).should.equal(3);
+    }, 'expected 4 to equal 3');
+
+    err(function(){
+      '4'.should.equal(4);
+    }, "expected '4' to equal 4");
+
+    err(function(){
+      (3).should.equal(4, "foo");
+    }, "expected 3 to equal 4 | foo");
+
+    err(function(){
+      (4).should.not.equal(4, "foo");
+    }, "expected 4 to not equal 4 | foo");
+
+    var date = new Date;
+    date.should.equal(date);
+  },
+
+  'test empty': function(){
+    ''.should.be.empty;
+    [].should.be.empty;
+    ({ length: 0 }).should.be.empty;
+
+    err(function(){
+      ({}).should.be.empty;
+    }, 'expected {} to have a property \'length\'');
+
+    err(function(){
+      'asd'.should.be.empty;
+    }, "expected 'asd' to be empty");
+
+    err(function(){
+      ''.should.not.be.empty;
+    }, "expected '' not to be empty");
+  },
+
+  'test property(name)': function(){
+    'test'.should.have.property('length');
+    (4).should.not.have.property('length');
+
+    err(function(){
+      'asd'.should.have.property('foo');
+    }, "expected 'asd' to have a property 'foo'");
+
+    err(function(){
+      'asd'.should.have.property('foo', undefined, 'foo');
+    }, "expected 'asd' to have a property 'foo' | foo");
+
+    err(function(){
+      'asd'.should.not.have.property('length', undefined, 'foo');
+    }, "expected 'asd' to not have a property 'length' | foo");
+  },
+
+  'test property(name, val)': function(){
+    'test'.should.have.property('length', 4);
+    'asd'.should.have.property('constructor', String);
+
+    err(function(){
+      'asd'.should.have.property('length', 4);
+    }, "expected 'asd' to have a property 'length' of 4, but got 3");
+
+    err(function(){
+      'asd'.should.not.have.property('length', 3);
+    }, "expected 'asd' to not have a property 'length' of 3");
+
+    err(function(){
+      'asd'.should.not.have.property('foo', 3);
+    }, "'asd' has no property 'foo'");
+
+    err(function(){
+      'asd'.should.have.property('constructor', Number);
+    }, "expected 'asd' to have a property 'constructor' of [Function: Number], but got [Function: String]");
+
+    err(function(){
+      'asd'.should.have.property('length', 4, 'foo');
+    }, "expected 'asd' to have a property 'length' of 4, but got 3 | foo");
+
+    err(function(){
+      'asd'.should.not.have.property('length', 3, 'foo');
+    }, "expected 'asd' to not have a property 'length' of 3 | foo");
+
+    err(function(){
+      'asd'.should.not.have.property('foo', 3, 'foo');
+    }, "'asd' has no property 'foo' | foo");
+
+    err(function(){
+      'asd'.should.have.property('constructor', Number, 'foo');
+    }, "expected 'asd' to have a property 'constructor' of [Function: Number], but got [Function: String] | foo");
+  },
+
+  'test ownProperty(name)': function(){
+    'test'.should.have.ownProperty('length');
+    'test'.should.haveOwnProperty('length');
+    ({ length: 12 }).should.have.ownProperty('length');
+
+    err(function(){
+      ({ length: 12 }).should.not.have.ownProperty('length');
+    }, "expected { length: 12 } to not have own property 'length'");
+
+    err(function(){
+      ({ length: 12 }).should.not.have.ownProperty('length', 'foo');
+    }, "expected { length: 12 } to not have own property 'length' | foo");
+
+    err(function(){
+      ({ length: 12 }).should.have.ownProperty('foo', 'foo');
+    }, "expected { length: 12 } to have own property 'foo' | foo");
+  },
+
+  'test include() with string': function(){
+    'foobar'.should.include('bar');
+    'foobar'.should.include('foo');
+    'foobar'.should.not.include('baz');
+
+    err(function(){
+      'foobar'.should.include('baz');
+    }, "expected 'foobar' to include 'baz'");
+
+    err(function(){
+      'foobar'.should.not.include('bar');
+    }, "expected 'foobar' to not include 'bar'");
+
+    err(function(){
+      'foobar'.should.include('baz', 'foo');
+    }, "expected 'foobar' to include 'baz' | foo");
+
+    err(function(){
+      'foobar'.should.not.include('bar', 'foo');
+    }, "expected 'foobar' to not include 'bar' | foo");
+  },
+
+  'test include() with array': function(){
+    ['foo', 'bar'].should.include('foo');
+    ['foo', 'bar'].should.include('foo');
+    ['foo', 'bar'].should.include('bar');
+    [1,2].should.include(1);
+    ['foo', 'bar'].should.not.include('baz');
+    ['foo', 'bar'].should.not.include(1);
+
+    err(function(){
+      ['foo'].should.include('bar');
+    }, "expected [ 'foo' ] to include 'bar'");
+
+    err(function(){
+      ['bar', 'foo'].should.not.include('foo');
+    }, "expected [ 'bar', 'foo' ] to not include 'foo'");
+
+    err(function(){
+      ['foo'].should.include('bar', 'foo');
+    }, "expected [ 'foo' ] to include 'bar' | foo");
+
+    err(function(){
+      ['bar', 'foo'].should.not.include('foo', 'foo');
+    }, "expected [ 'bar', 'foo' ] to not include 'foo' | foo");
+  },
+
+  'test include() with object': function(){
+    var tobi = { name: 'Tobi', age: 2 };
+    var jane = { name: 'Jane', age: 2 };
+
+    var user = { name: 'TJ', pet: tobi, age: 24 };
+
+    user.should.include({ pet: tobi });
+    user.should.include({ pet: tobi, name: 'TJ' });
+    user.should.not.include({ pet: tobi, name: 'Someone else' });
+    user.should.not.include({ pet: jane });
+    user.should.not.include({ pet: jane, name: 'TJ' });
+
+    err(function(){
+      user.should.include({ pet: { name: 'Luna' } });
+    }, "expected { name: 'TJ', pet: { name: 'Tobi', age: 2 }, age: 24 } to include an object equal to { pet: { name: 'Luna' } }");
+  },
+
+  'test includeEql() with array': function(){
+    [['foo'], ['bar']].should.includeEql(['foo']);
+    [['foo'], ['bar']].should.includeEql(['bar']);
+    [['foo'], ['bar']].should.not.includeEql(['baz']);
+    [].should.not.includeEql(['baz']);
+
+    err(function(){
+      [['foo']].should.includeEql(['bar']);
+    }, "expected [ [ 'foo' ] ] to include an object equal to [ 'bar' ]");
+
+    err(function(){
+      [['foo']].should.not.includeEql(['foo']);
+    }, "expected [ [ 'foo' ] ] to not include an object equal to [ 'foo' ]");
+
+    err(function(){
+      [['foo']].should.includeEql(['bar'], 'foo');
+    }, "expected [ [ 'foo' ] ] to include an object equal to [ 'bar' ] | foo");
+
+    err(function(){
+      [['foo']].should.not.includeEql(['foo'], 'foo');
+    }, "expected [ [ 'foo' ] ] to not include an object equal to [ 'foo' ] | foo");
+  },
+
+  'test keys(array)': function(){
+    ({ foo: 1 }).should.have.keys(['foo']);
+    ({ foo: 1, bar: 2 }).should.have.keys(['foo', 'bar']);
+    ({ foo: 1, bar: 2 }).should.have.keys('foo', 'bar');
+
+    err(function(){
+      ({ foo: 1 }).should.have.keys();
+    }, "keys required");
+
+    err(function(){
+      ({ foo: 1 }).should.have.keys([]);
+    }, "keys required");
+
+    err(function(){
+      ({ foo: 1 }).should.not.have.keys([]);
+    }, "keys required");
+
+    err(function(){
+      ({ foo: 1 }).should.have.keys(['bar']);
+    }, "expected { foo: 1 } to have key 'bar'");
+
+    err(function(){
+      ({ foo: 1 }).should.have.keys(['bar', 'baz']);
+    }, "expected { foo: 1 } to have keys 'bar', and 'baz'");
+
+    err(function(){
+      ({ foo: 1 }).should.have.keys(['foo', 'bar', 'baz']);
+    }, "expected { foo: 1 } to have keys 'foo', 'bar', and 'baz'");
+
+    err(function(){
+      ({ foo: 1 }).should.not.have.keys(['foo']);
+    }, "expected { foo: 1 } to not have key 'foo'");
+
+    err(function(){
+      ({ foo: 1 }).should.not.have.keys(['foo']);
+    }, "expected { foo: 1 } to not have key 'foo'");
+
+    err(function(){
+      ({ foo: 1, bar: 2 }).should.not.have.keys(['foo', 'bar']);
+    }, "expected { foo: 1, bar: 2 } to not have keys 'foo', and 'bar'");
+  },
+
+  'test chaining': function(){
+    var user = { name: 'tj', pets: ['tobi', 'loki', 'jane', 'bandit'] };
+    user.should.have.property('pets').with.lengthOf(4);
+
+    err(function(){
+      user.should.have.property('pets').with.lengthOf(5);
+    }, "expected [ 'tobi', 'loki', 'jane', 'bandit' ] to have a length of 5 but got 4");
+
+    user.should.be.a('object').and.have.property('name', 'tj');
+  },
+
+  'test throw()': function(){
+    (function(){}).should.not.throw();
+    (function(){ throw new Error('fail') }).should.throw();
+
+    err(function(){
+      (function(){}).should.throw();
+    }, 'expected an exception to be thrown');
+
+    err(function(){
+      (function(){
+        throw new Error('fail');
+      }).should.not.throw();
+    }, 'expected no exception to be thrown, got "fail"');
+  },
+
+  'test throw() with regex message': function(){
+    (function(){ throw new Error('fail'); }).should.throw(/fail/);
+
+    err(function(){
+      (function(){}).should.throw(/fail/);
+    }, 'expected an exception to be thrown');
+
+    err(function(){
+      (function(){ throw new Error('error'); }).should.throw(/fail/);
+    }, "expected an exception to be thrown with a message matching /fail/, but got 'error'");
+  },
+
+  'test throw() with string message': function(){
+    (function(){ throw new Error('fail'); }).should.throw('fail');
+
+    err(function(){
+      (function(){}).should.throw('fail');
+    }, 'expected an exception to be thrown');
+
+    err(function(){
+      (function(){ throw new Error('error'); }).should.throw('fail');
+    }, "expected an exception to be thrown with a message matching 'fail', but got 'error'");
+  },
+
+  'test throw() with type': function(){
+    (function(){ throw new Error('fail'); }).should.throw(Error);
+
+    err(function(){
+      (function(){}).should.throw(Error);
+    }, 'expected an exception to be thrown');
+
+    err(function(){
+      (function(){ throw 'error'; }).should.throw(Error);
+    }, "expected an exception to be thrown of type Error, but got String");
+  },
+
+  'test throwError()': function(){
+    (function(){}).should.not.throwError();
+    (function(){ throw new Error('fail') }).should.throwError();
+
+    err(function(){
+      (function(){}).should.throwError();
+    }, 'expected an exception to be thrown');
+
+    err(function(){
+      (function(){
+        throw new Error('fail');
+      }).should.not.throwError();
+    }, 'expected no exception to be thrown, got "fail"');
+  },
+
+  'test throwError() with regex message': function(){
+    (function(){ throw new Error('fail'); }).should.throwError(/fail/);
+
+    err(function(){
+      (function(){}).should.throwError(/fail/);
+    }, 'expected an exception to be thrown');
+
+    err(function(){
+      (function(){ throw new Error('error'); }).should.throwError(/fail/);
+    }, "expected an exception to be thrown with a message matching /fail/, but got 'error'");
+  },
+
+  'test throwError() with string message': function(){
+    (function(){ throw new Error('fail'); }).should.throwError('fail');
+
+    err(function(){
+      (function(){}).should.throwError('fail');
+    }, 'expected an exception to be thrown');
+
+    err(function(){
+      (function(){ throw new Error('error'); }).should.throwError('fail');
+    }, "expected an exception to be thrown with a message matching 'fail', but got 'error'");
+  },
+
+  'test throwError() with type': function(){
+    (function(){ throw new Error('fail'); }).should.throw(Error);
+
+    err(function(){
+      (function(){}).should.throw(Error);
+    }, 'expected an exception to be thrown');
+
+    err(function(){
+      (function(){ throw 'error'; }).should.throw(Error);
+    }, "expected an exception to be thrown of type Error, but got String");
+  }
+
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/.npmignore b/node_modules/anvil.js/node_modules/socket.io/.npmignore
new file mode 100644
index 0000000..39e9864
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/.npmignore
@@ -0,0 +1,3 @@
+support
+test
+examples
diff --git a/node_modules/anvil.js/node_modules/socket.io/.travis.yml b/node_modules/anvil.js/node_modules/socket.io/.travis.yml
new file mode 100644
index 0000000..56eca03
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - 0.6
+
+notifications:
+  irc: "irc.freenode.org#socket.io"
diff --git a/node_modules/anvil.js/node_modules/socket.io/History.md b/node_modules/anvil.js/node_modules/socket.io/History.md
new file mode 100644
index 0000000..bdb026f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/History.md
@@ -0,0 +1,294 @@
+
+0.9.10 / 2012-08-10
+===================
+
+  * Don't lowercase log messages
+  * Always set the HTTP response in case an error should be returned to the client
+  * Create or destroy the flash policy server on configuration change
+  * Honour configuration to disable flash policy server
+  * Add express 3.0 instructions on Readme.md
+  * Bump client
+
+0.9.9 / 2012-08-01
+==================
+
+  * Fixed sync disconnect xhrs handling
+  * Put license text in its own file (#965)
+  * Add warning to .listen() to ease the migration to Express 3.x
+  * Restored compatibility with node 0.4.x
+
+0.9.8 / 2012-07-24
+==================
+
+  * Bumped client.
+
+0.9.7 / 2012-07-24
+==================
+
+  * Prevent crash when socket leaves a room twice.
+  * Corrects unsafe usage of for..in
+  * Fix for node 0.8 with `gzip compression` [vadimi]
+  * Update redis to support Node 0.8.x
+  * Made ID generation securely random
+  * Fix Redis Store race condition in manager onOpen unsubscribe callback
+  * Fix for EventEmitters always reusing the same Array instance for listeners
+
+0.9.6 / 2012-04-17
+==================
+
+  * Fixed XSS in jsonp-polling.
+
+0.9.5 / 2012-04-05
+==================
+
+  * Added test for polling and socket close.
+  * Ensure close upon request close.
+  * Fix disconnection reason being lost for polling transports.
+  * Ensure that polling transports work with Connection: close.
+  * Log disconnection reason.
+
+0.9.4 / 2012-04-01
+==================
+
+  * Disconnecting from namespace improvement (#795) [DanielBaulig]
+  * Bumped client with polling reconnection loop (#438)
+
+0.9.3 / 2012-03-28
+==================
+
+  * Fix "Syntax error" on FF Web Console with XHR Polling [mikito]
+
+0.9.2 / 2012-03-13
+==================
+
+  * More sensible close `timeout default` (fixes disconnect issue)
+
+0.9.1-1 / 2012-03-02
+====================
+
+  * Bumped client with NPM dependency fix.
+
+0.9.1 / 2012-03-02
+==================
+
+  * Changed heartbeat timeout and interval defaults (60 and 25 seconds)
+  * Make tests work both on 0.4 and 0.6
+  * Updated client (improvements + bug fixes).
+
+0.9.0 / 2012-02-26
+==================
+
+  * Make it possible to use a regexp to match the socket.io resource URL.
+    We need this because we have to prefix the socket.io URL with a variable ID.
+  * Supplemental fix to gavinuhma/authfix, it looks like the same Access-Control-Origin logic is needed in the http and xhr-polling transports
+  * Updated express dep for windows compatibility.
+  * Combine two substr calls into one in decodePayload to improve performance
+  * Minor documentation fix
+  * Minor. Conform to style of other files.
+  * Switching setting to 'match origin protocol'
+  * Revert "Fixes leaking Redis subscriptions for #663. The local flag was not getting passed through onClientDisconnect()."
+  * Revert "Handle leaked dispatch:[id] subscription."
+  * Merge pull request #667 from dshaw/patch/redis-disconnect
+  * Handle leaked dispatch:[id] subscription.
+  * Fixes leaking Redis subscriptions for #663. The local flag was not getting passed through onClientDisconnect().
+  * Prevent memory leaking on uncompleted requests & add max post size limitation
+  * Fix for testcase
+  * Set Access-Control-Allow-Credentials true, regardless of cookie
+  * Remove assertvarnish from package as it breaks on 0.6
+  * Correct irc channel
+  * Added proper return after reserved field error
+  * Fixes manager.js failure to close connection after transport error has happened
+  * Added implicit port 80 for origin checks. fixes #638
+  * Fixed bug #432 in 0.8.7
+  * Set Access-Control-Allow-Origin header to origin to enable withCredentials
+  * Adding configuration variable matchOriginProtocol
+  * Fixes location mismatch error in Safari.
+  * Use tty to detect if we should add colors or not by default.
+  * Updated the package location.
+
+0.8.7 / 2011-11-05
+==================
+
+  * Fixed memory leaks in closed clients.
+  * Fixed memory leaks in namespaces.
+  * Fixed websocket handling for malformed requests from proxies. [einaros]
+  * Node 0.6 compatibility. [einaros] [3rd-Eden]
+  * Adapted tests and examples.
+
+0.8.6 / 2011-10-27 
+==================
+
+  * Added JSON decoding on jsonp-polling transport.
+  * Fixed README example.
+  * Major speed optimizations [3rd-Eden] [einaros] [visionmedia]
+  * Added decode/encode benchmarks [visionmedia]
+  * Added support for black-listing client sent events.
+  * Fixed logging options, closes #540 [3rd-Eden]
+  * Added vary header for gzip [3rd-Eden]
+  * Properly cleaned up async websocket / flashsocket tests, after patching node-websocket-client
+  * Patched to properly shut down when a finishClose call is made during connection establishment
+  * Added support for socket.io version on url and far-future Expires [3rd-Eden] [getify]
+  * Began IE10 compatibility [einaros] [tbranyen]
+  * Misc WebSocket fixes [einaros]
+  * Added UTF8 to respone headers for htmlfile [3rd-Eden]
+
+0.8.5 / 2011-10-07
+==================
+
+  * Added websocket draft HyBi-16 support. [einaros]
+  * Fixed websocket continuation bugs. [einaros]
+  * Fixed flashsocket transport name.
+  * Fixed websocket tests.
+  * Ensured `parser#decodePayload` doesn't choke.
+  * Added http referrer verification to manager verifyOrigin.
+  * Added access control for cross domain xhr handshakes [3rd-Eden]
+  * Added support for automatic generation of socket.io files [3rd-Eden]
+  * Added websocket binary support [einaros]
+  * Added gzip support for socket.io.js [3rd-Eden]
+  * Expose socket.transport [3rd-Eden]
+  * Updated client.
+
+0.8.4 / 2011-09-06
+==================
+
+  * Client build
+
+0.8.3 / 2011-09-03
+==================
+
+  * Fixed `\n` parsing for non-JSON packets (fixes #479).
+  * Fixed parsing of certain unicode characters (fixes #451).
+  * Fixed transport message packet logging.
+  * Fixed emission of `error` event resulting in an uncaught exception if unhandled (fixes #476).
+  * Fixed; allow for falsy values as the configuration value of `log level` (fixes #491).
+  * Fixed repository URI in `package.json`. Fixes #504.
+  * Added text/plain content-type to handshake responses [einaros]
+  * Improved single byte writes [einaros]
+  * Updated socket.io-flashsocket default port from 843 to 10843 [3rd-Eden]
+  * Updated client.
+
+0.8.2 / 2011-08-29
+==================
+
+  * Updated client.
+
+0.8.1 / 2011-08-29
+==================
+
+  * Fixed utf8 bug in send framing in websocket [einaros]
+  * Fixed typo in docs [Znarkus]
+  * Fixed bug in send framing for over 64kB of data in websocket [einaros]
+  * Corrected ping handling in websocket transport [einaros]
+
+0.8.0 / 2011-08-28
+==================
+
+  * Updated to work with two-level websocket versioning. [einaros]
+  * Added hybi07 support. [einaros]
+  * Added hybi10 support. [einaros]
+  * Added http referrer verification to manager.js verifyOrigin. [einaors]
+
+0.7.11 / 2011-08-27
+===================
+
+  * Updated socket.io-client.
+
+0.7.10 / 2011-08-27
+===================
+
+  * Updated socket.io-client.
+
+0.7.9 / 2011-08-12
+==================
+
+  * Updated socket.io-client.
+  * Make sure we only do garbage collection when the server we receive is actually run.
+
+0.7.8 / 2011-08-08
+==================
+
+  * Changed; make sure sio#listen passes options to both HTTP server and socket.io manager.
+  * Added docs for sio#listen.
+  * Added options parameter support for Manager constructor.
+  * Added memory leaks tests and test-leaks Makefile task.
+  * Removed auto npm-linking from make test.
+  * Make sure that you can disable heartbeats. [3rd-Eden]
+  * Fixed rooms memory leak [3rd-Eden]
+  * Send response once we got all POST data, not immediately [Pita]
+  * Fixed onLeave behavior with missing clientsk [3rd-Eden]
+  * Prevent duplicate references in rooms.
+  * Added alias for `to` to `in` and `in` to `to`.
+  * Fixed roomClients definition.
+  * Removed dependency on redis for installation without npm [3rd-Eden]
+  * Expose path and querystring in handshakeData [3rd-Eden]
+
+0.7.7 / 2011-07-12
+==================
+
+  * Fixed double dispatch handling with emit to closed clients.
+  * Added test for emitting to closed clients to prevent regression.
+  * Fixed race condition in redis test.
+  * Changed Transport#end instrumentation.
+  * Leveraged $emit instead of emit internally.
+  * Made tests faster.
+  * Fixed double disconnect events.
+  * Fixed disconnect logic
+  * Simplified remote events handling in Socket.
+  * Increased testcase timeout.
+  * Fixed unknown room emitting (GH-291). [3rd-Eden]
+  * Fixed `address` in handshakeData. [3rd-Eden]
+  * Removed transports definition in chat example.
+  * Fixed room cleanup
+  * Fixed; make sure the client is cleaned up after booting.
+  * Make sure to mark the client as non-open if the connection is closed.
+  * Removed unneeded `buffer` declarations.
+  * Fixed; make sure to clear socket handlers and subscriptions upon transport close.
+
+0.7.6 / 2011-06-30
+==================
+
+  * Fixed general dispatching when a client has closed.
+
+0.7.5 / 2011-06-30
+==================
+
+  * Fixed dispatching to clients that are disconnected.
+
+0.7.4 / 2011-06-30
+==================
+
+  * Fixed; only clear handlers if they were set. [level09]
+
+0.7.3 / 2011-06-30
+==================
+
+  * Exposed handshake data to clients.
+  * Refactored dispatcher interface.
+  * Changed; Moved id generation method into the manager.
+  * Added sub-namespace authorization. [3rd-Eden]
+  * Changed; normalized SocketNamespace local eventing [dvv]
+  * Changed; Use packet.reason or default to 'packet' [3rd-Eden]
+  * Changed console.error to console.log.
+  * Fixed; bind both servers at the same time do that the test never times out.
+  * Added 304 support.
+  * Removed `Transport#name` for abstract interface.
+  * Changed; lazily require http and https module only when needed. [3rd-Eden]
+
+0.7.2 / 2011-06-22
+==================
+
+  * Make sure to write a packet (of type `noop`) when closing a poll.
+    This solves a problem with cross-domain requests being flagged as aborted and
+    reconnection being triggered.
+  * Added `noop` message type.
+
+0.7.1 / 2011-06-21 
+==================
+
+  * Fixed cross-domain XHR.
+  * Added CORS test to xhr-polling suite.
+
+0.7.0 / 2010-06-21
+==================
+
+  * http://socket.io/announcement.html
diff --git a/node_modules/anvil.js/node_modules/socket.io/LICENSE b/node_modules/anvil.js/node_modules/socket.io/LICENSE
new file mode 100644
index 0000000..0f4acd4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2011 Guillermo Rauch 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/socket.io/Makefile b/node_modules/anvil.js/node_modules/socket.io/Makefile
new file mode 100644
index 0000000..832cba8
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/Makefile
@@ -0,0 +1,31 @@
+
+ALL_TESTS = $(shell find test/ -name '*.test.js')
+ALL_BENCH = $(shell find benchmarks -name '*.bench.js')
+
+run-tests:
+	@./node_modules/.bin/expresso \
+		-t 3000 \
+		-I support \
+		--serial \
+		$(TESTFLAGS) \
+		$(TESTS)
+
+test:
+	@$(MAKE) NODE_PATH=lib TESTS="$(ALL_TESTS)" run-tests
+
+test-cov:
+	@TESTFLAGS=--cov $(MAKE) test
+
+test-leaks:
+	@ls test/leaks/* | xargs node --expose_debug_as=debug --expose_gc
+
+run-bench:
+	@node $(PROFILEFLAGS) benchmarks/runner.js
+
+bench:
+	@$(MAKE) BENCHMARKS="$(ALL_BENCH)" run-bench
+
+profile:
+	@PROFILEFLAGS='--prof --trace-opt --trace-bailout --trace-deopt' $(MAKE) bench
+
+.PHONY: test bench profile
diff --git a/node_modules/anvil.js/node_modules/socket.io/Readme.md b/node_modules/anvil.js/node_modules/socket.io/Readme.md
new file mode 100644
index 0000000..41f21f6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/Readme.md
@@ -0,0 +1,364 @@
+# Socket.IO
+
+Socket.IO is a Node.JS project that makes WebSockets and realtime possible in
+all browsers. It also enhances WebSockets by providing built-in multiplexing,
+horizontal scalability, automatic JSON encoding/decoding, and more.
+
+## How to Install
+
+```bash
+npm install socket.io
+```
+
+## How to use
+
+First, require `socket.io`:
+
+```js
+var io = require('socket.io');
+```
+
+Next, attach it to a HTTP/HTTPS server. If you're using the fantastic `express`
+web framework:
+
+#### Express 3.x
+
+```js
+var app = express()
+  , server = require('http').createServer(app)
+  , io = io.listen(server);
+
+server.listen(80);
+
+io.sockets.on('connection', function (socket) {
+  socket.emit('news', { hello: 'world' });
+  socket.on('my other event', function (data) {
+    console.log(data);
+  });
+});
+```
+
+#### Express 2.x
+
+```js
+var app = express.createServer()
+  , io = io.listen(app);
+
+app.listen(80);
+
+io.sockets.on('connection', function (socket) {
+  socket.emit('news', { hello: 'world' });
+  socket.on('my other event', function (data) {
+    console.log(data);
+  });
+});
+```
+
+Finally, load it from the client side code:
+
+```html
+
+
+```
+
+For more thorough examples, look at the `examples/` directory.
+
+## Short recipes
+
+### Sending and receiving events.
+
+Socket.IO allows you to emit and receive custom events.
+Besides `connect`, `message` and `disconnect`, you can emit custom events:
+
+```js
+// note, io.listen() will create a http server for you
+var io = require('socket.io').listen(80);
+
+io.sockets.on('connection', function (socket) {
+  io.sockets.emit('this', { will: 'be received by everyone' });
+
+  socket.on('private message', function (from, msg) {
+    console.log('I received a private message by ', from, ' saying ', msg);
+  });
+
+  socket.on('disconnect', function () {
+    io.sockets.emit('user disconnected');
+  });
+});
+```
+
+### Storing data associated to a client
+
+Sometimes it's necessary to store data associated with a client that's
+necessary for the duration of the session.
+
+#### Server side
+
+```js
+var io = require('socket.io').listen(80);
+
+io.sockets.on('connection', function (socket) {
+  socket.on('set nickname', function (name) {
+    socket.set('nickname', name, function () { socket.emit('ready'); });
+  });
+
+  socket.on('msg', function () {
+    socket.get('nickname', function (err, name) {
+      console.log('Chat message by ', name);
+    });
+  });
+});
+```
+
+#### Client side
+
+```html
+
+```
+
+### Restricting yourself to a namespace
+
+If you have control over all the messages and events emitted for a particular
+application, using the default `/` namespace works.
+
+If you want to leverage 3rd-party code, or produce code to share with others,
+socket.io provides a way of namespacing a `socket`.
+
+This has the benefit of `multiplexing` a single connection. Instead of
+socket.io using two `WebSocket` connections, it'll use one.
+
+The following example defines a socket that listens on '/chat' and one for
+'/news':
+
+#### Server side
+
+```js
+var io = require('socket.io').listen(80);
+
+var chat = io
+  .of('/chat')
+  .on('connection', function (socket) {
+    socket.emit('a message', { that: 'only', '/chat': 'will get' });
+    chat.emit('a message', { everyone: 'in', '/chat': 'will get' });
+  });
+
+var news = io
+  .of('/news');
+  .on('connection', function (socket) {
+    socket.emit('item', { news: 'item' });
+  });
+```
+
+#### Client side:
+
+```html
+
+```
+
+### Sending volatile messages.
+
+Sometimes certain messages can be dropped. Let's say you have an app that
+shows realtime tweets for the keyword `bieber`. 
+
+If a certain client is not ready to receive messages (because of network slowness
+or other issues, or because he's connected through long polling and is in the
+middle of a request-response cycle), if he doesn't receive ALL the tweets related
+to bieber your application won't suffer.
+
+In that case, you might want to send those messages as volatile messages.
+
+#### Server side
+
+```js
+var io = require('socket.io').listen(80);
+
+io.sockets.on('connection', function (socket) {
+  var tweets = setInterval(function () {
+    getBieberTweet(function (tweet) {
+      socket.volatile.emit('bieber tweet', tweet);
+    });
+  }, 100);
+
+  socket.on('disconnect', function () {
+    clearInterval(tweets);
+  });
+});
+```
+
+#### Client side
+
+In the client side, messages are received the same way whether they're volatile
+or not.
+
+### Getting acknowledgements
+
+Sometimes, you might want to get a callback when the client confirmed the message
+reception.
+
+To do this, simply pass a function as the last parameter of `.send` or `.emit`.
+What's more, when you use `.emit`, the acknowledgement is done by you, which
+means you can also pass data along:
+
+#### Server side
+
+```js
+var io = require('socket.io').listen(80);
+
+io.sockets.on('connection', function (socket) {
+  socket.on('ferret', function (name, fn) {
+    fn('woot');
+  });
+});
+```
+
+#### Client side
+
+```html
+
+```
+
+### Broadcasting messages
+
+To broadcast, simply add a `broadcast` flag to `emit` and `send` method calls.
+Broadcasting means sending a message to everyone else except for the socket
+that starts it.
+
+#### Server side
+
+```js
+var io = require('socket.io').listen(80);
+
+io.sockets.on('connection', function (socket) {
+  socket.broadcast.emit('user connected');
+  socket.broadcast.json.send({ a: 'message' });
+});
+```
+
+### Rooms
+
+Sometimes you want to put certain sockets in the same room, so that it's easy
+to broadcast to all of them together.
+
+Think of this as built-in channels for sockets. Sockets `join` and `leave`
+rooms in each socket.
+
+#### Server side
+
+```js
+var io = require('socket.io').listen(80);
+
+io.sockets.on('connection', function (socket) {
+  socket.join('justin bieber fans');
+  socket.broadcast.to('justin bieber fans').emit('new fan');
+  io.sockets.in('rammstein fans').emit('new non-fan');
+});
+```
+
+### Using it just as a cross-browser WebSocket
+
+If you just want the WebSocket semantics, you can do that too.
+Simply leverage `send` and listen on the `message` event:
+
+#### Server side
+
+```js
+var io = require('socket.io').listen(80);
+
+io.sockets.on('connection', function (socket) {
+  socket.on('message', function () { });
+  socket.on('disconnect', function () { });
+});
+```
+
+#### Client side
+
+```html
+
+```
+
+### Changing configuration
+
+Configuration in socket.io is TJ-style:
+
+#### Server side
+
+```js
+var io = require('socket.io').listen(80);
+
+io.configure(function () {
+  io.set('transports', ['websocket', 'flashsocket', 'xhr-polling']);
+});
+
+io.configure('development', function () {
+  io.set('transports', ['websocket', 'xhr-polling']);
+  io.enable('log');
+});
+```
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2011 Guillermo Rauch <guillermo@learnboost.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/socket.io/benchmarks/decode.bench.js b/node_modules/anvil.js/node_modules/socket.io/benchmarks/decode.bench.js
new file mode 100644
index 0000000..4855d80
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/benchmarks/decode.bench.js
@@ -0,0 +1,64 @@
+
+/**
+ * Module dependencies.
+ */
+
+var benchmark = require('benchmark')
+  , colors = require('colors')
+  , io = require('../')
+  , parser = io.parser
+  , suite = new benchmark.Suite('Decode packet');
+
+suite.add('string', function () {
+  parser.decodePacket('4:::"2"');
+});
+
+suite.add('event', function () {
+  parser.decodePacket('5:::{"name":"woot"}');
+});
+
+suite.add('event+ack', function () {
+  parser.decodePacket('5:1+::{"name":"tobi"}');
+});
+
+suite.add('event+data', function () {
+  parser.decodePacket('5:::{"name":"edwald","args":[{"a": "b"},2,"3"]}');
+});
+
+suite.add('heartbeat', function () {
+  parser.decodePacket('2:::');
+});
+
+suite.add('error', function () {
+  parser.decodePacket('7:::2+0');
+});
+
+var payload = parser.encodePayload([
+    parser.encodePacket({ type: 'message', data: '5', endpoint: '' })
+  , parser.encodePacket({ type: 'message', data: '53d', endpoint: '' })
+  , parser.encodePacket({ type: 'message', data: 'foobar', endpoint: '' })
+  , parser.encodePacket({ type: 'message', data: 'foobarbaz', endpoint: '' })
+  , parser.encodePacket({ type: 'message', data: 'foobarbazfoobarbaz', endpoint: '' })
+  , parser.encodePacket({ type: 'message', data: 'foobarbaz', endpoint: '' })
+  , parser.encodePacket({ type: 'message', data: 'foobar', endpoint: '' })
+]);
+
+suite.add('payload', function () {
+  parser.decodePayload(payload);
+});
+
+suite.on('cycle', function (bench, details) {
+  console.log('\n' + suite.name.grey, details.name.white.bold);
+  console.log([
+      details.hz.toFixed(2).cyan + ' ops/sec'.grey
+    , details.count.toString().white + ' times executed'.grey
+    , 'benchmark took '.grey + details.times.elapsed.toString().white + ' sec.'.grey
+    , 
+  ].join(', '.grey));
+});
+
+if (!module.parent) {
+  suite.run();
+} else {
+  module.exports = suite;
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/benchmarks/encode.bench.js b/node_modules/anvil.js/node_modules/socket.io/benchmarks/encode.bench.js
new file mode 100644
index 0000000..5037702
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/benchmarks/encode.bench.js
@@ -0,0 +1,90 @@
+
+/**
+ * Module dependencies.
+ */
+
+var benchmark = require('benchmark')
+  , colors = require('colors')
+  , io = require('../')
+  , parser = io.parser
+  , suite = new benchmark.Suite('Encode packet');
+
+suite.add('string', function () {
+  parser.encodePacket({
+      type: 'json'
+    , endpoint: ''
+    , data: '2'
+  });
+});
+
+suite.add('event', function () {
+  parser.encodePacket({
+      type: 'event'
+    , name: 'woot'
+    , endpoint: ''
+    , args: []
+  });
+});
+
+suite.add('event+ack', function () {
+  parser.encodePacket({
+      type: 'json'
+    , id: 1
+    , ack: 'data'
+    , endpoint: ''
+    , data: { a: 'b' }
+  });
+});
+
+suite.add('event+data', function () {
+  parser.encodePacket({
+      type: 'event'
+    , name: 'edwald'
+    , endpoint: ''
+    , args: [{a: 'b'}, 2, '3']
+  });
+});
+
+suite.add('heartbeat', function () {
+  parser.encodePacket({
+      type: 'heartbeat'
+    , endpoint: ''
+  })
+});
+
+suite.add('error', function () {
+  parser.encodePacket({
+      type: 'error'
+    , reason: 'unauthorized'
+    , advice: 'reconnect'
+    , endpoint: ''
+  })
+})
+
+suite.add('payload', function () {
+  parser.encodePayload([
+      parser.encodePacket({ type: 'message', data: '5', endpoint: '' })
+    , parser.encodePacket({ type: 'message', data: '53d', endpoint: '' })
+    , parser.encodePacket({ type: 'message', data: 'foobar', endpoint: '' })
+    , parser.encodePacket({ type: 'message', data: 'foobarbaz', endpoint: '' })
+    , parser.encodePacket({ type: 'message', data: 'foobarbazfoobarbaz', endpoint: '' })
+    , parser.encodePacket({ type: 'message', data: 'foobarbaz', endpoint: '' })
+    , parser.encodePacket({ type: 'message', data: 'foobar', endpoint: '' })
+  ]);
+});
+
+suite.on('cycle', function (bench, details) {
+  console.log('\n' + suite.name.grey, details.name.white.bold);
+  console.log([
+      details.hz.toFixed(2).cyan + ' ops/sec'.grey
+    , details.count.toString().white + ' times executed'.grey
+    , 'benchmark took '.grey + details.times.elapsed.toString().white + ' sec.'.grey
+    , 
+  ].join(', '.grey));
+});
+
+if (!module.parent) {
+  suite.run();
+} else {
+  module.exports = suite;
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/benchmarks/runner.js b/node_modules/anvil.js/node_modules/socket.io/benchmarks/runner.js
new file mode 100644
index 0000000..81e55ca
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/benchmarks/runner.js
@@ -0,0 +1,55 @@
+/**
+ * Benchmark runner dependencies
+ */
+
+var colors = require('colors')
+  , path = require('path');
+
+/**
+ * Find all the benchmarks
+ */
+
+var benchmarks_files = process.env.BENCHMARKS.split(' ')
+  , all = [].concat(benchmarks_files)
+  , first = all.shift()
+  , benchmarks = {};
+
+// find the benchmarks and load them all in our obj
+benchmarks_files.forEach(function (file) {
+  benchmarks[file] = require(path.join(__dirname, '..', file));
+});
+
+// setup the complete listeners
+benchmarks_files.forEach(function (file) {
+  var benchmark = benchmarks[file]
+    , next_file = all.shift()
+    , next = benchmarks[next_file];
+
+  /**
+   * Generate a oncomplete function for the tests, either we are done or we
+   * have more benchmarks to process.
+   */
+
+   function complete () {
+      if (!next) {
+        console.log(
+          '\n\nBenchmark completed in'.grey
+        , (Date.now() - start).toString().green + ' ms'.grey
+        );
+      } else {
+        console.log('\nStarting benchmark '.grey + next_file.yellow);
+        next.run();
+      }
+   }
+
+   // attach the listener
+   benchmark.on('complete', complete);
+});
+
+/**
+ * Start the benchmark
+ */
+
+var start = Date.now();
+console.log('Starting benchmark '.grey + first.yellow);
+benchmarks[first].run();
diff --git a/node_modules/anvil.js/node_modules/socket.io/index.js b/node_modules/anvil.js/node_modules/socket.io/index.js
new file mode 100644
index 0000000..cc00c10
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/index.js
@@ -0,0 +1,8 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+module.exports = require('./lib/socket.io');
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/client.js b/node_modules/anvil.js/node_modules/socket.io/lib/client.js
new file mode 100644
index 0000000..d80067b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/client.js
@@ -0,0 +1,167 @@
+
+/**
+ * Module dependencies.
+ */
+
+var parser = require('socket.io-client').parser
+  , EventEmitter = require('events').EventEmitter
+
+/**
+ * Client constructor.
+ *
+ * @api public
+ */
+
+function Client (id, server) {
+  this.id = id;
+  this.acks = {};
+  this.store = server.store;
+
+  var self = this;
+
+  store.subscribe(id, function (packet) {
+    
+  });
+
+  store.subscribe(id + '.disconect', function () {
+    self.onDisconnect();
+  });
+}
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+Client.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Save reference to original `emit`.
+ *
+ * @api private
+ */
+
+Client.prototype._emit = Client.prototype.emit;
+
+/**
+ * Broadcast flag.
+ *
+ * @api public
+ */
+
+Client.prototype.__defineGetter__('broadcast', function () {
+  this.flags.broadcast = true;
+});
+
+/**
+ * JSON flag (deprecated)
+ *
+ * @api public
+ */
+
+Client.prototype.__defineGetter__('json', function () {
+  this.flags.broadcast = true;
+});
+
+/**
+ * Joins a group.
+ *
+ * @param {String} group
+ * @return {Client} for chaining
+ * @api public
+ */
+
+Client.prototype.join = function (group, fn) {
+  if (!~this.subscriptions.indexOf(group)) {
+    var self = this;
+    this.subscriptions.push(group);
+    this.store.addToGroup(group, this.sid, function (ev, args) {
+      self.onGroupEvent(ev, args);
+    }, fn);
+  } else {
+    fn && fn();
+  }
+
+  return this;
+};
+
+/**
+ * Leaves a group.
+ *
+ * @return {Client} for chaining
+ * @api public
+ */
+
+Client.prototype.leave = function (group) {
+  var index = this.subscriptions.indexOf(group);
+  if (~index) {
+    this.subscriptions.splice(index, 1);
+  }
+  return this;
+};
+
+Client.prototype.disconnect = function () {
+  if (this.socket) {
+    this.socket.disconnect();
+  } else {
+    this.publish('disconnect');
+  }
+}
+
+/**
+ * Called upon disconnect.
+ *
+ * @api private
+ */
+
+Client.prototype.onDisconnect = function () {
+  for (var i = 0, l = this.subscriptions; i < l; i++) {
+    this.store.removeFromGroup(id, group, fn);
+  }
+};
+
+/**
+ * Registers ACK.
+ */
+
+Client.prototype.ack = function (fn, callback) {
+  this.subscribe('ack');
+};
+
+/**
+ * Emits an event.
+ */
+
+Client.prototype.emit = function () {
+  var args = toArray(arguments), fn;
+
+  if ('function' == typeof args[args.length - 1]) {
+    fn = args.pop();
+  }
+
+  var data = args.shift();
+  if (args.length) {
+    data += '\n' + JSON.stringify(args);
+  }
+
+  if (fn) {
+    this.ack(fn, function (id) {
+      self.sendPacket('event', data, id);
+    });
+  } else {
+    this.sendPacket('event', data);
+  }
+
+  return this;
+};
+
+/**
+ * Sends a packet.
+ */
+
+Client.prototype.sendPacket = function (type, data, id) {
+  var data = parser.encode({ type: type, data: data, id: id });
+
+  if (this.server.sockets[id]) {
+    this.server.sockets[id].write(data);
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/logger.js b/node_modules/anvil.js/node_modules/socket.io/lib/logger.js
new file mode 100644
index 0000000..49d02c9
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/logger.js
@@ -0,0 +1,97 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var util = require('./util')
+  , toArray = util.toArray;
+
+/**
+ * Log levels.
+ */
+
+var levels = [
+    'error'
+  , 'warn'
+  , 'info'
+  , 'debug'
+];
+
+/**
+ * Colors for log levels.
+ */
+
+var colors = [
+    31
+  , 33
+  , 36
+  , 90
+];
+
+/**
+ * Pads the nice output to the longest log level.
+ */
+
+function pad (str) {
+  var max = 0;
+
+  for (var i = 0, l = levels.length; i < l; i++)
+    max = Math.max(max, levels[i].length);
+
+  if (str.length < max)
+    return str + new Array(max - str.length + 1).join(' ');
+
+  return str;
+};
+
+/**
+ * Logger (console).
+ *
+ * @api public
+ */
+
+var Logger = module.exports = function (opts) {
+  opts = opts || {}
+  this.colors = false !== opts.colors;
+  this.level = 3;
+  this.enabled = true;
+};
+
+/**
+ * Log method.
+ *
+ * @api public
+ */
+
+Logger.prototype.log = function (type) {
+  var index = levels.indexOf(type);
+
+  if (index > this.level || !this.enabled)
+    return this;
+
+  console.log.apply(
+      console
+    , [this.colors
+        ? '   \033[' + colors[index] + 'm' + pad(type) + ' -\033[39m'
+        : type + ':'
+      ].concat(toArray(arguments).slice(1))
+  );
+
+  return this;
+};
+
+/**
+ * Generate methods.
+ */
+
+levels.forEach(function (name) {
+  Logger.prototype[name] = function () {
+    this.log.apply(this, [name].concat(toArray(arguments)));
+  };
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/manager.js b/node_modules/anvil.js/node_modules/socket.io/lib/manager.js
new file mode 100644
index 0000000..9d72a54
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/manager.js
@@ -0,0 +1,1025 @@
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var fs = require('fs')
+  , url = require('url')
+  , tty = require('tty')
+  , crypto = require('crypto')
+  , util = require('./util')
+  , store = require('./store')
+  , client = require('socket.io-client')
+  , transports = require('./transports')
+  , Logger = require('./logger')
+  , Socket = require('./socket')
+  , MemoryStore = require('./stores/memory')
+  , SocketNamespace = require('./namespace')
+  , Static = require('./static')
+  , EventEmitter = process.EventEmitter;
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = Manager;
+
+/**
+ * Default transports.
+ */
+
+var defaultTransports = exports.defaultTransports = [
+    'websocket'
+  , 'htmlfile'
+  , 'xhr-polling'
+  , 'jsonp-polling'
+];
+
+/**
+ * Inherited defaults.
+ */
+
+var parent = module.parent.exports
+  , protocol = parent.protocol
+  , jsonpolling_re = /^\d+$/;
+
+/**
+ * Manager constructor.
+ *
+ * @param {HTTPServer} server
+ * @param {Object} options, optional
+ * @api public
+ */
+
+function Manager (server, options) {
+  this.server = server;
+  this.namespaces = {};
+  this.sockets = this.of('');
+  this.settings = {
+      origins: '*:*'
+    , log: true
+    , store: new MemoryStore
+    , logger: new Logger
+    , static: new Static(this)
+    , heartbeats: true
+    , resource: '/socket.io'
+    , transports: defaultTransports
+    , authorization: false
+    , blacklist: ['disconnect']
+    , 'log level': 3
+    , 'log colors': tty.isatty(process.stdout.fd)
+    , 'close timeout': 60
+    , 'heartbeat interval': 25
+    , 'heartbeat timeout': 60
+    , 'polling duration': 20
+    , 'flash policy server': true
+    , 'flash policy port': 10843
+    , 'destroy upgrade': true
+    , 'destroy buffer size': 10E7
+    , 'browser client': true
+    , 'browser client cache': true
+    , 'browser client minification': false
+    , 'browser client etag': false
+    , 'browser client expires': 315360000
+    , 'browser client gzip': false
+    , 'browser client handler': false
+    , 'client store expiration': 15
+    , 'match origin protocol': false
+  };
+
+  for (var i in options) {
+    if (options.hasOwnProperty(i)) {
+      this.settings[i] = options[i];
+    }
+  }
+
+  var self = this;
+
+  // default error handler
+  server.on('error', function(err) {
+    self.log.warn('error raised: ' + err);
+  });
+
+  this.initStore();
+
+  this.on('set:store', function() {
+    self.initStore();
+  });
+
+  // reset listeners
+  this.oldListeners = server.listeners('request').splice(0);
+
+  server.on('request', function (req, res) {
+    self.handleRequest(req, res);
+  });
+
+  server.on('upgrade', function (req, socket, head) {
+    self.handleUpgrade(req, socket, head);
+  });
+
+  server.on('close', function () {
+    clearInterval(self.gc);
+  });
+
+  server.once('listening', function () {
+    self.gc = setInterval(self.garbageCollection.bind(self), 10000);
+  });
+
+  for (var i in transports) {
+    if (transports.hasOwnProperty(i)) {
+      if (transports[i].init) {
+        transports[i].init(this);
+      }
+    }
+  }
+
+  // forward-compatibility with 1.0
+  var self = this;
+  this.sockets.on('connection', function (conn) {
+    self.emit('connection', conn);
+  });
+
+  this.sequenceNumber = Date.now() | 0;
+ 
+  this.log.info('socket.io started');
+};
+
+Manager.prototype.__proto__ = EventEmitter.prototype
+
+/**
+ * Store accessor shortcut.
+ *
+ * @api public
+ */
+
+Manager.prototype.__defineGetter__('store', function () {
+  var store = this.get('store');
+  store.manager = this;
+  return store;
+});
+
+/**
+ * Logger accessor.
+ *
+ * @api public
+ */
+
+Manager.prototype.__defineGetter__('log', function () {
+  var logger = this.get('logger');
+
+  logger.level = this.get('log level') || -1;
+  logger.colors = this.get('log colors');
+  logger.enabled = this.enabled('log');
+
+  return logger;
+});
+
+/**
+ * Static accessor.
+ *
+ * @api public
+ */
+
+Manager.prototype.__defineGetter__('static', function () {
+  return this.get('static');
+});
+
+/**
+ * Get settings.
+ *
+ * @api public
+ */
+
+Manager.prototype.get = function (key) {
+  return this.settings[key];
+};
+
+/**
+ * Set settings
+ *
+ * @api public
+ */
+
+Manager.prototype.set = function (key, value) {
+  if (arguments.length == 1) return this.get(key);
+  this.settings[key] = value;
+  this.emit('set:' + key, this.settings[key], key);
+  return this;
+};
+
+/**
+ * Enable a setting
+ *
+ * @api public
+ */
+
+Manager.prototype.enable = function (key) {
+  this.settings[key] = true;
+  this.emit('set:' + key, this.settings[key], key);
+  return this;
+};
+
+/**
+ * Disable a setting
+ *
+ * @api public
+ */
+
+Manager.prototype.disable = function (key) {
+  this.settings[key] = false;
+  this.emit('set:' + key, this.settings[key], key);
+  return this;
+};
+
+/**
+ * Checks if a setting is enabled
+ *
+ * @api public
+ */
+
+Manager.prototype.enabled = function (key) {
+  return !!this.settings[key];
+};
+
+/**
+ * Checks if a setting is disabled
+ *
+ * @api public
+ */
+
+Manager.prototype.disabled = function (key) {
+  return !this.settings[key];
+};
+
+/**
+ * Configure callbacks.
+ *
+ * @api public
+ */
+
+Manager.prototype.configure = function (env, fn) {
+  if ('function' == typeof env) {
+    env.call(this);
+  } else if (env == (process.env.NODE_ENV || 'development')) {
+    fn.call(this);
+  }
+
+  return this;
+};
+
+/**
+ * Initializes everything related to the message dispatcher.
+ *
+ * @api private
+ */
+
+Manager.prototype.initStore = function () {
+  this.handshaken = {};
+  this.connected = {};
+  this.open = {};
+  this.closed = {};
+  this.rooms = {};
+  this.roomClients = {};
+
+  var self = this;
+
+  this.store.subscribe('handshake', function (id, data) {
+    self.onHandshake(id, data);
+  });
+
+  this.store.subscribe('connect', function (id) {
+    self.onConnect(id);
+  });
+
+  this.store.subscribe('open', function (id) {
+    self.onOpen(id);
+  });
+
+  this.store.subscribe('join', function (id, room) {
+    self.onJoin(id, room);
+  });
+
+  this.store.subscribe('leave', function (id, room) {
+    self.onLeave(id, room);
+  });
+
+  this.store.subscribe('close', function (id) {
+    self.onClose(id);
+  });
+
+  this.store.subscribe('dispatch', function (room, packet, volatile, exceptions) {
+    self.onDispatch(room, packet, volatile, exceptions);
+  });
+
+  this.store.subscribe('disconnect', function (id) {
+    self.onDisconnect(id);
+  });
+};
+
+/**
+ * Called when a client handshakes.
+ *
+ * @param text
+ */
+
+Manager.prototype.onHandshake = function (id, data) {
+  this.handshaken[id] = data;
+};
+
+/**
+ * Called when a client connects (ie: transport first opens)
+ *
+ * @api private
+ */
+
+Manager.prototype.onConnect = function (id) {
+  this.connected[id] = true;
+};
+
+/**
+ * Called when a client opens a request in a different node.
+ *
+ * @api private
+ */
+
+Manager.prototype.onOpen = function (id) {
+  this.open[id] = true;
+
+  if (this.closed[id]) {
+    var self = this;
+
+    this.store.unsubscribe('dispatch:' + id, function () {
+      var transport = self.transports[id];
+      if (self.closed[id] && self.closed[id].length && transport) {
+
+        // if we have buffered messages that accumulate between calling
+        // onOpen an this async callback, send them if the transport is 
+        // still open, otherwise leave them buffered
+        if (transport.open) {
+          transport.payload(self.closed[id]);
+          self.closed[id] = [];
+        }
+      }
+    });
+  }
+
+  // clear the current transport
+  if (this.transports[id]) {
+    this.transports[id].discard();
+    this.transports[id] = null;
+  }
+};
+
+/**
+ * Called when a message is sent to a namespace and/or room.
+ *
+ * @api private
+ */
+
+Manager.prototype.onDispatch = function (room, packet, volatile, exceptions) {
+  if (this.rooms[room]) {
+    for (var i = 0, l = this.rooms[room].length; i < l; i++) {
+      var id = this.rooms[room][i];
+
+      if (!~exceptions.indexOf(id)) {
+        if (this.transports[id] && this.transports[id].open) {
+          this.transports[id].onDispatch(packet, volatile);
+        } else if (!volatile) {
+          this.onClientDispatch(id, packet);
+        }
+      }
+    }
+  }
+};
+
+/**
+ * Called when a client joins a nsp / room.
+ *
+ * @api private
+ */
+
+Manager.prototype.onJoin = function (id, name) {
+  if (!this.roomClients[id]) {
+    this.roomClients[id] = {};
+  }
+
+  if (!this.rooms[name]) {
+    this.rooms[name] = [];
+  }
+
+  if (!~this.rooms[name].indexOf(id)) {
+    this.rooms[name].push(id);
+    this.roomClients[id][name] = true;
+  }
+};
+
+/**
+ * Called when a client leaves a nsp / room.
+ *
+ * @param private
+ */
+
+Manager.prototype.onLeave = function (id, room) {
+  if (this.rooms[room]) {
+    var index = this.rooms[room].indexOf(id);
+
+    if (index >= 0) {
+      this.rooms[room].splice(index, 1);
+    }
+
+    if (!this.rooms[room].length) {
+      delete this.rooms[room];
+    }
+
+    if (this.roomClients[id]) {
+      delete this.roomClients[id][room];
+    }
+  }
+};
+
+/**
+ * Called when a client closes a request in different node.
+ *
+ * @api private
+ */
+
+Manager.prototype.onClose = function (id) {
+  if (this.open[id]) {
+    delete this.open[id];
+  }
+
+  this.closed[id] = [];
+
+  var self = this;
+
+  this.store.subscribe('dispatch:' + id, function (packet, volatile) {
+    if (!volatile) {
+      self.onClientDispatch(id, packet);
+    }
+  });
+};
+
+/**
+ * Dispatches a message for a closed client.
+ *
+ * @api private
+ */
+
+Manager.prototype.onClientDispatch = function (id, packet) {
+  if (this.closed[id]) {
+    this.closed[id].push(packet);
+  }
+};
+
+/**
+ * Receives a message for a client.
+ *
+ * @api private
+ */
+
+Manager.prototype.onClientMessage = function (id, packet) {
+  if (this.namespaces[packet.endpoint]) {
+    this.namespaces[packet.endpoint].handlePacket(id, packet);
+  }
+};
+
+/**
+ * Fired when a client disconnects (not triggered).
+ *
+ * @api private
+ */
+
+Manager.prototype.onClientDisconnect = function (id, reason) {
+  for (var name in this.namespaces) {
+    if (this.namespaces.hasOwnProperty(name)) {
+      this.namespaces[name].handleDisconnect(id, reason, typeof this.roomClients[id] !== 'undefined' &&
+        typeof this.roomClients[id][name] !== 'undefined');
+    }
+  }
+
+  this.onDisconnect(id);
+};
+
+/**
+ * Called when a client disconnects.
+ *
+ * @param text
+ */
+
+Manager.prototype.onDisconnect = function (id, local) {
+  delete this.handshaken[id];
+
+  if (this.open[id]) {
+    delete this.open[id];
+  }
+
+  if (this.connected[id]) {
+    delete this.connected[id];
+  }
+
+  if (this.transports[id]) {
+    this.transports[id].discard();
+    delete this.transports[id];
+  }
+
+  if (this.closed[id]) {
+    delete this.closed[id];
+  }
+
+  if (this.roomClients[id]) {
+    for (var room in this.roomClients[id]) {
+      if (this.roomClients[id].hasOwnProperty(room)) {
+        this.onLeave(id, room);
+      }
+    }
+    delete this.roomClients[id]
+  }
+
+  this.store.destroyClient(id, this.get('client store expiration'));
+
+  this.store.unsubscribe('dispatch:' + id);
+
+  if (local) {
+    this.store.unsubscribe('message:' + id);
+    this.store.unsubscribe('disconnect:' + id);
+  }
+};
+
+/**
+ * Handles an HTTP request.
+ *
+ * @api private
+ */
+
+Manager.prototype.handleRequest = function (req, res) {
+  var data = this.checkRequest(req);
+
+  if (!data) {
+    for (var i = 0, l = this.oldListeners.length; i < l; i++) {
+      this.oldListeners[i].call(this.server, req, res);
+    }
+
+    return;
+  }
+
+  if (data.static || !data.transport && !data.protocol) {
+    if (data.static && this.enabled('browser client')) {
+      this.static.write(data.path, req, res);
+    } else {
+      res.writeHead(200);
+      res.end('Welcome to socket.io.');
+
+      this.log.info('unhandled socket.io url');
+    }
+
+    return;
+  }
+
+  if (data.protocol != protocol) {
+    res.writeHead(500);
+    res.end('Protocol version not supported.');
+
+    this.log.info('client protocol version unsupported');
+  } else {
+    if (data.id) {
+      this.handleHTTPRequest(data, req, res);
+    } else {
+      this.handleHandshake(data, req, res);
+    }
+  }
+};
+
+/**
+ * Handles an HTTP Upgrade.
+ *
+ * @api private
+ */
+
+Manager.prototype.handleUpgrade = function (req, socket, head) {
+  var data = this.checkRequest(req)
+    , self = this;
+
+  if (!data) {
+    if (this.enabled('destroy upgrade')) {
+      socket.end();
+      this.log.debug('destroying non-socket.io upgrade');
+    }
+
+    return;
+  }
+
+  req.head = head;
+  this.handleClient(data, req);
+};
+
+/**
+ * Handles a normal handshaken HTTP request (eg: long-polling)
+ *
+ * @api private
+ */
+
+Manager.prototype.handleHTTPRequest = function (data, req, res) {
+  req.res = res;
+  this.handleClient(data, req);
+};
+
+/**
+ * Intantiantes a new client.
+ *
+ * @api private
+ */
+
+Manager.prototype.handleClient = function (data, req) {
+  var socket = req.socket
+    , store = this.store
+    , self = this;
+
+  // handle sync disconnect xhrs
+  if (undefined != data.query.disconnect) {
+    if (this.transports[data.id] && this.transports[data.id].open) {
+      this.transports[data.id].onForcedDisconnect();
+    } else {
+      this.store.publish('disconnect-force:' + data.id);
+    }
+    req.res.writeHead(200);
+    req.res.end();
+    return;
+  }
+
+  if (!~this.get('transports').indexOf(data.transport)) {
+    this.log.warn('unknown transport: "' + data.transport + '"');
+    req.connection.end();
+    return;
+  }
+
+  var transport = new transports[data.transport](this, data, req)
+    , handshaken = this.handshaken[data.id];
+
+  if (transport.disconnected) {
+    // failed during transport setup
+    req.connection.end();
+    return;
+  }
+  if (handshaken) {
+    if (transport.open) {
+      if (this.closed[data.id] && this.closed[data.id].length) {
+        transport.payload(this.closed[data.id]);
+        this.closed[data.id] = [];
+      }
+
+      this.onOpen(data.id);
+      this.store.publish('open', data.id);
+      this.transports[data.id] = transport;
+    }
+
+    if (!this.connected[data.id]) {
+      this.onConnect(data.id);
+      this.store.publish('connect', data.id);
+
+      // flag as used
+      delete handshaken.issued;
+      this.onHandshake(data.id, handshaken);
+      this.store.publish('handshake', data.id, handshaken);
+
+      // initialize the socket for all namespaces
+      for (var i in this.namespaces) {
+        if (this.namespaces.hasOwnProperty(i)) {
+          var socket = this.namespaces[i].socket(data.id, true);
+
+          // echo back connect packet and fire connection event
+          if (i === '') {
+            this.namespaces[i].handlePacket(data.id, { type: 'connect' });
+          }
+        }
+      }
+
+      this.store.subscribe('message:' + data.id, function (packet) {
+        self.onClientMessage(data.id, packet);
+      });
+
+      this.store.subscribe('disconnect:' + data.id, function (reason) {
+        self.onClientDisconnect(data.id, reason);
+      });
+    }
+  } else {
+    if (transport.open) {
+      transport.error('client not handshaken', 'reconnect');
+    }
+
+    transport.discard();
+  }
+};
+
+/**
+ * Generates a session id.
+ *
+ * @api private
+ */
+
+Manager.prototype.generateId = function () {
+  var rand = new Buffer(15); // multiple of 3 for base64
+  if (!rand.writeInt32BE) {
+    return Math.abs(Math.random() * Math.random() * Date.now() | 0).toString()
+      + Math.abs(Math.random() * Math.random() * Date.now() | 0).toString();
+  }
+  this.sequenceNumber = (this.sequenceNumber + 1) | 0;
+  rand.writeInt32BE(this.sequenceNumber, 11);
+  if (crypto.randomBytes) {
+    crypto.randomBytes(12).copy(rand);
+  } else {
+    // not secure for node 0.4
+    [0, 4, 8].forEach(function(i) {
+      rand.writeInt32BE(Math.random() * Math.pow(2, 32) | 0, i);
+    });
+  }
+  return rand.toString('base64').replace(/\//g, '_').replace(/\+/g, '-');
+};
+
+/**
+ * Handles a handshake request.
+ *
+ * @api private
+ */
+
+Manager.prototype.handleHandshake = function (data, req, res) {
+  var self = this
+    , origin = req.headers.origin
+    , headers = {
+        'Content-Type': 'text/plain'
+    };
+
+  function writeErr (status, message) {
+    if (data.query.jsonp && jsonpolling_re.test(data.query.jsonp)) {
+      res.writeHead(200, { 'Content-Type': 'application/javascript' });
+      res.end('io.j[' + data.query.jsonp + '](new Error("' + message + '"));');
+    } else {
+      res.writeHead(status, headers);
+      res.end(message);
+    }
+  };
+
+  function error (err) {
+    writeErr(500, 'handshake error');
+    self.log.warn('handshake error ' + err);
+  };
+
+  if (!this.verifyOrigin(req)) {
+    writeErr(403, 'handshake bad origin');
+    return;
+  }
+
+  var handshakeData = this.handshakeData(data);
+
+  if (origin) {
+    // https://developer.mozilla.org/En/HTTP_Access_Control
+    headers['Access-Control-Allow-Origin'] = origin;
+    headers['Access-Control-Allow-Credentials'] = 'true';
+  }
+
+  this.authorize(handshakeData, function (err, authorized, newData) {
+    if (err) return error(err);
+
+    if (authorized) {
+      var id = self.generateId()
+        , hs = [
+              id
+            , self.enabled('heartbeats') ? self.get('heartbeat timeout') || '' : ''
+            , self.get('close timeout') || ''
+            , self.transports(data).join(',')
+          ].join(':');
+
+      if (data.query.jsonp && jsonpolling_re.test(data.query.jsonp)) {
+        hs = 'io.j[' + data.query.jsonp + '](' + JSON.stringify(hs) + ');';
+        res.writeHead(200, { 'Content-Type': 'application/javascript' });
+      } else {
+        res.writeHead(200, headers);
+      }
+
+      res.end(hs);
+
+      self.onHandshake(id, newData || handshakeData);
+      self.store.publish('handshake', id, newData || handshakeData);
+
+      self.log.info('handshake authorized', id);
+    } else {
+      writeErr(403, 'handshake unauthorized');
+      self.log.info('handshake unauthorized');
+    }
+  })
+};
+
+/**
+ * Gets normalized handshake data
+ *
+ * @api private
+ */
+
+Manager.prototype.handshakeData = function (data) {
+  var connection = data.request.connection
+    , connectionAddress
+    , date = new Date;
+
+  if (connection.remoteAddress) {
+    connectionAddress = {
+        address: connection.remoteAddress
+      , port: connection.remotePort
+    };
+  } else if (connection.socket && connection.socket.remoteAddress) {
+    connectionAddress = {
+        address: connection.socket.remoteAddress
+      , port: connection.socket.remotePort
+    };
+  }
+
+  return {
+      headers: data.headers
+    , address: connectionAddress
+    , time: date.toString()
+    , query: data.query
+    , url: data.request.url
+    , xdomain: !!data.request.headers.origin
+    , secure: data.request.connection.secure
+    , issued: +date
+  };
+};
+
+/**
+ * Verifies the origin of a request.
+ *
+ * @api private
+ */
+
+Manager.prototype.verifyOrigin = function (request) {
+  var origin = request.headers.origin || request.headers.referer
+    , origins = this.get('origins');
+
+  if (origin === 'null') origin = '*';
+
+  if (origins.indexOf('*:*') !== -1) {
+    return true;
+  }
+
+  if (origin) {
+    try {
+      var parts = url.parse(origin);
+      parts.port = parts.port || 80;
+      var ok =
+        ~origins.indexOf(parts.hostname + ':' + parts.port) ||
+        ~origins.indexOf(parts.hostname + ':*') ||
+        ~origins.indexOf('*:' + parts.port);
+      if (!ok) this.log.warn('illegal origin: ' + origin);
+      return ok;
+    } catch (ex) {
+      this.log.warn('error parsing origin');
+    }
+  }
+  else {
+    this.log.warn('origin missing from handshake, yet required by config');
+  }
+  return false;
+};
+
+/**
+ * Handles an incoming packet.
+ *
+ * @api private
+ */
+
+Manager.prototype.handlePacket = function (sessid, packet) {
+  this.of(packet.endpoint || '').handlePacket(sessid, packet);
+};
+
+/**
+ * Performs authentication.
+ *
+ * @param Object client request data
+ * @api private
+ */
+
+Manager.prototype.authorize = function (data, fn) {
+  if (this.get('authorization')) {
+    var self = this;
+
+    this.get('authorization').call(this, data, function (err, authorized) {
+      self.log.debug('client ' + authorized ? 'authorized' : 'unauthorized');
+      fn(err, authorized);
+    });
+  } else {
+    this.log.debug('client authorized');
+    fn(null, true);
+  }
+
+  return this;
+};
+
+/**
+ * Retrieves the transports adviced to the user.
+ *
+ * @api private
+ */
+
+Manager.prototype.transports = function (data) {
+  var transp = this.get('transports')
+    , ret = [];
+
+  for (var i = 0, l = transp.length; i < l; i++) {
+    var transport = transp[i];
+
+    if (transport) {
+      if (!transport.checkClient || transport.checkClient(data)) {
+        ret.push(transport);
+      }
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Checks whether a request is a socket.io one.
+ *
+ * @return {Object} a client request data object or `false`
+ * @api private
+ */
+
+var regexp = /^\/([^\/]+)\/?([^\/]+)?\/?([^\/]+)?\/?$/
+
+Manager.prototype.checkRequest = function (req) {
+  var resource = this.get('resource');
+
+  var match;
+  if (typeof resource === 'string') {
+    match = req.url.substr(0, resource.length);
+    if (match !== resource) match = null;
+  } else {
+    match = resource.exec(req.url);
+    if (match) match = match[0];
+  }
+
+  if (match) {
+    var uri = url.parse(req.url.substr(match.length), true)
+      , path = uri.pathname || ''
+      , pieces = path.match(regexp);
+
+    // client request data
+    var data = {
+        query: uri.query || {}
+      , headers: req.headers
+      , request: req
+      , path: path
+    };
+
+    if (pieces) {
+      data.protocol = Number(pieces[1]);
+      data.transport = pieces[2];
+      data.id = pieces[3];
+      data.static = !!this.static.has(path);
+    };
+
+    return data;
+  }
+
+  return false;
+};
+
+/**
+ * Declares a socket namespace
+ *
+ * @api public
+ */
+
+Manager.prototype.of = function (nsp) {
+  if (this.namespaces[nsp]) {
+    return this.namespaces[nsp];
+  }
+
+  return this.namespaces[nsp] = new SocketNamespace(this, nsp);
+};
+
+/**
+ * Perform garbage collection on long living objects and properties that cannot
+ * be removed automatically.
+ *
+ * @api private
+ */
+
+Manager.prototype.garbageCollection = function () {
+  // clean up unused handshakes
+  var ids = Object.keys(this.handshaken)
+    , i = ids.length
+    , now = Date.now()
+    , handshake;
+
+  while (i--) {
+    handshake = this.handshaken[ids[i]];
+
+    if ('issued' in handshake && (now - handshake.issued) >= 3E4) {
+      this.onDisconnect(ids[i]);
+    }
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/namespace.js b/node_modules/anvil.js/node_modules/socket.io/lib/namespace.js
new file mode 100644
index 0000000..6e1e1c9
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/namespace.js
@@ -0,0 +1,355 @@
+/**
+ * Module dependencies.
+ */
+
+var Socket = require('./socket')
+  , EventEmitter = process.EventEmitter
+  , parser = require('./parser')
+  , util = require('./util');
+
+/**
+ * Exports the constructor.
+ */
+
+exports = module.exports = SocketNamespace;
+
+/**
+ * Constructor.
+ *
+ * @api public.
+ */
+
+function SocketNamespace (mgr, name) {
+  this.manager = mgr;
+  this.name = name || '';
+  this.sockets = {};
+  this.auth = false;
+  this.setFlags();
+};
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+SocketNamespace.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Copies emit since we override it.
+ *
+ * @api private
+ */
+
+SocketNamespace.prototype.$emit = EventEmitter.prototype.emit;
+
+/**
+ * Retrieves all clients as Socket instances as an array.
+ *
+ * @api public
+ */
+
+SocketNamespace.prototype.clients = function (room) {
+  var room = this.name + (room !== undefined ?
+     '/' + room : '');
+
+  if (!this.manager.rooms[room]) {
+    return [];
+  }
+
+  return this.manager.rooms[room].map(function (id) {
+    return this.socket(id);
+  }, this);
+};
+
+/**
+ * Access logger interface.
+ *
+ * @api public
+ */
+
+SocketNamespace.prototype.__defineGetter__('log', function () {
+  return this.manager.log;
+});
+
+/**
+ * Access store.
+ *
+ * @api public
+ */
+
+SocketNamespace.prototype.__defineGetter__('store', function () {
+  return this.manager.store;
+});
+
+/**
+ * JSON message flag.
+ *
+ * @api public
+ */
+
+SocketNamespace.prototype.__defineGetter__('json', function () {
+  this.flags.json = true;
+  return this;
+});
+
+/**
+ * Volatile message flag.
+ *
+ * @api public
+ */
+
+SocketNamespace.prototype.__defineGetter__('volatile', function () {
+  this.flags.volatile = true;
+  return this;
+});
+
+/**
+ * Overrides the room to relay messages to (flag).
+ *
+ * @api public
+ */
+
+SocketNamespace.prototype.in = SocketNamespace.prototype.to = function (room) {
+  this.flags.endpoint = this.name + (room ? '/' + room : '');
+  return this;
+};
+
+/**
+ * Adds a session id we should prevent relaying messages to (flag).
+ *
+ * @api public
+ */
+
+SocketNamespace.prototype.except = function (id) {
+  this.flags.exceptions.push(id);
+  return this;
+};
+
+/**
+ * Sets the default flags.
+ *
+ * @api private
+ */
+
+SocketNamespace.prototype.setFlags = function () {
+  this.flags = {
+      endpoint: this.name
+    , exceptions: []
+  };
+  return this;
+};
+
+/**
+ * Sends out a packet.
+ *
+ * @api private
+ */
+
+SocketNamespace.prototype.packet = function (packet) {
+  packet.endpoint = this.name;
+
+  var store = this.store
+    , log = this.log
+    , volatile = this.flags.volatile
+    , exceptions = this.flags.exceptions
+    , packet = parser.encodePacket(packet);
+
+  this.manager.onDispatch(this.flags.endpoint, packet, volatile, exceptions);
+  this.store.publish('dispatch', this.flags.endpoint, packet, volatile, exceptions);
+
+  this.setFlags();
+
+  return this;
+};
+
+/**
+ * Sends to everyone.
+ *
+ * @api public
+ */
+
+SocketNamespace.prototype.send = function (data) {
+  return this.packet({
+      type: this.flags.json ? 'json' : 'message'
+    , data: data
+  });
+};
+
+/**
+ * Emits to everyone (override).
+ *
+ * @api public
+ */
+
+SocketNamespace.prototype.emit = function (name) {
+  if (name == 'newListener') {
+    return this.$emit.apply(this, arguments);
+  }
+
+  return this.packet({
+      type: 'event'
+    , name: name
+    , args: util.toArray(arguments).slice(1)
+  });
+};
+
+/**
+ * Retrieves or creates a write-only socket for a client, unless specified.
+ *
+ * @param {Boolean} whether the socket will be readable when initialized
+ * @api public
+ */
+
+SocketNamespace.prototype.socket = function (sid, readable) {
+  if (!this.sockets[sid]) {
+    this.sockets[sid] = new Socket(this.manager, sid, this, readable);
+  }
+
+  return this.sockets[sid];
+};
+
+/**
+ * Sets authorization for this namespace.
+ *
+ * @api public
+ */
+
+SocketNamespace.prototype.authorization = function (fn) {
+  this.auth = fn;
+  return this;
+};
+
+/**
+ * Called when a socket disconnects entirely.
+ *
+ * @api private
+ */
+
+SocketNamespace.prototype.handleDisconnect = function (sid, reason, raiseOnDisconnect) {
+  if (this.sockets[sid] && this.sockets[sid].readable) {
+    if (raiseOnDisconnect) this.sockets[sid].onDisconnect(reason);
+    delete this.sockets[sid];
+  }
+};
+
+/**
+ * Performs authentication.
+ *
+ * @param Object client request data
+ * @api private
+ */
+
+SocketNamespace.prototype.authorize = function (data, fn) {
+  if (this.auth) {
+    var self = this;
+
+    this.auth.call(this, data, function (err, authorized) {
+      self.log.debug('client ' +
+        (authorized ? '' : 'un') + 'authorized for ' + self.name);
+      fn(err, authorized);
+    });
+  } else {
+    this.log.debug('client authorized for ' + this.name);
+    fn(null, true);
+  }
+
+  return this;
+};
+
+/**
+ * Handles a packet.
+ *
+ * @api private
+ */
+
+SocketNamespace.prototype.handlePacket = function (sessid, packet) {
+  var socket = this.socket(sessid)
+    , dataAck = packet.ack == 'data'
+    , manager = this.manager
+    , self = this;
+
+  function ack () {
+    self.log.debug('sending data ack packet');
+    socket.packet({
+        type: 'ack'
+      , args: util.toArray(arguments)
+      , ackId: packet.id
+    });
+  };
+
+  function error (err) {
+    self.log.warn('handshake error ' + err + ' for ' + self.name);
+    socket.packet({ type: 'error', reason: err });
+  };
+
+  function connect () {
+    self.manager.onJoin(sessid, self.name);
+    self.store.publish('join', sessid, self.name);
+
+    // packet echo
+    socket.packet({ type: 'connect' });
+
+    // emit connection event
+    self.$emit('connection', socket);
+  };
+
+  switch (packet.type) {
+    case 'connect':
+      if (packet.endpoint == '') {
+        connect();
+      } else {
+        var handshakeData = manager.handshaken[sessid];
+
+        this.authorize(handshakeData, function (err, authorized, newData) {
+          if (err) return error(err);
+
+          if (authorized) {
+            manager.onHandshake(sessid, newData || handshakeData);
+            self.store.publish('handshake', sessid, newData || handshakeData);
+            connect();
+          } else {
+            error('unauthorized');
+          }
+        });
+      }
+      break;
+
+    case 'ack':
+      if (socket.acks[packet.ackId]) {
+        socket.acks[packet.ackId].apply(socket, packet.args);
+      } else {
+        this.log.info('unknown ack packet');
+      }
+      break;
+
+    case 'event':
+      // check if the emitted event is not blacklisted
+      if (-~manager.get('blacklist').indexOf(packet.name)) {
+        this.log.debug('ignoring blacklisted event `' + packet.name + '`');
+      } else {
+        var params = [packet.name].concat(packet.args);
+
+        if (dataAck) {
+          params.push(ack);
+        }
+
+        socket.$emit.apply(socket, params);
+      }
+      break;
+
+    case 'disconnect':
+      this.manager.onLeave(sessid, this.name);
+      this.store.publish('leave', sessid, this.name);
+
+      socket.$emit('disconnect', packet.reason || 'packet');
+      break;
+
+    case 'json':
+    case 'message':
+      var params = ['message', packet.data];
+
+      if (dataAck)
+        params.push(ack);
+
+      socket.$emit.apply(socket, params);
+  };
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/parser.js b/node_modules/anvil.js/node_modules/socket.io/lib/parser.js
new file mode 100644
index 0000000..d56b550
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/parser.js
@@ -0,0 +1,249 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+/**
+ * Packet types.
+ */
+
+var packets = exports.packets = {
+      'disconnect': 0
+    , 'connect': 1
+    , 'heartbeat': 2
+    , 'message': 3
+    , 'json': 4
+    , 'event': 5
+    , 'ack': 6
+    , 'error': 7
+    , 'noop': 8
+  }
+  , packetslist = Object.keys(packets);
+
+/**
+ * Errors reasons.
+ */
+
+var reasons = exports.reasons = {
+      'transport not supported': 0
+    , 'client not handshaken': 1
+    , 'unauthorized': 2
+  }
+  , reasonslist = Object.keys(reasons);
+
+/**
+ * Errors advice.
+ */
+
+var advice = exports.advice = {
+      'reconnect': 0
+  }
+  , advicelist = Object.keys(advice);
+
+/**
+ * Encodes a packet.
+ *
+ * @api private
+ */
+
+exports.encodePacket = function (packet) {
+  var type = packets[packet.type]
+    , id = packet.id || ''
+    , endpoint = packet.endpoint || ''
+    , ack = packet.ack
+    , data = null;
+
+  switch (packet.type) {
+    case 'message':
+      if (packet.data !== '')
+        data = packet.data;
+      break;
+
+    case 'event':
+      var ev = { name: packet.name };
+
+      if (packet.args && packet.args.length) {
+        ev.args = packet.args;
+      }
+
+      data = JSON.stringify(ev);
+      break;
+
+    case 'json':
+      data = JSON.stringify(packet.data);
+      break;
+
+    case 'ack':
+      data = packet.ackId
+        + (packet.args && packet.args.length
+            ? '+' + JSON.stringify(packet.args) : '');
+      break;
+
+    case 'connect':
+      if (packet.qs)
+        data = packet.qs;
+      break;
+
+     case 'error':
+      var reason = packet.reason ? reasons[packet.reason] : ''
+        , adv = packet.advice ? advice[packet.advice] : ''
+
+      if (reason !== '' || adv !== '')
+        data = reason + (adv !== '' ? ('+' + adv) : '')
+
+      break;
+  }
+
+  // construct packet with required fragments
+  var encoded = type + ':' + id + (ack == 'data' ? '+' : '') + ':' + endpoint;
+
+  // data fragment is optional
+  if (data !== null && data !== undefined)
+    encoded += ':' + data;
+
+  return encoded;
+};
+
+/**
+ * Encodes multiple messages (payload).
+ *
+ * @param {Array} messages
+ * @api private
+ */
+
+exports.encodePayload = function (packets) {
+  var decoded = '';
+
+  if (packets.length == 1)
+    return packets[0];
+
+  for (var i = 0, l = packets.length; i < l; i++) {
+    var packet = packets[i];
+    decoded += '\ufffd' + packet.length + '\ufffd' + packets[i]
+  }
+
+  return decoded;
+};
+
+/**
+ * Decodes a packet
+ *
+ * @api private
+ */
+
+var regexp = /([^:]+):([0-9]+)?(\+)?:([^:]+)?:?([\s\S]*)?/;
+
+/**
+ * Wrap the JSON.parse in a seperate function the crankshaft optimizer will
+ * only punish this function for the usage for try catch
+ *
+ * @api private
+ */
+
+function parse (data) {
+  try { return JSON.parse(data) }
+  catch (e) { return false }
+}
+
+exports.decodePacket = function (data) {
+  var pieces = data.match(regexp);
+
+  if (!pieces) return {};
+
+  var id = pieces[2] || ''
+    , data = pieces[5] || ''
+    , packet = {
+          type: packetslist[pieces[1]]
+        , endpoint: pieces[4] || ''
+      };
+
+  // whether we need to acknowledge the packet
+  if (id) {
+    packet.id = id;
+    if (pieces[3])
+      packet.ack = 'data';
+    else
+      packet.ack = true;
+  }
+
+  // handle different packet types
+  switch (packet.type) {
+    case 'message':
+      packet.data = data || '';
+      break;
+
+    case 'event':
+      pieces = parse(data);
+      if (pieces) {
+        packet.name = pieces.name;
+        packet.args = pieces.args;
+      }
+
+      packet.args = packet.args || [];
+      break;
+
+    case 'json':
+      packet.data = parse(data);
+      break;
+
+    case 'connect':
+      packet.qs = data || '';
+      break;
+
+    case 'ack':
+      pieces = data.match(/^([0-9]+)(\+)?(.*)/);
+      if (pieces) {
+        packet.ackId = pieces[1];
+        packet.args = [];
+
+        if (pieces[3]) {
+          packet.args = parse(pieces[3]) || [];
+        }
+      }
+      break;
+
+    case 'error':
+      pieces = data.split('+');
+      packet.reason = reasonslist[pieces[0]] || '';
+      packet.advice = advicelist[pieces[1]] || '';
+  }
+
+  return packet;
+};
+
+/**
+ * Decodes data payload. Detects multiple messages
+ *
+ * @return {Array} messages
+ * @api public
+ */
+
+exports.decodePayload = function (data) {
+  if (undefined == data || null == data) {
+    return [];
+  }
+
+  if (data[0] == '\ufffd') {
+    var ret = [];
+
+    for (var i = 1, length = ''; i < data.length; i++) {
+      if (data[i] == '\ufffd') {
+        ret.push(exports.decodePacket(data.substr(i + 1, length)));
+        i += Number(length) + 1;
+        length = '';
+      } else {
+        length += data[i];
+      }
+    }
+
+    return ret;
+  } else {
+    return [exports.decodePacket(data)];
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/socket.io.js b/node_modules/anvil.js/node_modules/socket.io/lib/socket.io.js
new file mode 100644
index 0000000..87f5262
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/socket.io.js
@@ -0,0 +1,143 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var client = require('socket.io-client');
+
+/**
+ * Version.
+ */
+
+exports.version = '0.9.10';
+
+/**
+ * Supported protocol version.
+ */
+
+exports.protocol = 1;
+
+/**
+ * Client that we serve.
+ */
+
+exports.clientVersion = client.version;
+
+/**
+ * Attaches a manager
+ *
+ * @param {HTTPServer/Number} a HTTP/S server or a port number to listen on.
+ * @param {Object} opts to be passed to Manager and/or http server
+ * @param {Function} callback if a port is supplied
+ * @api public
+ */
+
+exports.listen = function (server, options, fn) {
+  if ('function' == typeof server) {
+    console.warn('Socket.IO\'s `listen()` method expects an `http.Server` instance\n'
+    + 'as its first parameter. Are you migrating from Express 2.x to 3.x?\n'
+    + 'If so, check out the "Socket.IO compatibility" section at:\n'
+    + 'https://github.com/visionmedia/express/wiki/Migrating-from-2.x-to-3.x');
+  }
+
+  if ('function' == typeof options) {
+    fn = options;
+    options = {};
+  }
+
+  if ('undefined' == typeof server) {
+    // create a server that listens on port 80
+    server = 80;
+  }
+
+  if ('number' == typeof server) {
+    // if a port number is passed
+    var port = server;
+
+    if (options && options.key)
+      server = require('https').createServer(options);
+    else
+      server = require('http').createServer();
+
+    // default response
+    server.on('request', function (req, res) {
+      res.writeHead(200);
+      res.end('Welcome to socket.io.');
+    });
+
+    server.listen(port, fn);
+  }
+
+  // otherwise assume a http/s server
+  return new exports.Manager(server, options);
+};
+
+/**
+ * Manager constructor.
+ *
+ * @api public
+ */
+
+exports.Manager = require('./manager');
+
+/**
+ * Transport constructor.
+ *
+ * @api public
+ */
+
+exports.Transport = require('./transport');
+
+/**
+ * Socket constructor.
+ *
+ * @api public
+ */
+
+exports.Socket = require('./socket');
+
+/**
+ * Static constructor.
+ *
+ * @api public
+ */
+
+exports.Static = require('./static');
+
+/**
+ * Store constructor.
+ *
+ * @api public
+ */
+
+exports.Store = require('./store');
+
+/**
+ * Memory Store constructor.
+ *
+ * @api public
+ */
+
+exports.MemoryStore = require('./stores/memory');
+
+/**
+ * Redis Store constructor.
+ *
+ * @api public
+ */
+
+exports.RedisStore = require('./stores/redis');
+
+/**
+ * Parser.
+ *
+ * @api public
+ */
+
+exports.parser = require('./parser');
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/socket.js b/node_modules/anvil.js/node_modules/socket.io/lib/socket.js
new file mode 100644
index 0000000..d9807f6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/socket.js
@@ -0,0 +1,369 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var parser = require('./parser')
+  , util = require('./util')
+  , EventEmitter = process.EventEmitter
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = Socket;
+
+/**
+ * Default error event listener to prevent uncaught exceptions.
+ */
+
+var defaultError = function () {};
+
+/**
+ * Socket constructor.
+ *
+ * @param {Manager} manager instance
+ * @param {String} session id
+ * @param {Namespace} namespace the socket belongs to
+ * @param {Boolean} whether the 
+ * @api public
+ */
+
+function Socket (manager, id, nsp, readable) {
+  this.id = id;
+  this.namespace = nsp;
+  this.manager = manager;
+  this.disconnected = false;
+  this.ackPackets = 0;
+  this.acks = {};
+  this.setFlags();
+  this.readable = readable;
+  this.store = this.manager.store.client(this.id);
+  this.on('error', defaultError);
+};
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+Socket.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Accessor shortcut for the handshake data
+ *
+ * @api private
+ */
+
+Socket.prototype.__defineGetter__('handshake', function () {
+  return this.manager.handshaken[this.id];
+});
+
+/**
+ * Accessor shortcut for the transport type
+ *
+ * @api private
+ */
+
+Socket.prototype.__defineGetter__('transport', function () {
+  return this.manager.transports[this.id].name;
+});
+
+/**
+ * Accessor shortcut for the logger.
+ *
+ * @api private
+ */
+
+Socket.prototype.__defineGetter__('log', function () {
+  return this.manager.log;
+});
+
+/**
+ * JSON message flag.
+ *
+ * @api public
+ */
+
+Socket.prototype.__defineGetter__('json', function () {
+  this.flags.json = true;
+  return this;
+});
+
+/**
+ * Volatile message flag.
+ *
+ * @api public
+ */
+
+Socket.prototype.__defineGetter__('volatile', function () {
+  this.flags.volatile = true;
+  return this;
+});
+
+/**
+ * Broadcast message flag.
+ *
+ * @api public
+ */
+
+Socket.prototype.__defineGetter__('broadcast', function () {
+  this.flags.broadcast = true;
+  return this;
+});
+
+/**
+ * Overrides the room to broadcast messages to (flag)
+ *
+ * @api public
+ */
+
+Socket.prototype.to = Socket.prototype.in = function (room) {
+  this.flags.room = room;
+  return this;
+};
+
+/**
+ * Resets flags
+ *
+ * @api private
+ */
+
+Socket.prototype.setFlags = function () {
+  this.flags = {
+      endpoint: this.namespace.name
+    , room: ''
+  };
+  return this;
+};
+
+/**
+ * Triggered on disconnect
+ *
+ * @api private
+ */
+
+Socket.prototype.onDisconnect = function (reason) {
+  if (!this.disconnected) {
+    this.$emit('disconnect', reason);
+    this.disconnected = true;
+  }
+};
+
+/**
+ * Joins a user to a room.
+ *
+ * @api public
+ */
+
+Socket.prototype.join = function (name, fn) {
+  var nsp = this.namespace.name
+    , name = (nsp + '/') + name;
+
+  this.manager.onJoin(this.id, name);
+  this.manager.store.publish('join', this.id, name);
+
+  if (fn) {
+    this.log.warn('Client#join callback is deprecated');
+    fn();
+  }
+
+  return this;
+};
+
+/**
+ * Un-joins a user from a room.
+ *
+ * @api public
+ */
+
+Socket.prototype.leave = function (name, fn) {
+  var nsp = this.namespace.name
+    , name = (nsp + '/') + name;
+
+  this.manager.onLeave(this.id, name);
+  this.manager.store.publish('leave', this.id, name);
+
+  if (fn) {
+    this.log.warn('Client#leave callback is deprecated');
+    fn();
+  }
+
+  return this;
+};
+
+/**
+ * Transmits a packet.
+ *
+ * @api private
+ */
+
+Socket.prototype.packet = function (packet) {
+  if (this.flags.broadcast) {
+    this.log.debug('broadcasting packet');
+    this.namespace.in(this.flags.room).except(this.id).packet(packet);
+  } else {
+    packet.endpoint = this.flags.endpoint;
+    packet = parser.encodePacket(packet);
+
+    this.dispatch(packet, this.flags.volatile);
+  }
+
+  this.setFlags();
+
+  return this;
+};
+
+/**
+ * Dispatches a packet
+ *
+ * @api private
+ */
+
+Socket.prototype.dispatch = function (packet, volatile) {
+  if (this.manager.transports[this.id] && this.manager.transports[this.id].open) {
+    this.manager.transports[this.id].onDispatch(packet, volatile);
+  } else {
+    if (!volatile) {
+      this.manager.onClientDispatch(this.id, packet, volatile);
+    }
+
+    this.manager.store.publish('dispatch:' + this.id, packet, volatile);
+  }
+};
+
+/**
+ * Stores data for the client.
+ *
+ * @api public
+ */
+
+Socket.prototype.set = function (key, value, fn) {
+  this.store.set(key, value, fn);
+  return this;
+};
+
+/**
+ * Retrieves data for the client
+ *
+ * @api public
+ */
+
+Socket.prototype.get = function (key, fn) {
+  this.store.get(key, fn);
+  return this;
+};
+
+/**
+ * Checks data for the client
+ *
+ * @api public
+ */
+
+Socket.prototype.has = function (key, fn) {
+  this.store.has(key, fn);
+  return this;
+};
+
+/**
+ * Deletes data for the client
+ *
+ * @api public
+ */
+
+Socket.prototype.del = function (key, fn) {
+  this.store.del(key, fn);
+  return this;
+};
+
+/**
+ * Kicks client
+ *
+ * @api public
+ */
+
+Socket.prototype.disconnect = function () {
+  if (!this.disconnected) {
+    this.log.info('booting client');
+
+    if ('' === this.namespace.name) {
+      if (this.manager.transports[this.id] && this.manager.transports[this.id].open) {
+        this.manager.transports[this.id].onForcedDisconnect();
+      } else {
+        this.manager.onClientDisconnect(this.id);
+        this.manager.store.publish('disconnect:' + this.id);
+      }
+    } else {
+      this.packet({type: 'disconnect'});
+      this.manager.onLeave(this.id, this.namespace.name);
+      this.$emit('disconnect', 'booted');
+    }
+
+  }
+
+  return this;
+};
+
+/**
+ * Send a message.
+ *
+ * @api public
+ */
+
+Socket.prototype.send = function (data, fn) {
+  var packet = {
+      type: this.flags.json ? 'json' : 'message'
+    , data: data
+  };
+
+  if (fn) {
+    packet.id = ++this.ackPackets;
+    packet.ack = true;
+    this.acks[packet.id] = fn;
+  }
+
+  return this.packet(packet);
+};
+
+/**
+ * Original emit function.
+ *
+ * @api private
+ */
+
+Socket.prototype.$emit = EventEmitter.prototype.emit;
+
+/**
+ * Emit override for custom events.
+ *
+ * @api public
+ */
+
+Socket.prototype.emit = function (ev) {
+  if (ev == 'newListener') {
+    return this.$emit.apply(this, arguments);
+  }
+
+  var args = util.toArray(arguments).slice(1)
+    , lastArg = args[args.length - 1]
+    , packet = {
+          type: 'event'
+        , name: ev
+      };
+
+  if ('function' == typeof lastArg) {
+    packet.id = ++this.ackPackets;
+    packet.ack = lastArg.length ? 'data' : true;
+    this.acks[packet.id] = lastArg;
+    args = args.slice(0, args.length - 1);
+  }
+
+  packet.args = args;
+
+  return this.packet(packet);
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/static.js b/node_modules/anvil.js/node_modules/socket.io/lib/static.js
new file mode 100644
index 0000000..fe50593
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/static.js
@@ -0,0 +1,395 @@
+
+/*!
+* socket.io-node
+* Copyright(c) 2011 LearnBoost 
+* MIT Licensed
+*/
+
+/**
+ * Module dependencies.
+ */
+
+var client = require('socket.io-client')
+  , cp = require('child_process')
+  , fs = require('fs')
+  , util = require('./util');
+
+/**
+ * File type details.
+ *
+ * @api private
+ */
+
+var mime = {
+    js: {
+        type: 'application/javascript'
+      , encoding: 'utf8'
+      , gzip: true
+    }
+  , swf: {
+        type: 'application/x-shockwave-flash'
+      , encoding: 'binary'
+      , gzip: false
+    }
+};
+
+/**
+ * Regexp for matching custom transport patterns. Users can configure their own
+ * socket.io bundle based on the url structure. Different transport names are
+ * concatinated using the `+` char. /socket.io/socket.io+websocket.js should
+ * create a bundle that only contains support for the websocket.
+ *
+ * @api private
+ */
+
+var bundle = /\+((?:\+)?[\w\-]+)*(?:\.v\d+\.\d+\.\d+)?(?:\.js)$/
+  , versioning = /\.v\d+\.\d+\.\d+(?:\.js)$/;
+
+/**
+ * Export the constructor
+ */
+
+exports = module.exports = Static;
+
+/**
+ * Static constructor
+ *
+ * @api public
+ */
+
+function Static (manager) {
+  this.manager = manager;
+  this.cache = {};
+  this.paths = {};
+
+  this.init();
+}
+
+/**
+ * Initialize the Static by adding default file paths.
+ *
+ * @api public
+ */
+
+Static.prototype.init = function () {
+  /**
+   * Generates a unique id based the supplied transports array
+   *
+   * @param {Array} transports The array with transport types
+   * @api private
+   */
+  function id (transports) {
+    var id = transports.join('').split('').map(function (char) {
+      return ('' + char.charCodeAt(0)).split('').pop();
+    }).reduce(function (char, id) {
+      return char +id;
+    });
+
+    return client.version + ':' + id;
+  }
+
+  /**
+   * Generates a socket.io-client file based on the supplied transports.
+   *
+   * @param {Array} transports The array with transport types
+   * @param {Function} callback Callback for the static.write
+   * @api private
+   */
+
+  function build (transports, callback) {
+    client.builder(transports, {
+          minify: self.manager.enabled('browser client minification')
+      }, function (err, content) {
+        callback(err, content ? new Buffer(content) : null, id(transports));
+      }
+    );
+  }
+
+  var self = this;
+
+  // add our default static files
+  this.add('/static/flashsocket/WebSocketMain.swf', {
+      file: client.dist + '/WebSocketMain.swf'
+  });
+
+  this.add('/static/flashsocket/WebSocketMainInsecure.swf', {
+      file: client.dist + '/WebSocketMainInsecure.swf'
+  });
+
+  // generates dedicated build based on the available transports
+  this.add('/socket.io.js', function (path, callback) {
+    build(self.manager.get('transports'), callback);
+  });
+
+  this.add('/socket.io.v', { mime: mime.js }, function (path, callback) {
+    build(self.manager.get('transports'), callback);
+  });
+
+  // allow custom builds based on url paths
+  this.add('/socket.io+', { mime: mime.js }, function (path, callback) {
+    var available = self.manager.get('transports')
+      , matches = path.match(bundle)
+      , transports = [];
+
+    if (!matches) return callback('No valid transports');
+
+    // make sure they valid transports
+    matches[0].split('.')[0].split('+').slice(1).forEach(function (transport) {
+      if (!!~available.indexOf(transport)) {
+        transports.push(transport);
+      }
+    });
+
+    if (!transports.length) return callback('No valid transports');
+    build(transports, callback);
+  });
+
+  // clear cache when transports change
+  this.manager.on('set:transports', function (key, value) {
+    delete self.cache['/socket.io.js'];
+    Object.keys(self.cache).forEach(function (key) {
+      if (bundle.test(key)) {
+        delete self.cache[key];
+      }
+    });
+  });
+};
+
+/**
+ * Gzip compress buffers.
+ *
+ * @param {Buffer} data The buffer that needs gzip compression
+ * @param {Function} callback
+ * @api public
+ */
+
+Static.prototype.gzip = function (data, callback) {
+  var gzip = cp.spawn('gzip', ['-9', '-c', '-f', '-n'])
+    , encoding = Buffer.isBuffer(data) ? 'binary' : 'utf8'
+    , buffer = []
+    , err;
+
+  gzip.stdout.on('data', function (data) {
+    buffer.push(data);
+  });
+
+  gzip.stderr.on('data', function (data) {
+    err = data +'';
+    buffer.length = 0;
+  });
+
+  gzip.on('close', function () {
+    if (err) return callback(err);
+
+    var size = 0
+      , index = 0
+      , i = buffer.length
+      , content;
+
+    while (i--) {
+      size += buffer[i].length;
+    }
+
+    content = new Buffer(size);
+    i = buffer.length;
+
+    buffer.forEach(function (buffer) {
+      var length = buffer.length;
+
+      buffer.copy(content, index, 0, length);
+      index += length;
+    });
+
+    buffer.length = 0;
+    callback(null, content);
+  });
+
+  gzip.stdin.end(data, encoding);
+};
+
+/**
+ * Is the path a static file?
+ *
+ * @param {String} path The path that needs to be checked
+ * @api public
+ */
+
+Static.prototype.has = function (path) {
+  // fast case
+  if (this.paths[path]) return this.paths[path];
+
+  var keys = Object.keys(this.paths)
+    , i = keys.length;
+ 
+  while (i--) {
+    if (-~path.indexOf(keys[i])) return this.paths[keys[i]];
+  }
+
+  return false;
+};
+
+/**
+ * Add new paths new paths that can be served using the static provider.
+ *
+ * @param {String} path The path to respond to
+ * @param {Options} options Options for writing out the response
+ * @param {Function} [callback] Optional callback if no options.file is
+ * supplied this would be called instead.
+ * @api public
+ */
+
+Static.prototype.add = function (path, options, callback) {
+  var extension = /(?:\.(\w{1,4}))$/.exec(path);
+
+  if (!callback && typeof options == 'function') {
+    callback = options;
+    options = {};
+  }
+
+  options.mime = options.mime || (extension ? mime[extension[1]] : false);
+
+  if (callback) options.callback = callback;
+  if (!(options.file || options.callback) || !options.mime) return false;
+
+  this.paths[path] = options;
+
+  return true;
+};
+
+/**
+ * Writes a static response.
+ *
+ * @param {String} path The path for the static content
+ * @param {HTTPRequest} req The request object
+ * @param {HTTPResponse} res The response object
+ * @api public
+ */
+
+Static.prototype.write = function (path, req, res) {
+  /**
+   * Write a response without throwing errors because can throw error if the
+   * response is no longer writable etc.
+   *
+   * @api private
+   */
+
+  function write (status, headers, content, encoding) {
+    try {
+      res.writeHead(status, headers || undefined);
+
+      // only write content if it's not a HEAD request and we actually have
+      // some content to write (304's doesn't have content).
+      res.end(
+          req.method !== 'HEAD' && content ? content : ''
+        , encoding || undefined
+      );
+    } catch (e) {}
+  }
+
+  /**
+   * Answers requests depending on the request properties and the reply object.
+   *
+   * @param {Object} reply The details and content to reply the response with
+   * @api private
+   */
+
+  function answer (reply) {
+    var cached = req.headers['if-none-match'] === reply.etag;
+    if (cached && self.manager.enabled('browser client etag')) {
+      return write(304);
+    }
+
+    var accept = req.headers['accept-encoding'] || ''
+      , gzip = !!~accept.toLowerCase().indexOf('gzip')
+      , mime = reply.mime
+      , versioned = reply.versioned
+      , headers = {
+          'Content-Type': mime.type
+      };
+
+    // check if we can add a etag
+    if (self.manager.enabled('browser client etag') && reply.etag && !versioned) {
+      headers['Etag'] = reply.etag;
+    }
+
+    // see if we need to set Expire headers because the path is versioned
+    if (versioned) {
+      var expires = self.manager.get('browser client expires');
+      headers['Cache-Control'] = 'private, x-gzip-ok="", max-age=' + expires;
+      headers['Date'] = new Date().toUTCString();
+      headers['Expires'] = new Date(Date.now() + (expires * 1000)).toUTCString();
+    }
+
+    if (gzip && reply.gzip) {
+      headers['Content-Length'] = reply.gzip.length;
+      headers['Content-Encoding'] = 'gzip';
+      headers['Vary'] = 'Accept-Encoding';
+      write(200, headers, reply.gzip.content, mime.encoding);
+    } else {
+      headers['Content-Length'] = reply.length;
+      write(200, headers, reply.content, mime.encoding);
+    }
+
+    self.manager.log.debug('served static content ' + path);
+  }
+
+  var self = this
+    , details;
+
+  // most common case first
+  if (this.manager.enabled('browser client cache') && this.cache[path]) {
+    return answer(this.cache[path]);
+  } else if (this.manager.get('browser client handler')) {
+    return this.manager.get('browser client handler').call(this, req, res);
+  } else if ((details = this.has(path))) {
+    /**
+     * A small helper function that will let us deal with fs and dynamic files
+     *
+     * @param {Object} err Optional error
+     * @param {Buffer} content The data
+     * @api private
+     */
+
+    function ready (err, content, etag) {
+      if (err) {
+        self.manager.log.warn('Unable to serve file. ' + (err.message || err));
+        return write(500, null, 'Error serving static ' + path);
+      }
+
+      // store the result in the cache
+      var reply = self.cache[path] = {
+            content: content
+          , length: content.length
+          , mime: details.mime
+          , etag: etag || client.version
+          , versioned: versioning.test(path)
+        };
+
+      // check if gzip is enabled
+      if (details.mime.gzip && self.manager.enabled('browser client gzip')) {
+        self.gzip(content, function (err, content) {
+          if (!err) {
+            reply.gzip = {
+                content: content
+              , length: content.length
+            }
+          }
+
+          answer(reply);
+        });
+      } else {
+        answer(reply);
+      }
+    }
+
+    if (details.file) {
+      fs.readFile(details.file, ready);
+    } else if(details.callback) {
+      details.callback.call(this, path, ready);
+    } else {
+      write(404, null, 'File handle not found');
+    }
+  } else {
+    write(404, null, 'File not found');
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/store.js b/node_modules/anvil.js/node_modules/socket.io/lib/store.js
new file mode 100644
index 0000000..06c0389
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/store.js
@@ -0,0 +1,98 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Expose the constructor.
+ */
+
+exports = module.exports = Store;
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = process.EventEmitter;
+
+/**
+ * Store interface
+ *
+ * @api public
+ */
+
+function Store (options) {
+  this.options = options;
+  this.clients = {};
+};
+
+/**
+ * Inherit from EventEmitter.
+ */
+
+Store.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Initializes a client store
+ *
+ * @param {String} id
+ * @api public
+ */
+
+Store.prototype.client = function (id) {
+  if (!this.clients[id]) {
+    this.clients[id] = new (this.constructor.Client)(this, id);
+  }
+
+  return this.clients[id];
+};
+
+/**
+ * Destroys a client
+ *
+ * @api {String} sid
+ * @param {Number} number of seconds to expire client data
+ * @api private
+ */
+
+Store.prototype.destroyClient = function (id, expiration) {
+  if (this.clients[id]) {
+    this.clients[id].destroy(expiration);
+    delete this.clients[id];
+  }
+
+  return this;
+};
+
+/**
+ * Destroys the store
+ *
+ * @param {Number} number of seconds to expire client data
+ * @api private
+ */
+
+Store.prototype.destroy = function (clientExpiration) {
+  var keys = Object.keys(this.clients)
+    , count = keys.length;
+
+  for (var i = 0, l = count; i < l; i++) {
+    this.destroyClient(keys[i], clientExpiration);
+  }
+
+  this.clients = {};
+
+  return this;
+};
+
+/**
+ * Client.
+ *
+ * @api public
+ */
+
+Store.Client = function (store, id) {
+  this.store = store;
+  this.id = id;
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/stores/memory.js b/node_modules/anvil.js/node_modules/socket.io/lib/stores/memory.js
new file mode 100644
index 0000000..8b731a7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/stores/memory.js
@@ -0,0 +1,143 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var crypto = require('crypto')
+  , Store = require('../store');
+
+/**
+ * Exports the constructor.
+ */
+
+exports = module.exports = Memory;
+Memory.Client = Client;
+
+/**
+ * Memory store
+ *
+ * @api public
+ */
+
+function Memory (opts) {
+  Store.call(this, opts);
+};
+
+/**
+ * Inherits from Store.
+ */
+
+Memory.prototype.__proto__ = Store.prototype;
+
+/**
+ * Publishes a message.
+ *
+ * @api private
+ */
+
+Memory.prototype.publish = function () { };
+
+/**
+ * Subscribes to a channel
+ *
+ * @api private
+ */
+
+Memory.prototype.subscribe = function () { };
+
+/**
+ * Unsubscribes
+ *
+ * @api private
+ */
+
+Memory.prototype.unsubscribe = function () { };
+
+/**
+ * Client constructor
+ *
+ * @api private
+ */
+
+function Client () {
+  Store.Client.apply(this, arguments);
+  this.data = {};
+};
+
+/**
+ * Inherits from Store.Client
+ */
+
+Client.prototype.__proto__ = Store.Client;
+
+/**
+ * Gets a key
+ *
+ * @api public
+ */
+
+Client.prototype.get = function (key, fn) {
+  fn(null, this.data[key] === undefined ? null : this.data[key]);
+  return this;
+};
+
+/**
+ * Sets a key
+ *
+ * @api public
+ */
+
+Client.prototype.set = function (key, value, fn) {
+  this.data[key] = value;
+  fn && fn(null);
+  return this;
+};
+
+/**
+ * Has a key
+ *
+ * @api public
+ */
+
+Client.prototype.has = function (key, fn) {
+  fn(null, key in this.data);
+};
+
+/**
+ * Deletes a key
+ *
+ * @api public
+ */
+
+Client.prototype.del = function (key, fn) {
+  delete this.data[key];
+  fn && fn(null);
+  return this;
+};
+
+/**
+ * Destroys the client.
+ *
+ * @param {Number} number of seconds to expire data
+ * @api private
+ */
+
+Client.prototype.destroy = function (expiration) {
+  if ('number' != typeof expiration) {
+    this.data = {};
+  } else {
+    var self = this;
+
+    setTimeout(function () {
+      self.data = {};
+    }, expiration * 1000);
+  }
+
+  return this;
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/stores/redis.js b/node_modules/anvil.js/node_modules/socket.io/lib/stores/redis.js
new file mode 100644
index 0000000..8fea235
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/stores/redis.js
@@ -0,0 +1,269 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var crypto = require('crypto')
+  , Store = require('../store')
+  , assert = require('assert');
+
+/**
+ * Exports the constructor.
+ */
+
+exports = module.exports = Redis;
+Redis.Client = Client;
+
+/**
+ * Redis store.
+ * Options:
+ *     - nodeId (fn) gets an id that uniquely identifies this node
+ *     - redis (fn) redis constructor, defaults to redis
+ *     - redisPub (object) options to pass to the pub redis client
+ *     - redisSub (object) options to pass to the sub redis client
+ *     - redisClient (object) options to pass to the general redis client
+ *     - pack (fn) custom packing, defaults to JSON or msgpack if installed
+ *     - unpack (fn) custom packing, defaults to JSON or msgpack if installed
+ *
+ * @api public
+ */
+
+function Redis (opts) {
+  opts = opts || {};
+
+  // node id to uniquely identify this node
+  var nodeId = opts.nodeId || function () {
+    // by default, we generate a random id 
+    return Math.abs(Math.random() * Math.random() * Date.now() | 0);
+  };
+
+  this.nodeId = nodeId();
+
+  // packing / unpacking mechanism
+  if (opts.pack) {
+    this.pack = opts.pack;
+    this.unpack = opts.unpack;
+  } else {
+    try {
+      var msgpack = require('msgpack');
+      this.pack = msgpack.pack;
+      this.unpack = msgpack.unpack;
+    } catch (e) {
+      this.pack = JSON.stringify;
+      this.unpack = JSON.parse;
+    }
+  }
+
+  var redis = opts.redis || require('redis')
+    , RedisClient = redis.RedisClient;
+
+  // initialize a pubsub client and a regular client
+  if (opts.redisPub instanceof RedisClient) {
+    this.pub = opts.redisPub;
+  } else {
+    opts.redisPub || (opts.redisPub = {});
+    this.pub = redis.createClient(opts.redisPub.port, opts.redisPub.host, opts.redisPub);
+  }
+  if (opts.redisSub instanceof RedisClient) {
+    this.sub = opts.redisSub;
+  } else {
+    opts.redisSub || (opts.redisSub = {});
+    this.sub = redis.createClient(opts.redisSub.port, opts.redisSub.host, opts.redisSub);
+  }
+  if (opts.redisClient instanceof RedisClient) {
+    this.cmd = opts.redisClient;
+  } else {
+    opts.redisClient || (opts.redisClient = {});
+    this.cmd = redis.createClient(opts.redisClient.port, opts.redisClient.host, opts.redisClient);
+  }
+
+  Store.call(this, opts);
+
+  this.sub.setMaxListeners(0);
+  this.setMaxListeners(0);
+};
+
+/**
+ * Inherits from Store.
+ */
+
+Redis.prototype.__proto__ = Store.prototype;
+
+/**
+ * Publishes a message.
+ *
+ * @api private
+ */
+
+Redis.prototype.publish = function (name) {
+  var args = Array.prototype.slice.call(arguments, 1);
+  this.pub.publish(name, this.pack({ nodeId: this.nodeId, args: args }));
+  this.emit.apply(this, ['publish', name].concat(args));
+};
+
+/**
+ * Subscribes to a channel
+ *
+ * @api private
+ */
+
+Redis.prototype.subscribe = function (name, consumer, fn) {
+  this.sub.subscribe(name);
+
+  if (consumer || fn) {
+    var self = this;
+
+    self.sub.on('subscribe', function subscribe (ch) {
+      if (name == ch) {
+        function message (ch, msg) {
+          if (name == ch) {
+            msg = self.unpack(msg);
+
+            // we check that the message consumed wasnt emitted by this node
+            if (self.nodeId != msg.nodeId) {
+              consumer.apply(null, msg.args);
+            }
+          }
+        };
+
+        self.sub.on('message', message);
+
+        self.on('unsubscribe', function unsubscribe (ch) {
+          if (name == ch) {
+            self.sub.removeListener('message', message);
+            self.removeListener('unsubscribe', unsubscribe);
+          }
+        });
+
+        self.sub.removeListener('subscribe', subscribe);
+
+        fn && fn();
+      }
+    });
+  }
+
+  this.emit('subscribe', name, consumer, fn);
+};
+
+/**
+ * Unsubscribes
+ *
+ * @api private
+ */
+
+Redis.prototype.unsubscribe = function (name, fn) {
+  this.sub.unsubscribe(name);
+
+  if (fn) {
+    var client = this.sub;
+
+    client.on('unsubscribe', function unsubscribe (ch) {
+      if (name == ch) {
+        fn();
+        client.removeListener('unsubscribe', unsubscribe);
+      }
+    });
+  }
+
+  this.emit('unsubscribe', name, fn);
+};
+
+/**
+ * Destroys the store
+ *
+ * @api public
+ */
+
+Redis.prototype.destroy = function () {
+  Store.prototype.destroy.call(this);
+
+  this.pub.end();
+  this.sub.end();
+  this.cmd.end();
+};
+
+/**
+ * Client constructor
+ *
+ * @api private
+ */
+
+function Client (store, id) {
+  Store.Client.call(this, store, id);
+};
+
+/**
+ * Inherits from Store.Client
+ */
+
+Client.prototype.__proto__ = Store.Client;
+
+/**
+ * Redis hash get
+ *
+ * @api private
+ */
+
+Client.prototype.get = function (key, fn) {
+  this.store.cmd.hget(this.id, key, fn);
+  return this;
+};
+
+/**
+ * Redis hash set
+ *
+ * @api private
+ */
+
+Client.prototype.set = function (key, value, fn) {
+  this.store.cmd.hset(this.id, key, value, fn);
+  return this;
+};
+
+/**
+ * Redis hash del
+ *
+ * @api private
+ */
+
+Client.prototype.del = function (key, fn) {
+  this.store.cmd.hdel(this.id, key, fn);
+  return this;
+};
+
+/**
+ * Redis hash has
+ *
+ * @api private
+ */
+
+Client.prototype.has = function (key, fn) {
+  this.store.cmd.hexists(this.id, key, function (err, has) {
+    if (err) return fn(err);
+    fn(null, !!has);
+  });
+  return this;
+};
+
+/**
+ * Destroys client
+ *
+ * @param {Number} number of seconds to expire data
+ * @api private
+ */
+
+Client.prototype.destroy = function (expiration) {
+  if ('number' != typeof expiration) {
+    this.store.cmd.del(this.id);
+  } else {
+    this.store.cmd.expire(this.id, expiration);
+  }
+
+  return this;
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transport.js b/node_modules/anvil.js/node_modules/socket.io/lib/transport.js
new file mode 100644
index 0000000..2e4c08b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transport.js
@@ -0,0 +1,534 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var parser = require('./parser');
+
+/**
+ * Expose the constructor.
+ */
+
+exports = module.exports = Transport;
+
+/**
+ * Transport constructor.
+ *
+ * @api public
+ */
+
+function Transport (mng, data, req) {
+  this.manager = mng;
+  this.id = data.id;
+  this.disconnected = false;
+  this.drained = true;
+  this.handleRequest(req);
+};
+
+/**
+ * Access the logger.
+ *
+ * @api public
+ */
+
+Transport.prototype.__defineGetter__('log', function () {
+  return this.manager.log;
+});
+
+/**
+ * Access the store.
+ *
+ * @api public
+ */
+
+Transport.prototype.__defineGetter__('store', function () {
+  return this.manager.store;
+});
+
+/**
+ * Handles a request when it's set.
+ *
+ * @api private
+ */
+
+Transport.prototype.handleRequest = function (req) {
+  this.log.debug('setting request', req.method, req.url);
+  this.req = req;
+
+  if (req.method == 'GET') {
+    this.socket = req.socket;
+    this.open = true;
+    this.drained = true;
+    this.setHeartbeatInterval();
+
+    this.setHandlers();
+    this.onSocketConnect();
+  }
+};
+
+/**
+ * Called when a connection is first set.
+ *
+ * @api private
+ */
+
+Transport.prototype.onSocketConnect = function () { };
+
+/**
+ * Sets transport handlers
+ *
+ * @api private
+ */
+
+Transport.prototype.setHandlers = function () {
+  var self = this;
+
+  // we need to do this in a pub/sub way since the client can POST the message
+  // over a different socket (ie: different Transport instance)
+  this.store.subscribe('heartbeat-clear:' + this.id, function () {
+    self.onHeartbeatClear();
+  });
+
+  this.store.subscribe('disconnect-force:' + this.id, function () {
+    self.onForcedDisconnect();
+  });
+
+  this.store.subscribe('dispatch:' + this.id, function (packet, volatile) {
+    self.onDispatch(packet, volatile);
+  });
+
+  this.bound = {
+      end: this.onSocketEnd.bind(this)
+    , close: this.onSocketClose.bind(this)
+    , error: this.onSocketError.bind(this)
+    , drain: this.onSocketDrain.bind(this)
+  };
+
+  this.socket.on('end', this.bound.end);
+  this.socket.on('close', this.bound.close);
+  this.socket.on('error', this.bound.error);
+  this.socket.on('drain', this.bound.drain);
+
+  this.handlersSet = true;
+};
+
+/**
+ * Removes transport handlers
+ *
+ * @api private
+ */
+
+Transport.prototype.clearHandlers = function () {
+  if (this.handlersSet) {
+    this.store.unsubscribe('disconnect-force:' + this.id);
+    this.store.unsubscribe('heartbeat-clear:' + this.id);
+    this.store.unsubscribe('dispatch:' + this.id);
+
+    this.socket.removeListener('end', this.bound.end);
+    this.socket.removeListener('close', this.bound.close);
+    this.socket.removeListener('error', this.bound.error);
+    this.socket.removeListener('drain', this.bound.drain);
+  }
+};
+
+/**
+ * Called when the connection dies
+ *
+ * @api private
+ */
+
+Transport.prototype.onSocketEnd = function () {
+  this.end('socket end');
+};
+
+/**
+ * Called when the connection dies
+ *
+ * @api private
+ */
+
+Transport.prototype.onSocketClose = function (error) {
+  this.end(error ? 'socket error' : 'socket close');
+};
+
+/**
+ * Called when the connection has an error.
+ *
+ * @api private
+ */
+
+Transport.prototype.onSocketError = function (err) {
+  if (this.open) {
+    this.socket.destroy();
+    this.onClose();
+  }
+
+  this.log.info('socket error '  + err.stack);
+};
+
+/**
+ * Called when the connection is drained.
+ *
+ * @api private
+ */
+
+Transport.prototype.onSocketDrain = function () {
+  this.drained = true;
+};
+
+/**
+ * Called upon receiving a heartbeat packet.
+ *
+ * @api private
+ */
+
+Transport.prototype.onHeartbeatClear = function () {
+  this.clearHeartbeatTimeout();
+  this.setHeartbeatInterval();
+};
+
+/**
+ * Called upon a forced disconnection.
+ *
+ * @api private
+ */
+
+Transport.prototype.onForcedDisconnect = function () {
+  if (!this.disconnected) {
+    this.log.info('transport end by forced client disconnection');
+    if (this.open) {
+      this.packet({ type: 'disconnect' });
+    }
+    this.end('booted');
+  }
+};
+
+/**
+ * Dispatches a packet.
+ *
+ * @api private
+ */
+
+Transport.prototype.onDispatch = function (packet, volatile) {
+  if (volatile) {
+    this.writeVolatile(packet);
+  } else {
+    this.write(packet);
+  }
+};
+
+/**
+ * Sets the close timeout.
+ */
+
+Transport.prototype.setCloseTimeout = function () {
+  if (!this.closeTimeout) {
+    var self = this;
+
+    this.closeTimeout = setTimeout(function () {
+      self.log.debug('fired close timeout for client', self.id);
+      self.closeTimeout = null;
+      self.end('close timeout');
+    }, this.manager.get('close timeout') * 1000);
+
+    this.log.debug('set close timeout for client', this.id);
+  }
+};
+
+/**
+ * Clears the close timeout.
+ */
+
+Transport.prototype.clearCloseTimeout = function () {
+  if (this.closeTimeout) {
+    clearTimeout(this.closeTimeout);
+    this.closeTimeout = null;
+
+    this.log.debug('cleared close timeout for client', this.id);
+  }
+};
+
+/**
+ * Sets the heartbeat timeout
+ */
+
+Transport.prototype.setHeartbeatTimeout = function () {
+  if (!this.heartbeatTimeout && this.manager.enabled('heartbeats')) {
+    var self = this;
+
+    this.heartbeatTimeout = setTimeout(function () {
+      self.log.debug('fired heartbeat timeout for client', self.id);
+      self.heartbeatTimeout = null;
+      self.end('heartbeat timeout');
+    }, this.manager.get('heartbeat timeout') * 1000);
+
+    this.log.debug('set heartbeat timeout for client', this.id);
+  }
+};
+
+/**
+ * Clears the heartbeat timeout
+ *
+ * @param text
+ */
+
+Transport.prototype.clearHeartbeatTimeout = function () {
+  if (this.heartbeatTimeout && this.manager.enabled('heartbeats')) {
+    clearTimeout(this.heartbeatTimeout);
+    this.heartbeatTimeout = null;
+    this.log.debug('cleared heartbeat timeout for client', this.id);
+  }
+};
+
+/**
+ * Sets the heartbeat interval. To be called when a connection opens and when
+ * a heartbeat is received.
+ *
+ * @api private
+ */
+
+Transport.prototype.setHeartbeatInterval = function () {
+  if (!this.heartbeatInterval && this.manager.enabled('heartbeats')) {
+    var self = this;
+
+    this.heartbeatInterval = setTimeout(function () {
+      self.heartbeat();
+      self.heartbeatInterval = null;
+    }, this.manager.get('heartbeat interval') * 1000);
+
+    this.log.debug('set heartbeat interval for client', this.id);
+  }
+};
+
+/**
+ * Clears all timeouts.
+ *
+ * @api private
+ */
+
+Transport.prototype.clearTimeouts = function () {
+  this.clearCloseTimeout();
+  this.clearHeartbeatTimeout();
+  this.clearHeartbeatInterval();
+};
+
+/**
+ * Sends a heartbeat
+ *
+ * @api private
+ */
+
+Transport.prototype.heartbeat = function () {
+  if (this.open) {
+    this.log.debug('emitting heartbeat for client', this.id);
+    this.packet({ type: 'heartbeat' });
+    this.setHeartbeatTimeout();
+  }
+
+  return this;
+};
+
+/**
+ * Handles a message.
+ *
+ * @param {Object} packet object
+ * @api private
+ */
+
+Transport.prototype.onMessage = function (packet) {
+  var current = this.manager.transports[this.id];
+
+  if ('heartbeat' == packet.type) {
+    this.log.debug('got heartbeat packet');
+
+    if (current && current.open) {
+      current.onHeartbeatClear();
+    } else {
+      this.store.publish('heartbeat-clear:' + this.id);
+    }
+  } else {
+    if ('disconnect' == packet.type && packet.endpoint == '') {
+      this.log.debug('got disconnection packet');
+
+      if (current) {
+        current.onForcedDisconnect();
+      } else {
+        this.store.publish('disconnect-force:' + this.id);
+      }
+
+      return;
+    }
+
+    if (packet.id && packet.ack != 'data') {
+      this.log.debug('acknowledging packet automatically');
+
+      var ack = parser.encodePacket({
+          type: 'ack'
+        , ackId: packet.id
+        , endpoint: packet.endpoint || ''
+      });
+
+      if (current && current.open) {
+        current.onDispatch(ack);
+      } else {
+        this.manager.onClientDispatch(this.id, ack);
+        this.store.publish('dispatch:' + this.id, ack);
+      }
+    }
+
+    // handle packet locally or publish it
+    if (current) {
+      this.manager.onClientMessage(this.id, packet);
+    } else {
+      this.store.publish('message:' + this.id, packet);
+    }
+  }
+};
+
+/**
+ * Clears the heartbeat interval
+ *
+ * @api private
+ */
+
+Transport.prototype.clearHeartbeatInterval = function () {
+  if (this.heartbeatInterval && this.manager.enabled('heartbeats')) {
+    clearTimeout(this.heartbeatInterval);
+    this.heartbeatInterval = null;
+    this.log.debug('cleared heartbeat interval for client', this.id);
+  }
+};
+
+/**
+ * Finishes the connection and makes sure client doesn't reopen
+ *
+ * @api private
+ */
+
+Transport.prototype.disconnect = function (reason) {
+  this.packet({ type: 'disconnect' });
+  this.end(reason);
+
+  return this;
+};
+
+/**
+ * Closes the connection.
+ *
+ * @api private
+ */
+
+Transport.prototype.close = function () {
+  if (this.open) {
+    this.doClose();
+    this.onClose();
+  }
+};
+
+/**
+ * Called upon a connection close.
+ *
+ * @api private
+ */
+
+Transport.prototype.onClose = function () {
+  if (this.open) {
+    this.setCloseTimeout();
+    this.clearHandlers();
+    this.open = false;
+    this.manager.onClose(this.id);
+    this.store.publish('close', this.id);
+  }
+};
+
+/**
+ * Cleans up the connection, considers the client disconnected.
+ *
+ * @api private
+ */
+
+Transport.prototype.end = function (reason) {
+  if (!this.disconnected) {
+    this.log.info('transport end (' + reason + ')');
+
+    var local = this.manager.transports[this.id];
+
+    this.close();
+    this.clearTimeouts();
+    this.disconnected = true;
+
+    if (local) {
+      this.manager.onClientDisconnect(this.id, reason, true);
+    } else {
+      this.store.publish('disconnect:' + this.id, reason);
+    }
+  }
+};
+
+/**
+ * Signals that the transport should pause and buffer data.
+ *
+ * @api public
+ */
+
+Transport.prototype.discard = function () {
+  this.log.debug('discarding transport');
+  this.discarded = true;
+  this.clearTimeouts();
+  this.clearHandlers();
+
+  return this;
+};
+
+/**
+ * Writes an error packet with the specified reason and advice.
+ *
+ * @param {Number} advice
+ * @param {Number} reason
+ * @api public
+ */
+
+Transport.prototype.error = function (reason, advice) {
+  this.packet({
+      type: 'error'
+    , reason: reason
+    , advice: advice
+  });
+
+  this.log.warn(reason, advice ? ('client should ' + advice) : '');
+  this.end('error');
+};
+
+/**
+ * Write a packet.
+ *
+ * @api public
+ */
+
+Transport.prototype.packet = function (obj) {
+  return this.write(parser.encodePacket(obj));
+};
+
+/**
+ * Writes a volatile message.
+ *
+ * @api private
+ */
+
+Transport.prototype.writeVolatile = function (msg) {
+  if (this.open) {
+    if (this.drained) {
+      this.write(msg);
+    } else {
+      this.log.debug('ignoring volatile packet, buffer not drained');
+    }
+  } else {
+    this.log.debug('ignoring volatile packet, transport not open');
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/flashsocket.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/flashsocket.js
new file mode 100644
index 0000000..dc2d78b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/flashsocket.js
@@ -0,0 +1,129 @@
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module requirements.
+ */
+var WebSocket = require('./websocket');
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = FlashSocket;
+
+/**
+ * The FlashSocket transport is just a proxy
+ * for WebSocket connections.
+ *
+ * @api public
+ */
+ 
+function FlashSocket (mng, data, req) {
+  return WebSocket.call(this, mng, data, req);
+}
+
+/**
+ * Inherits from WebSocket.
+ */
+
+FlashSocket.prototype.__proto__ = WebSocket.prototype;
+
+/**
+ * Transport name
+ *
+ * @api public
+ */
+
+FlashSocket.prototype.name = 'flashsocket';
+
+/**
+ * Listens for new configuration changes of the Manager
+ * this way we can enable and disable the flash server.
+ *
+ * @param {Manager} Manager instance.
+ * @api private
+ */
+
+
+FlashSocket.init = function (manager) {
+  var server;
+  function create () {
+
+    // Drop out immediately if the user has
+    // disabled the flash policy server
+    if (!manager.get('flash policy server')) {
+      return;
+    }
+
+    server = require('policyfile').createServer({ 
+      log: function(msg){
+        manager.log.info(msg);
+      }
+    }, manager.get('origins'));
+
+    server.on('close', function (e) {
+      server = null;
+    });
+
+    server.listen(manager.get('flash policy port'), manager.server);
+
+    manager.flashPolicyServer = server;
+  }
+
+  // listen for origin changes, so we can update the server
+  manager.on('set:origins', function (value, key) {
+    if (!server) return;
+
+    // update the origins and compile a new response buffer
+    server.origins = Array.isArray(value) ? value : [value];
+    server.compile();
+  });
+
+  // destory the server and create a new server
+  manager.on('set:flash policy port', function (value, key) {
+    var transports = manager.get('transports');
+    if (~transports.indexOf('flashsocket')) {
+      if (server) {
+        if (server.port === value) return;
+        // destroy the server and rebuild it on a new port
+        try {
+          server.close();
+        }
+        catch (e) { /* ignore exception. could e.g. be that the server isn't started yet */ }
+      }
+      create();
+    }
+  });
+
+  // create or destroy the server
+  manager.on('set:flash policy server', function (value, key) {
+    var transports = manager.get('transports');
+    if (~transports.indexOf('flashsocket')) {
+      if (server && !value) {
+        // destroy the server
+        try {
+          server.close();
+        }
+        catch (e) { /* ignore exception. could e.g. be that the server isn't started yet */ }
+      }
+    } else if (!server && value) {
+      // create the server
+      create();
+    }
+  });
+
+  // only start the server
+  manager.on('set:transports', function (value, key){
+    if (!server && ~manager.get('transports').indexOf('flashsocket')) {
+      create();
+    }
+  });
+  // check if we need to initialize at start
+  if (~manager.get('transports').indexOf('flashsocket')){
+    create();
+  }
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/htmlfile.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/htmlfile.js
new file mode 100644
index 0000000..e8709a3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/htmlfile.js
@@ -0,0 +1,82 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module requirements.
+ */
+
+var HTTPTransport = require('./http');
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = HTMLFile;
+
+/**
+ * HTMLFile transport constructor.
+ *
+ * @api public
+ */
+
+function HTMLFile (mng, data, req) {
+  HTTPTransport.call(this, mng, data, req);
+};
+
+/**
+ * Inherits from Transport.
+ */
+
+HTMLFile.prototype.__proto__ = HTTPTransport.prototype;
+
+/**
+ * Transport name
+ *
+ * @api public
+ */
+
+HTMLFile.prototype.name = 'htmlfile';
+
+/**
+ * Handles the request.
+ *
+ * @api private
+ */
+
+HTMLFile.prototype.handleRequest = function (req) {
+  HTTPTransport.prototype.handleRequest.call(this, req);
+
+  if (req.method == 'GET') {
+    req.res.writeHead(200, {
+        'Content-Type': 'text/html; charset=UTF-8'
+      , 'Connection': 'keep-alive'
+      , 'Transfer-Encoding': 'chunked'
+    });
+
+    req.res.write(
+        ''
+      + ''
+      + new Array(174).join(' ')
+    );
+  }
+};
+
+/**
+ * Performs the write.
+ *
+ * @api private
+ */
+
+HTMLFile.prototype.write = function (data) {
+  data = '';
+
+  if (this.response.write(data)) {
+    this.drained = true;
+  }
+
+  this.log.debug(this.name + ' writing', data);
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/http-polling.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/http-polling.js
new file mode 100644
index 0000000..89b7e04
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/http-polling.js
@@ -0,0 +1,147 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module requirements.
+ */
+
+var HTTPTransport = require('./http');
+
+/**
+ * Exports the constructor.
+ */
+
+exports = module.exports = HTTPPolling;
+
+/**
+ * HTTP polling constructor.
+ *
+ * @api public.
+ */
+
+function HTTPPolling (mng, data, req) {
+  HTTPTransport.call(this, mng, data, req);
+};
+
+/**
+ * Inherits from HTTPTransport.
+ *
+ * @api public.
+ */
+
+HTTPPolling.prototype.__proto__ = HTTPTransport.prototype;
+
+/**
+ * Transport name
+ *
+ * @api public
+ */
+
+HTTPPolling.prototype.name = 'httppolling';
+
+/**
+ * Override setHandlers
+ *
+ * @api private
+ */
+
+HTTPPolling.prototype.setHandlers = function () {
+  HTTPTransport.prototype.setHandlers.call(this);
+  this.socket.removeListener('end', this.bound.end);
+  this.socket.removeListener('close', this.bound.close);
+};
+
+/**
+ * Removes heartbeat timeouts for polling.
+ */
+
+HTTPPolling.prototype.setHeartbeatInterval = function () {
+  return this;
+};
+
+/**
+ * Handles a request
+ *
+ * @api private
+ */
+
+HTTPPolling.prototype.handleRequest = function (req) {
+  HTTPTransport.prototype.handleRequest.call(this, req);
+
+  if (req.method == 'GET') {
+    var self = this;
+
+    this.pollTimeout = setTimeout(function () {
+      self.packet({ type: 'noop' });
+      self.log.debug(self.name + ' closed due to exceeded duration');
+    }, this.manager.get('polling duration') * 1000);
+
+    this.log.debug('setting poll timeout');
+  }
+};
+
+/**
+ * Clears polling timeout
+ *
+ * @api private
+ */
+
+HTTPPolling.prototype.clearPollTimeout = function () {
+  if (this.pollTimeout) {
+    clearTimeout(this.pollTimeout);
+    this.pollTimeout = null;
+    this.log.debug('clearing poll timeout');
+  }
+
+  return this;
+};
+
+/**
+ * Override clear timeouts to clear the poll timeout
+ *
+ * @api private
+ */
+
+HTTPPolling.prototype.clearTimeouts = function () {
+  HTTPTransport.prototype.clearTimeouts.call(this);
+
+  this.clearPollTimeout();
+};
+
+/**
+ * doWrite to clear poll timeout
+ *
+ * @api private
+ */
+
+HTTPPolling.prototype.doWrite = function () {
+  this.clearPollTimeout();
+};
+
+/**
+ * Performs a write.
+ *
+ * @api private.
+ */
+
+HTTPPolling.prototype.write = function (data, close) {
+  this.doWrite(data);
+  this.response.end();
+  this.onClose();
+};
+
+/**
+ * Override end.
+ *
+ * @api private
+ */
+
+HTTPPolling.prototype.end = function (reason) {
+  this.clearPollTimeout();
+  return HTTPTransport.prototype.end.call(this, reason);
+};
+
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/http.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/http.js
new file mode 100644
index 0000000..28db794
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/http.js
@@ -0,0 +1,121 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module requirements.
+ */
+
+var Transport = require('../transport')
+  , parser = require('../parser')
+  , qs = require('querystring');
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = HTTPTransport;
+
+/**
+ * HTTP interface constructor. For all non-websocket transports.
+ *
+ * @api public
+ */
+
+function HTTPTransport (mng, data, req) {
+  Transport.call(this, mng, data, req);
+};
+
+/**
+ * Inherits from Transport.
+ */
+
+HTTPTransport.prototype.__proto__ = Transport.prototype;
+
+/**
+ * Handles a request.
+ *
+ * @api private
+ */
+
+HTTPTransport.prototype.handleRequest = function (req) {
+
+  // Always set the response in case an error is returned to the client
+  this.response = req.res;
+
+  if (req.method == 'POST') {
+    var buffer = ''
+      , res = req.res
+      , origin = req.headers.origin
+      , headers = { 'Content-Length': 1, 'Content-Type': 'text/plain; charset=UTF-8' }
+      , self = this;
+
+    req.on('data', function (data) {
+      buffer += data;
+
+      if (Buffer.byteLength(buffer) >= self.manager.get('destroy buffer size')) {
+        buffer = '';
+        req.connection.destroy();
+      }
+    });
+
+    req.on('end', function () {
+      res.writeHead(200, headers);
+      res.end('1');
+
+      self.onData(self.postEncoded ? qs.parse(buffer).d : buffer);
+    });
+
+    // prevent memory leaks for uncompleted requests
+    req.on('close', function () {
+      buffer = '';
+      self.onClose();
+    });
+
+    if (origin) {
+      // https://developer.mozilla.org/En/HTTP_Access_Control
+      headers['Access-Control-Allow-Origin'] = origin;
+      headers['Access-Control-Allow-Credentials'] = 'true';
+    }
+  } else {
+    Transport.prototype.handleRequest.call(this, req);
+  }
+};
+
+/**
+ * Handles data payload.
+ *
+ * @api private
+ */
+
+HTTPTransport.prototype.onData = function (data) {
+  var messages = parser.decodePayload(data);
+  this.log.debug(this.name + ' received data packet', data);
+
+  for (var i = 0, l = messages.length; i < l; i++) {
+    this.onMessage(messages[i]);
+  }
+};
+
+/**
+ * Closes the request-response cycle
+ *
+ * @api private
+ */
+
+HTTPTransport.prototype.doClose = function () {
+  this.response.end();
+};
+
+/**
+ * Writes a payload of messages
+ *
+ * @api private
+ */
+
+HTTPTransport.prototype.payload = function (msgs) {
+  this.write(parser.encodePayload(msgs));
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/index.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/index.js
new file mode 100644
index 0000000..b865559
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/index.js
@@ -0,0 +1,12 @@
+
+/**
+ * Export transports.
+ */
+
+module.exports = {
+    websocket: require('./websocket')
+  , flashsocket: require('./flashsocket')
+  , htmlfile: require('./htmlfile')
+  , 'xhr-polling': require('./xhr-polling')
+  , 'jsonp-polling': require('./jsonp-polling')
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/jsonp-polling.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/jsonp-polling.js
new file mode 100644
index 0000000..ad7d5af
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/jsonp-polling.js
@@ -0,0 +1,97 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module requirements.
+ */
+
+var HTTPPolling = require('./http-polling');
+var jsonpolling_re = /^\d+$/
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = JSONPPolling;
+
+/**
+ * JSON-P polling transport.
+ *
+ * @api public
+ */
+
+function JSONPPolling (mng, data, req) {
+  HTTPPolling.call(this, mng, data, req);
+
+  this.head = 'io.j[0](';
+  this.foot = ');';
+
+  if (data.query.i && jsonpolling_re.test(data.query.i)) {
+    this.head = 'io.j[' + data.query.i + '](';
+  }
+};
+
+/**
+ * Inherits from Transport.
+ */
+
+JSONPPolling.prototype.__proto__ = HTTPPolling.prototype;
+
+/**
+ * Transport name
+ *
+ * @api public
+ */
+
+JSONPPolling.prototype.name = 'jsonppolling';
+
+/**
+ * Make sure POST are decoded.
+ */
+
+JSONPPolling.prototype.postEncoded = true;
+
+/**
+ * Handles incoming data.
+ * Due to a bug in \n handling by browsers, we expect a JSONified string.
+ *
+ * @api private
+ */
+
+JSONPPolling.prototype.onData = function (data) {
+  try {
+    data = JSON.parse(data);
+  } catch (e) {
+    this.error('parse', 'reconnect');
+    return;
+  }
+
+  HTTPPolling.prototype.onData.call(this, data);
+};
+
+/**
+ * Performs the write.
+ *
+ * @api private
+ */
+
+JSONPPolling.prototype.doWrite = function (data) {
+  HTTPPolling.prototype.doWrite.call(this);
+
+  var data = data === undefined
+      ? '' : this.head + JSON.stringify(data) + this.foot;
+
+  this.response.writeHead(200, {
+      'Content-Type': 'text/javascript; charset=UTF-8'
+    , 'Content-Length': Buffer.byteLength(data)
+    , 'Connection': 'Keep-Alive'
+    , 'X-XSS-Protection': '0'
+  });
+
+  this.response.write(data);
+  this.log.debug(this.name + ' writing', data);
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket.js
new file mode 100644
index 0000000..78a4304
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket.js
@@ -0,0 +1,36 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module requirements.
+ */
+
+var protocolVersions = require('./websocket/');
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = WebSocket;
+
+/**
+ * HTTP interface constructor. Interface compatible with all transports that
+ * depend on request-response cycles.
+ *
+ * @api public
+ */
+
+function WebSocket (mng, data, req) {
+  var transport
+    , version = req.headers['sec-websocket-version'];
+  if (typeof version !== 'undefined' && typeof protocolVersions[version] !== 'undefined') {
+    transport = new protocolVersions[version](mng, data, req);
+  }
+  else transport = new protocolVersions['default'](mng, data, req);
+  if (typeof this.name !== 'undefined') transport.name = this.name;
+  return transport;
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/default.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/default.js
new file mode 100644
index 0000000..091fdd4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/default.js
@@ -0,0 +1,362 @@
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module requirements.
+ */
+
+var Transport = require('../../transport')
+  , EventEmitter = process.EventEmitter
+  , crypto = require('crypto')
+  , parser = require('../../parser');
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = WebSocket;
+
+/**
+ * HTTP interface constructor. Interface compatible with all transports that
+ * depend on request-response cycles.
+ *
+ * @api public
+ */
+
+function WebSocket (mng, data, req) {
+  // parser
+  var self = this;
+
+  this.parser = new Parser();
+  this.parser.on('data', function (packet) {
+    self.log.debug(self.name + ' received data packet', packet);
+    self.onMessage(parser.decodePacket(packet));
+  });
+  this.parser.on('close', function () {
+    self.end();
+  });
+  this.parser.on('error', function () {
+    self.end();
+  });
+
+  Transport.call(this, mng, data, req);
+};
+
+/**
+ * Inherits from Transport.
+ */
+
+WebSocket.prototype.__proto__ = Transport.prototype;
+
+/**
+ * Transport name
+ *
+ * @api public
+ */
+
+WebSocket.prototype.name = 'websocket';
+
+/**
+ * Websocket draft version
+ *
+ * @api public
+ */
+
+WebSocket.prototype.protocolVersion = 'hixie-76';
+
+/**
+ * Called when the socket connects.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.onSocketConnect = function () {
+  var self = this;
+
+  this.socket.setNoDelay(true);
+
+  this.buffer = true;
+  this.buffered = [];
+
+  if (this.req.headers.upgrade !== 'WebSocket') {
+    this.log.warn(this.name + ' connection invalid');
+    this.end();
+    return;
+  }
+
+  var origin = this.req.headers['origin']
+  , waitingForNonce = false;
+  if(this.manager.settings['match origin protocol']){
+    location = (origin.indexOf('https')>-1 ? 'wss' : 'ws') + '://' + this.req.headers.host + this.req.url;
+  }else if(this.socket.encrypted){
+    location = 'wss://' + this.req.headers.host + this.req.url;
+  }else{
+    location = 'ws://' + this.req.headers.host + this.req.url;
+  }
+
+  if (this.req.headers['sec-websocket-key1']) {
+    // If we don't have the nonce yet, wait for it (HAProxy compatibility).
+    if (! (this.req.head && this.req.head.length >= 8)) {
+      waitingForNonce = true;
+    }
+
+    var headers = [
+        'HTTP/1.1 101 WebSocket Protocol Handshake'
+      , 'Upgrade: WebSocket'
+      , 'Connection: Upgrade'
+      , 'Sec-WebSocket-Origin: ' + origin
+      , 'Sec-WebSocket-Location: ' + location
+    ];
+
+    if (this.req.headers['sec-websocket-protocol']){
+      headers.push('Sec-WebSocket-Protocol: '
+          + this.req.headers['sec-websocket-protocol']);
+    }
+  } else {
+    var headers = [
+        'HTTP/1.1 101 Web Socket Protocol Handshake'
+      , 'Upgrade: WebSocket'
+      , 'Connection: Upgrade'
+      , 'WebSocket-Origin: ' + origin
+      , 'WebSocket-Location: ' + location
+    ];
+  }
+
+  try {
+    this.socket.write(headers.concat('', '').join('\r\n'));
+    this.socket.setTimeout(0);
+    this.socket.setNoDelay(true);
+    this.socket.setEncoding('utf8');
+  } catch (e) {
+    this.end();
+    return;
+  }
+
+  if (waitingForNonce) {
+    this.socket.setEncoding('binary');
+  } else if (this.proveReception(headers)) {
+    self.flush();
+  }
+
+  var headBuffer = '';
+
+  this.socket.on('data', function (data) {
+    if (waitingForNonce) {
+      headBuffer += data;
+
+      if (headBuffer.length < 8) {
+        return;
+      }
+
+      // Restore the connection to utf8 encoding after receiving the nonce
+      self.socket.setEncoding('utf8');
+      waitingForNonce = false;
+
+      // Stuff the nonce into the location where it's expected to be
+      self.req.head = headBuffer.substr(0, 8);
+      headBuffer = '';
+
+      if (self.proveReception(headers)) {
+        self.flush();
+      }
+
+      return;
+    }
+
+    self.parser.add(data);
+  });
+};
+
+/**
+ * Writes to the socket.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.write = function (data) {
+  if (this.open) {
+    this.drained = false;
+
+    if (this.buffer) {
+      this.buffered.push(data);
+      return this;
+    }
+
+    var length = Buffer.byteLength(data)
+      , buffer = new Buffer(2 + length);
+
+    buffer.write('\x00', 'binary');
+    buffer.write(data, 1, 'utf8');
+    buffer.write('\xff', 1 + length, 'binary');
+
+    try {
+      if (this.socket.write(buffer)) {
+        this.drained = true;
+      }
+    } catch (e) {
+      this.end();
+    }
+
+    this.log.debug(this.name + ' writing', data);
+  }
+};
+
+/**
+ * Flushes the internal buffer
+ *
+ * @api private
+ */
+
+WebSocket.prototype.flush = function () {
+  this.buffer = false;
+
+  for (var i = 0, l = this.buffered.length; i < l; i++) {
+    this.write(this.buffered.splice(0, 1)[0]);
+  }
+};
+
+/**
+ * Finishes the handshake.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.proveReception = function (headers) {
+  var self = this
+    , k1 = this.req.headers['sec-websocket-key1']
+    , k2 = this.req.headers['sec-websocket-key2'];
+
+  if (k1 && k2){
+    var md5 = crypto.createHash('md5');
+
+    [k1, k2].forEach(function (k) {
+      var n = parseInt(k.replace(/[^\d]/g, ''))
+        , spaces = k.replace(/[^ ]/g, '').length;
+
+      if (spaces === 0 || n % spaces !== 0){
+        self.log.warn('Invalid ' + self.name + ' key: "' + k + '".');
+        self.end();
+        return false;
+      }
+
+      n /= spaces;
+
+      md5.update(String.fromCharCode(
+        n >> 24 & 0xFF,
+        n >> 16 & 0xFF,
+        n >> 8  & 0xFF,
+        n       & 0xFF));
+    });
+
+    md5.update(this.req.head.toString('binary'));
+
+    try {
+      this.socket.write(md5.digest('binary'), 'binary');
+    } catch (e) {
+      this.end();
+    }
+  }
+
+  return true;
+};
+
+/**
+ * Writes a payload.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.payload = function (msgs) {
+  for (var i = 0, l = msgs.length; i < l; i++) {
+    this.write(msgs[i]);
+  }
+
+  return this;
+};
+
+/**
+ * Closes the connection.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.doClose = function () {
+  this.socket.end();
+};
+
+/**
+ * WebSocket parser
+ *
+ * @api public
+ */
+
+function Parser () {
+  this.buffer = '';
+  this.i = 0;
+};
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+Parser.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Adds data to the buffer.
+ *
+ * @api public
+ */
+
+Parser.prototype.add = function (data) {
+  this.buffer += data;
+  this.parse();
+};
+
+/**
+ * Parses the buffer.
+ *
+ * @api private
+ */
+
+Parser.prototype.parse = function () {
+  for (var i = this.i, chr, l = this.buffer.length; i < l; i++){
+    chr = this.buffer[i];
+
+    if (this.buffer.length == 2 && this.buffer[1] == '\u0000') {
+      this.emit('close');
+      this.buffer = '';
+      this.i = 0;
+      return;
+    }
+
+    if (i === 0){
+      if (chr != '\u0000')
+        this.error('Bad framing. Expected null byte as first frame');
+      else
+        continue;
+    }
+
+    if (chr == '\ufffd'){
+      this.emit('data', this.buffer.substr(1, i - 1));
+      this.buffer = this.buffer.substr(i + 1);
+      this.i = 0;
+      return this.parse();
+    }
+  }
+};
+
+/**
+ * Handles an error
+ *
+ * @api private
+ */
+
+Parser.prototype.error = function (reason) {
+  this.buffer = '';
+  this.i = 0;
+  this.emit('error', reason);
+  return this;
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/hybi-07-12.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/hybi-07-12.js
new file mode 100644
index 0000000..44f666a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/hybi-07-12.js
@@ -0,0 +1,622 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+ 
+/**
+ * Module requirements.
+ */
+
+var Transport = require('../../transport')
+  , EventEmitter = process.EventEmitter
+  , crypto = require('crypto')
+  , url = require('url')
+  , parser = require('../../parser')
+  , util = require('../../util');
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = WebSocket;
+exports.Parser = Parser;
+
+/**
+ * HTTP interface constructor. Interface compatible with all transports that
+ * depend on request-response cycles.
+ *
+ * @api public
+ */
+
+function WebSocket (mng, data, req) {
+  // parser
+  var self = this;
+
+  this.manager = mng;
+  this.parser = new Parser();
+  this.parser.on('data', function (packet) {
+    self.onMessage(parser.decodePacket(packet));
+  });
+  this.parser.on('ping', function () {
+    // version 8 ping => pong
+    try {
+      self.socket.write('\u008a\u0000');
+    }
+    catch (e) {
+      self.end();
+      return;
+    }
+  });
+  this.parser.on('close', function () {
+    self.end();
+  });
+  this.parser.on('error', function (reason) {
+    self.log.warn(self.name + ' parser error: ' + reason);
+    self.end();
+  });
+
+  Transport.call(this, mng, data, req);
+};
+
+/**
+ * Inherits from Transport.
+ */
+
+WebSocket.prototype.__proto__ = Transport.prototype;
+
+/**
+ * Transport name
+ *
+ * @api public
+ */
+
+WebSocket.prototype.name = 'websocket';
+
+/**
+ * Websocket draft version
+ *
+ * @api public
+ */
+
+WebSocket.prototype.protocolVersion = '07-12';
+
+/**
+ * Called when the socket connects.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.onSocketConnect = function () {
+  var self = this;
+
+  if (typeof this.req.headers.upgrade === 'undefined' || 
+      this.req.headers.upgrade.toLowerCase() !== 'websocket') {
+    this.log.warn(this.name + ' connection invalid');
+    this.end();
+    return;
+  }
+
+  var origin = this.req.headers['sec-websocket-origin']
+    , location = ((this.manager.settings['match origin protocol'] ?
+                      origin.match(/^https/) : this.socket.encrypted) ?
+                        'wss' : 'ws')
+               + '://' + this.req.headers.host + this.req.url;
+  
+  if (!this.verifyOrigin(origin)) {
+    this.log.warn(this.name + ' connection invalid: origin mismatch');
+    this.end();
+    return;    
+  }
+  
+  if (!this.req.headers['sec-websocket-key']) {
+    this.log.warn(this.name + ' connection invalid: received no key');
+    this.end();
+    return;
+  }
+    
+  // calc key
+  var key = this.req.headers['sec-websocket-key'];  
+  var shasum = crypto.createHash('sha1');  
+  shasum.update(key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11");  
+  key = shasum.digest('base64');
+
+  var headers = [
+      'HTTP/1.1 101 Switching Protocols'
+    , 'Upgrade: websocket'
+    , 'Connection: Upgrade'
+    , 'Sec-WebSocket-Accept: ' + key
+  ];
+
+  try {
+    this.socket.write(headers.concat('', '').join('\r\n'));
+    this.socket.setTimeout(0);
+    this.socket.setNoDelay(true);
+  } catch (e) {
+    this.end();
+    return;
+  }
+
+  this.socket.on('data', function (data) {
+    self.parser.add(data);
+  });
+};
+
+/**
+ * Verifies the origin of a request.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.verifyOrigin = function (origin) {
+  var origins = this.manager.get('origins');
+
+  if (origin === 'null') origin = '*';
+
+  if (origins.indexOf('*:*') !== -1) {
+    return true;
+  }
+
+  if (origin) {
+    try {
+      var parts = url.parse(origin);
+      parts.port = parts.port || 80;
+      var ok =
+        ~origins.indexOf(parts.hostname + ':' + parts.port) ||
+        ~origins.indexOf(parts.hostname + ':*') ||
+        ~origins.indexOf('*:' + parts.port);
+      if (!ok) this.log.warn('illegal origin: ' + origin);
+      return ok;
+    } catch (ex) {
+      this.log.warn('error parsing origin');
+    }
+  }
+  else {
+    this.log.warn('origin missing from websocket call, yet required by config');        
+  }
+  return false;
+};
+
+/**
+ * Writes to the socket.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.write = function (data) {
+  if (this.open) {
+    var buf = this.frame(0x81, data);
+    try {
+      this.socket.write(buf, 'binary');
+    }
+    catch (e) {
+      this.end();
+      return;
+    }
+    this.log.debug(this.name + ' writing', data);
+  }
+};
+
+/**
+ * Writes a payload.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.payload = function (msgs) {
+  for (var i = 0, l = msgs.length; i < l; i++) {
+    this.write(msgs[i]);
+  }
+
+  return this;
+};
+
+/**
+ * Frame server-to-client output as a text packet.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.frame = function (opcode, str) {
+  var dataBuffer = new Buffer(str)
+    , dataLength = dataBuffer.length
+    , startOffset = 2
+    , secondByte = dataLength;
+  if (dataLength > 65536) {
+    startOffset = 10;
+    secondByte = 127;
+  }
+  else if (dataLength > 125) {
+    startOffset = 4;
+    secondByte = 126;
+  }
+  var outputBuffer = new Buffer(dataLength + startOffset);
+  outputBuffer[0] = opcode;
+  outputBuffer[1] = secondByte;
+  dataBuffer.copy(outputBuffer, startOffset);
+  switch (secondByte) {
+  case 126:
+    outputBuffer[2] = dataLength >>> 8;
+    outputBuffer[3] = dataLength % 256;
+    break;
+  case 127:
+    var l = dataLength;
+    for (var i = 1; i <= 8; ++i) {
+      outputBuffer[startOffset - i] = l & 0xff;
+      l >>>= 8;
+    }
+  }
+  return outputBuffer;
+};
+
+/**
+ * Closes the connection.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.doClose = function () {
+  this.socket.end();
+};
+
+/**
+ * WebSocket parser
+ *
+ * @api public
+ */
+ 
+function Parser () {
+  this.state = {
+    activeFragmentedOperation: null,
+    lastFragment: false,
+    masked: false,
+    opcode: 0
+  };
+  this.overflow = null;
+  this.expectOffset = 0;
+  this.expectBuffer = null;
+  this.expectHandler = null;
+  this.currentMessage = '';
+
+  var self = this;  
+  this.opcodeHandlers = {
+    // text
+    '1': function(data) {
+      var finish = function(mask, data) {
+        self.currentMessage += self.unmask(mask, data);
+        if (self.state.lastFragment) {
+          self.emit('data', self.currentMessage);
+          self.currentMessage = '';
+        }
+        self.endPacket();
+      }
+
+      var expectData = function(length) {
+        if (self.state.masked) {
+          self.expect('Mask', 4, function(data) {
+            var mask = data;
+            self.expect('Data', length, function(data) {
+              finish(mask, data);
+            });
+          });
+        }
+        else {
+          self.expect('Data', length, function(data) { 
+            finish(null, data);
+          });
+        } 
+      }
+
+      // decode length
+      var firstLength = data[1] & 0x7f;
+      if (firstLength < 126) {
+        expectData(firstLength);
+      }
+      else if (firstLength == 126) {
+        self.expect('Length', 2, function(data) {
+          expectData(util.unpack(data));
+        });
+      }
+      else if (firstLength == 127) {
+        self.expect('Length', 8, function(data) {
+          if (util.unpack(data.slice(0, 4)) != 0) {
+            self.error('packets with length spanning more than 32 bit is currently not supported');
+            return;
+          }
+          var lengthBytes = data.slice(4); // note: cap to 32 bit length
+          expectData(util.unpack(data));
+        });
+      }      
+    },
+    // binary
+    '2': function(data) {
+      var finish = function(mask, data) {
+        if (typeof self.currentMessage == 'string') self.currentMessage = []; // build a buffer list
+        self.currentMessage.push(self.unmask(mask, data, true));
+        if (self.state.lastFragment) {
+          self.emit('binary', self.concatBuffers(self.currentMessage));
+          self.currentMessage = '';
+        }
+        self.endPacket();
+      }
+
+      var expectData = function(length) {
+        if (self.state.masked) {
+          self.expect('Mask', 4, function(data) {
+            var mask = data;
+            self.expect('Data', length, function(data) {
+              finish(mask, data);
+            });
+          });
+        }
+        else {
+          self.expect('Data', length, function(data) { 
+            finish(null, data);
+          });
+        } 
+      }
+
+      // decode length
+      var firstLength = data[1] & 0x7f;
+      if (firstLength < 126) {
+        expectData(firstLength);
+      }
+      else if (firstLength == 126) {
+        self.expect('Length', 2, function(data) {
+          expectData(util.unpack(data));
+        });
+      }
+      else if (firstLength == 127) {
+        self.expect('Length', 8, function(data) {
+          if (util.unpack(data.slice(0, 4)) != 0) {
+            self.error('packets with length spanning more than 32 bit is currently not supported');
+            return;
+          }
+          var lengthBytes = data.slice(4); // note: cap to 32 bit length
+          expectData(util.unpack(data));
+        });
+      }      
+    },
+    // close
+    '8': function(data) {
+      self.emit('close');
+      self.reset();
+    },
+    // ping
+    '9': function(data) {
+      if (self.state.lastFragment == false) {
+        self.error('fragmented ping is not supported');
+        return;
+      }
+      
+      var finish = function(mask, data) {
+        self.emit('ping', self.unmask(mask, data));
+        self.endPacket();
+      }
+
+      var expectData = function(length) {
+        if (self.state.masked) {
+          self.expect('Mask', 4, function(data) {
+            var mask = data;
+            self.expect('Data', length, function(data) {
+              finish(mask, data);
+            });
+          });
+        }
+        else {
+          self.expect('Data', length, function(data) { 
+            finish(null, data);
+          });
+        } 
+      }
+
+      // decode length
+      var firstLength = data[1] & 0x7f;
+      if (firstLength == 0) {
+        finish(null, null);        
+      }
+      else if (firstLength < 126) {
+        expectData(firstLength);
+      }
+      else if (firstLength == 126) {
+        self.expect('Length', 2, function(data) {
+          expectData(util.unpack(data));
+        });
+      }
+      else if (firstLength == 127) {
+        self.expect('Length', 8, function(data) {
+          expectData(util.unpack(data));
+        });
+      }      
+    }
+  }
+
+  this.expect('Opcode', 2, this.processPacket);  
+};
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+Parser.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Add new data to the parser.
+ *
+ * @api public
+ */
+
+Parser.prototype.add = function(data) {
+  if (this.expectBuffer == null) {
+    this.addToOverflow(data);
+    return;
+  }
+  var toRead = Math.min(data.length, this.expectBuffer.length - this.expectOffset);
+  data.copy(this.expectBuffer, this.expectOffset, 0, toRead);
+  this.expectOffset += toRead;
+  if (toRead < data.length) {
+    // at this point the overflow buffer shouldn't at all exist
+    this.overflow = new Buffer(data.length - toRead);
+    data.copy(this.overflow, 0, toRead, toRead + this.overflow.length);
+  }
+  if (this.expectOffset == this.expectBuffer.length) {
+    var bufferForHandler = this.expectBuffer;
+    this.expectBuffer = null;
+    this.expectOffset = 0;
+    this.expectHandler.call(this, bufferForHandler);
+  }
+}
+
+/**
+ * Adds a piece of data to the overflow.
+ *
+ * @api private
+ */
+
+Parser.prototype.addToOverflow = function(data) {
+  if (this.overflow == null) this.overflow = data;
+  else {
+    var prevOverflow = this.overflow;
+    this.overflow = new Buffer(this.overflow.length + data.length);
+    prevOverflow.copy(this.overflow, 0);
+    data.copy(this.overflow, prevOverflow.length);
+  }  
+}
+
+/**
+ * Waits for a certain amount of bytes to be available, then fires a callback.
+ *
+ * @api private
+ */
+
+Parser.prototype.expect = function(what, length, handler) {
+  this.expectBuffer = new Buffer(length);
+  this.expectOffset = 0;
+  this.expectHandler = handler;
+  if (this.overflow != null) {
+    var toOverflow = this.overflow;
+    this.overflow = null;
+    this.add(toOverflow);
+  }
+}
+
+/**
+ * Start processing a new packet.
+ *
+ * @api private
+ */
+
+Parser.prototype.processPacket = function (data) {
+  if ((data[0] & 0x70) != 0) {
+    this.error('reserved fields must be empty');
+  }
+  this.state.lastFragment = (data[0] & 0x80) == 0x80; 
+  this.state.masked = (data[1] & 0x80) == 0x80;
+  var opcode = data[0] & 0xf;
+  if (opcode == 0) { 
+    // continuation frame
+    this.state.opcode = this.state.activeFragmentedOperation;
+    if (!(this.state.opcode == 1 || this.state.opcode == 2)) {
+      this.error('continuation frame cannot follow current opcode')
+      return;
+    }
+  }
+  else {    
+    this.state.opcode = opcode;
+    if (this.state.lastFragment === false) {
+        this.state.activeFragmentedOperation = opcode;
+    }
+  }
+  var handler = this.opcodeHandlers[this.state.opcode];
+  if (typeof handler == 'undefined') this.error('no handler for opcode ' + this.state.opcode);
+  else handler(data);
+}
+
+/**
+ * Endprocessing a packet.
+ *
+ * @api private
+ */
+
+Parser.prototype.endPacket = function() {
+  this.expectOffset = 0;
+  this.expectBuffer = null;
+  this.expectHandler = null;
+  if (this.state.lastFragment && this.state.opcode == this.state.activeFragmentedOperation) {
+    // end current fragmented operation
+    this.state.activeFragmentedOperation = null;
+  }
+  this.state.lastFragment = false;
+  this.state.opcode = this.state.activeFragmentedOperation != null ? this.state.activeFragmentedOperation : 0;
+  this.state.masked = false;
+  this.expect('Opcode', 2, this.processPacket);  
+}
+
+/**
+ * Reset the parser state.
+ *
+ * @api private
+ */
+
+Parser.prototype.reset = function() {
+  this.state = {
+    activeFragmentedOperation: null,
+    lastFragment: false,
+    masked: false,
+    opcode: 0
+  };
+  this.expectOffset = 0;
+  this.expectBuffer = null;
+  this.expectHandler = null;
+  this.overflow = null;
+  this.currentMessage = '';
+}
+
+/**
+ * Unmask received data.
+ *
+ * @api private
+ */
+
+Parser.prototype.unmask = function (mask, buf, binary) {
+  if (mask != null) {
+    for (var i = 0, ll = buf.length; i < ll; i++) {
+      buf[i] ^= mask[i % 4];
+    }    
+  }
+  if (binary) return buf;
+  return buf != null ? buf.toString('utf8') : '';
+}
+
+/**
+ * Concatenates a list of buffers.
+ *
+ * @api private
+ */
+
+Parser.prototype.concatBuffers = function(buffers) {
+  var length = 0;
+  for (var i = 0, l = buffers.length; i < l; ++i) {
+    length += buffers[i].length;
+  }
+  var mergedBuffer = new Buffer(length);
+  var offset = 0;
+  for (var i = 0, l = buffers.length; i < l; ++i) {
+    buffers[i].copy(mergedBuffer, offset);
+    offset += buffers[i].length;
+  }
+  return mergedBuffer;
+}
+
+/**
+ * Handles an error
+ *
+ * @api private
+ */
+
+Parser.prototype.error = function (reason) {
+  this.reset();
+  this.emit('error', reason);
+  return this;
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/hybi-16.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/hybi-16.js
new file mode 100644
index 0000000..69967da
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/hybi-16.js
@@ -0,0 +1,622 @@
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+ 
+/**
+ * Module requirements.
+ */
+
+var Transport = require('../../transport')
+  , EventEmitter = process.EventEmitter
+  , crypto = require('crypto')
+  , url = require('url')
+  , parser = require('../../parser')
+  , util = require('../../util');
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = WebSocket;
+exports.Parser = Parser;
+
+/**
+ * HTTP interface constructor. Interface compatible with all transports that
+ * depend on request-response cycles.
+ *
+ * @api public
+ */
+
+function WebSocket (mng, data, req) {
+  // parser
+  var self = this;
+
+  this.manager = mng;
+  this.parser = new Parser();
+  this.parser.on('data', function (packet) {
+    self.onMessage(parser.decodePacket(packet));
+  });
+  this.parser.on('ping', function () {
+    // version 8 ping => pong
+    try {
+      self.socket.write('\u008a\u0000');
+    }
+    catch (e) {
+      self.end();
+      return;
+    }
+  });
+  this.parser.on('close', function () {
+    self.end();
+  });
+  this.parser.on('error', function (reason) {
+    self.log.warn(self.name + ' parser error: ' + reason);
+    self.end();
+  });
+
+  Transport.call(this, mng, data, req);
+};
+
+/**
+ * Inherits from Transport.
+ */
+
+WebSocket.prototype.__proto__ = Transport.prototype;
+
+/**
+ * Transport name
+ *
+ * @api public
+ */
+
+WebSocket.prototype.name = 'websocket';
+
+/**
+ * Websocket draft version
+ *
+ * @api public
+ */
+
+WebSocket.prototype.protocolVersion = '16';
+
+/**
+ * Called when the socket connects.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.onSocketConnect = function () {
+  var self = this;
+
+  if (typeof this.req.headers.upgrade === 'undefined' || 
+      this.req.headers.upgrade.toLowerCase() !== 'websocket') {
+    this.log.warn(this.name + ' connection invalid');
+    this.end();
+    return;
+  }
+
+  var origin = this.req.headers['origin'] || ''
+    , location = ((this.manager.settings['match origin protocol'] ?
+                      origin.match(/^https/) : this.socket.encrypted) ?
+                        'wss' : 'ws')
+               + '://' + this.req.headers.host + this.req.url;
+  
+  if (!this.verifyOrigin(origin)) {
+    this.log.warn(this.name + ' connection invalid: origin mismatch');
+    this.end();
+    return;    
+  }
+  
+  if (!this.req.headers['sec-websocket-key']) {
+    this.log.warn(this.name + ' connection invalid: received no key');
+    this.end();
+    return;
+  }
+    
+  // calc key
+  var key = this.req.headers['sec-websocket-key'];  
+  var shasum = crypto.createHash('sha1');  
+  shasum.update(key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11");  
+  key = shasum.digest('base64');
+
+  var headers = [
+      'HTTP/1.1 101 Switching Protocols'
+    , 'Upgrade: websocket'
+    , 'Connection: Upgrade'
+    , 'Sec-WebSocket-Accept: ' + key
+  ];
+
+  try {
+    this.socket.write(headers.concat('', '').join('\r\n'));
+    this.socket.setTimeout(0);
+    this.socket.setNoDelay(true);
+  } catch (e) {
+    this.end();
+    return;
+  }
+
+  this.socket.on('data', function (data) {
+    self.parser.add(data);
+  });
+};
+
+/**
+ * Verifies the origin of a request.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.verifyOrigin = function (origin) {
+  var origins = this.manager.get('origins');
+
+  if (origin === 'null') origin = '*';
+
+  if (origins.indexOf('*:*') !== -1) {
+    return true;
+  }
+
+  if (origin) {
+    try {
+      var parts = url.parse(origin);
+      parts.port = parts.port || 80;
+      var ok =
+        ~origins.indexOf(parts.hostname + ':' + parts.port) ||
+        ~origins.indexOf(parts.hostname + ':*') ||
+        ~origins.indexOf('*:' + parts.port);
+      if (!ok) this.log.warn('illegal origin: ' + origin);
+      return ok;
+    } catch (ex) {
+      this.log.warn('error parsing origin');
+    }
+  }
+  else {
+    this.log.warn('origin missing from websocket call, yet required by config');        
+  }
+  return false;
+};
+
+/**
+ * Writes to the socket.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.write = function (data) {
+  if (this.open) {
+    var buf = this.frame(0x81, data);
+    try {
+      this.socket.write(buf, 'binary');
+    }
+    catch (e) {
+      this.end();
+      return;
+    }
+    this.log.debug(this.name + ' writing', data);
+  }
+};
+
+/**
+ * Writes a payload.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.payload = function (msgs) {
+  for (var i = 0, l = msgs.length; i < l; i++) {
+    this.write(msgs[i]);
+  }
+
+  return this;
+};
+
+/**
+ * Frame server-to-client output as a text packet.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.frame = function (opcode, str) {
+  var dataBuffer = new Buffer(str)
+    , dataLength = dataBuffer.length
+    , startOffset = 2
+    , secondByte = dataLength;
+  if (dataLength > 65536) {
+    startOffset = 10;
+    secondByte = 127;
+  }
+  else if (dataLength > 125) {
+    startOffset = 4;
+    secondByte = 126;
+  }
+  var outputBuffer = new Buffer(dataLength + startOffset);
+  outputBuffer[0] = opcode;
+  outputBuffer[1] = secondByte;
+  dataBuffer.copy(outputBuffer, startOffset);
+  switch (secondByte) {
+  case 126:
+    outputBuffer[2] = dataLength >>> 8;
+    outputBuffer[3] = dataLength % 256;
+    break;
+  case 127:
+    var l = dataLength;
+    for (var i = 1; i <= 8; ++i) {
+      outputBuffer[startOffset - i] = l & 0xff;
+      l >>>= 8;
+    }
+  }
+  return outputBuffer;
+};
+
+/**
+ * Closes the connection.
+ *
+ * @api private
+ */
+
+WebSocket.prototype.doClose = function () {
+  this.socket.end();
+};
+
+/**
+ * WebSocket parser
+ *
+ * @api public
+ */
+ 
+function Parser () {
+  this.state = {
+    activeFragmentedOperation: null,
+    lastFragment: false,
+    masked: false,
+    opcode: 0
+  };
+  this.overflow = null;
+  this.expectOffset = 0;
+  this.expectBuffer = null;
+  this.expectHandler = null;
+  this.currentMessage = '';
+
+  var self = this;  
+  this.opcodeHandlers = {
+    // text
+    '1': function(data) {
+      var finish = function(mask, data) {
+        self.currentMessage += self.unmask(mask, data);
+        if (self.state.lastFragment) {
+          self.emit('data', self.currentMessage);
+          self.currentMessage = '';
+        }
+        self.endPacket();
+      }
+
+      var expectData = function(length) {
+        if (self.state.masked) {
+          self.expect('Mask', 4, function(data) {
+            var mask = data;
+            self.expect('Data', length, function(data) {
+              finish(mask, data);
+            });
+          });
+        }
+        else {
+          self.expect('Data', length, function(data) { 
+            finish(null, data);
+          });
+        } 
+      }
+
+      // decode length
+      var firstLength = data[1] & 0x7f;
+      if (firstLength < 126) {
+        expectData(firstLength);
+      }
+      else if (firstLength == 126) {
+        self.expect('Length', 2, function(data) {
+          expectData(util.unpack(data));
+        });
+      }
+      else if (firstLength == 127) {
+        self.expect('Length', 8, function(data) {
+          if (util.unpack(data.slice(0, 4)) != 0) {
+            self.error('packets with length spanning more than 32 bit is currently not supported');
+            return;
+          }
+          var lengthBytes = data.slice(4); // note: cap to 32 bit length
+          expectData(util.unpack(data));
+        });
+      }      
+    },
+    // binary
+    '2': function(data) {
+      var finish = function(mask, data) {
+        if (typeof self.currentMessage == 'string') self.currentMessage = []; // build a buffer list
+        self.currentMessage.push(self.unmask(mask, data, true));
+        if (self.state.lastFragment) {
+          self.emit('binary', self.concatBuffers(self.currentMessage));
+          self.currentMessage = '';
+        }
+        self.endPacket();
+      }
+
+      var expectData = function(length) {
+        if (self.state.masked) {
+          self.expect('Mask', 4, function(data) {
+            var mask = data;
+            self.expect('Data', length, function(data) {
+              finish(mask, data);
+            });
+          });
+        }
+        else {
+          self.expect('Data', length, function(data) { 
+            finish(null, data);
+          });
+        } 
+      }
+
+      // decode length
+      var firstLength = data[1] & 0x7f;
+      if (firstLength < 126) {
+        expectData(firstLength);
+      }
+      else if (firstLength == 126) {
+        self.expect('Length', 2, function(data) {
+          expectData(util.unpack(data));
+        });
+      }
+      else if (firstLength == 127) {
+        self.expect('Length', 8, function(data) {
+          if (util.unpack(data.slice(0, 4)) != 0) {
+            self.error('packets with length spanning more than 32 bit is currently not supported');
+            return;
+          }
+          var lengthBytes = data.slice(4); // note: cap to 32 bit length
+          expectData(util.unpack(data));
+        });
+      }      
+    },
+    // close
+    '8': function(data) {
+      self.emit('close');
+      self.reset();
+    },
+    // ping
+    '9': function(data) {
+      if (self.state.lastFragment == false) {
+        self.error('fragmented ping is not supported');
+        return;
+      }
+      
+      var finish = function(mask, data) {
+        self.emit('ping', self.unmask(mask, data));
+        self.endPacket();
+      }
+
+      var expectData = function(length) {
+        if (self.state.masked) {
+          self.expect('Mask', 4, function(data) {
+            var mask = data;
+            self.expect('Data', length, function(data) {
+              finish(mask, data);
+            });
+          });
+        }
+        else {
+          self.expect('Data', length, function(data) { 
+            finish(null, data);
+          });
+        } 
+      }
+
+      // decode length
+      var firstLength = data[1] & 0x7f;
+      if (firstLength == 0) {
+        finish(null, null);        
+      }
+      else if (firstLength < 126) {
+        expectData(firstLength);
+      }
+      else if (firstLength == 126) {
+        self.expect('Length', 2, function(data) {
+          expectData(util.unpack(data));
+        });
+      }
+      else if (firstLength == 127) {
+        self.expect('Length', 8, function(data) {
+          expectData(util.unpack(data));
+        });
+      }      
+    }
+  }
+
+  this.expect('Opcode', 2, this.processPacket);  
+};
+
+/**
+ * Inherits from EventEmitter.
+ */
+
+Parser.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Add new data to the parser.
+ *
+ * @api public
+ */
+
+Parser.prototype.add = function(data) {
+  if (this.expectBuffer == null) {
+    this.addToOverflow(data);
+    return;
+  }
+  var toRead = Math.min(data.length, this.expectBuffer.length - this.expectOffset);
+  data.copy(this.expectBuffer, this.expectOffset, 0, toRead);
+  this.expectOffset += toRead;
+  if (toRead < data.length) {
+    // at this point the overflow buffer shouldn't at all exist
+    this.overflow = new Buffer(data.length - toRead);
+    data.copy(this.overflow, 0, toRead, toRead + this.overflow.length);
+  }
+  if (this.expectOffset == this.expectBuffer.length) {
+    var bufferForHandler = this.expectBuffer;
+    this.expectBuffer = null;
+    this.expectOffset = 0;
+    this.expectHandler.call(this, bufferForHandler);
+  }
+}
+
+/**
+ * Adds a piece of data to the overflow.
+ *
+ * @api private
+ */
+
+Parser.prototype.addToOverflow = function(data) {
+  if (this.overflow == null) this.overflow = data;
+  else {
+    var prevOverflow = this.overflow;
+    this.overflow = new Buffer(this.overflow.length + data.length);
+    prevOverflow.copy(this.overflow, 0);
+    data.copy(this.overflow, prevOverflow.length);
+  }  
+}
+
+/**
+ * Waits for a certain amount of bytes to be available, then fires a callback.
+ *
+ * @api private
+ */
+
+Parser.prototype.expect = function(what, length, handler) {
+  this.expectBuffer = new Buffer(length);
+  this.expectOffset = 0;
+  this.expectHandler = handler;
+  if (this.overflow != null) {
+    var toOverflow = this.overflow;
+    this.overflow = null;
+    this.add(toOverflow);
+  }
+}
+
+/**
+ * Start processing a new packet.
+ *
+ * @api private
+ */
+
+Parser.prototype.processPacket = function (data) {
+  if ((data[0] & 0x70) != 0) {
+    this.error('reserved fields must be empty');
+    return;
+  } 
+  this.state.lastFragment = (data[0] & 0x80) == 0x80; 
+  this.state.masked = (data[1] & 0x80) == 0x80;
+  var opcode = data[0] & 0xf;
+  if (opcode == 0) { 
+    // continuation frame
+    this.state.opcode = this.state.activeFragmentedOperation;
+    if (!(this.state.opcode == 1 || this.state.opcode == 2)) {
+      this.error('continuation frame cannot follow current opcode')
+      return;
+    }
+  }
+  else {    
+    this.state.opcode = opcode;
+    if (this.state.lastFragment === false) {
+        this.state.activeFragmentedOperation = opcode;
+    }
+  }
+  var handler = this.opcodeHandlers[this.state.opcode];
+  if (typeof handler == 'undefined') this.error('no handler for opcode ' + this.state.opcode);
+  else handler(data);
+}
+
+/**
+ * Endprocessing a packet.
+ *
+ * @api private
+ */
+
+Parser.prototype.endPacket = function() {
+  this.expectOffset = 0;
+  this.expectBuffer = null;
+  this.expectHandler = null;
+  if (this.state.lastFragment && this.state.opcode == this.state.activeFragmentedOperation) {
+    // end current fragmented operation
+    this.state.activeFragmentedOperation = null;
+  }
+  this.state.lastFragment = false;
+  this.state.opcode = this.state.activeFragmentedOperation != null ? this.state.activeFragmentedOperation : 0;
+  this.state.masked = false;
+  this.expect('Opcode', 2, this.processPacket);  
+}
+
+/**
+ * Reset the parser state.
+ *
+ * @api private
+ */
+
+Parser.prototype.reset = function() {
+  this.state = {
+    activeFragmentedOperation: null,
+    lastFragment: false,
+    masked: false,
+    opcode: 0
+  };
+  this.expectOffset = 0;
+  this.expectBuffer = null;
+  this.expectHandler = null;
+  this.overflow = null;
+  this.currentMessage = '';
+}
+
+/**
+ * Unmask received data.
+ *
+ * @api private
+ */
+
+Parser.prototype.unmask = function (mask, buf, binary) {
+  if (mask != null) {
+    for (var i = 0, ll = buf.length; i < ll; i++) {
+      buf[i] ^= mask[i % 4];
+    }    
+  }
+  if (binary) return buf;
+  return buf != null ? buf.toString('utf8') : '';
+}
+
+/**
+ * Concatenates a list of buffers.
+ *
+ * @api private
+ */
+
+Parser.prototype.concatBuffers = function(buffers) {
+  var length = 0;
+  for (var i = 0, l = buffers.length; i < l; ++i) {
+    length += buffers[i].length;
+  }
+  var mergedBuffer = new Buffer(length);
+  var offset = 0;
+  for (var i = 0, l = buffers.length; i < l; ++i) {
+    buffers[i].copy(mergedBuffer, offset);
+    offset += buffers[i].length;
+  }
+  return mergedBuffer;
+}
+
+/**
+ * Handles an error
+ *
+ * @api private
+ */
+
+Parser.prototype.error = function (reason) {
+  this.reset();
+  this.emit('error', reason);
+  return this;
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/index.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/index.js
new file mode 100644
index 0000000..3a952b7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/websocket/index.js
@@ -0,0 +1,11 @@
+
+/**
+ * Export websocket versions.
+ */
+
+module.exports = {
+  7: require('./hybi-07-12'),
+  8: require('./hybi-07-12'),
+  13: require('./hybi-16'),
+  default: require('./default')
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/transports/xhr-polling.js b/node_modules/anvil.js/node_modules/socket.io/lib/transports/xhr-polling.js
new file mode 100644
index 0000000..1db5aee
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/transports/xhr-polling.js
@@ -0,0 +1,69 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module requirements.
+ */
+
+var HTTPPolling = require('./http-polling');
+
+/**
+ * Export the constructor.
+ */
+
+exports = module.exports = XHRPolling;
+
+/**
+ * Ajax polling transport.
+ *
+ * @api public
+ */
+
+function XHRPolling (mng, data, req) {
+  HTTPPolling.call(this, mng, data, req);
+};
+
+/**
+ * Inherits from Transport.
+ */
+
+XHRPolling.prototype.__proto__ = HTTPPolling.prototype;
+
+/**
+ * Transport name
+ *
+ * @api public
+ */
+
+XHRPolling.prototype.name = 'xhr-polling';
+
+/**
+ * Frames data prior to write.
+ *
+ * @api private
+ */
+
+XHRPolling.prototype.doWrite = function (data) {
+  HTTPPolling.prototype.doWrite.call(this);
+
+  var origin = this.req.headers.origin
+    , headers = {
+          'Content-Type': 'text/plain; charset=UTF-8'
+        , 'Content-Length': data === undefined ? 0 : Buffer.byteLength(data)
+        , 'Connection': 'Keep-Alive'
+      };
+
+  if (origin) {
+    // https://developer.mozilla.org/En/HTTP_Access_Control
+    headers['Access-Control-Allow-Origin'] = origin;
+    headers['Access-Control-Allow-Credentials'] = 'true';
+  }
+
+  this.response.writeHead(200, headers);
+  this.response.write(data);
+  this.log.debug(this.name + ' writing', data);
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/lib/util.js b/node_modules/anvil.js/node_modules/socket.io/lib/util.js
new file mode 100644
index 0000000..f7d9f2b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/lib/util.js
@@ -0,0 +1,50 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+/**
+ * Converts an enumerable to an array.
+ *
+ * @api public
+ */
+
+exports.toArray = function (enu) {
+  var arr = [];
+
+  for (var i = 0, l = enu.length; i < l; i++)
+    arr.push(enu[i]);
+
+  return arr;
+};
+
+/**
+ * Unpacks a buffer to a number.
+ *
+ * @api public
+ */
+
+exports.unpack = function (buffer) {
+  var n = 0;
+  for (var i = 0; i < buffer.length; ++i) {
+    n = (i == 0) ? buffer[i] : (n * 256) + buffer[i];
+  }
+  return n;
+}
+
+/**
+ * Left pads a string.
+ *
+ * @api public
+ */
+
+exports.padl = function (s,n,c) { 
+  return new Array(1 + n - s.length).join(c) + s;
+}
+
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/.npmignore b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/.npmignore
new file mode 100644
index 0000000..b512c09
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/.npmignore
@@ -0,0 +1 @@
+node_modules
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/LICENSE b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/LICENSE
new file mode 100644
index 0000000..bdb8f61
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2011 Arnout Kazemier,3rd-Eden
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/Makefile b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/Makefile
new file mode 100644
index 0000000..1362d66
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/Makefile
@@ -0,0 +1,7 @@
+doc:
+	dox --title "FlashPolicyFileServer" lib/* > doc/index.html
+
+test:
+	expresso -I lib $(TESTFLAGS) tests/*.test.js
+
+.PHONY: test doc
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/README.md b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/README.md
new file mode 100644
index 0000000..527921e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/README.md
@@ -0,0 +1,98 @@
+## LOL, WUT?
+It basically allows you to allow or disallow Flash Player sockets from accessing your site.
+
+## Installation
+
+```bash
+npm install policyfile
+```
+## Usage
+
+The server is based on the regular and know `net` and `http` server patterns. So it you can just listen
+for all the events that a `net` based server emits etc. But there is one extra event, the `connect_failed`
+event. This event is triggered when we are unable to listen on the supplied port number.
+
+### createServer
+Creates a new server instance and accepts 2 optional arguments:
+
+-  `options` **Object** Options to configure the server instance
+    -  `log` **Boolean** Enable logging to STDOUT and STDERR (defaults to true)
+-  `origins` **Array** An Array of origins that are allowed by the server (defaults to *:*)
+
+```js
+var pf = require('policyfile');
+pf.createServer();
+pf.listen();
+```
+
+#### server.listen
+Start listening on the server and it takes 3 optional arguments
+
+-  `port` **Number** On which port number should we listen? (defaults to 843, which is the first port number the FlashPlayer checks)
+-  `server` **Server** A http server, if we are unable to accept requests or run the server we can also answer the policy requests inline over the supplied HTTP server.
+-  `callback` **Function** A callback function that is called when listening to the server was successful.
+
+```js
+var pf = require('policyfile');
+pf.createServer();
+pf.listen(1337, function(){
+  console.log(':3 yay')
+});
+```
+
+Changing port numbers can be handy if you do not want to run your server as root and have port 843 forward to a non root port number (aka a number above 1024).
+
+```js
+var pf = require('policyfile')
+  , http = require('http');
+
+server = http.createServer(function(q,r){r.writeHead(200);r.end('hello world')});
+server.listen(80);
+
+pf.createServer();
+pf.listen(1337, server, function(){
+  console.log(':3 yay')
+});
+```
+
+Support for serving inline requests over a existing HTTP connection as the FlashPlayer will first check port 843, but if it's unable to get a response there it will send a policy file request over port 80, which is usually your http server.
+
+#### server.add
+Adds more origins to the policy file you can add as many arguments as you like.
+
+```js
+var pf = require('policyfile');
+pf.createServer(['google.com:80']);
+pf.listen();
+pf.add('blog.3rd-Eden.com:80', 'blog.3rd-Eden.com:8080'); // now has 3 origins
+```
+
+#### server.add
+Adds more origins to the policy file you can add as many arguments as you like.
+
+```js
+var pf = require('policyfile');
+pf.createServer(['blog.3rd-Eden.com:80', 'blog.3rd-Eden.com:8080']);
+pf.listen();
+pf.remove('blog.3rd-Eden.com:8080'); // only contains the :80 version now
+```
+
+#### server.close
+Shuts down the server
+
+```js
+var pf = require('policyfile');
+pf.createServer();
+pf.listen();
+pf.close(); // OH NVM.
+```
+
+## API
+http://3rd-eden.com/FlashPolicyFileServer/
+
+## Examples
+See https://github.com/3rd-Eden/FlashPolicyFileServer/tree/master/examples for examples
+
+## Licence
+
+MIT see LICENSE file in the repository
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/doc/index.html b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/doc/index.html
new file mode 100644
index 0000000..743fcda
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/doc/index.html
@@ -0,0 +1,375 @@
+
+	
+		FlashPolicyFileServer
+		
+		
+		
+	
+	
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
          FlashPolicyFileServer
          server
          		lib/server.js
          
+
          Module dependencies and cached references.
+ 
          
+          		
+
          var slice = Array.prototype.slice
+  , net = require('net');
          
+
          
+
          The server that does the Policy File severing
          
+
+
          Options
          
+
+
          • log  false or a function that can output log information, defaults to console.log?
          
+
+
          
+
+
          • param: Object  options Options to customize the servers functionality.
          • param: Array  origins The origins that are allowed on this server, defaults to *:*.
          • api: public
          
+          		
+
          function Server(options, origins){
+  var me = this;
+  
+  this.origins = origins || ['*:*'];
+  this.port = 843;
+  this.log = console.log;
+  
+  // merge `this` with the options
+  Object.keys(options).forEach(function(key){
+    me[key] &amp;&amp; (me[key] = options[key])
+  });
+  
+  // create the net server
+  this.socket = net.createServer(function createServer(socket){
+    socket.on('error', function socketError(){ me.responder.call(me, socket) });
+    me.responder.call(me, socket);
+  });
+  
+  // Listen for errors as the port might be blocked because we do not have root priv.
+  this.socket.on('error', function serverError(err){
+    // Special and common case error handling
+    if (err.errno == 13){
+      me.log &amp;&amp; me.log(
+        'Unable to listen to port `' + me.port + '` as your Node.js instance does not have root privileges. ' +
+        (
+          me.server
+          ? 'The Flash Policy file will now be served inline over the supplied HTTP server, Flash Policy files request will suffer.'
+          : 'No fallback server supplied.'
+        )
+      );
+      
+      me.socket.removeAllListeners();
+      delete me.socket;
+
+      me.emit('connect_failed', err);
+    } else {
+      me.log &amp;&amp; me.log('FlashPolicyFileServer received a error event:\n' + (err.message ? err.message : err));
+    }
+  });
+  
+  this.socket.on('timeout', function serverTimeout(){});
+  this.socket.on('close', function serverClosed(err){
+    err &amp;&amp; me.log &amp;&amp; me.log('Server closing due to an error: \n' + (err.message ? err.message : err));
+    
+    if (me.server){
+      // not online anymore
+      delete me.server.online;
+      
+      // Remove the inline policy listener if we close down
+      // but only when the server was `online` (see listen prototype)
+      if( me.server['@'] &amp;&amp; me.server.online){
+        me.server.removeListener('connection', me.server['@']);
+      }
+    }
+    me.log &amp;&amp; me.log('Shutting down FlashPolicyFileServer');
+  });
+  
+  // Compile the initial `buffer`
+  this.compile();
+}
          
+
          
+
          Start listening for requests
          
+
+
          
+
+
          • param: Number  port The port number it should be listening to.
          • param: Server  server A HTTP server instance, this will be used to listen for inline requests
          • param: Function  cb The callback needs to be called once server is ready
          • api: public
          
+          		
+
          Server.prototype.listen = function listen(port, server, cb){
+  var me = this
+    , args = slice.call(arguments, 0)
+    , callback;
+  
+  // assign the correct vars, for flexible arguments
+  args.forEach(function args(arg){
+    var type = typeof arg;
+    
+    if (type === 'number') me.port = arg;
+    if (type === 'function') callback = arg;
+    if (type === 'object') me.server = arg;
+  });
+  
+  if (this.server){
+    
+    // no one in their right mind would ever create a `@` prototype, so Im just gonna store
+    // my function on the server, so I can remove it later again once the server(s) closes
+    this.server['@'] = function connection(socket){
+      socket.once('data', function requestData(data){
+        // if it's a Flash policy request, and we can write to the 
+        if (
+             data
+          &amp;&amp; data[0] === 60
+          &amp;&amp; data.toString() === '<policy-file-request/>\0'
+          &amp;&amp; socket
+          &amp;&amp; (socket.readyState === 'open' || socket.readyState === 'writeOnly')
+        ){
+          // send the buffer
+          socket.end(me.buffer);
+        }
+      });
+    };
+    // attach it
+    this.server.on('connection', this.server['@']);
+  }
+  
+  // We add a callback method, so we can set a flag for when the server is `enabled` or `online`.
+  // this flag is needed because if a error occurs and the we cannot boot up the server the
+  // fallback functionality should not be removed during the `close` event
+  this.socket.listen(this.port, function serverListening(){
+   me.socket.online = true;
+   
+   if (callback) callback(), callback = undefined;
+   
+  });
+  
+  return this;
+};
          
+
          
+
          Adds a new origin to the Flash Policy File.
          
+
+
          
+
+
          • param: Arguments  The origins that need to be added.
          • api: public
          
+          		
+
          Server.prototype.add = function add(){
+  var args = slice.call(arguments, 0)
+    , i = args.length;
+  
+  // flag duplicates
+  while (i--){
+    if (this.origins.indexOf(args[i]) &gt;= 0){
+      args[i] = null;
+    }
+  }
+  
+  // Add all the arguments to the array
+  // but first we want to remove all `falsy` values from the args
+  Array.prototype.push.apply(
+    this.origins
+  , args.filter(function(value){ return !!value })
+  );
+  
+  this.compile();
+  return this;
+};
          
+
          
+
          Removes a origin from the Flash Policy File.
          
+
+
          
+
+
          • param: String  origin The origin that needs to be removed from the server
          • api: public
          
+          		
+
          Server.prototype.remove = function remove(origin){
+  var position = this.origins.indexOf(origin);
+  
+  // only remove and recompile if we have a match
+  if (position &gt; 0){
+    this.origins.splice(position,1);
+    this.compile();
+  }
+  
+  return this;
+};
          
+
          
+
          Closes and cleans up the server
          
+
+
          • api: public
          
+          		
+
          Server.prototype.close = function close(){
+  this.socket.removeAllListeners();
+  this.socket.close();
+  
+  return this;
+};
          
+
          
+
          Proxy the event listener requests to the created Net server
+ 
          
+          		
+
          Object.keys(process.EventEmitter.prototype).forEach(function proxy(key){
+  Server.prototype[key] = Server.prototype[key] || function (){
+    if (this.socket) this.socket[key].apply(this.socket, arguments);
+    return this;
+  };
+});
          
+
          
+
          Creates a new server instance.
          
+
+
          
+
+
          • param: Object  options A options object to override the default config
          • param: Array  origins The origins that should be allowed by the server
          • api: public
          
+          		
+
          exports.createServer = function createServer(options, origins){
+  origins = Array.isArray(origins) ? origins : (Array.isArray(options) ? options : false);
+  options = !Array.isArray(options) &amp;&amp; options ? options : {};
+  
+  return new Server(options, origins);
+};
          
+
          
+
          Provide a hook to the original server, so it can be extended if needed.
+ 
          
+          		
+
          exports.Server = Server;
          
+
          
+
          Module version
+ 
          
+          		
+
          exports.version = '0.0.2';
+
          
+
          	
          
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/examples/basic.fallback.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/examples/basic.fallback.js
new file mode 100644
index 0000000..b439449
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/examples/basic.fallback.js
@@ -0,0 +1,8 @@
+var http = require('http')
+  , fspfs = require('../');
+
+var server = http.createServer(function(q,r){ r.writeHead(200); r.end(':3') }) 
+  , flash = fspfs.createServer();
+
+server.listen(8080);
+flash.listen(8081,server);
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/examples/basic.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/examples/basic.js
new file mode 100644
index 0000000..5e2290f
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/examples/basic.js
@@ -0,0 +1,5 @@
+var http = require('http')
+  , fspfs = require('../');
+
+var flash = fspfs.createServer();
+flash.listen();
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/index.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/index.js
new file mode 100644
index 0000000..60cf298
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/server.js');
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/lib/server.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/lib/server.js
new file mode 100644
index 0000000..a525772
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/lib/server.js
@@ -0,0 +1,289 @@
+/**
+ * Module dependencies and cached references.
+ */
+
+var slice = Array.prototype.slice
+  , net = require('net');
+
+/**
+ * The server that does the Policy File severing
+ *
+ * Options:
+ *   - `log`  false or a function that can output log information, defaults to console.log?
+ *
+ * @param {Object} options Options to customize the servers functionality.
+ * @param {Array} origins The origins that are allowed on this server, defaults to `*:*`.
+ * @api public
+ */
+
+function Server (options, origins) {
+  var me = this;
+
+  this.origins = origins || ['*:*'];
+  this.port = 843;
+  this.log = console.log;
+
+  // merge `this` with the options
+  Object.keys(options).forEach(function (key) {
+    me[key] && (me[key] = options[key])
+  });
+
+  // create the net server
+  this.socket = net.createServer(function createServer (socket) {
+    socket.on('error', function socketError () { 
+      me.responder.call(me, socket);
+    });
+
+    me.responder.call(me, socket);
+  });
+
+  // Listen for errors as the port might be blocked because we do not have root priv.
+  this.socket.on('error', function serverError (err) {
+    // Special and common case error handling
+    if (err.errno == 13) {
+      me.log && me.log(
+        'Unable to listen to port `' + me.port + '` as your Node.js instance does not have root privileges. ' +
+        (
+          me.server
+          ? 'The Flash Policy File requests will only be served inline over the supplied HTTP server. Inline serving is slower than a dedicated server instance.'
+          : 'No fallback server supplied, we will be unable to answer Flash Policy File requests.'
+        )
+      );
+
+      me.emit('connect_failed', err);
+      me.socket.removeAllListeners();
+      delete me.socket;
+    } else {
+      me.log && me.log('FlashPolicyFileServer received an error event:\n' + (err.message ? err.message : err));
+    }
+  });
+
+  this.socket.on('timeout', function serverTimeout () {});
+  this.socket.on('close', function serverClosed (err) {
+    err && me.log && me.log('Server closing due to an error: \n' + (err.message ? err.message : err));
+
+    if (me.server) {
+      // Remove the inline policy listener if we close down
+      // but only when the server was `online` (see listen prototype)
+      if (me.server['@'] && me.server.online) {
+        me.server.removeListener('connection', me.server['@']);
+      }
+
+      // not online anymore
+      delete me.server.online;
+    }
+  });
+
+  // Compile the initial `buffer`
+  this.compile();
+}
+
+/**
+ * Start listening for requests
+ *
+ * @param {Number} port The port number it should be listening to.
+ * @param {Server} server A HTTP server instance, this will be used to listen for inline requests
+ * @param {Function} cb The callback needs to be called once server is ready
+ * @api public
+ */
+
+Server.prototype.listen = function listen (port, server, cb){
+  var me = this
+    , args = slice.call(arguments, 0)
+    , callback;
+ 
+  // assign the correct vars, for flexible arguments
+  args.forEach(function args (arg){
+    var type = typeof arg;
+
+    if (type === 'number') me.port = arg;
+    if (type === 'function') callback = arg;
+    if (type === 'object') me.server = arg;
+  });
+
+  if (this.server) {
+
+    // no one in their right mind would ever create a `@` prototype, so Im just gonna store
+    // my function on the server, so I can remove it later again once the server(s) closes
+    this.server['@'] = function connection (socket) {
+      socket.once('data', function requestData (data) {
+        // if it's a Flash policy request, and we can write to the 
+        if (
+             data
+          && data[0] === 60
+          && data.toString() === '\0'
+          && socket
+          && (socket.readyState === 'open' || socket.readyState === 'writeOnly')
+        ){
+          // send the buffer
+          try {
+            socket.end(me.buffer);
+          } catch (e) {}
+        }
+      });
+    };
+
+    // attach it
+    this.server.on('connection', this.server['@']);
+  }
+
+  // We add a callback method, so we can set a flag for when the server is `enabled` or `online`.
+  // this flag is needed because if a error occurs and the we cannot boot up the server the
+  // fallback functionality should not be removed during the `close` event
+  this.port >= 0 && this.socket.listen(this.port, function serverListening () {
+    me.socket.online = true;
+    if (callback) {
+      callback.call(me);
+      callback = undefined;
+    }
+  });
+
+  return this;
+};
+
+/**
+ * Responds to socket connects and writes the compile policy file.
+ *
+ * @param {net.Socket} socket The socket that needs to receive the message
+ * @api private
+ */
+
+Server.prototype.responder = function responder (socket){
+  if (socket && socket.readyState == 'open' && socket.end) {
+    try {
+      socket.end(this.buffer);
+    } catch (e) {}
+  }
+};
+
+/**
+ * Compiles the supplied origins to a Flash Policy File format and stores it in a Node.js Buffer
+ * this way it can be send over the wire without any performance loss.
+ *
+ * @api private
+ */
+
+Server.prototype.compile = function compile (){
+  var xml = [
+        ''
+      , ''
+      , ''
+    ];
+
+  // add the allow access element
+  this.origins.forEach(function origin (origin){
+    var parts = origin.split(':');
+    xml.push('');
+  });
+
+  xml.push('');
+
+  // store the result in a buffer so we don't have to re-generate it all the time
+  this.buffer = new Buffer(xml.join(''), 'utf8');
+
+  return this;
+};
+
+/**
+ * Adds a new origin to the Flash Policy File.
+ *
+ * @param {Arguments} The origins that need to be added.
+ * @api public
+ */
+
+Server.prototype.add = function add(){
+  var args = slice.call(arguments, 0)
+    , i = args.length;
+
+  // flag duplicates
+  while (i--) {
+    if (this.origins.indexOf(args[i]) >= 0){
+      args[i] = null;
+    }
+  }
+
+  // Add all the arguments to the array
+  // but first we want to remove all `falsy` values from the args
+  Array.prototype.push.apply(
+    this.origins
+  , args.filter(function filter (value) {
+      return !!value;
+    })
+  );
+
+  this.compile();
+  return this;
+};
+
+/**
+ * Removes a origin from the Flash Policy File.
+ *
+ * @param {String} origin The origin that needs to be removed from the server
+ * @api public
+ */
+
+Server.prototype.remove = function remove (origin){
+  var position = this.origins.indexOf(origin);
+
+  // only remove and recompile if we have a match
+  if (position > 0) {
+    this.origins.splice(position,1);
+    this.compile();
+  }
+
+  return this;
+};
+
+/**
+ * Closes and cleans up the server
+ *
+ * @api public
+ */
+
+Server.prototype.close = function close () {
+  this.socket.removeAllListeners();
+  this.socket.close();
+
+  return this;
+};
+
+/**
+ * Proxy the event listener requests to the created Net server
+ */
+
+Object.keys(process.EventEmitter.prototype).forEach(function proxy (key){
+  Server.prototype[key] = Server.prototype[key] || function () {
+    if (this.socket) {
+      this.socket[key].apply(this.socket, arguments);
+    }
+
+    return this;
+  };
+});
+
+/**
+ * Creates a new server instance.
+ *
+ * @param {Object} options A options object to override the default config
+ * @param {Array} origins The origins that should be allowed by the server
+ * @api public
+ */
+
+exports.createServer = function createServer(options, origins){
+  origins = Array.isArray(origins) ? origins : (Array.isArray(options) ? options : false);
+  options = !Array.isArray(options) && options ? options : {};
+
+  return new Server(options, origins);
+};
+
+/**
+ * Provide a hook to the original server, so it can be extended if needed.
+ */
+
+exports.Server = Server;
+
+/**
+ * Module version
+ */
+
+exports.version = '0.0.4';
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/package.json b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/package.json
new file mode 100644
index 0000000..78526c5
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/package.json
@@ -0,0 +1,32 @@
+{
+    "name": "policyfile"
+  , "version": "0.0.4"
+  , "author": "Arnout Kazemier"
+  , "description": "Flash Socket Policy File Server. A server to respond to Flash Socket Policy requests, both inline and through a dedicated server instance."
+  , "main": "index"
+  , "keywords":[
+      "flash"
+    , "socket"
+    , "policy"
+    , "file"
+    , "server"
+    , "Flash Socket Policy File Server"
+    , "cross domain"
+  ]
+  , "directories": {
+      "lib": "./lib"
+  }
+  , "maintainers": [{
+      "name":"Arnout Kazemier"
+    , "email":"info@3rd-Eden.com"
+    , "web":"http://blog.3rd-Eden.com"
+  }]
+  , "licenses": [{
+      "type": "MIT"
+    , "url": "https://github.com/3rd-Eden/FlashPolicyFileServer/blob/master/LICENSE"
+  }]
+  , "repositories": [{
+      "type": "git"
+    , "url" : "https://github.com/3rd-Eden/FlashPolicyFileServer.git"
+  }]
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/tests/ssl/ssl.crt b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/tests/ssl/ssl.crt
new file mode 100644
index 0000000..5883cd4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/tests/ssl/ssl.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/tests/ssl/ssl.private.key b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/tests/ssl/ssl.private.key
new file mode 100644
index 0000000..f31ff3d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/tests/ssl/ssl.private.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/tests/unit.test.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/tests/unit.test.js
new file mode 100644
index 0000000..932b3c1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/policyfile/tests/unit.test.js
@@ -0,0 +1,231 @@
+var fspfs = require('../')
+  , fs = require('fs')
+  , http = require('http')
+  , https = require('https')
+  , net = require('net')
+  , should = require('should')
+  , assert = require('assert');
+
+module.exports = {
+  // Library version should be Semver compatible
+  'Library version': function(){
+     fspfs.version.should.match(/^\d+\.\d+\.\d+$/);
+  }
+
+  // Creating a server instace should not cause any problems
+  // either using the new Server or createServer method.
+, 'Create Server instance': function(){
+    var server = fspfs.createServer()
+      , server2 = new fspfs.Server({log:false}, ['blog.3rd-Eden.com:1337']);
+    
+    // server 2 options test
+    server2.log.should.be.false;
+    server2.origins.length.should.equal(1);
+    server2.origins[0].should.equal('blog.3rd-Eden.com:1337');
+    
+    // server defaults
+    (typeof server.log).should.be.equal('function');
+    server.origins.length.should.equal(1);
+    server.origins[0].should.equal('*:*');
+    
+    // instance checking, sanity check
+    assert.ok(server instanceof fspfs.Server);
+    assert.ok(!!server.buffer);
+    
+    // more options testing
+    server = fspfs.createServer(['blog.3rd-Eden.com:80']);
+    server.origins.length.should.equal(1);
+    server.origins[0].should.equal('blog.3rd-Eden.com:80');
+    
+    server = fspfs.createServer({log:false},['blog.3rd-Eden.com:80']);
+    server.log.should.be.false;
+    server.origins.length.should.equal(1);
+    server.origins[0].should.equal('blog.3rd-Eden.com:80');
+    
+  }
+
+, 'Add origin': function(){
+    var server = fspfs.createServer();
+    server.add('google.com:80', 'blog.3rd-Eden.com:1337');
+    
+    server.origins.length.should.equal(3);
+    server.origins.indexOf('google.com:80').should.be.above(0);
+    
+    // don't allow duplicates
+    server.add('google.com:80', 'google.com:80');
+    
+    var i = server.origins.length
+      , count = 0;
+    
+    while(i--){
+      if (server.origins[i] === 'google.com:80'){
+        count++;
+      }
+    }
+    
+    count.should.equal(1);
+  }
+
+, 'Remove origin': function(){
+    var server = fspfs.createServer();
+    server.add('google.com:80', 'blog.3rd-Eden.com:1337');
+    server.origins.length.should.equal(3);
+    
+    server.remove('google.com:80');
+    server.origins.length.should.equal(2);
+    server.origins.indexOf('google.com:80').should.equal(-1);
+  }
+
+, 'Buffer': function(){
+    var server = fspfs.createServer();
+    
+    Buffer.isBuffer(server.buffer).should.be.true;
+    server.buffer.toString().indexOf('to-ports="*"').should.be.above(0);
+    server.buffer.toString().indexOf('domain="*"').should.be.above(0);
+    server.buffer.toString().indexOf('domain="google.com"').should.equal(-1);
+    
+    // The buffers should be rebuild when new origins are added
+    server.add('google.com:80');
+    server.buffer.toString().indexOf('to-ports="80"').should.be.above(0);
+    server.buffer.toString().indexOf('domain="google.com"').should.be.above(0);
+    
+    server.remove('google.com:80');
+    server.buffer.toString().indexOf('to-ports="80"').should.equal(-1);
+    server.buffer.toString().indexOf('domain="google.com"').should.equal(-1);
+  }
+
+, 'Responder': function(){
+    var server = fspfs.createServer()
+      , calls = 0
+      // dummy socket to emulate a `real` socket
+      , dummySocket = {
+          readyState: 'open'
+        , end: function(buffer){
+          calls++;
+          Buffer.isBuffer(buffer).should.be.true;
+          buffer.toString().should.equal(server.buffer.toString());
+        }
+      };
+    
+    server.responder(dummySocket);
+    calls.should.equal(1);
+  }
+
+, 'Event proxy': function(){
+    var server = fspfs.createServer()
+      , calls = 0;
+    
+    Object.keys(process.EventEmitter.prototype).forEach(function proxy(key){
+      assert.ok(!!server[key] && typeof server[key] === 'function');
+    });
+    
+    // test if it works by calling a none default event
+    server.on('pew', function(){
+      calls++;
+    });
+    
+    server.emit('pew');
+    calls.should.equal(1);
+  }
+
+, 'inline response http': function(){
+    var port = 1335
+      , httpserver = http.createServer(function(q,r){r.writeHead(200);r.end(':3')})
+      , server = fspfs.createServer();
+    
+    httpserver.listen(port, function(){
+      server.listen(port + 1, httpserver, function(){
+        var client = net.createConnection(port);
+        client.write('\0');
+        client.on('error', function(err){
+          assert.ok(!err, err)
+        });
+        client.on('data', function(data){
+        
+          var response = data.toString();
+          console.log(response);
+          
+          response.indexOf('to-ports="*"').should.be.above(0);
+          response.indexOf('domain="*"').should.be.above(0);
+          response.indexOf('domain="google.com"').should.equal(-1);
+          
+          // clean up
+          client.destroy();
+          server.close();
+          httpserver.close();
+        });
+      });
+    });
+  }
+
+, 'server response': function(){
+    var port = 1340
+      , server = fspfs.createServer();
+      
+    server.listen(port, function(){
+      var client = net.createConnection(port);
+      client.write('\0');
+      client.on('error', function(err){
+        assert.ok(!err, err)
+      });
+      client.on('data', function(data){
+      
+        var response = data.toString();
+        
+        response.indexOf('to-ports="*"').should.be.above(0);
+        response.indexOf('domain="*"').should.be.above(0);
+        response.indexOf('domain="google.com"').should.equal(-1);
+        
+        // clean up
+        client.destroy();
+        server.close();
+      });
+    });
+  }
+
+, 'inline response https': function(){
+    var port = 1345
+      , ssl = {
+          key: fs.readFileSync(__dirname + '/ssl/ssl.private.key').toString()
+        , cert: fs.readFileSync(__dirname + '/ssl/ssl.crt').toString()
+        }
+      , httpserver = https.createServer(ssl, function(q,r){r.writeHead(200);r.end(':3')})
+      , server = fspfs.createServer();
+    
+    httpserver.listen(port, function(){
+      server.listen(port + 1, httpserver, function(){
+        var client = net.createConnection(port);
+        client.write('\0');
+        client.on('error', function(err){
+          assert.ok(!err, err)
+        });
+        client.on('data', function(data){
+        
+          var response = data.toString();
+          
+          response.indexOf('to-ports="*"').should.be.above(0);
+          response.indexOf('domain="*"').should.be.above(0);
+          response.indexOf('domain="google.com"').should.equal(-1);
+          
+          // clean up
+          client.destroy();
+          server.close();
+          httpserver.close();
+        });
+      });
+    });
+  }
+
+, 'connect_failed': function(){
+    var server = fspfs.createServer();
+    
+    server.on('connect_failed', function(){
+      assert.ok(true);
+    });
+    
+    server.listen(function(){
+      assert.ok(false, 'Run this test without root access');
+      server.close();
+    });
+  }
+};
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/.npmignore b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/README.md b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/README.md
new file mode 100644
index 0000000..a6ee761
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/README.md
@@ -0,0 +1,638 @@
+redis - a node.js redis client
+===========================
+
+This is a complete Redis client for node.js.  It supports all Redis commands, including many recently added commands like EVAL from
+experimental Redis server branches.
+
+
+Install with:
+
+    npm install redis
+    
+Pieter Noordhuis has provided a binding to the official `hiredis` C library, which is non-blocking and fast.  To use `hiredis`, do:
+
+    npm install hiredis redis
+
+If `hiredis` is installed, `node_redis` will use it by default.  Otherwise, a pure JavaScript parser will be used.
+
+If you use `hiredis`, be sure to rebuild it whenever you upgrade your version of node.  There are mysterious failures that can
+happen between node and native code modules after a node upgrade.
+
+
+## Usage
+
+Simple example, included as `examples/simple.js`:
+
+```js
+    var redis = require("redis"),
+        client = redis.createClient();
+
+    // if you'd like to select database 3, instead of 0 (default), call
+    // client.select(3, function() { /* ... */ });
+
+    client.on("error", function (err) {
+        console.log("Error " + err);
+    });
+
+    client.set("string key", "string val", redis.print);
+    client.hset("hash key", "hashtest 1", "some value", redis.print);
+    client.hset(["hash key", "hashtest 2", "some other value"], redis.print);
+    client.hkeys("hash key", function (err, replies) {
+        console.log(replies.length + " replies:");
+        replies.forEach(function (reply, i) {
+            console.log("    " + i + ": " + reply);
+        });
+        client.quit();
+    });
+```
+
+This will display:
+
+    mjr:~/work/node_redis (master)$ node example.js
+    Reply: OK
+    Reply: 0
+    Reply: 0
+    2 replies:
+        0: hashtest 1
+        1: hashtest 2
+    mjr:~/work/node_redis (master)$ 
+
+
+## Performance
+
+Here are typical results of `multi_bench.js` which is similar to `redis-benchmark` from the Redis distribution.
+It uses 50 concurrent connections with no pipelining.
+
+JavaScript parser:
+
+    PING: 20000 ops 42283.30 ops/sec 0/5/1.182
+    SET: 20000 ops 32948.93 ops/sec 1/7/1.515
+    GET: 20000 ops 28694.40 ops/sec 0/9/1.740
+    INCR: 20000 ops 39370.08 ops/sec 0/8/1.269
+    LPUSH: 20000 ops 36429.87 ops/sec 0/8/1.370
+    LRANGE (10 elements): 20000 ops 9891.20 ops/sec 1/9/5.048
+    LRANGE (100 elements): 20000 ops 1384.56 ops/sec 10/91/36.072
+
+hiredis parser:
+
+    PING: 20000 ops 46189.38 ops/sec 1/4/1.082
+    SET: 20000 ops 41237.11 ops/sec 0/6/1.210
+    GET: 20000 ops 39682.54 ops/sec 1/7/1.257
+    INCR: 20000 ops 40080.16 ops/sec 0/8/1.242
+    LPUSH: 20000 ops 41152.26 ops/sec 0/3/1.212
+    LRANGE (10 elements): 20000 ops 36563.07 ops/sec 1/8/1.363
+    LRANGE (100 elements): 20000 ops 21834.06 ops/sec 0/9/2.287
+
+The performance of `node_redis` improves dramatically with pipelining, which happens automatically in most normal programs.
+
+
+### Sending Commands
+
+Each Redis command is exposed as a function on the `client` object.
+All functions take either an `args` Array plus optional `callback` Function or
+a variable number of individual arguments followed by an optional callback.
+Here is an example of passing an array of arguments and a callback:
+
+    client.mset(["test keys 1", "test val 1", "test keys 2", "test val 2"], function (err, res) {});
+
+Here is that same call in the second style:
+
+    client.mset("test keys 1", "test val 1", "test keys 2", "test val 2", function (err, res) {});
+    
+Note that in either form the `callback` is optional:
+
+    client.set("some key", "some val");
+    client.set(["some other key", "some val"]);
+
+For a list of Redis commands, see [Redis Command Reference](http://redis.io/commands)
+
+The commands can be specified in uppercase or lowercase for convenience.  `client.get()` is the same as `client.GET()`.
+
+Minimal parsing is done on the replies.  Commands that return a single line reply return JavaScript Strings, 
+integer replies return JavaScript Numbers, "bulk" replies return node Buffers, and "multi bulk" replies return a 
+JavaScript Array of node Buffers.  `HGETALL` returns an Object with Buffers keyed by the hash keys.
+
+# API
+
+## Connection Events
+
+`client` will emit some events about the state of the connection to the Redis server.
+
+### "ready"
+
+`client` will emit `ready` a connection is established to the Redis server and the server reports 
+that it is ready to receive commands.  Commands issued before the `ready` event are queued, 
+then replayed just before this event is emitted.
+
+### "connect"
+
+`client` will emit `connect` at the same time as it emits `ready` unless `client.options.no_ready_check`
+is set.  If this options is set, `connect` will be emitted when the stream is connected, and then
+you are free to try to send commands.
+
+### "error"
+
+`client` will emit `error` when encountering an error connecting to the Redis server.
+
+Note that "error" is a special event type in node.  If there are no listeners for an 
+"error" event, node will exit.  This is usually what you want, but it can lead to some 
+cryptic error messages like this:
+
+    mjr:~/work/node_redis (master)$ node example.js 
+
+    node.js:50
+        throw e;
+        ^
+    Error: ECONNREFUSED, Connection refused
+        at IOWatcher.callback (net:870:22)
+        at node.js:607:9
+
+Not very useful in diagnosing the problem, but if your program isn't ready to handle this,
+it is probably the right thing to just exit.
+
+`client` will also emit `error` if an exception is thrown inside of `node_redis` for whatever reason.
+It would be nice to distinguish these two cases.
+
+### "end"
+
+`client` will emit `end` when an established Redis server connection has closed.
+
+### "drain"
+
+`client` will emit `drain` when the TCP connection to the Redis server has been buffering, but is now
+writable.  This event can be used to stream commands in to Redis and adapt to backpressure.  Right now,
+you need to check `client.command_queue.length` to decide when to reduce your send rate.  Then you can 
+resume sending when you get `drain`.
+
+### "idle"
+
+`client` will emit `idle` when there are no outstanding commands that are awaiting a response.
+
+## redis.createClient(port, host, options)
+
+Create a new client connection.  `port` defaults to `6379` and `host` defaults
+to `127.0.0.1`.  If you have `redis-server` running on the same computer as node, then the defaults for
+port and host are probably fine.  `options` in an object with the following possible properties:
+
+* `parser`: which Redis protocol reply parser to use.  Defaults to `hiredis` if that module is installed.
+This may also be set to `javascript`.
+* `return_buffers`: defaults to `false`.  If set to `true`, then all replies will be sent to callbacks as node Buffer
+objects instead of JavaScript Strings.
+* `detect_buffers`: default to `false`. If set to `true`, then replies will be sent to callbacks as node Buffer objects
+if any of the input arguments to the original command were Buffer objects.
+This option lets you switch between Buffers and Strings on a per-command basis, whereas `return_buffers` applies to
+every command on a client.
+* `socket_nodelay`: defaults to `true`. Whether to call setNoDelay() on the TCP stream, which disables the
+Nagle algorithm on the underlying socket.  Setting this option to `false` can result in additional throughput at the 
+cost of more latency.  Most applications will want this set to `true`.
+* `no_ready_check`: defaults to `false`. When a connection is established to the Redis server, the server might still
+be loading the database from disk.  While loading, the server not respond to any commands.  To work around this, 
+`node_redis` has a "ready check" which sends the `INFO` command to the server.  The response from the `INFO` command
+indicates whether the server is ready for more commands.  When ready, `node_redis` emits a `ready` event.
+Setting `no_ready_check` to `true` will inhibit this check.
+
+```js
+    var redis = require("redis"),
+        client = redis.createClient(null, null, {detect_buffers: true});
+
+    client.set("foo_rand000000000000", "OK");
+
+    // This will return a JavaScript String
+    client.get("foo_rand000000000000", function (err, reply) {
+        console.log(reply.toString()); // Will print `OK`
+    });
+
+    // This will return a Buffer since original key is specified as a Buffer
+    client.get(new Buffer("foo_rand000000000000"), function (err, reply) {
+        console.log(reply.toString()); // Will print ``
+    });
+    client.end();
+```
+
+`createClient()` returns a `RedisClient` object that is named `client` in all of the examples here.
+
+## client.auth(password, callback)
+
+When connecting to Redis servers that require authentication, the `AUTH` command must be sent as the
+first command after connecting.  This can be tricky to coordinate with reconnections, the ready check,
+etc.  To make this easier, `client.auth()` stashes `password` and will send it after each connection,
+including reconnections.  `callback` is invoked only once, after the response to the very first
+`AUTH` command sent.
+NOTE: Your call to `client.auth()` should not be inside the ready handler. If
+you are doing this wrong, `client` will emit an error that looks
+something like this `Error: Ready check failed: ERR operation not permitted`.
+
+## client.end()
+
+Forcibly close the connection to the Redis server.  Note that this does not wait until all replies have been parsed.
+If you want to exit cleanly, call `client.quit()` to send the `QUIT` command after you have handled all replies.
+
+This example closes the connection to the Redis server before the replies have been read.  You probably don't 
+want to do this:
+
+```js
+    var redis = require("redis"),
+        client = redis.createClient();
+
+    client.set("foo_rand000000000000", "some fantastic value");
+    client.get("foo_rand000000000000", function (err, reply) {
+        console.log(reply.toString());
+    });
+    client.end();
+```
+
+`client.end()` is useful for timeout cases where something is stuck or taking too long and you want 
+to start over.
+
+## Friendlier hash commands
+
+Most Redis commands take a single String or an Array of Strings as arguments, and replies are sent back as a single String or an Array of Strings.
+When dealing with hash values, there are a couple of useful exceptions to this.
+
+### client.hgetall(hash)
+
+The reply from an HGETALL command will be converted into a JavaScript Object by `node_redis`.  That way you can interact 
+with the responses using JavaScript syntax.
+
+Example:
+
+    client.hmset("hosts", "mjr", "1", "another", "23", "home", "1234");
+    client.hgetall("hosts", function (err, obj) {
+        console.dir(obj);
+    });
+
+Output:
+
+    { mjr: '1', another: '23', home: '1234' }
+
+### client.hmset(hash, obj, [callback])
+
+Multiple values in a hash can be set by supplying an object:
+
+    client.HMSET(key2, {
+        "0123456789": "abcdefghij",
+        "some manner of key": "a type of value"
+    });
+
+The properties and values of this Object will be set as keys and values in the Redis hash.
+
+### client.hmset(hash, key1, val1, ... keyn, valn, [callback])
+
+Multiple values may also be set by supplying a list:
+
+    client.HMSET(key1, "0123456789", "abcdefghij", "some manner of key", "a type of value");
+
+
+## Publish / Subscribe
+
+Here is a simple example of the API for publish / subscribe.  This program opens two
+client connections, subscribes to a channel on one of them, and publishes to that 
+channel on the other:
+
+```js
+    var redis = require("redis"),
+        client1 = redis.createClient(), client2 = redis.createClient(),
+        msg_count = 0;
+
+    client1.on("subscribe", function (channel, count) {
+        client2.publish("a nice channel", "I am sending a message.");
+        client2.publish("a nice channel", "I am sending a second message.");
+        client2.publish("a nice channel", "I am sending my last message.");
+    });
+
+    client1.on("message", function (channel, message) {
+        console.log("client1 channel " + channel + ": " + message);
+        msg_count += 1;
+        if (msg_count === 3) {
+            client1.unsubscribe();
+            client1.end();
+            client2.end();
+        }
+    });
+
+    client1.incr("did a thing");
+    client1.subscribe("a nice channel");
+```
+
+When a client issues a `SUBSCRIBE` or `PSUBSCRIBE`, that connection is put into "pub/sub" mode.
+At that point, only commands that modify the subscription set are valid.  When the subscription 
+set is empty, the connection is put back into regular mode.
+
+If you need to send regular commands to Redis while in pub/sub mode, just open another connection.
+
+## Pub / Sub Events
+
+If a client has subscriptions active, it may emit these events:
+
+### "message" (channel, message)
+
+Client will emit `message` for every message received that matches an active subscription.
+Listeners are passed the channel name as `channel` and the message Buffer as `message`.
+
+### "pmessage" (pattern, channel, message)
+
+Client will emit `pmessage` for every message received that matches an active subscription pattern.
+Listeners are passed the original pattern used with `PSUBSCRIBE` as `pattern`, the sending channel
+name as `channel`, and the message Buffer as `message`.
+
+### "subscribe" (channel, count)
+
+Client will emit `subscribe` in response to a `SUBSCRIBE` command.  Listeners are passed the 
+channel name as `channel` and the new count of subscriptions for this client as `count`.
+
+### "psubscribe" (pattern, count) 
+
+Client will emit `psubscribe` in response to a `PSUBSCRIBE` command.  Listeners are passed the
+original pattern as `pattern`, and the new count of subscriptions for this client as `count`.
+
+### "unsubscribe" (channel, count)
+
+Client will emit `unsubscribe` in response to a `UNSUBSCRIBE` command.  Listeners are passed the 
+channel name as `channel` and the new count of subscriptions for this client as `count`.  When
+`count` is 0, this client has left pub/sub mode and no more pub/sub events will be emitted.
+
+### "punsubscribe" (pattern, count)
+
+Client will emit `punsubscribe` in response to a `PUNSUBSCRIBE` command.  Listeners are passed the 
+channel name as `channel` and the new count of subscriptions for this client as `count`.  When
+`count` is 0, this client has left pub/sub mode and no more pub/sub events will be emitted.
+
+## client.multi([commands])
+
+`MULTI` commands are queued up until an `EXEC` is issued, and then all commands are run atomically by
+Redis.  The interface in `node_redis` is to return an individual `Multi` object by calling `client.multi()`.
+
+```js
+    var redis  = require("./index"),
+        client = redis.createClient(), set_size = 20;
+
+    client.sadd("bigset", "a member");
+    client.sadd("bigset", "another member");
+
+    while (set_size > 0) {
+        client.sadd("bigset", "member " + set_size);
+        set_size -= 1;
+    }
+
+    // multi chain with an individual callback
+    client.multi()
+        .scard("bigset")
+        .smembers("bigset")
+        .keys("*", function (err, replies) {
+            // NOTE: code in this callback is NOT atomic
+            // this only happens after the the .exec call finishes.
+            client.mget(replies, redis.print);
+        })
+        .dbsize()
+        .exec(function (err, replies) {
+            console.log("MULTI got " + replies.length + " replies");
+            replies.forEach(function (reply, index) {
+                console.log("Reply " + index + ": " + reply.toString());
+            });
+        });
+```
+
+`client.multi()` is a constructor that returns a `Multi` object.  `Multi` objects share all of the
+same command methods as `client` objects do.  Commands are queued up inside the `Multi` object
+until `Multi.exec()` is invoked.
+
+You can either chain together `MULTI` commands as in the above example, or you can queue individual
+commands while still sending regular client command as in this example:
+
+```js
+    var redis  = require("redis"),
+        client = redis.createClient(), multi;
+
+    // start a separate multi command queue 
+    multi = client.multi();
+    multi.incr("incr thing", redis.print);
+    multi.incr("incr other thing", redis.print);
+
+    // runs immediately
+    client.mset("incr thing", 100, "incr other thing", 1, redis.print);
+
+    // drains multi queue and runs atomically
+    multi.exec(function (err, replies) {
+        console.log(replies); // 101, 2
+    });
+
+    // you can re-run the same transaction if you like
+    multi.exec(function (err, replies) {
+        console.log(replies); // 102, 3
+        client.quit();
+    });
+```
+
+In addition to adding commands to the `MULTI` queue individually, you can also pass an array 
+of commands and arguments to the constructor:
+
+```js
+    var redis  = require("redis"),
+        client = redis.createClient(), multi;
+
+    client.multi([
+        ["mget", "multifoo", "multibar", redis.print],
+        ["incr", "multifoo"],
+        ["incr", "multibar"]
+    ]).exec(function (err, replies) {
+        console.log(replies);
+    });
+```
+
+
+## Monitor mode
+
+Redis supports the `MONITOR` command, which lets you see all commands received by the Redis server
+across all client connections, including from other client libraries and other computers.
+
+After you send the `MONITOR` command, no other commands are valid on that connection.  `node_redis`
+will emit a `monitor` event for every new monitor message that comes across.  The callback for the 
+`monitor` event takes a timestamp from the Redis server and an array of command arguments.
+
+Here is a simple example:
+
+```js
+    var client  = require("redis").createClient(),
+        util = require("util");
+
+    client.monitor(function (err, res) {
+        console.log("Entering monitoring mode.");
+    });
+
+    client.on("monitor", function (time, args) {
+        console.log(time + ": " + util.inspect(args));
+    });
+```
+
+# Extras
+
+Some other things you might like to know about.
+
+## client.server_info
+
+After the ready probe completes, the results from the INFO command are saved in the `client.server_info` 
+object.
+
+The `versions` key contains an array of the elements of the version string for easy comparison.
+
+    > client.server_info.redis_version
+    '2.3.0'
+    > client.server_info.versions
+    [ 2, 3, 0 ]
+
+## redis.print()
+
+A handy callback function for displaying return values when testing.  Example:
+
+```js
+    var redis = require("redis"),
+        client = redis.createClient();
+
+    client.on("connect", function () {
+        client.set("foo_rand000000000000", "some fantastic value", redis.print);
+        client.get("foo_rand000000000000", redis.print);
+    });
+```
+
+This will print:
+
+    Reply: OK
+    Reply: some fantastic value
+
+Note that this program will not exit cleanly because the client is still connected.
+
+## redis.debug_mode
+
+Boolean to enable debug mode and protocol tracing.
+
+```js
+    var redis = require("redis"),
+        client = redis.createClient();
+
+    redis.debug_mode = true;
+
+    client.on("connect", function () {
+        client.set("foo_rand000000000000", "some fantastic value");
+    });
+```
+
+This will display:
+
+    mjr:~/work/node_redis (master)$ node ~/example.js 
+    send command: *3
+    $3
+    SET
+    $20
+    foo_rand000000000000
+    $20
+    some fantastic value
+
+    on_data: +OK
+
+`send command` is data sent into Redis and `on_data` is data received from Redis.
+
+## client.send_command(command_name, args, callback)
+
+Used internally to send commands to Redis.  For convenience, nearly all commands that are published on the Redis 
+Wiki have been added to the `client` object.  However, if I missed any, or if new commands are introduced before
+this library is updated, you can use `send_command()` to send arbitrary commands to Redis.
+
+All commands are sent as multi-bulk commands.  `args` can either be an Array of arguments, or omitted.
+
+## client.connected
+
+Boolean tracking the state of the connection to the Redis server.
+
+## client.command_queue.length
+
+The number of commands that have been sent to the Redis server but not yet replied to.  You can use this to 
+enforce some kind of maximum queue depth for commands while connected.
+
+Don't mess with `client.command_queue` though unless you really know what you are doing.
+
+## client.offline_queue.length
+
+The number of commands that have been queued up for a future connection.  You can use this to enforce
+some kind of maximum queue depth for pre-connection commands.
+
+## client.retry_delay
+
+Current delay in milliseconds before a connection retry will be attempted.  This starts at `250`.
+
+## client.retry_backoff
+
+Multiplier for future retry timeouts.  This should be larger than 1 to add more time between retries.
+Defaults to 1.7.  The default initial connection retry is 250, so the second retry will be 425, followed by 723.5, etc.
+
+
+## TODO
+
+Better tests for auth, disconnect/reconnect, and all combinations thereof.
+
+Stream large set/get values into and out of Redis.  Otherwise the entire value must be in node's memory.
+
+Performance can be better for very large values.
+
+I think there are more performance improvements left in there for smaller values, especially for large lists of small values.
+
+## Contributors
+
+Some people have have added features and fixed bugs in `node_redis` other than me.
+
+In alphabetical order, they are:
+
+* [Aivo Paas](https://github.com/aivopaas)
+* [Andy Ray](https://github.com/DelvarWorld)
+* Daniele
+* [Dave Hoover](https://github.com/redsquirrel)
+* [David Trejo](https://github.com/DTrejo)
+* Dayananda Nanjundappa
+* [Felix Geisendörfer](https://github.com/felixge)
+* [Hank Sims](https://github.com/hanksims)
+* [Ian Babrou](https://github.com/bobrik)
+* [Isaac Z. Schlueter](https://github.com/isaacs)
+* [Louis-Philippe Perron](https://github.com/lp)
+* [Maksim Lin](https://github.com/maks)
+* [Marcus Westin](https://github.com/marcuswestin)
+* [Mark Dawson](https://github.com/markdaws)
+* [Nithesh Chandra Gupta Mittapally](https://github.com/nithesh)
+* [Orion Henry](https://github.com/orionz)
+* [Owen Smith](https://github.com/orls)
+* [Paul Carey](https://github.com/paulcarey)
+* [Philip Tellis](https://github.com/bluesmoon)
+* [Pieter Noordhuis](https://github.com/pietern)
+* [Rick Olson](https://github.com/technoweenie)
+* [Tim Smart](https://github.com/Tim-Smart)
+* [TJ Holowaychuk](https://github.com/visionmedia)
+* [Umair Siddique](https://github.com/umairsiddique)
+* [Vladimir Dronnikov](https://github.com/dvv)
+* [Zachary Scott](https://github.com/zzak)
+
+Thanks.
+
+## LICENSE - "MIT License"
+
+Copyright (c) 2010 Matthew Ranney, http://ranney.com/
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+![spacer](http://ranney.com/1px.gif)
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/changelog.md b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/changelog.md
new file mode 100644
index 0000000..4248288
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/changelog.md
@@ -0,0 +1,219 @@
+Changelog
+=========
+
+## v0.7.2 - April 29, 2012
+
+Many contributed fixes. Thank you, contributors.
+
+* [GH-190] - pub/sub mode fix (Brian Noguchi)
+* [GH-165] - parser selection fix (TEHEK)
+* numerous documentation and examples updates
+* auth errors emit Errors instead of Strings (David Trejo)
+
+## v0.7.1 - November 15, 2011
+
+Fix regression in reconnect logic.
+
+Very much need automated tests for reconnection and queue logic.
+
+## v0.7.0 - November 14, 2011
+
+Many contributed fixes. Thanks everybody.
+
+* [GH-127] - properly re-initialize parser on reconnect
+* [GH-136] - handle passing undefined as callback (Ian Babrou)
+* [GH-139] - properly handle exceptions thrown in pub/sub event handlers (Felix Geisendörfer)
+* [GH-141] - detect closing state on stream error (Felix Geisendörfer)
+* [GH-142] - re-select database on reconnection (Jean-Hugues Pinson)
+* [GH-146] - add sort example (Maksim Lin)
+
+Some more goodies:
+
+* Fix bugs with node 0.6
+* Performance improvements
+* New version of `multi_bench.js` that tests more realistic scenarios
+* [GH-140] - support optional callback for subscribe commands
+* Properly flush and error out command queue when connection fails
+* Initial work on reconnection thresholds
+
+## v0.6.7 - July 30, 2011
+
+(accidentally skipped v0.6.6)
+
+Fix and test for [GH-123]
+
+Passing an Array as as the last argument should expand as users
+expect.  The old behavior was to coerce the arguments into Strings,
+which did surprising things with Arrays.
+
+## v0.6.5 - July 6, 2011
+
+Contributed changes:
+
+*  Support SlowBuffers (Umair Siddique)
+*  Add Multi to exports (Louis-Philippe Perron)
+*  Fix for drain event calculation (Vladimir Dronnikov)
+
+Thanks!
+
+## v0.6.4 - June 30, 2011
+
+Fix bug with optional callbacks for hmset.
+
+## v0.6.2 - June 30, 2011
+
+Bugs fixed:
+
+*  authentication retry while server is loading db (danmaz74) [GH-101]
+*  command arguments processing issue with arrays
+
+New features:
+
+*  Auto update of new commands from redis.io (Dave Hoover)
+*  Performance improvements and backpressure controls.
+*  Commands now return the true/false value from the underlying socket write(s).
+*  Implement command_queue high water and low water for more better control of queueing.
+
+See `examples/backpressure_drain.js` for more information.
+
+## v0.6.1 - June 29, 2011
+
+Add support and tests for Redis scripting through EXEC command.
+
+Bug fix for monitor mode.  (forddg)
+
+Auto update of new commands from redis.io (Dave Hoover)
+
+## v0.6.0 - April 21, 2011
+
+Lots of bugs fixed.
+
+*  connection error did not properly trigger reconnection logic [GH-85]
+*  client.hmget(key, [val1, val2]) was not expanding properly [GH-66]
+*  client.quit() while in pub/sub mode would throw an error [GH-87]
+*  client.multi(['hmset', 'key', {foo: 'bar'}]) fails [GH-92]
+*  unsubscribe before subscribe would make things very confused [GH-88]
+*  Add BRPOPLPUSH [GH-79]
+
+## v0.5.11 - April 7, 2011
+
+Added DISCARD
+
+I originally didn't think DISCARD would do anything here because of the clever MULTI interface, but somebody
+pointed out to me that DISCARD can be used to flush the WATCH set.
+
+## v0.5.10 - April 6, 2011
+
+Added HVALS
+
+## v0.5.9 - March 14, 2011
+
+Fix bug with empty Array arguments - Andy Ray
+
+## v0.5.8 - March 14, 2011
+
+Add `MONITOR` command and special monitor command reply parsing.
+
+## v0.5.7 - February 27, 2011
+
+Add magical auth command.
+
+Authentication is now remembered by the client and will be automatically sent to the server
+on every connection, including any reconnections.
+
+## v0.5.6 - February 22, 2011
+
+Fix bug in ready check with `return_buffers` set to `true`.
+
+Thanks to Dean Mao and Austin Chau.
+
+## v0.5.5 - February 16, 2011
+
+Add probe for server readiness.
+
+When a Redis server starts up, it might take a while to load the dataset into memory.
+During this time, the server will accept connections, but will return errors for all non-INFO
+commands.  Now node_redis will send an INFO command whenever it connects to a server.
+If the info command indicates that the server is not ready, the client will keep trying until
+the server is ready.  Once it is ready, the client will emit a "ready" event as well as the
+"connect" event.  The client will queue up all commands sent before the server is ready, just
+like it did before.  When the server is ready, all offline/non-ready commands will be replayed.
+This should be backward compatible with previous versions.
+
+To disable this ready check behavior, set `options.no_ready_check` when creating the client.
+
+As a side effect of this change, the key/val params from the info command are available as
+`client.server_options`.  Further, the version string is decomposed into individual elements
+in `client.server_options.versions`.
+
+## v0.5.4 - February 11, 2011
+
+Fix excess memory consumption from Queue backing store.
+
+Thanks to Gustaf Sjöberg.
+
+## v0.5.3 - February 5, 2011
+
+Fix multi/exec error reply callback logic.
+
+Thanks to Stella Laurenzo.
+
+## v0.5.2 - January 18, 2011
+
+Fix bug where unhandled error replies confuse the parser.
+
+## v0.5.1 - January 18, 2011
+
+Fix bug where subscribe commands would not handle redis-server startup error properly.
+
+## v0.5.0 - December 29, 2010
+
+Some bug fixes:
+
+* An important bug fix in reconnection logic.  Previously, reply callbacks would be invoked twice after
+  a reconnect.
+* Changed error callback argument to be an actual Error object.
+
+New feature:
+
+* Add friendly syntax for HMSET using an object.
+
+## v0.4.1 - December 8, 2010
+
+Remove warning about missing hiredis.  You probably do want it though.
+
+## v0.4.0 - December 5, 2010
+
+Support for multiple response parsers and hiredis C library from Pieter Noordhuis.
+Return Strings instead of Buffers by default.
+Empty nested mb reply bug fix.
+
+## v0.3.9 - November 30, 2010
+
+Fix parser bug on failed EXECs.
+
+## v0.3.8 - November 10, 2010
+
+Fix for null MULTI response when WATCH condition fails.
+
+## v0.3.7 - November 9, 2010
+
+Add "drain" and "idle" events.
+
+## v0.3.6 - November 3, 2010
+
+Add all known Redis commands from Redis master, even ones that are coming in 2.2 and beyond.
+
+Send a friendlier "error" event message on stream errors like connection refused / reset.
+
+## v0.3.5 - October 21, 2010
+
+A few bug fixes.
+
+* Fixed bug with `nil` multi-bulk reply lengths that showed up with `BLPOP` timeouts.
+* Only emit `end` once when connection goes away.
+* Fixed bug in `test.js` where driver finished before all tests completed.
+
+## unversioned wasteland
+
+See the git history for what happened before.
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/auth.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/auth.js
new file mode 100644
index 0000000..6c0a563
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/auth.js
@@ -0,0 +1,5 @@
+var redis  = require("redis"),
+    client = redis.createClient();
+
+// This command is magical.  Client stashes the password and will issue on every connect.
+client.auth("somepass");
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/backpressure_drain.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/backpressure_drain.js
new file mode 100644
index 0000000..3488ef4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/backpressure_drain.js
@@ -0,0 +1,33 @@
+var redis = require("../index"),
+    client = redis.createClient(null, null, {
+        command_queue_high_water: 5,
+        command_queue_low_water: 1
+    }),
+    remaining_ops = 100000, paused = false;
+
+function op() {
+    if (remaining_ops <= 0) {
+        console.error("Finished.");
+        process.exit(0);
+    }
+
+    remaining_ops--;
+    if (client.hset("test hash", "val " + remaining_ops, remaining_ops) === false) {
+        console.log("Pausing at " + remaining_ops);
+        paused = true;
+    } else {
+        process.nextTick(op);
+    }
+}
+
+client.on("drain", function () {
+    if (paused) {
+        console.log("Resuming at " + remaining_ops);
+        paused = false;
+        process.nextTick(op);
+    } else {
+        console.log("Got drain while not paused at " + remaining_ops);
+    }
+});
+
+op();
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/eval.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/eval.js
new file mode 100644
index 0000000..c1fbf8a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/eval.js
@@ -0,0 +1,9 @@
+var redis = require("./index"),
+    client = redis.createClient();
+
+redis.debug_mode = true;
+
+client.eval("return 100.5", 0, function (err, res) {
+    console.dir(err);
+    console.dir(res);
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/extend.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/extend.js
new file mode 100644
index 0000000..488b8c2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/extend.js
@@ -0,0 +1,24 @@
+var redis = require("redis"),
+    client = redis.createClient();
+
+// Extend the RedisClient prototype to add a custom method
+// This one converts the results from "INFO" into a JavaScript Object
+
+redis.RedisClient.prototype.parse_info = function (callback) {
+    this.info(function (err, res) {
+        var lines = res.toString().split("\r\n").sort();
+        var obj = {};
+        lines.forEach(function (line) {
+            var parts = line.split(':');
+            if (parts[1]) {
+                obj[parts[0]] = parts[1];
+            }
+        });
+        callback(obj)
+    });
+};
+
+client.parse_info(function (info) {
+    console.dir(info);
+    client.quit();
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/file.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/file.js
new file mode 100644
index 0000000..4d2b5d1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/file.js
@@ -0,0 +1,32 @@
+// Read a file from disk, store it in Redis, then read it back from Redis.
+
+var redis = require("redis"),
+    client = redis.createClient(),
+    fs = require("fs"),
+    filename = "kids_in_cart.jpg";
+
+// Get the file I use for testing like this:
+//    curl http://ranney.com/kids_in_cart.jpg -o kids_in_cart.jpg
+// or just use your own file.
+
+// Read a file from fs, store it in Redis, get it back from Redis, write it back to fs.
+fs.readFile(filename, function (err, data) {
+    if (err) throw err
+    console.log("Read " + data.length + " bytes from filesystem.");
+    
+    client.set(filename, data, redis.print); // set entire file
+    client.get(filename, function (err, reply) { // get entire file
+        if (err) {
+            console.log("Get error: " + err);
+        } else {
+            fs.writeFile("duplicate_" + filename, reply, function (err) {
+                if (err) {
+                    console.log("Error on write: " + err)
+                } else {
+                    console.log("File written.");
+                }
+                client.end();
+            });
+        }
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/mget.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/mget.js
new file mode 100644
index 0000000..936740d
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/mget.js
@@ -0,0 +1,5 @@
+var client = require("redis").createClient();
+
+client.mget(["sessions started", "sessions started", "foo"], function (err, res) {
+    console.dir(res);
+});
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/monitor.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/monitor.js
new file mode 100644
index 0000000..2cb6a4e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/monitor.js
@@ -0,0 +1,10 @@
+var client  = require("../index").createClient(),
+    util = require("util");
+
+client.monitor(function (err, res) {
+    console.log("Entering monitoring mode.");
+});
+
+client.on("monitor", function (time, args) {
+    console.log(time + ": " + util.inspect(args));
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/multi.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/multi.js
new file mode 100644
index 0000000..35c08e1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/multi.js
@@ -0,0 +1,46 @@
+var redis  = require("redis"),
+    client = redis.createClient(), set_size = 20;
+
+client.sadd("bigset", "a member");
+client.sadd("bigset", "another member");
+
+while (set_size > 0) {
+    client.sadd("bigset", "member " + set_size);
+    set_size -= 1;
+}
+
+// multi chain with an individual callback
+client.multi()
+    .scard("bigset")
+    .smembers("bigset")
+    .keys("*", function (err, replies) {
+        client.mget(replies, redis.print);
+    })
+    .dbsize()
+    .exec(function (err, replies) {
+        console.log("MULTI got " + replies.length + " replies");
+        replies.forEach(function (reply, index) {
+            console.log("Reply " + index + ": " + reply.toString());
+        });
+    });
+
+client.mset("incr thing", 100, "incr other thing", 1, redis.print);
+
+// start a separate multi command queue
+var multi = client.multi();
+multi.incr("incr thing", redis.print);
+multi.incr("incr other thing", redis.print);
+
+// runs immediately
+client.get("incr thing", redis.print); // 100
+
+// drains multi queue and runs atomically
+multi.exec(function (err, replies) {
+    console.log(replies); // 101, 2
+});
+
+// you can re-run the same transaction if you like
+multi.exec(function (err, replies) {
+    console.log(replies); // 102, 3
+    client.quit();
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/multi2.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/multi2.js
new file mode 100644
index 0000000..8be4d73
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/multi2.js
@@ -0,0 +1,29 @@
+var redis  = require("redis"),
+    client = redis.createClient(), multi;
+
+// start a separate command queue for multi
+multi = client.multi();
+multi.incr("incr thing", redis.print);
+multi.incr("incr other thing", redis.print);
+
+// runs immediately
+client.mset("incr thing", 100, "incr other thing", 1, redis.print);
+
+// drains multi queue and runs atomically
+multi.exec(function (err, replies) {
+    console.log(replies); // 101, 2
+});
+
+// you can re-run the same transaction if you like
+multi.exec(function (err, replies) {
+    console.log(replies); // 102, 3
+    client.quit();
+});
+
+client.multi([
+    ["mget", "multifoo", "multibar", redis.print],
+    ["incr", "multifoo"],
+    ["incr", "multibar"]
+]).exec(function (err, replies) {
+    console.log(replies.toString());
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/psubscribe.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/psubscribe.js
new file mode 100644
index 0000000..c57117b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/psubscribe.js
@@ -0,0 +1,33 @@
+var redis = require("redis"),
+    client1 = redis.createClient(),
+    client2 = redis.createClient(),
+    client3 = redis.createClient(),
+    client4 = redis.createClient(),
+    msg_count = 0;
+
+redis.debug_mode = false;
+
+client1.on("psubscribe", function (pattern, count) {
+    console.log("client1 psubscribed to " + pattern + ", " + count + " total subscriptions");
+    client2.publish("channeltwo", "Me!");
+    client3.publish("channelthree", "Me too!");
+    client4.publish("channelfour", "And me too!");
+});
+
+client1.on("punsubscribe", function (pattern, count) {
+    console.log("client1 punsubscribed from " + pattern + ", " + count + " total subscriptions");
+    client4.end();
+    client3.end();
+    client2.end();
+    client1.end();
+});
+
+client1.on("pmessage", function (pattern, channel, message) {
+    console.log("("+  pattern +")" + " client1 received message on " + channel + ": " + message);
+    msg_count += 1;
+    if (msg_count === 3) {
+        client1.punsubscribe();
+    }
+});
+
+client1.psubscribe("channel*");
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/pub_sub.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/pub_sub.js
new file mode 100644
index 0000000..aa508d6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/pub_sub.js
@@ -0,0 +1,41 @@
+var redis = require("redis"),
+    client1 = redis.createClient(), msg_count = 0,
+    client2 = redis.createClient();
+
+redis.debug_mode = false;
+
+// Most clients probably don't do much on "subscribe".  This example uses it to coordinate things within one program.
+client1.on("subscribe", function (channel, count) {
+    console.log("client1 subscribed to " + channel + ", " + count + " total subscriptions");
+    if (count === 2) {
+        client2.publish("a nice channel", "I am sending a message.");
+        client2.publish("another one", "I am sending a second message.");
+        client2.publish("a nice channel", "I am sending my last message.");
+    }
+});
+
+client1.on("unsubscribe", function (channel, count) {
+    console.log("client1 unsubscribed from " + channel + ", " + count + " total subscriptions");
+    if (count === 0) {
+        client2.end();
+        client1.end();
+    }
+});
+
+client1.on("message", function (channel, message) {
+    console.log("client1 channel " + channel + ": " + message);
+    msg_count += 1;
+    if (msg_count === 3) {
+        client1.unsubscribe();
+    }
+});
+
+client1.on("ready", function () {
+    // if you need auth, do it here
+    client1.incr("did a thing");
+    client1.subscribe("a nice channel", "another one");
+});
+
+client2.on("ready", function () {
+    // if you need auth, do it here
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/simple.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/simple.js
new file mode 100644
index 0000000..f1f2e32
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/simple.js
@@ -0,0 +1,24 @@
+var redis = require("redis"),
+    client = redis.createClient();
+
+client.on("error", function (err) {
+    console.log("error event - " + client.host + ":" + client.port + " - " + err);
+});
+
+client.set("string key", "string val", redis.print);
+client.hset("hash key", "hashtest 1", "some value", redis.print);
+client.hset(["hash key", "hashtest 2", "some other value"], redis.print);
+client.hkeys("hash key", function (err, replies) {
+    if (err) {
+        return console.error("error response - " + err);
+    }
+
+    console.log(replies.length + " replies:");
+    replies.forEach(function (reply, i) {
+        console.log("    " + i + ": " + reply);
+    });
+});
+
+client.quit(function (err, res) {
+    console.log("Exiting from quit command.");
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/sort.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/sort.js
new file mode 100644
index 0000000..e7c6249
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/sort.js
@@ -0,0 +1,17 @@
+var redis = require("redis"),
+    client = redis.createClient();
+
+client.sadd("mylist", 1);
+client.sadd("mylist", 2);
+client.sadd("mylist", 3);
+
+client.set("weight_1", 5);
+client.set("weight_2", 500);
+client.set("weight_3", 1);
+
+client.set("object_1", "foo");
+client.set("object_2", "bar");
+client.set("object_3", "qux");
+
+client.sort("mylist", "by", "weight_*", "get", "object_*", redis.print);
+// Prints Reply: qux,foo,bar
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/subqueries.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/subqueries.js
new file mode 100644
index 0000000..560db24
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/subqueries.js
@@ -0,0 +1,15 @@
+// Sending commands in response to other commands.
+// This example runs "type" against every key in the database
+//
+var client = require("redis").createClient();
+
+client.keys("*", function (err, keys) {
+    keys.forEach(function (key, pos) {
+        client.type(key, function (err, keytype) {
+            console.log(key + " is " + keytype);
+            if (pos === (keys.length - 1)) {
+                client.quit();
+            }
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/subquery.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/subquery.js
new file mode 100644
index 0000000..861657e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/subquery.js
@@ -0,0 +1,19 @@
+var client = require("redis").createClient();
+
+function print_results(obj) {
+    console.dir(obj);
+}
+
+// build a map of all keys and their types
+client.keys("*", function (err, all_keys) {
+    var key_types = {};
+    
+    all_keys.forEach(function (key, pos) { // use second arg of forEach to get pos
+        client.type(key, function (err, type) {
+            key_types[key] = type;
+            if (pos === all_keys.length - 1) { // callbacks all run in order
+                print_results(key_types);
+            }
+        });
+    });
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/unix_socket.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/unix_socket.js
new file mode 100644
index 0000000..4a5e0bb
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/unix_socket.js
@@ -0,0 +1,29 @@
+var redis = require("redis"),
+    client = redis.createClient("/tmp/redis.sock"),
+    profiler = require("v8-profiler");
+
+client.on("connect", function () {
+    console.log("Got Unix socket connection.")
+});
+
+client.on("error", function (err) {
+    console.log(err.message);
+});
+
+client.set("space chars", "space value");
+
+setInterval(function () {
+    client.get("space chars");
+}, 100);
+
+function done() {
+    client.info(function (err, reply) {
+        console.log(reply.toString());
+        client.quit();
+    });
+}
+
+setTimeout(function () {
+    console.log("Taking snapshot.");
+    var snap = profiler.takeSnapshot();
+}, 5000);
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/web_server.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/web_server.js
new file mode 100644
index 0000000..9fd8592
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/examples/web_server.js
@@ -0,0 +1,31 @@
+// A simple web server that generates dyanmic content based on responses from Redis
+
+var http = require("http"), server,
+    redis_client = require("redis").createClient();
+
+server = http.createServer(function (request, response) {
+    response.writeHead(200, {
+        "Content-Type": "text/plain"
+    });
+    
+    var redis_info, total_requests;
+    
+    redis_client.info(function (err, reply) {
+        redis_info = reply; // stash response in outer scope
+    });
+    redis_client.incr("requests", function (err, reply) {
+        total_requests = reply; // stash response in outer scope
+    });
+    redis_client.hincrby("ip", request.connection.remoteAddress, 1);
+    redis_client.hgetall("ip", function (err, reply) {
+        // This is the last reply, so all of the previous replies must have completed already
+        response.write("This page was generated after talking to redis.\n\n" +
+            "Redis info:\n" + redis_info + "\n" +
+            "Total requests: " + total_requests + "\n\n" +
+            "IP count: \n");
+        Object.keys(reply).forEach(function (ip) {
+            response.write("    " + ip + ": " + reply[ip] + "\n");
+        });
+        response.end();
+    });
+}).listen(80);
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/generate_commands.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/generate_commands.js
new file mode 100644
index 0000000..e6949d3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/generate_commands.js
@@ -0,0 +1,39 @@
+var http = require("http"),
+    fs = require("fs");
+
+function prettyCurrentTime() {
+    var date = new Date();
+    return date.toLocaleString();
+}
+
+function write_file(commands, path) {
+    var file_contents, out_commands;
+
+    console.log("Writing " + Object.keys(commands).length + " commands to " + path);
+
+    file_contents = "// This file was generated by ./generate_commands.js on " + prettyCurrentTime() + "\n";
+
+    out_commands = Object.keys(commands).map(function (key) {
+        return key.toLowerCase();
+    });
+
+    file_contents += "module.exports = " + JSON.stringify(out_commands, null, "    ") + ";\n";
+
+    fs.writeFile(path, file_contents);
+}
+
+http.get({host: "redis.io", path: "/commands.json"}, function (res) {
+    var body = "";
+
+    console.log("Response from redis.io/commands.json: " + res.statusCode);
+
+    res.on('data', function (chunk) {
+        body += chunk;
+    });
+
+    res.on('end', function () {
+        write_file(JSON.parse(body), "lib/commands.js");
+    });
+}).on('error', function (e) {
+    console.log("Error fetching command list from redis.io: " + e.message);
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/index.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/index.js
new file mode 100644
index 0000000..77cebdf
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/index.js
@@ -0,0 +1,1030 @@
+/*global Buffer require exports console setTimeout */
+
+var net = require("net"),
+    util = require("./lib/util"),
+    Queue = require("./lib/queue"),
+    to_array = require("./lib/to_array"),
+    events = require("events"),
+    parsers = [], commands,
+    connection_id = 0,
+    default_port = 6379,
+    default_host = "127.0.0.1";
+
+// can set this to true to enable for all connections
+exports.debug_mode = false;
+
+// hiredis might not be installed
+try {
+    require("./lib/parser/hiredis");
+    parsers.push(require("./lib/parser/hiredis"));
+} catch (err) {
+    if (exports.debug_mode) {
+        console.warn("hiredis parser not installed.");
+    }
+}
+
+parsers.push(require("./lib/parser/javascript"));
+
+function RedisClient(stream, options) {
+    this.stream = stream;
+    this.options = options = options || {};
+
+    this.connection_id = ++connection_id;
+    this.connected = false;
+    this.ready = false;
+    this.connections = 0;
+    if (this.options.socket_nodelay === undefined) {
+        this.options.socket_nodelay = true;
+    }
+    this.should_buffer = false;
+    this.command_queue_high_water = this.options.command_queue_high_water || 1000;
+    this.command_queue_low_water = this.options.command_queue_low_water || 0;
+    this.max_attempts = null;
+    if (options.max_attempts && !isNaN(options.max_attempts) && options.max_attempts > 0) {
+        this.max_attempts = +options.max_attempts;
+    }
+    this.command_queue = new Queue(); // holds sent commands to de-pipeline them
+    this.offline_queue = new Queue(); // holds commands issued but not able to be sent
+    this.commands_sent = 0;
+    this.connect_timeout = false;
+    if (options.connect_timeout && !isNaN(options.connect_timeout) && options.connect_timeout > 0) {
+        this.connect_timeout = +options.connect_timeout;
+    }
+    this.initialize_retry_vars();
+    this.pub_sub_mode = false;
+    this.subscription_set = {};
+    this.monitoring = false;
+    this.closing = false;
+    this.server_info = {};
+    this.auth_pass = null;
+    this.parser_module = null;
+    this.selected_db = null;	// save the selected db here, used when reconnecting
+	
+    var self = this;
+
+    this.stream.on("connect", function () {
+        self.on_connect();
+    });
+
+    this.stream.on("data", function (buffer_from_socket) {
+        self.on_data(buffer_from_socket);
+    });
+
+    this.stream.on("error", function (msg) {
+        self.on_error(msg.message);
+    });
+
+    this.stream.on("close", function () {
+        self.connection_gone("close");
+    });
+
+    this.stream.on("end", function () {
+        self.connection_gone("end");
+    });
+
+    this.stream.on("drain", function () {
+        self.should_buffer = false;
+        self.emit("drain");
+    });
+
+    events.EventEmitter.call(this);
+}
+util.inherits(RedisClient, events.EventEmitter);
+exports.RedisClient = RedisClient;
+
+RedisClient.prototype.initialize_retry_vars = function () {
+    this.retry_timer = null;
+    this.retry_totaltime = 0;
+    this.retry_delay = 150;
+    this.retry_backoff = 1.7;
+    this.attempts = 1;
+};
+
+// flush offline_queue and command_queue, erroring any items with a callback first
+RedisClient.prototype.flush_and_error = function (message) {
+    var command_obj;
+    while (this.offline_queue.length > 0) {
+        command_obj = this.offline_queue.shift();
+        if (typeof command_obj.callback === "function") {
+            command_obj.callback(message);
+        }
+    }
+    this.offline_queue = new Queue();
+
+    while (this.command_queue.length > 0) {
+        command_obj = this.command_queue.shift();
+        if (typeof command_obj.callback === "function") {
+            command_obj.callback(message);
+        }
+    }
+    this.command_queue = new Queue();
+};
+
+RedisClient.prototype.on_error = function (msg) {
+    var message = "Redis connection to " + this.host + ":" + this.port + " failed - " + msg,
+        self = this, command_obj;
+
+    if (this.closing) {
+        return;
+    }
+
+    if (exports.debug_mode) {
+        console.warn(message);
+    }
+
+    this.flush_and_error(message);
+
+    this.connected = false;
+    this.ready = false;
+
+    this.emit("error", new Error(message));
+    // "error" events get turned into exceptions if they aren't listened for.  If the user handled this error
+    // then we should try to reconnect.
+    this.connection_gone("error");
+};
+
+RedisClient.prototype.do_auth = function () {
+    var self = this;
+
+    if (exports.debug_mode) {
+        console.log("Sending auth to " + self.host + ":" + self.port + " id " + self.connection_id);
+    }
+    self.send_anyway = true;
+    self.send_command("auth", [this.auth_pass], function (err, res) {
+        if (err) {
+            if (err.toString().match("LOADING")) {
+                // if redis is still loading the db, it will not authenticate and everything else will fail
+                console.log("Redis still loading, trying to authenticate later");
+                setTimeout(function () {
+                    self.do_auth();
+                }, 2000); // TODO - magic number alert
+                return;
+            } else {
+                return self.emit("error", new Error("Auth error: " + err.message));
+            }
+        }
+        if (res.toString() !== "OK") {
+            return self.emit("error", new Error("Auth failed: " + res.toString()));
+        }
+        if (exports.debug_mode) {
+            console.log("Auth succeeded " + self.host + ":" + self.port + " id " + self.connection_id);
+        }
+        if (self.auth_callback) {
+            self.auth_callback(err, res);
+            self.auth_callback = null;
+        }
+
+        // now we are really connected
+        self.emit("connect");
+        if (self.options.no_ready_check) {
+            self.on_ready();
+        } else {
+            self.ready_check();
+        }
+    });
+    self.send_anyway = false;
+};
+
+RedisClient.prototype.on_connect = function () {
+    if (exports.debug_mode) {
+        console.log("Stream connected " + this.host + ":" + this.port + " id " + this.connection_id);
+    }
+    var self = this;
+
+    this.connected = true;
+    this.ready = false;
+    this.attempts = 0;
+    this.connections += 1;
+    this.command_queue = new Queue();
+    this.emitted_end = false;
+    this.initialize_retry_vars();
+    if (this.options.socket_nodelay) {
+        this.stream.setNoDelay();
+    }
+    this.stream.setTimeout(0);
+
+    this.init_parser();
+
+    if (this.auth_pass) {
+        this.do_auth();
+    } else {
+        this.emit("connect");
+
+        if (this.options.no_ready_check) {
+            this.on_ready();
+        } else {
+            this.ready_check();
+        }
+    }
+};
+
+RedisClient.prototype.init_parser = function () {
+    var self = this;
+
+    if (this.options.parser) {
+        if (! parsers.some(function (parser) {
+            if (parser.name === self.options.parser) {
+                self.parser_module = parser;
+                if (exports.debug_mode) {
+                    console.log("Using parser module: " + self.parser_module.name);
+                }
+                return true;
+            }
+        })) {
+            throw new Error("Couldn't find named parser " + self.options.parser + " on this system");
+        }
+    } else {
+        if (exports.debug_mode) {
+            console.log("Using default parser module: " + parsers[0].name);
+        }
+        this.parser_module = parsers[0];
+    }
+
+    this.parser_module.debug_mode = exports.debug_mode;
+
+    // return_buffers sends back Buffers from parser to callback. detect_buffers sends back Buffers from parser, but
+    // converts to Strings if the input arguments are not Buffers.
+    this.reply_parser = new this.parser_module.Parser({
+        return_buffers: self.options.return_buffers || self.options.detect_buffers || false
+    });
+
+    // "reply error" is an error sent back by Redis
+    this.reply_parser.on("reply error", function (reply) {
+        self.return_error(new Error(reply));
+    });
+    this.reply_parser.on("reply", function (reply) {
+        self.return_reply(reply);
+    });
+    // "error" is bad.  Somehow the parser got confused.  It'll try to reset and continue.
+    this.reply_parser.on("error", function (err) {
+        self.emit("error", new Error("Redis reply parser error: " + err.stack));
+    });
+};
+
+RedisClient.prototype.on_ready = function () {
+    var self = this;
+
+    this.ready = true;
+
+    // magically restore any modal commands from a previous connection
+    if (this.selected_db !== null) {
+        this.send_command('select', [this.selected_db]);
+    }
+    if (this.pub_sub_mode === true) {
+        Object.keys(this.subscription_set).forEach(function (key) {
+            var parts = key.split(" ");
+            if (exports.debug_mode) {
+                console.warn("sending pub/sub on_ready " + parts[0] + ", " + parts[1]);
+            }
+            self.send_command(parts[0], [parts[1]]);
+        });
+    } else if (this.monitoring) {
+        this.send_command("monitor");
+    } else {
+        this.send_offline_queue();
+    }
+    this.emit("ready");
+};
+
+RedisClient.prototype.on_info_cmd = function (err, res) {
+    var self = this, obj = {}, lines, retry_time;
+
+    if (err) {
+        return self.emit("error", new Error("Ready check failed: " + err.message));
+    }
+
+    lines = res.toString().split("\r\n");
+
+    lines.forEach(function (line) {
+        var parts = line.split(':');
+        if (parts[1]) {
+            obj[parts[0]] = parts[1];
+        }
+    });
+
+    obj.versions = [];
+    obj.redis_version.split('.').forEach(function (num) {
+        obj.versions.push(+num);
+    });
+
+    // expose info key/vals to users
+    this.server_info = obj;
+
+    if (!obj.loading || (obj.loading && obj.loading === "0")) {
+        if (exports.debug_mode) {
+            console.log("Redis server ready.");
+        }
+        this.on_ready();
+    } else {
+        retry_time = obj.loading_eta_seconds * 1000;
+        if (retry_time > 1000) {
+            retry_time = 1000;
+        }
+        if (exports.debug_mode) {
+            console.log("Redis server still loading, trying again in " + retry_time);
+        }
+        setTimeout(function () {
+            self.ready_check();
+        }, retry_time);
+    }
+};
+
+RedisClient.prototype.ready_check = function () {
+    var self = this;
+
+    if (exports.debug_mode) {
+        console.log("checking server ready state...");
+    }
+
+    this.send_anyway = true;  // secret flag to send_command to send something even if not "ready"
+    this.info(function (err, res) {
+        self.on_info_cmd(err, res);
+    });
+    this.send_anyway = false;
+};
+
+RedisClient.prototype.send_offline_queue = function () {
+    var command_obj, buffered_writes = 0;
+
+    while (this.offline_queue.length > 0) {
+        command_obj = this.offline_queue.shift();
+        if (exports.debug_mode) {
+            console.log("Sending offline command: " + command_obj.command);
+        }
+        buffered_writes += !this.send_command(command_obj.command, command_obj.args, command_obj.callback);
+    }
+    this.offline_queue = new Queue();
+    // Even though items were shifted off, Queue backing store still uses memory until next add, so just get a new Queue
+
+    if (!buffered_writes) {
+        this.should_buffer = false;
+        this.emit("drain");
+    }
+};
+
+RedisClient.prototype.connection_gone = function (why) {
+    var self = this, message;
+
+    // If a retry is already in progress, just let that happen
+    if (this.retry_timer) {
+        return;
+    }
+
+    if (exports.debug_mode) {
+        console.warn("Redis connection is gone from " + why + " event.");
+    }
+    this.connected = false;
+    this.ready = false;
+
+    // since we are collapsing end and close, users don't expect to be called twice
+    if (! this.emitted_end) {
+        this.emit("end");
+        this.emitted_end = true;
+    }
+
+    this.flush_and_error("Redis connection gone from " + why + " event.");
+
+    // If this is a requested shutdown, then don't retry
+    if (this.closing) {
+        this.retry_timer = null;
+        if (exports.debug_mode) {
+            console.warn("connection ended from quit command, not retrying.");
+        }
+        return;
+    }
+
+    this.retry_delay = Math.floor(this.retry_delay * this.retry_backoff);
+
+    if (exports.debug_mode) {
+        console.log("Retry connection in " + this.current_retry_delay + " ms");
+    }
+
+    if (this.max_attempts && this.attempts >= this.max_attempts) {
+        this.retry_timer = null;
+        // TODO - some people need a "Redis is Broken mode" for future commands that errors immediately, and others
+        // want the program to exit.  Right now, we just log, which doesn't really help in either case.
+        console.error("node_redis: Couldn't get Redis connection after " + this.max_attempts + " attempts.");
+        return;
+    }
+
+    this.attempts += 1;
+    this.emit("reconnecting", {
+        delay: self.retry_delay,
+        attempt: self.attempts
+    });
+    this.retry_timer = setTimeout(function () {
+        if (exports.debug_mode) {
+            console.log("Retrying connection...");
+        }
+
+        self.retry_totaltime += self.current_retry_delay;
+
+        if (self.connect_timeout && self.retry_totaltime >= self.connect_timeout) {
+            self.retry_timer = null;
+            // TODO - engage Redis is Broken mode for future commands, or whatever
+            console.error("node_redis: Couldn't get Redis connection after " + self.retry_totaltime + "ms.");
+            return;
+        }
+
+        self.stream.connect(self.port, self.host);
+        self.retry_timer = null;
+    }, this.retry_delay);
+};
+
+RedisClient.prototype.on_data = function (data) {
+    if (exports.debug_mode) {
+        console.log("net read " + this.host + ":" + this.port + " id " + this.connection_id + ": " + data.toString());
+    }
+
+    try {
+        this.reply_parser.execute(data);
+    } catch (err) {
+        // This is an unexpected parser problem, an exception that came from the parser code itself.
+        // Parser should emit "error" events if it notices things are out of whack.
+        // Callbacks that throw exceptions will land in return_reply(), below.
+        // TODO - it might be nice to have a different "error" event for different types of errors
+        this.emit("error", err);
+    }
+};
+
+RedisClient.prototype.return_error = function (err) {
+    var command_obj = this.command_queue.shift(), queue_len = this.command_queue.getLength();
+
+    if (this.pub_sub_mode === false && queue_len === 0) {
+        this.emit("idle");
+        this.command_queue = new Queue();
+    }
+    if (this.should_buffer && queue_len <= this.command_queue_low_water) {
+        this.emit("drain");
+        this.should_buffer = false;
+    }
+
+    if (command_obj && typeof command_obj.callback === "function") {
+        try {
+            command_obj.callback(err);
+        } catch (callback_err) {
+            // if a callback throws an exception, re-throw it on a new stack so the parser can keep going
+            process.nextTick(function () {
+                throw callback_err;
+            });
+        }
+    } else {
+        console.log("node_redis: no callback to send error: " + err.message);
+        // this will probably not make it anywhere useful, but we might as well throw
+        process.nextTick(function () {
+            throw err;
+        });
+    }
+};
+
+// if a callback throws an exception, re-throw it on a new stack so the parser can keep going.
+// put this try/catch in its own function because V8 doesn't optimize this well yet.
+function try_callback(callback, reply) {
+    try {
+        callback(null, reply);
+    } catch (err) {
+        process.nextTick(function () {
+            throw err;
+        });
+    }
+}
+
+// hgetall converts its replies to an Object.  If the reply is empty, null is returned.
+function reply_to_object(reply) {
+    var obj = {}, j, jl, key, val;
+
+    if (reply.length === 0) {
+        return null;
+    }
+
+    for (j = 0, jl = reply.length; j < jl; j += 2) {
+        key = reply[j].toString();
+        val = reply[j + 1];
+        obj[key] = val;
+    }
+
+    return obj;
+}
+
+function reply_to_strings(reply) {
+    var i;
+
+    if (Buffer.isBuffer(reply)) {
+        return reply.toString();
+    }
+
+    if (Array.isArray(reply)) {
+        for (i = 0; i < reply.length; i++) {
+            reply[i] = reply[i].toString();
+        }
+        return reply;
+    }
+
+    return reply;
+}
+
+RedisClient.prototype.return_reply = function (reply) {
+    var command_obj, obj, i, len, type, timestamp, argindex, args, queue_len;
+    
+    queue_len = this.command_queue.getLength();
+
+    if (this.pub_sub_mode === false && queue_len === 0) {
+        this.emit("idle");
+        this.command_queue = new Queue();  // explicitly reclaim storage from old Queue
+    }
+    if (this.should_buffer && queue_len <= this.command_queue_low_water) {
+        this.emit("drain");
+        this.should_buffer = false;
+    }
+
+    command_obj = this.command_queue.shift();
+
+    if (command_obj && !command_obj.sub_command) {
+        if (typeof command_obj.callback === "function") {
+            if (this.options.detect_buffers && command_obj.buffer_args === false) {
+                // If detect_buffers option was specified, then the reply from the parser will be Buffers.
+                // If this command did not use Buffer arguments, then convert the reply to Strings here.
+                reply = reply_to_strings(reply);
+            }
+
+            // TODO - confusing and error-prone that hgetall is special cased in two places
+            if (reply && 'hgetall' === command_obj.command.toLowerCase()) {
+                reply = reply_to_object(reply);
+            }
+
+            try_callback(command_obj.callback, reply);
+        } else if (exports.debug_mode) {
+            console.log("no callback for reply: " + (reply && reply.toString && reply.toString()));
+        }
+    } else if (this.pub_sub_mode || (command_obj && command_obj.sub_command)) {
+        if (Array.isArray(reply)) {
+            type = reply[0].toString();
+
+            if (type === "message") {
+                this.emit("message", reply[1].toString(), reply[2]); // channel, message
+            } else if (type === "pmessage") {
+                this.emit("pmessage", reply[1].toString(), reply[2].toString(), reply[3]); // pattern, channel, message
+            } else if (type === "subscribe" || type === "unsubscribe" || type === "psubscribe" || type === "punsubscribe") {
+                if (reply[2] === 0) {
+                    this.pub_sub_mode = false;
+                    if (this.debug_mode) {
+                        console.log("All subscriptions removed, exiting pub/sub mode");
+                    }
+                } else {
+                    this.pub_sub_mode = true;
+                }
+                // subscribe commands take an optional callback and also emit an event, but only the first response is included in the callback
+                // TODO - document this or fix it so it works in a more obvious way
+                if (command_obj && typeof command_obj.callback === "function") {
+                    try_callback(command_obj.callback, reply[1].toString());
+                }
+                this.emit(type, reply[1].toString(), reply[2]); // channel, count
+            } else {
+                throw new Error("subscriptions are active but got unknown reply type " + type);
+            }
+        } else if (! this.closing) {
+            throw new Error("subscriptions are active but got an invalid reply: " + reply);
+        }
+    } else if (this.monitoring) {
+        len = reply.indexOf(" ");
+        timestamp = reply.slice(0, len);
+        argindex = reply.indexOf('"');
+        args = reply.slice(argindex + 1, -1).split('" "').map(function (elem) {
+            return elem.replace(/\\"/g, '"');
+        });
+        this.emit("monitor", timestamp, args);
+    } else {
+        throw new Error("node_redis command queue state error. If you can reproduce this, please report it.");
+    }
+};
+
+// This Command constructor is ever so slightly faster than using an object literal, but more importantly, using
+// a named constructor helps it show up meaningfully in the V8 CPU profiler and in heap snapshots.
+function Command(command, args, sub_command, buffer_args, callback) {
+    this.command = command;
+    this.args = args;
+    this.sub_command = sub_command;
+    this.buffer_args = buffer_args;
+    this.callback = callback;
+}
+
+RedisClient.prototype.send_command = function (command, args, callback) {
+    var arg, this_args, command_obj, i, il, elem_count, buffer_args, stream = this.stream, command_str = "", buffered_writes = 0, last_arg_type;
+
+    if (typeof command !== "string") {
+        throw new Error("First argument to send_command must be the command name string, not " + typeof command);
+    }
+
+    if (Array.isArray(args)) {
+        if (typeof callback === "function") {
+            // probably the fastest way:
+            //     client.command([arg1, arg2], cb);  (straight passthrough)
+            //         send_command(command, [arg1, arg2], cb);
+        } else if (! callback) {
+            // most people find this variable argument length form more convenient, but it uses arguments, which is slower
+            //     client.command(arg1, arg2, cb);   (wraps up arguments into an array)
+            //       send_command(command, [arg1, arg2, cb]);
+            //     client.command(arg1, arg2);   (callback is optional)
+            //       send_command(command, [arg1, arg2]);
+            //     client.command(arg1, arg2, undefined);   (callback is undefined)
+            //       send_command(command, [arg1, arg2, undefined]);
+            last_arg_type = typeof args[args.length - 1];
+            if (last_arg_type === "function" || last_arg_type === "undefined") {
+                callback = args.pop();
+            }
+        } else {
+            throw new Error("send_command: last argument must be a callback or undefined");
+        }
+    } else {
+        throw new Error("send_command: second argument must be an array");
+    }
+
+    // if the last argument is an array, expand it out.  This allows commands like this:
+    //     client.command(arg1, [arg2, arg3, arg4], cb);
+    //  and converts to:
+    //     client.command(arg1, arg2, arg3, arg4, cb);
+    // which is convenient for some things like sadd
+    if (args.length > 0 && Array.isArray(args[args.length - 1])) {
+        args = args.slice(0, -1).concat(args[args.length - 1]);
+    }
+
+    buffer_args = false;
+    for (i = 0, il = args.length, arg; i < il; i += 1) {
+        if (Buffer.isBuffer(args[i])) {
+            buffer_args = true;
+        }
+    }
+
+    command_obj = new Command(command, args, false, buffer_args, callback);
+
+    if ((!this.ready && !this.send_anyway) || !stream.writable) {
+        if (exports.debug_mode) {
+            if (!stream.writable) {
+                console.log("send command: stream is not writeable.");
+            }
+            
+            console.log("Queueing " + command + " for next server connection.");
+        }
+        this.offline_queue.push(command_obj);
+        this.should_buffer = true;
+        return false;
+    }
+
+    if (command === "subscribe" || command === "psubscribe" || command === "unsubscribe" || command === "punsubscribe") {
+        this.pub_sub_command(command_obj);
+    } else if (command === "monitor") {
+        this.monitoring = true;
+    } else if (command === "quit") {
+        this.closing = true;
+    } else if (this.pub_sub_mode === true) {
+        throw new Error("Connection in pub/sub mode, only pub/sub commands may be used");
+    }
+    this.command_queue.push(command_obj);
+    this.commands_sent += 1;
+
+    elem_count = args.length + 1;
+
+    // Always use "Multi bulk commands", but if passed any Buffer args, then do multiple writes, one for each arg.
+    // This means that using Buffers in commands is going to be slower, so use Strings if you don't already have a Buffer.
+
+    command_str = "*" + elem_count + "\r\n$" + command.length + "\r\n" + command + "\r\n";
+
+    if (! buffer_args) { // Build up a string and send entire command in one write
+        for (i = 0, il = args.length, arg; i < il; i += 1) {
+            arg = args[i];
+            if (typeof arg !== "string") {
+                arg = String(arg);
+            }
+            command_str += "$" + Buffer.byteLength(arg) + "\r\n" + arg + "\r\n";
+        }
+        if (exports.debug_mode) {
+            console.log("send " + this.host + ":" + this.port + " id " + this.connection_id + ": " + command_str);
+        }
+        buffered_writes += !stream.write(command_str);
+    } else {
+        if (exports.debug_mode) {
+            console.log("send command (" + command_str + ") has Buffer arguments");
+        }
+        buffered_writes += !stream.write(command_str);
+
+        for (i = 0, il = args.length, arg; i < il; i += 1) {
+            arg = args[i];
+            if (!(Buffer.isBuffer(arg) || arg instanceof String)) {
+                arg = String(arg);
+            }
+
+            if (Buffer.isBuffer(arg)) {
+                if (arg.length === 0) {
+                    if (exports.debug_mode) {
+                        console.log("send_command: using empty string for 0 length buffer");
+                    }
+                    buffered_writes += !stream.write("$0\r\n\r\n");
+                } else {
+                    buffered_writes += !stream.write("$" + arg.length + "\r\n");
+                    buffered_writes += !stream.write(arg);
+                    buffered_writes += !stream.write("\r\n");
+                    if (exports.debug_mode) {
+                        console.log("send_command: buffer send " + arg.length + " bytes");
+                    }
+                }
+            } else {
+                if (exports.debug_mode) {
+                    console.log("send_command: string send " + Buffer.byteLength(arg) + " bytes: " + arg);
+                }
+                buffered_writes += !stream.write("$" + Buffer.byteLength(arg) + "\r\n" + arg + "\r\n");
+            }
+        }
+    }
+    if (exports.debug_mode) {
+        console.log("send_command buffered_writes: " + buffered_writes, " should_buffer: " + this.should_buffer);
+    }
+    if (buffered_writes || this.command_queue.getLength() >= this.command_queue_high_water) {
+        this.should_buffer = true;
+    }
+    return !this.should_buffer;
+};
+
+RedisClient.prototype.pub_sub_command = function (command_obj) {
+    var i, key, command, args;
+    
+    if (this.pub_sub_mode === false && exports.debug_mode) {
+        console.log("Entering pub/sub mode from " + command_obj.command);
+    }
+    this.pub_sub_mode = true;
+    command_obj.sub_command = true;
+
+    command = command_obj.command;
+    args = command_obj.args;
+    if (command === "subscribe" || command === "psubscribe") {
+        if (command === "subscribe") {
+            key = "sub";
+        } else {
+            key = "psub";
+        }
+        for (i = 0; i < args.length; i++) {
+            this.subscription_set[key + " " + args[i]] = true;
+        }
+    } else {
+        if (command === "unsubscribe") {
+            key = "sub";
+        } else {
+            key = "psub";
+        }
+        for (i = 0; i < args.length; i++) {
+            delete this.subscription_set[key + " " + args[i]];
+        }
+    }
+};
+
+RedisClient.prototype.end = function () {
+    this.stream._events = {};
+    this.connected = false;
+    this.ready = false;
+    return this.stream.end();
+};
+
+function Multi(client, args) {
+    this.client = client;
+    this.queue = [["MULTI"]];
+    if (Array.isArray(args)) {
+        this.queue = this.queue.concat(args);
+    }
+}
+
+exports.Multi = Multi;
+
+// take 2 arrays and return the union of their elements
+function set_union(seta, setb) {
+    var obj = {};
+    
+    seta.forEach(function (val) {
+        obj[val] = true;
+    });
+    setb.forEach(function (val) {
+        obj[val] = true;
+    });
+    return Object.keys(obj);
+}
+
+// This static list of commands is updated from time to time.  ./lib/commands.js can be updated with generate_commands.js
+commands = set_union(["get", "set", "setnx", "setex", "append", "strlen", "del", "exists", "setbit", "getbit", "setrange", "getrange", "substr",
+    "incr", "decr", "mget", "rpush", "lpush", "rpushx", "lpushx", "linsert", "rpop", "lpop", "brpop", "brpoplpush", "blpop", "llen", "lindex",
+    "lset", "lrange", "ltrim", "lrem", "rpoplpush", "sadd", "srem", "smove", "sismember", "scard", "spop", "srandmember", "sinter", "sinterstore",
+    "sunion", "sunionstore", "sdiff", "sdiffstore", "smembers", "zadd", "zincrby", "zrem", "zremrangebyscore", "zremrangebyrank", "zunionstore",
+    "zinterstore", "zrange", "zrangebyscore", "zrevrangebyscore", "zcount", "zrevrange", "zcard", "zscore", "zrank", "zrevrank", "hset", "hsetnx",
+    "hget", "hmset", "hmget", "hincrby", "hdel", "hlen", "hkeys", "hvals", "hgetall", "hexists", "incrby", "decrby", "getset", "mset", "msetnx",
+    "randomkey", "select", "move", "rename", "renamenx", "expire", "expireat", "keys", "dbsize", "auth", "ping", "echo", "save", "bgsave",
+    "bgrewriteaof", "shutdown", "lastsave", "type", "multi", "exec", "discard", "sync", "flushdb", "flushall", "sort", "info", "monitor", "ttl",
+    "persist", "slaveof", "debug", "config", "subscribe", "unsubscribe", "psubscribe", "punsubscribe", "publish", "watch", "unwatch", "cluster",
+    "restore", "migrate", "dump", "object", "client", "eval", "evalsha"], require("./lib/commands"));
+
+commands.forEach(function (command) {
+    RedisClient.prototype[command] = function (args, callback) {
+        if (Array.isArray(args) && typeof callback === "function") {
+            return this.send_command(command, args, callback);
+        } else {
+            return this.send_command(command, to_array(arguments));
+        }
+    };
+    RedisClient.prototype[command.toUpperCase()] = RedisClient.prototype[command];
+
+    Multi.prototype[command] = function () {
+        this.queue.push([command].concat(to_array(arguments)));
+        return this;
+    };
+    Multi.prototype[command.toUpperCase()] = Multi.prototype[command];
+});
+
+// store db in this.select_db to restore it on reconnect
+RedisClient.prototype.select = function (db, callback) {
+	var self = this;
+
+	this.send_command('select', [db], function (err, res) {
+        if (err === null) {
+            self.selected_db = db;
+        }
+        if (typeof(callback) === 'function') {
+            callback(err, res);
+        }
+    });
+};
+RedisClient.prototype.SELECT = RedisClient.prototype.select;
+
+// Stash auth for connect and reconnect.  Send immediately if already connected.
+RedisClient.prototype.auth = function () {
+    var args = to_array(arguments);
+    this.auth_pass = args[0];
+    this.auth_callback = args[1];
+    if (exports.debug_mode) {
+        console.log("Saving auth as " + this.auth_pass);
+    }
+
+    if (this.connected) {
+        this.send_command("auth", args);
+    }
+};
+RedisClient.prototype.AUTH = RedisClient.prototype.auth;
+
+RedisClient.prototype.hmget = function (arg1, arg2, arg3) {
+    if (Array.isArray(arg2) && typeof arg3 === "function") {
+        return this.send_command("hmget", [arg1].concat(arg2), arg3);
+    } else if (Array.isArray(arg1) && typeof arg2 === "function") {
+        return this.send_command("hmget", arg1, arg2);
+    } else {
+        return this.send_command("hmget", to_array(arguments));
+    }
+};
+RedisClient.prototype.HMGET = RedisClient.prototype.hmget;
+
+RedisClient.prototype.hmset = function (args, callback) {
+    var tmp_args, tmp_keys, i, il, key;
+
+    if (Array.isArray(args) && typeof callback === "function") {
+        return this.send_command("hmset", args, callback);
+    }
+
+    args = to_array(arguments);
+    if (typeof args[args.length - 1] === "function") {
+        callback = args[args.length - 1];
+        args.length -= 1;
+    } else {
+        callback = null;
+    }
+
+    if (args.length === 2 && typeof args[0] === "string" && typeof args[1] === "object") {
+        // User does: client.hmset(key, {key1: val1, key2: val2})
+        tmp_args = [ args[0] ];
+        tmp_keys = Object.keys(args[1]);
+        for (i = 0, il = tmp_keys.length; i < il ; i++) {
+            key = tmp_keys[i];
+            tmp_args.push(key);
+            tmp_args.push(args[1][key]);
+        }
+        args = tmp_args;
+    }
+
+    return this.send_command("hmset", args, callback);
+};
+RedisClient.prototype.HMSET = RedisClient.prototype.hmset;
+
+Multi.prototype.hmset = function () {
+    var args = to_array(arguments), tmp_args;
+    if (args.length >= 2 && typeof args[0] === "string" && typeof args[1] === "object") {
+        tmp_args = [ "hmset", args[0] ];
+        Object.keys(args[1]).map(function (key) {
+            tmp_args.push(key);
+            tmp_args.push(args[1][key]);
+        });
+        if (args[2]) {
+            tmp_args.push(args[2]);
+        }
+        args = tmp_args;
+    } else {
+        args.unshift("hmset");
+    }
+
+    this.queue.push(args);
+    return this;
+};
+Multi.prototype.HMSET = Multi.prototype.hmset;
+
+Multi.prototype.exec = function (callback) {
+    var self = this;
+
+    // drain queue, callback will catch "QUEUED" or error
+    // TODO - get rid of all of these anonymous functions which are elegant but slow
+    this.queue.forEach(function (args, index) {
+        var command = args[0], obj;
+        if (typeof args[args.length - 1] === "function") {
+            args = args.slice(1, -1);
+        } else {
+            args = args.slice(1);
+        }
+        if (args.length === 1 && Array.isArray(args[0])) {
+            args = args[0];
+        }
+        if (command === 'hmset' && typeof args[1] === 'object') {
+            obj = args.pop();
+            Object.keys(obj).forEach(function (key) {
+                args.push(key);
+                args.push(obj[key]);
+            });
+        }
+        this.client.send_command(command, args, function (err, reply) {
+            if (err) {
+                var cur = self.queue[index];
+                if (typeof cur[cur.length - 1] === "function") {
+                    cur[cur.length - 1](err);
+                } else {
+                    throw new Error(err);
+                }
+                self.queue.splice(index, 1);
+            }
+        });
+    }, this);
+
+    // TODO - make this callback part of Multi.prototype instead of creating it each time
+    return this.client.send_command("EXEC", [], function (err, replies) {
+        if (err) {
+            if (callback) {
+                callback(new Error(err));
+                return;
+            } else {
+                throw new Error(err);
+            }
+        }
+
+        var i, il, j, jl, reply, args;
+
+        if (replies) {
+            for (i = 1, il = self.queue.length; i < il; i += 1) {
+                reply = replies[i - 1];
+                args = self.queue[i];
+
+                // TODO - confusing and error-prone that hgetall is special cased in two places
+                if (reply && args[0].toLowerCase() === "hgetall") {
+                    replies[i - 1] = reply = reply_to_object(reply);
+                }
+
+                if (typeof args[args.length - 1] === "function") {
+                    args[args.length - 1](null, reply);
+                }
+            }
+        }
+
+        if (callback) {
+            callback(null, replies);
+        }
+    });
+};
+Multi.prototype.EXEC = Multi.prototype.exec;
+
+RedisClient.prototype.multi = function (args) {
+    return new Multi(this, args);
+};
+RedisClient.prototype.MULTI = function (args) {
+    return new Multi(this, args);
+};
+
+exports.createClient = function (port_arg, host_arg, options) {
+    var port = port_arg || default_port,
+        host = host_arg || default_host,
+        redis_client, net_client;
+
+    net_client = net.createConnection(port, host);
+
+    redis_client = new RedisClient(net_client, options);
+
+    redis_client.port = port;
+    redis_client.host = host;
+
+    return redis_client;
+};
+
+exports.print = function (err, reply) {
+    if (err) {
+        console.log("Error: " + err);
+    } else {
+        console.log("Reply: " + reply);
+    }
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/commands.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/commands.js
new file mode 100644
index 0000000..0293ae8
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/commands.js
@@ -0,0 +1,126 @@
+// This file was generated by ./generate_commands.js on Tue Jun 28 2011 22:37:02 GMT-0700 (PDT)
+module.exports = [
+    "append",
+    "auth",
+    "bgrewriteaof",
+    "bgsave",
+    "blpop",
+    "brpop",
+    "brpoplpush",
+    "config get",
+    "config set",
+    "config resetstat",
+    "dbsize",
+    "debug object",
+    "debug segfault",
+    "decr",
+    "decrby",
+    "del",
+    "discard",
+    "echo",
+    "exec",
+    "exists",
+    "expire",
+    "expireat",
+    "flushall",
+    "flushdb",
+    "get",
+    "getbit",
+    "getrange",
+    "getset",
+    "hdel",
+    "hexists",
+    "hget",
+    "hgetall",
+    "hincrby",
+    "hkeys",
+    "hlen",
+    "hmget",
+    "hmset",
+    "hset",
+    "hsetnx",
+    "hvals",
+    "incr",
+    "incrby",
+    "info",
+    "keys",
+    "lastsave",
+    "lindex",
+    "linsert",
+    "llen",
+    "lpop",
+    "lpush",
+    "lpushx",
+    "lrange",
+    "lrem",
+    "lset",
+    "ltrim",
+    "mget",
+    "monitor",
+    "move",
+    "mset",
+    "msetnx",
+    "multi",
+    "object",
+    "persist",
+    "ping",
+    "psubscribe",
+    "publish",
+    "punsubscribe",
+    "quit",
+    "randomkey",
+    "rename",
+    "renamenx",
+    "rpop",
+    "rpoplpush",
+    "rpush",
+    "rpushx",
+    "sadd",
+    "save",
+    "scard",
+    "sdiff",
+    "sdiffstore",
+    "select",
+    "set",
+    "setbit",
+    "setex",
+    "setnx",
+    "setrange",
+    "shutdown",
+    "sinter",
+    "sinterstore",
+    "sismember",
+    "slaveof",
+    "smembers",
+    "smove",
+    "sort",
+    "spop",
+    "srandmember",
+    "srem",
+    "strlen",
+    "subscribe",
+    "sunion",
+    "sunionstore",
+    "sync",
+    "ttl",
+    "type",
+    "unsubscribe",
+    "unwatch",
+    "watch",
+    "zadd",
+    "zcard",
+    "zcount",
+    "zincrby",
+    "zinterstore",
+    "zrange",
+    "zrangebyscore",
+    "zrank",
+    "zrem",
+    "zremrangebyrank",
+    "zremrangebyscore",
+    "zrevrange",
+    "zrevrangebyscore",
+    "zrevrank",
+    "zscore",
+    "zunionstore"
+];
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/parser/hiredis.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/parser/hiredis.js
new file mode 100644
index 0000000..cbb15ba
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/parser/hiredis.js
@@ -0,0 +1,46 @@
+/*global Buffer require exports console setTimeout */
+
+var events = require("events"),
+    util = require("../util"),
+    hiredis = require("hiredis");
+
+exports.debug_mode = false;
+exports.name = "hiredis";
+
+function HiredisReplyParser(options) {
+    this.name = exports.name;
+    this.options = options || {};
+    this.reset();
+    events.EventEmitter.call(this);
+}
+
+util.inherits(HiredisReplyParser, events.EventEmitter);
+
+exports.Parser = HiredisReplyParser;
+
+HiredisReplyParser.prototype.reset = function () {
+    this.reader = new hiredis.Reader({
+        return_buffers: this.options.return_buffers || false
+    });
+};
+
+HiredisReplyParser.prototype.execute = function (data) {
+    var reply;
+    this.reader.feed(data);
+    while (true) {
+        try {
+          reply = this.reader.get();
+        } catch (err) {
+          this.emit("error", err);
+          break;
+        }
+
+        if (reply === undefined) break;
+
+        if (reply && reply.constructor === Error) {
+            this.emit("reply error", reply);
+        } else {
+            this.emit("reply", reply);
+        }
+    }
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/parser/javascript.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/parser/javascript.js
new file mode 100644
index 0000000..b8f5bc6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/parser/javascript.js
@@ -0,0 +1,317 @@
+/*global Buffer require exports console setTimeout */
+
+// TODO - incorporate these V8 pro tips:
+//    pre-allocate Arrays if length is known in advance
+//    do not use delete
+//    use numbers for parser state
+
+var events = require("events"),
+    util = require("../util");
+
+exports.debug_mode = false;
+exports.name = "javascript";
+
+function RedisReplyParser(options) {
+    this.name = exports.name;
+    this.options = options || {};
+    this.reset();
+    events.EventEmitter.call(this);
+}
+
+util.inherits(RedisReplyParser, events.EventEmitter);
+
+exports.Parser = RedisReplyParser;
+
+// Buffer.toString() is quite slow for small strings
+function small_toString(buf, len) {
+    var tmp = "", i;
+
+    for (i = 0; i < len; i += 1) {
+        tmp += String.fromCharCode(buf[i]);
+    }
+
+    return tmp;
+}
+
+// Reset parser to it's original state.
+RedisReplyParser.prototype.reset = function () {
+    this.return_buffer = new Buffer(16384); // for holding replies, might grow
+    this.return_string = "";
+    this.tmp_string = ""; // for holding size fields
+
+    this.multi_bulk_length = 0;
+    this.multi_bulk_replies = null;
+    this.multi_bulk_pos = 0;
+    this.multi_bulk_nested_length = 0;
+    this.multi_bulk_nested_replies = null;
+
+    this.states = {
+        TYPE: 1,
+        SINGLE_LINE: 2,
+        MULTI_BULK_COUNT: 3,
+        INTEGER_LINE: 4,
+        BULK_LENGTH: 5,
+        ERROR_LINE: 6,
+        BULK_DATA: 7,
+        UNKNOWN_TYPE: 8,
+        FINAL_CR: 9,
+        FINAL_LF: 10,
+        MULTI_BULK_COUNT_LF: 11,
+        BULK_LF: 12
+    };
+    
+    this.state = this.states.TYPE;
+};
+
+RedisReplyParser.prototype.parser_error = function (message) {
+    this.emit("error", message);
+    this.reset();
+};
+
+RedisReplyParser.prototype.execute = function (incoming_buf) {
+    var pos = 0, bd_tmp, bd_str, i, il, states = this.states;
+    //, state_times = {}, start_execute = new Date(), start_switch, end_switch, old_state;
+    //start_switch = new Date();
+
+    while (pos < incoming_buf.length) {
+        // old_state = this.state;
+        // console.log("execute: " + this.state + ", " + pos + "/" + incoming_buf.length + ", " + String.fromCharCode(incoming_buf[pos]));
+
+        switch (this.state) {
+        case 1: // states.TYPE
+            this.type = incoming_buf[pos];
+            pos += 1;
+
+            switch (this.type) {
+            case 43: // +
+                this.state = states.SINGLE_LINE;
+                this.return_buffer.end = 0;
+                this.return_string = "";
+                break;
+            case 42: // *
+                this.state = states.MULTI_BULK_COUNT;
+                this.tmp_string = "";
+                break;
+            case 58: // :
+                this.state = states.INTEGER_LINE;
+                this.return_buffer.end = 0;
+                this.return_string = "";
+                break;
+            case 36: // $
+                this.state = states.BULK_LENGTH;
+                this.tmp_string = "";
+                break;
+            case 45: // -
+                this.state = states.ERROR_LINE;
+                this.return_buffer.end = 0;
+                this.return_string = "";
+                break;
+            default:
+                this.state = states.UNKNOWN_TYPE;
+            }
+            break;
+        case 4: // states.INTEGER_LINE
+            if (incoming_buf[pos] === 13) {
+                this.send_reply(+small_toString(this.return_buffer, this.return_buffer.end));
+                this.state = states.FINAL_LF;
+            } else {
+                this.return_buffer[this.return_buffer.end] = incoming_buf[pos];
+                this.return_buffer.end += 1;
+            }
+            pos += 1;
+            break;
+        case 6: // states.ERROR_LINE
+            if (incoming_buf[pos] === 13) {
+                this.send_error(this.return_buffer.toString("ascii", 0, this.return_buffer.end));
+                this.state = states.FINAL_LF;
+            } else {
+                this.return_buffer[this.return_buffer.end] = incoming_buf[pos];
+                this.return_buffer.end += 1;
+            }
+            pos += 1;
+            break;
+        case 2: // states.SINGLE_LINE
+            if (incoming_buf[pos] === 13) {
+                this.send_reply(this.return_string);
+                this.state = states.FINAL_LF;
+            } else {
+                this.return_string += String.fromCharCode(incoming_buf[pos]);
+            }
+            pos += 1;
+            break;
+        case 3: // states.MULTI_BULK_COUNT
+            if (incoming_buf[pos] === 13) { // \r
+                this.state = states.MULTI_BULK_COUNT_LF;
+            } else {
+                this.tmp_string += String.fromCharCode(incoming_buf[pos]);
+            }
+            pos += 1;
+            break;
+        case 11: // states.MULTI_BULK_COUNT_LF
+            if (incoming_buf[pos] === 10) { // \n
+                if (this.multi_bulk_length) { // nested multi-bulk
+                    this.multi_bulk_nested_length = this.multi_bulk_length;
+                    this.multi_bulk_nested_replies = this.multi_bulk_replies;
+                    this.multi_bulk_nested_pos = this.multi_bulk_pos;
+                }
+                this.multi_bulk_length = +this.tmp_string;
+                this.multi_bulk_pos = 0;
+                this.state = states.TYPE;
+                if (this.multi_bulk_length < 0) {
+                    this.send_reply(null);
+                    this.multi_bulk_length = 0;
+                } else if (this.multi_bulk_length === 0) {
+                    this.multi_bulk_pos = 0;
+                    this.multi_bulk_replies = null;
+                    this.send_reply([]);
+                } else {
+                    this.multi_bulk_replies = new Array(this.multi_bulk_length);
+                }
+            } else {
+                this.parser_error(new Error("didn't see LF after NL reading multi bulk count"));
+                return;
+            }
+            pos += 1;
+            break;
+        case 5: // states.BULK_LENGTH
+            if (incoming_buf[pos] === 13) { // \r
+                this.state = states.BULK_LF;
+            } else {
+                this.tmp_string += String.fromCharCode(incoming_buf[pos]);
+            }
+            pos += 1;
+            break;
+        case 12: // states.BULK_LF
+            if (incoming_buf[pos] === 10) { // \n
+                this.bulk_length = +this.tmp_string;
+                if (this.bulk_length === -1) {
+                    this.send_reply(null);
+                    this.state = states.TYPE;
+                } else if (this.bulk_length === 0) {
+                    this.send_reply(new Buffer(""));
+                    this.state = states.FINAL_CR;
+                } else {
+                    this.state = states.BULK_DATA;
+                    if (this.bulk_length > this.return_buffer.length) {
+                        if (exports.debug_mode) {
+                            console.log("Growing return_buffer from " + this.return_buffer.length + " to " + this.bulk_length);
+                        }
+                        this.return_buffer = new Buffer(this.bulk_length);
+                    }
+                    this.return_buffer.end = 0;
+                }
+            } else {
+                this.parser_error(new Error("didn't see LF after NL while reading bulk length"));
+                return;
+            }
+            pos += 1;
+            break;
+        case 7: // states.BULK_DATA
+            this.return_buffer[this.return_buffer.end] = incoming_buf[pos];
+            this.return_buffer.end += 1;
+            pos += 1;
+            if (this.return_buffer.end === this.bulk_length) {
+                bd_tmp = new Buffer(this.bulk_length);
+                // When the response is small, Buffer.copy() is a lot slower.
+                if (this.bulk_length > 10) {
+                    this.return_buffer.copy(bd_tmp, 0, 0, this.bulk_length);
+                } else {
+                    for (i = 0, il = this.bulk_length; i < il; i += 1) {
+                        bd_tmp[i] = this.return_buffer[i];
+                    }
+                }
+                this.send_reply(bd_tmp);
+                this.state = states.FINAL_CR;
+            }
+            break;
+        case 9: // states.FINAL_CR
+            if (incoming_buf[pos] === 13) { // \r
+                this.state = states.FINAL_LF;
+                pos += 1;
+            } else {
+                this.parser_error(new Error("saw " + incoming_buf[pos] + " when expecting final CR"));
+                return;
+            }
+            break;
+        case 10: // states.FINAL_LF
+            if (incoming_buf[pos] === 10) { // \n
+                this.state = states.TYPE;
+                pos += 1;
+            } else {
+                this.parser_error(new Error("saw " + incoming_buf[pos] + " when expecting final LF"));
+                return;
+            }
+            break;
+        default:
+            this.parser_error(new Error("invalid state " + this.state));
+        }
+        // end_switch = new Date();
+        // if (state_times[old_state] === undefined) {
+        //     state_times[old_state] = 0;
+        // }
+        // state_times[old_state] += (end_switch - start_switch);
+        // start_switch = end_switch;
+    }
+    // console.log("execute ran for " + (Date.now() - start_execute) + " ms, on " + incoming_buf.length + " Bytes. ");
+    // Object.keys(state_times).forEach(function (state) {
+    //     console.log("    " + state + ": " + state_times[state]);
+    // });
+};
+
+RedisReplyParser.prototype.send_error = function (reply) {
+    if (this.multi_bulk_length > 0 || this.multi_bulk_nested_length > 0) {
+        // TODO - can this happen?  Seems like maybe not.
+        this.add_multi_bulk_reply(reply);
+    } else {
+        this.emit("reply error", reply);
+    }
+};
+
+RedisReplyParser.prototype.send_reply = function (reply) {
+    if (this.multi_bulk_length > 0 || this.multi_bulk_nested_length > 0) {
+        if (!this.options.return_buffers && Buffer.isBuffer(reply)) {
+            this.add_multi_bulk_reply(reply.toString("utf8"));
+        } else {
+            this.add_multi_bulk_reply(reply);
+        }
+    } else {
+        if (!this.options.return_buffers && Buffer.isBuffer(reply)) {
+            this.emit("reply", reply.toString("utf8"));
+        } else {
+            this.emit("reply", reply);
+        }
+    }
+};
+
+RedisReplyParser.prototype.add_multi_bulk_reply = function (reply) {
+    if (this.multi_bulk_replies) {
+        this.multi_bulk_replies[this.multi_bulk_pos] = reply;
+        this.multi_bulk_pos += 1;
+        if (this.multi_bulk_pos < this.multi_bulk_length) {
+            return;
+        }
+    } else {
+        this.multi_bulk_replies = reply;
+    }
+
+    if (this.multi_bulk_nested_length > 0) {
+        this.multi_bulk_nested_replies[this.multi_bulk_nested_pos] = this.multi_bulk_replies;
+        this.multi_bulk_nested_pos += 1;
+
+        this.multi_bulk_length = 0;
+        this.multi_bulk_replies = null;
+        this.multi_bulk_pos = 0;
+
+        if (this.multi_bulk_nested_length === this.multi_bulk_nested_pos) {
+            this.emit("reply", this.multi_bulk_nested_replies);
+            this.multi_bulk_nested_length = 0;
+            this.multi_bulk_nested_pos = 0;
+            this.multi_bulk_nested_replies = null;
+        }
+    } else {
+        this.emit("reply", this.multi_bulk_replies);
+        this.multi_bulk_length = 0;
+        this.multi_bulk_replies = null;
+        this.multi_bulk_pos = 0;
+    }
+};
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/queue.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/queue.js
new file mode 100644
index 0000000..56254e1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/queue.js
@@ -0,0 +1,61 @@
+var to_array = require("./to_array");
+
+// Queue class adapted from Tim Caswell's pattern library
+// http://github.com/creationix/pattern/blob/master/lib/pattern/queue.js
+
+function Queue() {
+    this.tail = [];
+    this.head = [];
+    this.offset = 0;
+}
+
+Queue.prototype.shift = function () {
+    if (this.offset === this.head.length) {
+        var tmp = this.head;
+        tmp.length = 0;
+        this.head = this.tail;
+        this.tail = tmp;
+        this.offset = 0;
+        if (this.head.length === 0) {
+            return;
+        }
+    }
+    return this.head[this.offset++]; // sorry, JSLint
+};
+
+Queue.prototype.push = function (item) {
+    return this.tail.push(item);
+};
+
+Queue.prototype.forEach = function (fn, thisv) {
+    var array = this.head.slice(this.offset), i, il;
+
+    array.push.apply(array, this.tail);
+
+    if (thisv) {
+        for (i = 0, il = array.length; i < il; i += 1) {
+            fn.call(thisv, array[i], i, array);
+        }
+    } else {
+        for (i = 0, il = array.length; i < il; i += 1) {
+            fn(array[i], i, array);
+        }
+    }
+
+    return array;
+};
+
+Queue.prototype.getLength = function () {
+    return this.head.length - this.offset + this.tail.length;
+};
+    
+Object.defineProperty(Queue.prototype, 'length', {
+    get: function () {
+        return this.getLength();
+    }
+});
+
+
+if(typeof module !== 'undefined' && module.exports) {
+  module.exports = Queue;
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/to_array.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/to_array.js
new file mode 100644
index 0000000..88a57e1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/to_array.js
@@ -0,0 +1,12 @@
+function to_array(args) {
+    var len = args.length,
+        arr = new Array(len), i;
+
+    for (i = 0; i < len; i += 1) {
+        arr[i] = args[i];
+    }
+
+    return arr;
+}
+
+module.exports = to_array;
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/util.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/util.js
new file mode 100644
index 0000000..fc255ae
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/lib/util.js
@@ -0,0 +1,11 @@
+// Support for very old versions of node where the module was called "sys".  At some point, we should abandon this.
+
+var util;
+
+try {
+    util = require("util");
+} catch (err) {
+    util = require("sys");
+}
+
+module.exports = util;
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/multi_bench.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/multi_bench.js
new file mode 100644
index 0000000..5be2e56
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/multi_bench.js
@@ -0,0 +1,225 @@
+var redis = require("./index"),
+    metrics = require("metrics"),
+    num_clients = parseInt(process.argv[2], 10) || 5,
+    num_requests = 20000,
+    tests = [],
+    versions_logged = false,
+    client_options = {
+        return_buffers: false
+    },
+    small_str, large_str, small_buf, large_buf;
+
+redis.debug_mode = false;
+
+function lpad(input, len, chr) {
+    var str = input.toString();
+    chr = chr || " ";
+
+    while (str.length < len) {
+        str = chr + str;
+    }
+    return str;
+}
+
+metrics.Histogram.prototype.print_line = function () {
+    var obj = this.printObj();
+    
+    return lpad(obj.min, 4) + "/" + lpad(obj.max, 4) + "/" + lpad(obj.mean.toFixed(2), 7) + "/" + lpad(obj.p95.toFixed(2), 7);
+};
+
+function Test(args) {
+    var self = this;
+
+    this.args = args;
+    
+    this.callback = null;
+    this.clients = [];
+    this.clients_ready = 0;
+    this.commands_sent = 0;
+    this.commands_completed = 0;
+    this.max_pipeline = this.args.pipeline || num_requests;
+    this.client_options = args.client_options || client_options;
+    
+    this.connect_latency = new metrics.Histogram();
+    this.ready_latency = new metrics.Histogram();
+    this.command_latency = new metrics.Histogram();
+}
+
+Test.prototype.run = function (callback) {
+    var self = this, i;
+
+    this.callback = callback;
+
+    for (i = 0; i < num_clients ; i++) {
+        this.new_client(i);
+    }
+};
+
+Test.prototype.new_client = function (id) {
+    var self = this, new_client;
+    
+    new_client = redis.createClient(6379, "127.0.0.1", this.client_options);
+    new_client.create_time = Date.now();
+
+    new_client.on("connect", function () {
+        self.connect_latency.update(Date.now() - new_client.create_time);
+    });
+
+    new_client.on("ready", function () {
+        if (! versions_logged) {
+            console.log("Client count: " + num_clients + ", node version: " + process.versions.node + ", server version: " +
+                new_client.server_info.redis_version + ", parser: " + new_client.reply_parser.name);
+            versions_logged = true;
+        }
+        self.ready_latency.update(Date.now() - new_client.create_time);
+        self.clients_ready++;
+        if (self.clients_ready === self.clients.length) {
+            self.on_clients_ready();
+        }
+    });
+
+    self.clients[id] = new_client;
+};
+
+Test.prototype.on_clients_ready = function () {
+    process.stdout.write(lpad(this.args.descr, 13) + ", " + lpad(this.args.pipeline, 5) + "/" + this.clients_ready + " ");
+    this.test_start = Date.now();
+
+    this.fill_pipeline();
+};
+
+Test.prototype.fill_pipeline = function () {
+    var pipeline = this.commands_sent - this.commands_completed;
+
+    while (this.commands_sent < num_requests && pipeline < this.max_pipeline) {
+        this.commands_sent++;
+        pipeline++;
+        this.send_next();
+    }
+    
+    if (this.commands_completed === num_requests) {
+        this.print_stats();
+        this.stop_clients();
+    }
+};
+
+Test.prototype.stop_clients = function () {
+    var self = this;
+    
+    this.clients.forEach(function (client, pos) {
+        if (pos === self.clients.length - 1) {
+            client.quit(function (err, res) {
+                self.callback();
+            });
+        } else {
+            client.quit();
+        }
+    });
+};
+
+Test.prototype.send_next = function () {
+    var self = this,
+        cur_client = this.commands_sent % this.clients.length,
+        command_num = this.commands_sent,
+        start = Date.now();
+
+    this.clients[cur_client][this.args.command](this.args.args, function (err, res) {
+        if (err) {
+            throw err;
+        }
+        self.commands_completed++;
+        self.command_latency.update(Date.now() - start);
+        self.fill_pipeline();
+    });
+};
+
+Test.prototype.print_stats = function () {
+    var duration = Date.now() - this.test_start;
+    
+    console.log("min/max/avg/p95: " + this.command_latency.print_line() + " " + lpad(duration, 6) + "ms total, " +
+        lpad((num_requests / (duration / 1000)).toFixed(2), 8) + " ops/sec");
+};
+
+small_str = "1234";
+small_buf = new Buffer(small_str);
+large_str = (new Array(4097).join("-"));
+large_buf = new Buffer(large_str);
+
+tests.push(new Test({descr: "PING", command: "ping", args: [], pipeline: 1}));
+tests.push(new Test({descr: "PING", command: "ping", args: [], pipeline: 50}));
+tests.push(new Test({descr: "PING", command: "ping", args: [], pipeline: 200}));
+tests.push(new Test({descr: "PING", command: "ping", args: [], pipeline: 20000}));
+
+tests.push(new Test({descr: "SET small str", command: "set", args: ["foo_rand000000000000", small_str], pipeline: 1}));
+tests.push(new Test({descr: "SET small str", command: "set", args: ["foo_rand000000000000", small_str], pipeline: 50}));
+tests.push(new Test({descr: "SET small str", command: "set", args: ["foo_rand000000000000", small_str], pipeline: 200}));
+tests.push(new Test({descr: "SET small str", command: "set", args: ["foo_rand000000000000", small_str], pipeline: 20000}));
+
+tests.push(new Test({descr: "SET small buf", command: "set", args: ["foo_rand000000000000", small_buf], pipeline: 1}));
+tests.push(new Test({descr: "SET small buf", command: "set", args: ["foo_rand000000000000", small_buf], pipeline: 50}));
+tests.push(new Test({descr: "SET small buf", command: "set", args: ["foo_rand000000000000", small_buf], pipeline: 200}));
+tests.push(new Test({descr: "SET small buf", command: "set", args: ["foo_rand000000000000", small_buf], pipeline: 20000}));
+
+tests.push(new Test({descr: "GET small str", command: "get", args: ["foo_rand000000000000"], pipeline: 1}));
+tests.push(new Test({descr: "GET small str", command: "get", args: ["foo_rand000000000000"], pipeline: 50}));
+tests.push(new Test({descr: "GET small str", command: "get", args: ["foo_rand000000000000"], pipeline: 200}));
+tests.push(new Test({descr: "GET small str", command: "get", args: ["foo_rand000000000000"], pipeline: 20000}));
+
+tests.push(new Test({descr: "GET small buf", command: "get", args: ["foo_rand000000000000"], pipeline: 1, client_opts: { return_buffers: true} }));
+tests.push(new Test({descr: "GET small buf", command: "get", args: ["foo_rand000000000000"], pipeline: 50, client_opts: { return_buffers: true} }));
+tests.push(new Test({descr: "GET small buf", command: "get", args: ["foo_rand000000000000"], pipeline: 200, client_opts: { return_buffers: true} }));
+tests.push(new Test({descr: "GET small buf", command: "get", args: ["foo_rand000000000000"], pipeline: 20000, client_opts: { return_buffers: true} }));
+
+tests.push(new Test({descr: "SET large str", command: "set", args: ["foo_rand000000000001", large_str], pipeline: 1}));
+tests.push(new Test({descr: "SET large str", command: "set", args: ["foo_rand000000000001", large_str], pipeline: 50}));
+tests.push(new Test({descr: "SET large str", command: "set", args: ["foo_rand000000000001", large_str], pipeline: 200}));
+tests.push(new Test({descr: "SET large str", command: "set", args: ["foo_rand000000000001", large_str], pipeline: 20000}));
+
+tests.push(new Test({descr: "SET large buf", command: "set", args: ["foo_rand000000000001", large_buf], pipeline: 1}));
+tests.push(new Test({descr: "SET large buf", command: "set", args: ["foo_rand000000000001", large_buf], pipeline: 50}));
+tests.push(new Test({descr: "SET large buf", command: "set", args: ["foo_rand000000000001", large_buf], pipeline: 200}));
+tests.push(new Test({descr: "SET large buf", command: "set", args: ["foo_rand000000000001", large_buf], pipeline: 20000}));
+
+tests.push(new Test({descr: "GET large str", command: "get", args: ["foo_rand000000000001"], pipeline: 1}));
+tests.push(new Test({descr: "GET large str", command: "get", args: ["foo_rand000000000001"], pipeline: 50}));
+tests.push(new Test({descr: "GET large str", command: "get", args: ["foo_rand000000000001"], pipeline: 200}));
+tests.push(new Test({descr: "GET large str", command: "get", args: ["foo_rand000000000001"], pipeline: 20000}));
+
+tests.push(new Test({descr: "GET large buf", command: "get", args: ["foo_rand000000000001"], pipeline: 1, client_opts: { return_buffers: true} }));
+tests.push(new Test({descr: "GET large buf", command: "get", args: ["foo_rand000000000001"], pipeline: 50, client_opts: { return_buffers: true} }));
+tests.push(new Test({descr: "GET large buf", command: "get", args: ["foo_rand000000000001"], pipeline: 200, client_opts: { return_buffers: true} }));
+tests.push(new Test({descr: "GET large buf", command: "get", args: ["foo_rand000000000001"], pipeline: 20000, client_opts: { return_buffers: true} }));
+
+tests.push(new Test({descr: "INCR", command: "incr", args: ["counter_rand000000000000"], pipeline: 1}));
+tests.push(new Test({descr: "INCR", command: "incr", args: ["counter_rand000000000000"], pipeline: 50}));
+tests.push(new Test({descr: "INCR", command: "incr", args: ["counter_rand000000000000"], pipeline: 200}));
+tests.push(new Test({descr: "INCR", command: "incr", args: ["counter_rand000000000000"], pipeline: 20000}));
+
+tests.push(new Test({descr: "LPUSH", command: "lpush", args: ["mylist", small_str], pipeline: 1}));
+tests.push(new Test({descr: "LPUSH", command: "lpush", args: ["mylist", small_str], pipeline: 50}));
+tests.push(new Test({descr: "LPUSH", command: "lpush", args: ["mylist", small_str], pipeline: 200}));
+tests.push(new Test({descr: "LPUSH", command: "lpush", args: ["mylist", small_str], pipeline: 20000}));
+
+tests.push(new Test({descr: "LRANGE 10", command: "lrange", args: ["mylist", "0", "9"], pipeline: 1}));
+tests.push(new Test({descr: "LRANGE 10", command: "lrange", args: ["mylist", "0", "9"], pipeline: 50}));
+tests.push(new Test({descr: "LRANGE 10", command: "lrange", args: ["mylist", "0", "9"], pipeline: 200}));
+tests.push(new Test({descr: "LRANGE 10", command: "lrange", args: ["mylist", "0", "9"], pipeline: 20000}));
+
+tests.push(new Test({descr: "LRANGE 100", command: "lrange", args: ["mylist", "0", "99"], pipeline: 1}));
+tests.push(new Test({descr: "LRANGE 100", command: "lrange", args: ["mylist", "0", "99"], pipeline: 50}));
+tests.push(new Test({descr: "LRANGE 100", command: "lrange", args: ["mylist", "0", "99"], pipeline: 200}));
+tests.push(new Test({descr: "LRANGE 100", command: "lrange", args: ["mylist", "0", "99"], pipeline: 20000}));
+
+function next() {
+    var test = tests.shift();
+    if (test) {
+        test.run(function () {
+            next();
+        });
+    } else {
+        console.log("End of tests.");
+        process.exit(0);
+    }
+}
+
+next();
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/package.json b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/package.json
new file mode 100644
index 0000000..9234d91
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/package.json
@@ -0,0 +1,22 @@
+{   "name" : "redis",
+    "version" : "0.7.2",
+    "description" : "Redis client library",
+    "author": "Matt Ranney ",
+    "maintainers": [ 
+        "David Trejo  (http://dtrejo.com/)"
+    ],
+    "main": "./index.js",
+    "scripts": {
+        "test": "node ./test.js"
+    },
+    "devDependencies": {
+        "metrics": ">=0.1.5"
+    },
+    "optionalDependencies": {
+        "hiredis": "*"
+    },
+    "repository": {
+        "type": "git",
+        "url": "git://github.com/mranney/node_redis.git"
+    }
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/test.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/test.js
new file mode 100644
index 0000000..cc7ba88
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/test.js
@@ -0,0 +1,1416 @@
+/*global require console setTimeout process Buffer */
+var redis = require("./index"),
+    client = redis.createClient(),
+    client2 = redis.createClient(),
+    client3 = redis.createClient(),
+    assert = require("assert"),
+    util = require("./lib/util"),
+    test_db_num = 15, // this DB will be flushed and used for testing
+    tests = {},
+    connected = false,
+    ended = false,
+    next, cur_start, run_next_test, all_tests, all_start, test_count;
+
+// Set this to truthy to see the wire protocol and other debugging info
+redis.debug_mode = process.argv[2];
+
+function buffers_to_strings(arr) {
+    return arr.map(function (val) {
+        return val.toString();
+    });
+}
+
+function require_number(expected, label) {
+    return function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(expected, results, label + " " + expected + " !== " + results);
+        assert.strictEqual(typeof results, "number", label);
+        return true;
+    };
+}
+
+function require_number_any(label) {
+    return function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(typeof results, "number", label + " " + results + " is not a number");
+        return true;
+    };
+}
+
+function require_number_pos(label) {
+    return function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(true, (results > 0), label + " " + results + " is not a positive number");
+        return true;
+    };
+}
+
+function require_string(str, label) {
+    return function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.equal(str, results, label + " " + str + " does not match " + results);
+        return true;
+    };
+}
+
+function require_null(label) {
+    return function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(null, results, label + ": " + results + " is not null");
+        return true;
+    };
+}
+
+function require_error(label) {
+    return function (err, results) {
+        assert.notEqual(err, null, label + " err is null, but an error is expected here.");
+        return true;
+    };
+}
+
+function is_empty_array(obj) {
+    return Array.isArray(obj) && obj.length === 0;
+}
+
+function last(name, fn) {
+    return function (err, results) {
+        fn(err, results);
+        next(name);
+    };
+}
+
+next = function next(name) {
+    console.log(" \x1b[33m" + (Date.now() - cur_start) + "\x1b[0m ms");
+    run_next_test();
+};
+
+// Tests are run in the order they are defined.  So FLUSHDB should be stay first.
+
+tests.FLUSHDB = function () {
+    var name = "FLUSHDB";
+    client.select(test_db_num, require_string("OK", name));
+    client2.select(test_db_num, require_string("OK", name));
+    client3.select(test_db_num, require_string("OK", name));
+    client.mset("flush keys 1", "flush val 1", "flush keys 2", "flush val 2", require_string("OK", name));
+    client.FLUSHDB(require_string("OK", name));
+    client.dbsize(last(name, require_number(0, name)));
+};
+
+tests.MULTI_1 = function () {
+    var name = "MULTI_1", multi1, multi2;
+
+    // Provoke an error at queue time
+    multi1 = client.multi();
+    multi1.mset("multifoo", "10", "multibar", "20", require_string("OK", name));
+    multi1.set("foo2", require_error(name));
+    multi1.incr("multifoo", require_number(11, name));
+    multi1.incr("multibar", require_number(21, name));
+    multi1.exec();
+
+    // Confirm that the previous command, while containing an error, still worked.
+    multi2 = client.multi();
+    multi2.incr("multibar", require_number(22, name));
+    multi2.incr("multifoo", require_number(12, name));
+    multi2.exec(function (err, replies) {
+        assert.strictEqual(22, replies[0]);
+        assert.strictEqual(12, replies[1]);
+        next(name);
+    });
+};
+
+tests.MULTI_2 = function () {
+    var name = "MULTI_2";
+
+    // test nested multi-bulk replies
+    client.multi([
+        ["mget", "multifoo", "multibar", function (err, res) {
+            assert.strictEqual(2, res.length, name);
+            assert.strictEqual("12", res[0].toString(), name);
+            assert.strictEqual("22", res[1].toString(), name);
+        }],
+        ["set", "foo2", require_error(name)],
+        ["incr", "multifoo", require_number(13, name)],
+        ["incr", "multibar", require_number(23, name)]
+    ]).exec(function (err, replies) {
+        assert.strictEqual(2, replies[0].length, name);
+        assert.strictEqual("12", replies[0][0].toString(), name);
+        assert.strictEqual("22", replies[0][1].toString(), name);
+
+        assert.strictEqual("13", replies[1].toString());
+        assert.strictEqual("23", replies[2].toString());
+        next(name);
+    });
+};
+
+tests.MULTI_3 = function () {
+    var name = "MULTI_3";
+
+    client.sadd("some set", "mem 1");
+    client.sadd("some set", "mem 2");
+    client.sadd("some set", "mem 3");
+    client.sadd("some set", "mem 4");
+
+    // make sure empty mb reply works
+    client.del("some missing set");
+    client.smembers("some missing set", function (err, reply) {
+        // make sure empty mb reply works
+        assert.strictEqual(true, is_empty_array(reply), name);
+    });
+
+    // test nested multi-bulk replies with empty mb elements.
+    client.multi([
+        ["smembers", "some set"],
+        ["del", "some set"],
+        ["smembers", "some set"]
+    ])
+    .scard("some set")
+    .exec(function (err, replies) {
+        assert.strictEqual(true, is_empty_array(replies[2]), name);
+        next(name);
+    });
+};
+
+tests.MULTI_4 = function () {
+    var name = "MULTI_4";
+
+    client.multi()
+        .mset('some', '10', 'keys', '20')
+        .incr('some')
+        .incr('keys')
+        .mget('some', 'keys')
+        .exec(function (err, replies) {
+            assert.strictEqual(null, err);
+            assert.equal('OK', replies[0]);
+            assert.equal(11, replies[1]);
+            assert.equal(21, replies[2]);
+            assert.equal(11, replies[3][0].toString());
+            assert.equal(21, replies[3][1].toString());
+            next(name);
+        });
+};
+
+tests.MULTI_5 = function () {
+    var name = "MULTI_5";
+
+    // test nested multi-bulk replies with nulls.
+    client.multi([
+        ["mget", ["multifoo", "some", "random value", "keys"]],
+        ["incr", "multifoo"]
+    ])
+    .exec(function (err, replies) {
+        assert.strictEqual(replies.length, 2, name);
+        assert.strictEqual(replies[0].length, 4, name);
+        next(name);
+    });
+};
+
+tests.MULTI_6 = function () {
+    var name = "MULTI_6";
+
+    client.multi()
+        .hmset("multihash", "a", "foo", "b", 1)
+        .hmset("multihash", {
+            extra: "fancy",
+            things: "here"
+        })
+        .hgetall("multihash")
+        .exec(function (err, replies) {
+            assert.strictEqual(null, err);
+            assert.equal("OK", replies[0]);
+            assert.equal(Object.keys(replies[2]).length, 4);
+            assert.equal("foo", replies[2].a);
+            assert.equal("1", replies[2].b);
+            assert.equal("fancy", replies[2].extra);
+            assert.equal("here", replies[2].things);
+            next(name);
+        });
+};
+
+tests.EVAL_1 = function () {
+    var name = "EVAL_1";
+
+    if (client.server_info.versions[0] >= 2 && client.server_info.versions[1] >= 9) {
+        // test {EVAL - Lua integer -> Redis protocol type conversion}
+        client.eval("return 100.5", 0, require_number(100, name));
+        // test {EVAL - Lua string -> Redis protocol type conversion}
+        client.eval("return 'hello world'", 0, require_string("hello world", name));
+        // test {EVAL - Lua true boolean -> Redis protocol type conversion}
+        client.eval("return true", 0, require_number(1, name));
+        // test {EVAL - Lua false boolean -> Redis protocol type conversion}
+        client.eval("return false", 0, require_null(name));
+        // test {EVAL - Lua status code reply -> Redis protocol type conversion}
+        client.eval("return {ok='fine'}", 0, require_string("fine", name));
+        // test {EVAL - Lua error reply -> Redis protocol type conversion}
+        client.eval("return {err='this is an error'}", 0, require_error(name));
+        // test {EVAL - Lua table -> Redis protocol type conversion}
+        client.eval("return {1,2,3,'ciao',{1,2}}", 0, function (err, res) {
+            assert.strictEqual(5, res.length, name);
+            assert.strictEqual(1, res[0], name);
+            assert.strictEqual(2, res[1], name);
+            assert.strictEqual(3, res[2], name);
+            assert.strictEqual("ciao", res[3], name);
+            assert.strictEqual(2, res[4].length, name);
+            assert.strictEqual(1, res[4][0], name);
+            assert.strictEqual(2, res[4][1], name);
+        });
+        // test {EVAL - Are the KEYS and ARGS arrays populated correctly?}
+        client.eval("return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}", 2, "a", "b", "c", "d", function (err, res) {
+            assert.strictEqual(4, res.length, name);
+            assert.strictEqual("a", res[0], name);
+            assert.strictEqual("b", res[1], name);
+            assert.strictEqual("c", res[2], name);
+            assert.strictEqual("d", res[3], name);
+        });
+        // test {EVAL - is Lua able to call Redis API?}
+        client.set("mykey", "myval");
+        client.eval("return redis.call('get','mykey')", 0, require_string("myval", name));
+        // test {EVALSHA - Can we call a SHA1 if already defined?}
+        client.evalsha("9bd632c7d33e571e9f24556ebed26c3479a87129", 0, require_string("myval", name));
+        // test {EVALSHA - Do we get an error on non defined SHA1?}
+        client.evalsha("ffffffffffffffffffffffffffffffffffffffff", 0, require_error(name));
+        // test {EVAL - Redis integer -> Lua type conversion}
+        client.set("x", 0);
+        client.eval("local foo = redis.call('incr','x')\n" + "return {type(foo),foo}", 0, function (err, res) {
+            assert.strictEqual(2, res.length, name);
+            assert.strictEqual("number", res[0], name);
+            assert.strictEqual(1, res[1], name);
+        });
+        // test {EVAL - Redis bulk -> Lua type conversion}
+        client.eval("local foo = redis.call('get','mykey'); return {type(foo),foo}", 0, function (err, res) {
+            assert.strictEqual(2, res.length, name);
+            assert.strictEqual("string", res[0], name);
+            assert.strictEqual("myval", res[1], name);
+        });
+        // test {EVAL - Redis multi bulk -> Lua type conversion}
+        client.del("mylist");
+        client.rpush("mylist", "a");
+        client.rpush("mylist", "b");
+        client.rpush("mylist", "c");
+        client.eval("local foo = redis.call('lrange','mylist',0,-1)\n" + "return {type(foo),foo[1],foo[2],foo[3],# foo}", 0, function (err, res) {
+            assert.strictEqual(5, res.length, name);
+            assert.strictEqual("table", res[0], name);
+            assert.strictEqual("a", res[1], name);
+            assert.strictEqual("b", res[2], name);
+            assert.strictEqual("c", res[3], name);
+            assert.strictEqual(3, res[4], name);
+        });
+        // test {EVAL - Redis status reply -> Lua type conversion}
+        client.eval("local foo = redis.call('set','mykey','myval'); return {type(foo),foo['ok']}", 0, function (err, res) {
+            assert.strictEqual(2, res.length, name);
+            assert.strictEqual("table", res[0], name);
+            assert.strictEqual("OK", res[1], name);
+        });
+        // test {EVAL - Redis error reply -> Lua type conversion}
+        client.set("mykey", "myval");
+        client.eval("local foo = redis.call('incr','mykey'); return {type(foo),foo['err']}", 0, function (err, res) {
+            assert.strictEqual(2, res.length, name);
+            assert.strictEqual("table", res[0], name);
+            assert.strictEqual("ERR value is not an integer or out of range", res[1], name);
+        });
+        // test {EVAL - Redis nil bulk reply -> Lua type conversion}
+        client.del("mykey");
+        client.eval("local foo = redis.call('get','mykey'); return {type(foo),foo == false}", 0, function (err, res) {
+            assert.strictEqual(2, res.length, name);
+            assert.strictEqual("boolean", res[0], name);
+            assert.strictEqual(1, res[1], name);
+        });
+        // test {EVAL - Script can't run more than configured time limit} {
+        client.config("set", "lua-time-limit", 1);
+        client.eval("local i = 0; while true do i=i+1 end", 0, last("name", require_error(name)));
+    } else {
+        console.log("Skipping " + name + " because server version isn't new enough.");
+        next(name);
+    }
+};
+
+tests.WATCH_MULTI = function () {
+    var name = 'WATCH_MULTI', multi;
+
+    if (client.server_info.versions[0] >= 2 && client.server_info.versions[1] >= 1) {
+        client.watch(name);
+        client.incr(name);
+        multi = client.multi();
+        multi.incr(name);
+        multi.exec(last(name, require_null(name)));
+    } else {
+        console.log("Skipping " + name + " because server version isn't new enough.");
+        next(name);
+    }
+};
+
+tests.detect_buffers = function () {
+    var name = "detect_buffers", detect_client = redis.createClient(null, null, {detect_buffers: true});
+
+    detect_client.on("ready", function () {
+        // single Buffer or String
+        detect_client.set("string key 1", "string value");
+        detect_client.get("string key 1", require_string("string value", name));
+        detect_client.get(new Buffer("string key 1"), function (err, reply) {
+            assert.strictEqual(null, err, name);
+            assert.strictEqual(true, Buffer.isBuffer(reply), name);
+            assert.strictEqual("", reply.inspect(), name);
+        });
+
+        detect_client.hmset("hash key 2", "key 1", "val 1", "key 2", "val 2");
+        // array of Buffers or Strings
+        detect_client.hmget("hash key 2", "key 1", "key 2", function (err, reply) {
+            assert.strictEqual(null, err, name);
+            assert.strictEqual(true, Array.isArray(reply), name);
+            assert.strictEqual(2, reply.length, name);
+            assert.strictEqual("val 1", reply[0], name);
+            assert.strictEqual("val 2", reply[1], name);
+        });
+        detect_client.hmget(new Buffer("hash key 2"), "key 1", "key 2", function (err, reply) {
+            assert.strictEqual(null, err, name);
+            assert.strictEqual(true, Array.isArray(reply));
+            assert.strictEqual(2, reply.length, name);
+            assert.strictEqual(true, Buffer.isBuffer(reply[0]));
+            assert.strictEqual(true, Buffer.isBuffer(reply[1]));
+            assert.strictEqual("", reply[0].inspect(), name);
+            assert.strictEqual("", reply[1].inspect(), name);
+        });
+
+        // Object of Buffers or Strings
+        detect_client.hgetall("hash key 2", function (err, reply) {
+            assert.strictEqual(null, err, name);
+            assert.strictEqual("object", typeof reply, name);
+            assert.strictEqual(2, Object.keys(reply).length, name);
+            assert.strictEqual("val 1", reply["key 1"], name);
+            assert.strictEqual("val 2", reply["key 2"], name);
+        });
+        detect_client.hgetall(new Buffer("hash key 2"), function (err, reply) {
+            assert.strictEqual(null, err, name);
+            assert.strictEqual("object", typeof reply, name);
+            assert.strictEqual(2, Object.keys(reply).length, name);
+            assert.strictEqual(true, Buffer.isBuffer(reply["key 1"]));
+            assert.strictEqual(true, Buffer.isBuffer(reply["key 2"]));
+            assert.strictEqual("", reply["key 1"].inspect(), name);
+            assert.strictEqual("", reply["key 2"].inspect(), name);
+        });
+
+        detect_client.quit(function (err, res) {
+            next(name);
+        });
+    });
+};
+
+tests.socket_nodelay = function () {
+    var name = "socket_nodelay", c1, c2, c3, ready_count = 0, quit_count = 0;
+
+    c1 = redis.createClient(null, null, {socket_nodelay: true});
+    c2 = redis.createClient(null, null, {socket_nodelay: false});
+    c3 = redis.createClient(null, null);
+
+    function quit_check() {
+        quit_count++;
+
+        if (quit_count === 3) {
+            next(name);
+        }
+    }
+
+    function run() {
+        assert.strictEqual(true, c1.options.socket_nodelay, name);
+        assert.strictEqual(false, c2.options.socket_nodelay, name);
+        assert.strictEqual(true, c3.options.socket_nodelay, name);
+
+        c1.set(["set key 1", "set val"], require_string("OK", name));
+        c1.set(["set key 2", "set val"], require_string("OK", name));
+        c1.get(["set key 1"], require_string("set val", name));
+        c1.get(["set key 2"], require_string("set val", name));
+
+        c2.set(["set key 3", "set val"], require_string("OK", name));
+        c2.set(["set key 4", "set val"], require_string("OK", name));
+        c2.get(["set key 3"], require_string("set val", name));
+        c2.get(["set key 4"], require_string("set val", name));
+
+        c3.set(["set key 5", "set val"], require_string("OK", name));
+        c3.set(["set key 6", "set val"], require_string("OK", name));
+        c3.get(["set key 5"], require_string("set val", name));
+        c3.get(["set key 6"], require_string("set val", name));
+
+        c1.quit(quit_check);
+        c2.quit(quit_check);
+        c3.quit(quit_check);
+    }
+
+    function ready_check() {
+        ready_count++;
+        if (ready_count === 3) {
+            run();
+        }
+    }
+
+    c1.on("ready", ready_check);
+    c2.on("ready", ready_check);
+    c3.on("ready", ready_check);
+};
+
+tests.reconnect = function () {
+    var name = "reconnect";
+
+    client.set("recon 1", "one");
+    client.set("recon 2", "two", function (err, res) {
+        // Do not do this in normal programs. This is to simulate the server closing on us.
+        // For orderly shutdown in normal programs, do client.quit()
+        client.stream.destroy();
+    });
+
+    client.on("reconnecting", function on_recon(params) {
+        client.on("connect", function on_connect() {
+            client.select(test_db_num, require_string("OK", name));
+            client.get("recon 1", require_string("one", name));
+            client.get("recon 1", require_string("one", name));
+            client.get("recon 2", require_string("two", name));
+            client.get("recon 2", require_string("two", name));
+            client.removeListener("connect", on_connect);
+            client.removeListener("reconnecting", on_recon);
+            next(name);
+        });
+    });
+};
+
+tests.HSET = function () {
+    var key = "test hash",
+        field1 = new Buffer("0123456789"),
+        value1 = new Buffer("abcdefghij"),
+        field2 = new Buffer(0),
+        value2 = new Buffer(0),
+        name = "HSET";
+
+    client.HSET(key, field1, value1, require_number(1, name));
+    client.HGET(key, field1, require_string(value1.toString(), name));
+
+    // Empty value
+    client.HSET(key, field1, value2, require_number(0, name));
+    client.HGET([key, field1], require_string("", name));
+
+    // Empty key, empty value
+    client.HSET([key, field2, value1], require_number(1, name));
+    client.HSET(key, field2, value2, last(name, require_number(0, name)));
+};
+
+tests.HMSET_BUFFER_AND_ARRAY = function () {
+    // Saving a buffer and an array to the same key should not error
+    var key = "test hash",
+        field1 = "buffer",
+        value1 = new Buffer("abcdefghij"),
+        field2 = "array",
+        value2 = ["array contents"],
+        name = "HSET";
+
+    client.HMSET(key, field1, value1, field2, value2, last(name, require_string("OK", name)));
+};
+
+// TODO - add test for HMSET with optional callbacks
+
+tests.HMGET = function () {
+    var key1 = "test hash 1", key2 = "test hash 2", name = "HMGET";
+
+    // redis-like hmset syntax
+    client.HMSET(key1, "0123456789", "abcdefghij", "some manner of key", "a type of value", require_string("OK", name));
+
+    // fancy hmset syntax
+    client.HMSET(key2, {
+        "0123456789": "abcdefghij",
+        "some manner of key": "a type of value"
+    }, require_string("OK", name));
+
+    client.HMGET(key1, "0123456789", "some manner of key", function (err, reply) {
+        assert.strictEqual("abcdefghij", reply[0].toString(), name);
+        assert.strictEqual("a type of value", reply[1].toString(), name);
+    });
+
+    client.HMGET(key2, "0123456789", "some manner of key", function (err, reply) {
+        assert.strictEqual("abcdefghij", reply[0].toString(), name);
+        assert.strictEqual("a type of value", reply[1].toString(), name);
+    });
+
+    client.HMGET(key1, ["0123456789"], function (err, reply) {
+        assert.strictEqual("abcdefghij", reply[0], name);
+    });
+
+    client.HMGET(key1, ["0123456789", "some manner of key"], function (err, reply) {
+        assert.strictEqual("abcdefghij", reply[0], name);
+        assert.strictEqual("a type of value", reply[1], name);
+    });
+
+    client.HMGET(key1, "missing thing", "another missing thing", function (err, reply) {
+        assert.strictEqual(null, reply[0], name);
+        assert.strictEqual(null, reply[1], name);
+        next(name);
+    });
+};
+
+tests.HINCRBY = function () {
+    var name = "HINCRBY";
+    client.hset("hash incr", "value", 10, require_number(1, name));
+    client.HINCRBY("hash incr", "value", 1, require_number(11, name));
+    client.HINCRBY("hash incr", "value 2", 1, last(name, require_number(1, name)));
+};
+
+tests.SUBSCRIBE = function () {
+    var client1 = client, msg_count = 0, name = "SUBSCRIBE";
+
+    client1.on("subscribe", function (channel, count) {
+        if (channel === "chan1") {
+            client2.publish("chan1", "message 1", require_number(1, name));
+            client2.publish("chan2", "message 2", require_number(1, name));
+            client2.publish("chan1", "message 3", require_number(1, name));
+        }
+    });
+
+    client1.on("unsubscribe", function (channel, count) {
+        if (count === 0) {
+            // make sure this connection can go into and out of pub/sub mode
+            client1.incr("did a thing", last(name, require_number(2, name)));
+        }
+    });
+
+    client1.on("message", function (channel, message) {
+        msg_count += 1;
+        assert.strictEqual("message " + msg_count, message.toString());
+        if (msg_count === 3) {
+            client1.unsubscribe("chan1", "chan2");
+        }
+    });
+
+    client1.set("did a thing", 1, require_string("OK", name));
+    client1.subscribe("chan1", "chan2", function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual("chan1", results.toString(), name);
+    });
+};
+
+tests.SUBSCRIBE_QUIT = function () {
+    var name = "SUBSCRIBE_QUIT";
+    client3.on("end", function () {
+        next(name);
+    });
+    client3.on("subscribe", function (channel, count) {
+        client3.quit();
+    });
+    client3.subscribe("chan3");
+};
+
+tests.EXISTS = function () {
+    var name = "EXISTS";
+    client.del("foo", "foo2", require_number_any(name));
+    client.set("foo", "bar", require_string("OK", name));
+    client.EXISTS("foo", require_number(1, name));
+    client.EXISTS("foo2", last(name, require_number(0, name)));
+};
+
+tests.DEL = function () {
+    var name = "DEL";
+    client.DEL("delkey", require_number_any(name));
+    client.set("delkey", "delvalue", require_string("OK", name));
+    client.DEL("delkey", require_number(1, name));
+    client.exists("delkey", require_number(0, name));
+    client.DEL("delkey", require_number(0, name));
+    client.mset("delkey", "delvalue", "delkey2", "delvalue2", require_string("OK", name));
+    client.DEL("delkey", "delkey2", last(name, require_number(2, name)));
+};
+
+tests.TYPE = function () {
+    var name = "TYPE";
+    client.set(["string key", "should be a string"], require_string("OK", name));
+    client.rpush(["list key", "should be a list"], require_number_pos(name));
+    client.sadd(["set key", "should be a set"], require_number_any(name));
+    client.zadd(["zset key", "10.0", "should be a zset"], require_number_any(name));
+    client.hset(["hash key", "hashtest", "should be a hash"], require_number_any(0, name));
+    
+    client.TYPE(["string key"], require_string("string", name));
+    client.TYPE(["list key"], require_string("list", name));
+    client.TYPE(["set key"], require_string("set", name));
+    client.TYPE(["zset key"], require_string("zset", name));
+    client.TYPE("not here yet", require_string("none", name));
+    client.TYPE(["hash key"], last(name, require_string("hash", name)));
+};
+
+tests.KEYS = function () {
+    var name = "KEYS";
+    client.mset(["test keys 1", "test val 1", "test keys 2", "test val 2"], require_string("OK", name));
+    client.KEYS(["test keys*"], function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(2, results.length, name);
+        assert.strictEqual("test keys 1", results[0].toString(), name);
+        assert.strictEqual("test keys 2", results[1].toString(), name);
+        next(name);
+    });
+};
+
+tests.MULTIBULK_ZERO_LENGTH = function () {
+    var name = "MULTIBULK_ZERO_LENGTH";
+    client.KEYS(['users:*'], function (err, results) {
+        assert.strictEqual(null, err, 'error on empty multibulk reply');
+        assert.strictEqual(true, is_empty_array(results), "not an empty array");
+        next(name);
+    });
+};
+
+tests.RANDOMKEY = function () {
+    var name = "RANDOMKEY";
+    client.mset(["test keys 1", "test val 1", "test keys 2", "test val 2"], require_string("OK", name));
+    client.RANDOMKEY([], function (err, results) {
+        assert.strictEqual(null, err, name + " result sent back unexpected error: " + err);
+        assert.strictEqual(true, /\w+/.test(results), name);
+        next(name);
+    });
+};
+
+tests.RENAME = function () {
+    var name = "RENAME";
+    client.set(['foo', 'bar'], require_string("OK", name));
+    client.RENAME(["foo", "new foo"], require_string("OK", name));
+    client.exists(["foo"], require_number(0, name));
+    client.exists(["new foo"], last(name, require_number(1, name)));
+};
+
+tests.RENAMENX = function () {
+    var name = "RENAMENX";
+    client.set(['foo', 'bar'], require_string("OK", name));
+    client.set(['foo2', 'bar2'], require_string("OK", name));
+    client.RENAMENX(["foo", "foo2"], require_number(0, name));
+    client.exists(["foo"], require_number(1, name));
+    client.exists(["foo2"], require_number(1, name));
+    client.del(["foo2"], require_number(1, name));
+    client.RENAMENX(["foo", "foo2"], require_number(1, name));
+    client.exists(["foo"], require_number(0, name));
+    client.exists(["foo2"], last(name, require_number(1, name)));
+};
+
+tests.DBSIZE = function () {
+    var name = "DBSIZE";
+    client.set(['foo', 'bar'], require_string("OK", name));
+    client.DBSIZE([], last(name, require_number_pos("DBSIZE")));
+};
+
+tests.GET = function () {
+    var name = "GET";
+    client.set(["get key", "get val"], require_string("OK", name));
+    client.GET(["get key"], last(name, require_string("get val", name)));
+};
+
+tests.SET = function () {
+    var name = "SET";
+    client.SET(["set key", "set val"], require_string("OK", name));
+    client.get(["set key"], last(name, require_string("set val", name)));
+};
+
+tests.GETSET = function () {
+    var name = "GETSET";
+    client.set(["getset key", "getset val"], require_string("OK", name));
+    client.GETSET(["getset key", "new getset val"], require_string("getset val", name));
+    client.get(["getset key"], last(name, require_string("new getset val", name)));
+};
+
+tests.MGET = function () {
+    var name = "MGET";
+    client.mset(["mget keys 1", "mget val 1", "mget keys 2", "mget val 2", "mget keys 3", "mget val 3"], require_string("OK", name));
+    client.MGET("mget keys 1", "mget keys 2", "mget keys 3", function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(3, results.length, name);
+        assert.strictEqual("mget val 1", results[0].toString(), name);
+        assert.strictEqual("mget val 2", results[1].toString(), name);
+        assert.strictEqual("mget val 3", results[2].toString(), name);
+    });
+    client.MGET(["mget keys 1", "mget keys 2", "mget keys 3"], function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(3, results.length, name);
+        assert.strictEqual("mget val 1", results[0].toString(), name);
+        assert.strictEqual("mget val 2", results[1].toString(), name);
+        assert.strictEqual("mget val 3", results[2].toString(), name);
+    });
+    client.MGET(["mget keys 1", "some random shit", "mget keys 2", "mget keys 3"], function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(4, results.length, name);
+        assert.strictEqual("mget val 1", results[0].toString(), name);
+        assert.strictEqual(null, results[1], name);
+        assert.strictEqual("mget val 2", results[2].toString(), name);
+        assert.strictEqual("mget val 3", results[3].toString(), name);
+        next(name);
+    });
+};
+
+tests.SETNX = function () {
+    var name = "SETNX";
+    client.set(["setnx key", "setnx value"], require_string("OK", name));
+    client.SETNX(["setnx key", "new setnx value"], require_number(0, name));
+    client.del(["setnx key"], require_number(1, name));
+    client.exists(["setnx key"], require_number(0, name));
+    client.SETNX(["setnx key", "new setnx value"], require_number(1, name));
+    client.exists(["setnx key"], last(name, require_number(1, name)));
+};
+
+tests.SETEX = function () {
+    var name = "SETEX";
+    client.SETEX(["setex key", "100", "setex val"], require_string("OK", name));
+    client.exists(["setex key"], require_number(1, name));
+    client.ttl(["setex key"], last(name, require_number_pos(name)));
+};
+
+tests.MSETNX = function () {
+    var name = "MSETNX";
+    client.mset(["mset1", "val1", "mset2", "val2", "mset3", "val3"], require_string("OK", name));
+    client.MSETNX(["mset3", "val3", "mset4", "val4"], require_number(0, name));
+    client.del(["mset3"], require_number(1, name));
+    client.MSETNX(["mset3", "val3", "mset4", "val4"], require_number(1, name));
+    client.exists(["mset3"], require_number(1, name));
+    client.exists(["mset4"], last(name, require_number(1, name)));
+};
+
+tests.HGETALL = function () {
+    var name = "HGETALL";
+    client.hmset(["hosts", "mjr", "1", "another", "23", "home", "1234"], require_string("OK", name));
+    client.HGETALL(["hosts"], function (err, obj) {
+        assert.strictEqual(null, err, name + " result sent back unexpected error: " + err);
+        assert.strictEqual(3, Object.keys(obj).length, name);
+        assert.strictEqual("1", obj.mjr.toString(), name);
+        assert.strictEqual("23", obj.another.toString(), name);
+        assert.strictEqual("1234", obj.home.toString(), name);
+        next(name);
+    });
+};
+
+tests.HGETALL_NULL = function () {
+    var name = "HGETALL_NULL";
+
+    client.hgetall("missing", function (err, obj) {
+        assert.strictEqual(null, err);
+        assert.strictEqual(null, obj);
+        next(name);
+    });
+};
+
+tests.UTF8 = function () {
+    var name = "UTF8",
+        utf8_sample = "ಠ_ಠ";
+
+    client.set(["utf8test", utf8_sample], require_string("OK", name));
+    client.get(["utf8test"], function (err, obj) {
+        assert.strictEqual(null, err);
+        assert.strictEqual(utf8_sample, obj);
+        next(name);
+    });
+};
+
+// Set tests were adapted from Brian Hammond's redis-node-client.js, which has a comprehensive test suite
+
+tests.SADD = function () {
+    var name = "SADD";
+    
+    client.del('set0');
+    client.sadd('set0', 'member0', require_number(1, name));
+    client.sadd('set0', 'member0', last(name, require_number(0, name)));
+};
+
+tests.SADD2 = function () {
+    var name = "SADD2";
+    
+    client.del("set0");
+    client.sadd("set0", ["member0", "member1", "member2"], require_number(3, name));
+    client.smembers("set0", function (err, res) {
+        assert.strictEqual(res.length, 3);
+        assert.strictEqual(res[0], "member0");
+        assert.strictEqual(res[1], "member1");
+        assert.strictEqual(res[2], "member2");
+        next(name);
+    });
+};
+
+tests.SISMEMBER = function () {
+    var name = "SISMEMBER";
+    
+    client.del('set0');
+    client.sadd('set0', 'member0', require_number(1, name));
+    client.sismember('set0', 'member0', require_number(1, name));
+    client.sismember('set0', 'member1', last(name, require_number(0, name)));
+};
+
+tests.SCARD = function () {
+    var name = "SCARD";
+    
+    client.del('set0');
+    client.sadd('set0', 'member0', require_number(1, name));
+    client.scard('set0', require_number(1, name));
+    client.sadd('set0', 'member1', require_number(1, name));
+    client.scard('set0', last(name, require_number(2, name)));
+};
+
+tests.SREM = function () {
+    var name = "SREM";
+
+    client.del('set0');
+    client.sadd('set0', 'member0', require_number(1, name));
+    client.srem('set0', 'foobar', require_number(0, name));
+    client.srem('set0', 'member0', require_number(1, name));
+    client.scard('set0', last(name, require_number(0, name)));
+};
+
+tests.SPOP = function () {
+    var name = "SPOP";
+    
+    client.del('zzz');
+    client.sadd('zzz', 'member0', require_number(1, name));
+    client.scard('zzz', require_number(1, name));
+
+    client.spop('zzz', function (err, value) {
+        if (err) {
+            assert.fail(err);
+        }
+        assert.equal(value, 'member0', name);
+    });
+
+    client.scard('zzz', last(name, require_number(0, name)));
+};
+
+tests.SDIFF = function () {
+    var name = "SDIFF";
+    
+    client.del('foo');
+    client.sadd('foo', 'x', require_number(1, name));
+    client.sadd('foo', 'a', require_number(1, name));
+    client.sadd('foo', 'b', require_number(1, name));
+    client.sadd('foo', 'c', require_number(1, name));
+
+    client.sadd('bar', 'c', require_number(1, name));
+
+    client.sadd('baz', 'a', require_number(1, name));
+    client.sadd('baz', 'd', require_number(1, name));
+
+    client.sdiff('foo', 'bar', 'baz', function (err, values) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        values.sort();
+        assert.equal(values.length, 2, name);
+        assert.equal(values[0], 'b', name);
+        assert.equal(values[1], 'x', name);
+        next(name);
+    });
+};
+
+tests.SDIFFSTORE = function () {
+    var name = "SDIFFSTORE";
+    
+    client.del('foo');
+    client.del('bar');
+    client.del('baz');
+    client.del('quux');
+
+    client.sadd('foo', 'x', require_number(1, name));
+    client.sadd('foo', 'a', require_number(1, name));
+    client.sadd('foo', 'b', require_number(1, name));
+    client.sadd('foo', 'c', require_number(1, name));
+
+    client.sadd('bar', 'c', require_number(1, name));
+
+    client.sadd('baz', 'a', require_number(1, name));
+    client.sadd('baz', 'd', require_number(1, name));
+
+    // NB: SDIFFSTORE returns the number of elements in the dstkey
+
+    client.sdiffstore('quux', 'foo', 'bar', 'baz', require_number(2, name));
+
+    client.smembers('quux', function (err, values) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        var members = buffers_to_strings(values).sort();
+
+        assert.deepEqual(members, [ 'b', 'x' ], name);
+        next(name);
+    });
+};
+
+tests.SMEMBERS = function () {
+    var name = "SMEMBERS";
+    
+    client.del('foo');
+    client.sadd('foo', 'x', require_number(1, name));
+
+    client.smembers('foo', function (err, members) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(members), [ 'x' ], name);
+    });
+
+    client.sadd('foo', 'y', require_number(1, name));
+
+    client.smembers('foo', function (err, values) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(values.length, 2, name);
+        var members = buffers_to_strings(values).sort();
+
+        assert.deepEqual(members, [ 'x', 'y' ], name);
+        next(name);
+    });
+};
+
+tests.SMOVE = function () {
+    var name = "SMOVE";
+
+    client.del('foo');
+    client.del('bar');
+
+    client.sadd('foo', 'x', require_number(1, name));
+    client.smove('foo', 'bar', 'x', require_number(1, name));
+    client.sismember('foo', 'x', require_number(0, name));
+    client.sismember('bar', 'x', require_number(1, name));
+    client.smove('foo', 'bar', 'x', last(name, require_number(0, name)));
+};
+
+tests.SINTER = function () {
+    var name = "SINTER";
+
+    client.del('sa');
+    client.del('sb');
+    client.del('sc');
+    
+    client.sadd('sa', 'a', require_number(1, name));
+    client.sadd('sa', 'b', require_number(1, name));
+    client.sadd('sa', 'c', require_number(1, name));
+
+    client.sadd('sb', 'b', require_number(1, name));
+    client.sadd('sb', 'c', require_number(1, name));
+    client.sadd('sb', 'd', require_number(1, name));
+
+    client.sadd('sc', 'c', require_number(1, name));
+    client.sadd('sc', 'd', require_number(1, name));
+    client.sadd('sc', 'e', require_number(1, name));
+
+    client.sinter('sa', 'sb', function (err, intersection) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(intersection.length, 2, name);
+        assert.deepEqual(buffers_to_strings(intersection).sort(), [ 'b', 'c' ], name);
+    });
+
+    client.sinter('sb', 'sc', function (err, intersection) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(intersection.length, 2, name);
+        assert.deepEqual(buffers_to_strings(intersection).sort(), [ 'c', 'd' ], name);
+    });
+
+    client.sinter('sa', 'sc', function (err, intersection) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(intersection.length, 1, name);
+        assert.equal(intersection[0], 'c', name);
+    });
+
+    // 3-way
+
+    client.sinter('sa', 'sb', 'sc', function (err, intersection) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(intersection.length, 1, name);
+        assert.equal(intersection[0], 'c', name);
+        next(name);
+    });
+};
+
+tests.SINTERSTORE = function () {
+    var name = "SINTERSTORE";
+
+    client.del('sa');
+    client.del('sb');
+    client.del('sc');
+    client.del('foo');
+
+    client.sadd('sa', 'a', require_number(1, name));
+    client.sadd('sa', 'b', require_number(1, name));
+    client.sadd('sa', 'c', require_number(1, name));
+
+    client.sadd('sb', 'b', require_number(1, name));
+    client.sadd('sb', 'c', require_number(1, name));
+    client.sadd('sb', 'd', require_number(1, name));
+
+    client.sadd('sc', 'c', require_number(1, name));
+    client.sadd('sc', 'd', require_number(1, name));
+    client.sadd('sc', 'e', require_number(1, name));
+
+    client.sinterstore('foo', 'sa', 'sb', 'sc', require_number(1, name));
+
+    client.smembers('foo', function (err, members) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(members), [ 'c' ], name);
+        next(name);
+    });
+};
+
+tests.SUNION = function () {
+    var name = "SUNION";
+    
+    client.del('sa');
+    client.del('sb');
+    client.del('sc');
+    
+    client.sadd('sa', 'a', require_number(1, name));
+    client.sadd('sa', 'b', require_number(1, name));
+    client.sadd('sa', 'c', require_number(1, name));
+
+    client.sadd('sb', 'b', require_number(1, name));
+    client.sadd('sb', 'c', require_number(1, name));
+    client.sadd('sb', 'd', require_number(1, name));
+
+    client.sadd('sc', 'c', require_number(1, name));
+    client.sadd('sc', 'd', require_number(1, name));
+    client.sadd('sc', 'e', require_number(1, name));
+
+    client.sunion('sa', 'sb', 'sc', function (err, union) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(union).sort(), ['a', 'b', 'c', 'd', 'e'], name);
+        next(name);
+    });
+};
+
+tests.SUNIONSTORE = function () {
+    var name = "SUNIONSTORE";
+    
+    client.del('sa');
+    client.del('sb');
+    client.del('sc');
+    client.del('foo');
+    
+    client.sadd('sa', 'a', require_number(1, name));
+    client.sadd('sa', 'b', require_number(1, name));
+    client.sadd('sa', 'c', require_number(1, name));
+
+    client.sadd('sb', 'b', require_number(1, name));
+    client.sadd('sb', 'c', require_number(1, name));
+    client.sadd('sb', 'd', require_number(1, name));
+
+    client.sadd('sc', 'c', require_number(1, name));
+    client.sadd('sc', 'd', require_number(1, name));
+    client.sadd('sc', 'e', require_number(1, name));
+
+    client.sunionstore('foo', 'sa', 'sb', 'sc', function (err, cardinality) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(cardinality, 5, name);
+    });
+
+    client.smembers('foo', function (err, members) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(members.length, 5, name);
+        assert.deepEqual(buffers_to_strings(members).sort(), ['a', 'b', 'c', 'd', 'e'], name);
+        next(name);
+    });
+};
+
+// SORT test adapted from Brian Hammond's redis-node-client.js, which has a comprehensive test suite
+
+tests.SORT = function () {
+    var name = "SORT";
+
+    client.del('y');
+    client.del('x');
+    
+    client.rpush('y', 'd', require_number(1, name));
+    client.rpush('y', 'b', require_number(2, name));
+    client.rpush('y', 'a', require_number(3, name));
+    client.rpush('y', 'c', require_number(4, name));
+
+    client.rpush('x', '3', require_number(1, name));
+    client.rpush('x', '9', require_number(2, name));
+    client.rpush('x', '2', require_number(3, name));
+    client.rpush('x', '4', require_number(4, name));
+
+    client.set('w3', '4', require_string("OK", name));
+    client.set('w9', '5', require_string("OK", name));
+    client.set('w2', '12', require_string("OK", name));
+    client.set('w4', '6', require_string("OK", name));
+
+    client.set('o2', 'buz', require_string("OK", name));
+    client.set('o3', 'foo', require_string("OK", name));
+    client.set('o4', 'baz', require_string("OK", name));
+    client.set('o9', 'bar', require_string("OK", name));
+
+    client.set('p2', 'qux', require_string("OK", name));
+    client.set('p3', 'bux', require_string("OK", name));
+    client.set('p4', 'lux', require_string("OK", name));
+    client.set('p9', 'tux', require_string("OK", name));
+
+    // Now the data has been setup, we can test.
+
+    // But first, test basic sorting.
+
+    // y = [ d b a c ]
+    // sort y ascending = [ a b c d ]
+    // sort y descending = [ d c b a ]
+
+    client.sort('y', 'asc', 'alpha', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), ['a', 'b', 'c', 'd'], name);
+    });
+
+    client.sort('y', 'desc', 'alpha', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), ['d', 'c', 'b', 'a'], name);
+    });
+
+    // Now try sorting numbers in a list.
+    // x = [ 3, 9, 2, 4 ]
+
+    client.sort('x', 'asc', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), [2, 3, 4, 9], name);
+    });
+
+    client.sort('x', 'desc', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), [9, 4, 3, 2], name);
+    });
+
+    // Try sorting with a 'by' pattern.
+
+    client.sort('x', 'by', 'w*', 'asc', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), [3, 9, 4, 2], name);
+    });
+
+    // Try sorting with a 'by' pattern and 1 'get' pattern.
+
+    client.sort('x', 'by', 'w*', 'asc', 'get', 'o*', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), ['foo', 'bar', 'baz', 'buz'], name);
+    });
+
+    // Try sorting with a 'by' pattern and 2 'get' patterns.
+
+    client.sort('x', 'by', 'w*', 'asc', 'get', 'o*', 'get', 'p*', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), ['foo', 'bux', 'bar', 'tux', 'baz', 'lux', 'buz', 'qux'], name);
+    });
+
+    // Try sorting with a 'by' pattern and 2 'get' patterns.
+    // Instead of getting back the sorted set/list, store the values to a list.
+    // Then check that the values are there in the expected order.
+
+    client.sort('x', 'by', 'w*', 'asc', 'get', 'o*', 'get', 'p*', 'store', 'bacon', function (err) {
+        if (err) {
+            assert.fail(err, name);
+        }
+    });
+
+    client.lrange('bacon', 0, -1, function (err, values) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(values), ['foo', 'bux', 'bar', 'tux', 'baz', 'lux', 'buz', 'qux'], name);
+        next(name);
+    });
+    
+    // TODO - sort by hash value
+};
+
+tests.MONITOR = function () {
+    var name = "MONITOR", responses = [], monitor_client;
+
+    monitor_client = redis.createClient();
+    monitor_client.monitor(function (err, res) {
+        client.mget("some", "keys", "foo", "bar");
+        client.set("json", JSON.stringify({
+            foo: "123",
+            bar: "sdflkdfsjk",
+            another: false
+        }));
+    });
+    monitor_client.on("monitor", function (time, args) {
+        responses.push(args);
+        if (responses.length === 3) {
+            assert.strictEqual(1, responses[0].length);
+            assert.strictEqual("monitor", responses[0][0]);
+            assert.strictEqual(5, responses[1].length);
+            assert.strictEqual("mget", responses[1][0]);
+            assert.strictEqual("some", responses[1][1]);
+            assert.strictEqual("keys", responses[1][2]);
+            assert.strictEqual("foo", responses[1][3]);
+            assert.strictEqual("bar", responses[1][4]);
+            assert.strictEqual(3, responses[2].length);
+            assert.strictEqual("set", responses[2][0]);
+            assert.strictEqual("json", responses[2][1]);
+            assert.strictEqual('{"foo":"123","bar":"sdflkdfsjk","another":false}', responses[2][2]);
+            monitor_client.quit(function (err, res) {
+                next(name);
+            });
+        }
+    });
+};
+
+tests.BLPOP = function () {
+    var name = "BLPOP";
+
+    client.rpush("blocking list", "initial value", function (err, res) {
+        client2.BLPOP("blocking list", 0, function (err, res) {
+            assert.strictEqual("blocking list", res[0].toString());
+            assert.strictEqual("initial value", res[1].toString());
+            
+            client.rpush("blocking list", "wait for this value");
+        });
+        client2.BLPOP("blocking list", 0, function (err, res) {
+            assert.strictEqual("blocking list", res[0].toString());
+            assert.strictEqual("wait for this value", res[1].toString());
+            next(name);
+        });
+    });
+};
+
+tests.BLPOP_TIMEOUT = function () {
+    var name = "BLPOP_TIMEOUT";
+    
+    // try to BLPOP the list again, which should be empty.  This should timeout and return null.
+    client2.BLPOP("blocking list", 1, function (err, res) {
+        if (err) {
+            throw err;
+        }
+
+        assert.strictEqual(res, null);
+        next(name);
+    });
+};
+
+tests.EXPIRE = function () {
+    var name = "EXPIRE";
+    client.set(['expiry key', 'bar'], require_string("OK", name));
+    client.EXPIRE(["expiry key", "1"], require_number_pos(name));
+    setTimeout(function () {
+        client.exists(["expiry key"], last(name, require_number(0, name)));
+    }, 2000);
+};
+
+tests.TTL = function () {
+    var name = "TTL";
+    client.set(["ttl key", "ttl val"], require_string("OK", name));
+    client.expire(["ttl key", "100"], require_number_pos(name));
+    setTimeout(function () {
+        client.TTL(["ttl key"], last(name, require_number_pos(0, name)));
+    }, 500);
+};
+
+tests.OPTIONAL_CALLBACK = function () {
+    var name = "OPTIONAL_CALLBACK";
+    client.del("op_cb1");
+    client.set("op_cb1", "x");
+    client.get("op_cb1", last(name, require_string("x", name)));
+};
+
+tests.OPTIONAL_CALLBACK_UNDEFINED = function () {
+    var name = "OPTIONAL_CALLBACK_UNDEFINED";
+    client.del("op_cb2");
+    client.set("op_cb2", "y", undefined);
+    client.get("op_cb2", last(name, require_string("y", name)));
+};
+
+// TODO - need a better way to test auth, maybe auto-config a local Redis server or something.
+// Yes, this is the real password.  Please be nice, thanks.
+tests.auth = function () {
+    var name = "AUTH", client4, ready_count = 0;
+
+    client4 = redis.createClient(9006, "filefish.redistogo.com");
+    client4.auth("664b1b6aaf134e1ec281945a8de702a9", function (err, res) {
+        assert.strictEqual(null, err, name);
+        assert.strictEqual("OK", res.toString(), name);
+    });
+
+    // test auth, then kill the connection so it'll auto-reconnect and auto-re-auth
+    client4.on("ready", function () {
+        ready_count++;
+        if (ready_count === 1) {
+            client4.stream.destroy();
+        } else {
+            client4.quit(function (err, res) {
+                next(name);
+            });
+        }
+    });
+};
+
+all_tests = Object.keys(tests);
+all_start = new Date();
+test_count = 0;
+
+run_next_test = function run_next_test() {
+    var test_name = all_tests.shift();
+    if (typeof tests[test_name] === "function") {
+        util.print('- \x1b[1m' + test_name.toLowerCase() + '\x1b[0m:');
+        cur_start = new Date();
+        test_count += 1;
+        tests[test_name]();
+    } else {
+        console.log('\n  completed \x1b[32m%d\x1b[0m tests in \x1b[33m%d\x1b[0m ms\n', test_count, new Date() - all_start);
+        client.quit();
+        client2.quit();
+    }
+};
+
+client.once("ready", function start_tests() {
+    console.log("Connected to " + client.host + ":" + client.port + ", Redis server version " + client.server_info.redis_version + "\n");
+    console.log("Using reply parser " + client.reply_parser.name);
+
+    run_next_test();
+
+    connected = true;
+});
+
+client.on('end', function () {
+    ended = true;
+});
+
+// Exit immediately on connection failure, which triggers "exit", below, which fails the test
+client.on("error", function (err) {
+    console.error("client: " + err.stack);
+    process.exit();
+});
+client2.on("error", function (err) {
+    console.error("client2: " + err.stack);
+    process.exit();
+});
+client3.on("error", function (err) {
+    console.error("client3: " + err.stack);
+    process.exit();
+});
+client.on("reconnecting", function (params) {
+    console.log("reconnecting: " + util.inspect(params));
+});
+
+process.on('uncaughtException', function (err) {
+    console.error("Uncaught exception: " + err.stack);
+    process.exit(1);
+});
+
+process.on('exit', function (code) {
+    assert.equal(true, connected);
+    assert.equal(true, ended);
+});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/buffer_bench.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/buffer_bench.js
new file mode 100644
index 0000000..a504fbc
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/buffer_bench.js
@@ -0,0 +1,89 @@
+var source = new Buffer(100),
+    dest = new Buffer(100), i, j, k, tmp, count = 1000000, bytes = 100;
+    
+for (i = 99 ; i >= 0 ; i--) {
+    source[i] = 120;
+}
+
+var str = "This is a nice String.",
+    buf = new Buffer("This is a lovely Buffer.");
+
+var start = new Date();
+for (i = count * 100; i > 0 ; i--) {
+    if (Buffer.isBuffer(str)) {}
+}
+var end = new Date();
+console.log("Buffer.isBuffer(str) " + (end - start) + " ms");
+
+var start = new Date();
+for (i = count * 100; i > 0 ; i--) {
+    if (Buffer.isBuffer(buf)) {}
+}
+var end = new Date();
+console.log("Buffer.isBuffer(buf) " + (end - start) + " ms");
+
+var start = new Date();
+for (i = count * 100; i > 0 ; i--) {
+    if (str instanceof Buffer) {}
+}
+var end = new Date();
+console.log("str instanceof Buffer " + (end - start) + " ms");
+
+var start = new Date();
+for (i = count * 100; i > 0 ; i--) {
+    if (buf instanceof Buffer) {}
+}
+var end = new Date();
+console.log("buf instanceof Buffer " + (end - start) + " ms");
+
+for (i = bytes ; i > 0 ; i --) {
+    var start = new Date();
+    for (j = count ; j > 0; j--) {
+        tmp = source.toString("ascii", 0, bytes);
+    }
+    var end = new Date();
+    console.log("toString() " + i + " bytes " + (end - start) + " ms");
+}
+
+for (i = bytes ; i > 0 ; i --) {
+    var start = new Date();
+    for (j = count ; j > 0; j--) {
+        tmp = "";
+        for (k = 0; k <= i ; k++) {
+            tmp += String.fromCharCode(source[k]);
+        }
+    }
+    var end = new Date();
+    console.log("manual string " + i + " bytes " + (end - start) + " ms");
+}
+
+for (i = bytes ; i > 0 ; i--) {
+    var start = new Date();
+    for (j = count ; j > 0 ; j--) {
+        for (k = i ; k > 0 ; k--) {
+            dest[k] = source[k];
+        }
+    }
+    var end = new Date();
+    console.log("Manual copy " + i + " bytes " + (end - start) + " ms");
+}
+
+for (i = bytes ; i > 0 ; i--) {
+    var start = new Date();
+    for (j = count ; j > 0 ; j--) {
+        for (k = i ; k > 0 ; k--) {
+            dest[k] = 120;
+        }
+    }
+    var end = new Date();
+    console.log("Direct assignment " + i + " bytes " + (end - start) + " ms");
+}
+
+for (i = bytes ; i > 0 ; i--) {
+    var start = new Date();
+    for (j = count ; j > 0 ; j--) {
+        source.copy(dest, 0, 0, i);
+    }
+    var end = new Date();
+    console.log("Buffer.copy() " + i + " bytes " + (end - start) + " ms");
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/hiredis_parser.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/hiredis_parser.js
new file mode 100644
index 0000000..f1515b1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/hiredis_parser.js
@@ -0,0 +1,38 @@
+var Parser = require('../lib/parser/hiredis').Parser;
+var assert = require('assert');
+
+/*
+This test makes sure that exceptions thrown inside of "reply" event handlers
+are not trapped and mistakenly emitted as parse errors.
+*/
+(function testExecuteDoesNotCatchReplyCallbackExceptions() {
+  var parser = new Parser();
+  var replies = [{}];
+
+  parser.reader = {
+    feed: function() {},
+    get: function() {
+      return replies.shift();
+    }
+  };
+
+  var emittedError = false;
+  var caughtException = false;
+
+  parser
+    .on('error', function() {
+      emittedError = true;
+    })
+    .on('reply', function() {
+      throw new Error('bad');
+    });
+
+  try {
+    parser.execute();
+  } catch (err) {
+    caughtException = true;
+  }
+
+  assert.equal(caughtException, true);
+  assert.equal(emittedError, false);
+})();
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/re_sub_test.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/re_sub_test.js
new file mode 100644
index 0000000..64b8f31
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/re_sub_test.js
@@ -0,0 +1,14 @@
+var client = require('../index').createClient()
+  , client2 = require('../index').createClient()
+  , assert = require('assert');
+
+client.once('subscribe', function (channel, count) {
+  client.unsubscribe('x');
+  client.subscribe('x', function () {
+    client.quit();
+    client2.quit();
+  });
+  client2.publish('x', 'hi');
+});
+
+client.subscribe('x');
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/reconnect_test.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/reconnect_test.js
new file mode 100644
index 0000000..7abdd51
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/reconnect_test.js
@@ -0,0 +1,29 @@
+var redis = require("../index").createClient(null, null, {
+//    max_attempts: 4
+});
+
+redis.on("error", function (err) {
+    console.log("Redis says: " + err);
+});
+
+redis.on("ready", function () {
+    console.log("Redis ready.");
+});
+
+redis.on("reconnecting", function (arg) {
+    console.log("Redis reconnecting: " + JSON.stringify(arg));
+});
+redis.on("connect", function () {
+    console.log("Redis connected.");
+});
+
+setInterval(function () {
+    var now = Date.now();
+    redis.set("now", now, function (err, res) {
+        if (err) {
+            console.log(now + " Redis reply error: " + err);
+        } else {
+            console.log(now + " Redis reply: " + res);
+        }
+    });
+}, 100);
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/codec.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/codec.js
new file mode 100644
index 0000000..7d764f6
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/codec.js
@@ -0,0 +1,16 @@
+var json = {
+	encode: JSON.stringify,
+	decode: JSON.parse
+};
+
+var MsgPack = require('node-msgpack');
+msgpack = {
+	encode: MsgPack.pack,
+	decode: function(str) { return MsgPack.unpack(new Buffer(str)); }
+};
+
+bison = require('bison');
+
+module.exports = json;
+//module.exports = msgpack;
+//module.exports = bison;
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/pubsub/pub.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/pubsub/pub.js
new file mode 100644
index 0000000..0acde7a
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/pubsub/pub.js
@@ -0,0 +1,38 @@
+'use strict';
+
+var freemem = require('os').freemem;
+var profiler = require('v8-profiler');
+var codec = require('../codec');
+
+var sent = 0;
+
+var pub = require('redis').createClient(null, null, {
+	//command_queue_high_water: 5,
+	//command_queue_low_water: 1
+})
+.on('ready', function() {
+	this.emit('drain');
+})
+.on('drain', function() {
+	process.nextTick(exec);
+});
+
+var payload = '1'; for (var i = 0; i < 12; ++i) payload += payload;
+console.log('Message payload length', payload.length);
+
+function exec() {
+	pub.publish('timeline', codec.encode({ foo: payload }));
+	++sent;
+	if (!pub.should_buffer) {
+		process.nextTick(exec);
+	}
+}
+
+profiler.takeSnapshot('s_0');
+
+exec();
+
+setInterval(function() {
+	profiler.takeSnapshot('s_' + sent);
+	console.error('sent', sent, 'free', freemem(), 'cmdqlen', pub.command_queue.length, 'offqlen', pub.offline_queue.length);
+}, 2000);
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/pubsub/run b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/pubsub/run
new file mode 100755
index 0000000..bd9ac39
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/pubsub/run
@@ -0,0 +1,10 @@
+#!/bin/sh
+node server.js &
+node server.js &
+node server.js &
+node server.js &
+node server.js &
+node server.js &
+node server.js &
+node server.js &
+node --debug pub.js
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/pubsub/server.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/pubsub/server.js
new file mode 100644
index 0000000..035e6b7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/pubsub/server.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var freemem = require('os').freemem;
+var codec = require('../codec');
+
+var id = Math.random();
+var recv = 0;
+
+var sub = require('redis').createClient()
+	.on('ready', function() {
+		this.subscribe('timeline');
+	})
+	.on('message', function(channel, message) {
+		var self = this;
+		if (message) {
+			message = codec.decode(message);
+			++recv;
+		}
+	});
+
+setInterval(function() {
+	console.error('id', id, 'received', recv, 'free', freemem());
+}, 2000);
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/rpushblpop/pub.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/rpushblpop/pub.js
new file mode 100644
index 0000000..9caf1d0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/rpushblpop/pub.js
@@ -0,0 +1,49 @@
+'use strict';
+
+var freemem = require('os').freemem;
+//var profiler = require('v8-profiler');
+var codec = require('../codec');
+
+var sent = 0;
+
+var pub = require('redis').createClient(null, null, {
+	//command_queue_high_water: 5,
+	//command_queue_low_water: 1
+})
+.on('ready', function() {
+	this.del('timeline');
+	this.emit('drain');
+})
+.on('drain', function() {
+	process.nextTick(exec);
+});
+
+var payload = '1'; for (var i = 0; i < 12; ++i) payload += payload;
+console.log('Message payload length', payload.length);
+
+function exec() {
+	pub.rpush('timeline', codec.encode({ foo: payload }));
+	++sent;
+	if (!pub.should_buffer) {
+		process.nextTick(exec);
+	}
+}
+
+//profiler.takeSnapshot('s_0');
+
+exec();
+
+setInterval(function() {
+	//var ss = profiler.takeSnapshot('s_' + sent);
+	//console.error(ss.stringify());
+	pub.llen('timeline', function(err, result) {
+		console.error('sent', sent, 'free', freemem(),
+			'cmdqlen', pub.command_queue.length, 'offqlen', pub.offline_queue.length,
+			'llen', result
+		);
+	});
+}, 2000);
+
+/*setTimeout(function() {
+	process.exit();
+}, 30000);*/
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/rpushblpop/run b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/rpushblpop/run
new file mode 100755
index 0000000..8045ae8
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/rpushblpop/run
@@ -0,0 +1,6 @@
+#!/bin/sh
+node server.js &
+#node server.js &
+#node server.js &
+#node server.js &
+node --debug pub.js
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/rpushblpop/server.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/rpushblpop/server.js
new file mode 100644
index 0000000..9cbcdd9
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/rpushblpop/server.js
@@ -0,0 +1,30 @@
+'use strict';
+
+var freemem = require('os').freemem;
+var codec = require('../codec');
+
+var id = Math.random();
+var recv = 0;
+
+var cmd = require('redis').createClient();
+var sub = require('redis').createClient()
+	.on('ready', function() {
+		this.emit('timeline');
+	})
+	.on('timeline', function() {
+		var self = this;
+		this.blpop('timeline', 0, function(err, result) {
+			var message = result[1];
+			if (message) {
+				message = codec.decode(message);
+				++recv;
+			}
+			self.emit('timeline');
+		});
+	});
+
+setInterval(function() {
+	cmd.llen('timeline', function(err, result) {
+		console.error('id', id, 'received', recv, 'free', freemem(), 'llen', result);
+	});
+}, 2000);
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/00 b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/00
new file mode 100644
index 0000000..29d7bf7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/00
@@ -0,0 +1,13 @@
+# size	JSON				msgpack				bison
+26602	2151.0170848180414
+25542	?					2842.589272665782
+24835	?					?					7280.4538397469805
+6104	6985.234528557929
+5045	?					7217.461392841478
+4341	?					?					14261.406335354604
+4180	15864.633685636572
+4143	?					12954.806235781925
+4141	?					?					44650.70733912719
+75		114227.07313350472
+40		?					30162.440062810834
+39		?					?					119815.66013519121
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/plot b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/plot
new file mode 100755
index 0000000..2563797
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/plot
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+gnuplot >size-rate.jpg << _EOF_
+
+set terminal png nocrop enhanced font verdana 12 size 640,480
+set logscale x
+set logscale y
+set grid
+set xlabel 'Serialized object size, octets'
+set ylabel 'decode(encode(obj)) rate, 1/sec'
+plot '00' using 1:2 title 'json' smooth bezier, '00' using 1:3 title 'msgpack' smooth bezier, '00' using 1:4 title 'bison' smooth bezier
+
+_EOF_
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/size-rate.png b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/size-rate.png
new file mode 100644
index 0000000000000000000000000000000000000000..c9c2bee6b076040ccf7e6bc337c307732c400463
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literal 0
HcmV?d00001

diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/speed.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/speed.js
new file mode 100644
index 0000000..8e43cbc
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/stress/speed/speed.js
@@ -0,0 +1,84 @@
+var msgpack = require('node-msgpack');
+var bison = require('bison');
+var codec = {
+	JSON: {
+		encode: JSON.stringify,
+		decode: JSON.parse
+	},
+	msgpack: {
+		encode: msgpack.pack,
+		decode: msgpack.unpack
+	},
+	bison: bison
+};
+
+var obj, l;
+
+var s = '0';
+for (var i = 0; i < 12; ++i) s += s;
+
+obj = {
+	foo: s,
+	arrrrrr: [{a:1,b:false,c:null,d:1.0}, 1111, 2222, 33333333],
+	rand: [],
+	a: s,
+	ccc: s,
+	b: s + s + s
+};
+for (i = 0; i < 100; ++i) obj.rand.push(Math.random());
+forObj(obj);
+
+obj = {
+	foo: s,
+	arrrrrr: [{a:1,b:false,c:null,d:1.0}, 1111, 2222, 33333333],
+	rand: []
+};
+for (i = 0; i < 100; ++i) obj.rand.push(Math.random());
+forObj(obj);
+
+obj = {
+	foo: s,
+	arrrrrr: [{a:1,b:false,c:null,d:1.0}, 1111, 2222, 33333333],
+	rand: []
+};
+forObj(obj);
+
+obj = {
+	arrrrrr: [{a:1,b:false,c:null,d:1.0}, 1111, 2222, 33333333],
+	rand: []
+};
+forObj(obj);
+
+function run(obj, codec) {
+	var t1 = Date.now();
+	var n = 10000;
+	for (var i = 0; i < n; ++i) {
+		codec.decode(l = codec.encode(obj));
+	}
+	var t2 = Date.now();
+	//console.log('DONE', n*1000/(t2-t1), 'codecs/sec, length=', l.length);
+	return [n*1000/(t2-t1), l.length];
+}
+
+function series(obj, cname, n) {
+	var rate = 0;
+	var len = 0;
+	for (var i = 0; i < n; ++i) {
+		var r = run(obj, codec[cname]);
+		rate += r[0];
+		len += r[1];
+	}
+	rate /= n;
+	len /= n;
+	console.log(cname + '	' + rate + '	' + len);
+	return [rate, len];
+}
+
+function forObj(obj) {
+	var r = {
+		JSON: series(obj, 'JSON', 20),
+		msgpack: series(obj, 'msgpack', 20),
+		bison: series(obj, 'bison', 20)
+	};
+	return r;
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/sub_quit_test.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/sub_quit_test.js
new file mode 100644
index 0000000..ad1f413
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/redis/tests/sub_quit_test.js
@@ -0,0 +1,18 @@
+var client = require("redis").createClient(),
+    client2 = require("redis").createClient();
+
+client.subscribe("something");
+client.on("subscribe", function (channel, count) {
+    console.log("Got sub: " + channel);
+    client.unsubscribe("something");
+});
+
+client.on("unsubscribe", function (channel, count) {
+    console.log("Got unsub: " + channel + ", quitting");
+    client.quit();
+});
+
+// exercise unsub before sub
+client2.unsubscribe("something");
+client2.subscribe("another thing");
+client2.quit();
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/.npmignore b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/.npmignore
new file mode 100644
index 0000000..c27cb50
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/.npmignore
@@ -0,0 +1,2 @@
+test/node_modules
+support
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/History.md b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/History.md
new file mode 100644
index 0000000..609655e
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/History.md
@@ -0,0 +1,217 @@
+
+0.9.10 / 2012-08-10
+===================
+
+  * fix removeAllListeners to behave as expected.
+  * set withCredentials to true only if xdomain.
+  * socket: disable disconnect on unload by default.
+
+0.9.9 / 2012-08-01
+==================
+
+  * socket: fixed disconnect xhr url and made it actually sync
+  * *: bump xmlhttprequest dep
+
+0.9.8 / 2012-07-24
+==================
+
+  * Fixed build.
+
+0.9.7 / 2012-07-24
+==================
+
+  * iOS websocket crash fix.
+  * Fixed potential `open` collision.
+  * Fixed disconnectSync.
+
+0.9.6 / 2012-04-17
+==================
+
+  * Don't position the jsonp form off the screen (android fix).
+
+0.9.5 / 2012-04-05
+==================
+
+  * Bumped version.
+
+0.9.4 / 2012-04-01
+==================
+
+  * Fixes polling loop upon reconnect advice (fixes #438).
+
+0.9.3 / 2012-03-28
+==================
+
+  * Fix XHR.check, which was throwing an error transparently and causing non-IE browsers to fall back to JSONP [mikito]
+  * Fixed forced disconnect on window close [zzzaaa]
+
+0.9.2 / 2012-03-13
+==================
+
+  * Transport order set by "options" [zzzaaa]
+
+0.9.1-1 / 2012-03-02
+====================
+
+  * Fixed active-x-obfuscator NPM dependency.
+
+0.9.1 / 2012-03-02
+==================
+
+  * Misc corrections.
+  * Added warning within Firefox about webworker test in test runner.
+  * Update ws dependency [einaros]
+  * Implemented client side heartbeat checks. [felixge]
+  * Improved Firewall support with ActiveX obfuscation. [felixge]
+  * Fixed error handling during connection process. [Outsideris]
+
+0.9.0 / 2012-02-26
+==================
+
+  * Added DS_Store to gitignore.
+  * Updated depedencies.
+  * Bumped uglify
+  * Tweaking code so it doesn't throw an exception when used inside a WebWorker in Firefox
+  * Do not rely on Array.prototype.indexOf as it breaks with pages that use the Prototype.js library.
+  * Windows support landed
+  * Use @einaros ws module instead of the old crap one
+  * Fix for broken closeTimeout and 'IE + xhr' goes into infinite loop on disconnection
+  * Disabled reconnection on error if reconnect option is set to false
+  * Set withCredentials to true before xhr to fix authentication
+  * Clears the timeout from reconnection attempt when there is a successful or failed reconnection. 
+    This fixes the issue of setTimeout's carrying over from previous reconnection
+    and changing (skipping) values of self.reconnectionDelay in the newer reconnection.
+  * Removed decoding of parameters when chunking the query string.
+    This was used later on to construct the url to post to the socket.io server
+    for connection and if we're adding custom parameters of our own to this url
+    (for example for OAuth authentication) they were being sent decoded, which is wrong.
+
+0.8.7 / 2011-11-05
+==================
+
+  * Bumped client
+
+0.8.6 / 2011-10-27 
+==================
+
+  * Added WebWorker support.
+  * Fixed swfobject and web_socket.js to not assume window.
+  * Fixed CORS detection for webworker.
+  * Fix `defer` for webkit in a webworker.
+  * Fixed io.util.request to not rely on window.
+  * FIxed; use global instead of window and dont rely on document.
+  * Fixed; JSON-P handshake if CORS is not available.
+  * Made underlying Transport disconnection trigger immediate socket.io disconnect.
+  * Fixed warning when compressing with Google Closure Compiler.
+  * Fixed builder's uglify utf-8 support.
+  * Added workaround for loading indicator in FF jsonp-polling. [3rd-Eden]
+  * Fixed host discovery lookup. [holic]
+  * Fixed close timeout when disconnected/reconnecting. [jscharlach]
+  * Fixed jsonp-polling feature detection.
+  * Fixed jsonp-polling client POSTing of \n.
+  * Fixed test runner on IE6/7
+
+0.8.5 / 2011-10-07
+==================
+
+  * Bumped client
+
+0.8.4 / 2011-09-06
+==================
+
+  * Corrected build
+
+0.8.3 / 2011-09-03
+==================
+
+  * Fixed `\n` parsing for non-JSON packets.
+  * Fixed; make Socket.IO XHTML doctype compatible (fixes #460 from server)
+  * Fixed support for Node.JS running `socket.io-client`.
+  * Updated repository name in `package.json`.
+  * Added support for different policy file ports without having to port
+    forward 843 on the server side [3rd-Eden]
+
+0.8.2 / 2011-08-29
+==================
+
+  * Fixed flashsocket detection.
+
+0.8.1 / 2011-08-29
+==================
+
+  * Bump version.
+
+0.8.0 / 2011-08-28
+==================
+
+  * Added MozWebSocket support (hybi-10 doesn't require API changes) [einaros].
+
+0.7.11 / 2011-08-27
+===================
+
+  * Corrected previous release (missing build).
+
+0.7.10 / 2011-08-27
+===================
+
+  * Fix for failing fallback in websockets
+
+0.7.9 / 2011-08-12
+==================
+
+  * Added check on `Socket#onConnect` to prevent double `connect` events on the main manager.
+  * Fixed socket namespace connect test. Remove broken alternative namespace connect test.
+  * Removed test handler for removed test.
+  * Bumped version to match `socket.io` server.
+
+0.7.5 / 2011-08-08
+==================
+
+  * Added querystring support for `connect` [3rd-Eden]
+  * Added partial Node.JS transports support [3rd-Eden, josephg]
+  * Fixed builder test.
+  * Changed `util.inherit` to replicate Object.create / __proto__.
+  * Changed and cleaned up some acceptance tests.
+  * Fixed race condition with a test that could not be run multiple times.
+  * Added test for encoding a payload.
+  * Added the ability to override the transport to use in acceptance test [3rd-Eden]
+  * Fixed multiple connect packets [DanielBaulig]
+  * Fixed jsonp-polling over-buffering [3rd-Eden]
+  * Fixed ascii preservation in minified socket.io client [3rd-Eden]
+  * Fixed socket.io in situations where the page is not served through utf8.
+  * Fixed namespaces not reconnecting after disconnect [3rd-Eden]
+  * Fixed default port for secure connections.
+
+0.7.4 / 2011-07-12
+==================
+
+  * Added `SocketNamespace#of` shortcut. [3rd-Eden]
+  * Fixed a IE payload decoding bug. [3rd-Eden]
+  * Honor document protocol, unless overriden. [dvv]
+  * Fixed new builder dependencies. [3rd-Eden]
+
+0.7.3 / 2011-06-30 
+==================
+
+  * Fixed; acks don't depend on arity. They're automatic for `.send` and
+    callback based for `.emit`. [dvv]
+  * Added support for sub-sockets authorization. [3rd-Eden]
+  * Added BC support for `new io.connect`. [fat]
+  * Fixed double `connect` events. [3rd-Eden]
+  * Fixed reconnection with jsonp-polling maintaining old sessionid. [franck34]
+
+0.7.2 / 2011-06-22
+==================
+
+  * Added `noop` message type.
+
+0.7.1 / 2011-06-21
+==================
+
+  * Bumped socket.io dependency version for acceptance tests.
+
+0.7.0 / 2011-06-21
+==================
+
+  * http://socket.io/announcement.html
+
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/Makefile b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/Makefile
new file mode 100644
index 0000000..f2d2f41
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/Makefile
@@ -0,0 +1,20 @@
+
+ALL_TESTS = $(shell find test/ -name '*.test.js')
+
+run-tests:
+	@./node_modules/.bin/expresso \
+		-I lib \
+		-I support \
+		--serial \
+		$(TESTS)
+
+test:
+	@$(MAKE) TESTS="$(ALL_TESTS)" run-tests
+
+test-acceptance:
+	@node support/test-runner/app $(TRANSPORT)
+
+build:
+	@node ./bin/builder.js
+
+.PHONY: test
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/README.md b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/README.md
new file mode 100644
index 0000000..cdb7715
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/README.md
@@ -0,0 +1,246 @@
+socket.io
+=========
+
+#### Sockets for the rest of us
+
+The `socket.io` client is basically a simple HTTP Socket interface implementation.
+It looks similar to WebSocket while providing additional features and
+leveraging other transports when WebSocket is not supported by the user's
+browser.
+
+```js
+var socket = io.connect('http://domain.com');
+socket.on('connect', function () {
+  // socket connected
+});
+socket.on('custom event', function () {
+  // server emitted a custom event
+});
+socket.on('disconnect', function () {
+  // socket disconnected
+});
+socket.send('hi there');
+```
+
+### Recipes
+
+#### Utilizing namespaces (ie: multiple sockets)
+
+If you want to namespace all the messages and events emitted to a particular
+endpoint, simply specify it as part of the `connect` uri:
+
+```js
+var chat = io.connect('http://localhost/chat');
+chat.on('connect', function () {
+  // chat socket connected
+});
+
+var news = io.connect('/news'); // io.connect auto-detects host
+news.on('connect', function () {
+  // news socket connected
+});
+```
+
+#### Emitting custom events
+
+To ease with the creation of applications, you can emit custom events outside
+of the global `message` event.
+
+```js
+var socket = io.connect();
+socket.emit('server custom event', { my: 'data' });
+```
+
+#### Forcing disconnection
+
+```js
+var socket = io.connect();
+socket.on('connect', function () {
+  socket.disconnect();
+});
+```
+
+### Documentation 
+
+#### io#connect
+
+```js
+io.connect(uri, [options]);
+```
+
+##### Options:
+
+- *resource*
+
+    socket.io
+
+  The resource is what allows the `socket.io` server to identify incoming connections by `socket.io` clients. In other words, any HTTP server can implement socket.io and still serve other normal, non-realtime HTTP requests.
+
+- *transports*
+
+```js
+['websocket', 'flashsocket', 'htmlfile', 'xhr-multipart', 'xhr-polling', 'jsonp-polling']
+```
+
+  A list of the transports to attempt to utilize (in order of preference).
+
+- *'connect timeout'*
+
+```js
+5000
+```
+
+  The amount of milliseconds a transport has to create a connection before we consider it timed out.
+  
+- *'try multiple transports'*
+
+```js
+true
+```
+
+  A boolean indicating if we should try other transports when the  connectTimeout occurs.
+  
+- *reconnect*
+
+```js
+true
+```
+
+  A boolean indicating if we should automatically reconnect if a connection is disconnected. 
+  
+- *'reconnection delay'*
+
+```js
+500
+```
+
+  The amount of milliseconds before we try to connect to the server again. We are using a exponential back off algorithm for the following reconnections, on each reconnect attempt this value will get multiplied (500 > 1000 > 2000 > 4000 > 8000).
+  
+
+- *'max reconnection attempts'*
+
+```js
+10
+```
+
+  The amount of attempts should we make using the current transport to connect to the server? After this we will do one final attempt, and re-try with all enabled transport methods before we give up.
+
+##### Properties:
+
+- *options*
+
+  The passed in options combined with the defaults.
+
+- *connected*
+
+  Whether the socket is connected or not.
+  
+- *connecting*
+
+  Whether the socket is connecting or not.
+
+- *reconnecting*
+
+  Whether we are reconnecting or not.
+  
+- *transport*  
+
+  The transport instance.
+
+##### Methods:
+  
+- *connect(λ)*
+
+  Establishes a connection. If λ is supplied as argument, it will be called once the connection is established.
+  
+- *send(message)*
+  
+  A string of data to send.
+  
+- *disconnect*
+
+  Closes the connection.
+  
+- *on(event, λ)*
+
+  Adds a listener for the event *event*.
+
+- *once(event, λ)*
+
+  Adds a one time listener for the event *event*. The listener is removed after the first time the event is fired.
+  
+- *removeListener(event, λ)*
+
+  Removes the listener λ for the event *event*.
+  
+##### Events:
+
+- *connect*
+
+  Fired when the connection is established and the handshake successful.
+  
+- *connecting(transport_type)*
+
+    Fired when a connection is attempted, passing the transport name.
+  
+- *connect_failed*
+
+    Fired when the connection timeout occurs after the last connection attempt.
+  This only fires if the `connectTimeout` option is set.
+  If the `tryTransportsOnConnectTimeout` option is set, this only fires once all
+  possible transports have been tried.
+  
+- *message(message)*
+  
+  Fired when a message arrives from the server
+
+- *close*
+
+  Fired when the connection is closed. Be careful with using this event, as some transports will fire it even under temporary, expected disconnections (such as XHR-Polling).
+  
+- *disconnect*
+
+  Fired when the connection is considered disconnected.
+  
+- *reconnect(transport_type,reconnectionAttempts)*
+
+  Fired when the connection has been re-established. This only fires if the `reconnect` option is set.
+
+- *reconnecting(reconnectionDelay,reconnectionAttempts)*
+
+  Fired when a reconnection is attempted, passing the next delay for the next reconnection.
+
+- *reconnect_failed*
+
+  Fired when all reconnection attempts have failed and we where unsuccessful in reconnecting to the server.  
+
+### Contributors
+
+Guillermo Rauch <guillermo@learnboost.com>
+
+Arnout Kazemier <info@3rd-eden.com>
+
+### License 
+
+(The MIT License)
+
+Copyright (c) 2010 LearnBoost <dev@learnboost.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/dist/WebSocketMain.swf b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/dist/WebSocketMain.swf
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diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/dist/WebSocketMainInsecure.swf b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/dist/WebSocketMainInsecure.swf
new file mode 100644
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diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/dist/socket.io.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/dist/socket.io.js
new file mode 100644
index 0000000..acb52b7
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/dist/socket.io.js
@@ -0,0 +1,3862 @@
+/*! Socket.IO.js build:0.9.10, development. Copyright(c) 2011 LearnBoost  MIT Licensed */
+
+var io = ('undefined' === typeof module ? {} : module.exports);
+(function() {
+
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, global) {
+
+  /**
+   * IO namespace.
+   *
+   * @namespace
+   */
+
+  var io = exports;
+
+  /**
+   * Socket.IO version
+   *
+   * @api public
+   */
+
+  io.version = '0.9.10';
+
+  /**
+   * Protocol implemented.
+   *
+   * @api public
+   */
+
+  io.protocol = 1;
+
+  /**
+   * Available transports, these will be populated with the available transports
+   *
+   * @api public
+   */
+
+  io.transports = [];
+
+  /**
+   * Keep track of jsonp callbacks.
+   *
+   * @api private
+   */
+
+  io.j = [];
+
+  /**
+   * Keep track of our io.Sockets
+   *
+   * @api private
+   */
+  io.sockets = {};
+
+
+  /**
+   * Manages connections to hosts.
+   *
+   * @param {String} uri
+   * @Param {Boolean} force creation of new socket (defaults to false)
+   * @api public
+   */
+
+  io.connect = function (host, details) {
+    var uri = io.util.parseUri(host)
+      , uuri
+      , socket;
+
+    if (global && global.location) {
+      uri.protocol = uri.protocol || global.location.protocol.slice(0, -1);
+      uri.host = uri.host || (global.document
+        ? global.document.domain : global.location.hostname);
+      uri.port = uri.port || global.location.port;
+    }
+
+    uuri = io.util.uniqueUri(uri);
+
+    var options = {
+        host: uri.host
+      , secure: 'https' == uri.protocol
+      , port: uri.port || ('https' == uri.protocol ? 443 : 80)
+      , query: uri.query || ''
+    };
+
+    io.util.merge(options, details);
+
+    if (options['force new connection'] || !io.sockets[uuri]) {
+      socket = new io.Socket(options);
+    }
+
+    if (!options['force new connection'] && socket) {
+      io.sockets[uuri] = socket;
+    }
+
+    socket = socket || io.sockets[uuri];
+
+    // if path is different from '' or /
+    return socket.of(uri.path.length > 1 ? uri.path : '');
+  };
+
+})('object' === typeof module ? module.exports : (this.io = {}), this);
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, global) {
+
+  /**
+   * Utilities namespace.
+   *
+   * @namespace
+   */
+
+  var util = exports.util = {};
+
+  /**
+   * Parses an URI
+   *
+   * @author Steven Levithan  (MIT license)
+   * @api public
+   */
+
+  var re = /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
+
+  var parts = ['source', 'protocol', 'authority', 'userInfo', 'user', 'password',
+               'host', 'port', 'relative', 'path', 'directory', 'file', 'query',
+               'anchor'];
+
+  util.parseUri = function (str) {
+    var m = re.exec(str || '')
+      , uri = {}
+      , i = 14;
+
+    while (i--) {
+      uri[parts[i]] = m[i] || '';
+    }
+
+    return uri;
+  };
+
+  /**
+   * Produces a unique url that identifies a Socket.IO connection.
+   *
+   * @param {Object} uri
+   * @api public
+   */
+
+  util.uniqueUri = function (uri) {
+    var protocol = uri.protocol
+      , host = uri.host
+      , port = uri.port;
+
+    if ('document' in global) {
+      host = host || document.domain;
+      port = port || (protocol == 'https'
+        && document.location.protocol !== 'https:' ? 443 : document.location.port);
+    } else {
+      host = host || 'localhost';
+
+      if (!port && protocol == 'https') {
+        port = 443;
+      }
+    }
+
+    return (protocol || 'http') + '://' + host + ':' + (port || 80);
+  };
+
+  /**
+   * Mergest 2 query strings in to once unique query string
+   *
+   * @param {String} base
+   * @param {String} addition
+   * @api public
+   */
+
+  util.query = function (base, addition) {
+    var query = util.chunkQuery(base || '')
+      , components = [];
+
+    util.merge(query, util.chunkQuery(addition || ''));
+    for (var part in query) {
+      if (query.hasOwnProperty(part)) {
+        components.push(part + '=' + query[part]);
+      }
+    }
+
+    return components.length ? '?' + components.join('&') : '';
+  };
+
+  /**
+   * Transforms a querystring in to an object
+   *
+   * @param {String} qs
+   * @api public
+   */
+
+  util.chunkQuery = function (qs) {
+    var query = {}
+      , params = qs.split('&')
+      , i = 0
+      , l = params.length
+      , kv;
+
+    for (; i < l; ++i) {
+      kv = params[i].split('=');
+      if (kv[0]) {
+        query[kv[0]] = kv[1];
+      }
+    }
+
+    return query;
+  };
+
+  /**
+   * Executes the given function when the page is loaded.
+   *
+   *     io.util.load(function () { console.log('page loaded'); });
+   *
+   * @param {Function} fn
+   * @api public
+   */
+
+  var pageLoaded = false;
+
+  util.load = function (fn) {
+    if ('document' in global && document.readyState === 'complete' || pageLoaded) {
+      return fn();
+    }
+
+    util.on(global, 'load', fn, false);
+  };
+
+  /**
+   * Adds an event.
+   *
+   * @api private
+   */
+
+  util.on = function (element, event, fn, capture) {
+    if (element.attachEvent) {
+      element.attachEvent('on' + event, fn);
+    } else if (element.addEventListener) {
+      element.addEventListener(event, fn, capture);
+    }
+  };
+
+  /**
+   * Generates the correct `XMLHttpRequest` for regular and cross domain requests.
+   *
+   * @param {Boolean} [xdomain] Create a request that can be used cross domain.
+   * @returns {XMLHttpRequest|false} If we can create a XMLHttpRequest.
+   * @api private
+   */
+
+  util.request = function (xdomain) {
+
+    if (xdomain && 'undefined' != typeof XDomainRequest) {
+      return new XDomainRequest();
+    }
+
+    if ('undefined' != typeof XMLHttpRequest && (!xdomain || util.ua.hasCORS)) {
+      return new XMLHttpRequest();
+    }
+
+    if (!xdomain) {
+      try {
+        return new window[(['Active'].concat('Object').join('X'))]('Microsoft.XMLHTTP');
+      } catch(e) { }
+    }
+
+    return null;
+  };
+
+  /**
+   * XHR based transport constructor.
+   *
+   * @constructor
+   * @api public
+   */
+
+  /**
+   * Change the internal pageLoaded value.
+   */
+
+  if ('undefined' != typeof window) {
+    util.load(function () {
+      pageLoaded = true;
+    });
+  }
+
+  /**
+   * Defers a function to ensure a spinner is not displayed by the browser
+   *
+   * @param {Function} fn
+   * @api public
+   */
+
+  util.defer = function (fn) {
+    if (!util.ua.webkit || 'undefined' != typeof importScripts) {
+      return fn();
+    }
+
+    util.load(function () {
+      setTimeout(fn, 100);
+    });
+  };
+
+  /**
+   * Merges two objects.
+   *
+   * @api public
+   */
+  
+  util.merge = function merge (target, additional, deep, lastseen) {
+    var seen = lastseen || []
+      , depth = typeof deep == 'undefined' ? 2 : deep
+      , prop;
+
+    for (prop in additional) {
+      if (additional.hasOwnProperty(prop) && util.indexOf(seen, prop) < 0) {
+        if (typeof target[prop] !== 'object' || !depth) {
+          target[prop] = additional[prop];
+          seen.push(additional[prop]);
+        } else {
+          util.merge(target[prop], additional[prop], depth - 1, seen);
+        }
+      }
+    }
+
+    return target;
+  };
+
+  /**
+   * Merges prototypes from objects
+   *
+   * @api public
+   */
+  
+  util.mixin = function (ctor, ctor2) {
+    util.merge(ctor.prototype, ctor2.prototype);
+  };
+
+  /**
+   * Shortcut for prototypical and static inheritance.
+   *
+   * @api private
+   */
+
+  util.inherit = function (ctor, ctor2) {
+    function f() {};
+    f.prototype = ctor2.prototype;
+    ctor.prototype = new f;
+  };
+
+  /**
+   * Checks if the given object is an Array.
+   *
+   *     io.util.isArray([]); // true
+   *     io.util.isArray({}); // false
+   *
+   * @param Object obj
+   * @api public
+   */
+
+  util.isArray = Array.isArray || function (obj) {
+    return Object.prototype.toString.call(obj) === '[object Array]';
+  };
+
+  /**
+   * Intersects values of two arrays into a third
+   *
+   * @api public
+   */
+
+  util.intersect = function (arr, arr2) {
+    var ret = []
+      , longest = arr.length > arr2.length ? arr : arr2
+      , shortest = arr.length > arr2.length ? arr2 : arr;
+
+    for (var i = 0, l = shortest.length; i < l; i++) {
+      if (~util.indexOf(longest, shortest[i]))
+        ret.push(shortest[i]);
+    }
+
+    return ret;
+  }
+
+  /**
+   * Array indexOf compatibility.
+   *
+   * @see bit.ly/a5Dxa2
+   * @api public
+   */
+
+  util.indexOf = function (arr, o, i) {
+    
+    for (var j = arr.length, i = i < 0 ? i + j < 0 ? 0 : i + j : i || 0; 
+         i < j && arr[i] !== o; i++) {}
+
+    return j <= i ? -1 : i;
+  };
+
+  /**
+   * Converts enumerables to array.
+   *
+   * @api public
+   */
+
+  util.toArray = function (enu) {
+    var arr = [];
+
+    for (var i = 0, l = enu.length; i < l; i++)
+      arr.push(enu[i]);
+
+    return arr;
+  };
+
+  /**
+   * UA / engines detection namespace.
+   *
+   * @namespace
+   */
+
+  util.ua = {};
+
+  /**
+   * Whether the UA supports CORS for XHR.
+   *
+   * @api public
+   */
+
+  util.ua.hasCORS = 'undefined' != typeof XMLHttpRequest && (function () {
+    try {
+      var a = new XMLHttpRequest();
+    } catch (e) {
+      return false;
+    }
+
+    return a.withCredentials != undefined;
+  })();
+
+  /**
+   * Detect webkit.
+   *
+   * @api public
+   */
+
+  util.ua.webkit = 'undefined' != typeof navigator
+    && /webkit/i.test(navigator.userAgent);
+
+   /**
+   * Detect iPad/iPhone/iPod.
+   *
+   * @api public
+   */
+
+  util.ua.iDevice = 'undefined' != typeof navigator
+      && /iPad|iPhone|iPod/i.test(navigator.userAgent);
+
+})('undefined' != typeof io ? io : module.exports, this);
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io) {
+
+  /**
+   * Expose constructor.
+   */
+
+  exports.EventEmitter = EventEmitter;
+
+  /**
+   * Event emitter constructor.
+   *
+   * @api public.
+   */
+
+  function EventEmitter () {};
+
+  /**
+   * Adds a listener
+   *
+   * @api public
+   */
+
+  EventEmitter.prototype.on = function (name, fn) {
+    if (!this.$events) {
+      this.$events = {};
+    }
+
+    if (!this.$events[name]) {
+      this.$events[name] = fn;
+    } else if (io.util.isArray(this.$events[name])) {
+      this.$events[name].push(fn);
+    } else {
+      this.$events[name] = [this.$events[name], fn];
+    }
+
+    return this;
+  };
+
+  EventEmitter.prototype.addListener = EventEmitter.prototype.on;
+
+  /**
+   * Adds a volatile listener.
+   *
+   * @api public
+   */
+
+  EventEmitter.prototype.once = function (name, fn) {
+    var self = this;
+
+    function on () {
+      self.removeListener(name, on);
+      fn.apply(this, arguments);
+    };
+
+    on.listener = fn;
+    this.on(name, on);
+
+    return this;
+  };
+
+  /**
+   * Removes a listener.
+   *
+   * @api public
+   */
+
+  EventEmitter.prototype.removeListener = function (name, fn) {
+    if (this.$events && this.$events[name]) {
+      var list = this.$events[name];
+
+      if (io.util.isArray(list)) {
+        var pos = -1;
+
+        for (var i = 0, l = list.length; i < l; i++) {
+          if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
+            pos = i;
+            break;
+          }
+        }
+
+        if (pos < 0) {
+          return this;
+        }
+
+        list.splice(pos, 1);
+
+        if (!list.length) {
+          delete this.$events[name];
+        }
+      } else if (list === fn || (list.listener && list.listener === fn)) {
+        delete this.$events[name];
+      }
+    }
+
+    return this;
+  };
+
+  /**
+   * Removes all listeners for an event.
+   *
+   * @api public
+   */
+
+  EventEmitter.prototype.removeAllListeners = function (name) {
+    if (name === undefined) {
+      this.$events = {};
+      return this;
+    }
+
+    if (this.$events && this.$events[name]) {
+      this.$events[name] = null;
+    }
+
+    return this;
+  };
+
+  /**
+   * Gets all listeners for a certain event.
+   *
+   * @api publci
+   */
+
+  EventEmitter.prototype.listeners = function (name) {
+    if (!this.$events) {
+      this.$events = {};
+    }
+
+    if (!this.$events[name]) {
+      this.$events[name] = [];
+    }
+
+    if (!io.util.isArray(this.$events[name])) {
+      this.$events[name] = [this.$events[name]];
+    }
+
+    return this.$events[name];
+  };
+
+  /**
+   * Emits an event.
+   *
+   * @api public
+   */
+
+  EventEmitter.prototype.emit = function (name) {
+    if (!this.$events) {
+      return false;
+    }
+
+    var handler = this.$events[name];
+
+    if (!handler) {
+      return false;
+    }
+
+    var args = Array.prototype.slice.call(arguments, 1);
+
+    if ('function' == typeof handler) {
+      handler.apply(this, args);
+    } else if (io.util.isArray(handler)) {
+      var listeners = handler.slice();
+
+      for (var i = 0, l = listeners.length; i < l; i++) {
+        listeners[i].apply(this, args);
+      }
+    } else {
+      return false;
+    }
+
+    return true;
+  };
+
+})(
+    'undefined' != typeof io ? io : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+);
+
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+/**
+ * Based on JSON2 (http://www.JSON.org/js.html).
+ */
+
+(function (exports, nativeJSON) {
+  "use strict";
+
+  // use native JSON if it's available
+  if (nativeJSON && nativeJSON.parse){
+    return exports.JSON = {
+      parse: nativeJSON.parse
+    , stringify: nativeJSON.stringify
+    }
+  }
+
+  var JSON = exports.JSON = {};
+
+  function f(n) {
+      // Format integers to have at least two digits.
+      return n < 10 ? '0' + n : n;
+  }
+
+  function date(d, key) {
+    return isFinite(d.valueOf()) ?
+        d.getUTCFullYear()     + '-' +
+        f(d.getUTCMonth() + 1) + '-' +
+        f(d.getUTCDate())      + 'T' +
+        f(d.getUTCHours())     + ':' +
+        f(d.getUTCMinutes())   + ':' +
+        f(d.getUTCSeconds())   + 'Z' : null;
+  };
+
+  var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+      escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+      gap,
+      indent,
+      meta = {    // table of character substitutions
+          '\b': '\\b',
+          '\t': '\\t',
+          '\n': '\\n',
+          '\f': '\\f',
+          '\r': '\\r',
+          '"' : '\\"',
+          '\\': '\\\\'
+      },
+      rep;
+
+
+  function quote(string) {
+
+// If the string contains no control characters, no quote characters, and no
+// backslash characters, then we can safely slap some quotes around it.
+// Otherwise we must also replace the offending characters with safe escape
+// sequences.
+
+      escapable.lastIndex = 0;
+      return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
+          var c = meta[a];
+          return typeof c === 'string' ? c :
+              '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+      }) + '"' : '"' + string + '"';
+  }
+
+
+  function str(key, holder) {
+
+// Produce a string from holder[key].
+
+      var i,          // The loop counter.
+          k,          // The member key.
+          v,          // The member value.
+          length,
+          mind = gap,
+          partial,
+          value = holder[key];
+
+// If the value has a toJSON method, call it to obtain a replacement value.
+
+      if (value instanceof Date) {
+          value = date(key);
+      }
+
+// If we were called with a replacer function, then call the replacer to
+// obtain a replacement value.
+
+      if (typeof rep === 'function') {
+          value = rep.call(holder, key, value);
+      }
+
+// What happens next depends on the value's type.
+
+      switch (typeof value) {
+      case 'string':
+          return quote(value);
+
+      case 'number':
+
+// JSON numbers must be finite. Encode non-finite numbers as null.
+
+          return isFinite(value) ? String(value) : 'null';
+
+      case 'boolean':
+      case 'null':
+
+// If the value is a boolean or null, convert it to a string. Note:
+// typeof null does not produce 'null'. The case is included here in
+// the remote chance that this gets fixed someday.
+
+          return String(value);
+
+// If the type is 'object', we might be dealing with an object or an array or
+// null.
+
+      case 'object':
+
+// Due to a specification blunder in ECMAScript, typeof null is 'object',
+// so watch out for that case.
+
+          if (!value) {
+              return 'null';
+          }
+
+// Make an array to hold the partial results of stringifying this object value.
+
+          gap += indent;
+          partial = [];
+
+// Is the value an array?
+
+          if (Object.prototype.toString.apply(value) === '[object Array]') {
+
+// The value is an array. Stringify every element. Use null as a placeholder
+// for non-JSON values.
+
+              length = value.length;
+              for (i = 0; i < length; i += 1) {
+                  partial[i] = str(i, value) || 'null';
+              }
+
+// Join all of the elements together, separated with commas, and wrap them in
+// brackets.
+
+              v = partial.length === 0 ? '[]' : gap ?
+                  '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' :
+                  '[' + partial.join(',') + ']';
+              gap = mind;
+              return v;
+          }
+
+// If the replacer is an array, use it to select the members to be stringified.
+
+          if (rep && typeof rep === 'object') {
+              length = rep.length;
+              for (i = 0; i < length; i += 1) {
+                  if (typeof rep[i] === 'string') {
+                      k = rep[i];
+                      v = str(k, value);
+                      if (v) {
+                          partial.push(quote(k) + (gap ? ': ' : ':') + v);
+                      }
+                  }
+              }
+          } else {
+
+// Otherwise, iterate through all of the keys in the object.
+
+              for (k in value) {
+                  if (Object.prototype.hasOwnProperty.call(value, k)) {
+                      v = str(k, value);
+                      if (v) {
+                          partial.push(quote(k) + (gap ? ': ' : ':') + v);
+                      }
+                  }
+              }
+          }
+
+// Join all of the member texts together, separated with commas,
+// and wrap them in braces.
+
+          v = partial.length === 0 ? '{}' : gap ?
+              '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' :
+              '{' + partial.join(',') + '}';
+          gap = mind;
+          return v;
+      }
+  }
+
+// If the JSON object does not yet have a stringify method, give it one.
+
+  JSON.stringify = function (value, replacer, space) {
+
+// The stringify method takes a value and an optional replacer, and an optional
+// space parameter, and returns a JSON text. The replacer can be a function
+// that can replace values, or an array of strings that will select the keys.
+// A default replacer method can be provided. Use of the space parameter can
+// produce text that is more easily readable.
+
+      var i;
+      gap = '';
+      indent = '';
+
+// If the space parameter is a number, make an indent string containing that
+// many spaces.
+
+      if (typeof space === 'number') {
+          for (i = 0; i < space; i += 1) {
+              indent += ' ';
+          }
+
+// If the space parameter is a string, it will be used as the indent string.
+
+      } else if (typeof space === 'string') {
+          indent = space;
+      }
+
+// If there is a replacer, it must be a function or an array.
+// Otherwise, throw an error.
+
+      rep = replacer;
+      if (replacer && typeof replacer !== 'function' &&
+              (typeof replacer !== 'object' ||
+              typeof replacer.length !== 'number')) {
+          throw new Error('JSON.stringify');
+      }
+
+// Make a fake root object containing our value under the key of ''.
+// Return the result of stringifying the value.
+
+      return str('', {'': value});
+  };
+
+// If the JSON object does not yet have a parse method, give it one.
+
+  JSON.parse = function (text, reviver) {
+  // The parse method takes a text and an optional reviver function, and returns
+  // a JavaScript value if the text is a valid JSON text.
+
+      var j;
+
+      function walk(holder, key) {
+
+  // The walk method is used to recursively walk the resulting structure so
+  // that modifications can be made.
+
+          var k, v, value = holder[key];
+          if (value && typeof value === 'object') {
+              for (k in value) {
+                  if (Object.prototype.hasOwnProperty.call(value, k)) {
+                      v = walk(value, k);
+                      if (v !== undefined) {
+                          value[k] = v;
+                      } else {
+                          delete value[k];
+                      }
+                  }
+              }
+          }
+          return reviver.call(holder, key, value);
+      }
+
+
+  // Parsing happens in four stages. In the first stage, we replace certain
+  // Unicode characters with escape sequences. JavaScript handles many characters
+  // incorrectly, either silently deleting them, or treating them as line endings.
+
+      text = String(text);
+      cx.lastIndex = 0;
+      if (cx.test(text)) {
+          text = text.replace(cx, function (a) {
+              return '\\u' +
+                  ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+          });
+      }
+
+  // In the second stage, we run the text against regular expressions that look
+  // for non-JSON patterns. We are especially concerned with '()' and 'new'
+  // because they can cause invocation, and '=' because it can cause mutation.
+  // But just to be safe, we want to reject all unexpected forms.
+
+  // We split the second stage into 4 regexp operations in order to work around
+  // crippling inefficiencies in IE's and Safari's regexp engines. First we
+  // replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
+  // replace all simple value tokens with ']' characters. Third, we delete all
+  // open brackets that follow a colon or comma or that begin the text. Finally,
+  // we look to see that the remaining characters are only whitespace or ']' or
+  // ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
+
+      if (/^[\],:{}\s]*$/
+              .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
+                  .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
+                  .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
+
+  // In the third stage we use the eval function to compile the text into a
+  // JavaScript structure. The '{' operator is subject to a syntactic ambiguity
+  // in JavaScript: it can begin a block or an object literal. We wrap the text
+  // in parens to eliminate the ambiguity.
+
+          j = eval('(' + text + ')');
+
+  // In the optional fourth stage, we recursively walk the new structure, passing
+  // each name/value pair to a reviver function for possible transformation.
+
+          return typeof reviver === 'function' ?
+              walk({'': j}, '') : j;
+      }
+
+  // If the text is not JSON parseable, then a SyntaxError is thrown.
+
+      throw new SyntaxError('JSON.parse');
+  };
+
+})(
+    'undefined' != typeof io ? io : module.exports
+  , typeof JSON !== 'undefined' ? JSON : undefined
+);
+
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io) {
+
+  /**
+   * Parser namespace.
+   *
+   * @namespace
+   */
+
+  var parser = exports.parser = {};
+
+  /**
+   * Packet types.
+   */
+
+  var packets = parser.packets = [
+      'disconnect'
+    , 'connect'
+    , 'heartbeat'
+    , 'message'
+    , 'json'
+    , 'event'
+    , 'ack'
+    , 'error'
+    , 'noop'
+  ];
+
+  /**
+   * Errors reasons.
+   */
+
+  var reasons = parser.reasons = [
+      'transport not supported'
+    , 'client not handshaken'
+    , 'unauthorized'
+  ];
+
+  /**
+   * Errors advice.
+   */
+
+  var advice = parser.advice = [
+      'reconnect'
+  ];
+
+  /**
+   * Shortcuts.
+   */
+
+  var JSON = io.JSON
+    , indexOf = io.util.indexOf;
+
+  /**
+   * Encodes a packet.
+   *
+   * @api private
+   */
+
+  parser.encodePacket = function (packet) {
+    var type = indexOf(packets, packet.type)
+      , id = packet.id || ''
+      , endpoint = packet.endpoint || ''
+      , ack = packet.ack
+      , data = null;
+
+    switch (packet.type) {
+      case 'error':
+        var reason = packet.reason ? indexOf(reasons, packet.reason) : ''
+          , adv = packet.advice ? indexOf(advice, packet.advice) : '';
+
+        if (reason !== '' || adv !== '')
+          data = reason + (adv !== '' ? ('+' + adv) : '');
+
+        break;
+
+      case 'message':
+        if (packet.data !== '')
+          data = packet.data;
+        break;
+
+      case 'event':
+        var ev = { name: packet.name };
+
+        if (packet.args && packet.args.length) {
+          ev.args = packet.args;
+        }
+
+        data = JSON.stringify(ev);
+        break;
+
+      case 'json':
+        data = JSON.stringify(packet.data);
+        break;
+
+      case 'connect':
+        if (packet.qs)
+          data = packet.qs;
+        break;
+
+      case 'ack':
+        data = packet.ackId
+          + (packet.args && packet.args.length
+              ? '+' + JSON.stringify(packet.args) : '');
+        break;
+    }
+
+    // construct packet with required fragments
+    var encoded = [
+        type
+      , id + (ack == 'data' ? '+' : '')
+      , endpoint
+    ];
+
+    // data fragment is optional
+    if (data !== null && data !== undefined)
+      encoded.push(data);
+
+    return encoded.join(':');
+  };
+
+  /**
+   * Encodes multiple messages (payload).
+   *
+   * @param {Array} messages
+   * @api private
+   */
+
+  parser.encodePayload = function (packets) {
+    var decoded = '';
+
+    if (packets.length == 1)
+      return packets[0];
+
+    for (var i = 0, l = packets.length; i < l; i++) {
+      var packet = packets[i];
+      decoded += '\ufffd' + packet.length + '\ufffd' + packets[i];
+    }
+
+    return decoded;
+  };
+
+  /**
+   * Decodes a packet
+   *
+   * @api private
+   */
+
+  var regexp = /([^:]+):([0-9]+)?(\+)?:([^:]+)?:?([\s\S]*)?/;
+
+  parser.decodePacket = function (data) {
+    var pieces = data.match(regexp);
+
+    if (!pieces) return {};
+
+    var id = pieces[2] || ''
+      , data = pieces[5] || ''
+      , packet = {
+            type: packets[pieces[1]]
+          , endpoint: pieces[4] || ''
+        };
+
+    // whether we need to acknowledge the packet
+    if (id) {
+      packet.id = id;
+      if (pieces[3])
+        packet.ack = 'data';
+      else
+        packet.ack = true;
+    }
+
+    // handle different packet types
+    switch (packet.type) {
+      case 'error':
+        var pieces = data.split('+');
+        packet.reason = reasons[pieces[0]] || '';
+        packet.advice = advice[pieces[1]] || '';
+        break;
+
+      case 'message':
+        packet.data = data || '';
+        break;
+
+      case 'event':
+        try {
+          var opts = JSON.parse(data);
+          packet.name = opts.name;
+          packet.args = opts.args;
+        } catch (e) { }
+
+        packet.args = packet.args || [];
+        break;
+
+      case 'json':
+        try {
+          packet.data = JSON.parse(data);
+        } catch (e) { }
+        break;
+
+      case 'connect':
+        packet.qs = data || '';
+        break;
+
+      case 'ack':
+        var pieces = data.match(/^([0-9]+)(\+)?(.*)/);
+        if (pieces) {
+          packet.ackId = pieces[1];
+          packet.args = [];
+
+          if (pieces[3]) {
+            try {
+              packet.args = pieces[3] ? JSON.parse(pieces[3]) : [];
+            } catch (e) { }
+          }
+        }
+        break;
+
+      case 'disconnect':
+      case 'heartbeat':
+        break;
+    };
+
+    return packet;
+  };
+
+  /**
+   * Decodes data payload. Detects multiple messages
+   *
+   * @return {Array} messages
+   * @api public
+   */
+
+  parser.decodePayload = function (data) {
+    // IE doesn't like data[i] for unicode chars, charAt works fine
+    if (data.charAt(0) == '\ufffd') {
+      var ret = [];
+
+      for (var i = 1, length = ''; i < data.length; i++) {
+        if (data.charAt(i) == '\ufffd') {
+          ret.push(parser.decodePacket(data.substr(i + 1).substr(0, length)));
+          i += Number(length) + 1;
+          length = '';
+        } else {
+          length += data.charAt(i);
+        }
+      }
+
+      return ret;
+    } else {
+      return [parser.decodePacket(data)];
+    }
+  };
+
+})(
+    'undefined' != typeof io ? io : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+);
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io) {
+
+  /**
+   * Expose constructor.
+   */
+
+  exports.Transport = Transport;
+
+  /**
+   * This is the transport template for all supported transport methods.
+   *
+   * @constructor
+   * @api public
+   */
+
+  function Transport (socket, sessid) {
+    this.socket = socket;
+    this.sessid = sessid;
+  };
+
+  /**
+   * Apply EventEmitter mixin.
+   */
+
+  io.util.mixin(Transport, io.EventEmitter);
+
+
+  /**
+   * Indicates whether heartbeats is enabled for this transport
+   *
+   * @api private
+   */
+
+  Transport.prototype.heartbeats = function () {
+    return true;
+  }
+
+  /**
+   * Handles the response from the server. When a new response is received
+   * it will automatically update the timeout, decode the message and
+   * forwards the response to the onMessage function for further processing.
+   *
+   * @param {String} data Response from the server.
+   * @api private
+   */
+
+  Transport.prototype.onData = function (data) {
+    this.clearCloseTimeout();
+    
+    // If the connection in currently open (or in a reopening state) reset the close 
+    // timeout since we have just received data. This check is necessary so
+    // that we don't reset the timeout on an explicitly disconnected connection.
+    if (this.socket.connected || this.socket.connecting || this.socket.reconnecting) {
+      this.setCloseTimeout();
+    }
+
+    if (data !== '') {
+      // todo: we should only do decodePayload for xhr transports
+      var msgs = io.parser.decodePayload(data);
+
+      if (msgs && msgs.length) {
+        for (var i = 0, l = msgs.length; i < l; i++) {
+          this.onPacket(msgs[i]);
+        }
+      }
+    }
+
+    return this;
+  };
+
+  /**
+   * Handles packets.
+   *
+   * @api private
+   */
+
+  Transport.prototype.onPacket = function (packet) {
+    this.socket.setHeartbeatTimeout();
+
+    if (packet.type == 'heartbeat') {
+      return this.onHeartbeat();
+    }
+
+    if (packet.type == 'connect' && packet.endpoint == '') {
+      this.onConnect();
+    }
+
+    if (packet.type == 'error' && packet.advice == 'reconnect') {
+      this.isOpen = false;
+    }
+
+    this.socket.onPacket(packet);
+
+    return this;
+  };
+
+  /**
+   * Sets close timeout
+   *
+   * @api private
+   */
+  
+  Transport.prototype.setCloseTimeout = function () {
+    if (!this.closeTimeout) {
+      var self = this;
+
+      this.closeTimeout = setTimeout(function () {
+        self.onDisconnect();
+      }, this.socket.closeTimeout);
+    }
+  };
+
+  /**
+   * Called when transport disconnects.
+   *
+   * @api private
+   */
+
+  Transport.prototype.onDisconnect = function () {
+    if (this.isOpen) this.close();
+    this.clearTimeouts();
+    this.socket.onDisconnect();
+    return this;
+  };
+
+  /**
+   * Called when transport connects
+   *
+   * @api private
+   */
+
+  Transport.prototype.onConnect = function () {
+    this.socket.onConnect();
+    return this;
+  }
+
+  /**
+   * Clears close timeout
+   *
+   * @api private
+   */
+
+  Transport.prototype.clearCloseTimeout = function () {
+    if (this.closeTimeout) {
+      clearTimeout(this.closeTimeout);
+      this.closeTimeout = null;
+    }
+  };
+
+  /**
+   * Clear timeouts
+   *
+   * @api private
+   */
+
+  Transport.prototype.clearTimeouts = function () {
+    this.clearCloseTimeout();
+
+    if (this.reopenTimeout) {
+      clearTimeout(this.reopenTimeout);
+    }
+  };
+
+  /**
+   * Sends a packet
+   *
+   * @param {Object} packet object.
+   * @api private
+   */
+
+  Transport.prototype.packet = function (packet) {
+    this.send(io.parser.encodePacket(packet));
+  };
+
+  /**
+   * Send the received heartbeat message back to server. So the server
+   * knows we are still connected.
+   *
+   * @param {String} heartbeat Heartbeat response from the server.
+   * @api private
+   */
+
+  Transport.prototype.onHeartbeat = function (heartbeat) {
+    this.packet({ type: 'heartbeat' });
+  };
+ 
+  /**
+   * Called when the transport opens.
+   *
+   * @api private
+   */
+
+  Transport.prototype.onOpen = function () {
+    this.isOpen = true;
+    this.clearCloseTimeout();
+    this.socket.onOpen();
+  };
+
+  /**
+   * Notifies the base when the connection with the Socket.IO server
+   * has been disconnected.
+   *
+   * @api private
+   */
+
+  Transport.prototype.onClose = function () {
+    var self = this;
+
+    /* FIXME: reopen delay causing a infinit loop
+    this.reopenTimeout = setTimeout(function () {
+      self.open();
+    }, this.socket.options['reopen delay']);*/
+
+    this.isOpen = false;
+    this.socket.onClose();
+    this.onDisconnect();
+  };
+
+  /**
+   * Generates a connection url based on the Socket.IO URL Protocol.
+   * See  for more details.
+   *
+   * @returns {String} Connection url
+   * @api private
+   */
+
+  Transport.prototype.prepareUrl = function () {
+    var options = this.socket.options;
+
+    return this.scheme() + '://'
+      + options.host + ':' + options.port + '/'
+      + options.resource + '/' + io.protocol
+      + '/' + this.name + '/' + this.sessid;
+  };
+
+  /**
+   * Checks if the transport is ready to start a connection.
+   *
+   * @param {Socket} socket The socket instance that needs a transport
+   * @param {Function} fn The callback
+   * @api private
+   */
+
+  Transport.prototype.ready = function (socket, fn) {
+    fn.call(this);
+  };
+})(
+    'undefined' != typeof io ? io : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+);
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io, global) {
+
+  /**
+   * Expose constructor.
+   */
+
+  exports.Socket = Socket;
+
+  /**
+   * Create a new `Socket.IO client` which can establish a persistent
+   * connection with a Socket.IO enabled server.
+   *
+   * @api public
+   */
+
+  function Socket (options) {
+    this.options = {
+        port: 80
+      , secure: false
+      , document: 'document' in global ? document : false
+      , resource: 'socket.io'
+      , transports: io.transports
+      , 'connect timeout': 10000
+      , 'try multiple transports': true
+      , 'reconnect': true
+      , 'reconnection delay': 500
+      , 'reconnection limit': Infinity
+      , 'reopen delay': 3000
+      , 'max reconnection attempts': 10
+      , 'sync disconnect on unload': false
+      , 'auto connect': true
+      , 'flash policy port': 10843
+      , 'manualFlush': false
+    };
+
+    io.util.merge(this.options, options);
+
+    this.connected = false;
+    this.open = false;
+    this.connecting = false;
+    this.reconnecting = false;
+    this.namespaces = {};
+    this.buffer = [];
+    this.doBuffer = false;
+
+    if (this.options['sync disconnect on unload'] &&
+        (!this.isXDomain() || io.util.ua.hasCORS)) {
+      var self = this;
+      io.util.on(global, 'beforeunload', function () {
+        self.disconnectSync();
+      }, false);
+    }
+
+    if (this.options['auto connect']) {
+      this.connect();
+    }
+};
+
+  /**
+   * Apply EventEmitter mixin.
+   */
+
+  io.util.mixin(Socket, io.EventEmitter);
+
+  /**
+   * Returns a namespace listener/emitter for this socket
+   *
+   * @api public
+   */
+
+  Socket.prototype.of = function (name) {
+    if (!this.namespaces[name]) {
+      this.namespaces[name] = new io.SocketNamespace(this, name);
+
+      if (name !== '') {
+        this.namespaces[name].packet({ type: 'connect' });
+      }
+    }
+
+    return this.namespaces[name];
+  };
+
+  /**
+   * Emits the given event to the Socket and all namespaces
+   *
+   * @api private
+   */
+
+  Socket.prototype.publish = function () {
+    this.emit.apply(this, arguments);
+
+    var nsp;
+
+    for (var i in this.namespaces) {
+      if (this.namespaces.hasOwnProperty(i)) {
+        nsp = this.of(i);
+        nsp.$emit.apply(nsp, arguments);
+      }
+    }
+  };
+
+  /**
+   * Performs the handshake
+   *
+   * @api private
+   */
+
+  function empty () { };
+
+  Socket.prototype.handshake = function (fn) {
+    var self = this
+      , options = this.options;
+
+    function complete (data) {
+      if (data instanceof Error) {
+        self.connecting = false;
+        self.onError(data.message);
+      } else {
+        fn.apply(null, data.split(':'));
+      }
+    };
+
+    var url = [
+          'http' + (options.secure ? 's' : '') + ':/'
+        , options.host + ':' + options.port
+        , options.resource
+        , io.protocol
+        , io.util.query(this.options.query, 't=' + +new Date)
+      ].join('/');
+
+    if (this.isXDomain() && !io.util.ua.hasCORS) {
+      var insertAt = document.getElementsByTagName('script')[0]
+        , script = document.createElement('script');
+
+      script.src = url + '&jsonp=' + io.j.length;
+      insertAt.parentNode.insertBefore(script, insertAt);
+
+      io.j.push(function (data) {
+        complete(data);
+        script.parentNode.removeChild(script);
+      });
+    } else {
+      var xhr = io.util.request();
+
+      xhr.open('GET', url, true);
+      if (this.isXDomain()) {
+        xhr.withCredentials = true;
+      }
+      xhr.onreadystatechange = function () {
+        if (xhr.readyState == 4) {
+          xhr.onreadystatechange = empty;
+
+          if (xhr.status == 200) {
+            complete(xhr.responseText);
+          } else if (xhr.status == 403) {
+            self.onError(xhr.responseText);
+          } else {
+            self.connecting = false;            
+            !self.reconnecting && self.onError(xhr.responseText);
+          }
+        }
+      };
+      xhr.send(null);
+    }
+  };
+
+  /**
+   * Find an available transport based on the options supplied in the constructor.
+   *
+   * @api private
+   */
+
+  Socket.prototype.getTransport = function (override) {
+    var transports = override || this.transports, match;
+
+    for (var i = 0, transport; transport = transports[i]; i++) {
+      if (io.Transport[transport]
+        && io.Transport[transport].check(this)
+        && (!this.isXDomain() || io.Transport[transport].xdomainCheck(this))) {
+        return new io.Transport[transport](this, this.sessionid);
+      }
+    }
+
+    return null;
+  };
+
+  /**
+   * Connects to the server.
+   *
+   * @param {Function} [fn] Callback.
+   * @returns {io.Socket}
+   * @api public
+   */
+
+  Socket.prototype.connect = function (fn) {
+    if (this.connecting) {
+      return this;
+    }
+
+    var self = this;
+    self.connecting = true;
+    
+    this.handshake(function (sid, heartbeat, close, transports) {
+      self.sessionid = sid;
+      self.closeTimeout = close * 1000;
+      self.heartbeatTimeout = heartbeat * 1000;
+      if(!self.transports)
+          self.transports = self.origTransports = (transports ? io.util.intersect(
+              transports.split(',')
+            , self.options.transports
+          ) : self.options.transports);
+
+      self.setHeartbeatTimeout();
+
+      function connect (transports){
+        if (self.transport) self.transport.clearTimeouts();
+
+        self.transport = self.getTransport(transports);
+        if (!self.transport) return self.publish('connect_failed');
+
+        // once the transport is ready
+        self.transport.ready(self, function () {
+          self.connecting = true;
+          self.publish('connecting', self.transport.name);
+          self.transport.open();
+
+          if (self.options['connect timeout']) {
+            self.connectTimeoutTimer = setTimeout(function () {
+              if (!self.connected) {
+                self.connecting = false;
+
+                if (self.options['try multiple transports']) {
+                  var remaining = self.transports;
+
+                  while (remaining.length > 0 && remaining.splice(0,1)[0] !=
+                         self.transport.name) {}
+
+                    if (remaining.length){
+                      connect(remaining);
+                    } else {
+                      self.publish('connect_failed');
+                    }
+                }
+              }
+            }, self.options['connect timeout']);
+          }
+        });
+      }
+
+      connect(self.transports);
+
+      self.once('connect', function (){
+        clearTimeout(self.connectTimeoutTimer);
+
+        fn && typeof fn == 'function' && fn();
+      });
+    });
+
+    return this;
+  };
+
+  /**
+   * Clears and sets a new heartbeat timeout using the value given by the
+   * server during the handshake.
+   *
+   * @api private
+   */
+
+  Socket.prototype.setHeartbeatTimeout = function () {
+    clearTimeout(this.heartbeatTimeoutTimer);
+    if(this.transport && !this.transport.heartbeats()) return;
+
+    var self = this;
+    this.heartbeatTimeoutTimer = setTimeout(function () {
+      self.transport.onClose();
+    }, this.heartbeatTimeout);
+  };
+
+  /**
+   * Sends a message.
+   *
+   * @param {Object} data packet.
+   * @returns {io.Socket}
+   * @api public
+   */
+
+  Socket.prototype.packet = function (data) {
+    if (this.connected && !this.doBuffer) {
+      this.transport.packet(data);
+    } else {
+      this.buffer.push(data);
+    }
+
+    return this;
+  };
+
+  /**
+   * Sets buffer state
+   *
+   * @api private
+   */
+
+  Socket.prototype.setBuffer = function (v) {
+    this.doBuffer = v;
+
+    if (!v && this.connected && this.buffer.length) {
+      if (!this.options['manualFlush']) {
+        this.flushBuffer();
+      }
+    }
+  };
+
+  /**
+   * Flushes the buffer data over the wire.
+   * To be invoked manually when 'manualFlush' is set to true.
+   *
+   * @api public
+   */
+
+  Socket.prototype.flushBuffer = function() {
+    this.transport.payload(this.buffer);
+    this.buffer = [];
+  };
+  
+
+  /**
+   * Disconnect the established connect.
+   *
+   * @returns {io.Socket}
+   * @api public
+   */
+
+  Socket.prototype.disconnect = function () {
+    if (this.connected || this.connecting) {
+      if (this.open) {
+        this.of('').packet({ type: 'disconnect' });
+      }
+
+      // handle disconnection immediately
+      this.onDisconnect('booted');
+    }
+
+    return this;
+  };
+
+  /**
+   * Disconnects the socket with a sync XHR.
+   *
+   * @api private
+   */
+
+  Socket.prototype.disconnectSync = function () {
+    // ensure disconnection
+    var xhr = io.util.request();
+    var uri = [
+        'http' + (this.options.secure ? 's' : '') + ':/'
+      , this.options.host + ':' + this.options.port
+      , this.options.resource
+      , io.protocol
+      , ''
+      , this.sessionid
+    ].join('/') + '/?disconnect=1';
+
+    xhr.open('GET', uri, false);
+    xhr.send(null);
+
+    // handle disconnection immediately
+    this.onDisconnect('booted');
+  };
+
+  /**
+   * Check if we need to use cross domain enabled transports. Cross domain would
+   * be a different port or different domain name.
+   *
+   * @returns {Boolean}
+   * @api private
+   */
+
+  Socket.prototype.isXDomain = function () {
+
+    var port = global.location.port ||
+      ('https:' == global.location.protocol ? 443 : 80);
+
+    return this.options.host !== global.location.hostname 
+      || this.options.port != port;
+  };
+
+  /**
+   * Called upon handshake.
+   *
+   * @api private
+   */
+
+  Socket.prototype.onConnect = function () {
+    if (!this.connected) {
+      this.connected = true;
+      this.connecting = false;
+      if (!this.doBuffer) {
+        // make sure to flush the buffer
+        this.setBuffer(false);
+      }
+      this.emit('connect');
+    }
+  };
+
+  /**
+   * Called when the transport opens
+   *
+   * @api private
+   */
+
+  Socket.prototype.onOpen = function () {
+    this.open = true;
+  };
+
+  /**
+   * Called when the transport closes.
+   *
+   * @api private
+   */
+
+  Socket.prototype.onClose = function () {
+    this.open = false;
+    clearTimeout(this.heartbeatTimeoutTimer);
+  };
+
+  /**
+   * Called when the transport first opens a connection
+   *
+   * @param text
+   */
+
+  Socket.prototype.onPacket = function (packet) {
+    this.of(packet.endpoint).onPacket(packet);
+  };
+
+  /**
+   * Handles an error.
+   *
+   * @api private
+   */
+
+  Socket.prototype.onError = function (err) {
+    if (err && err.advice) {
+      if (err.advice === 'reconnect' && (this.connected || this.connecting)) {
+        this.disconnect();
+        if (this.options.reconnect) {
+          this.reconnect();
+        }
+      }
+    }
+
+    this.publish('error', err && err.reason ? err.reason : err);
+  };
+
+  /**
+   * Called when the transport disconnects.
+   *
+   * @api private
+   */
+
+  Socket.prototype.onDisconnect = function (reason) {
+    var wasConnected = this.connected
+      , wasConnecting = this.connecting;
+
+    this.connected = false;
+    this.connecting = false;
+    this.open = false;
+
+    if (wasConnected || wasConnecting) {
+      this.transport.close();
+      this.transport.clearTimeouts();
+      if (wasConnected) {
+        this.publish('disconnect', reason);
+
+        if ('booted' != reason && this.options.reconnect && !this.reconnecting) {
+          this.reconnect();
+        }
+      }
+    }
+  };
+
+  /**
+   * Called upon reconnection.
+   *
+   * @api private
+   */
+
+  Socket.prototype.reconnect = function () {
+    this.reconnecting = true;
+    this.reconnectionAttempts = 0;
+    this.reconnectionDelay = this.options['reconnection delay'];
+
+    var self = this
+      , maxAttempts = this.options['max reconnection attempts']
+      , tryMultiple = this.options['try multiple transports']
+      , limit = this.options['reconnection limit'];
+
+    function reset () {
+      if (self.connected) {
+        for (var i in self.namespaces) {
+          if (self.namespaces.hasOwnProperty(i) && '' !== i) {
+              self.namespaces[i].packet({ type: 'connect' });
+          }
+        }
+        self.publish('reconnect', self.transport.name, self.reconnectionAttempts);
+      }
+
+      clearTimeout(self.reconnectionTimer);
+
+      self.removeListener('connect_failed', maybeReconnect);
+      self.removeListener('connect', maybeReconnect);
+
+      self.reconnecting = false;
+
+      delete self.reconnectionAttempts;
+      delete self.reconnectionDelay;
+      delete self.reconnectionTimer;
+      delete self.redoTransports;
+
+      self.options['try multiple transports'] = tryMultiple;
+    };
+
+    function maybeReconnect () {
+      if (!self.reconnecting) {
+        return;
+      }
+
+      if (self.connected) {
+        return reset();
+      };
+
+      if (self.connecting && self.reconnecting) {
+        return self.reconnectionTimer = setTimeout(maybeReconnect, 1000);
+      }
+
+      if (self.reconnectionAttempts++ >= maxAttempts) {
+        if (!self.redoTransports) {
+          self.on('connect_failed', maybeReconnect);
+          self.options['try multiple transports'] = true;
+          self.transports = self.origTransports;
+          self.transport = self.getTransport();
+          self.redoTransports = true;
+          self.connect();
+        } else {
+          self.publish('reconnect_failed');
+          reset();
+        }
+      } else {
+        if (self.reconnectionDelay < limit) {
+          self.reconnectionDelay *= 2; // exponential back off
+        }
+
+        self.connect();
+        self.publish('reconnecting', self.reconnectionDelay, self.reconnectionAttempts);
+        self.reconnectionTimer = setTimeout(maybeReconnect, self.reconnectionDelay);
+      }
+    };
+
+    this.options['try multiple transports'] = false;
+    this.reconnectionTimer = setTimeout(maybeReconnect, this.reconnectionDelay);
+
+    this.on('connect', maybeReconnect);
+  };
+
+})(
+    'undefined' != typeof io ? io : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+  , this
+);
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io) {
+
+  /**
+   * Expose constructor.
+   */
+
+  exports.SocketNamespace = SocketNamespace;
+
+  /**
+   * Socket namespace constructor.
+   *
+   * @constructor
+   * @api public
+   */
+
+  function SocketNamespace (socket, name) {
+    this.socket = socket;
+    this.name = name || '';
+    this.flags = {};
+    this.json = new Flag(this, 'json');
+    this.ackPackets = 0;
+    this.acks = {};
+  };
+
+  /**
+   * Apply EventEmitter mixin.
+   */
+
+  io.util.mixin(SocketNamespace, io.EventEmitter);
+
+  /**
+   * Copies emit since we override it
+   *
+   * @api private
+   */
+
+  SocketNamespace.prototype.$emit = io.EventEmitter.prototype.emit;
+
+  /**
+   * Creates a new namespace, by proxying the request to the socket. This
+   * allows us to use the synax as we do on the server.
+   *
+   * @api public
+   */
+
+  SocketNamespace.prototype.of = function () {
+    return this.socket.of.apply(this.socket, arguments);
+  };
+
+  /**
+   * Sends a packet.
+   *
+   * @api private
+   */
+
+  SocketNamespace.prototype.packet = function (packet) {
+    packet.endpoint = this.name;
+    this.socket.packet(packet);
+    this.flags = {};
+    return this;
+  };
+
+  /**
+   * Sends a message
+   *
+   * @api public
+   */
+
+  SocketNamespace.prototype.send = function (data, fn) {
+    var packet = {
+        type: this.flags.json ? 'json' : 'message'
+      , data: data
+    };
+
+    if ('function' == typeof fn) {
+      packet.id = ++this.ackPackets;
+      packet.ack = true;
+      this.acks[packet.id] = fn;
+    }
+
+    return this.packet(packet);
+  };
+
+  /**
+   * Emits an event
+   *
+   * @api public
+   */
+  
+  SocketNamespace.prototype.emit = function (name) {
+    var args = Array.prototype.slice.call(arguments, 1)
+      , lastArg = args[args.length - 1]
+      , packet = {
+            type: 'event'
+          , name: name
+        };
+
+    if ('function' == typeof lastArg) {
+      packet.id = ++this.ackPackets;
+      packet.ack = 'data';
+      this.acks[packet.id] = lastArg;
+      args = args.slice(0, args.length - 1);
+    }
+
+    packet.args = args;
+
+    return this.packet(packet);
+  };
+
+  /**
+   * Disconnects the namespace
+   *
+   * @api private
+   */
+
+  SocketNamespace.prototype.disconnect = function () {
+    if (this.name === '') {
+      this.socket.disconnect();
+    } else {
+      this.packet({ type: 'disconnect' });
+      this.$emit('disconnect');
+    }
+
+    return this;
+  };
+
+  /**
+   * Handles a packet
+   *
+   * @api private
+   */
+
+  SocketNamespace.prototype.onPacket = function (packet) {
+    var self = this;
+
+    function ack () {
+      self.packet({
+          type: 'ack'
+        , args: io.util.toArray(arguments)
+        , ackId: packet.id
+      });
+    };
+
+    switch (packet.type) {
+      case 'connect':
+        this.$emit('connect');
+        break;
+
+      case 'disconnect':
+        if (this.name === '') {
+          this.socket.onDisconnect(packet.reason || 'booted');
+        } else {
+          this.$emit('disconnect', packet.reason);
+        }
+        break;
+
+      case 'message':
+      case 'json':
+        var params = ['message', packet.data];
+
+        if (packet.ack == 'data') {
+          params.push(ack);
+        } else if (packet.ack) {
+          this.packet({ type: 'ack', ackId: packet.id });
+        }
+
+        this.$emit.apply(this, params);
+        break;
+
+      case 'event':
+        var params = [packet.name].concat(packet.args);
+
+        if (packet.ack == 'data')
+          params.push(ack);
+
+        this.$emit.apply(this, params);
+        break;
+
+      case 'ack':
+        if (this.acks[packet.ackId]) {
+          this.acks[packet.ackId].apply(this, packet.args);
+          delete this.acks[packet.ackId];
+        }
+        break;
+
+      case 'error':
+        if (packet.advice){
+          this.socket.onError(packet);
+        } else {
+          if (packet.reason == 'unauthorized') {
+            this.$emit('connect_failed', packet.reason);
+          } else {
+            this.$emit('error', packet.reason);
+          }
+        }
+        break;
+    }
+  };
+
+  /**
+   * Flag interface.
+   *
+   * @api private
+   */
+
+  function Flag (nsp, name) {
+    this.namespace = nsp;
+    this.name = name;
+  };
+
+  /**
+   * Send a message
+   *
+   * @api public
+   */
+
+  Flag.prototype.send = function () {
+    this.namespace.flags[this.name] = true;
+    this.namespace.send.apply(this.namespace, arguments);
+  };
+
+  /**
+   * Emit an event
+   *
+   * @api public
+   */
+
+  Flag.prototype.emit = function () {
+    this.namespace.flags[this.name] = true;
+    this.namespace.emit.apply(this.namespace, arguments);
+  };
+
+})(
+    'undefined' != typeof io ? io : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+);
+
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io, global) {
+
+  /**
+   * Expose constructor.
+   */
+
+  exports.websocket = WS;
+
+  /**
+   * The WebSocket transport uses the HTML5 WebSocket API to establish an
+   * persistent connection with the Socket.IO server. This transport will also
+   * be inherited by the FlashSocket fallback as it provides a API compatible
+   * polyfill for the WebSockets.
+   *
+   * @constructor
+   * @extends {io.Transport}
+   * @api public
+   */
+
+  function WS (socket) {
+    io.Transport.apply(this, arguments);
+  };
+
+  /**
+   * Inherits from Transport.
+   */
+
+  io.util.inherit(WS, io.Transport);
+
+  /**
+   * Transport name
+   *
+   * @api public
+   */
+
+  WS.prototype.name = 'websocket';
+
+  /**
+   * Initializes a new `WebSocket` connection with the Socket.IO server. We attach
+   * all the appropriate listeners to handle the responses from the server.
+   *
+   * @returns {Transport}
+   * @api public
+   */
+
+  WS.prototype.open = function () {
+    var query = io.util.query(this.socket.options.query)
+      , self = this
+      , Socket
+
+
+    if (!Socket) {
+      Socket = global.MozWebSocket || global.WebSocket;
+    }
+
+    this.websocket = new Socket(this.prepareUrl() + query);
+
+    this.websocket.onopen = function () {
+      self.onOpen();
+      self.socket.setBuffer(false);
+    };
+    this.websocket.onmessage = function (ev) {
+      self.onData(ev.data);
+    };
+    this.websocket.onclose = function () {
+      self.onClose();
+      self.socket.setBuffer(true);
+    };
+    this.websocket.onerror = function (e) {
+      self.onError(e);
+    };
+
+    return this;
+  };
+
+  /**
+   * Send a message to the Socket.IO server. The message will automatically be
+   * encoded in the correct message format.
+   *
+   * @returns {Transport}
+   * @api public
+   */
+
+  // Do to a bug in the current IDevices browser, we need to wrap the send in a 
+  // setTimeout, when they resume from sleeping the browser will crash if 
+  // we don't allow the browser time to detect the socket has been closed
+  if (io.util.ua.iDevice) {
+    WS.prototype.send = function (data) {
+      var self = this;
+      setTimeout(function() {
+         self.websocket.send(data);
+      },0);
+      return this;
+    };
+  } else {
+    WS.prototype.send = function (data) {
+      this.websocket.send(data);
+      return this;
+    };
+  }
+
+  /**
+   * Payload
+   *
+   * @api private
+   */
+
+  WS.prototype.payload = function (arr) {
+    for (var i = 0, l = arr.length; i < l; i++) {
+      this.packet(arr[i]);
+    }
+    return this;
+  };
+
+  /**
+   * Disconnect the established `WebSocket` connection.
+   *
+   * @returns {Transport}
+   * @api public
+   */
+
+  WS.prototype.close = function () {
+    this.websocket.close();
+    return this;
+  };
+
+  /**
+   * Handle the errors that `WebSocket` might be giving when we
+   * are attempting to connect or send messages.
+   *
+   * @param {Error} e The error.
+   * @api private
+   */
+
+  WS.prototype.onError = function (e) {
+    this.socket.onError(e);
+  };
+
+  /**
+   * Returns the appropriate scheme for the URI generation.
+   *
+   * @api private
+   */
+  WS.prototype.scheme = function () {
+    return this.socket.options.secure ? 'wss' : 'ws';
+  };
+
+  /**
+   * Checks if the browser has support for native `WebSockets` and that
+   * it's not the polyfill created for the FlashSocket transport.
+   *
+   * @return {Boolean}
+   * @api public
+   */
+
+  WS.check = function () {
+    return ('WebSocket' in global && !('__addTask' in WebSocket))
+          || 'MozWebSocket' in global;
+  };
+
+  /**
+   * Check if the `WebSocket` transport support cross domain communications.
+   *
+   * @returns {Boolean}
+   * @api public
+   */
+
+  WS.xdomainCheck = function () {
+    return true;
+  };
+
+  /**
+   * Add the transport to your public io.transports array.
+   *
+   * @api private
+   */
+
+  io.transports.push('websocket');
+
+})(
+    'undefined' != typeof io ? io.Transport : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+  , this
+);
+
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io) {
+
+  /**
+   * Expose constructor.
+   */
+
+  exports.flashsocket = Flashsocket;
+
+  /**
+   * The FlashSocket transport. This is a API wrapper for the HTML5 WebSocket
+   * specification. It uses a .swf file to communicate with the server. If you want
+   * to serve the .swf file from a other server than where the Socket.IO script is
+   * coming from you need to use the insecure version of the .swf. More information
+   * about this can be found on the github page.
+   *
+   * @constructor
+   * @extends {io.Transport.websocket}
+   * @api public
+   */
+
+  function Flashsocket () {
+    io.Transport.websocket.apply(this, arguments);
+  };
+
+  /**
+   * Inherits from Transport.
+   */
+
+  io.util.inherit(Flashsocket, io.Transport.websocket);
+
+  /**
+   * Transport name
+   *
+   * @api public
+   */
+
+  Flashsocket.prototype.name = 'flashsocket';
+
+  /**
+   * Disconnect the established `FlashSocket` connection. This is done by adding a 
+   * new task to the FlashSocket. The rest will be handled off by the `WebSocket` 
+   * transport.
+   *
+   * @returns {Transport}
+   * @api public
+   */
+
+  Flashsocket.prototype.open = function () {
+    var self = this
+      , args = arguments;
+
+    WebSocket.__addTask(function () {
+      io.Transport.websocket.prototype.open.apply(self, args);
+    });
+    return this;
+  };
+  
+  /**
+   * Sends a message to the Socket.IO server. This is done by adding a new
+   * task to the FlashSocket. The rest will be handled off by the `WebSocket` 
+   * transport.
+   *
+   * @returns {Transport}
+   * @api public
+   */
+
+  Flashsocket.prototype.send = function () {
+    var self = this, args = arguments;
+    WebSocket.__addTask(function () {
+      io.Transport.websocket.prototype.send.apply(self, args);
+    });
+    return this;
+  };
+
+  /**
+   * Disconnects the established `FlashSocket` connection.
+   *
+   * @returns {Transport}
+   * @api public
+   */
+
+  Flashsocket.prototype.close = function () {
+    WebSocket.__tasks.length = 0;
+    io.Transport.websocket.prototype.close.call(this);
+    return this;
+  };
+
+  /**
+   * The WebSocket fall back needs to append the flash container to the body
+   * element, so we need to make sure we have access to it. Or defer the call
+   * until we are sure there is a body element.
+   *
+   * @param {Socket} socket The socket instance that needs a transport
+   * @param {Function} fn The callback
+   * @api private
+   */
+
+  Flashsocket.prototype.ready = function (socket, fn) {
+    function init () {
+      var options = socket.options
+        , port = options['flash policy port']
+        , path = [
+              'http' + (options.secure ? 's' : '') + ':/'
+            , options.host + ':' + options.port
+            , options.resource
+            , 'static/flashsocket'
+            , 'WebSocketMain' + (socket.isXDomain() ? 'Insecure' : '') + '.swf'
+          ];
+
+      // Only start downloading the swf file when the checked that this browser
+      // actually supports it
+      if (!Flashsocket.loaded) {
+        if (typeof WEB_SOCKET_SWF_LOCATION === 'undefined') {
+          // Set the correct file based on the XDomain settings
+          WEB_SOCKET_SWF_LOCATION = path.join('/');
+        }
+
+        if (port !== 843) {
+          WebSocket.loadFlashPolicyFile('xmlsocket://' + options.host + ':' + port);
+        }
+
+        WebSocket.__initialize();
+        Flashsocket.loaded = true;
+      }
+
+      fn.call(self);
+    }
+
+    var self = this;
+    if (document.body) return init();
+
+    io.util.load(init);
+  };
+
+  /**
+   * Check if the FlashSocket transport is supported as it requires that the Adobe
+   * Flash Player plug-in version `10.0.0` or greater is installed. And also check if
+   * the polyfill is correctly loaded.
+   *
+   * @returns {Boolean}
+   * @api public
+   */
+
+  Flashsocket.check = function () {
+    if (
+        typeof WebSocket == 'undefined'
+      || !('__initialize' in WebSocket) || !swfobject
+    ) return false;
+
+    return swfobject.getFlashPlayerVersion().major >= 10;
+  };
+
+  /**
+   * Check if the FlashSocket transport can be used as cross domain / cross origin 
+   * transport. Because we can't see which type (secure or insecure) of .swf is used
+   * we will just return true.
+   *
+   * @returns {Boolean}
+   * @api public
+   */
+
+  Flashsocket.xdomainCheck = function () {
+    return true;
+  };
+
+  /**
+   * Disable AUTO_INITIALIZATION
+   */
+
+  if (typeof window != 'undefined') {
+    WEB_SOCKET_DISABLE_AUTO_INITIALIZATION = true;
+  }
+
+  /**
+   * Add the transport to your public io.transports array.
+   *
+   * @api private
+   */
+
+  io.transports.push('flashsocket');
+})(
+    'undefined' != typeof io ? io.Transport : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+);
+/*	SWFObject v2.2  
+	is released under the MIT License  
+*/
+if ('undefined' != typeof window) {
+var swfobject=function(){var D="undefined",r="object",S="Shockwave Flash",W="ShockwaveFlash.ShockwaveFlash",q="application/x-shockwave-flash",R="SWFObjectExprInst",x="onreadystatechange",O=window,j=document,t=navigator,T=false,U=[h],o=[],N=[],I=[],l,Q,E,B,J=false,a=false,n,G,m=true,M=function(){var aa=typeof j.getElementById!=D&&typeof j.getElementsByTagName!=D&&typeof j.createElement!=D,ah=t.userAgent.toLowerCase(),Y=t.platform.toLowerCase(),ae=Y?/win/.test(Y):/win/.test(ah),ac=Y?/mac/.test(Y):/mac/.test(ah),af=/webkit/.test(ah)?parseFloat(ah.replace(/^.*webkit\/(\d+(\.\d+)?).*$/,"$1")):false,X=!+"\v1",ag=[0,0,0],ab=null;if(typeof t.plugins!=D&&typeof t.plugins[S]==r){ab=t.plugins[S].description;if(ab&&!(typeof t.mimeTypes!=D&&t.mimeTypes[q]&&!t.mimeTypes[q].enabledPlugin)){T=true;X=false;ab=ab.replace(/^.*\s+(\S+\s+\S+$)/,"$1");ag[0]=parseInt(ab.replace(/^(.*)\..*$/,"$1"),10);ag[1]=parseInt(ab.replace(/^.*\.(.*)\s.*$/,"$1"),10);ag[2]=/[a-zA-Z]/.test(ab)?parseInt(ab.replace(/^.*[a-zA-Z]+(.*)$/,"$1"),10):0}}else{if(typeof O[(['Active'].concat('Object').join('X'))]!=D){try{var ad=new window[(['Active'].concat('Object').join('X'))](W);if(ad){ab=ad.GetVariable("$version");if(ab){X=true;ab=ab.split(" ")[1].split(",");ag=[parseInt(ab[0],10),parseInt(ab[1],10),parseInt(ab[2],10)]}}}catch(Z){}}}return{w3:aa,pv:ag,wk:af,ie:X,win:ae,mac:ac}}(),k=function(){if(!M.w3){return}if((typeof j.readyState!=D&&j.readyState=="complete")||(typeof j.readyState==D&&(j.getElementsByTagName("body")[0]||j.body))){f()}if(!J){if(typeof j.addEventListener!=D){j.addEventListener("DOMContentLoaded",f,false)}if(M.ie&&M.win){j.attachEvent(x,function(){if(j.readyState=="complete"){j.detachEvent(x,arguments.callee);f()}});if(O==top){(function(){if(J){return}try{j.documentElement.doScroll("left")}catch(X){setTimeout(arguments.callee,0);return}f()})()}}if(M.wk){(function(){if(J){return}if(!/loaded|complete/.test(j.readyState)){setTimeout(arguments.callee,0);return}f()})()}s(f)}}();function f(){if(J){return}try{var Z=j.getElementsByTagName("body")[0].appendChild(C("span"));Z.parentNode.removeChild(Z)}catch(aa){return}J=true;var X=U.length;for(var Y=0;Y0){for(var af=0;af0){var ae=c(Y);if(ae){if(F(o[af].swfVersion)&&!(M.wk&&M.wk<312)){w(Y,true);if(ab){aa.success=true;aa.ref=z(Y);ab(aa)}}else{if(o[af].expressInstall&&A()){var ai={};ai.data=o[af].expressInstall;ai.width=ae.getAttribute("width")||"0";ai.height=ae.getAttribute("height")||"0";if(ae.getAttribute("class")){ai.styleclass=ae.getAttribute("class")}if(ae.getAttribute("align")){ai.align=ae.getAttribute("align")}var ah={};var X=ae.getElementsByTagName("param");var ac=X.length;for(var ad=0;ad'}}aa.outerHTML='"+af+"";N[N.length]=ai.id;X=c(ai.id)}else{var Z=C(r);Z.setAttribute("type",q);for(var ac in ai){if(ai[ac]!=Object.prototype[ac]){if(ac.toLowerCase()=="styleclass"){Z.setAttribute("class",ai[ac])}else{if(ac.toLowerCase()!="classid"){Z.setAttribute(ac,ai[ac])}}}}for(var ab in ag){if(ag[ab]!=Object.prototype[ab]&&ab.toLowerCase()!="movie"){e(Z,ab,ag[ab])}}aa.parentNode.replaceChild(Z,aa);X=Z}}return X}function e(Z,X,Y){var aa=C("param");aa.setAttribute("name",X);aa.setAttribute("value",Y);Z.appendChild(aa)}function y(Y){var X=c(Y);if(X&&X.nodeName=="OBJECT"){if(M.ie&&M.win){X.style.display="none";(function(){if(X.readyState==4){b(Y)}else{setTimeout(arguments.callee,10)}})()}else{X.parentNode.removeChild(X)}}}function b(Z){var Y=c(Z);if(Y){for(var X in Y){if(typeof Y[X]=="function"){Y[X]=null}}Y.parentNode.removeChild(Y)}}function c(Z){var X=null;try{X=j.getElementById(Z)}catch(Y){}return X}function C(X){return j.createElement(X)}function i(Z,X,Y){Z.attachEvent(X,Y);I[I.length]=[Z,X,Y]}function F(Z){var Y=M.pv,X=Z.split(".");X[0]=parseInt(X[0],10);X[1]=parseInt(X[1],10)||0;X[2]=parseInt(X[2],10)||0;return(Y[0]>X[0]||(Y[0]==X[0]&&Y[1]>X[1])||(Y[0]==X[0]&&Y[1]==X[1]&&Y[2]>=X[2]))?true:false}function v(ac,Y,ad,ab){if(M.ie&&M.mac){return}var aa=j.getElementsByTagName("head")[0];if(!aa){return}var X=(ad&&typeof ad=="string")?ad:"screen";if(ab){n=null;G=null}if(!n||G!=X){var Z=C("style");Z.setAttribute("type","text/css");Z.setAttribute("media",X);n=aa.appendChild(Z);if(M.ie&&M.win&&typeof j.styleSheets!=D&&j.styleSheets.length>0){n=j.styleSheets[j.styleSheets.length-1]}G=X}if(M.ie&&M.win){if(n&&typeof n.addRule==r){n.addRule(ac,Y)}}else{if(n&&typeof j.createTextNode!=D){n.appendChild(j.createTextNode(ac+" {"+Y+"}"))}}}function w(Z,X){if(!m){return}var Y=X?"visible":"hidden";if(J&&c(Z)){c(Z).style.visibility=Y}else{v("#"+Z,"visibility:"+Y)}}function L(Y){var Z=/[\\\"<>\.;]/;var X=Z.exec(Y)!=null;return X&&typeof encodeURIComponent!=D?encodeURIComponent(Y):Y}var d=function(){if(M.ie&&M.win){window.attachEvent("onunload",function(){var ac=I.length;for(var ab=0;ab
+// License: New BSD License
+// Reference: http://dev.w3.org/html5/websockets/
+// Reference: http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol
+
+(function() {
+  
+  if ('undefined' == typeof window || window.WebSocket) return;
+
+  var console = window.console;
+  if (!console || !console.log || !console.error) {
+    console = {log: function(){ }, error: function(){ }};
+  }
+  
+  if (!swfobject.hasFlashPlayerVersion("10.0.0")) {
+    console.error("Flash Player >= 10.0.0 is required.");
+    return;
+  }
+  if (location.protocol == "file:") {
+    console.error(
+      "WARNING: web-socket-js doesn't work in file:///... URL " +
+      "unless you set Flash Security Settings properly. " +
+      "Open the page via Web server i.e. http://...");
+  }
+
+  /**
+   * This class represents a faux web socket.
+   * @param {string} url
+   * @param {array or string} protocols
+   * @param {string} proxyHost
+   * @param {int} proxyPort
+   * @param {string} headers
+   */
+  WebSocket = function(url, protocols, proxyHost, proxyPort, headers) {
+    var self = this;
+    self.__id = WebSocket.__nextId++;
+    WebSocket.__instances[self.__id] = self;
+    self.readyState = WebSocket.CONNECTING;
+    self.bufferedAmount = 0;
+    self.__events = {};
+    if (!protocols) {
+      protocols = [];
+    } else if (typeof protocols == "string") {
+      protocols = [protocols];
+    }
+    // Uses setTimeout() to make sure __createFlash() runs after the caller sets ws.onopen etc.
+    // Otherwise, when onopen fires immediately, onopen is called before it is set.
+    setTimeout(function() {
+      WebSocket.__addTask(function() {
+        WebSocket.__flash.create(
+            self.__id, url, protocols, proxyHost || null, proxyPort || 0, headers || null);
+      });
+    }, 0);
+  };
+
+  /**
+   * Send data to the web socket.
+   * @param {string} data  The data to send to the socket.
+   * @return {boolean}  True for success, false for failure.
+   */
+  WebSocket.prototype.send = function(data) {
+    if (this.readyState == WebSocket.CONNECTING) {
+      throw "INVALID_STATE_ERR: Web Socket connection has not been established";
+    }
+    // We use encodeURIComponent() here, because FABridge doesn't work if
+    // the argument includes some characters. We don't use escape() here
+    // because of this:
+    // https://developer.mozilla.org/en/Core_JavaScript_1.5_Guide/Functions#escape_and_unescape_Functions
+    // But it looks decodeURIComponent(encodeURIComponent(s)) doesn't
+    // preserve all Unicode characters either e.g. "\uffff" in Firefox.
+    // Note by wtritch: Hopefully this will not be necessary using ExternalInterface.  Will require
+    // additional testing.
+    var result = WebSocket.__flash.send(this.__id, encodeURIComponent(data));
+    if (result < 0) { // success
+      return true;
+    } else {
+      this.bufferedAmount += result;
+      return false;
+    }
+  };
+
+  /**
+   * Close this web socket gracefully.
+   */
+  WebSocket.prototype.close = function() {
+    if (this.readyState == WebSocket.CLOSED || this.readyState == WebSocket.CLOSING) {
+      return;
+    }
+    this.readyState = WebSocket.CLOSING;
+    WebSocket.__flash.close(this.__id);
+  };
+
+  /**
+   * Implementation of {@link DOM 2 EventTarget Interface}
+   *
+   * @param {string} type
+   * @param {function} listener
+   * @param {boolean} useCapture
+   * @return void
+   */
+  WebSocket.prototype.addEventListener = function(type, listener, useCapture) {
+    if (!(type in this.__events)) {
+      this.__events[type] = [];
+    }
+    this.__events[type].push(listener);
+  };
+
+  /**
+   * Implementation of {@link DOM 2 EventTarget Interface}
+   *
+   * @param {string} type
+   * @param {function} listener
+   * @param {boolean} useCapture
+   * @return void
+   */
+  WebSocket.prototype.removeEventListener = function(type, listener, useCapture) {
+    if (!(type in this.__events)) return;
+    var events = this.__events[type];
+    for (var i = events.length - 1; i >= 0; --i) {
+      if (events[i] === listener) {
+        events.splice(i, 1);
+        break;
+      }
+    }
+  };
+
+  /**
+   * Implementation of {@link DOM 2 EventTarget Interface}
+   *
+   * @param {Event} event
+   * @return void
+   */
+  WebSocket.prototype.dispatchEvent = function(event) {
+    var events = this.__events[event.type] || [];
+    for (var i = 0; i < events.length; ++i) {
+      events[i](event);
+    }
+    var handler = this["on" + event.type];
+    if (handler) handler(event);
+  };
+
+  /**
+   * Handles an event from Flash.
+   * @param {Object} flashEvent
+   */
+  WebSocket.prototype.__handleEvent = function(flashEvent) {
+    if ("readyState" in flashEvent) {
+      this.readyState = flashEvent.readyState;
+    }
+    if ("protocol" in flashEvent) {
+      this.protocol = flashEvent.protocol;
+    }
+    
+    var jsEvent;
+    if (flashEvent.type == "open" || flashEvent.type == "error") {
+      jsEvent = this.__createSimpleEvent(flashEvent.type);
+    } else if (flashEvent.type == "close") {
+      // TODO implement jsEvent.wasClean
+      jsEvent = this.__createSimpleEvent("close");
+    } else if (flashEvent.type == "message") {
+      var data = decodeURIComponent(flashEvent.message);
+      jsEvent = this.__createMessageEvent("message", data);
+    } else {
+      throw "unknown event type: " + flashEvent.type;
+    }
+    
+    this.dispatchEvent(jsEvent);
+  };
+  
+  WebSocket.prototype.__createSimpleEvent = function(type) {
+    if (document.createEvent && window.Event) {
+      var event = document.createEvent("Event");
+      event.initEvent(type, false, false);
+      return event;
+    } else {
+      return {type: type, bubbles: false, cancelable: false};
+    }
+  };
+  
+  WebSocket.prototype.__createMessageEvent = function(type, data) {
+    if (document.createEvent && window.MessageEvent && !window.opera) {
+      var event = document.createEvent("MessageEvent");
+      event.initMessageEvent("message", false, false, data, null, null, window, null);
+      return event;
+    } else {
+      // IE and Opera, the latter one truncates the data parameter after any 0x00 bytes.
+      return {type: type, data: data, bubbles: false, cancelable: false};
+    }
+  };
+  
+  /**
+   * Define the WebSocket readyState enumeration.
+   */
+  WebSocket.CONNECTING = 0;
+  WebSocket.OPEN = 1;
+  WebSocket.CLOSING = 2;
+  WebSocket.CLOSED = 3;
+
+  WebSocket.__flash = null;
+  WebSocket.__instances = {};
+  WebSocket.__tasks = [];
+  WebSocket.__nextId = 0;
+  
+  /**
+   * Load a new flash security policy file.
+   * @param {string} url
+   */
+  WebSocket.loadFlashPolicyFile = function(url){
+    WebSocket.__addTask(function() {
+      WebSocket.__flash.loadManualPolicyFile(url);
+    });
+  };
+
+  /**
+   * Loads WebSocketMain.swf and creates WebSocketMain object in Flash.
+   */
+  WebSocket.__initialize = function() {
+    if (WebSocket.__flash) return;
+    
+    if (WebSocket.__swfLocation) {
+      // For backword compatibility.
+      window.WEB_SOCKET_SWF_LOCATION = WebSocket.__swfLocation;
+    }
+    if (!window.WEB_SOCKET_SWF_LOCATION) {
+      console.error("[WebSocket] set WEB_SOCKET_SWF_LOCATION to location of WebSocketMain.swf");
+      return;
+    }
+    var container = document.createElement("div");
+    container.id = "webSocketContainer";
+    // Hides Flash box. We cannot use display: none or visibility: hidden because it prevents
+    // Flash from loading at least in IE. So we move it out of the screen at (-100, -100).
+    // But this even doesn't work with Flash Lite (e.g. in Droid Incredible). So with Flash
+    // Lite, we put it at (0, 0). This shows 1x1 box visible at left-top corner but this is
+    // the best we can do as far as we know now.
+    container.style.position = "absolute";
+    if (WebSocket.__isFlashLite()) {
+      container.style.left = "0px";
+      container.style.top = "0px";
+    } else {
+      container.style.left = "-100px";
+      container.style.top = "-100px";
+    }
+    var holder = document.createElement("div");
+    holder.id = "webSocketFlash";
+    container.appendChild(holder);
+    document.body.appendChild(container);
+    // See this article for hasPriority:
+    // http://help.adobe.com/en_US/as3/mobile/WS4bebcd66a74275c36cfb8137124318eebc6-7ffd.html
+    swfobject.embedSWF(
+      WEB_SOCKET_SWF_LOCATION,
+      "webSocketFlash",
+      "1" /* width */,
+      "1" /* height */,
+      "10.0.0" /* SWF version */,
+      null,
+      null,
+      {hasPriority: true, swliveconnect : true, allowScriptAccess: "always"},
+      null,
+      function(e) {
+        if (!e.success) {
+          console.error("[WebSocket] swfobject.embedSWF failed");
+        }
+      });
+  };
+  
+  /**
+   * Called by Flash to notify JS that it's fully loaded and ready
+   * for communication.
+   */
+  WebSocket.__onFlashInitialized = function() {
+    // We need to set a timeout here to avoid round-trip calls
+    // to flash during the initialization process.
+    setTimeout(function() {
+      WebSocket.__flash = document.getElementById("webSocketFlash");
+      WebSocket.__flash.setCallerUrl(location.href);
+      WebSocket.__flash.setDebug(!!window.WEB_SOCKET_DEBUG);
+      for (var i = 0; i < WebSocket.__tasks.length; ++i) {
+        WebSocket.__tasks[i]();
+      }
+      WebSocket.__tasks = [];
+    }, 0);
+  };
+  
+  /**
+   * Called by Flash to notify WebSockets events are fired.
+   */
+  WebSocket.__onFlashEvent = function() {
+    setTimeout(function() {
+      try {
+        // Gets events using receiveEvents() instead of getting it from event object
+        // of Flash event. This is to make sure to keep message order.
+        // It seems sometimes Flash events don't arrive in the same order as they are sent.
+        var events = WebSocket.__flash.receiveEvents();
+        for (var i = 0; i < events.length; ++i) {
+          WebSocket.__instances[events[i].webSocketId].__handleEvent(events[i]);
+        }
+      } catch (e) {
+        console.error(e);
+      }
+    }, 0);
+    return true;
+  };
+  
+  // Called by Flash.
+  WebSocket.__log = function(message) {
+    console.log(decodeURIComponent(message));
+  };
+  
+  // Called by Flash.
+  WebSocket.__error = function(message) {
+    console.error(decodeURIComponent(message));
+  };
+  
+  WebSocket.__addTask = function(task) {
+    if (WebSocket.__flash) {
+      task();
+    } else {
+      WebSocket.__tasks.push(task);
+    }
+  };
+  
+  /**
+   * Test if the browser is running flash lite.
+   * @return {boolean} True if flash lite is running, false otherwise.
+   */
+  WebSocket.__isFlashLite = function() {
+    if (!window.navigator || !window.navigator.mimeTypes) {
+      return false;
+    }
+    var mimeType = window.navigator.mimeTypes["application/x-shockwave-flash"];
+    if (!mimeType || !mimeType.enabledPlugin || !mimeType.enabledPlugin.filename) {
+      return false;
+    }
+    return mimeType.enabledPlugin.filename.match(/flashlite/i) ? true : false;
+  };
+  
+  if (!window.WEB_SOCKET_DISABLE_AUTO_INITIALIZATION) {
+    if (window.addEventListener) {
+      window.addEventListener("load", function(){
+        WebSocket.__initialize();
+      }, false);
+    } else {
+      window.attachEvent("onload", function(){
+        WebSocket.__initialize();
+      });
+    }
+  }
+  
+})();
+
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io, global) {
+
+  /**
+   * Expose constructor.
+   *
+   * @api public
+   */
+
+  exports.XHR = XHR;
+
+  /**
+   * XHR constructor
+   *
+   * @costructor
+   * @api public
+   */
+
+  function XHR (socket) {
+    if (!socket) return;
+
+    io.Transport.apply(this, arguments);
+    this.sendBuffer = [];
+  };
+
+  /**
+   * Inherits from Transport.
+   */
+
+  io.util.inherit(XHR, io.Transport);
+
+  /**
+   * Establish a connection
+   *
+   * @returns {Transport}
+   * @api public
+   */
+
+  XHR.prototype.open = function () {
+    this.socket.setBuffer(false);
+    this.onOpen();
+    this.get();
+
+    // we need to make sure the request succeeds since we have no indication
+    // whether the request opened or not until it succeeded.
+    this.setCloseTimeout();
+
+    return this;
+  };
+
+  /**
+   * Check if we need to send data to the Socket.IO server, if we have data in our
+   * buffer we encode it and forward it to the `post` method.
+   *
+   * @api private
+   */
+
+  XHR.prototype.payload = function (payload) {
+    var msgs = [];
+
+    for (var i = 0, l = payload.length; i < l; i++) {
+      msgs.push(io.parser.encodePacket(payload[i]));
+    }
+
+    this.send(io.parser.encodePayload(msgs));
+  };
+
+  /**
+   * Send data to the Socket.IO server.
+   *
+   * @param data The message
+   * @returns {Transport}
+   * @api public
+   */
+
+  XHR.prototype.send = function (data) {
+    this.post(data);
+    return this;
+  };
+
+  /**
+   * Posts a encoded message to the Socket.IO server.
+   *
+   * @param {String} data A encoded message.
+   * @api private
+   */
+
+  function empty () { };
+
+  XHR.prototype.post = function (data) {
+    var self = this;
+    this.socket.setBuffer(true);
+
+    function stateChange () {
+      if (this.readyState == 4) {
+        this.onreadystatechange = empty;
+        self.posting = false;
+
+        if (this.status == 200){
+          self.socket.setBuffer(false);
+        } else {
+          self.onClose();
+        }
+      }
+    }
+
+    function onload () {
+      this.onload = empty;
+      self.socket.setBuffer(false);
+    };
+
+    this.sendXHR = this.request('POST');
+
+    if (global.XDomainRequest && this.sendXHR instanceof XDomainRequest) {
+      this.sendXHR.onload = this.sendXHR.onerror = onload;
+    } else {
+      this.sendXHR.onreadystatechange = stateChange;
+    }
+
+    this.sendXHR.send(data);
+  };
+
+  /**
+   * Disconnects the established `XHR` connection.
+   *
+   * @returns {Transport}
+   * @api public
+   */
+
+  XHR.prototype.close = function () {
+    this.onClose();
+    return this;
+  };
+
+  /**
+   * Generates a configured XHR request
+   *
+   * @param {String} url The url that needs to be requested.
+   * @param {String} method The method the request should use.
+   * @returns {XMLHttpRequest}
+   * @api private
+   */
+
+  XHR.prototype.request = function (method) {
+    var req = io.util.request(this.socket.isXDomain())
+      , query = io.util.query(this.socket.options.query, 't=' + +new Date);
+
+    req.open(method || 'GET', this.prepareUrl() + query, true);
+
+    if (method == 'POST') {
+      try {
+        if (req.setRequestHeader) {
+          req.setRequestHeader('Content-type', 'text/plain;charset=UTF-8');
+        } else {
+          // XDomainRequest
+          req.contentType = 'text/plain';
+        }
+      } catch (e) {}
+    }
+
+    return req;
+  };
+
+  /**
+   * Returns the scheme to use for the transport URLs.
+   *
+   * @api private
+   */
+
+  XHR.prototype.scheme = function () {
+    return this.socket.options.secure ? 'https' : 'http';
+  };
+
+  /**
+   * Check if the XHR transports are supported
+   *
+   * @param {Boolean} xdomain Check if we support cross domain requests.
+   * @returns {Boolean}
+   * @api public
+   */
+
+  XHR.check = function (socket, xdomain) {
+    try {
+      var request = io.util.request(xdomain),
+          usesXDomReq = (global.XDomainRequest && request instanceof XDomainRequest),
+          socketProtocol = (socket && socket.options && socket.options.secure ? 'https:' : 'http:'),
+          isXProtocol = (socketProtocol != global.location.protocol);
+      if (request && !(usesXDomReq && isXProtocol)) {
+        return true;
+      }
+    } catch(e) {}
+
+    return false;
+  };
+
+  /**
+   * Check if the XHR transport supports cross domain requests.
+   *
+   * @returns {Boolean}
+   * @api public
+   */
+
+  XHR.xdomainCheck = function (socket) {
+    return XHR.check(socket, true);
+  };
+
+})(
+    'undefined' != typeof io ? io.Transport : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+  , this
+);
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io) {
+
+  /**
+   * Expose constructor.
+   */
+
+  exports.htmlfile = HTMLFile;
+
+  /**
+   * The HTMLFile transport creates a `forever iframe` based transport
+   * for Internet Explorer. Regular forever iframe implementations will 
+   * continuously trigger the browsers buzy indicators. If the forever iframe
+   * is created inside a `htmlfile` these indicators will not be trigged.
+   *
+   * @constructor
+   * @extends {io.Transport.XHR}
+   * @api public
+   */
+
+  function HTMLFile (socket) {
+    io.Transport.XHR.apply(this, arguments);
+  };
+
+  /**
+   * Inherits from XHR transport.
+   */
+
+  io.util.inherit(HTMLFile, io.Transport.XHR);
+
+  /**
+   * Transport name
+   *
+   * @api public
+   */
+
+  HTMLFile.prototype.name = 'htmlfile';
+
+  /**
+   * Creates a new Ac...eX `htmlfile` with a forever loading iframe
+   * that can be used to listen to messages. Inside the generated
+   * `htmlfile` a reference will be made to the HTMLFile transport.
+   *
+   * @api private
+   */
+
+  HTMLFile.prototype.get = function () {
+    this.doc = new window[(['Active'].concat('Object').join('X'))]('htmlfile');
+    this.doc.open();
+    this.doc.write('');
+    this.doc.close();
+    this.doc.parentWindow.s = this;
+
+    var iframeC = this.doc.createElement('div');
+    iframeC.className = 'socketio';
+
+    this.doc.body.appendChild(iframeC);
+    this.iframe = this.doc.createElement('iframe');
+
+    iframeC.appendChild(this.iframe);
+
+    var self = this
+      , query = io.util.query(this.socket.options.query, 't='+ +new Date);
+
+    this.iframe.src = this.prepareUrl() + query;
+
+    io.util.on(window, 'unload', function () {
+      self.destroy();
+    });
+  };
+
+  /**
+   * The Socket.IO server will write script tags inside the forever
+   * iframe, this function will be used as callback for the incoming
+   * information.
+   *
+   * @param {String} data The message
+   * @param {document} doc Reference to the context
+   * @api private
+   */
+
+  HTMLFile.prototype._ = function (data, doc) {
+    this.onData(data);
+    try {
+      var script = doc.getElementsByTagName('script')[0];
+      script.parentNode.removeChild(script);
+    } catch (e) { }
+  };
+
+  /**
+   * Destroy the established connection, iframe and `htmlfile`.
+   * And calls the `CollectGarbage` function of Internet Explorer
+   * to release the memory.
+   *
+   * @api private
+   */
+
+  HTMLFile.prototype.destroy = function () {
+    if (this.iframe){
+      try {
+        this.iframe.src = 'about:blank';
+      } catch(e){}
+
+      this.doc = null;
+      this.iframe.parentNode.removeChild(this.iframe);
+      this.iframe = null;
+
+      CollectGarbage();
+    }
+  };
+
+  /**
+   * Disconnects the established connection.
+   *
+   * @returns {Transport} Chaining.
+   * @api public
+   */
+
+  HTMLFile.prototype.close = function () {
+    this.destroy();
+    return io.Transport.XHR.prototype.close.call(this);
+  };
+
+  /**
+   * Checks if the browser supports this transport. The browser
+   * must have an `Ac...eXObject` implementation.
+   *
+   * @return {Boolean}
+   * @api public
+   */
+
+  HTMLFile.check = function (socket) {
+    if (typeof window != "undefined" && (['Active'].concat('Object').join('X')) in window){
+      try {
+        var a = new window[(['Active'].concat('Object').join('X'))]('htmlfile');
+        return a && io.Transport.XHR.check(socket);
+      } catch(e){}
+    }
+    return false;
+  };
+
+  /**
+   * Check if cross domain requests are supported.
+   *
+   * @returns {Boolean}
+   * @api public
+   */
+
+  HTMLFile.xdomainCheck = function () {
+    // we can probably do handling for sub-domains, we should
+    // test that it's cross domain but a subdomain here
+    return false;
+  };
+
+  /**
+   * Add the transport to your public io.transports array.
+   *
+   * @api private
+   */
+
+  io.transports.push('htmlfile');
+
+})(
+    'undefined' != typeof io ? io.Transport : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+);
+
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io, global) {
+
+  /**
+   * Expose constructor.
+   */
+
+  exports['xhr-polling'] = XHRPolling;
+
+  /**
+   * The XHR-polling transport uses long polling XHR requests to create a
+   * "persistent" connection with the server.
+   *
+   * @constructor
+   * @api public
+   */
+
+  function XHRPolling () {
+    io.Transport.XHR.apply(this, arguments);
+  };
+
+  /**
+   * Inherits from XHR transport.
+   */
+
+  io.util.inherit(XHRPolling, io.Transport.XHR);
+
+  /**
+   * Merge the properties from XHR transport
+   */
+
+  io.util.merge(XHRPolling, io.Transport.XHR);
+
+  /**
+   * Transport name
+   *
+   * @api public
+   */
+
+  XHRPolling.prototype.name = 'xhr-polling';
+
+  /**
+   * Indicates whether heartbeats is enabled for this transport
+   *
+   * @api private
+   */
+
+  XHRPolling.prototype.heartbeats = function () {
+    return false;
+  };
+
+  /** 
+   * Establish a connection, for iPhone and Android this will be done once the page
+   * is loaded.
+   *
+   * @returns {Transport} Chaining.
+   * @api public
+   */
+
+  XHRPolling.prototype.open = function () {
+    var self = this;
+
+    io.Transport.XHR.prototype.open.call(self);
+    return false;
+  };
+
+  /**
+   * Starts a XHR request to wait for incoming messages.
+   *
+   * @api private
+   */
+
+  function empty () {};
+
+  XHRPolling.prototype.get = function () {
+    if (!this.isOpen) return;
+
+    var self = this;
+
+    function stateChange () {
+      if (this.readyState == 4) {
+        this.onreadystatechange = empty;
+
+        if (this.status == 200) {
+          self.onData(this.responseText);
+          self.get();
+        } else {
+          self.onClose();
+        }
+      }
+    };
+
+    function onload () {
+      this.onload = empty;
+      this.onerror = empty;
+      self.onData(this.responseText);
+      self.get();
+    };
+
+    function onerror () {
+      self.onClose();
+    };
+
+    this.xhr = this.request();
+
+    if (global.XDomainRequest && this.xhr instanceof XDomainRequest) {
+      this.xhr.onload = onload;
+      this.xhr.onerror = onerror;
+    } else {
+      this.xhr.onreadystatechange = stateChange;
+    }
+
+    this.xhr.send(null);
+  };
+
+  /**
+   * Handle the unclean close behavior.
+   *
+   * @api private
+   */
+
+  XHRPolling.prototype.onClose = function () {
+    io.Transport.XHR.prototype.onClose.call(this);
+
+    if (this.xhr) {
+      this.xhr.onreadystatechange = this.xhr.onload = this.xhr.onerror = empty;
+      try {
+        this.xhr.abort();
+      } catch(e){}
+      this.xhr = null;
+    }
+  };
+
+  /**
+   * Webkit based browsers show a infinit spinner when you start a XHR request
+   * before the browsers onload event is called so we need to defer opening of
+   * the transport until the onload event is called. Wrapping the cb in our
+   * defer method solve this.
+   *
+   * @param {Socket} socket The socket instance that needs a transport
+   * @param {Function} fn The callback
+   * @api private
+   */
+
+  XHRPolling.prototype.ready = function (socket, fn) {
+    var self = this;
+
+    io.util.defer(function () {
+      fn.call(self);
+    });
+  };
+
+  /**
+   * Add the transport to your public io.transports array.
+   *
+   * @api private
+   */
+
+  io.transports.push('xhr-polling');
+
+})(
+    'undefined' != typeof io ? io.Transport : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+  , this
+);
+
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost 
+ * MIT Licensed
+ */
+
+(function (exports, io, global) {
+  /**
+   * There is a way to hide the loading indicator in Firefox. If you create and
+   * remove a iframe it will stop showing the current loading indicator.
+   * Unfortunately we can't feature detect that and UA sniffing is evil.
+   *
+   * @api private
+   */
+
+  var indicator = global.document && "MozAppearance" in
+    global.document.documentElement.style;
+
+  /**
+   * Expose constructor.
+   */
+
+  exports['jsonp-polling'] = JSONPPolling;
+
+  /**
+   * The JSONP transport creates an persistent connection by dynamically
+   * inserting a script tag in the page. This script tag will receive the
+   * information of the Socket.IO server. When new information is received
+   * it creates a new script tag for the new data stream.
+   *
+   * @constructor
+   * @extends {io.Transport.xhr-polling}
+   * @api public
+   */
+
+  function JSONPPolling (socket) {
+    io.Transport['xhr-polling'].apply(this, arguments);
+
+    this.index = io.j.length;
+
+    var self = this;
+
+    io.j.push(function (msg) {
+      self._(msg);
+    });
+  };
+
+  /**
+   * Inherits from XHR polling transport.
+   */
+
+  io.util.inherit(JSONPPolling, io.Transport['xhr-polling']);
+
+  /**
+   * Transport name
+   *
+   * @api public
+   */
+
+  JSONPPolling.prototype.name = 'jsonp-polling';
+
+  /**
+   * Posts a encoded message to the Socket.IO server using an iframe.
+   * The iframe is used because script tags can create POST based requests.
+   * The iframe is positioned outside of the view so the user does not
+   * notice it's existence.
+   *
+   * @param {String} data A encoded message.
+   * @api private
+   */
+
+  JSONPPolling.prototype.post = function (data) {
+    var self = this
+      , query = io.util.query(
+             this.socket.options.query
+          , 't='+ (+new Date) + '&i=' + this.index
+        );
+
+    if (!this.form) {
+      var form = document.createElement('form')
+        , area = document.createElement('textarea')
+        , id = this.iframeId = 'socketio_iframe_' + this.index
+        , iframe;
+
+      form.className = 'socketio';
+      form.style.position = 'absolute';
+      form.style.top = '0px';
+      form.style.left = '0px';
+      form.style.display = 'none';
+      form.target = id;
+      form.method = 'POST';
+      form.setAttribute('accept-charset', 'utf-8');
+      area.name = 'd';
+      form.appendChild(area);
+      document.body.appendChild(form);
+
+      this.form = form;
+      this.area = area;
+    }
+
+    this.form.action = this.prepareUrl() + query;
+
+    function complete () {
+      initIframe();
+      self.socket.setBuffer(false);
+    };
+
+    function initIframe () {
+      if (self.iframe) {
+        self.form.removeChild(self.iframe);
+      }
+
+      try {
+        // ie6 dynamic iframes with target="" support (thanks Chris Lambacher)
+        iframe = document.createElement('';
+html += '
          ';
+html += '
          ';
+html += '
          Upload File
          ';
+html += '
          Want to upload multiple files at once?  Please upgrade to the latest Flash Player, then reload this page.  For some reason our Flash based uploader did not load, so you are currently using our single file uploader.
          ';
+html += spacer(1,20) + '
          ';
+var url = zero_client.targetURL;
+if (url.indexOf('?') > -1) url += '&'; else url += '?';
+url += 'format=jshtml&onafter=' + escape('window.parent.upload_basic_finish(response);');
+Debug.trace('upload', "Prepping basic upload: " + url);
+html += '
          ';
+html += '
          ';
+html += '
          ';
+html += '

          ';
+html += '';
+html += '';
+html += '';
+html += '
          ' + large_icon_button('x', 'Cancel', "hide_popup_dialog()") + ' ' + large_icon_button('page_white_get.png', 'Upload', "upload_basic_go()") + '
          ';
+html += '
          ';
+html += '';
+html += '
          ';
+html += '';
+session.hooks.keys[ESC_KEY] = 'hide_popup_dialog'; 
+show_popup_dialog(528, 200, html);
+}
+function upload_basic_go() {
+$('f_upload_basic').submit();
+$('d_upload_form').hide();
+$('d_upload_progress').show();
+}
+function upload_basic_finish(response) {
+Debug.trace('upload', "Basic upload complete: " + dumper(response));
+setTimeout( 'upload_basic_finish_2()', 100 );
+}
+function upload_basic_finish_2() {
+$('i_upload_basic').src = 'blank.html';
+setTimeout( 'upload_basic_finish_3()', 100 );
+}
+function upload_basic_finish_3() {
+hide_popup_dialog();
+delete session.progress;
+show_progress_dialog( 0, 'Finishing Upload...', true );
+fire_callback( session.upload_callback );
+}
+function upload_destroy() {
+if (zero_client) {
+zero_client.destroy();
+delete ZeroUpload.clients[ zero_client.id ];
+zero_client = null;
+}
+}
+function prep_upload(dom_id, url, callback, types) {
+session.upload_callback = callback;
+if (url) {
+if (url.indexOf('?') > -1) url += '&'; else url += '?';
+url += 'session=' + session.cookie.get('effect_session_id');
+}
+upload_destroy();
+zero_client = new ZeroUpload.Client();
+if (url) zero_client.setURL( url );
+zero_client.setHandCursor( true );
+if (types) zero_client.setFileTypes( types[0], types[1] );
+zero_client.addEventListener( 'queueStart', uploadQueueStart );
+zero_client.addEventListener( 'fileStart', uploadFileStart );
+zero_client.addEventListener( 'progress', uploadProgress );
+zero_client.addEventListener( 'fileComplete', uploadFileComplete );
+zero_client.addEventListener( 'queueComplete', uploadQueueComplete );
+zero_client.addEventListener( 'error', uploadError );
+zero_client.addEventListener( 'debug', function(client, eventName, args) {
+Debug.trace('upload', "Caught event: " + eventName);
+} );
+if (dom_id) {
+Debug.trace('upload', "Gluing ZeroUpload to: " + dom_id);
+zero_client.glue( dom_id );
+}
+}
+Class.create( 'Debug', {
+__static: {
+enabled: false,
+categories: { all: 1 }, 
+buffer: [], 
+max_rows: 5000, 
+win: null, 
+ie: !!navigator.userAgent.match(/MSIE/),
+ie6: !!navigator.userAgent.match(/MSIE\D+6/),
+init: function() {
+Debug.enabled = true;
+Debug.trace( 'debug', 'Debug log start' );
+var html = '
          ';
+if (Debug.ie) {
+setTimeout( function() {
+document.body.insertAdjacentHTML('beforeEnd',
+'
          ' + html + '
          '
+);
+}, 1000 );
+}
+else {
+var div = document.createElement('DIV');
+div.id = 'd_debug';
+div.setAttribute('id', 'd_debug');
+div.style.position = Debug.ie6 ? 'absolute' : 'fixed';
+div.style.zIndex = '101';
+div.style.left = '0px';
+div.style.top = '0px';
+div.style.width = '100%';
+div.innerHTML = html;
+document.getElementsByTagName('body')[0].appendChild(div);
+}
+},
+show: function() {
+if (!Debug.win || Debug.win.closed) {
+Debug.trace('debug', "Opening debug window");
+Debug.win = window.open( '', 'DebugWindow', 'width=600,height=500,menubar=no,resizable=yes,scrollbars=yes,location=no,status=no,toolbar=no,directories=no' );
+if (!Debug.win) return alert("Failed to open window.  Popup blocker maybe?");
+var doc = Debug.win.document;
+doc.open();
+doc.writeln( 'Debug Log' );
+doc.writeln( '
          ' );
+doc.writeln( '
          ' );
+doc.writeln( '
          ' );
+doc.writeln( '' );
+doc.writeln( '' );
+doc.writeln( '
          ' );
+doc.writeln( '' );
+doc.close();
+}
+Debug.win.focus();
+},
+console_execute: function() {
+var cmd = Debug.win.document.getElementById('fe_command');
+if (cmd.value.length) {
+Debug.trace( 'console', cmd.value );
+try {
+Debug.trace( 'console', '' + eval(cmd.value) );
+}
+catch (e) {
+Debug.trace( 'error', 'JavaScript Interpreter Exception: ' + e.toString() );
+}
+}
+},
+get_time_stamp: function(now) {
+var date = new Date( now * 1000 );
+var hh = date.getHours(); if (hh < 10) hh = "0" + hh;
+var mi = date.getMinutes(); if (mi < 10) mi = "0" + mi;
+var ss = date.getSeconds(); if (ss < 10) ss = "0" + ss;
+var sss = '' + date.getMilliseconds(); while (sss.length < 3) sss = "0" + sss;
+return '' + hh + ':' + mi + ':' + ss + '.' + sss;
+},
+refresh_console: function() {
+if (!Debug.win || Debug.win.closed) return;
+var div = Debug.win.document.getElementById('d_debug_log');
+if (div) {
+var row = null;
+while ( row = Debug.buffer.shift() ) {
+var time_stamp = Debug.get_time_stamp(row.time);
+var msg = row.msg;
+msg = msg.replace(/\t/g, "    ");
+msg = msg.replace(//g, ">");
+msg = msg.replace(/\n/g, "
          \n");
+var html = '';
+var sty = 'float:left; font-family: Consolas, Courier, mono; font-size: 12px; cursor:default; margin-right:10px; margin-bottom:1px; padding:2px;';
+html += '
          ' + time_stamp + '
          ';
+html += '
          ' + row.cat + '
          ';
+html += '
          ' + msg + '
          ';
+html += '
          ';
+var chunk = Debug.win.document.createElement('DIV');
+chunk.style['float'] = 'none';
+chunk.innerHTML = html;
+div.appendChild(chunk);
+}
+var cmd = Debug.win.document.getElementById('fe_command');
+cmd.focus();
+} 
+Debug.dirty = 0;
+Debug.win.scrollTo(0, 99999);
+},
+hires_time_now: function() {
+var now = new Date();
+return ( now.getTime() / 1000 );
+},
+trace: function(cat, msg) {
+if (arguments.length == 1) {
+msg = cat;
+cat = 'debug';
+}
+if (Debug.categories.all || Debug.categories[cat]) {
+Debug.buffer.push({ cat: cat, msg: msg, time: Debug.hires_time_now() });
+if (Debug.buffer.length > Debug.max_rows) Debug.buffer.shift();
+if (!Debug.dirty) {
+Debug.dirty = 1; 
+setTimeout( 'Debug.refresh_console();', 1 );
+}
+}
+}
+} 
+} ); 
+var session = {
+inited: false,
+api_mod_cache: {},
+query: parseQueryString( ''+location.search ),
+cookie: new CookieTree({ path: '/effect/' }),
+storage: {},
+storage_dirty: false,
+hooks: {
+keys: {}
+},
+username: '',
+em_width: 11,
+audioResourceMatch: /\.mp3$/i,
+imageResourceMatch: /\.(jpe|jpeg|jpg|png|gif)$/i,
+textResourceMatch: /\.xml$/i,
+movieResourceMatch: /\.(flv|mp4|mp4v|mov|3gp|3g2)$/i,
+imageResourceMatchString: '\.(jpe|jpeg|jpg|png|gif)$'
+};
+session.debug = session.query.debug ? true : false;
+var page_manager = null;
+var preload_icons = [];
+var preload_images = [
+'loading.gif',
+'aquaprogressbar.gif', 
+'aquaprogressbar_bkgnd.gif'
+];
+function get_base_url() {
+return protocol + '://' + location.hostname + session.config.BaseURI;
+}
+function effect_init() {
+if (session.inited) return;
+session.inited = true;
+assert( window.config, "Config not loaded" );
+session.config = window.config;
+Debug.trace("Starting up");
+rendering_page = false;
+preload();
+window.$R = {};
+for (var key in config.RegExpShortcuts) {
+$R[key] = new RegExp( config.RegExpShortcuts[key] );
+}
+ww_precalc_font("body", "effect_precalc_font_finish");
+page_manager = new Effect.PageManager( config.Pages.Page );
+var session_id = session.cookie.get('effect_session_id');
+if (session_id && session_id.match(/^login/)) {
+do_session_recover();
+}
+else {
+show_default_login_status();
+Nav.init();
+}
+Blog.search({
+stag: 'sidebar_docs',
+limit: 20,
+title_only: true,
+sort_by: 'seq',
+sort_dir: -1,
+target: 'd_sidebar_documents',
+outer_div_class: 'sidebar_blog_row',
+title_class: 'sidebar_blog_title',
+after: '
          → See More...
          '
+});
+Blog.search({
+stag: 'sidebar_tutorials',
+limit: 5,
+title_only: true,
+sort_by: 'seq',
+sort_dir: -1,
+target: 'd_sidebar_tutorials',
+outer_div_class: 'sidebar_blog_row',
+title_class: 'sidebar_blog_title',
+after: '
          → See More...
          '
+});
+Blog.search({
+stag: 'sidebar_plugins',
+limit: 5,
+title_only: true,
+sort_by: 'seq',
+sort_dir: -1,
+target: 'd_sidebar_plugins',
+outer_div_class: 'sidebar_blog_row',
+title_class: 'sidebar_blog_title',
+after: '
          → See More...
          '
+});
+$('fe_search_bar').onkeydown = delay_onChange_input_text;
+user_storage_idle();
+}
+function effect_precalc_font_finish(width, height) {
+session.em_width = width;
+}
+function preload() {
+for (var idx = 0, len = preload_icons.length; idx < len; idx++) {
+var url = images_uri + '/icons/' + preload_icons[idx] + '.gif';
+preload_icons[idx] = new Image();
+preload_icons[idx].src = url;
+}
+for (var idx = 0, len = preload_images.length; idx < len; idx++) {
+var url = images_uri + '/' + preload_images[idx];
+preload_images[idx] = new Image();
+preload_images[idx].src = url;
+}
+}
+function $P(id) {
+if (!id) id = page_manager.current_page_id;
+var page = page_manager.find(id);
+assert( !!page, "Failed to locate page: " + id );
+return page;
+}
+function get_pref(name) {
+if (!session.user || !session.user.Preferences) return alert("ASSERT FAILURE!  Tried to lookup pref " + name + " and user is not yet loaded!");
+return session.user.Preferences[name];
+}
+function get_bool_pref(name) {
+return (get_pref(name) == 1);
+}
+function set_pref(name, value) {
+session.user.Preferences[name] = value;
+}
+function set_bool_pref(name, value) {
+set_pref(name, value ? '1' : '0');
+}
+function save_prefs() {
+var prefs_to_save = {};
+if (arguments.length) {
+for (var idx = 0, len = arguments.length; idx < len; idx++) {
+var key = arguments[idx];
+prefs_to_save[key] = get_pref(key);
+}
+}
+else prefs_to_save = session.user.Preferences;
+effect_api_mod_touch('user_get');
+effect_api_send('user_update', {
+Username: session.username,
+Preferences: prefs_to_save
+}, 'save_prefs_2');
+}
+function save_prefs_2(response) {
+do_message('success', 'Preferences saved.');
+}
+
+function get_full_name(username) {
+var user = session.users[username];
+if (!user) return username;
+return user.FullName;
+}
+function get_buddy_icon_url(username, size) {
+var mod = session.api_mod_cache.get_buddy_icon || 0;
+if (!size) size = 32;
+var url = '/effect/api/get_buddy_icon?username='+username + '&mod=' + mod + '&size=' + size;
+return url;
+}
+function get_buddy_icon_display(username, show_icon, show_name) {
+if ((typeof(show_icon) == 'undefined') && get_bool_pref('show_user_icons')) show_icon = 1;
+if ((typeof(show_name) == 'undefined') && get_bool_pref('show_user_names')) show_name = 1;
+var html = '';
+if (show_icon) html += '';
+if (show_icon && show_name) html += '
          ';
+if (show_name) html += username;
+return html;
+}
+function do_session_recover() {
+session.hooks.after_error = 'do_logout';
+effect_api_send('session_recover', {}, 'do_login_2', { _from_recover: 1 } );
+}
+function require_login() {
+if (session.user) return true;
+Debug.trace('Page requires login, showing login page');
+session.nav_after_login = Nav.currentAnchor();
+setTimeout( function() {
+Nav.go( 'Login' );
+}, 1 );
+return false;
+}
+function popup_window(url, name) {
+if (!url) url = '';
+if (!name) name = '';
+var win = window.open(url, name);
+if (!win) return alert('Failed to open popup window.  If you have a popup blocker, please disable it for this website and try again.');
+return win;
+}
+function do_login_prompt() {
+hide_popup_dialog();
+delete session.progress;
+if (!session.temp_password) session.temp_password = ''; 
+if (!session.username) session.username = '';
+var temp_username = session.open_id || session.username || '';
+var html = '';
+html += '
          ';
+html += '
          ';
+html += '
          Effect Developer Login
          ';
+html += '
          ';
+html += '
          Effect Username  or  '+icon('openid', 'OpenID', 'popup_window(\'http://openid.net/\')', 'What is OpenID?')+'


          ';
+html += '
          ';
+html += '
          ';
+html += '

          ';
+html += '';
+html += '';
+html += '';
+html += '
          ' + large_icon_button('x', 'Cancel', "clear_login()") + ' ' + large_icon_button('check', 'Login', 'do_login()') + '
          ';
+html += '
          ';
+html += '';
+session.hooks.keys[ENTER_KEY] = 'do_login'; 
+session.hooks.keys[ESC_KEY] = 'clear_login'; 
+safe_focus( 'fe_username' );
+show_popup_dialog(450, 225, html);
+}
+function do_openid_reg(title, auto_login_button) {
+hide_popup_dialog();
+delete session.progress;
+if (!title) title = 'Register Account Using OpenID';
+if (typeof(auto_login_button) == 'undefined') auto_login_button = 1;
+var html = '';
+html += '
          ';
+html += '
          ';
+html += '
          '+title+'
          ';
+html += '
          ';
+html += '
          '+icon('openid', 'Enter Your OpenID URL:')+'
          ';
+if (auto_login_button) html += '


          ';
+html += '
          ';
+html += '

          ';
+html += '';
+html += '';
+html += '';
+html += '
          ' + large_icon_button('x', 'Cancel', "hide_popup_dialog()") + ' ' + large_icon_button('check', title.match(/login/i) ? 'Login' : 'Register', 'do_openid_login()') + '
          ';
+html += '
          ';
+html += '';
+session.hooks.keys[ENTER_KEY] = 'do_openid_login'; 
+session.hooks.keys[ESC_KEY] = 'hide_popup_dialog'; 
+safe_focus( 'fe_username' );
+show_popup_dialog(450, 225, html);
+}
+function do_login_prompt_2() {
+hide_popup_dialog();
+delete session.progress;
+if (!session.temp_password) session.temp_password = ''; 
+if (!session.username) session.username = '';
+var html = '';
+html += '
          ';
+html += '
          ';
+html += '
          Enter Your Password
          ';
+html += '
          ';
+html += '
          Password:


          ';
+html += '
          ';
+html += '
          ';
+html += '

          ';
+html += '';
+html += '';
+html += '';
+html += '
          ' + large_icon_button('x', 'Cancel', "clear_login()") + ' ' + large_icon_button('check', 'Login', 'do_effect_login()') + '
          ';
+html += '
          ';
+html += '';
+session.hooks.keys[ENTER_KEY] = 'do_effect_login'; 
+session.hooks.keys[ESC_KEY] = 'clear_login'; 
+safe_focus( 'fe_lp_password' );
+show_popup_dialog(450, 225, html);
+}
+function clear_login() {
+hide_popup_dialog();
+Nav.prev();
+}
+function do_login() {
+if ($('fe_username').value.match(/^\w+$/)) {
+session.username = $('fe_username').value;
+session.auto_login = $('fe_auto_login').checked;
+do_login_prompt_2();
+return;
+}
+else {
+do_openid_login();
+}
+}
+function do_openid_login() {
+if (!$('fe_username').value) return;
+session.openid_win = popup_window('');
+if (!session.openid_win) return;
+session.open_id = $('fe_username').value;
+session.auto_login = $('fe_auto_login') && $('fe_auto_login').checked;
+hide_popup_dialog();
+show_progress_dialog(1, "Logging in...");
+session.hooks.before_error = 'close_openid_window';
+session.hooks.after_error = 'do_login_prompt';
+effect_api_send('openid_login', {
+OpenID: session.open_id,
+Infinite: session.auto_login ? 1 : 0
+}, 'do_openid_login_2');
+}
+function close_openid_window() {
+if (session.openid_win) {
+session.openid_win.close();
+delete session.openid_win;
+}
+}
+function do_openid_login_2(response) {
+if (response.CheckURL) {
+Debug.trace('openid', "Redirecting popup window to OpenID Check URL: " + response.CheckURL);
+show_progress_dialog(1, "Waiting for popup window...", false, ['x', 'Cancel', 'do_login_prompt()']);
+session.openid_win.location = response.CheckURL;
+session.openid_win.focus();
+}
+}
+function receive_openid_response(iframe_response) {
+var response = deep_copy_object(iframe_response); 
+Debug.trace('openid', "Received OpenID Response: " + dumper(response));
+hide_popup_dialog();
+if (response.Code) {
+close_openid_window();
+return do_error( response.Description );
+}
+delete session.hooks.before_error;
+delete session.hooks.after_error;
+if (response.SessionID) {
+session.cookie.set( 'effect_session_id', response.SessionID );
+session.cookie.save();
+}
+switch (response.Action) {
+case 'popup':
+show_progress_dialog(1, "Waiting for popup window...", false, ['x', 'Cancel', 'do_login_prompt()']);
+Debug.trace('openid', "Redirecting popup window to OpenID Setup URL: " + response.SetupURL);
+session.openid_win.location = response.SetupURL;
+session.openid_win.focus();
+break;
+case 'login':
+close_openid_window();
+do_login_2(response);
+break;
+case 'register':
+if (!response.Info) response.Info = {};
+close_openid_window();
+Debug.trace('openid', 'Original OpenID: ' + response.OpenID_Login);
+Debug.trace('openid', 'Clean OpenID: ' + response.OpenID_Unique);
+Debug.trace('openid', 'Registration Info: ' + dumper(response.Info));
+session.prereg = response.Info;
+session.prereg.open_id_login = response.OpenID_Login;
+session.prereg.open_id = response.OpenID_Unique;
+if (session.user) {
+if (!session.user.OpenIDs) session.user.OpenIDs = {};
+if (!session.user.OpenIDs.OpenID) session.user.OpenIDs.OpenID = [];
+var dupe = find_object( session.user.OpenIDs.OpenID, { Unique: session.prereg.open_id } );
+if (dupe) return do_error("That OpenID is already registered and attached to your account.  No need to add it again.");
+session.user.OpenIDs.OpenID.push({
+Login: session.prereg.open_id_login,
+Unique: session.prereg.open_id
+});
+setTimeout( function() {
+Nav.go('MyAccount', true);
+do_message('success', 'Added new OpenID URL to account.');
+}, 1 );
+}
+else {
+setTimeout( function() { Nav.go('CreateAccount', true); }, 1 );
+}
+break;
+}
+}
+function do_effect_login() {
+var password = $('fe_lp_password').value;
+session.auto_login = $('fe_auto_login').checked;
+hide_popup_dialog();
+show_progress_dialog(1, "Logging in...");
+session.hooks.after_error = 'do_login_prompt';
+effect_api_send('user_login', {
+Username: session.username,
+Password: password,
+Infinite: session.auto_login ? 1 : 0
+}, 'do_login_2');
+}
+function do_logout() {
+effect_api_send('user_logout', {}, 'do_logout_2');
+}
+function do_logout_2(response) {
+hide_popup_dialog();
+show_default_login_status();
+delete session.hooks.after_error;
+delete session.cookie.tree.effect_session_id;
+session.cookie.save();
+session.storage = {};
+session.storage_dirty = false;
+delete session.user;
+delete session.first_login;
+var old_username = session.username;
+session.username = '';
+if (Nav.inited) {
+Nav.go('Main');
+if (old_username) $GR.growl('success', "Logged out of account: " + old_username);
+}
+else {
+Nav.init();
+}
+}
+function do_login_2(response, tx) {
+if (response.FirstLogin) session.first_login = 1;
+if (response.User.UserStorage) {
+Debug.trace('Recovering site storage blob: session.storage = ' + response.User.UserStorage + ';');
+try {
+eval( 'session.storage = ' + response.User.UserStorage + ';' );
+}
+catch (e) {
+Debug.trace("SITE STORAGE RECOVERY FAILED: " + e);
+session.storage = {};
+}
+delete response.User.UserStorage;
+session.storage_dirty = false;
+}
+session.user = response.User;
+session.username = session.user.Username;
+hide_popup_dialog();
+delete session.hooks.after_error;
+update_header();
+if (!tx || !tx._from_recover) $GR.growl('success', "Logged in as: " + session.username);
+if (session.nav_after_login) {
+Nav.go( session.nav_after_login );
+delete session.nav_after_login;
+}
+else if (Nav.currentAnchor().match(/^Login/)) {
+Nav.go('Home');
+}
+else {
+Nav.refresh();
+}
+Nav.init();
+}
+function user_storage_mark() {
+Debug.trace("Marking user storage as dirty");
+session.storage_dirty = true;
+}
+function user_storage_idle() {
+if (session.storage_dirty && !session.mouseIsDown) {
+user_storage_save();
+session.storage_dirty = false;
+}
+setTimeout( 'user_storage_idle()', 5000 );
+}
+function user_storage_save() {
+if (session.user) {
+Debug.trace("Committing user storage blob");
+effect_api_send('update_user_storage', { Data: serialize(session.storage) }, 'user_storage_save_finish', { _silent: 1 } );
+}
+}
+function user_storage_save_finish(response, tx) {
+}
+function show_default_login_status() {
+$('d_sidebar_wrapper_recent_games').hide();
+$('d_login_status').innerHTML = '
          ' + 
+'
          ' + 
+large_icon_button('key', "Login", '#Home') + '' + spacer(1,1) + '' + 
+'' + large_icon_button('user_add.png', "Signup", '#CreateAccount') + '
          ' + 
+'
          ';
+$('d_tagline').innerHTML = 
+'Login' + ' | ' + 
+'Create Account';
+}
+function update_header() {
+var html = '';
+html += '
          ';
+html += '';
+html += '';
+html += '';
+html += ''+spacer(2,2)+'';
+html += session.user.FullName + '
          ';
+html += spacer(1,5) + '
          ';
+html += 'My Home  |  ';
+html += 'Logout';
+html += '
          ';
+$('d_login_status').innerHTML = html;
+$('d_tagline').innerHTML = 
+'Welcome '+session.user.FirstName+'' + ' | ' + 
+'My Home' + ' | ' + 
+'Logout';
+effect_api_get( 'get_user_games', { limit:5, offset:0 }, 'receive_sidebar_recent_games', { } );
+}
+function receive_sidebar_recent_games(response, tx) {
+var html = '';
+if (response.Rows && response.Rows.Row) {
+var games = always_array( response.Rows.Row );
+for (var idx = 0, len = games.length; idx < len; idx++) {
+var game = games[idx];
+html += '
          ';
+html += '
          '+ww_fit_string(game.Title, 170, session.em_width, 1)+'
          ';
+html += '
          ';
+} 
+html += '
          → Create New Game...
          ';
+$('d_sidebar_recent_games').innerHTML = html;
+$('d_sidebar_wrapper_recent_games').show();
+}
+else {
+$('d_sidebar_wrapper_recent_games').hide();
+}
+}
+function check_privilege(key) {
+if (!session.user) return false;
+if (session.user.Privileges.admin == 1) return true; 
+if (!key.toString().match(/^\//)) key = '/' + key;
+var value = lookup_path(key, session.user.Privileges);
+return( value && (value != 0) );
+}
+function is_admin() {
+return check_privilege('admin');
+}
+function upgrade_flash_error() {
+return alert("Sorry, file upload requires Adobe Flash Player 9 or higher.");
+}
+function cancel_user_image_manager() {
+upload_destroy();
+hide_popup_dialog();
+delete session.hooks.keys[DELETE_KEY];
+}
+function do_user_image_manager(callback) {
+if (callback) session.uim_callback = callback;
+else session.uim_callback = null;
+session.temp_last_user_img = null;
+session.temp_last_user_image_filename = '';
+var html = '
          ';
+html += '
          Image Manager
          ';
+html += '
          ';
+html += '';
+html += '
          ';
+html += '
          ';
+html += '';
+html += '';
+html += '';
+html += '';
+html += '';
+html += '
          ' + large_icon_button('x', 'Cancel', 'cancel_user_image_manager()') + ' ' + large_icon_button('bullet_upload.png', 'Upload Files...', 'upload_basic()', 'b_upload_user_image') + ' ' + large_icon_button('check', 'Choose', 'do_choose_user_image()', 'btn_choose_user_image', '', 'disabled') + '
          ';
+html += '
          ';
+session.hooks.keys[ENTER_KEY] = 'do_choose_user_image'; 
+session.hooks.keys[ESC_KEY] = 'cancel_user_image_manager'; 
+session.hooks.keys[DELETE_KEY] = 'do_delete_selected_user_image';
+show_popup_dialog(500, 300, html);
+var self = this;
+setTimeout( function() {
+prep_upload('b_upload_user_image', '/effect/api/upload_user_image', [self, 'do_upload_user_image_2'], ['Image Files', '*.jpg;*.jpe;*.jpeg;*.gif;*.png']);
+}, 1 );
+var args = {
+limit: 50,
+offset: 0,
+random: Math.random()
+};
+effect_api_get( 'user_images_get', args, 'uim_populate_images', { } );
+}
+function do_upload_user_image_2() {
+effect_api_mod_touch('user_images_get');
+effect_api_send('user_get', {
+Username: session.username
+}, [this, 'do_upload_user_image_3']);
+}
+function do_upload_user_image_3(response) {
+if (response.User.LastUploadError) return do_error( "Failed to upload image: " + response.User.LastUploadError );
+do_user_image_manager( session.uim_callback );
+}
+function uim_populate_images(response, tx) {
+var html = '';
+var base_url = '/effect/api/view/users/' + session.username + '/images';
+if (response.Rows && response.Rows.Row) {
+var imgs = always_array( response.Rows.Row );
+for (var idx = 0, len = imgs.length; idx < len; idx++) {
+var img = imgs[idx];
+var class_name = ((img.Filename == session.temp_last_user_image_filename) ? 'choose_item_selected' : 'choose_item');
+html += '';
+} 
+} 
+else {
+html = '';
+}
+$('d_user_image_list').innerHTML = html;
+}
+function do_select_user_image(img, filename) {
+if (session.temp_last_user_img) session.temp_last_user_img.className = 'choose_item';
+img.className = 'choose_item_selected';
+$('btn_choose_user_image').removeClass('disabled');
+session.temp_last_user_img = img;
+session.temp_last_user_image_filename = filename;
+}
+function do_delete_selected_user_image() {
+if (session.temp_last_user_image_filename) {
+effect_api_send('user_image_delete', { Filename: session.temp_last_user_image_filename }, 'do_delete_selected_user_image_finish', {});
+}
+}
+function do_delete_selected_user_image_finish(response, tx) {
+try { $('d_user_image_list').removeChild( session.temp_last_user_img ); } catch(e) {;}
+session.temp_last_user_img = null;
+session.temp_last_user_image_filename = null;
+}
+function do_choose_user_image() {
+if (!session.temp_last_user_image_filename) return;
+if (session.uim_callback) {
+fire_callback( session.uim_callback, session.temp_last_user_image_filename );
+}
+cancel_user_image_manager();
+}
+function user_image_thumbnail(filename, width, height, attribs) {
+var username = session.username;
+if (filename.match(/^(\w+)\/(.+)$/)) {
+username = RegExp.$1;
+filename = RegExp.$2;
+}
+var url = '/effect/api/view/users/' + username + '/images/' + filename.replace(/\.(\w+)$/, '_thumb.jpg');
+return '';
+}
+function get_user_display(username, full_name, base_url) {
+if (!base_url) base_url = '';
+return icon('user', full_name || username, base_url + '#User/' + username);
+}
+function get_game_tab_bar(game_id, cur_page_name) {
+return tab_bar([
+['#Game/' + game_id, 'Game', 'controller.png'],
+['#GameDisplay/' + game_id, 'Display', 'monitor.png'],
+['#GameAssets/' + game_id, 'Assets', 'folder_page_white.png'],
+['#GameObjects/' + game_id, 'Objects', 'bricks.png'],
+['#GameAudio/' + game_id, 'Audio', 'sound.gif'],
+['#GameKeys/' + game_id, 'Keyboard', 'keyboard.png'],
+['#GameLevels/' + game_id, 'Levels', 'world.png'],
+['#GamePublisher/' + game_id, 'Publish', 'cd.png']
+], cur_page_name);
+}
+function get_user_tab_bar(cur_page_name) {
+var tabs = [
+['#Home', 'My Home', 'house.png']
+];
+tabs.push( ['#MyAccount', 'Edit Account', 'user_edit.png'] );
+tabs.push( ['#ArticleEdit', 'Post Article', 'page_white_edit.png'] );
+if (config.ProEnabled) {
+tabs.push( ['#UserPayments', 'Payments', 'money.png'] );
+}
+tabs.push( ['#UserLog', 'Security Log', 'application_view_detail.png'] );
+return tab_bar(tabs, cur_page_name);
+}
+function get_admin_tab_bar(cur_page_name) {
+var tabs = [];
+tabs.push( ['#Admin', 'Admin', 'lock.png'] );
+tabs.push( ['#TicketSearch/bugs', 'Bug Tracker', 'bug.png'] );
+tabs.push( ['#TicketSearch/helpdesk', 'Help Desk', 'telephone.png'] );
+tabs.push( ['#AdminReport', 'Reports', 'chart_pie.png'] );
+return tab_bar(tabs, cur_page_name);
+}
+function get_string(path, args) {
+assert(window.config, "get_string() called before config loaded");
+if (!args) args = {};
+args.config = config;
+args.session = session;
+args.query = session.query;
+var value = lookup_path(path, config.Strings);
+return (typeof(value) == 'string') ? substitute(value, args) : value;
+}
+function normalize_dir_path(path) {
+if (!path.match(/^\//)) path = '/' + path;
+if (!path.match(/\/$/)) path += '/';
+return path;
+}
+function textedit_window_save(storage_key, filename, content, callback) {
+if (!callback) callback = null;
+effect_api_mod_touch('textedit');
+if (storage_key.match(/^\/games\/([a-z0-9][a-z0-9\-]*[a-z0-9])\/assets(.+)$/)) {
+var game_id = RegExp.$1;
+var path = RegExp.$2;
+show_progress_dialog(1, "Saving file...");
+effect_api_send('asset_save_file_contents', {
+GameID: game_id,
+Path: path,
+Filename: filename,
+Content: content
+}, 'textedit_window_save_finish', { _mode: 'asset', _game_id: game_id, _filename: filename, _callback: callback } );
+}
+else {
+show_progress_dialog(1, "Saving data...");
+effect_api_send('admin_save_file_contents', {
+Path: storage_key,
+Filename: filename,
+Content: content
+}, 'textedit_window_save_finish', { _mode: 'admin', _storage_key: storage_key, _filename: filename, _callback: callback } );
+}
+}
+function textedit_window_save_finish(response, tx) {
+hide_progress_dialog();
+if (tx._mode == 'asset') {
+do_message('success', "Saved asset: \""+tx._filename+"\"");
+show_glog_widget();
+}
+else {
+do_message('success', "Saved data: \""+tx._storage_key+'/'+tx._filename+"\"");
+}
+if (tx._callback) tx._callback();
+}
+function do_buy(args) {
+$P().hide();
+$('d_page_loading').show();
+effect_api_send('create_order', args, 'do_buy_redirect', { _buy_args: args } );
+}
+function do_buy_redirect(response, tx) {
+var args = tx._buy_args;
+$('fe_gco_title').value = args.Title || '';
+$('fe_gco_desc').value = args.Desc || '';
+$('fe_gco_price').value = args.Price || '';
+$('fe_gco_after').value = args.After || '';
+$('fe_gco_unique_id').value = response.OrderID;
+Debug.trace('payment', "Redirecting to Google Checkout");
+setTimeout( function() { $('BB_BuyButtonForm').submit(); }, 1 );
+}
+function show_glog_widget(game_id) {
+if (!game_id) game_id = session.glog_game_id;
+if (!game_id) {
+$('glog_widget').hide();
+return;
+}
+if (game_id != session.glog_game_id) {
+$('glog_widget').hide();
+session.glog_game_id = game_id;
+update_glog_widget(game_id);
+}
+else {
+$('glog_widget').show();
+setTimeout( function() { update_glog_widget(game_id); }, 500 );
+}
+}
+function update_glog_widget(game_id) {
+effect_api_get('game_get_log', { 
+id: game_id,
+offset: 0,
+limit: 1,
+rand: Math.random()
+}, 'receive_glog_data', { _game_id: game_id });
+}
+function receive_glog_data(response, tx) {
+var game_id = tx._game_id;
+if (response && response.Rows && response.Rows.Row) {
+var rows = always_array( response.Rows.Row );
+var row = rows[0];
+var html = '';
+html += '
          ';
+html += '
          Latest Game Activity
          ';
+html += '
          View Log
          ';
+html += '
          Post Message
          ';
+html += '
          ';
+html += '
          ';
+html += '';
+html += '';
+html += '';
+html += '
          ' + get_buddy_icon_display(row.Username, 1, 0) + '';
+html += '
          ' + icon( get_icon_for_glog_type(row.Type), ''+row.Message+'' ) + '
          ';
+html += '
          ' + get_relative_date(row.Date, true) + '
          ';
+html += '
          ';
+$('glog_widget').innerHTML = html;
+$('glog_widget').show();
+}
+}
+function show_glog_post_dialog(game_id) {
+hide_popup_dialog();
+delete session.progress;
+var html = '';
+html += '
          ';
+html += '";
+          second_cell = "";
+          row = $("").attr("id", "s" + index).attr("class", "location_row").html(first_cell + second_cell);
+          $locationsDiv.append(row);
+        }
+        if (index === this.numSearchToDisplay) {
+          $locationsDiv.append("");
+          return $locationsDiv.append("");
+        }
+      }, this);
+      return this.geocoder.geocode({
+        address: address
+      }, __bind(function(result, status) {
+        if (status !== "OK") {
+          $('.error_message').html(t("Search Address Failed")).fadeIn();
+          return;
+        }
+        _.each(result, showResults);
+        $("#search_results").html($locationsDiv);
+        this.locationChange("search");
+        this.searchResults = result;
+        return this.displaySearchLoc();
+      }, this));
+    };
+    ClientsRequestView.prototype.mouseoverLocation = function(e) {
+      var $el, id, marker;
+      $el = $(e.currentTarget);
+      id = $el.attr("id").substring(1);
+      marker = this.markers[id];
+      return marker.setAnimation(google.maps.Animation.BOUNCE);
+    };
+    ClientsRequestView.prototype.mouseoutLocation = function(e) {
+      var $el, id, marker;
+      $el = $(e.currentTarget);
+      id = $el.attr("id").substring(1);
+      marker = this.markers[id];
+      return marker.setAnimation(null);
+    };
+    ClientsRequestView.prototype.searchLocation = function(e) {
+      e.preventDefault();
+      $("#address").val($(e.currentTarget).html());
+      return this.searchAddress();
+    };
+    ClientsRequestView.prototype.favoriteClick = function(e) {
+      var index, location;
+      e.preventDefault();
+      $(".favorites").attr("href", "");
+      index = $(e.currentTarget).removeAttr("href").attr("id");
+      location = new google.maps.LatLng(USER.locations[index].latitude, USER.locations[index].longitude);
+      return this.panToLocation(location);
+    };
+    ClientsRequestView.prototype.clickLocation = function(e) {
+      var id;
+      id = $(e.currentTarget).attr("id").substring(1);
+      return this.panToLocation(this.markers[id].getPosition());
+    };
+    ClientsRequestView.prototype.panToLocation = function(location) {
+      this.map.panTo(location);
+      this.map.setZoom(16);
+      return this.pickup_icon.setPosition(location);
+    };
+    ClientsRequestView.prototype.locationLinkHandle = function(e) {
+      var panelName;
+      e.preventDefault();
+      panelName = $(e.currentTarget).attr("id");
+      return this.locationChange(panelName);
+    };
+    ClientsRequestView.prototype.locationChange = function(type) {
+      $(".locations_link").attr("href", "").css("font-weight", "normal");
+      switch (type) {
+        case "favorite":
+          $(".search_results").attr("href", "");
+          $(".locations_link#favorite").removeAttr("href").css("font-weight", "bold");
+          $("#search_results").hide();
+          $("#favorite_results").fadeIn();
+          return this.displayFavLoc();
+        case "search":
+          $(".favorites").attr("href", "");
+          $(".locations_link#search").removeAttr("href").css("font-weight", "bold");
+          $("#favorite_results").hide();
+          $("#search_results").fadeIn();
+          return this.displaySearchLoc();
+      }
+    };
+    ClientsRequestView.prototype.rateTrip = function(e) {
+      var rating;
+      rating = $(e.currentTarget).attr("id");
+      $(".stars").attr("src", "/web/img/star_inactive.png");
+      return _(rating).times(function(index) {
+        return $(".stars#" + (index + 1)).attr("src", "/web/img/star_active.png");
+      });
+    };
+    ClientsRequestView.prototype.pickupHandle = function(e) {
+      var $el, callback, message;
+      e.preventDefault();
+      $el = $(e.currentTarget).find("span");
+      switch ($el.html()) {
+        case t("Request Pickup"):
+          _.delay(this.requestRide, 3000);
+          $("#status_message").html(t("Sending pickup request..."));
+          $el.html(t("Cancel Pickup")).parent().attr("class", "button_red");
+          this.pickup_icon.setDraggable(false);
+          this.map.panTo(this.pickup_icon.getPosition());
+          return this.map.setZoom(18);
+        case t("Cancel Pickup"):
+          if (this.status === "ready") {
+            $el.html(t("Request Pickup")).parent().attr("class", "button_green");
+            return this.pickup_icon.setDraggable(true);
+          } else {
+            callback = __bind(function(v, m, f) {
+              if (v) {
+                this.AskDispatch("PickupCanceledClient");
+                return this.setStatus("ready");
+              }
+            }, this);
+            message = t("Cancel Request Prompt");
+            if (this.status === "arriving") {
+              message = 'Cancel Request Arrived Prompt';
+            }
+            return $.prompt(message, {
+              buttons: {
+                Ok: true,
+                Cancel: false
+              },
+              callback: callback
+            });
+          }
+      }
+    };
+    ClientsRequestView.prototype.requestRide = function() {
+      if ($("#pickupHandle").find("span").html() === t("Cancel Pickup")) {
+        this.AskDispatch("Pickup");
+        return this.setStatus("searching");
+      }
+    };
+    ClientsRequestView.prototype.removeCabs = function() {
+      _.each(this.cabs, __bind(function(point) {
+        return point.setMap(null);
+      }, this));
+      return this.cabs = [];
+    };
+    ClientsRequestView.prototype.addToFavLoc = function(e) {
+      var $el, lat, lng, nickname;
+      e.preventDefault();
+      $el = $(e.currentTarget);
+      $el.find(".error_message").html("");
+      nickname = $el.find("#favLocNickname").val().toString();
+      lat = $el.find("#pickupLat").val().toString();
+      lng = $el.find("#pickupLng").val().toString();
+      if (nickname.length < 3) {
+        $el.find(".error_message").html(t("Favorite Location Nickname Length Error"));
+        return;
+      }
+      this.ShowSpinner("submit");
+      return $.ajax({
+        type: 'POST',
+        url: API + "/locations",
+        dataType: 'json',
+        data: {
+          token: USER.token,
+          nickname: nickname,
+          latitude: lat,
+          longitude: lng
+        },
+        success: __bind(function(data, textStatus, jqXHR) {
+          return $el.html(t("Favorite Location Save Succeeded"));
+        }, this),
+        error: __bind(function(jqXHR, textStatus, errorThrown) {
+          return $el.find(".error_message").html(t("Favorite Location Save Failed"));
+        }, this),
+        complete: __bind(function(data) {
+          return this.HideSpinner();
+        }, this)
+      });
+    };
+    ClientsRequestView.prototype.showFavLoc = function(e) {
+      $(e.currentTarget).fadeOut();
+      return $("#favLoc_form").fadeIn();
+    };
+    ClientsRequestView.prototype.selectInputText = function(e) {
+      e.currentTarget.focus();
+      return e.currentTarget.select();
+    };
+    ClientsRequestView.prototype.displayFavLoc = function() {
+      var alphabet, bounds;
+      alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+      this.removeMarkers();
+      bounds = new google.maps.LatLngBounds();
+      _.each(USER.locations, __bind(function(location, index) {
+        var marker;
+        marker = new google.maps.Marker({
+          position: new google.maps.LatLng(location.latitude, location.longitude),
+          map: this.map,
+          title: t("Favorite Location Title", {
+            id: alphabet != null ? alphabet[index] : void 0
+          }),
+          icon: "https://www.google.com/mapfiles/marker" + alphabet[index] + ".png"
+        });
+        this.markers.push(marker);
+        bounds.extend(marker.getPosition());
+        return google.maps.event.addListener(marker, 'click', __bind(function() {
+          return this.pickup_icon.setPosition(marker.getPosition());
+        }, this));
+      }, this));
+      this.pickup_icon.setPosition(_.first(this.markers).getPosition());
+      return this.map.fitBounds(bounds);
+    };
+    ClientsRequestView.prototype.displaySearchLoc = function() {
+      var alphabet;
+      alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+      this.removeMarkers();
+      return _.each(this.searchResults, __bind(function(result, index) {
+        var marker;
+        if (index < this.numSearchToDisplay) {
+          marker = new google.maps.Marker({
+            position: result.geometry.location,
+            map: this.map,
+            title: t("Search Location Title", {
+              id: alphabet != null ? alphabet[index] : void 0
+            }),
+            icon: "https://www.google.com/mapfiles/marker" + alphabet[index] + ".png"
+          });
+          this.markers.push(marker);
+          return this.panToLocation(result.geometry.location);
+        }
+      }, this));
+    };
+    ClientsRequestView.prototype.removeMarkers = function() {
+      _.each(this.markers, __bind(function(marker) {
+        return marker.setMap(null);
+      }, this));
+      return this.markers = [];
+    };
+    ClientsRequestView.prototype.AskDispatch = function(ask, options) {
+      var attrs, lowestETA, processData, showCab;
+      if (ask == null) {
+        ask = "";
+      }
+      if (options == null) {
+        options = {};
+      }
+      switch (ask) {
+        case "NearestCab":
+          attrs = {
+            latitude: this.pickup_icon.getPosition().lat(),
+            longitude: this.pickup_icon.getPosition().lng()
+          };
+          lowestETA = 99999;
+          showCab = __bind(function(cab) {
+            var point;
+            point = new google.maps.Marker({
+              position: new google.maps.LatLng(cab.latitude, cab.longitude),
+              map: this.map,
+              icon: this.cabMarker,
+              title: t("ETA Message", {
+                minutes: app.helpers.FormatSeconds(cab != null ? cab.eta : void 0, true)
+              })
+            });
+            if (cab.eta < lowestETA) {
+              lowestETA = cab.eta;
+            }
+            return this.cabs.push(point);
+          }, this);
+          processData = __bind(function(data, textStatus, jqXHR) {
+            if (this.status === "ready") {
+              this.removeCabs();
+              if (data.sorry) {
+                $("#status_message").html(data.sorry).fadeIn();
+              } else {
+                _.each(data.driverLocations, showCab);
+                $("#status_message").html(t("Nearest Cab Message", {
+                  minutes: app.helpers.FormatSeconds(lowestETA, true)
+                })).fadeIn();
+              }
+              if (Backbone.history.fragment === "!/request") {
+                return _.delay(this.showCabs, this.pollInterval);
+              }
+            }
+          }, this);
+          return this.AjaxCall(ask, processData, attrs);
+        case "StatusClient":
+          processData = __bind(function(data, textStatus, jqXHR) {
+            var bounds, cabLocation, locationSaved, point, userLocation;
+            if (data.messageType === "OK") {
+              switch (data.status) {
+                case "completed":
+                  this.removeCabs();
+                  this.setStatus("rate");
+                  return this.fetchTripDetails(data.tripID);
+                case "open":
+                  return this.setStatus("ready");
+                case "begintrip":
+                  this.setStatus("riding");
+                  cabLocation = new google.maps.LatLng(data.latitude, data.longitude);
+                  this.removeCabs();
+                  this.pickup_icon.setMap(null);
+                  point = new google.maps.Marker({
+                    position: cabLocation,
+                    map: this.map,
+                    icon: this.cabMarker
+                  });
+                  this.cabs.push(point);
+                  this.map.panTo(point.getPosition());
+                  $("#rideName").html(data.driverName);
+                  $("#ridePhone").html(data.driverMobile);
+                  $("#ride_address_wrapper").hide();
+                  if (Backbone.history.fragment === "!/request") {
+                    return _.delay(this.AskDispatch, this.pollInterval, "StatusClient");
+                  }
+                  break;
+                case "pending":
+                  this.setStatus("searching");
+                  if (Backbone.history.fragment === "!/request") {
+                    return _.delay(this.AskDispatch, this.pollInterval, "StatusClient");
+                  }
+                  break;
+                case "accepted":
+                case "arrived":
+                  if (data.status === "accepted") {
+                    this.setStatus("waiting");
+                    $("#status_message").html(t("Arrival ETA Message", {
+                      minutes: app.helpers.FormatSeconds(data.eta, true)
+                    }));
+                  } else {
+                    this.setStatus("arriving");
+                    $("#status_message").html(t("Arriving Now Message"));
+                  }
+                  userLocation = new google.maps.LatLng(data.pickupLocation.latitude, data.pickupLocation.longitude);
+                  cabLocation = new google.maps.LatLng(data.latitude, data.longitude);
+                  this.pickup_icon.setPosition(userLocation);
+                  this.removeCabs();
+                  $("#rideName").html(data.driverName);
+                  $("#ridePhone").html(data.driverMobile);
+                  if ($("#rideAddress").html() === "") {
+                    locationSaved = false;
+                    _.each(USER.locations, __bind(function(location) {
+                      if (parseFloat(location.latitude) === parseFloat(data.pickupLocation.latitude) && parseFloat(location.longitude) === parseFloat(data.pickupLocation.longitude)) {
+                        return locationSaved = true;
+                      }
+                    }, this));
+                    if (locationSaved) {
+                      $("#addToFavButton").hide();
+                    }
+                    $("#pickupLat").val(data.pickupLocation.latitude);
+                    $("#pickupLng").val(data.pickupLocation.longitude);
+                    this.geocoder.geocode({
+                      location: userLocation
+                    }, __bind(function(result, status) {
+                      $("#rideAddress").html(result[0].formatted_address);
+                      return $("#favLocNickname").val("" + result[0].address_components[0].short_name + " " + result[0].address_components[1].short_name);
+                    }, this));
+                  }
+                  point = new google.maps.Marker({
+                    position: cabLocation,
+                    map: this.map,
+                    icon: this.cabMarker
+                  });
+                  this.cabs.push(point);
+                  bounds = bounds = new google.maps.LatLngBounds();
+                  bounds.extend(cabLocation);
+                  bounds.extend(userLocation);
+                  this.map.fitBounds(bounds);
+                  if (Backbone.history.fragment === "!/request") {
+                    return _.delay(this.AskDispatch, this.pollInterval, "StatusClient");
+                  }
+              }
+            }
+          }, this);
+          return this.AjaxCall(ask, processData);
+        case "Pickup":
+          attrs = {
+            latitude: this.pickup_icon.getPosition().lat(),
+            longitude: this.pickup_icon.getPosition().lng()
+          };
+          processData = __bind(function(data, textStatus, jqXHR) {
+            if (data.messageType === "Error") {
+              return $("#status_message").html(data.description);
+            } else {
+              return this.AskDispatch("StatusClient");
+            }
+          }, this);
+          return this.AjaxCall(ask, processData, attrs);
+        case "PickupCanceledClient":
+          processData = __bind(function(data, textStatus, jqXHR) {
+            if (data.messageType === "OK") {
+              return this.setStatus("ready");
+            } else {
+              return $("#status_message").html(data.description);
+            }
+          }, this);
+          return this.AjaxCall(ask, processData, attrs);
+        case "RatingDriver":
+          attrs = {
+            rating: options.rating
+          };
+          processData = __bind(function(data, textStatus, jqXHR) {
+            if (data.messageType === "OK") {
+              this.setStatus("init");
+            } else {
+              $("status_message").html(t("Rating Driver Failed"));
+            }
+            return this.HideSpinner();
+          }, this);
+          return this.AjaxCall(ask, processData, attrs);
+        case "Feedback":
+          attrs = {
+            message: options.message
+          };
+          processData = __bind(function(data, textStatus, jqXHR) {
+            if (data.messageType === "OK") {
+              return alert("rated");
+            }
+          }, this);
+          return this.AjaxCall(ask, processData, attrs);
+      }
+    };
+    ClientsRequestView.prototype.AjaxCall = function(type, successCallback, attrs) {
+      if (attrs == null) {
+        attrs = {};
+      }
+      _.extend(attrs, {
+        token: USER.token,
+        messageType: type,
+        app: "client",
+        version: "1.0.60",
+        device: "web"
+      });
+      return $.ajax({
+        type: 'POST',
+        url: DISPATCH + "/",
+        processData: false,
+        data: JSON.stringify(attrs),
+        success: successCallback,
+        dataType: 'json',
+        error: __bind(function(jqXHR, textStatus, errorThrown) {
+          $("#status_message").html(errorThrown);
+          return this.HideSpinner();
+        }, this)
+      });
+    };
+    return ClientsRequestView;
+  })();
+}).call(this);
+}, "views/clients/settings": function(exports, require, module) {(function() {
+  var clientsSettingsTemplate;
+  var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  clientsSettingsTemplate = require('templates/clients/settings');
+  exports.ClientsSettingsView = (function() {
+    __extends(ClientsSettingsView, UberView);
+    function ClientsSettingsView() {
+      this.render = __bind(this.render, this);
+      this.initialize = __bind(this.initialize, this);
+      ClientsSettingsView.__super__.constructor.apply(this, arguments);
+    }
+    ClientsSettingsView.prototype.id = 'settings_view';
+    ClientsSettingsView.prototype.className = 'view_container';
+    ClientsSettingsView.prototype.events = {
+      'submit #profile_pic_form': 'processPicUpload',
+      'click #submit_pic': 'processPicUpload',
+      'click a.setting_change': "changeTab",
+      'submit #edit_info_form': "submitInfo",
+      'click #change_password': 'changePass'
+    };
+    ClientsSettingsView.prototype.divs = {
+      'info_div': "Information",
+      'pic_div': "Picture"
+    };
+    ClientsSettingsView.prototype.pageTitle = t("Settings") + " | " + t("Uber");
+    ClientsSettingsView.prototype.tabTitle = {
+      'info_div': t("Information"),
+      'pic_div': t("Picture")
+    };
+    ClientsSettingsView.prototype.initialize = function() {
+      return this.mixin(require('web-lib/mixins/i18n_phone_form').i18nPhoneForm);
+    };
+    ClientsSettingsView.prototype.render = function(type) {
+      if (type == null) {
+        type = "info";
+      }
+      this.RefreshUserInfo(__bind(function() {
+        var $el, alphabet;
+        this.delegateEvents();
+        this.HideSpinner();
+        alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+        $el = $(this.el);
+        $(this.el).html(clientsSettingsTemplate({
+          type: type
+        }));
+        $el.find("#" + type + "_div").show();
+        $el.find("a[href='" + type + "_div']").parent().addClass("active");
+        return document.title = "" + this.tabTitle[type + '_div'] + " " + this.pageTitle;
+      }, this));
+      this.delegateEvents();
+      return this;
+    };
+    ClientsSettingsView.prototype.changeTab = function(e) {
+      var $eTarget, $el, div, link, pageDiv, _i, _j, _len, _len2, _ref, _ref2;
+      e.preventDefault();
+      $eTarget = $(e.currentTarget);
+      this.ClearGlobalStatus();
+      $el = $(this.el);
+      _ref = $el.find(".setting_change");
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        link = _ref[_i];
+        $(link).parent().removeClass("active");
+      }
+      $eTarget.parent().addClass("active");
+      _ref2 = _.keys(this.divs);
+      for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) {
+        div = _ref2[_j];
+        $el.find("#" + div).hide();
+      }
+      pageDiv = $eTarget.attr('href');
+      $el.find("#" + pageDiv).show();
+      Backbone.history.navigate("!/settings/" + (this.divs[pageDiv].toLowerCase().replace(" ", "-")), false);
+      document.title = "" + this.tabTitle[pageDiv] + " " + this.pageTitle;
+      if (pageDiv === "loc_div") {
+        try {
+          google.maps.event.trigger(this.map, 'resize');
+          return this.map.fitBounds(this.bounds);
+        } catch (_e) {}
+      }
+    };
+    ClientsSettingsView.prototype.submitInfo = function(e) {
+      var $e, attrs, client, options;
+      $('#global_status').find('.success_message').text('');
+      $('#global_status').find('.error_message').text('');
+      $('.error_message').text('');
+      e.preventDefault();
+      $e = $(e.currentTarget);
+      attrs = $e.serializeToJson();
+      attrs['mobile_country_id'] = this.$('#mobile_country_id').val();
+      if (attrs['password'] === '') {
+        delete attrs['password'];
+      }
+      options = {
+        success: __bind(function(response) {
+          this.ShowSuccess(t("Information Update Succeeded"));
+          return this.RefreshUserInfo();
+        }, this),
+        error: __bind(function(model, data) {
+          var errors;
+          if (data.status === 406) {
+            errors = JSON.parse(data.responseText);
+            return _.each(_.keys(errors), function(field) {
+              return $("#" + field).parent().find('span.error_message').text(errors[field]);
+            });
+          } else {
+            return this.ShowError(t("Information Update Failed"));
+          }
+        }, this),
+        type: "PUT"
+      };
+      client = new app.models.client({
+        id: USER.id
+      });
+      return client.save(attrs, options);
+    };
+    ClientsSettingsView.prototype.changePass = function(e) {
+      e.preventDefault();
+      $(e.currentTarget).hide();
+      return $("#password").show();
+    };
+    ClientsSettingsView.prototype.processPicUpload = function(e) {
+      e.preventDefault();
+      this.ShowSpinner("submit");
+      return $.ajaxFileUpload({
+        url: API + '/user_pictures',
+        secureuri: false,
+        fileElementId: 'picture',
+        data: {
+          token: USER.token
+        },
+        dataType: 'json',
+        complete: __bind(function(data, status) {
+          this.HideSpinner();
+          if (status === 'success') {
+            this.ShowSuccess(t("Picture Update Succeeded"));
+            return this.RefreshUserInfo(__bind(function() {
+              return $("#settingsProfPic").attr("src", USER.picture_url + ("?" + (Math.floor(Math.random() * 1000))));
+            }, this));
+          } else {
+            if (data.error) {
+              return this.ShowError(data.error);
+            } else {
+              return this.ShowError("Picture Update Failed");
+            }
+          }
+        }, this)
+      });
+    };
+    return ClientsSettingsView;
+  })();
+}).call(this);
+}, "views/clients/sign_up": function(exports, require, module) {(function() {
+  var clientsSignUpTemplate;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  }, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+  clientsSignUpTemplate = require('templates/clients/sign_up');
+  exports.ClientsSignUpView = (function() {
+    __extends(ClientsSignUpView, UberView);
+    function ClientsSignUpView() {
+      ClientsSignUpView.__super__.constructor.apply(this, arguments);
+    }
+    ClientsSignUpView.prototype.id = 'signup_view';
+    ClientsSignUpView.prototype.className = 'view_container';
+    ClientsSignUpView.prototype.initialize = function() {
+      this.mixin(require('web-lib/mixins/i18n_phone_form').i18nPhoneForm);
+      return $('#location_country').live('change', function() {
+        if (!$('#mobile').val()) {
+          return $('#mobile_country').find("option[value=" + ($(this).val()) + "]").attr('selected', 'selected').end().trigger('change');
+        }
+      });
+    };
+    ClientsSignUpView.prototype.events = {
+      'submit form': 'signup',
+      'click button': 'signup',
+      'change #card_number': 'showCardType',
+      'change #location_country': 'countryChange'
+    };
+    ClientsSignUpView.prototype.render = function(invite) {
+      this.HideSpinner();
+      $(this.el).html(clientsSignUpTemplate({
+        invite: invite
+      }));
+      return this;
+    };
+    ClientsSignUpView.prototype.signup = function(e) {
+      var $el, attrs, client, error_messages, options;
+      e.preventDefault();
+      $el = $("form");
+      $el.find('#terms_error').hide();
+      if (!$el.find('#signup_terms input[type=checkbox]').attr('checked')) {
+        $('#spinner.submit').hide();
+        $el.find('#terms_error').show();
+        return;
+      }
+      error_messages = $el.find('.error_message').html("");
+      attrs = {
+        first_name: $el.find('#first_name').val(),
+        last_name: $el.find('#last_name').val(),
+        email: $el.find('#email').val(),
+        password: $el.find('#password').val(),
+        location_country: $el.find('#location_country option:selected').attr('data-iso2'),
+        location: $el.find('#location').val(),
+        language: $el.find('#language').val(),
+        mobile_country: $el.find('#mobile_country option:selected').attr('data-iso2'),
+        mobile: $el.find('#mobile').val(),
+        card_number: $el.find('#card_number').val(),
+        card_expiration_month: $el.find('#card_expiration_month').val(),
+        card_expiration_year: $el.find('#card_expiration_year').val(),
+        card_code: $el.find('#card_code').val(),
+        use_case: $el.find('#use_case').val(),
+        promotion_code: $el.find('#promotion_code').val()
+      };
+      options = {
+        statusCode: {
+          200: function(response) {
+            $.cookie('token', response.token);
+            amplify.store('USERjson', response);
+            app.refreshMenu();
+            return app.routers.clients.navigate('!/dashboard', true);
+          },
+          406: function(e) {
+            var error, errors, _i, _len, _ref, _results;
+            errors = JSON.parse(e.responseText);
+            _ref = _.keys(errors);
+            _results = [];
+            for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+              error = _ref[_i];
+              _results.push($('#' + error).parent().find('span').html($('#' + error).parent().find('span').html() + " " + errors[error]));
+            }
+            return _results;
+          }
+        },
+        complete: __bind(function(response) {
+          return this.HideSpinner();
+        }, this)
+      };
+      client = new app.models.client;
+      $('.spinner#submit').show();
+      return client.save(attrs, options);
+    };
+    ClientsSignUpView.prototype.countryChange = function(e) {
+      var $e;
+      $e = $(e.currentTarget);
+      return $("#mobile_country").val($e.val()).trigger('change');
+    };
+    ClientsSignUpView.prototype.showCardType = function(e) {
+      var $el, reAmerica, reDiscover, reMaster, reVisa, validCard;
+      reVisa = /^4\d{3}-?\d{4}-?\d{4}-?\d{4}$/;
+      reMaster = /^5[1-5]\d{2}-?\d{4}-?\d{4}-?\d{4}$/;
+      reAmerica = /^6011-?\d{4}-?\d{4}-?\d{4}$/;
+      reDiscover = /^3[4,7]\d{13}$/;
+      $el = $("#card_logos_signup");
+      validCard = false;
+      if (e.currentTarget.value.match(reVisa)) {
+        $el.find("#overlay_left").css('width', "0px");
+        return $el.find("#overlay_right").css('width', "75%");
+      } else if (e.currentTarget.value.match(reMaster)) {
+        $el.find("#overlay_left").css('width', "25%");
+        return $el.find("#overlay_right").css('width', "50%");
+      } else if (e.currentTarget.value.match(reAmerica)) {
+        $el.find("#overlay_left").css('width', "75%");
+        $el.find("#overlay_right").css('width', "0px");
+        return console.log("amex");
+      } else if (e.currentTarget.value.match(reDiscover)) {
+        $el.find("#overlay_left").css('width', "50%");
+        return $el.find("#overlay_right").css('width', "25%");
+      } else {
+        $el.find("#overlay_left").css('width', "0px");
+        return $el.find("#overlay_right").css('width', "0px");
+      }
+    };
+    return ClientsSignUpView;
+  })();
+}).call(this);
+}, "views/clients/trip_detail": function(exports, require, module) {(function() {
+  var clientsTripDetailTemplate;
+  var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  clientsTripDetailTemplate = require('templates/clients/trip_detail');
+  exports.TripDetailView = (function() {
+    __extends(TripDetailView, UberView);
+    function TripDetailView() {
+      this.resendReceipt = __bind(this.resendReceipt, this);
+      TripDetailView.__super__.constructor.apply(this, arguments);
+    }
+    TripDetailView.prototype.id = 'trip_detail_view';
+    TripDetailView.prototype.className = 'view_container';
+    TripDetailView.prototype.events = {
+      'click a#fare_review': 'showFareReview',
+      'click #fare_review_hide': 'hideFareReview',
+      'submit #form_review_form': 'submitFareReview',
+      'click #submit_fare_review': 'submitFareReview',
+      'click .resendReceipt': 'resendReceipt'
+    };
+    TripDetailView.prototype.render = function(id) {
+      if (id == null) {
+        id = 'invalid';
+      }
+      this.ReadUserInfo();
+      this.HideSpinner();
+      this.model = new app.models.trip({
+        id: id
+      });
+      this.model.fetch({
+        data: {
+          relationships: 'points,driver,city.country'
+        },
+        dataType: 'json',
+        success: __bind(function() {
+          var trip;
+          trip = this.model;
+          $(this.el).html(clientsTripDetailTemplate({
+            trip: trip
+          }));
+          this.RequireMaps(__bind(function() {
+            var bounds, endPos, map, myOptions, path, polyline, startPos;
+            bounds = new google.maps.LatLngBounds();
+            path = [];
+            _.each(this.model.get('points'), __bind(function(point) {
+              path.push(new google.maps.LatLng(point.lat, point.lng));
+              return bounds.extend(_.last(path));
+            }, this));
+            myOptions = {
+              zoom: 12,
+              center: path[0],
+              mapTypeId: google.maps.MapTypeId.ROADMAP,
+              zoomControl: false,
+              rotateControl: false,
+              panControl: false,
+              mapTypeControl: false,
+              scrollwheel: false
+            };
+            map = new google.maps.Map(document.getElementById("trip_details_map"), myOptions);
+            map.fitBounds(bounds);
+            startPos = new google.maps.Marker({
+              position: _.first(path),
+              map: map,
+              title: t("Trip started here"),
+              icon: 'https://uber-static.s3.amazonaws.com/marker_start.png'
+            });
+            endPos = new google.maps.Marker({
+              position: _.last(path),
+              map: map,
+              title: t("Trip ended here"),
+              icon: 'https://uber-static.s3.amazonaws.com/marker_end.png'
+            });
+            startPos.setMap(map);
+            endPos.setMap(map);
+            polyline = new google.maps.Polyline({
+              path: path,
+              strokeColor: '#003F87',
+              strokeOpacity: 1,
+              strokeWeight: 5
+            });
+            return polyline.setMap(map);
+          }, this));
+          return this.HideSpinner();
+        }, this)
+      });
+      this.ShowSpinner('load');
+      this.delegateEvents();
+      return this;
+    };
+    TripDetailView.prototype.showFareReview = function(e) {
+      e.preventDefault();
+      $('#fare_review_box').slideDown();
+      return $('#fare_review').hide();
+    };
+    TripDetailView.prototype.hideFareReview = function(e) {
+      e.preventDefault();
+      $('#fare_review_box').slideUp();
+      return $('#fare_review').show();
+    };
+    TripDetailView.prototype.submitFareReview = function(e) {
+      var attrs, errorMessage, id, options;
+      e.preventDefault();
+      errorMessage = $(".error_message");
+      errorMessage.hide();
+      id = $("#tripid").val();
+      this.model = new app.models.trip({
+        id: id
+      });
+      attrs = {
+        note: $('#form_review_message').val(),
+        note_type: 'client_fare_review'
+      };
+      options = {
+        success: __bind(function(response) {
+          $(".success_message").fadeIn();
+          return $("#fare_review_form_wrapper").slideUp();
+        }, this),
+        error: __bind(function(error) {
+          return errorMessage.fadeIn();
+        }, this)
+      };
+      return this.model.save(attrs, options);
+    };
+    TripDetailView.prototype.resendReceipt = function(e) {
+      var $e;
+      e.preventDefault();
+      $e = $(e.currentTarget);
+      this.$(".resendReceiptSuccess").empty().show();
+      this.$(".resentReceiptError").empty().show();
+      e.preventDefault();
+      $('#spinner').show();
+      return $.ajax('/api/trips/func/resend_receipt', {
+        data: {
+          token: $.cookie('token'),
+          trip_id: this.model.id
+        },
+        type: 'POST',
+        complete: __bind(function(xhr) {
+          var response;
+          response = JSON.parse(xhr.responseText);
+          $('#spinner').hide();
+          switch (xhr.status) {
+            case 200:
+              this.$(".resendReceiptSuccess").html("Receipt has been emailed");
+              return this.$(".resendReceiptSuccess").fadeOut(2000);
+            default:
+              this.$(".resendReceiptError").html("Receipt has failed to be emailed");
+              return this.$(".resendReceiptError").fadeOut(2000);
+          }
+        }, this)
+      });
+    };
+    return TripDetailView;
+  })();
+}).call(this);
+}, "views/shared/menu": function(exports, require, module) {(function() {
+  var menuTemplate;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  menuTemplate = require('templates/shared/menu');
+  exports.SharedMenuView = (function() {
+    __extends(SharedMenuView, Backbone.View);
+    function SharedMenuView() {
+      SharedMenuView.__super__.constructor.apply(this, arguments);
+    }
+    SharedMenuView.prototype.id = 'menu_view';
+    SharedMenuView.prototype.render = function() {
+      var type;
+      if ($.cookie('token') === null) {
+        type = 'guest';
+      } else {
+        type = 'client';
+      }
+      $(this.el).html(menuTemplate({
+        type: type
+      }));
+      return this;
+    };
+    return SharedMenuView;
+  })();
+}).call(this);
+}, "web-lib/collections/countries": function(exports, require, module) {(function() {
+  var UberCollection;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  UberCollection = require('web-lib/uber_collection').UberCollection;
+  exports.CountriesCollection = (function() {
+    __extends(CountriesCollection, UberCollection);
+    function CountriesCollection() {
+      CountriesCollection.__super__.constructor.apply(this, arguments);
+    }
+    CountriesCollection.prototype.model = app.models.country;
+    CountriesCollection.prototype.url = '/countries';
+    return CountriesCollection;
+  })();
+}).call(this);
+}, "web-lib/collections/vehicle_types": function(exports, require, module) {(function() {
+  var UberCollection, vehicleType, _ref;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  UberCollection = require('web-lib/uber_collection').UberCollection;
+  vehicleType = (typeof app !== "undefined" && app !== null ? (_ref = app.models) != null ? _ref.vehicleType : void 0 : void 0) || require('models/vehicle_type').VehicleType;
+  exports.VehicleTypesCollection = (function() {
+    __extends(VehicleTypesCollection, UberCollection);
+    function VehicleTypesCollection() {
+      VehicleTypesCollection.__super__.constructor.apply(this, arguments);
+    }
+    VehicleTypesCollection.prototype.model = vehicleType;
+    VehicleTypesCollection.prototype.url = '/vehicle_types';
+    VehicleTypesCollection.prototype.defaultColumns = ['id', 'created_at', 'updated_at', 'deleted_at', 'created_by_user_id', 'updated_by_user_id', 'city_id', 'type', 'make', 'model', 'capacity', 'minimum_year', 'actions'];
+    VehicleTypesCollection.prototype.tableColumns = function(cols) {
+      var actions, c, capacity, city_id, columnValues, created_at, created_by_user_id, deleted_at, headerRow, id, make, minimum_year, model, type, updated_at, updated_by_user_id, _i, _len;
+      id = {
+        sTitle: 'Id'
+      };
+      created_at = {
+        sTitle: 'Created At (UTC)',
+        'sType': 'string'
+      };
+      updated_at = {
+        sTitle: 'Updated At (UTC)',
+        'sType': 'string'
+      };
+      deleted_at = {
+        sTitle: 'Deleted At (UTC)',
+        'sType': 'string'
+      };
+      created_by_user_id = {
+        sTitle: 'Created By'
+      };
+      updated_by_user_id = {
+        sTitle: 'Updated By'
+      };
+      city_id = {
+        sTitle: 'City'
+      };
+      type = {
+        sTitle: 'Type'
+      };
+      make = {
+        sTitle: 'Make'
+      };
+      model = {
+        sTitle: 'Model'
+      };
+      capacity = {
+        sTitle: 'Capacity'
+      };
+      minimum_year = {
+        sTitle: 'Min. Year'
+      };
+      actions = {
+        sTitle: 'Actions'
+      };
+      columnValues = {
+        id: id,
+        created_at: created_at,
+        updated_at: updated_at,
+        deleted_at: deleted_at,
+        created_by_user_id: created_by_user_id,
+        updated_by_user_id: updated_by_user_id,
+        city_id: city_id,
+        type: type,
+        make: make,
+        model: model,
+        capacity: capacity,
+        minimum_year: minimum_year,
+        actions: actions
+      };
+      headerRow = [];
+      for (_i = 0, _len = cols.length; _i < _len; _i++) {
+        c = cols[_i];
+        if (columnValues[c]) {
+          headerRow.push(columnValues[c]);
+        }
+      }
+      return headerRow;
+    };
+    return VehicleTypesCollection;
+  })();
+}).call(this);
+}, "web-lib/helpers": function(exports, require, module) {(function() {
+  var __indexOf = Array.prototype.indexOf || function(item) {
+    for (var i = 0, l = this.length; i < l; i++) {
+      if (this[i] === item) return i;
+    }
+    return -1;
+  }, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+  exports.helpers = {
+    pin: function(num, color) {
+      if (color == null) {
+        color = 'FF0000';
+      }
+      return "";
+    },
+    reverseGeocode: function(latitude, longitude) {
+      if (latitude && longitude) {
+        return "" + latitude + ", " + longitude + "";
+      } else {
+        return '';
+      }
+    },
+    linkedName: function(model) {
+      var first_name, id, last_name, role, url;
+      role = model.role || model.get('role');
+      id = model.id || model.get('id');
+      first_name = model.first_name || model.get('first_name');
+      last_name = model.last_name || model.get('last_name');
+      url = "/" + role + "s/" + id;
+      return "" + first_name + " " + last_name + "";
+    },
+    linkedVehicle: function(vehicle, vehicleType) {
+      return "      " + (vehicleType != null ? vehicleType.get('make') : void 0) + "      " + (vehicleType != null ? vehicleType.get('model') : void 0) + "      " + (vehicle.get('year')) + "    ";
+    },
+    linkedUserId: function(userType, userId) {
+      return "" + userType + " " + userId + "";
+    },
+    timeDelta: function(start, end) {
+      var delta;
+      if (typeof start === 'string') {
+        start = this.parseDate(start);
+      }
+      if (typeof end === 'string') {
+        end = this.parseDate(end);
+      }
+      if (end && start) {
+        delta = end.getTime() - start.getTime();
+        return this.formatSeconds(delta / 1000);
+      } else {
+        return '00:00';
+      }
+    },
+    formatSeconds: function(s) {
+      var minutes, seconds;
+      s = Math.floor(s);
+      minutes = Math.floor(s / 60);
+      seconds = s - minutes * 60;
+      return "" + (this.leadingZero(minutes)) + ":" + (this.leadingZero(seconds));
+    },
+    formatCurrency: function(strValue, reverseSign, currency) {
+      var currency_locale, lc, mf;
+      if (reverseSign == null) {
+        reverseSign = false;
+      }
+      if (currency == null) {
+        currency = null;
+      }
+      strValue = String(strValue);
+      if (reverseSign) {
+        strValue = ~strValue.indexOf('-') ? strValue.split('-').join('') : ['-', strValue].join('');
+      }
+      currency_locale = i18n.currencyToLocale[currency];
+      try {
+        if (!(currency_locale != null) || currency_locale === i18n.locale) {
+          return i18n.jsworld.mf.format(strValue);
+        } else {
+          lc = new jsworld.Locale(POSIX_LC[currency_locale]);
+          mf = new jsworld.MonetaryFormatter(lc);
+          return mf.format(strValue);
+        }
+      } catch (error) {
+        i18n.log(error);
+        return strValue;
+      }
+    },
+    formatTripFare: function(trip, type) {
+      var _ref, _ref2;
+      if (type == null) {
+        type = "fare";
+      }
+      if (!trip.get('fare')) {
+        return 'n/a';
+      }
+      if (((_ref = trip.get('fare_breakdown_local')) != null ? _ref.currency : void 0) != null) {
+        return app.helpers.formatCurrency(trip.get("" + type + "_local"), false, (_ref2 = trip.get('fare_breakdown_local')) != null ? _ref2.currency : void 0);
+      } else if (trip.get("" + type + "_string") != null) {
+        return trip.get("" + type + "_string");
+      } else if (trip.get("" + type + "_local") != null) {
+        return trip.get("" + type + "_local");
+      } else {
+        return 'n/a';
+      }
+    },
+    formatPhoneNumber: function(phoneNumber, countryCode) {
+      if (countryCode == null) {
+        countryCode = "+1";
+      }
+      if (phoneNumber != null) {
+        phoneNumber = String(phoneNumber);
+        switch (countryCode) {
+          case '+1':
+            return countryCode + ' ' + phoneNumber.substring(0, 3) + '-' + phoneNumber.substring(3, 6) + '-' + phoneNumber.substring(6, 10);
+          case '+33':
+            return countryCode + ' ' + phoneNumber.substring(0, 1) + ' ' + phoneNumber.substring(1, 3) + ' ' + phoneNumber.substring(3, 5) + ' ' + phoneNumber.substring(5, 7) + ' ' + phoneNumber.substring(7, 9);
+          default:
+            countryCode + phoneNumber;
+        }
+      }
+      return "" + countryCode + " " + phoneNumber;
+    },
+    parseDate: function(d, cityTime, tz) {
+      var city_filter, parsed, _ref;
+      if (cityTime == null) {
+        cityTime = true;
+      }
+      if (tz == null) {
+        tz = null;
+      }
+      if (((_ref = !d.substr(-6, 1)) === '+' || _ref === '-') || d.length === 19) {
+        d += '+00:00';
+      }
+      if (/(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2})/.test(d)) {
+        parsed = d.match(/(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})/);
+        d = new Date();
+        d.setUTCFullYear(parsed[1]);
+        d.setUTCMonth(parsed[2] - 1);
+        d.setUTCDate(parsed[3]);
+        d.setUTCHours(parsed[4]);
+        d.setUTCMinutes(parsed[5]);
+        d.setUTCSeconds(parsed[6]);
+      } else {
+        d = Date.parse(d);
+      }
+      if (typeof d === 'number') {
+        d = new Date(d);
+      }
+      d = new timezoneJS.Date(d.getUTCFullYear(), d.getUTCMonth(), d.getUTCDate(), d.getUTCHours(), d.getUTCMinutes(), d.getUTCSeconds(), 'Etc/UTC');
+      if (tz) {
+        d.convertToTimezone(tz);
+      } else if (cityTime) {
+        city_filter = $.cookie('city_filter');
+        if (city_filter) {
+          tz = $("#city_filter option[value=" + city_filter + "]").attr('data-timezone');
+          if (tz) {
+            d.convertToTimezone(tz);
+          }
+        }
+      }
+      return d;
+    },
+    dateToTimezone: function(d) {
+      var city_filter, tz;
+      d = new timezoneJS.Date(d.getUTCFullYear(), d.getUTCMonth(), d.getUTCDate(), d.getUTCHours(), d.getUTCMinutes(), d.getUTCSeconds(), 'Etc/UTC');
+      city_filter = $.cookie('city_filter');
+      if (city_filter) {
+        tz = $("#city_filter option[value=" + city_filter + "]").attr('data-timezone');
+        d.convertToTimezone(tz);
+      }
+      return d;
+    },
+    fixAMPM: function(d, formatted) {
+      if (d.hours >= 12) {
+        return formatted.replace(/\b[AP]M\b/, 'PM');
+      } else {
+        return formatted.replace(/\b[AP]M\b/, 'AM');
+      }
+    },
+    formatDate: function(d, time, timezone) {
+      var formatted;
+      if (time == null) {
+        time = true;
+      }
+      if (timezone == null) {
+        timezone = null;
+      }
+      d = this.parseDate(d, true, timezone);
+      formatted = time ? ("" + (i18n.jsworld.dtf.formatDate(d)) + " ") + this.formatTime(d, d.getTimezoneInfo()) : i18n.jsworld.dtf.formatDate(d);
+      return this.fixAMPM(d, formatted);
+    },
+    formatDateLong: function(d, time, timezone) {
+      if (time == null) {
+        time = true;
+      }
+      if (timezone == null) {
+        timezone = null;
+      }
+      d = this.parseDate(d, true, timezone);
+      timezone = d.getTimezoneInfo().tzAbbr;
+      if (time) {
+        return (i18n.jsworld.dtf.formatDateTime(d)) + (" " + timezone);
+      } else {
+        return i18n.jsworld.dtf.formatDate(d);
+      }
+    },
+    formatTimezoneJSDate: function(d) {
+      var day, hours, jsDate, minutes, month, year;
+      year = d.getFullYear();
+      month = this.leadingZero(d.getMonth());
+      day = this.leadingZero(d.getDate());
+      hours = this.leadingZero(d.getHours());
+      minutes = this.leadingZero(d.getMinutes());
+      jsDate = new Date(year, month, day, hours, minutes, 0);
+      return jsDate.toDateString();
+    },
+    formatTime: function(d, timezone) {
+      var formatted;
+      if (timezone == null) {
+        timezone = null;
+      }
+      formatted = ("" + (i18n.jsworld.dtf.formatTime(d))) + (timezone != null ? " " + (timezone != null ? timezone.tzAbbr : void 0) : "");
+      return this.fixAMPM(d, formatted);
+    },
+    formatISODate: function(d) {
+      var pad;
+      pad = function(n) {
+        if (n < 10) {
+          return '0' + n;
+        }
+        return n;
+      };
+      return d.getUTCFullYear() + '-' + pad(d.getUTCMonth() + 1) + '-' + pad(d.getUTCDate()) + 'T' + pad(d.getUTCHours()) + ':' + pad(d.getUTCMinutes()) + ':' + pad(d.getUTCSeconds()) + 'Z';
+    },
+    formatExpDate: function(d) {
+      var month, year;
+      d = this.parseDate(d);
+      year = d.getFullYear();
+      month = this.leadingZero(d.getMonth() + 1);
+      return "" + year + "-" + month;
+    },
+    formatLatLng: function(lat, lng, precision) {
+      if (precision == null) {
+        precision = 8;
+      }
+      return parseFloat(lat).toFixed(precision) + ',' + parseFloat(lng).toFixed(precision);
+    },
+    leadingZero: function(num) {
+      if (num < 10) {
+        return "0" + num;
+      } else {
+        return num;
+      }
+    },
+    roundNumber: function(num, dec) {
+      return Math.round(num * Math.pow(10, dec)) / Math.pow(10, dec);
+    },
+    notesToHTML: function(notes) {
+      var i, note, notesHTML, _i, _len;
+      notesHTML = '';
+      i = 1;
+      if (notes) {
+        for (_i = 0, _len = notes.length; _i < _len; _i++) {
+          note = notes[_i];
+          notesHTML += "" + note['userid'] + "     " + (this.formatDate(note['created_at'])) + "
          " + note['note'] + "
          ";
+          notesHTML += "
          ";
+        }
+      }
+      return notesHTML.replace("'", '"e');
+    },
+    formatPhone: function(n) {
+      var parts, phone, regexObj;
+      n = "" + n;
+      regexObj = /^(?:\+?1[-. ]?)?(?:\(?([0-9]{3})\)?[-. ]?)?([0-9]{3})[-. ]?([0-9]{4})$/;
+      if (regexObj.test(n)) {
+        parts = n.match(regexObj);
+        phone = "";
+        if (parts[1]) {
+          phone += "(" + parts[1] + ") ";
+        }
+        phone += "" + parts[2] + "-" + parts[3];
+      } else {
+        phone = n;
+      }
+      return phone;
+    },
+    usStates: ['Alabama', 'Alaska', 'Arizona', 'Arkansas', 'California', 'Colorado', 'Connecticut', 'Delaware', 'District of Columbia', 'Florida', 'Georgia', 'Hawaii', 'Idaho', 'Illinois', 'Indiana', 'Iowa', 'Kansas', 'Kentucky', 'Louisiana', 'Maine', 'Maryland', 'Massachusetts', 'Michigan', 'Minnesota', 'Mississippi', 'Missouri', 'Montana', 'Nebraska', 'Nevada', 'New Hampshire', 'New Jersey', 'New Mexico', 'New York', 'North Carolina', 'North Dakota', 'Ohio', 'Oklahoma', 'Oregon', 'Pennsylvania', 'Rhode Island', 'South Carolina', 'South Dakota', 'Tennessee', 'Texas', 'Utah', 'Vermont', 'Virginia', 'Washington', 'West Virginia', 'Wisconsin', 'Wyoming'],
+    onboardingPages: ['applied', 'ready_to_interview', 'pending_interview', 'interviewed', 'accepted', 'ready_to_onboard', 'pending_onboarding', 'active', 'waitlisted', 'rejected'],
+    driverBreadCrumb: function(loc, model) {
+      var onboardingPage, out, _i, _len, _ref;
+      out = "Drivers > ";
+      if (!(model != null)) {
+        out += "";
+      } else {
+        out += "" + (this.onboardingUrlToName(model.get('driver_status'))) + "";
+        out += " > " + (this.linkedName(model)) + " (" + (model.get('role')) + ") #" + (model.get('id'));
+      }
+      return out;
+    },
+    onboardingUrlToName: function(url) {
+      return url != null ? url.replace(/_/g, " ").replace(/(^|\s)([a-z])/g, function(m, p1, p2) {
+        return p1 + p2.toUpperCase();
+      }) : void 0;
+    },
+    formatVehicle: function(vehicle) {
+      if (vehicle.get('make') && vehicle.get('model') && vehicle.get('license_plate')) {
+        return "" + (vehicle.get('make')) + " " + (vehicle.get('model')) + " (" + (vehicle.get('license_plate')) + ")";
+      }
+    },
+    docArbitraryFields: function(docName, cityDocs) {
+      var doc, field, out, _i, _j, _len, _len2, _ref;
+      out = "";
+      for (_i = 0, _len = cityDocs.length; _i < _len; _i++) {
+        doc = cityDocs[_i];
+        if (doc.name === docName && __indexOf.call(_.keys(doc), "metaFields") >= 0) {
+          _ref = doc.metaFields;
+          for (_j = 0, _len2 = _ref.length; _j < _len2; _j++) {
+            field = _ref[_j];
+            out += "" + field.label + ": 
          ";
+          }
+        }
+      }
+      return out;
+    },
+    capitaliseFirstLetter: function(string) {
+      return string.charAt(0).toUpperCase() + string.slice(1);
+    },
+    createDocUploadForm: function(docName, driverId, vehicleId, cityMeta, vehicleName, expirationRequired) {
+      var ddocs, expDropdowns, pdocs, vdocs;
+      if (driverId == null) {
+        driverId = "None";
+      }
+      if (vehicleId == null) {
+        vehicleId = "None";
+      }
+      if (cityMeta == null) {
+        cityMeta = [];
+      }
+      if (vehicleName == null) {
+        vehicleName = false;
+      }
+      if (expirationRequired == null) {
+        expirationRequired = false;
+      }
+      ddocs = cityMeta["driverRequiredDocs"] || [];
+      pdocs = cityMeta["partnerRequiredDocs"] || [];
+      vdocs = cityMeta["vehicleRequiredDocs"] || [];
+      expDropdowns = "Expiration Date:\n -\n";
+      return "  \n  
          \n    \n    \n    \n\n    
          \n      " + (vehicleName ? vehicleName : "") + " " + docName + "\n    
          \n\n    
          \n      \n    
          \n\n    
          \n      " + (expirationRequired ? expDropdowns : "") + "\n    
          \n\n    
          \n      " + (app.helpers.docArbitraryFields(docName, _.union(ddocs, pdocs, vdocs))) + "\n    
          \n\n    
          \n      \n    
          \n\n  
          \n";
+    },
+    countrySelector: function(name, options) {
+      var countries, countryCodePrefix, defaultOptions;
+      if (options == null) {
+        options = {};
+      }
+      defaultOptions = {
+        selectedKey: 'telephone_code',
+        selectedValue: '+1',
+        silent: false
+      };
+      _.extend(defaultOptions, options);
+      options = defaultOptions;
+      countries = new app.collections.countries();
+      countries.fetch({
+        data: {
+          limit: 300
+        },
+        success: function(countries) {
+          var $option, $select, country, selected, _i, _len, _ref;
+          selected = false;
+          _ref = countries.models || [];
+          for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+            country = _ref[_i];
+            $select = $("select[name=" + name + "]");
+            $option = $('').val(country.id).attr('data-iso2', country.get('iso2')).attr('data-prefix', country.get('telephone_code')).html(country.get('name'));
+            if (country.get(options.selectedKey) === options.selectedValue && !selected) {
+              selected = true;
+              $option.attr('selected', 'selected');
+            }
+            $select.append($option);
+          }
+          if (selected && !options.silent) {
+            return $select.val(options.selected).trigger('change');
+          }
+        }
+      });
+      countryCodePrefix = options.countryCodePrefix ? "data-country-code-prefix='" + options.countryCodePrefix + "'" : '';
+      return "";
+    },
+    missingDocsOnDriver: function(driver) {
+      var city, docsReq, documents, partnerDocs;
+      city = driver.get('city');
+      documents = driver.get('documents');
+      if ((city != null) && (documents != null)) {
+        docsReq = _.pluck(city != null ? city.get('meta')["driverRequiredDocs"] : void 0, "name");
+        if (driver.get('role') === "partner") {
+          partnerDocs = _.pluck(city != null ? city.get('meta')["partnerRequiredDocs"] : void 0, "name");
+          docsReq = _.union(docsReq, partnerDocs);
+        }
+        return _.reject(docsReq, __bind(function(doc) {
+          return __indexOf.call((documents != null ? documents.pluck("name") : void 0) || [], doc) >= 0;
+        }, this));
+      } else {
+        return [];
+      }
+    }
+  };
+}).call(this);
+}, "web-lib/i18n": function(exports, require, module) {(function() {
+  exports.i18n = {
+    defaultLocale: 'en_US',
+    cookieName: '_LOCALE_',
+    locales: {
+      'en_US': "English (US)",
+      'fr_FR': "Français"
+    },
+    currencyToLocale: {
+      'USD': 'en_US',
+      'EUR': 'fr_FR'
+    },
+    logglyKey: 'd2d5a9bc-7ebe-4538-a180-81e62c705b1b',
+    logglyHost: 'https://logs.loggly.com',
+    init: function() {
+      this.castor = new window.loggly({
+        url: this.logglyHost + '/inputs/' + this.logglyKey + '?rt=1',
+        level: 'error'
+      });
+      this.setLocale($.cookie(this.cookieName) || this.defaultLocale);
+      window.t = _.bind(this.t, this);
+      this.loadLocaleTranslations(this.locale);
+      if (!(this[this.defaultLocale] != null)) {
+        return this.loadLocaleTranslations(this.defaultLocale);
+      }
+    },
+    loadLocaleTranslations: function(locale) {
+      var loadPaths, path, _i, _len, _results;
+      loadPaths = ['web-lib/translations/' + locale, 'web-lib/translations/' + locale.slice(0, 2), 'translations/' + locale, 'translations/' + locale.slice(0, 2)];
+      _results = [];
+      for (_i = 0, _len = loadPaths.length; _i < _len; _i++) {
+        path = loadPaths[_i];
+        locale = path.substring(path.lastIndexOf('/') + 1);
+        if (this[locale] == null) {
+          this[locale] = {};
+        }
+        _results.push((function() {
+          try {
+            return _.extend(this[locale], require(path).translations);
+          } catch (error) {
+
+          }
+        }).call(this));
+      }
+      return _results;
+    },
+    getLocale: function() {
+      return this.locale;
+    },
+    setLocale: function(locale) {
+      var message, parts, _ref;
+      parts = locale.split('_');
+      this.locale = parts[0].toLowerCase();
+      if (parts.length > 1) {
+        this.locale += "_" + (parts[1].toUpperCase());
+      }
+      if (this.locale) {
+        $.cookie(this.cookieName, this.locale, {
+          path: '/',
+          domain: '.uber.com'
+        });
+      }
+      try {
+        ((_ref = this.jsworld) != null ? _ref : this.jsworld = {}).lc = new jsworld.Locale(POSIX_LC[this.locale]);
+        this.jsworld.mf = new jsworld.MonetaryFormatter(this.jsworld.lc);
+        this.jsworld.nf = new jsworld.NumericFormatter(this.jsworld.lc);
+        this.jsworld.dtf = new jsworld.DateTimeFormatter(this.jsworld.lc);
+        this.jsworld.np = new jsworld.NumericParser(this.jsworld.lc);
+        this.jsworld.mp = new jsworld.MonetaryParser(this.jsworld.lc);
+        return this.jsworld.dtp = new jsworld.DateTimeParser(this.jsworld.lc);
+      } catch (error) {
+        message = 'JsWorld error with locale: ' + this.locale;
+        return this.log({
+          message: message,
+          error: error
+        });
+      }
+    },
+    getTemplate: function(id) {
+      var _ref, _ref2;
+      return ((_ref = this[this.locale]) != null ? _ref[id] : void 0) || ((_ref2 = this[this.locale.slice(0, 2)]) != null ? _ref2[id] : void 0);
+    },
+    getTemplateDefault: function(id) {
+      var _ref, _ref2;
+      return ((_ref = this[this.defaultLocale]) != null ? _ref[id] : void 0) || ((_ref2 = this[this.defaultLocale.slice(0, 2)]) != null ? _ref2[id] : void 0);
+    },
+    getTemplateOrDefault: function(id) {
+      return this.getTemplate(id) || this.getTemplateDefault(id);
+    },
+    t: function(id, vars) {
+      var errStr, locale, template;
+      if (vars == null) {
+        vars = {};
+      }
+      locale = this.getLocale();
+      template = this.getTemplate(id);
+      if (template == null) {
+        if (/dev|test/.test(window.location.host)) {
+          template = "(?) " + id;
+        } else {
+          template = this.getTemplateDefault(id);
+        }
+        errStr = "Missing [" + locale + "] translation for [" + id + "] at [" + window.location.hash + "] - Default template is [" + template + "]";
+        this.log({
+          error: errStr,
+          locale: locale,
+          id: id,
+          defaultTemplate: template
+        });
+      }
+      if (template) {
+        return _.template(template, vars);
+      } else {
+        return id;
+      }
+    },
+    log: function(error) {
+      if (/dev/.test(window.location.host)) {
+        if ((typeof console !== "undefined" && console !== null ? console.log : void 0) != null) {
+          return console.log(error);
+        }
+      } else {
+        _.extend(error, {
+          host: window.location.host,
+          hash: window.location.hash
+        });
+        return this.castor.error(JSON.stringify(error));
+      }
+    }
+  };
+}).call(this);
+}, "web-lib/mixins/i18n_phone_form": function(exports, require, module) {(function() {
+  exports.i18nPhoneForm = {
+    _events: {
+      'change select[data-country-code-prefix]': 'setCountryCodePrefix'
+    },
+    setCountryCodePrefix: function(e) {
+      var $el, prefix;
+      $el = $(e.currentTarget);
+      prefix = $el.find('option:selected').attr('data-prefix');
+      return $("#" + ($el.attr('data-country-code-prefix'))).text(prefix);
+    }
+  };
+}).call(this);
+}, "web-lib/models/country": function(exports, require, module) {(function() {
+  var UberModel;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  UberModel = require('web-lib/uber_model').UberModel;
+  exports.Country = (function() {
+    __extends(Country, UberModel);
+    function Country() {
+      Country.__super__.constructor.apply(this, arguments);
+    }
+    Country.prototype.url = function() {
+      if (this.id) {
+        return "/countries/" + this.id;
+      } else {
+        return '/countries';
+      }
+    };
+    return Country;
+  })();
+}).call(this);
+}, "web-lib/models/vehicle_type": function(exports, require, module) {(function() {
+  var UberModel;
+  var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  UberModel = require('web-lib/uber_model').UberModel;
+  exports.VehicleType = (function() {
+    __extends(VehicleType, UberModel);
+    function VehicleType() {
+      this.toString = __bind(this.toString, this);
+      VehicleType.__super__.constructor.apply(this, arguments);
+    }
+    VehicleType.prototype.endpoint = 'vehicle_types';
+    VehicleType.prototype.toTableRow = function(cols) {
+      var actions, c, capacity, city_id, columnValues, created_at, created_by_user_id, deleted_at, id, make, minimum_year, model, rows, type, updated_at, updated_by_user_id, _i, _len, _ref;
+      id = "" + (this.get('id')) + "";
+      if (this.get('created_at')) {
+        created_at = app.helpers.formatDate(this.get('created_at'));
+      }
+      if (this.get('updated_at')) {
+        updated_at = app.helpers.formatDate(this.get('updated_at'));
+      }
+      if (this.get('deleted_at')) {
+        deleted_at = app.helpers.formatDate(this.get('deleted_at'));
+      }
+      created_by_user_id = "" + (this.get('created_by_user_id')) + "";
+      updated_by_user_id = "" + (this.get('updated_by_user_id')) + "";
+      city_id = (_ref = this.get('city')) != null ? _ref.get('display_name') : void 0;
+      type = this.get('type');
+      make = this.get('make');
+      model = this.get('model');
+      capacity = this.get('capacity');
+      minimum_year = this.get('minimum_year');
+      actions = "Show";
+      if (!this.get('deleted_at')) {
+        actions += " Edit";
+        actions += " Delete";
+      }
+      columnValues = {
+        id: id,
+        created_at: created_at,
+        updated_at: updated_at,
+        deleted_at: deleted_at,
+        created_by_user_id: created_by_user_id,
+        updated_by_user_id: updated_by_user_id,
+        city_id: city_id,
+        type: type,
+        make: make,
+        model: model,
+        capacity: capacity,
+        minimum_year: minimum_year,
+        actions: actions
+      };
+      rows = [];
+      for (_i = 0, _len = cols.length; _i < _len; _i++) {
+        c = cols[_i];
+        rows.push(columnValues[c] ? columnValues[c] : '-');
+      }
+      return rows;
+    };
+    VehicleType.prototype.toString = function() {
+      return this.get('make') + ' ' + this.get('model') + ' ' + this.get('type') + (" (" + (this.get('capacity')) + ")");
+    };
+    return VehicleType;
+  })();
+}).call(this);
+}, "web-lib/templates/footer": function(exports, require, module) {module.exports = function(__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&')
+        .replace(//g, '>')
+        .replace(/"/g, '"');
+    };
+  }
+  (function() {
+    (function() {
+      var locale, title, _ref;
+      __out.push('
          \n  \n
          \n
          \n  \n
          \n
          \n  \n
          \n
          \n  \n
          \n
          \n  
          ');
+      __out.push(t("Copyright © Uber Technologies, Inc."));
+      __out.push('
          \n    
          \n      ');
+      __out.push(__sanitize(t('Language:')));
+      __out.push('\n      ');
+      _ref = typeof i18n !== "undefined" && i18n !== null ? i18n.locales : void 0;
+      for (locale in _ref) {
+        title = _ref[locale];
+        __out.push('\n        ');
+        if (locale === (typeof i18n !== "undefined" && i18n !== null ? i18n.getLocale() : void 0)) {
+          __out.push('\n          ');
+          __out.push(__sanitize(title));
+          __out.push('\n        ');
+        } else {
+          __out.push('\n            ');
+          __out.push(__sanitize(title));
+          __out.push('\n          ');
+        }
+        __out.push('\n        ');
+      }
+      __out.push('\n    
          \n
          \n');
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+}}, "web-lib/translations/en": function(exports, require, module) {(function() {
+  exports.translations = {
+    "Info": "Info",
+    "Learn More": "Learn More",
+    "Pricing": "Pricing",
+    "FAQ": "FAQ",
+    "Support": "Support",
+    "Support & FAQ": "Support & FAQ",
+    "Contact Us": "Contact Us",
+    "Jobs": "Jobs",
+    "Phones": "Phones",
+    "Text Message": "Text Message",
+    "iPhone": "iPhone",
+    "Android": "Android",
+    "Drivers": "Drivers",
+    "Apply": "Apply",
+    "Sign In": "Sign In",
+    "Social": "Social",
+    "Twitter": "Twitter",
+    "Facebook": "Facebook",
+    "Blog": "Blog",
+    "Legal": "Legal",
+    "Company_Footer": "Company",
+    "Privacy Policy": "Privacy Policy",
+    "Terms": "Terms",
+    "Copyright © Uber Technologies, Inc.": "Copyright © Uber Technologies, Inc.",
+    "Language:": "Language:",
+    "Apply to Drive": "Apply to Drive",
+    "Expiration": "Expiration",
+    "Fare": "Fare",
+    "Driver": "Driver ",
+    "Dashboard": "Dashboard",
+    "Forgot Password": "Forgot Password",
+    "Trip Details": "Trip Details",
+    "Save": "Save",
+    "Cancel": "Cancel",
+    "Edit": "Edit",
+    "Password": "Password",
+    "First Name": "First Name",
+    "Last Name": "Last Name",
+    "Email Address": "Email Address",
+    "Submit": "Submit",
+    "Mobile Number": "Mobile Number",
+    "Zip Code": "Zip Code",
+    "Sign Out": "Sign Out",
+    "Confirm Email Message": "Attempting to confirm email...",
+    "Upload": "Upload",
+    "Rating": "Rating",
+    "Pickup Time": "Pickup Time",
+    "2011": "2011",
+    "2012": "2012",
+    "2013": "2013",
+    "2014": "2014",
+    "2015": "2015",
+    "2016": "2016",
+    "2017": "2017",
+    "2018": "2018",
+    "2019": "2019",
+    "2020": "2020",
+    "2021": "2021",
+    "2022": "2022",
+    "01": "01",
+    "02": "02",
+    "03": "03",
+    "04": "04",
+    "05": "05",
+    "06": "06",
+    "07": "07",
+    "08": "08",
+    "09": "09",
+    "10": "10",
+    "11": "11",
+    "12": "12"
+  };
+}).call(this);
+}, "web-lib/translations/fr": function(exports, require, module) {(function() {
+  exports.translations = {
+    "Info": "Info",
+    "Learn More": "En Savoir Plus",
+    "Pricing": "Calcul du Prix",
+    "Support & FAQ": "Aide & FAQ",
+    "Contact Us": "Contactez Nous",
+    "Jobs": "Emplois",
+    "Phones": "Téléphones",
+    "Text Message": "SMS",
+    "iPhone": "iPhone",
+    "Android": "Android",
+    "Apply to Drive": "Candidature Chauffeur",
+    "Sign In": "Connexion",
+    "Social": "Contact",
+    "Twitter": "Twitter",
+    "Facebook": "Facebook",
+    "Blog": "Blog",
+    "Privacy Policy": "Protection des Données Personelles",
+    "Terms": "Conditions Générales",
+    "Copyright © Uber Technologies, Inc.": "© Uber, Inc.",
+    "Language:": "Langue:",
+    "Forgot Password": "Mot de passe oublié",
+    "Company_Footer": "À Propos d'Uber",
+    "Expiration": "Expiration",
+    "Fare": "Tarif",
+    "Driver": "Chauffeur",
+    "Drivers": "Chauffeurs",
+    "Dashboard": "Tableau de bord",
+    "Forgot Password": "Mot de passe oublié",
+    "Forgot Password?": "Mot de passe oublié?",
+    "Trip Details": "Détails de la course",
+    "Save": "Enregistrer",
+    "Cancel": "Annuler",
+    "Edit": "Modifier",
+    "Password": "Mot de passe",
+    "First Name": "Prénom",
+    "Last Name": "Nom",
+    "Email Address": "E-mail",
+    "Submit": "Soumettre",
+    "Mobile Number": "Téléphone Portable",
+    "Zip Code": "Code Postal",
+    "Sign Out": "Se déconnecter",
+    "Confirm Email Message": "E-mail de confirmation",
+    "Upload": "Télécharger",
+    "Rating": "Notation",
+    "Pickup Time": "Heure de prise en charge",
+    "2011": "2011",
+    "2012": "2012",
+    "2013": "2013",
+    "2014": "2014",
+    "2015": "2015",
+    "2016": "2016",
+    "2017": "2017",
+    "2018": "2018",
+    "2019": "2019",
+    "2020": "2020",
+    "2021": "2021",
+    "2022": "2022",
+    "01": "01",
+    "02": "02",
+    "03": "03",
+    "04": "04",
+    "05": "05",
+    "06": "06",
+    "07": "07",
+    "08": "08",
+    "09": "09",
+    "10": "10",
+    "11": "11",
+    "12": "12"
+  };
+}).call(this);
+}, "web-lib/uber_collection": function(exports, require, module) {(function() {
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  exports.UberCollection = (function() {
+    __extends(UberCollection, Backbone.Collection);
+    function UberCollection() {
+      UberCollection.__super__.constructor.apply(this, arguments);
+    }
+    UberCollection.prototype.parse = function(data) {
+      var model, tmp, _i, _in, _len, _out;
+      _in = data.resources || data;
+      _out = [];
+      if (data.meta) {
+        this.meta = data.meta;
+      }
+      for (_i = 0, _len = _in.length; _i < _len; _i++) {
+        model = _in[_i];
+        tmp = new this.model;
+        tmp.set(tmp.parse(model));
+        _out.push(tmp);
+      }
+      return _out;
+    };
+    UberCollection.prototype.isRenderable = function() {
+      if (this.models.length) {
+        return true;
+      }
+    };
+    UberCollection.prototype.toTableRows = function(cols) {
+      var tableRows;
+      tableRows = [];
+      _.each(this.models, function(model) {
+        return tableRows.push(model.toTableRow(cols));
+      });
+      return tableRows;
+    };
+    return UberCollection;
+  })();
+}).call(this);
+}, "web-lib/uber_model": function(exports, require, module) {(function() {
+  var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  }, __indexOf = Array.prototype.indexOf || function(item) {
+    for (var i = 0, l = this.length; i < l; i++) {
+      if (this[i] === item) return i;
+    }
+    return -1;
+  };
+  exports.UberModel = (function() {
+    __extends(UberModel, Backbone.Model);
+    function UberModel() {
+      this.refetch = __bind(this.refetch, this);
+      this.fetch = __bind(this.fetch, this);
+      this.save = __bind(this.save, this);
+      this.parse = __bind(this.parse, this);
+      UberModel.__super__.constructor.apply(this, arguments);
+    }
+    UberModel.prototype.endpoint = 'set_api_endpoint_in_subclass';
+    UberModel.prototype.refetchOptions = {};
+    UberModel.prototype.url = function(type) {
+      var endpoint_path;
+      endpoint_path = "/" + this.endpoint;
+      if (this.get('id')) {
+        return endpoint_path + ("/" + (this.get('id')));
+      } else {
+        return endpoint_path;
+      }
+    };
+    UberModel.prototype.isRenderable = function() {
+      var i, key, value, _ref;
+      i = 0;
+      _ref = this.attributes;
+      for (key in _ref) {
+        if (!__hasProp.call(_ref, key)) continue;
+        value = _ref[key];
+        if (this.attributes.hasOwnProperty(key)) {
+          i += 1;
+        }
+        if (i > 1) {
+          return true;
+        }
+      }
+      return !(i === 1);
+    };
+    UberModel.prototype.parse = function(response) {
+      var attrs, key, model, models, _i, _j, _k, _len, _len2, _len3, _ref, _ref2;
+      if (typeof response === 'object') {
+        _ref = _.intersection(_.keys(app.models), _.keys(response));
+        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+          key = _ref[_i];
+          if (response[key]) {
+            attrs = this.parse(response[key]);
+            if (typeof attrs === 'object') {
+              response[key] = new app.models[key](attrs);
+            }
+          }
+        }
+        _ref2 = _.intersection(_.keys(app.collections), _.keys(response));
+        for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) {
+          key = _ref2[_j];
+          models = response[key];
+          if (_.isArray(models)) {
+            response[key] = new app.collections[key];
+            for (_k = 0, _len3 = models.length; _k < _len3; _k++) {
+              model = models[_k];
+              attrs = app.collections[key].prototype.model.prototype.parse(model);
+              response[key].add(new response[key].model(attrs));
+            }
+          }
+        }
+      }
+      return response;
+    };
+    UberModel.prototype.save = function(attributes, options) {
+      var attr, _i, _j, _len, _len2, _ref, _ref2;
+      if (options == null) {
+        options = {};
+      }
+      _ref = _.intersection(_.keys(app.models), _.keys(this.attributes));
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        attr = _ref[_i];
+        if (typeof this.get(attr) === "object") {
+          this.unset(attr, {
+            silent: true
+          });
+        }
+      }
+      _ref2 = _.intersection(_.keys(app.collections), _.keys(this.attributes));
+      for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) {
+        attr = _ref2[_j];
+        if (typeof this.get(attr) === "object") {
+          this.unset(attr, {
+            silent: true
+          });
+        }
+      }
+      if ((options != null) && options.diff && (attributes != null) && attributes !== {}) {
+        attributes['id'] = this.get('id');
+        attributes['token'] = this.get('token');
+        this.clear({
+          'silent': true
+        });
+        this.set(attributes, {
+          silent: true
+        });
+      }
+      if (__indexOf.call(_.keys(options), "data") < 0 && __indexOf.call(_.keys(this.refetchOptions || {}), "data") >= 0) {
+        options.data = this.refetchOptions.data;
+      }
+      return Backbone.Model.prototype.save.call(this, attributes, options);
+    };
+    UberModel.prototype.fetch = function(options) {
+      this.refetchOptions = options;
+      return Backbone.Model.prototype.fetch.call(this, options);
+    };
+    UberModel.prototype.refetch = function() {
+      return this.fetch(this.refetchOptions);
+    };
+    return UberModel;
+  })();
+}).call(this);
+}, "web-lib/uber_router": function(exports, require, module) {(function() {
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  exports.UberRouter = (function() {
+    __extends(UberRouter, Backbone.Router);
+    function UberRouter() {
+      UberRouter.__super__.constructor.apply(this, arguments);
+    }
+    UberRouter.prototype.datePickers = function(format) {
+      if (format == null) {
+        format = "%Z-%m-%dT%H:%i:%s%:";
+      }
+      $('.datepicker').AnyTime_noPicker();
+      return $('.datepicker').AnyTime_picker({
+        'format': format,
+        'formatUtcOffset': '%@'
+      });
+    };
+    UberRouter.prototype.autoGrowInput = function() {
+      return $('.editable input').autoGrowInput();
+    };
+    UberRouter.prototype.windowTitle = function(title) {
+      return $(document).attr('title', title);
+    };
+    return UberRouter;
+  })();
+}).call(this);
+}, "web-lib/uber_show_view": function(exports, require, module) {(function() {
+  var UberView;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  }, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+  UberView = require('web-lib/uber_view').UberView;
+  exports.UberShowView = (function() {
+    __extends(UberShowView, UberView);
+    function UberShowView() {
+      UberShowView.__super__.constructor.apply(this, arguments);
+    }
+    UberShowView.prototype.view = 'show';
+    UberShowView.prototype.events = {
+      'click #edit': 'edit',
+      'submit form': 'save',
+      'click .cancel': 'cancel'
+    };
+    UberShowView.prototype.errors = null;
+    UberShowView.prototype.showTemplate = null;
+    UberShowView.prototype.editTemplate = null;
+    UberShowView.prototype.initialize = function() {
+      if (this.init_hook) {
+        this.init_hook();
+      }
+      _.bindAll(this, 'render');
+      return this.model.bind('change', this.render);
+    };
+    UberShowView.prototype.render = function() {
+      var $el;
+      $el = $(this.el);
+      this.selectView();
+      if (this.view === 'show') {
+        $el.html(this.showTemplate({
+          model: this.model
+        }));
+      } else if (this.view === 'edit') {
+        $el.html(this.editTemplate({
+          model: this.model,
+          errors: this.errors || {},
+          collections: this.collections || {}
+        }));
+      } else {
+        $el.html(this.newTemplate({
+          model: this.model,
+          errors: this.errors || {},
+          collections: this.collections || {}
+        }));
+      }
+      if (this.render_hook) {
+        this.render_hook();
+      }
+      this.errors = null;
+      this.userIdsToLinkedNames();
+      this.datePickers();
+      return this.place();
+    };
+    UberShowView.prototype.selectView = function() {
+      var url;
+      if (this.options.urlRendering) {
+        url = window.location.hash;
+        if (url.match(/\/new/)) {
+          return this.view = 'new';
+        } else if (url.match(/\/edit/)) {
+          return this.view = 'edit';
+        } else {
+          return this.view = 'show';
+        }
+      }
+    };
+    UberShowView.prototype.edit = function(e) {
+      e.preventDefault();
+      if (this.options.urlRendering) {
+        window.location.hash = '#/' + this.model.endpoint + '/' + this.model.get('id') + '/edit';
+      } else {
+        this.view = 'edit';
+      }
+      return this.model.change();
+    };
+    UberShowView.prototype.save = function(e) {
+      var attributes, ele, form_attrs, _i, _len, _ref;
+      e.preventDefault();
+      attributes = $(e.currentTarget).serializeToJson();
+      form_attrs = {};
+      _ref = $('input[type="radio"]');
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        ele = _ref[_i];
+        if ($(ele).is(':checked')) {
+          form_attrs[$(ele).attr('name')] = $(ele).attr('value');
+        }
+      }
+      attributes = _.extend(attributes, form_attrs);
+      if (this.relationships) {
+        attributes = _.extend(attributes, {
+          relationships: this.relationships
+        });
+      }
+      if (this.filter_attributes != null) {
+        this.filter_attributes(attributes);
+      }
+      return this.model.save(attributes, {
+        silent: true,
+        success: __bind(function(model) {
+          if (this.options.urlRendering) {
+            window.location.hash = '#/' + this.model.endpoint + '/' + this.model.get('id');
+          } else {
+            this.view = 'show';
+          }
+          return this.flash('success', "Uber save!");
+        }, this),
+        statusCode: {
+          406: __bind(function(xhr) {
+            this.errors = JSON.parse(xhr.responseText);
+            return this.flash('error', 'That was not Uber.');
+          }, this)
+        },
+        error: __bind(function(model, xhr) {
+          var code, message, responseJSON, responseText;
+          code = xhr.status;
+          responseText = xhr.responseText;
+          if (responseText) {
+            responseJSON = JSON.parse(responseText);
+          }
+          if (responseJSON && (typeof responseJSON === 'object') && (responseJSON.hasOwnProperty('error'))) {
+            message = responseJSON.error;
+          }
+          return this.flash('error', (code || 'Unknown') + ' error' + (': ' + message || ''));
+        }, this),
+        complete: __bind(function() {
+          return this.model.change();
+        }, this)
+      });
+    };
+    UberShowView.prototype.cancel = function(e) {
+      e.preventDefault();
+      if (this.options.urlRendering) {
+        window.location.hash = '#/' + this.model.endpoint + '/' + this.model.get('id');
+      } else {
+        this.view = 'show';
+      }
+      return this.model.fetch({
+        silent: true,
+        complete: __bind(function() {
+          return this.model.change();
+        }, this)
+      });
+    };
+    return UberShowView;
+  })();
+}).call(this);
+}, "web-lib/uber_sync": function(exports, require, module) {(function() {
+  var methodType;
+  var __indexOf = Array.prototype.indexOf || function(item) {
+    for (var i = 0, l = this.length; i < l; i++) {
+      if (this[i] === item) return i;
+    }
+    return -1;
+  };
+  methodType = {
+    create: 'POST',
+    update: 'PUT',
+    "delete": 'DELETE',
+    read: 'GET'
+  };
+  exports.UberSync = function(method, model, options) {
+    var token;
+    options.type = methodType[method];
+    options.url = _.isString(this.url) ? '/api' + this.url : '/api' + this.url(options.type);
+    options.data = _.extend({}, options.data);
+    if (__indexOf.call(_.keys(options.data), "city_id") < 0) {
+      if ($.cookie('city_filter')) {
+        _.extend(options.data, {
+          city_id: $.cookie('city_filter')
+        });
+      }
+    } else {
+      delete options.data['city_id'];
+    }
+    if (options.type === 'POST' || options.type === 'PUT') {
+      _.extend(options.data, model.toJSON());
+    }
+    token = $.cookie('token') ? $.cookie('token') : typeof USER !== "undefined" && USER !== null ? USER.get('token') : "";
+    _.extend(options.data, {
+      token: token
+    });
+    if (method === "delete") {
+      options.contentType = 'application/json';
+      options.data = JSON.stringify(options.data);
+    }
+    return $.ajax(options);
+  };
+}).call(this);
+}, "web-lib/uber_view": function(exports, require, module) {(function() {
+  var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  exports.UberView = (function() {
+    __extends(UberView, Backbone.View);
+    function UberView() {
+      this.processDocumentUpload = __bind(this.processDocumentUpload, this);
+      UberView.__super__.constructor.apply(this, arguments);
+    }
+    UberView.prototype.className = 'view_container';
+    UberView.prototype.hashId = function() {
+      return parseInt(location.hash.split('/')[2]);
+    };
+    UberView.prototype.place = function(content) {
+      var $target;
+      $target = this.options.scope ? this.options.scope.find(this.options.selector) : $(this.options.selector);
+      $target[this.options.method || 'html'](content || this.el);
+      this.delegateEvents();
+      $('#spinner').hide();
+      return this;
+    };
+    UberView.prototype.mixin = function(m, args) {
+      var events, self;
+      if (args == null) {
+        args = {};
+      }
+      self = this;
+      events = m._events;
+      _.extend(this, m);
+      if (m.initialize) {
+        m.initialize(self, args);
+      }
+      return _.each(_.keys(events), function(key) {
+        var event, func, selector, split;
+        split = key.split(' ');
+        event = split[0];
+        selector = split[1];
+        func = events[key];
+        return $(self.el).find(selector).live(event, function(e) {
+          return self[func](e);
+        });
+      });
+    };
+    UberView.prototype.datePickers = function(format) {
+      if (format == null) {
+        format = "%Z-%m-%dT%H:%i:%s%:";
+      }
+      $('.datepicker').AnyTime_noPicker();
+      return $('.datepicker').AnyTime_picker({
+        'format': format,
+        'formatUtcOffset': '%@'
+      });
+    };
+    UberView.prototype.dataTable = function(collection, selector, options, params, cols) {
+      var defaults;
+      if (selector == null) {
+        selector = 'table';
+      }
+      if (options == null) {
+        options = {};
+      }
+      if (params == null) {
+        params = {};
+      }
+      if (cols == null) {
+        cols = [];
+      }
+      $(selector).empty();
+      if (!cols.length) {
+        cols = collection.defaultColumns;
+      }
+      defaults = {
+        aoColumns: collection.tableColumns(cols),
+        bDestroy: true,
+        bSort: false,
+        bProcessing: true,
+        bFilter: false,
+        bServerSide: true,
+        bPaginate: true,
+        bScrollInfinite: true,
+        bScrollCollapse: true,
+        sScrollY: '600px',
+        iDisplayLength: 50,
+        fnServerData: function(source, data, callback) {
+          var defaultParams;
+          defaultParams = {
+            limit: data[4].value,
+            offset: data[3].value
+          };
+          return collection.fetch({
+            data: _.extend(defaultParams, params),
+            success: function() {
+              return callback({
+                aaData: collection.toTableRows(cols),
+                iTotalRecords: collection.meta.count,
+                iTotalDisplayRecords: collection.meta.count
+              });
+            },
+            error: function() {
+              return new Error({
+                message: 'Loading error.'
+              });
+            }
+          });
+        },
+        fnRowCallback: function(nRow, aData, iDisplayIndex, iDisplayIndexFull) {
+          $('[data-tooltip]', nRow).qtip({
+            content: {
+              attr: 'data-tooltip'
+            },
+            style: {
+              classes: "ui-tooltip-light ui-tooltip-rounded ui-tooltip-shadow"
+            }
+          });
+          return nRow;
+        }
+      };
+      return $(this.el).find(selector).dataTable(_.extend(defaults, options));
+    };
+    UberView.prototype.dataTableLocal = function(collection, selector, options, params, cols) {
+      var $dataTable, defaults;
+      if (selector == null) {
+        selector = 'table';
+      }
+      if (options == null) {
+        options = {};
+      }
+      if (params == null) {
+        params = {};
+      }
+      if (cols == null) {
+        cols = [];
+      }
+      $(selector).empty();
+      if (!cols.length || cols.length === 0) {
+        cols = collection.defaultColumns;
+      }
+      defaults = {
+        aaData: collection.toTableRows(cols),
+        aoColumns: collection.tableColumns(cols),
+        bDestroy: true,
+        bSort: false,
+        bProcessing: true,
+        bFilter: false,
+        bScrollInfinite: true,
+        bScrollCollapse: true,
+        sScrollY: '600px',
+        iDisplayLength: -1
+      };
+      $dataTable = $(this.el).find(selector).dataTable(_.extend(defaults, options));
+      _.delay(__bind(function() {
+        if ($dataTable && $dataTable.length > 0) {
+          return $dataTable.fnAdjustColumnSizing();
+        }
+      }, this), 1);
+      return $dataTable;
+    };
+    UberView.prototype.reverseGeocode = function() {
+      var $el;
+      return '';
+      $el = $(this.el);
+      return this.requireMaps(function() {
+        var geocoder;
+        geocoder = new google.maps.Geocoder();
+        return $el.find('[data-point]').each(function() {
+          var $this, latLng, point;
+          $this = $(this);
+          point = JSON.parse($this.attr('data-point'));
+          latLng = new google.maps.LatLng(point.latitude, point.longitude);
+          return geocoder.geocode({
+            latLng: latLng
+          }, function(data, status) {
+            if (status === google.maps.GeocoderStatus.OK) {
+              return $this.text(data[0].formatted_address);
+            }
+          });
+        });
+      });
+    };
+    UberView.prototype.userIdsToLinkedNames = function() {
+      var $el;
+      $el = $(this.el);
+      return $el.find('a[data-user-id][data-user-type]').each(function() {
+        var $this, user, userType;
+        $this = $(this);
+        userType = $this.attr('data-user-type') === 'user' ? 'client' : $this.attr('data-user-type');
+        user = new app.models[userType]({
+          id: $this.attr('data-user-id')
+        });
+        return user.fetch({
+          success: function(user) {
+            return $this.html(app.helpers.linkedName(user)).attr('href', "!/" + user.role + "s/" + user.id);
+          },
+          error: function() {
+            if ($this.attr('data-user-type') === 'user') {
+              user = new app.models['driver']({
+                id: $this.attr('data-user-id')
+              });
+              return user.fetch({
+                success: function(user) {
+                  return $this.html(app.helpers.linkedName(user)).attr('href', "!/driver/" + user.id);
+                }
+              });
+            }
+          }
+        });
+      });
+    };
+    UberView.prototype.selectedCity = function() {
+      var $selected, city, cityFilter;
+      cityFilter = $.cookie('city_filter');
+      $selected = $("#city_filter option[value=" + cityFilter + "]");
+      if (city_filter && $selected.length) {
+        return city = {
+          lat: parseFloat($selected.attr('data-lat')),
+          lng: parseFloat($selected.attr('data-lng')),
+          timezone: $selected.attr('data-timezone')
+        };
+      } else {
+        return city = {
+          lat: 37.775,
+          lng: -122.45,
+          timezone: 'Etc/UTC'
+        };
+      }
+    };
+    UberView.prototype.updateModel = function(e, success) {
+      var $el, attrs, model, self;
+      e.preventDefault();
+      $el = $(e.currentTarget);
+      self = this;
+      model = new this.model.__proto__.constructor({
+        id: this.model.id
+      });
+      attrs = {};
+      $el.find('[name]').each(function() {
+        var $this;
+        $this = $(this);
+        return attrs["" + ($this.attr('name'))] = $this.val();
+      });
+      self.model.set(attrs);
+      $el.find('span.error').text('');
+      return model.save(attrs, {
+        complete: function(xhr) {
+          var response;
+          response = JSON.parse(xhr.responseText);
+          switch (xhr.status) {
+            case 200:
+              self.model = model;
+              $el.find('[name]').val('');
+              if (success) {
+                return success();
+              }
+              break;
+            case 406:
+              return _.each(response, function(error, field) {
+                return $el.find("[name=" + field + "]").parent().find('span.error').text(error);
+              });
+            default:
+              return this.unanticipatedError(response);
+          }
+        }
+      });
+    };
+    UberView.prototype.autoUpdateModel = function(e) {
+      var $el, arg, model, self, val;
+      $el = $(e.currentTarget);
+      val = $el.val();
+      self = this;
+      if (val !== this.model.get($el.attr('id'))) {
+        arg = {};
+        arg[$el.attr('id')] = $el.is(':checkbox') ? $el.is(':checked') ? 1 : 0 : val;
+        $('.editable span').empty();
+        this.model.set(arg);
+        model = new this.model.__proto__.constructor({
+          id: this.model.id
+        });
+        return model.save(arg, {
+          complete: function(xhr) {
+            var key, response, _i, _len, _ref, _results;
+            response = JSON.parse(xhr.responseText);
+            switch (xhr.status) {
+              case 200:
+                self.flash('success', 'Saved!');
+                return $el.blur();
+              case 406:
+                self.flash('error', 'That was not Uber.');
+                _ref = _.keys(response);
+                _results = [];
+                for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+                  key = _ref[_i];
+                  _results.push($el.parent().find('span').html(response[key]));
+                }
+                return _results;
+                break;
+              default:
+                return self.unanticipatedError;
+            }
+          }
+        });
+      }
+    };
+    UberView.prototype.unanticipatedError = function(response) {
+      return self.flash('error', response);
+    };
+    UberView.prototype.flash = function(type, text) {
+      var $banner;
+      $banner = $("." + type);
+      $banner.find('p').text(text).end().css('border', '1px solid #999').animate({
+        top: 0
+      }, 500);
+      return setTimeout(function() {
+        return $banner.animate({
+          top: -$banner.outerHeight()
+        }, 500);
+      }, 3000);
+    };
+    UberView.prototype.requireMaps = function(callback) {
+      if (typeof google !== 'undefined' && google.maps) {
+        return callback();
+      } else {
+        return $.getScript("https://www.google.com/jsapi?key=" + CONFIG.googleJsApiKey, function() {
+          return google.load('maps', 3, {
+            callback: callback,
+            other_params: 'sensor=false&language=en'
+          });
+        });
+      }
+    };
+    UberView.prototype.select_drop_down = function(model, key) {
+      var value;
+      value = model.get(key);
+      if (value) {
+        return $("select[id='" + key + "'] option[value='" + value + "']").attr('selected', 'selected');
+      }
+    };
+    UberView.prototype.processDocumentUpload = function(e) {
+      var $fi, $form, arbData, curDate, data, expDate, expM, expY, expiration, fileElementId, invalid;
+      e.preventDefault();
+      $form = $(e.currentTarget);
+      $fi = $("input[type=file]", $form);
+      $(".validationError").removeClass("validationError");
+      if (!$fi.val()) {
+        return $fi.addClass("validationError");
+      } else {
+        fileElementId = $fi.attr('id');
+        expY = $("select[name=expiration-year]", $form).val();
+        expM = $("select[name=expiration-month]", $form).val();
+        invalid = false;
+        if (expY && expM) {
+          expDate = new Date(expY, expM, 28);
+          curDate = new Date();
+          if (expDate < curDate) {
+            invalid = true;
+            $(".expiration", $form).addClass("validationError");
+          }
+          expiration = "" + expY + "-" + expM + "-28T23:59:59Z";
+        }
+        arbData = {};
+        $(".arbitraryField", $form).each(__bind(function(i, e) {
+          arbData[$(e).attr('name')] = $(e).val();
+          if ($(e).val() === "") {
+            invalid = true;
+            return $(e).addClass("validationError");
+          }
+        }, this));
+        if (!invalid) {
+          data = {
+            token: $.cookie('token') || USER.get('token'),
+            name: $("input[name=fileName]", $form).val(),
+            meta: escape(JSON.stringify(arbData)),
+            user_id: $("input[name=driver_id]", $form).val(),
+            vehicle_id: $("input[name=vehicle_id]", $form).val()
+          };
+          if (expiration) {
+            data['expiration'] = expiration;
+          }
+          $("#spinner").show();
+          return $.ajaxFileUpload({
+            url: '/api/documents',
+            secureuri: false,
+            fileElementId: fileElementId,
+            data: data,
+            complete: __bind(function(resp, status) {
+              var key, _i, _len, _ref, _results;
+              $("#spinner").hide();
+              if (status === "success") {
+                if (this.model) {
+                  this.model.refetch();
+                } else {
+                  USER.refetch();
+                }
+              }
+              if (status === "error") {
+                _ref = _.keys(resp);
+                _results = [];
+                for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+                  key = _ref[_i];
+                  _results.push($("*[name=" + key + "]", $form).addClass("validationError"));
+                }
+                return _results;
+              }
+            }, this)
+          });
+        }
+      }
+    };
+    return UberView;
+  })();
+}).call(this);
+}, "web-lib/views/footer": function(exports, require, module) {(function() {
+  var footerTemplate;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  footerTemplate = require('web-lib/templates/footer');
+  exports.SharedFooterView = (function() {
+    __extends(SharedFooterView, Backbone.View);
+    function SharedFooterView() {
+      SharedFooterView.__super__.constructor.apply(this, arguments);
+    }
+    SharedFooterView.prototype.id = 'footer_view';
+    SharedFooterView.prototype.events = {
+      'click .language': 'intl_set_cookie_locale'
+    };
+    SharedFooterView.prototype.render = function() {
+      $(this.el).html(footerTemplate());
+      this.delegateEvents();
+      return this;
+    };
+    SharedFooterView.prototype.intl_set_cookie_locale = function(e) {
+      var _ref;
+      i18n.setLocale(e != null ? (_ref = e.srcElement) != null ? _ref.id : void 0 : void 0);
+      return location.reload();
+    };
+    return SharedFooterView;
+  })();
+}).call(this);
+}});
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/embed-tokens.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/embed-tokens.js
new file mode 100755
index 0000000..61307ee
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/embed-tokens.js
@@ -0,0 +1,15 @@
+#! /usr/bin/env node
+
+global.sys = require(/^v0\.[012]/.test(process.version) ? "sys" : "util");
+var fs = require("fs");
+var uglify = require("uglify-js"), // symlink ~/.node_libraries/uglify-js.js to ../uglify-js.js
+    jsp = uglify.parser,
+    pro = uglify.uglify;
+
+var code = fs.readFileSync("embed-tokens.js", "utf8").replace(/^#.*$/mg, "");
+var ast = jsp.parse(code, null, true);
+
+// trololo
+function fooBar() {}
+
+console.log(sys.inspect(ast, null, null));
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/goto.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/goto.js
new file mode 100644
index 0000000..945960c
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/goto.js
@@ -0,0 +1,26 @@
+function unique(arqw) {
+        var a = [], i, j
+        outer: for (i = 0; i < arqw.length; i++) {
+                for (j = 0; j < a.length; j++) {
+                        if (a[j] == arqw[i]) {
+                                continue outer
+                        }
+                }
+                a[a.length] = arqw[i]
+        }
+        return a
+}
+
+
+function unique(arqw) {
+        var crap = [], i, j
+        outer: for (i = 0; i < arqw.length; i++) {
+                for (j = 0; j < crap.length; j++) {
+                        if (crap[j] == arqw[i]) {
+                                continue outer
+                        }
+                }
+                crap[crap.length] = arqw[i]
+        }
+        return crap
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/goto2.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/goto2.js
new file mode 100644
index 0000000..d13b2bc
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/goto2.js
@@ -0,0 +1,8 @@
+function q(qooo) {
+        var a;
+        foo: for(;;) {
+                a++;
+                if (something) break foo;
+                return qooo;
+        }
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/hoist.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/hoist.js
new file mode 100644
index 0000000..4bf2b94
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/hoist.js
@@ -0,0 +1,33 @@
+function foo(arg1, arg2, arg3, arg4, arg5, arg6) {
+        var a = 5;
+        {
+                var d = 10, mak = 20, buz = 30;
+                var q = buz * 2;
+        }
+        if (moo) {
+                var a, b, c;
+        }
+        for (var arg1 = 0, d = 20; arg1 < 10; ++arg1)
+                console.log(arg3);
+        for (var i in mak) {}
+        for (j in d) {}
+        var d;
+
+        function test() {
+                
+        };
+
+        //test();
+
+        (function moo(first, second){
+                console.log(first);
+        })(1);
+
+        (function moo(first, second){
+                console.log(moo());
+        })(1);
+}
+
+
+var foo;
+var bar;
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/instrument.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/instrument.js
new file mode 100644
index 0000000..c6a9d79
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/instrument.js
@@ -0,0 +1,97 @@
+// sample on how to use the parser and walker API to instrument some code
+
+var jsp = require("uglify-js").parser;
+var pro = require("uglify-js").uglify;
+
+function instrument(code) {
+        var ast = jsp.parse(code, false, true); // true for the third arg specifies that we want
+                                                // to have start/end tokens embedded in the
+                                                // statements
+        var w = pro.ast_walker();
+
+        // we're gonna need this to push elements that we're currently looking at, to avoid
+        // endless recursion.
+        var analyzing = [];
+        function do_stat() {
+                var ret;
+                if (this[0].start && analyzing.indexOf(this) < 0) {
+                        // without the `analyzing' hack, w.walk(this) would re-enter here leading
+                        // to infinite recursion
+                        analyzing.push(this);
+                        ret = [ "splice", // XXX: "block" is safer
+                                [ [ "stat",
+                                    [ "call", [ "name", "trace" ],
+                                      [ [ "string", this[0].toString() ],
+                                        [ "num", this[0].start.line ],
+                                        [ "num", this[0].start.col ],
+                                        [ "num", this[0].end.line ],
+                                        [ "num", this[0].end.col ]]]],
+                                  w.walk(this) ]];
+                        analyzing.pop(this);
+                }
+                return ret;
+        };
+        var new_ast = w.with_walkers({
+                "stat"     : do_stat,
+                "label"    : do_stat,
+                "break"    : do_stat,
+                "continue" : do_stat,
+                "debugger" : do_stat,
+                "var"      : do_stat,
+                "const"    : do_stat,
+                "return"   : do_stat,
+                "throw"    : do_stat,
+                "try"      : do_stat,
+                "defun"    : do_stat,
+                "if"       : do_stat,
+                "while"    : do_stat,
+                "do"       : do_stat,
+                "for"      : do_stat,
+                "for-in"   : do_stat,
+                "switch"   : do_stat,
+                "with"     : do_stat
+        }, function(){
+                return w.walk(ast);
+        });
+        return pro.gen_code(new_ast, { beautify: true });
+}
+
+
+
+
+////// test code follows.
+
+var code = instrument(test.toString());
+console.log(code);
+
+function test() {
+        // simple stats
+        a = 5;
+        c += a + b;
+        "foo";
+
+        // var
+        var foo = 5;
+        const bar = 6, baz = 7;
+
+        // switch block.  note we can't track case lines the same way.
+        switch ("foo") {
+            case "foo":
+                return 1;
+            case "bar":
+                return 2;
+        }
+
+        // for/for in
+        for (var i = 0; i < 5; ++i) {
+                console.log("Hello " + i);
+        }
+        for (var i in [ 1, 2, 3]) {
+                console.log(i);
+        }
+
+        // note however that the following is broken.  I guess we
+        // should add the block brackets in this case...
+        for (var i = 0; i < 5; ++i)
+                console.log("foo");
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/instrument2.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/instrument2.js
new file mode 100644
index 0000000..6aee5f3
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/instrument2.js
@@ -0,0 +1,138 @@
+// sample on how to use the parser and walker API to instrument some code
+
+var jsp = require("uglify-js").parser;
+var pro = require("uglify-js").uglify;
+
+function instrument(code) {
+        var ast = jsp.parse(code, false, true); // true for the third arg specifies that we want
+                                                // to have start/end tokens embedded in the
+                                                // statements
+        var w = pro.ast_walker();
+
+        function trace (line, comment) {
+                var code = pro.gen_code(line, { beautify: true });
+                var data = line[0]
+
+                var args = []
+                if (!comment) comment = ""
+                if (typeof data === "object") {
+                        code = code.split(/\n/).shift()
+                        args = [ [ "string", data.toString() ],
+                                 [ "string", code ],
+                                 [ "num", data.start.line ],
+                                 [ "num", data.start.col ],
+                                 [ "num", data.end.line ],
+                                 [ "num", data.end.col ]]
+                } else {
+                        args = [ [ "string", data ],
+                                 [ "string", code ]]
+
+                }
+                return [ "call", [ "name", "trace" ], args ];
+        }
+
+        // we're gonna need this to push elements that we're currently looking at, to avoid
+        // endless recursion.
+        var analyzing = [];
+        function do_stat() {
+                var ret;
+                if (this[0].start && analyzing.indexOf(this) < 0) {
+                        // without the `analyzing' hack, w.walk(this) would re-enter here leading
+                        // to infinite recursion
+                        analyzing.push(this);
+                        ret = [ "splice",
+                                [ [ "stat", trace(this) ],
+                                  w.walk(this) ]];
+                        analyzing.pop(this);
+                }
+                return ret;
+        }
+
+        function do_cond(c, t, f) {
+                return [ this[0], w.walk(c),
+                         ["seq", trace(t), w.walk(t) ],
+                         ["seq", trace(f), w.walk(f) ]];
+        }
+
+        function do_binary(c, l, r) {
+                if (c !== "&&" && c !== "||") {
+                        return [this[0], c, w.walk(l), w.walk(r)];
+                }
+                return [ this[0], c,
+                         ["seq", trace(l), w.walk(l) ],
+                         ["seq", trace(r), w.walk(r) ]];
+        }
+
+        var new_ast = w.with_walkers({
+                "stat"        : do_stat,
+                "label"       : do_stat,
+                "break"       : do_stat,
+                "continue"    : do_stat,
+                "debugger"    : do_stat,
+                "var"         : do_stat,
+                "const"       : do_stat,
+                "return"      : do_stat,
+                "throw"       : do_stat,
+                "try"         : do_stat,
+                "defun"       : do_stat,
+                "if"          : do_stat,
+                "while"       : do_stat,
+                "do"          : do_stat,
+                "for"         : do_stat,
+                "for-in"      : do_stat,
+                "switch"      : do_stat,
+                "with"        : do_stat,
+                "conditional" : do_cond,
+                "binary"      : do_binary
+        }, function(){
+                return w.walk(ast);
+        });
+        return pro.gen_code(new_ast, { beautify: true });
+}
+
+
+////// test code follows.
+
+var code = instrument(test.toString());
+console.log(code);
+
+function test() {
+        // simple stats
+        a = 5;
+        c += a + b;
+        "foo";
+
+        // var
+        var foo = 5;
+        const bar = 6, baz = 7;
+
+        // switch block.  note we can't track case lines the same way.
+        switch ("foo") {
+            case "foo":
+                return 1;
+            case "bar":
+                return 2;
+        }
+
+        // for/for in
+        for (var i = 0; i < 5; ++i) {
+                console.log("Hello " + i);
+        }
+        for (var i in [ 1, 2, 3]) {
+                console.log(i);
+        }
+
+        for (var i = 0; i < 5; ++i)
+                console.log("foo");
+
+        for (var i = 0; i < 5; ++i) {
+                console.log("foo");
+        }
+
+        var k = plurp() ? 1 : 0;
+        var x = a ? doX(y) && goZoo("zoo")
+              : b ? blerg({ x: y })
+              : null;
+
+        var x = X || Y;
+}
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/liftvars.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/liftvars.js
new file mode 100644
index 0000000..2f4b7fe
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/liftvars.js
@@ -0,0 +1,8 @@
+var UNUSED_VAR1 = 19;
+
+function main() {
+  var unused_var2 = 20;
+  alert(100);
+}
+
+main();
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/test.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/test.js
new file mode 100755
index 0000000..f295fba
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/test.js
@@ -0,0 +1,30 @@
+#! /usr/bin/env node
+
+global.sys = require(/^v0\.[012]/.test(process.version) ? "sys" : "util");
+var fs = require("fs");
+var uglify = require("uglify-js"), // symlink ~/.node_libraries/uglify-js.js to ../uglify-js.js
+    jsp = uglify.parser,
+    pro = uglify.uglify;
+
+var code = fs.readFileSync("hoist.js", "utf8");
+var ast = jsp.parse(code);
+
+ast = pro.ast_lift_variables(ast);
+
+var w = pro.ast_walker();
+ast = w.with_walkers({
+        "function": function() {
+                var node = w.dive(this); // walk depth first
+                console.log(pro.gen_code(node, { beautify: true }));
+                return node;
+        },
+        "name": function(name) {
+                return [ this[0], "X" ];
+        }
+}, function(){
+        return w.walk(ast);
+});
+
+console.log(pro.gen_code(ast, {
+        beautify: true
+}));
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/uglify-hangs.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/uglify-hangs.js
new file mode 100644
index 0000000..0d5b7e0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/tmp/uglify-hangs.js
@@ -0,0 +1,3930 @@
+/** 
+ * @fileoverview 
+ *
+ * JsWorld
+ *
+ * 
          Javascript library for localised formatting and parsing of:
+ *    
            
+ *        
          • Numbers
+ *        
          • Dates and times
+ *        
          • Currency
+ *    
          
+ *
+ * 
          The library classes are configured with standard POSIX locale definitions
+ * derived from Unicode's Common Locale Data Repository (CLDR).
+ *
+ * 
          Website: JsWorld
+ *
+ * @author Vladimir Dzhuvinov
+ * @version 2.5 (2011-12-23)
+ */
+
+
+
+/** 
+ * @namespace Namespace container for the JsWorld library objects.
+ */
+jsworld = {};
+
+
+/** 
+ * @function
+ * 
+ * @description Formats a JavaScript Date object as an ISO-8601 date/time 
+ * string.
+ *
+ * @param {Date} [d] A valid JavaScript Date object. If undefined the 
+ *        current date/time will be used.
+ * @param {Boolean} [withTZ] Include timezone offset, default false.
+ *
+ * @returns {String} The date/time formatted as YYYY-MM-DD HH:MM:SS.
+ */
+jsworld.formatIsoDateTime = function(d, withTZ) {
+
+	if (typeof d === "undefined")
+		d = new Date(); // now
+	
+	if (typeof withTZ === "undefined")
+		withTZ = false;
+	
+	var s = jsworld.formatIsoDate(d) + " " + jsworld.formatIsoTime(d);
+	
+	if (withTZ) {
+	
+		var diff = d.getHours() - d.getUTCHours();
+		var hourDiff = Math.abs(diff);
+		
+		var minuteUTC = d.getUTCMinutes();
+		var minute = d.getMinutes();
+		
+		if (minute != minuteUTC && minuteUTC < 30 && diff < 0)
+			hourDiff--;
+			
+		if (minute != minuteUTC && minuteUTC > 30 && diff > 0)
+			hourDiff--;
+		
+		var minuteDiff;
+		if (minute != minuteUTC)
+			minuteDiff = ":30";
+		else
+			minuteDiff = ":00";
+		
+		var timezone;
+		if (hourDiff < 10)
+			timezone = "0" + hourDiff + minuteDiff;
+		
+		else
+			timezone = "" + hourDiff + minuteDiff;
+
+		if (diff < 0)
+			timezone = "-" + timezone;
+		
+		else
+			timezone = "+" + timezone;
+		
+		s = s + timezone;
+	}
+	
+	return s;
+};
+
+
+/** 
+ * @function
+ * 
+ * @description Formats a JavaScript Date object as an ISO-8601 date string.
+ *
+ * @param {Date} [d] A valid JavaScript Date object. If undefined the current 
+ *        date will be used.
+ *
+ * @returns {String} The date formatted as YYYY-MM-DD.
+ */
+jsworld.formatIsoDate = function(d) {
+
+	if (typeof d === "undefined")
+		d = new Date(); // now
+	
+	var year = d.getFullYear();
+	var month = d.getMonth() + 1;
+	var day = d.getDate();
+	
+	return year + "-" + jsworld._zeroPad(month, 2) + "-" + jsworld._zeroPad(day, 2);
+};
+
+
+/** 
+ * @function
+ * 
+ * @description Formats a JavaScript Date object as an ISO-8601 time string.
+ *
+ * @param {Date} [d] A valid JavaScript Date object. If undefined the current 
+ *        time will be used.
+ *
+ * @returns {String} The time formatted as HH:MM:SS.
+ */
+jsworld.formatIsoTime = function(d) {
+
+	if (typeof d === "undefined")
+		d = new Date(); // now
+	
+	var hour = d.getHours();
+	var minute = d.getMinutes();
+	var second = d.getSeconds();
+	
+	return jsworld._zeroPad(hour, 2) + ":" + jsworld._zeroPad(minute, 2) + ":" + jsworld._zeroPad(second, 2);
+};
+
+
+/** 
+ * @function
+ * 
+ * @description Parses an ISO-8601 formatted date/time string to a JavaScript 
+ * Date object.
+ *
+ * @param {String} isoDateTimeVal An ISO-8601 formatted date/time string.
+ *
+ * 
          Accepted formats:
+ *
+ * 
            
+ *     
          • YYYY-MM-DD HH:MM:SS
+ *     
          • YYYYMMDD HHMMSS
+ *     
          • YYYY-MM-DD HHMMSS
+ *     
          • YYYYMMDD HH:MM:SS
+ * 
          
+ *
+ * @returns {Date} The corresponding Date object.
+ *
+ * @throws Error on a badly formatted date/time string or on a invalid date.
+ */
+jsworld.parseIsoDateTime = function(isoDateTimeVal) {
+
+	if (typeof isoDateTimeVal != "string")
+		throw "Error: The parameter must be a string";
+
+	// First, try to match "YYYY-MM-DD HH:MM:SS" format
+	var matches = isoDateTimeVal.match(/^(\d\d\d\d)-(\d\d)-(\d\d)[T ](\d\d):(\d\d):(\d\d)/);
+	
+	// If unsuccessful, try to match "YYYYMMDD HHMMSS" format
+	if (matches === null)
+		matches = isoDateTimeVal.match(/^(\d\d\d\d)(\d\d)(\d\d)[T ](\d\d)(\d\d)(\d\d)/);
+		
+	// ... try to match "YYYY-MM-DD HHMMSS" format
+	if (matches === null)
+		matches = isoDateTimeVal.match(/^(\d\d\d\d)-(\d\d)-(\d\d)[T ](\d\d)(\d\d)(\d\d)/);
+	
+	// ... try to match "YYYYMMDD HH:MM:SS" format
+	if (matches === null)
+		matches = isoDateTimeVal.match(/^(\d\d\d\d)-(\d\d)-(\d\d)[T ](\d\d):(\d\d):(\d\d)/);
+
+	// Report bad date/time string
+	if (matches === null)
+		throw "Error: Invalid ISO-8601 date/time string";
+
+	// Force base 10 parse int as some values may have leading zeros!
+	// (to avoid implicit octal base conversion)
+	var year = parseInt(matches[1], 10);
+	var month = parseInt(matches[2], 10);
+	var day = parseInt(matches[3], 10);
+	
+	var hour = parseInt(matches[4], 10);
+	var mins = parseInt(matches[5], 10);
+	var secs = parseInt(matches[6], 10);
+	
+	// Simple value range check, leap years not checked
+	// Note: the originial ISO time spec for leap hours (24:00:00) and seconds (00:00:60) is not supported
+	if (month < 1 || month > 12 ||
+	    day   < 1 || day   > 31 ||
+	    hour  < 0 || hour  > 23 ||
+	    mins  < 0 || mins  > 59 ||
+	    secs  < 0 || secs  > 59    )
+	    
+		throw "Error: Invalid ISO-8601 date/time value";
+
+	var d = new Date(year, month - 1, day, hour, mins, secs);
+	
+	// Check if the input date was valid 
+	// (JS Date does automatic forward correction)
+	if (d.getDate() != day || d.getMonth() +1 != month)
+		throw "Error: Invalid date";
+	
+	return d;
+};
+
+
+/** 
+ * @function
+ * 
+ * @description Parses an ISO-8601 formatted date string to a JavaScript 
+ * Date object.
+ *
+ * @param {String} isoDateVal An ISO-8601 formatted date string.
+ *
+ * 
          Accepted formats:
+ *
+ * 
            
+ *     
          • YYYY-MM-DD
+ *     
          • YYYYMMDD
+ * 
          
+ *
+ * @returns {Date} The corresponding Date object.
+ *
+ * @throws Error on a badly formatted date string or on a invalid date.
+ */
+jsworld.parseIsoDate = function(isoDateVal) {
+
+	if (typeof isoDateVal != "string")
+		throw "Error: The parameter must be a string";
+
+	// First, try to match "YYYY-MM-DD" format
+	var matches = isoDateVal.match(/^(\d\d\d\d)-(\d\d)-(\d\d)/);
+	
+	// If unsuccessful, try to match "YYYYMMDD" format
+	if (matches === null)
+		matches = isoDateVal.match(/^(\d\d\d\d)(\d\d)(\d\d)/);
+
+	// Report bad date/time string
+	if (matches === null)
+		throw "Error: Invalid ISO-8601 date string";
+
+	// Force base 10 parse int as some values may have leading zeros!
+	// (to avoid implicit octal base conversion)
+	var year = parseInt(matches[1], 10);
+	var month = parseInt(matches[2], 10);
+	var day = parseInt(matches[3], 10);
+	
+	// Simple value range check, leap years not checked
+	if (month < 1 || month > 12 ||
+	    day   < 1 || day   > 31    )
+	    
+		throw "Error: Invalid ISO-8601 date value";
+
+	var d = new Date(year, month - 1, day);
+	
+	// Check if the input date was valid 
+	// (JS Date does automatic forward correction)
+	if (d.getDate() != day || d.getMonth() +1 != month)
+		throw "Error: Invalid date";
+	
+	return d;
+};
+
+
+/** 
+ * @function
+ * 
+ * @description Parses an ISO-8601 formatted time string to a JavaScript 
+ * Date object.
+ *
+ * @param {String} isoTimeVal An ISO-8601 formatted time string.
+ *
+ * 
          Accepted formats:
+ *
+ * 
            
+ *     
          • HH:MM:SS
+ *     
          • HHMMSS
+ * 
          
+ *
+ * @returns {Date} The corresponding Date object, with year, month and day set
+ *          to zero.
+ *
+ * @throws Error on a badly formatted time string.
+ */
+jsworld.parseIsoTime = function(isoTimeVal) {
+
+	if (typeof isoTimeVal != "string")
+		throw "Error: The parameter must be a string";
+
+	// First, try to match "HH:MM:SS" format
+	var matches = isoTimeVal.match(/^(\d\d):(\d\d):(\d\d)/);
+	
+	// If unsuccessful, try to match "HHMMSS" format
+	if (matches === null)
+		matches = isoTimeVal.match(/^(\d\d)(\d\d)(\d\d)/);
+	
+	// Report bad date/time string
+	if (matches === null)
+		throw "Error: Invalid ISO-8601 date/time string";
+
+	// Force base 10 parse int as some values may have leading zeros!
+	// (to avoid implicit octal base conversion)
+	var hour = parseInt(matches[1], 10);
+	var mins = parseInt(matches[2], 10);
+	var secs = parseInt(matches[3], 10);
+	
+	// Simple value range check, leap years not checked
+	if (hour < 0 || hour > 23 ||
+	    mins < 0 || mins > 59 ||
+	    secs < 0 || secs > 59    )
+	    
+		throw "Error: Invalid ISO-8601 time value";
+
+	return new Date(0, 0, 0, hour, mins, secs);
+};
+
+
+/**
+ * @private
+ *
+ * @description Trims leading and trailing whitespace from a string.
+ *
+ * 
          Used non-regexp the method from http://blog.stevenlevithan.com/archives/faster-trim-javascript
+ *
+ * @param {String} str The string to trim.
+ *
+ * @returns {String} The trimmed string.
+ */
+jsworld._trim = function(str) {
+
+	var whitespace = ' \n\r\t\f\x0b\xa0\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u2028\u2029\u3000';
+	
+	for (var i = 0; i < str.length; i++) {
+	
+		if (whitespace.indexOf(str.charAt(i)) === -1) {
+			str = str.substring(i);
+			break;
+		}
+	}
+	
+	for (i = str.length - 1; i >= 0; i--) {
+		if (whitespace.indexOf(str.charAt(i)) === -1) {
+			str = str.substring(0, i + 1);
+			break;
+		}
+	}
+	
+	return whitespace.indexOf(str.charAt(0)) === -1 ? str : '';
+};
+
+
+
+/**
+ * @private
+ *
+ * @description Returns true if the argument represents a decimal number.
+ *
+ * @param {Number|String} arg The argument to test.
+ *
+ * @returns {Boolean} true if the argument represents a decimal number, 
+ *          otherwise false.
+ */
+jsworld._isNumber = function(arg) {
+
+	if (typeof arg == "number")
+		return true;
+	
+	if (typeof arg != "string")
+		return false;
+	
+	// ensure string
+	var s = arg + "";
+	
+	return (/^-?(\d+|\d*\.\d+)$/).test(s);
+};
+
+
+/**
+ * @private
+ *
+ * @description Returns true if the argument represents a decimal integer.
+ *
+ * @param {Number|String} arg The argument to test.
+ *
+ * @returns {Boolean} true if the argument represents an integer, otherwise 
+ *          false.
+ */
+jsworld._isInteger = function(arg) {
+
+	if (typeof arg != "number" && typeof arg != "string")
+		return false;
+
+	// convert to string
+	var s = arg + "";
+
+	return (/^-?\d+$/).test(s);
+};
+
+
+/**
+ * @private
+ *
+ * @description Returns true if the argument represents a decimal float.
+ *
+ * @param {Number|String} arg The argument to test.
+ *
+ * @returns {Boolean} true if the argument represents a float, otherwise false.
+ */
+jsworld._isFloat = function(arg) {
+
+	if (typeof arg != "number" && typeof arg != "string")
+		return false;
+	
+	// convert to string
+	var s = arg + "";
+	
+	return (/^-?\.\d+?$/).test(s);
+};
+
+
+/** 
+ * @private
+ *
+ * @description Checks if the specified formatting option is contained 
+ * within the options string.
+ * 
+ * @param {String} option The option to search for.
+ * @param {String} optionsString The options string.
+ *
+ * @returns {Boolean} true if the flag is found, else false
+ */
+jsworld._hasOption = function(option, optionsString) {
+
+	if (typeof option != "string" || typeof optionsString != "string")
+		return false;
+
+	if (optionsString.indexOf(option) != -1)
+		return true;
+	else
+		return false;
+};
+
+
+/**
+ * @private
+ *
+ * @description String replacement function.
+ *
+ * @param {String} s The string to work on.
+ * @param {String} target The string to search for.
+ * @param {String} replacement The replacement.
+ *
+ * @returns {String} The new string.
+ */
+jsworld._stringReplaceAll = function(s, target, replacement) {
+
+	var out;
+
+	if (target.length == 1 && replacement.length == 1) {
+		// simple char/char case somewhat faster
+		out = "";
+	
+		for (var i = 0; i < s.length; i++) {
+			
+			if (s.charAt(i) == target.charAt(0))
+				out = out + replacement.charAt(0);
+			else
+				out = out + s.charAt(i);
+		}
+		
+		return out;
+	}
+	else {
+		// longer target and replacement strings
+		out = s;
+
+		var index = out.indexOf(target);
+		
+		while (index != -1) {
+		
+			out = out.replace(target, replacement);
+			
+			index = out.indexOf(target);
+		}
+
+		return out;
+	}
+};
+
+
+/**
+ * @private
+ *
+ * @description Tests if a string starts with the specified substring.
+ *
+ * @param {String} testedString The string to test.
+ * @param {String} sub The string to match.
+ *
+ * @returns {Boolean} true if the test succeeds.
+ */
+jsworld._stringStartsWith = function (testedString, sub) {
+	
+	if (testedString.length < sub.length)
+		return false;
+	
+	for (var i = 0; i < sub.length; i++) {
+		if (testedString.charAt(i) != sub.charAt(i))
+			return false;
+	}
+	
+	return true;
+};
+
+
+/** 
+ * @private
+ *
+ * @description Gets the requested precision from an options string.
+ *
+ * 
          Example: ".3" returns 3 decimal places precision.
+ *
+ * @param {String} optionsString The options string.
+ *
+ * @returns {integer Number} The requested precision, -1 if not specified.
+ */
+jsworld._getPrecision = function (optionsString) {
+
+	if (typeof optionsString != "string")
+		return -1;
+
+	var m = optionsString.match(/\.(\d)/);
+	if (m)
+		return parseInt(m[1], 10);
+	else
+		return -1;
+};
+
+
+/** 
+ * @private
+ *
+ * @description Takes a decimal numeric amount (optionally as string) and 
+ * returns its integer and fractional parts packed into an object.
+ *
+ * @param {Number|String} amount The amount, e.g. "123.45" or "-56.78"
+ * 
+ * @returns {object} Parsed amount object with properties:
+ *         {String} integer  : the integer part
+ *         {String} fraction : the fraction part
+ */
+jsworld._splitNumber = function (amount) {
+
+	if (typeof amount == "number")
+		amount = amount + "";
+
+	var obj = {};
+
+	// remove negative sign
+	if (amount.charAt(0) == "-")
+		amount = amount.substring(1);
+
+	// split amount into integer and decimal parts
+	var amountParts = amount.split(".");
+	if (!amountParts[1])
+		amountParts[1] = ""; // we need "" instead of null
+
+	obj.integer = amountParts[0];
+	obj.fraction = amountParts[1];
+
+	return obj;
+};
+
+
+/** 
+ * @private
+ *
+ * @description Formats the integer part using the specified grouping
+ * and thousands separator.
+ * 
+ * @param {String} intPart The integer part of the amount, as string.
+ * @param {String} grouping The grouping definition.
+ * @param {String} thousandsSep The thousands separator.
+ * 
+ * @returns {String} The formatted integer part.
+ */
+jsworld._formatIntegerPart = function (intPart, grouping, thousandsSep) {
+
+	// empty separator string? no grouping?
+	// -> return immediately with no formatting!
+	if (thousandsSep == "" || grouping == "-1")
+		return intPart;
+
+	// turn the semicolon-separated string of integers into an array
+	var groupSizes = grouping.split(";");
+
+	// the formatted output string
+	var out = "";
+
+	// the intPart string position to process next,
+	// start at string end, e.g. "10000000 0) {
+
+		// get next group size (if any, otherwise keep last)
+		if (groupSizes.length > 0)
+			size = parseInt(groupSizes.shift(), 10);
+
+		// int parse error?
+		if (isNaN(size))
+			throw "Error: Invalid grouping";
+
+		// size is -1? -> no more grouping, so just copy string remainder
+		if (size == -1) {
+			out = intPart.substring(0, pos) + out;
+			break;
+		}
+
+		pos -= size; // move to next sep. char. position
+
+		// position underrun? -> just copy string remainder
+		if (pos < 1) {
+			out = intPart.substring(0, pos + size) + out;
+			break;
+		}
+
+		// extract group and apply sep. char.
+		out = thousandsSep + intPart.substring(pos, pos + size) + out;
+	}
+
+	return out;
+};
+	
+	
+/** 
+ * @private
+ *
+ * @description Formats the fractional part to the specified decimal 
+ * precision.
+ *
+ * @param {String} fracPart The fractional part of the amount
+ * @param {integer Number} precision The desired decimal precision
+ *
+ * @returns {String} The formatted fractional part.
+ */
+jsworld._formatFractionPart = function (fracPart, precision) {
+
+	// append zeroes up to precision if necessary
+	for (var i=0; fracPart.length < precision; i++)
+		fracPart = fracPart + "0";
+
+	return fracPart;
+};
+
+
+/** 
+ * @private 
+ *
+ * @desription Converts a number to string and pad it with leading zeroes if the
+ * string is shorter than length.
+ *
+ * @param {integer Number} number The number value subjected to selective padding.
+ * @param {integer Number} length If the number has fewer digits than this length
+ *        apply padding.
+ *
+ * @returns {String} The formatted string.
+ */
+jsworld._zeroPad = function(number, length) {
+
+	// ensure string
+	var s = number + "";
+
+	while (s.length < length)
+		s = "0" + s;
+	
+	return s;
+};
+
+
+/** 
+ * @private 
+ * @description Converts a number to string and pads it with leading spaces if 
+ * the string is shorter than length.
+ *
+ * @param {integer Number} number The number value subjected to selective padding.
+ * @param {integer Number} length If the number has fewer digits than this length
+ *        apply padding.
+ *
+ * @returns {String} The formatted string.
+ */
+jsworld._spacePad = function(number, length) {
+
+	// ensure string
+	var s = number + "";
+
+	while (s.length < length)
+		s = " " + s;
+	
+	return s;
+};
+
+
+
+/**
+ * @class
+ * Represents a POSIX-style locale with its numeric, monetary and date/time 
+ * properties. Also provides a set of locale helper methods.
+ *
+ * 
          The locale properties follow the POSIX standards:
+ *
+ * 
          
+ *
+ * @public
+ * @constructor
+ * @description Creates a new locale object (POSIX-style) with the specified
+ * properties.
+ *
+ * @param {object} properties An object containing the raw locale properties:
+ *
+ *        @param {String} properties.decimal_point
+ *
+ *        A string containing the symbol that shall be used as the decimal
+ *        delimiter (radix character) in numeric, non-monetary formatted
+ *        quantities. This property cannot be omitted and cannot be set to the
+ *        empty string.
+ *
+ *
+ *        @param {String} properties.thousands_sep
+ *
+ *        A string containing the symbol that shall be used as a separator for
+ *        groups of digits to the left of the decimal delimiter in numeric,
+ *        non-monetary formatted monetary quantities.
+ *
+ *
+ *        @param {String} properties.grouping
+ *
+ *        Defines the size of each group of digits in formatted non-monetary
+ *        quantities. The operand is a sequence of integers separated by
+ *        semicolons. Each integer specifies the number of digits in each group,
+ *        with the initial integer defining the size of the group immediately
+ *        preceding the decimal delimiter, and the following integers defining
+ *        the preceding groups. If the last integer is not -1, then the size of
+ *        the previous group (if any) shall be repeatedly used for the
+ *        remainder of the digits. If the last integer is -1, then no further
+ *        grouping shall be performed.
+ *
+ *
+ *        @param {String} properties.int_curr_symbol
+ *
+ *        The first three letters signify the ISO-4217 currency code,
+ *        the fourth letter is the international symbol separation character
+ *        (normally a space).
+ *
+ *
+ *        @param {String} properties.currency_symbol
+ *
+ *        The local shorthand currency symbol, e.g. "$" for the en_US locale
+ *
+ *
+ *        @param {String} properties.mon_decimal_point
+ *
+ *        The symbol to be used as the decimal delimiter (radix character)
+ *
+ *
+ *        @param {String} properties.mon_thousands_sep
+ *
+ *        The symbol to be used as a separator for groups of digits to the
+ *        left of the decimal delimiter.
+ *
+ *
+ *        @param {String} properties.mon_grouping
+ *
+ *        A string that defines the size of each group of digits. The
+ *        operand is a sequence of integers separated by semicolons (";").
+ *        Each integer specifies the number of digits in each group, with the
+ *        initial integer defining the size of the group preceding the
+ *        decimal delimiter, and the following integers defining the
+ *        preceding groups. If the last integer is not -1, then the size of
+ *        the previous group (if any) must be repeatedly used for the
+ *        remainder of the digits. If the last integer is -1, then no
+ *        further grouping is to be performed.
+ *
+ *
+ *        @param {String} properties.positive_sign
+ *
+ *        The string to indicate a non-negative monetary amount.
+ *
+ *
+ *        @param {String} properties.negative_sign
+ *
+ *        The string to indicate a negative monetary amount.
+ *
+ *
+ *        @param {integer Number} properties.frac_digits
+ *
+ *        An integer representing the number of fractional digits (those to
+ *        the right of the decimal delimiter) to be written in a formatted
+ *        monetary quantity using currency_symbol.
+ *
+ *
+ *        @param {integer Number} properties.int_frac_digits
+ *
+ *        An integer representing the number of fractional digits (those to
+ *        the right of the decimal delimiter) to be written in a formatted
+ *        monetary quantity using int_curr_symbol.
+ *
+ *
+ *        @param {integer Number} properties.p_cs_precedes
+ *
+ *        An integer set to 1 if the currency_symbol precedes the value for a
+ *        monetary quantity with a non-negative value, and set to 0 if the
+ *        symbol succeeds the value.
+ *
+ *
+ *        @param {integer Number} properties.n_cs_precedes
+ *
+ *        An integer set to 1 if the currency_symbol precedes the value for a
+ *        monetary quantity with a negative value, and set to 0 if the symbol
+ *        succeeds the value.
+ *
+ *
+ *        @param {integer Number} properties.p_sep_by_space
+ *
+ *        Set to a value indicating the separation of the currency_symbol,
+ *        the sign string, and the value for a non-negative formatted monetary
+ *        quantity:
+ *        
+ *             
          0 No space separates the currency symbol and value.
          
+ *
+ *             
          1 If the currency symbol and sign string are adjacent, a space
+ *                  separates them from the value; otherwise, a space separates
+ *                  the currency symbol from the value.
          
+ *
+ *             
          2 If the currency symbol and sign string are adjacent, a space
+ *                  separates them; otherwise, a space separates the sign string
+ *                  from the value.
          
+ *
+ *
+ *        @param {integer Number} properties.n_sep_by_space
+ *
+ *        Set to a value indicating the separation of the currency_symbol,
+ *        the sign string, and the value for a negative formatted monetary
+ *        quantity. Rules same as for p_sep_by_space.
+ *
+ *
+ *        @param {integer Number} properties.p_sign_posn
+ *
+ *        An integer set to a value indicating the positioning of the
+ *        positive_sign for a monetary quantity with a non-negative value:
+ *	
+ *	       
          0 Parentheses enclose the quantity and the currency_symbol.
          
+ *
+ *	       
          1 The sign string precedes the quantity and the currency_symbol.
          
+ *
+ *	       
          2 The sign string succeeds the quantity and the currency_symbol.
          
+ *
+ *	       
          3 The sign string precedes the currency_symbol.
          
+ *
+ *	       
          4 The sign string succeeds the currency_symbol.
          
+ *
+ *
+ *	  @param {integer Number} properties.n_sign_posn
+ *
+ *	  An integer set to a value indicating the positioning of the
+ *	  negative_sign for a negative formatted monetary quantity. Rules same
+ *	  as for p_sign_posn.
+ *
+ *
+ *	  @param {integer Number} properties.int_p_cs_precedes
+ *
+ *	  An integer set to 1 if the int_curr_symbol precedes the value for a
+ *	  monetary quantity with a non-negative value, and set to 0 if the
+ *	  symbol succeeds the value.
+ *
+ *
+ *	  @param {integer Number} properties.int_n_cs_precedes
+ *
+ *	  An integer set to 1 if the int_curr_symbol precedes the value for a
+ *	  monetary quantity with a negative value, and set to 0 if the symbol
+ *	  succeeds the value.
+ *
+ *
+ *	  @param {integer Number} properties.int_p_sep_by_space
+ *
+ *	  Set to a value indicating the separation of the int_curr_symbol,
+ *	  the sign string, and the value for a non-negative internationally
+ *	  formatted monetary quantity. Rules same as for p_sep_by_space.
+ *
+ *
+ *	  @param {integer Number} properties.int_n_sep_by_space
+ *
+ *	  Set to a value indicating the separation of the int_curr_symbol,
+ *	  the sign string, and the value for a negative internationally
+ *	  formatted monetary quantity. Rules same as for p_sep_by_space.
+ *
+ *
+ *	  @param {integer Number} properties.int_p_sign_posn
+ *
+ *	  An integer set to a value indicating the positioning of the
+ *	  positive_sign for a positive monetary quantity formatted with the
+ *	  international format. Rules same as for p_sign_posn.
+ *
+ *
+ *	  @param {integer Number} properties.int_n_sign_posn
+ *
+ *	  An integer set to a value indicating the positioning of the
+ *	  negative_sign for a negative monetary quantity formatted with the
+ *	  international format. Rules same as for p_sign_posn.
+ *
+ *
+ *        @param {String[] | String} properties.abday
+ *
+ *        The abbreviated weekday names, corresponding to the %a conversion
+ *        specification. The property must be either an array of 7 strings or
+ *        a string consisting of 7 semicolon-separated substrings, each 
+ *        surrounded by double-quotes. The first must be the abbreviated name 
+ *        of the day corresponding to Sunday, the second the abbreviated name 
+ *        of the day corresponding to Monday, and so on.
+ *        
+ *
+ *        @param {String[] | String} properties.day
+ *
+ *        The full weekday names, corresponding to the %A conversion
+ *        specification. The property must be either an array of 7 strings or
+ *        a string consisting of 7 semicolon-separated substrings, each 
+ *        surrounded by double-quotes. The first must be the full name of the 
+ *        day corresponding to Sunday, the second the full name of the day 
+ *        corresponding to Monday, and so on.
+ *        
+ *
+ *        @param {String[] | String} properties.abmon
+ *
+ *        The abbreviated month names, corresponding to the %b conversion
+ *        specification. The property must be either an array of 12 strings or
+ *        a string consisting of 12 semicolon-separated substrings, each 
+ *        surrounded by double-quotes. The first must be the abbreviated name 
+ *        of the first month of the year (January), the second the abbreviated 
+ *        name of the second month, and so on.
+ *        
+ *
+ *        @param {String[] | String} properties.mon
+ *
+ *        The full month names, corresponding to the %B conversion
+ *        specification. The property must be either an array of 12 strings or
+ *        a string consisting of 12 semicolon-separated substrings, each 
+ *        surrounded by double-quotes. The first must be the full name of the 
+ *        first month of the year (January), the second the full name of the second 
+ *        month, and so on.
+ *        
+ *
+ *        @param {String} properties.d_fmt
+ *
+ *        The appropriate date representation. The string may contain any
+ *        combination of characters and conversion specifications (%).
+ *        
+ *
+ *        @param {String} properties.t_fmt
+ *
+ *        The appropriate time representation. The string may contain any
+ *        combination of characters and conversion specifications (%).
+ *        
+ *
+ *        @param {String} properties.d_t_fmt
+ *
+ *        The appropriate date and time representation. The string may contain
+ *        any combination of characters and conversion specifications (%).
+ *
+ *
+ *        @param {String[] | String} properties.am_pm
+ *
+ *        The appropriate representation of the ante-meridiem and post-meridiem
+ *        strings, corresponding to the %p conversion specification. The property 
+ *        must be either an array of 2 strings or a string consisting of 2 
+ *        semicolon-separated substrings, each surrounded by double-quotes. 
+ *        The first string must represent the ante-meridiem designation, the 
+ *        last string the post-meridiem designation.
+ *
+ *
+ * @throws @throws Error on a undefined or invalid locale property.
+ */
+jsworld.Locale = function(properties) {
+	
+	
+	/**
+	 * @private
+	 *
+	 * @description Identifies the class for internal library purposes.
+	 */
+	this._className = "jsworld.Locale";
+	
+	
+	/** 
+	 * @private 
+	 *
+	 * @description Parses a day or month name definition list, which
+	 * could be a ready JS array, e.g. ["Mon", "Tue", "Wed"...] or
+	 * it could be a string formatted according to the classic POSIX
+	 * definition e.g. "Mon";"Tue";"Wed";...
+	 *
+	 * @param {String[] | String} namesAn array or string defining 
+	 *        the week/month names.
+	 * @param {integer Number} expectedItems The number of expected list
+	 *        items, e.g. 7 for weekdays, 12 for months.
+	 *
+	 * @returns {String[]} The parsed (and checked) items.
+	 * 
+	 * @throws Error on missing definition, unexpected item count or
+	 *         missing double-quotes.
+	 */
+	this._parseList = function(names, expectedItems) {
+		
+		var array = [];
+		
+		if (names == null) {
+			throw "Names not defined";
+		}
+		else if (typeof names == "object") {
+			// we got a ready array
+			array = names;
+		}
+		else if (typeof names == "string") {
+			// we got the names in the classic POSIX form, do parse
+			array = names.split(";", expectedItems);
+		
+			for (var i = 0; i < array.length; i++) {
+				// check for and strip double quotes
+				if (array[i][0] == "\"" && array[i][array[i].length - 1] == "\"")
+					array[i] = array[i].slice(1, -1);
+				else
+					throw "Missing double quotes";
+			}
+		}
+		else {
+			throw "Names must be an array or a string";
+		}
+		
+		if (array.length != expectedItems)
+			throw "Expected " + expectedItems + " items, got " + array.length;
+		
+		return array;
+	};
+	
+	
+	/**
+	 * @private
+	 *
+	 * @description Validates a date/time format string, such as "H:%M:%S". 
+	 * Checks that the argument is of type "string" and is not empty.
+	 *
+	 * @param {String} formatString The format string.
+	 *
+	 * @returns {String} The validated string.
+	 *
+	 * @throws Error on null or empty string.
+	 */
+	this._validateFormatString = function(formatString) {
+		
+		if (typeof formatString == "string" && formatString.length > 0)
+			return formatString;
+		else
+			throw "Empty or no string";
+	};
+	
+	
+	// LC_NUMERIC
+
+	if (properties == null || typeof properties != "object")
+		throw "Error: Invalid/missing locale properties";
+	
+	
+	if (typeof properties.decimal_point != "string")
+		throw "Error: Invalid/missing decimal_point property";
+	
+	this.decimal_point = properties.decimal_point;
+	
+	
+	if (typeof properties.thousands_sep != "string")
+		throw "Error: Invalid/missing thousands_sep property";
+	
+	this.thousands_sep = properties.thousands_sep;
+	
+	
+	if (typeof properties.grouping != "string")
+		throw "Error: Invalid/missing grouping property";
+	
+	this.grouping = properties.grouping;
+	
+	
+	// LC_MONETARY
+	
+	if (typeof properties.int_curr_symbol != "string")
+		throw "Error: Invalid/missing int_curr_symbol property";
+	
+	if (! /[A-Za-z]{3}.?/.test(properties.int_curr_symbol))
+		throw "Error: Invalid int_curr_symbol property";
+	
+	this.int_curr_symbol = properties.int_curr_symbol;
+	
+
+	if (typeof properties.currency_symbol != "string")
+		throw "Error: Invalid/missing currency_symbol property";
+	
+	this.currency_symbol = properties.currency_symbol;
+	
+	
+	if (typeof properties.frac_digits != "number" && properties.frac_digits < 0)
+		throw "Error: Invalid/missing frac_digits property";
+	
+	this.frac_digits = properties.frac_digits;
+	
+	
+	// may be empty string/null for currencies with no fractional part
+	if (properties.mon_decimal_point === null || properties.mon_decimal_point == "") {
+	
+		if (this.frac_digits > 0)
+			throw "Error: Undefined mon_decimal_point property";
+		else
+			properties.mon_decimal_point = "";
+	}
+	
+	if (typeof properties.mon_decimal_point != "string")
+		throw "Error: Invalid/missing mon_decimal_point property";
+	
+	this.mon_decimal_point = properties.mon_decimal_point;
+	
+	
+	if (typeof properties.mon_thousands_sep != "string")
+		throw "Error: Invalid/missing mon_thousands_sep property";
+	
+	this.mon_thousands_sep = properties.mon_thousands_sep;
+	
+	
+	if (typeof properties.mon_grouping != "string")
+		throw "Error: Invalid/missing mon_grouping property";
+	
+	this.mon_grouping = properties.mon_grouping;
+	
+	
+	if (typeof properties.positive_sign != "string")
+		throw "Error: Invalid/missing positive_sign property";
+	
+	this.positive_sign = properties.positive_sign;
+	
+	
+	if (typeof properties.negative_sign != "string")
+		throw "Error: Invalid/missing negative_sign property";
+	
+	this.negative_sign = properties.negative_sign;
+	
+	
+	
+	if (properties.p_cs_precedes !== 0 && properties.p_cs_precedes !== 1)
+		throw "Error: Invalid/missing p_cs_precedes property, must be 0 or 1";
+	
+	this.p_cs_precedes = properties.p_cs_precedes;
+	
+	
+	if (properties.n_cs_precedes !== 0 && properties.n_cs_precedes !== 1)
+		throw "Error: Invalid/missing n_cs_precedes, must be 0 or 1";
+	
+	this.n_cs_precedes = properties.n_cs_precedes;
+	
+
+	if (properties.p_sep_by_space !== 0 &&
+	    properties.p_sep_by_space !== 1 &&
+	    properties.p_sep_by_space !== 2)
+		throw "Error: Invalid/missing p_sep_by_space property, must be 0, 1 or 2";
+	
+	this.p_sep_by_space = properties.p_sep_by_space;
+	
+
+	if (properties.n_sep_by_space !== 0 &&
+	    properties.n_sep_by_space !== 1 &&
+	    properties.n_sep_by_space !== 2)
+		throw "Error: Invalid/missing n_sep_by_space property, must be 0, 1, or 2";
+	
+	this.n_sep_by_space = properties.n_sep_by_space;
+	
+
+	if (properties.p_sign_posn !== 0 &&
+	    properties.p_sign_posn !== 1 &&
+	    properties.p_sign_posn !== 2 &&
+	    properties.p_sign_posn !== 3 &&
+	    properties.p_sign_posn !== 4)
+		throw "Error: Invalid/missing p_sign_posn property, must be 0, 1, 2, 3 or 4";
+	
+	this.p_sign_posn = properties.p_sign_posn;
+
+
+	if (properties.n_sign_posn !== 0 &&
+	    properties.n_sign_posn !== 1 &&
+	    properties.n_sign_posn !== 2 &&
+	    properties.n_sign_posn !== 3 &&
+	    properties.n_sign_posn !== 4)
+		throw "Error: Invalid/missing n_sign_posn property, must be 0, 1, 2, 3 or 4";
+	
+	this.n_sign_posn = properties.n_sign_posn;
+
+
+	if (typeof properties.int_frac_digits != "number" && properties.int_frac_digits < 0)
+		throw "Error: Invalid/missing int_frac_digits property";
+
+	this.int_frac_digits = properties.int_frac_digits;
+	
+	
+	if (properties.int_p_cs_precedes !== 0 && properties.int_p_cs_precedes !== 1)
+		throw "Error: Invalid/missing int_p_cs_precedes property, must be 0 or 1";
+	
+	this.int_p_cs_precedes = properties.int_p_cs_precedes;
+	
+	
+	if (properties.int_n_cs_precedes !== 0 && properties.int_n_cs_precedes !== 1)
+		throw "Error: Invalid/missing int_n_cs_precedes property, must be 0 or 1";
+	
+	this.int_n_cs_precedes = properties.int_n_cs_precedes;
+	
+
+	if (properties.int_p_sep_by_space !== 0 &&
+	    properties.int_p_sep_by_space !== 1 &&
+	    properties.int_p_sep_by_space !== 2)
+		throw "Error: Invalid/missing int_p_sep_by_spacev, must be 0, 1 or 2";
+		
+	this.int_p_sep_by_space = properties.int_p_sep_by_space;
+
+
+	if (properties.int_n_sep_by_space !== 0 &&
+	    properties.int_n_sep_by_space !== 1 &&
+	    properties.int_n_sep_by_space !== 2)
+		throw "Error: Invalid/missing int_n_sep_by_space property, must be 0, 1, or 2";
+	
+	this.int_n_sep_by_space = properties.int_n_sep_by_space;
+	
+
+	if (properties.int_p_sign_posn !== 0 &&
+	    properties.int_p_sign_posn !== 1 &&
+	    properties.int_p_sign_posn !== 2 &&
+	    properties.int_p_sign_posn !== 3 &&
+	    properties.int_p_sign_posn !== 4)
+		throw "Error: Invalid/missing int_p_sign_posn property, must be 0, 1, 2, 3 or 4";
+	
+	this.int_p_sign_posn = properties.int_p_sign_posn;
+	
+	
+	if (properties.int_n_sign_posn !== 0 &&
+	    properties.int_n_sign_posn !== 1 &&
+	    properties.int_n_sign_posn !== 2 &&
+	    properties.int_n_sign_posn !== 3 &&
+	    properties.int_n_sign_posn !== 4)
+		throw "Error: Invalid/missing int_n_sign_posn property, must be 0, 1, 2, 3 or 4";
+
+	this.int_n_sign_posn = properties.int_n_sign_posn;
+	
+	
+	// LC_TIME
+	
+	if (properties == null || typeof properties != "object")
+		throw "Error: Invalid/missing time locale properties";
+	
+	
+	// parse the supported POSIX LC_TIME properties
+	
+	// abday
+	try  {
+		this.abday = this._parseList(properties.abday, 7);
+	}
+	catch (error) {
+		throw "Error: Invalid abday property: " + error;
+	}
+	
+	// day
+	try {
+		this.day = this._parseList(properties.day, 7);
+	}
+	catch (error) {
+		throw "Error: Invalid day property: " + error;
+	}
+	
+	// abmon
+	try {
+		this.abmon = this._parseList(properties.abmon, 12);
+	} catch (error) {
+		throw "Error: Invalid abmon property: " + error;
+	}
+	
+	// mon
+	try {
+		this.mon = this._parseList(properties.mon, 12);
+	} catch (error) {
+		throw "Error: Invalid mon property: " + error;
+	}
+	
+	// d_fmt
+	try {
+		this.d_fmt = this._validateFormatString(properties.d_fmt);
+	} catch (error) {
+		throw "Error: Invalid d_fmt property: " + error;
+	}
+	
+	// t_fmt
+	try {
+		this.t_fmt = this._validateFormatString(properties.t_fmt);
+	} catch (error) {
+		throw "Error: Invalid t_fmt property: " + error;
+	}
+	
+	// d_t_fmt
+	try {
+		this.d_t_fmt = this._validateFormatString(properties.d_t_fmt);
+	} catch (error) {
+		throw "Error: Invalid d_t_fmt property: " + error;
+	}
+	
+	// am_pm
+	try {
+		var am_pm_strings = this._parseList(properties.am_pm, 2);
+		this.am = am_pm_strings[0];
+		this.pm = am_pm_strings[1];
+	} catch (error) {
+		// ignore empty/null string errors
+		this.am = "";
+		this.pm = "";
+	}
+	
+	
+	/**
+	 * @public
+	 *
+	 * @description Returns the abbreviated name of the specified weekday.
+	 *
+	 * @param {integer Number} [weekdayNum] An integer between 0 and 6. Zero 
+	 *        corresponds to Sunday, one to Monday, etc. If omitted the
+	 *        method will return an array of all abbreviated weekday 
+	 *        names.
+	 *
+	 * @returns {String | String[]} The abbreviated name of the specified weekday
+	 *          or an array of all abbreviated weekday names.
+	 *
+	 * @throws Error on invalid argument.
+	 */
+	this.getAbbreviatedWeekdayName = function(weekdayNum) {
+	
+		if (typeof weekdayNum == "undefined" || weekdayNum === null)
+			return this.abday;
+		
+		if (! jsworld._isInteger(weekdayNum) || weekdayNum < 0 || weekdayNum > 6)
+			throw "Error: Invalid weekday argument, must be an integer [0..6]";
+			
+		return this.abday[weekdayNum];
+	};
+	
+	
+	/**
+	 * @public
+	 *
+	 * @description Returns the name of the specified weekday.
+	 *
+	 * @param {integer Number} [weekdayNum] An integer between 0 and 6. Zero 
+	 *        corresponds to Sunday, one to Monday, etc. If omitted the
+	 *        method will return an array of all weekday names.
+	 *
+	 * @returns {String | String[]} The name of the specified weekday or an 
+	 *          array of all weekday names.
+	 *
+	 * @throws Error on invalid argument.
+	 */
+	this.getWeekdayName = function(weekdayNum) {
+		
+		if (typeof weekdayNum == "undefined" || weekdayNum === null)
+			return this.day;
+		
+		if (! jsworld._isInteger(weekdayNum) || weekdayNum < 0 || weekdayNum > 6)
+			throw "Error: Invalid weekday argument, must be an integer [0..6]";
+			
+		return this.day[weekdayNum];
+	};
+	
+	
+	/**
+	 * @public
+	 *
+	 * @description Returns the abbreviated name of the specified month.
+	 *
+	 * @param {integer Number} [monthNum] An integer between 0 and 11. Zero 
+	 *        corresponds to January, one to February, etc. If omitted the
+	 *        method will return an array of all abbreviated month names.
+	 *
+	 * @returns {String | String[]} The abbreviated name of the specified month
+	 *          or an array of all abbreviated month names.
+	 *
+	 * @throws Error on invalid argument.
+	 */
+	this.getAbbreviatedMonthName = function(monthNum) {
+	
+		if (typeof monthNum == "undefined" || monthNum === null)
+			return this.abmon;
+		
+		if (! jsworld._isInteger(monthNum) || monthNum < 0 || monthNum > 11)
+			throw "Error: Invalid month argument, must be an integer [0..11]";
+		
+		return this.abmon[monthNum];
+	};
+	
+	
+	/**
+	 * @public
+	 *
+	 * @description Returns the name of the specified month.
+	 *
+	 * @param {integer Number} [monthNum] An integer between 0 and 11. Zero 
+	 *        corresponds to January, one to February, etc. If omitted the
+	 *        method will return an array of all month names.
+	 *
+	 * @returns {String | String[]} The name of the specified month or an array 
+	 *          of all month names.
+	 *
+	 * @throws Error on invalid argument.
+	 */
+	this.getMonthName = function(monthNum) {
+	
+		if (typeof monthNum == "undefined" || monthNum === null)
+			return this.mon;
+		
+		if (! jsworld._isInteger(monthNum) || monthNum < 0 || monthNum > 11)
+			throw "Error: Invalid month argument, must be an integer [0..11]";
+		
+		return this.mon[monthNum];
+	};
+	
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the decimal delimiter (radix) character for
+	 * numeric quantities.
+	 *
+	 * @returns {String} The radix character.
+	 */
+	this.getDecimalPoint = function() {
+		
+		return this.decimal_point;
+	};
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the local shorthand currency symbol.
+	 *
+	 * @returns {String} The currency symbol.
+	 */
+	this.getCurrencySymbol = function() {
+		
+		return this.currency_symbol;
+	};
+	
+	
+	/**
+	 * @public
+	 *
+	 * @description Gets the internaltion currency symbol (ISO-4217 code).
+	 *
+	 * @returns {String} The international currency symbol.
+	 */
+	this.getIntCurrencySymbol = function() {
+	
+		return this.int_curr_symbol.substring(0,3);
+	};
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the position of the local (shorthand) currency 
+	 * symbol relative to the amount. Assumes a non-negative amount.
+	 *
+	 * @returns {Boolean} True if the symbol precedes the amount, false if
+	 * the symbol succeeds the amount.
+	 */
+	this.currencySymbolPrecedes = function() {
+		
+		if (this.p_cs_precedes == 1)
+			return true;
+		else
+			return false;
+	};
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the position of the international (ISO-4217 code) 
+	 * currency symbol relative to the amount. Assumes a non-negative 
+	 * amount.
+	 *
+	 * @returns {Boolean} True if the symbol precedes the amount, false if
+	 * the symbol succeeds the amount.
+	 */
+	this.intCurrencySymbolPrecedes = function() {
+		
+		if (this.int_p_cs_precedes == 1)
+			return true;
+		else
+			return false;
+
+	};
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the decimal delimiter (radix) for monetary
+	 * quantities.
+	 *
+	 * @returns {String} The radix character.
+	 */
+	this.getMonetaryDecimalPoint = function() {
+		
+		return this.mon_decimal_point;
+	};
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the number of fractional digits for local
+	 * (shorthand) symbol formatting.
+	 *
+	 * @returns {integer Number} The number of fractional digits.
+	 */
+	this.getFractionalDigits = function() {
+		
+		return this.frac_digits;
+	};
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the number of fractional digits for
+	 * international (ISO-4217 code) formatting.
+	 *
+	 * @returns {integer Number} The number of fractional digits.
+	 */
+	this.getIntFractionalDigits = function() {
+		
+		return this.int_frac_digits;
+	};
+};
+
+
+
+/** 
+ * @class 
+ * Class for localised formatting of numbers.
+ *
+ * 
          See: 
+ * POSIX LC_NUMERIC.
+ *
+ *
+ * @public
+ * @constructor 
+ * @description Creates a new numeric formatter for the specified locale.
+ *
+ * @param {jsworld.Locale} locale A locale object specifying the required 
+ *        POSIX LC_NUMERIC formatting properties.
+ *
+ * @throws Error on constructor failure.
+ */
+jsworld.NumericFormatter = function(locale) {
+
+	if (typeof locale != "object" || locale._className != "jsworld.Locale")
+		throw "Constructor error: You must provide a valid jsworld.Locale instance";
+	
+	this.lc = locale;
+	
+	
+	/** 
+	 * @public
+	 * 
+	 * @description Formats a decimal numeric value according to the preset
+	 * locale.
+	 *
+	 * @param {Number|String} number The number to format.
+	 * @param {String} [options] Options to modify the formatted output:
+	 *        
            
+	 *            
          • "^"  suppress grouping
+	 *            
          • "+"  force positive sign for positive amounts
+	 *            
          • "~"  suppress positive/negative sign
+	 *            
          • ".n" specify decimal precision 'n'
+	 *        
          
+	 *
+	 * @returns {String} The formatted number.
+	 *
+	 * @throws "Error: Invalid input" on bad input.
+	 */
+	this.format = function(number, options) {
+		
+		if (typeof number == "string")
+			number = jsworld._trim(number);
+		
+		if (! jsworld._isNumber(number))
+			throw "Error: The input is not a number";
+		
+		var floatAmount = parseFloat(number, 10);
+		
+		// get the required precision
+		var reqPrecision = jsworld._getPrecision(options);
+		
+		// round to required precision
+		if (reqPrecision != -1)
+			floatAmount = Math.round(floatAmount * Math.pow(10, reqPrecision)) / Math.pow(10, reqPrecision);
+		
+		
+		// convert the float number to string and parse into
+		// object with properties integer and fraction
+		var parsedAmount = jsworld._splitNumber(String(floatAmount));
+		
+		// format integer part with grouping chars
+		var formattedIntegerPart;
+		
+		if (floatAmount === 0)
+			formattedIntegerPart = "0";
+		else
+			formattedIntegerPart = jsworld._hasOption("^", options) ?
+				parsedAmount.integer :
+				jsworld._formatIntegerPart(parsedAmount.integer, 
+				                           this.lc.grouping, 
+							   this.lc.thousands_sep);
+		
+		// format the fractional part
+		var formattedFractionPart =
+			reqPrecision != -1 ?
+			jsworld._formatFractionPart(parsedAmount.fraction, reqPrecision) :
+			parsedAmount.fraction;
+		
+		
+		// join the integer and fraction parts using the decimal_point property
+		var formattedAmount =
+			formattedFractionPart.length ?
+			formattedIntegerPart + this.lc.decimal_point + formattedFractionPart :
+			formattedIntegerPart;
+		
+		// prepend sign?
+		if (jsworld._hasOption("~", options) || floatAmount === 0) {
+			// suppress both '+' and '-' signs, i.e. return abs value
+			return formattedAmount; 
+		}
+		else {
+			if (jsworld._hasOption("+", options) || floatAmount < 0) {
+				if (floatAmount > 0)
+					// force '+' sign for positive amounts
+					return "+" + formattedAmount;
+				else if (floatAmount < 0)
+					// prepend '-' sign
+					return "-" + formattedAmount;
+				else
+					// zero case
+					return formattedAmount;
+			}
+			else {
+				// positive amount with no '+' sign
+				return formattedAmount;
+			}
+		}
+	};
+};
+
+
+/** 
+ * @class 
+ * Class for localised formatting of dates and times.
+ *
+ * 
          See: 
+ * POSIX LC_TIME.
+ *
+ * @public
+ * @constructor
+ * @description Creates a new date/time formatter for the specified locale.
+ *
+ * @param {jsworld.Locale} locale A locale object specifying the required 
+ *        POSIX LC_TIME formatting properties.
+ *
+ * @throws Error on constructor failure.
+ */
+jsworld.DateTimeFormatter = function(locale) {
+	
+		
+	if (typeof locale != "object" || locale._className != "jsworld.Locale")
+		throw "Constructor error: You must provide a valid jsworld.Locale instance.";
+	
+	this.lc = locale;
+
+	
+	/** 
+	 * @public 
+	 *
+	 * @description Formats a date according to the preset locale.
+	 *
+	 * @param {Date|String} date A valid Date object instance or a string
+	 *        containing a valid ISO-8601 formatted date, e.g. "2010-31-03" 
+	 *        or "2010-03-31 23:59:59".
+	 *
+	 * @returns {String} The formatted date
+	 *
+	 * @throws Error on invalid date argument
+	 */
+	this.formatDate = function(date) {
+		
+		var d = null;
+		
+		if (typeof date == "string") {
+			// assume ISO-8601 date string
+			try {
+				d = jsworld.parseIsoDate(date);
+			} catch (error) {
+				// try full ISO-8601 date/time string
+				d = jsworld.parseIsoDateTime(date);
+			}
+		}
+		else if (date !== null && typeof date == "object") {
+			// assume ready Date object
+			d = date;
+		}
+		else {
+			throw "Error: Invalid date argument, must be a Date object or an ISO-8601 date/time string";
+		}
+		
+		return this._applyFormatting(d, this.lc.d_fmt);
+	};
+	
+	
+	/** 
+	 * @public 
+	 *
+	 * @description Formats a time according to the preset locale.
+	 *
+	 * @param {Date|String} date A valid Date object instance or a string
+	 *        containing a valid ISO-8601 formatted time, e.g. "23:59:59"
+	 *        or "2010-03-31 23:59:59".
+	 *
+	 * @returns {String} The formatted time.
+	 *
+	 * @throws Error on invalid date argument.
+	 */
+	this.formatTime = function(date) {
+		
+		var d = null;
+		
+		if (typeof date == "string") {
+			// assume ISO-8601 time string
+			try {
+				d = jsworld.parseIsoTime(date);
+			} catch (error) {
+				// try full ISO-8601 date/time string
+				d = jsworld.parseIsoDateTime(date);
+			}
+		}
+		else if (date !== null && typeof date == "object") {
+			// assume ready Date object
+			d = date;
+		}
+		else {
+			throw "Error: Invalid date argument, must be a Date object or an ISO-8601 date/time string";
+		}
+		
+		return this._applyFormatting(d, this.lc.t_fmt);
+	};
+	
+	
+	/** 
+	 * @public 
+	 *
+	 * @description Formats a date/time value according to the preset 
+	 * locale.
+	 *
+	 * @param {Date|String} date A valid Date object instance or a string
+	 *        containing a valid ISO-8601 formatted date/time, e.g.
+	 *        "2010-03-31 23:59:59".
+	 *
+	 * @returns {String} The formatted time.
+	 *
+	 * @throws Error on invalid argument.
+	 */
+	this.formatDateTime = function(date) {
+		
+		var d = null;
+		
+		if (typeof date == "string") {
+			// assume ISO-8601 format
+			d = jsworld.parseIsoDateTime(date);
+		}
+		else if (date !== null && typeof date == "object") {
+			// assume ready Date object
+			d = date;
+		}
+		else {
+			throw "Error: Invalid date argument, must be a Date object or an ISO-8601 date/time string";
+		}
+		
+		return this._applyFormatting(d, this.lc.d_t_fmt);
+	};
+	
+	
+	/** 
+	 * @private 
+	 *
+	 * @description Apples formatting to the Date object according to the
+	 * format string.
+	 *
+	 * @param {Date} d A valid Date instance.
+	 * @param {String} s The formatting string with '%' placeholders.
+	 *
+	 * @returns {String} The formatted string.
+	 */
+	this._applyFormatting = function(d, s) {
+		
+		s = s.replace(/%%/g, '%');
+		s = s.replace(/%a/g, this.lc.abday[d.getDay()]);
+		s = s.replace(/%A/g, this.lc.day[d.getDay()]);
+		s = s.replace(/%b/g, this.lc.abmon[d.getMonth()]);
+		s = s.replace(/%B/g, this.lc.mon[d.getMonth()]);
+		s = s.replace(/%d/g, jsworld._zeroPad(d.getDate(), 2));
+		s = s.replace(/%e/g, jsworld._spacePad(d.getDate(), 2));
+		s = s.replace(/%F/g, d.getFullYear() +
+				         "-" +
+					 jsworld._zeroPad(d.getMonth()+1, 2) +
+					 "-" +
+					 jsworld._zeroPad(d.getDate(), 2));
+		s = s.replace(/%h/g, this.lc.abmon[d.getMonth()]); // same as %b
+		s = s.replace(/%H/g, jsworld._zeroPad(d.getHours(), 2));
+		s = s.replace(/%I/g, jsworld._zeroPad(this._hours12(d.getHours()), 2));
+		s = s.replace(/%k/g, d.getHours());
+		s = s.replace(/%l/g, this._hours12(d.getHours()));
+		s = s.replace(/%m/g, jsworld._zeroPad(d.getMonth()+1, 2));
+		s = s.replace(/%n/g, "\n");
+		s = s.replace(/%M/g, jsworld._zeroPad(d.getMinutes(), 2));
+		s = s.replace(/%p/g, this._getAmPm(d.getHours()));
+		s = s.replace(/%P/g, this._getAmPm(d.getHours()).toLocaleLowerCase()); // safe?
+		s = s.replace(/%R/g, jsworld._zeroPad(d.getHours(), 2) +
+					":" +
+					jsworld._zeroPad(d.getMinutes(), 2));
+		s = s.replace(/%S/g, jsworld._zeroPad(d.getSeconds(), 2));
+		s = s.replace(/%T/g, jsworld._zeroPad(d.getHours(), 2) +
+					":" +
+					jsworld._zeroPad(d.getMinutes(), 2) +
+					":" +
+					jsworld._zeroPad(d.getSeconds(), 2));
+		s = s.replace(/%w/g, this.lc.day[d.getDay()]);
+		s = s.replace(/%y/g, new String(d.getFullYear()).substring(2));
+		s = s.replace(/%Y/g, d.getFullYear());
+		
+		s = s.replace(/%Z/g, ""); // to do: ignored until a reliable TMZ method found
+		
+		s = s.replace(/%[a-zA-Z]/g, ""); // ignore all other % sequences
+		
+		return s;
+	};
+	
+	
+	/** 
+	 * @private 
+	 *
+	 * @description Does 24 to 12 hour conversion.
+	 *
+	 * @param {integer Number} hour24 Hour [0..23].
+	 * 
+	 * @returns {integer Number} Corresponding hour [1..12].
+	 */
+	this._hours12 = function(hour24) {
+		
+		if (hour24 === 0)
+			return 12; // 00h is 12AM
+			
+		else if (hour24 > 12)
+			return hour24 - 12; // 1PM to 11PM
+		
+		else
+			return hour24; // 1AM to 12PM
+	};
+	
+	
+	/** 
+	 * @private 
+	 * 
+	 * @description Gets the appropriate localised AM or PM string depending
+	 * on the day hour. Special cases: midnight is 12AM, noon is 12PM.
+	 *
+	 * @param {integer Number} hour24 Hour [0..23].
+	 * 
+	 * @returns {String} The corresponding localised AM or PM string.
+	 */
+	this._getAmPm = function(hour24) {
+		
+		if (hour24 < 12)
+			return this.lc.am;
+		else
+			return this.lc.pm;
+	};
+};
+
+
+
+/** 
+ * @class Class for localised formatting of currency amounts.
+ *
+ * 
          See: 
+ * POSIX LC_MONETARY.
+ *
+ * @public
+ * @constructor
+ * @description Creates a new monetary formatter for the specified locale.
+ *
+ * @param {jsworld.Locale} locale A locale object specifying the required 
+ *        POSIX LC_MONETARY formatting properties.
+ * @param {String} [currencyCode] Set the currency explicitly by
+ *        passing its international ISO-4217 code, e.g. "USD", "EUR", "GBP".
+ *        Use this optional parameter to override the default local currency
+ * @param {String} [altIntSymbol] Non-local currencies are formatted
+ *        with their international ISO-4217 code to prevent ambiguity.
+ *        Use this optional argument to force a different symbol, such as the
+ *        currency's shorthand sign. This is mostly useful when the shorthand
+ *        sign is both internationally recognised and identifies the currency
+ *        uniquely (e.g. the Euro sign).
+ *
+ * @throws Error on constructor failure.
+ */
+jsworld.MonetaryFormatter = function(locale, currencyCode, altIntSymbol) {
+	
+	if (typeof locale != "object" || locale._className != "jsworld.Locale")
+		throw "Constructor error: You must provide a valid jsworld.Locale instance";
+	
+	this.lc = locale;
+	
+	/** 
+	 * @private
+	 * @description Lookup table to determine the fraction digits for a
+	 * specific currency; most currencies subdivide at 1/100 (2 fractional
+	 * digits), so we store only those that deviate from the default.
+	 *
+	 * 
          The data is from Unicode's CLDR version 1.7.0. The two currencies
+	 * with non-decimal subunits (MGA and MRO) are marked as having no
+	 * fractional digits as well as all currencies that have no subunits
+	 * in circulation.
+	 * 
+	 * 
          It is "hard-wired" for referential convenience and is only looked
+	 * up when an overriding currencyCode parameter is supplied.
+	 */
+	this.currencyFractionDigits = {
+		"AFN" : 0, "ALL" : 0, "AMD" : 0, "BHD" : 3, "BIF" : 0,
+		"BYR" : 0, "CLF" : 0, "CLP" : 0, "COP" : 0, "CRC" : 0, 
+		"DJF" : 0, "GNF" : 0, "GYD" : 0, "HUF" : 0, "IDR" : 0, 
+		"IQD" : 0, "IRR" : 0, "ISK" : 0, "JOD" : 3, "JPY" : 0, 
+		"KMF" : 0, "KRW" : 0, "KWD" : 3, "LAK" : 0, "LBP" : 0,
+		"LYD" : 3, "MGA" : 0, "MMK" : 0, "MNT" : 0, "MRO" : 0,
+		"MUR" : 0, "OMR" : 3, "PKR" : 0, "PYG" : 0, "RSD" : 0, 
+		"RWF" : 0, "SLL" : 0, "SOS" : 0, "STD" : 0, "SYP" : 0, 
+		"TND" : 3, "TWD" : 0, "TZS" : 0, "UGX" : 0, "UZS" : 0, 
+		"VND" : 0, "VUV" : 0, "XAF" : 0, "XOF" : 0, "XPF" : 0, 
+		"YER" : 0, "ZMK" : 0
+	};
+	
+	
+	// optional currencyCode argument?
+	if (typeof currencyCode == "string") {
+		// user wanted to override the local currency
+		this.currencyCode = currencyCode.toUpperCase();
+		
+		// must override the frac digits too, for some
+		// currencies have 0, 2 or 3!
+		var numDigits = this.currencyFractionDigits[this.currencyCode];
+		if (typeof numDigits != "number")
+			numDigits = 2; // default for most currencies
+		this.lc.frac_digits = numDigits;
+		this.lc.int_frac_digits = numDigits;
+	}
+	else {
+		// use local currency
+		this.currencyCode = this.lc.int_curr_symbol.substring(0,3).toUpperCase();
+	}
+	
+	// extract intl. currency separator
+	this.intSep = this.lc.int_curr_symbol.charAt(3);
+	
+	// flag local or intl. sign formatting?
+	if (this.currencyCode == this.lc.int_curr_symbol.substring(0,3)) {
+		// currency matches the local one? ->
+		// formatting with local symbol and parameters
+		this.internationalFormatting = false;
+		this.curSym = this.lc.currency_symbol;
+	}
+	else {
+		// currency doesn't match the local ->
+		
+		// do we have an overriding currency symbol?
+		if (typeof altIntSymbol == "string") {
+			// -> force formatting with local parameters, using alt symbol
+			this.curSym = altIntSymbol;
+			this.internationalFormatting = false;
+		}
+		else {
+			// -> force formatting with intl. sign and parameters
+			this.internationalFormatting = true;
+		}
+	}
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the currency symbol used in formatting.
+	 *
+	 * @returns {String} The currency symbol.
+	 */
+	this.getCurrencySymbol = function() {
+		
+		return this.curSym;
+	};
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the position of the currency symbol relative to
+	 * the amount. Assumes a non-negative amount and local formatting.
+	 *
+	 * @param {String} intFlag Optional flag to force international
+	 * formatting by passing the string "i".
+	 *
+	 * @returns {Boolean} True if the symbol precedes the amount, false if
+	 * the symbol succeeds the amount.
+	 */
+	this.currencySymbolPrecedes = function(intFlag) {
+		
+		if (typeof intFlag == "string" && intFlag == "i") {
+			// international formatting was forced
+			if (this.lc.int_p_cs_precedes == 1)
+				return true;
+			else
+				return false;
+			
+		}
+		else {
+			// check whether local formatting is on or off
+			if (this.internationalFormatting) {
+				if (this.lc.int_p_cs_precedes == 1)
+					return true;
+				else
+					return false;
+			}
+			else {
+				if (this.lc.p_cs_precedes == 1)
+					return true;
+				else
+					return false;
+			}
+		}
+	};
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the decimal delimiter (radix) used in formatting.
+	 *
+	 * @returns {String} The radix character.
+	 */
+	this.getDecimalPoint = function() {
+		
+		return this.lc.mon_decimal_point;
+	};
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Gets the number of fractional digits. Assumes local
+	 * formatting.
+	 *
+	 * @param {String} intFlag Optional flag to force international
+	 *        formatting by passing the string "i".
+	 *
+	 * @returns {integer Number} The number of fractional digits.
+	 */
+	this.getFractionalDigits = function(intFlag) {
+		
+		if (typeof intFlag == "string" && intFlag == "i") {
+			// international formatting was forced
+			return this.lc.int_frac_digits;
+		}
+		else {
+			// check whether local formatting is on or off
+			if (this.internationalFormatting)
+				return this.lc.int_frac_digits;
+			else
+				return this.lc.frac_digits;
+		}
+	};
+	
+	
+	/** 
+	 * @public
+	 *
+	 * @description Formats a monetary amount according to the preset 
+	 * locale.
+	 *
+	 * 
          +	 * For local currencies the native shorthand symbol will be used for
+	 * formatting.
+	 * Example:
+	 *        locale is en_US
+	 *        currency is USD
+	 *        -> the "$" symbol will be used, e.g. $123.45
+	 *        
+	 * For non-local currencies the international ISO-4217 code will be
+	 * used for formatting.
+	 * Example:
+	 *       locale is en_US (which has USD as currency)
+	 *       currency is EUR
+	 *       -> the ISO three-letter code will be used, e.g. EUR 123.45
+	 *
+	 * If the currency is non-local, but an alternative currency symbol was
+	 * provided, this will be used instead.
+	 * Example
+	 *       locale is en_US (which has USD as currency)
+	 *       currency is EUR
+	 *       an alternative symbol is provided - "€"
+	 *       -> the alternative symbol will be used, e.g. €123.45
+	 * 
          
+	 * 
+	 * @param {Number|String} amount The amount to format as currency.
+	 * @param {String} [options] Options to modify the formatted output:
+	 *       
          ';
+html += '
          Post Game Log Message
          ';
+html += '
          ';
+html += '';
+html += '
          Enter your log message here.  Plain text only please.
          ';
+html += '
          ';
+html += '

          ';
+html += '';
+html += '';
+html += '';
+html += '
          ' + large_icon_button('x', 'Cancel', "hide_popup_dialog()") + ' ' + large_icon_button('check', 'Post Message', "glog_post('"+game_id+"')") + '
          ';
+html += '
          ';
+html += '';
+session.hooks.keys[ESC_KEY] = 'hide_popup_dialog'; 
+safe_focus( 'fe_glog_body' );
+show_popup_dialog(500, 175, html);
+}
+function glog_post(game_id) {
+var msg = trim( $('fe_glog_body').value );
+if (msg) {
+hide_popup_dialog();
+effect_api_send('game_post_log', {
+GameID: game_id,
+Message: msg
+}, [this, 'glog_post_finish'], { _game_id: game_id });
+}
+}
+function glog_post_finish(response, tx) {
+show_glog_widget( tx._game_id );
+}
+function hide_glog_widget() {
+$('glog_widget').hide();
+}
+function get_icon_for_glog_type(type) {
+var icon = 'page_white.png';
+switch (type) {
+case 'asset': icon = 'folder_page_white.png'; break;
+case 'game': icon = 'controller.png'; break;
+case 'member': icon = 'user'; break;
+case 'comment': icon = 'comment.png'; break;
+case 'level': icon = 'world.png'; break;
+case 'sprite': icon = 'cog.png'; break;
+case 'tile': icon = 'brick.png'; break;
+case 'tileset': icon = 'color_swatch.png'; break;
+case 'rev': icon = 'cd.png'; break;
+case 'revision': icon = 'cd.png'; break;
+case 'font': icon = 'style.png'; break;
+case 'key': icon = 'keyboard.png'; break;
+case 'audio': icon = 'sound'; break;
+case 'payment': icon = 'money.png'; break;
+case 'env': icon = 'weather.png'; break;
+case 'environment': icon = 'weather.png'; break;
+}
+return icon;
+}
+function effect_load_script(url) {
+Debug.trace('api', 'Loading script: ' + url);
+load_script(url);
+}
+function effect_api_get_ie(cmd, params, userData) {
+if (!session.api_state_ie) session.api_state_ie = {};
+var unique_id = get_unique_id();
+session.api_state_ie[unique_id] = userData;
+params.format = 'js';
+params.onafter = 'effect_api_response_ie(' + unique_id + ', response);';
+var url = '/effect/api/' + cmd + composeQueryString(params);
+Debug.trace('api', "Sending MSIE HTTP GET: " + url);
+load_script(url);
+}
+function effect_api_response_ie(unique_id, tree) {
+Debug.trace('api', "Got response from MSIE HTTP GET");
+var tx = session.api_state_ie[unique_id];
+delete session.api_state_ie[unique_id];
+if (tree.Code == 'session') {
+do_logout_2();
+return;
+}
+if (tree.Code == 'access') {
+do_notice("Access Denied", tree.Description, 'do_not_pass_go');
+return;
+}
+if (tree.Code != 0) {
+if (tx._on_error) return fire_callback( tx._on_error, tree, tx );
+return do_error( tree.Description );
+}
+if (tree.SessionID) {
+if (tree.SessionID == '_DELETE_') {
+delete session.cookie.tree.effect_session_id;
+}
+else {
+session.cookie.set( 'effect_session_id', tree.SessionID );
+}
+session.cookie.save();
+}
+if (tx._api_callback) {
+fire_callback( tx._api_callback, tree, tx );
+}
+}
+function effect_api_get(cmd, params, callback, userData) {
+if (!userData) userData = {};
+userData._api_callback = callback;
+if (!session.api_mod_cache[cmd] && session.username) session.api_mod_cache[cmd] = hires_time_now();
+if (!params.mod && session.api_mod_cache[cmd]) params.mod = session.api_mod_cache[cmd];
+if (ie) return effect_api_get_ie(cmd, params, userData);
+var url = '/effect/api/' + cmd + composeQueryString(params);
+Debug.trace('api', "Sending HTTP GET: " + url);
+ajax.get( url, 'effect_api_response', userData );
+}
+function effect_api_send(cmd, xml, callback, userData) {
+if (!userData) userData = {};
+userData._api_callback = callback;
+var data = compose_xml('EffectRequest', xml);
+Debug.trace('api', "Sending API Command: " + cmd + ": " + data);
+ajax.send({
+method: 'POST',
+url: '/effect/api/' + cmd,
+data: data,
+headers: { 'Content-Type': 'text/xml' }
+}, 'effect_api_response', userData);
+}
+function effect_api_response(tx) {
+Debug.trace('api', "HTTP " + tx.response.code + ": " + tx.response.data);
+if (tx.response.code == 999) { 
+if (tx.request._auto_retry) {
+session.net_error = false; 
+show_progress_dialog(1, "Trying to reestablish connection...");
+session.net_error = true;
+setTimeout( function() { ajax.send(tx.request); }, 1000 );
+return;
+}
+else return do_error( "HTTP ERROR: " + tx.response.code + ": " + tx.response.data + ' (URL: ' + tx.request.url + ')' );
+}
+if (session.net_error) {
+hide_progress_dialog();
+session.net_error = false;
+}
+if (tx.response.code != 200) {
+if (tx._silent) return; 
+else return do_error( "HTTP ERROR: " + tx.response.code + ": " + tx.response.data + ' (URL: ' + tx.request.url + ')' );
+}
+var tree = null;
+if (!tx._raw) {
+var parser = new XML({
+preserveAttributes: true,
+text: tx.response.data 
+});
+if (parser.getLastError()) return do_error("XML PARSE ERROR: " + parser.getLastError());
+tree = parser.getTree();
+if (tree.Code == 'session') {
+do_logout_2();
+return;
+}
+if (tree.Code == 'access') {
+do_notice("Access Denied", tree.Description, 'do_not_pass_go');
+return;
+}
+if (tree.Code != 0) {
+if (tx._on_error) return fire_callback( tx._on_error, tree, tx );
+return do_error( tree.Description );
+}
+if (tree.SessionID) {
+if (tree.SessionID == '_DELETE_') {
+delete session.cookie.tree.effect_session_id;
+}
+else {
+session.cookie.set( 'effect_session_id', tree.SessionID );
+}
+session.cookie.save();
+}
+} 
+if (tx._api_callback) {
+fire_callback( tx._api_callback, tree, tx );
+}
+}
+function effect_api_mod_touch() {
+for (var idx = 0, len = arguments.length; idx < len; idx++) {
+session.api_mod_cache[ arguments[idx] ] = hires_time_now();
+}
+}
+function do_not_pass_go() {
+Nav.go('Main');
+}
+var Nav = {
+loc: '',
+old_loc: '',
+inited: false,
+nodes: [],
+init: function() {
+if (!this.inited) {
+this.inited = true;
+this.loc = 'init';
+this.monitor();
+}
+},
+monitor: function() {
+var parts = window.location.href.split(/\#/);
+var anchor = parts[1];
+if (!anchor) anchor = 'Main';
+var full_anchor = '' + anchor;
+var sub_anchor = '';
+anchor = anchor.replace(/\%7C/, '|');
+if (anchor.match(/\|(\w+)$/)) {
+sub_anchor = RegExp.$1.toLowerCase();
+anchor = anchor.replace(/\|(\w+)$/, '');
+}
+if ((anchor != this.loc) && !anchor.match(/^_/)) { 
+Debug.trace('nav', "Caught navigation anchor: " + full_anchor);
+var page_name = '';
+var page_args = null;
+if (full_anchor.match(/^\w+\?.+/)) {
+parts = full_anchor.split(/\?/);
+page_name = parts[0];
+page_args = parseQueryString( parts[1] );
+}
+else if (full_anchor.match(/^(\w+)\/(.*)$/)) {
+page_name = RegExp.$1;
+page_args = RegExp.$2;
+}
+else {
+parts = full_anchor.split(/\//);
+page_name = parts[0];
+page_args = parts.slice(1);
+}
+Debug.trace('nav', "Calling page: " + page_name + ": " + serialize(page_args));
+hide_popup_dialog();
+var result = page_manager.click( page_name, page_args );
+if (result) {
+if (window.pageTracker && (this.loc != 'init')) {
+setTimeout( function() { pageTracker._trackPageview('/effect/' + anchor); }, 1000 );
+}
+this.old_loc = this.loc;
+if (this.old_loc == 'init') this.old_loc = 'Main';
+this.loc = anchor;
+}
+else {
+this.go( this.loc );
+}
+}
+else if (sub_anchor != this.sub_anchor) {
+Debug.trace('nav', "Caught sub-anchor: " + sub_anchor);
+$P().gosub( sub_anchor );
+} 
+this.sub_anchor = sub_anchor;
+setTimeout( 'Nav.monitor()', 100 );
+},
+go: function(anchor, force) {
+anchor = anchor.replace(/^\#/, '');
+if (force) this.loc = 'init';
+window.location.href = '#' + anchor;
+},
+prev: function() {
+this.go( this.old_loc || 'Main' );
+},
+refresh: function() {
+this.loc = 'refresh';
+},
+bar: function() {
+var nodes = arguments;
+var html = '';
+for (var idx = 0, len = nodes.length; idx < len; idx++) {
+var node = nodes[idx];
+if (node) this.nodes[idx] = node;
+else node = this.nodes[idx];
+if (node != '_ignore_') {
+html += '';
+}
+}
+html += '
          ';
+$('d_nav_bar').innerHTML = html;
+},
+title: function(name) {
+if (name) document.title = name + ' | EffectGames.com';
+else document.title = 'EffectGames.com';
+},
+currentAnchor: function() {
+var parts = window.location.href.split(/\#/);
+var anchor = parts[1] || '';
+var sub_anchor = '';
+anchor = anchor.replace(/\%7C/, '|');
+if (anchor.match(/\|(\w+)$/)) {
+sub_anchor = RegExp.$1.toLowerCase();
+anchor = anchor.replace(/\|(\w+)$/, '');
+}
+return anchor;
+}
+};
+var Blog = {
+edit_caption: '
          *Bold*  |Italic|  {monospace}  [http://link]  Formatting Guide...
          ',
+search: function(args) {
+if (!args.mode) args.mode = 'and';
+if (!args.offset) args.offset = 0;
+if (!args.limit) args.limit = 10;
+if (!args.format) args.format = 'xml';
+var query_args = copy_object( args ); 
+delete query_args.callback;
+effect_api_get( 'article_search', query_args, [this, 'search_response'], { _search_args: args } );
+},
+get_article_preview: function(row, args) {
+var html = '';
+Debug.trace('blog', 'Row: ' + dumper(row));
+html += '
          ';
+var ext_article_url = 'http://' + location.hostname + '/effect/article.psp.html' + row.Path + '/' + row.ArticleID;
+var article_url = '#Article' + row.Path + '/' + row.ArticleID;
+html += '
          ' + row.Title + '
          ';
+if (!args.title_only) {
+html += '
          ';
+html += row.Preview;
+html += '  ' + (args.link_title || 'Read Full Story...') + '';
+html += '
          ';
+html += '';
+html += '
          ';
+var elem_class = args.footer_element_class || 'blog_preview_footer_element';
+if ((session.username == row.Username) || is_admin()) {
+html += '
          ' + 
+icon('page_white_edit.png', "Edit", '#ArticleEdit?path=' + row.Path + '&id=' + row.ArticleID) + '
          ';
+}
+html += '
          ' + get_user_display(row.Username) + '
          ';
+html += '
          ' + icon('calendar', get_short_date_time(row.Published)) + '
          ';
+html += '
          ' + icon('talk', row.Comments) + '
          ';
+if (0 && row.Tags) html += '
          ' + icon('note.png', make_tag_links(row.Tags, 3)) + '
          ';
+html += '
          ' + icon('facebook.png', 'Facebook', "window.open('http://www.facebook.com/sharer.php?u="+encodeURIComponent(ext_article_url)+'&t='+encodeURIComponent(row.Title)+"','sharer','toolbar=0,status=0,width=626,height=436')", "Share on Facebook") + '
          ';
+html += '
          ' + icon('twitter.png', 'Twitter', "window.open('http://twitter.com/home?status=Reading%20" + encodeURIComponent(row.Title) + "%3A%20" +  encodeURIComponent(ext_article_url)+"')", "Share on Twitter") + '
          ';
+html += '          ';
+html += '
          ';
+html += '
          ';
+}
+html += '
          ';
+return html;
+},
+search_response: function(response, tx) {
+var args = tx._search_args;
+if (args.callback) return fire_callback(args.callback, response, args);
+var div = $(args.target);
+assert(div, "Could not find target DIV: " + args.target);
+var html = '';
+if (response.Rows && response.Rows.Row) {
+var rows = always_array( response.Rows.Row );
+for (var idx = 0, len = rows.length; idx < len; idx++) {
+var row = rows[idx];
+html += this.get_article_preview( row, args );
+} 
+if (args.more && (rows.length == args.limit)) {
+html += large_icon_button('page_white_put.png', 'More...', "Blog.more(this, "+encode_object(args)+")") + '
          ';
+html += spacer(1,15) + '
          ';
+}
+if (args.after) html += args.after;
+} 
+else if (response.Code != 0) {
+html = 'Search Error: ' . response.Code + ': ' + response.Description;
+}
+else {
+html = args.none_found_msg || 'No articles found.';
+}
+div.innerHTML = html;
+},
+more: function(div, args) {
+args.offset += args.limit;
+Debug.trace('blog', "More Args: " + dumper(args));
+div.innerHTML = '';
+effect_api_get( 'article_search', args, [this, 'more_response'], { _search_args: args, _div: div } );
+},
+more_response: function(response, tx) {
+var args = tx._search_args;
+var button = tx._div;
+var html = '';
+if (response.Rows && response.Rows.Row) {
+var rows = always_array( response.Rows.Row );
+for (var idx = 0, len = rows.length; idx < len; idx++) {
+var row = rows[idx];
+html += this.get_article_preview( row, args );
+} 
+if (args.more && (rows.length == args.limit)) {
+html += large_icon_button('page_white_put.png', 'More...', "Blog.more(this, "+encode_object(args)+")") + '
          ';
+html += spacer(1,15) + '
          ';
+}
+} 
+else if (response.Code != 0) {
+html = 'Search Error: ' . response.Code + ': ' + response.Description;
+}
+else {
+html = args.none_found_msg || 'No more articles found.';
+}
+var div = document.createElement('div');
+div.innerHTML = html;
+button.parentNode.replaceChild( div, button );
+}
+};
+function make_tag_links(csv, max, base_url) {
+if (!base_url) base_url = '';
+var tags = csv.split(/\,\s*/);
+var append = '';
+if (max && (tags.length > max)) {
+tags.length = max;
+append = '...';
+}
+var html = '';
+for (var idx = 0, len = tags.length; idx < len; idx++) {
+html += ''+tags[idx]+'';
+if (idx < len - 1) html += ', ';
+}
+html += append;
+return html;
+}
+function get_url_friendly_title(title) {
+title = title.toString().replace(/\W+/g, '_'); 
+if (title.length > 40) title = title.substring(0, 40);
+title = title.replace(/^_+/, ''); 
+title = title.replace(/_+$/, ''); 
+return title;
+}
+function get_full_url(url) {
+if (url.match(/^\#/)) {
+var parts = window.location.href.split(/\#/);
+url = parts[0] + url;
+}
+return url;
+}
+var Comments = {
+comments_per_page: 10,
+get: function(page_id) {
+var html = '';
+html += '
          ';
+html += '
          Comments';
+html += '
          ';
+html += '
          ';
+html += '
          ';
+setTimeout( function() { Comments.search({ page_id: page_id }); }, 1 );
+return html;
+},
+search: function(args) {
+if (!args.limit) args.limit = this.comments_per_page;
+if (!args.offset) args.offset = 0;
+assert(args.page_id, "Comments.search: No page_id specified");
+args.format = 'xml';
+this.last_search = args;
+effect_api_get( 'comments_get', args, [this, 'search_response'], { _search_args: args } );
+},
+research: function(offset) {
+var args = this.last_search;
+if (!args) return;
+args.offset = offset;
+effect_api_get( 'comments_get', args, [this, 'search_response'], { _search_args: args } );
+},
+search_response: function(response, tx) {
+this.comments = [];
+var args = tx._search_args;
+if (args.callback) return fire_callback(args.callback, response, args);
+var html = '';
+html += '
          ' + 
+large_icon_button( 'comment_edit.png', 'Post Comment...', "Comments.add('"+args.page_id+"')" ) + '
          ';
+if (args.page_id.match(/^Article\//)) {
+html += '
          ' + icon('feed.png', 'RSS', '/effect/api/comment_feed/' + args.page_id + '.rss', 'Comments RSS Feed') + '
          ';
+}
+if (response.Items && response.Items.Item && response.List && response.List.length) {
+html += '';
+html += '
          ';
+var items = this.comments = always_array( response.Items.Item );
+for (var idx = 0, len = items.length; idx < len; idx++) {
+var item = items[idx];
+var extra_classes = (args.highlight && (args.highlight == item.ID)) ? ' highlight' : '';
+html += '
          ';
+html += '
          ';
+if (item.Username) html += '';
+html += '' + item.Name.toString().toUpperCase() + '';
+if (item.Username) html += '';
+html += ', ' + get_short_date_time(item.Date) + '
          ';
+html += '
          ';
+html += this.get_comment_controls( args.page_id, item );
+html += '
          ';
+html += '
          ';
+html += '
          ' + item.Comment + '
          ';
+html += '
          ';
+html += '';
+if (item.LastReply && ((item.LastReply >= time_now() - (86400 * 7)) || (session.username && (session.username == item.Username)))) {
+setTimeout( "Comments.show_replies('"+args.page_id+"','"+item.ID+"')", 1 );
+}
+} 
+}
+else {
+}
+$( 'd_comments_' + args.page_id ).innerHTML = html;
+},
+get_control: function(icon, code, text, status_text) {
+if (!icon.match(/\.\w+$/)) icon += '.gif';
+return '' + code_link(code, text, status_text) + '';
+},
+get_comment_controls: function(page_id, comment) {
+var html = '';
+var spacer_txt = '  |  ';
+if (session.user) {
+html += this.get_control('comment', "Comments.reply('"+page_id+"','"+comment.ID+"')", 'Reply') + spacer_txt;
+}
+if (comment.Replies) {
+if (comment._replies_visible) html += this.get_control('magnify_minus', "Comments.hide_replies('"+page_id+"','"+comment.ID+"')", 'Hide Replies');
+else html += this.get_control('magnify_plus', "Comments.show_replies('"+page_id+"','"+comment.ID+"')", 'Show Replies ('+comment.Replies+')');
+if (session.user) html += spacer_txt;
+}
+if (session.user) {
+html += this.get_control(
+'star', 
+"Comments.like('"+page_id+"','"+comment.ID+"')", 
+'Like' + (comment.Like ? (' ('+comment.Like+')') : ''),
+comment.Like ? (comment.Like + ' ' + ((comment.Like == 1) ? 'person likes this' : 'people like this')) : 'I like this comment'
+) + spacer_txt;
+if (is_admin()) html += this.get_control('trash', "Comments._delete('"+page_id+"','"+comment.ID+"')", 'Delete') + spacer_txt;
+html += this.get_control('warning', "Comments.report('"+page_id+"','"+comment.ID+"')", 'Report Abuse');
+}
+return html;
+},
+reply: function(page_id, comment_id) {
+hide_popup_dialog();
+delete session.progress;
+var comment = find_object( this.comments, { ID: comment_id } );
+var html = '';
+html += '
          ';
+html += '\n    \n    \n  \n');
+      };
+      __out.push('\n\n');
+      __out.push(require('templates/clients/modules/sub_header').call(this, {
+        heading: t("Ride Request")
+      }));
+      __out.push('\n\n\n
          \n  
          \n    
          \n      
          \n        \n        \n        \n      \n    
          \n\n    
          ';
+html += '
          Reply to Comment by "'+comment.Name+'"
          ';
+html += '
          ';
+var name = this.get_name();
+html += '
          Posted by: ' + name;
+if (!session.user) html += ' → Create Account';
+html += '

          ';
+html += '';
+html += Blog.edit_caption;
+html += '
          ';
+html += '

          ';
+html += '';
+html += '';
+html += '';
+html += '
          ' + large_icon_button('x', 'Cancel', "hide_popup_dialog()") + ' ' + large_icon_button('check', 'Post Reply', "Comments.post_reply('"+page_id+"','"+comment_id+"')") + '
          ';
+html += '
          ';
+html += '';
+session.hooks.keys[ESC_KEY] = 'hide_popup_dialog'; 
+safe_focus( 'fe_comment_body' );
+show_popup_dialog(600, 300, html);
+},
+post_reply: function(page_id, comment_id) {
+var value = $('fe_comment_body').value;
+if (!value) return;
+hide_popup_dialog();
+show_progress_dialog(1, "Posting reply...");
+var name = this.get_name();
+effect_api_mod_touch('comment_replies_get');
+effect_api_send('comment_post_reply', {
+PageID: page_id,
+CommentID: comment_id,
+Username: session.username || '',
+Name: name,
+Comment: value,
+PageURL: location.href
+}, [this, 'post_reply_finish'], { _page_id: page_id, _comment_id: comment_id } );
+},
+post_reply_finish: function(response, tx) {
+hide_popup_dialog();
+var page_id = tx._page_id;
+var comment_id = tx._comment_id;
+var comment = find_object( this.comments, { ID: comment_id } );
+do_message('success', "Comment reply posted successfully.");
+this.show_replies(page_id, comment_id);
+if (!comment.Replies) comment.Replies = 1; else comment.Replies++;
+$('d_comment_controls_'+comment_id).innerHTML = this.get_comment_controls( page_id, comment );
+},
+show_replies: function(page_id, comment_id) {
+var comment = find_object( this.comments, { ID: comment_id } );
+if (!comment._replies_visible) {
+$('d_comment_replies_' + comment_id).show().innerHTML = '';
+}
+var args = { page_id: page_id, comment_id: comment_id, offset: 0, limit: 100 };
+effect_api_get( 'comment_replies_get', args, [this, 'receive_replies_response'], { _search_args: args } );
+},
+receive_replies_response: function(response, tx) {
+var page_id = tx._search_args.page_id;
+var comment_id = tx._search_args.comment_id;
+var comment = find_object( this.comments, { ID: comment_id } );
+var html = '';
+var replies = always_array( response.Items.Item );
+for (var idx = 0, len = replies.length; idx < len; idx++) {
+var reply = replies[idx];
+html += get_chat_balloon(
+(reply.Username == session.username) ? 'blue' : 'grey', 
+reply.Username, 
+reply.Comment.replace(/^]*?>(.+)<\/div>$/i, '$1')
+);
+} 
+$('d_comment_replies_' + comment_id).innerHTML = html;
+if (!comment._replies_visible) {
+$('d_comment_replies_' + comment_id).hide();
+animate_div_visibility( 'd_comment_replies_' + comment_id, true );
+}
+comment._replies_visible = true;
+$('d_comment_controls_'+comment_id).innerHTML = this.get_comment_controls( page_id, comment );
+},
+hide_replies: function(page_id, comment_id) {
+var comment = find_object( this.comments, { ID: comment_id } );
+if (comment._replies_visible) {
+animate_div_visibility( 'd_comment_replies_' + comment_id, false );
+comment._replies_visible = false;
+$('d_comment_controls_'+comment_id).innerHTML = this.get_comment_controls( page_id, comment );
+}
+},
+like: function(page_id, comment_id) {
+effect_api_mod_touch('comments_get');
+effect_api_send('comment_like', {
+PageID: page_id,
+CommentID: comment_id
+}, [this, 'like_finish'], { _page_id: page_id, _comment_id: comment_id, _on_error: [this, 'like_error'] } );
+},
+like_error: function(response, tx) {
+if (response.Code == 'comment_already_like') do_message('error', "You already like this comment.");
+else do_error( response.Description );
+},
+like_finish: function(resopnse, tx) {
+var page_id = tx._page_id;
+var comment_id = tx._comment_id;
+var comment = find_object( this.comments, { ID: comment_id } );
+do_message('success', "You now like this comment.");
+if (!comment.Like) comment.Like = 1; else comment.Like++;
+$('d_comment_controls_'+comment_id).innerHTML = this.get_comment_controls( page_id, comment );
+},
+add: function(page_id) {
+hide_popup_dialog();
+delete session.progress;
+var html = '';
+html += '
          ';
+html += '\n      \n      \n      \n      \n      \n      \n      \n    \n    \n  ');
+        }, this);
+        __out.push('\n\n  
          \n    
          ';
+html += '
          Post New Comment
          ';
+html += '
          ';
+var name = this.get_name();
+html += '
          Posted by: ' + name;
+if (!session.user) html += ' → Create Account';
+html += '

          ';
+html += '';
+html += Blog.edit_caption;
+html += '
          ';
+html += '

          ';
+html += '';
+html += '';
+html += '';
+html += '
          ' + large_icon_button('x', 'Cancel', "hide_popup_dialog()") + ' ' + large_icon_button('check', 'Post Comment', "Comments.post('"+page_id+"')") + '
          ';
+html += '
          ';
+html += '';
+session.hooks.keys[ESC_KEY] = 'hide_popup_dialog'; 
+safe_focus( 'fe_comment_body' );
+show_popup_dialog(600, 300, html);
+},
+report: function(page_id, comment_id) {
+if (confirm('Are you sure you want to report this comment to the site administrators as abusive and/or spam?')) {
+effect_api_send('comment_report_abuse', {
+PageID: page_id,
+CommentID: comment_id
+}, [this, 'report_finish'], { _page_id: page_id, _comment_id: comment_id } );
+}
+},
+report_finish: function(response, tx) {
+do_message('success', 'Your abuse report has been received, and will be evaluated by the site administrators.');
+},
+_delete: function(page_id, comment_id) {
+if (confirm('Are you sure you want to permanently delete this comment?')) {
+effect_api_mod_touch('comments_get');
+effect_api_send('comment_delete', {
+PageID: page_id,
+CommentID: comment_id
+}, [this, 'delete_finish'], { _page_id: page_id, _comment_id: comment_id } );
+}
+},
+delete_finish: function(response, tx) {
+do_message('success', 'The comment was deleted successfully.');
+var page_id = tx._page_id;
+this.search({ page_id: page_id });
+},
+get_name: function() {
+var name = '(Anonymous)';
+if (session.user) {
+if (get_bool_pref('public_profile')) name = session.user.FullName;
+else name = session.username;
+}
+return name;
+},
+post: function(page_id) {
+var value = $('fe_comment_body').value;
+if (!value) return;
+hide_popup_dialog();
+show_progress_dialog(1, "Posting comment...");
+var name = this.get_name();
+effect_api_mod_touch('comments_get');
+effect_api_send('comment_post', {
+PageID: page_id,
+Username: session.username || '',
+Name: name,
+Comment: value
+}, [this, 'post_finish'], { _page_id: page_id } );
+},
+post_finish: function(response, tx) {
+hide_popup_dialog();
+var comment_id = response.CommentID;
+var page_id = tx._page_id;
+this.search({ page_id: page_id, highlight: comment_id });
+}
+};
+Class.create( 'Menu', {
+id: '', 
+menu: null, 
+__construct: function(id) {
+this.id = id;
+},
+load: function() {
+if (!this.menu) {
+this.menu = $(this.id);
+assert( !!this.menu, "Could not locate DOM element: " + this.id );
+}
+},
+get_value: function() {
+this.load();
+return this.menu.options[this.menu.selectedIndex].value;
+},
+set_value: function(value, auto_add) {
+value = str_value(value);
+this.load();
+for (var idx = 0, len = this.menu.options.length; idx < len; idx++) {
+if (this.menu.options[idx].value == value) {
+this.menu.selectedIndex = idx;
+return true;
+}
+}
+if (auto_add) {
+this.menu.options[this.menu.options.length] = new Option(value, value);
+this.menu.selectedIndex = this.menu.options.length - 1;
+return true;
+}
+return false;
+},
+disable: function() {
+this.load();
+this.menu.disabled = true;
+this.menu.setAttribute( 'disabled', 'disabled' );
+},
+enable: function() {
+this.load();
+this.menu.setAttribute( 'disabled', '' );
+this.menu.disabled = false;
+},
+populate: function(items, sel_value) {
+this.load();
+this.menu.options.length = 0;
+for (var idx = 0, len = items.length; idx < len; idx++) {
+var item = items[idx];
+var item_name = '';
+var item_value = '';
+if (isa_hash(item)) {
+item_name = item.label;
+item_value = item.data;
+}
+else if (isa_array(item)) {
+item_name = item[0];
+item_value = item[1];
+}
+else {
+item_name = item_value = item;
+}
+this.menu.options[ this.menu.options.length ] = new Option( item_name, item_value );
+if (item_value == sel_value) this.menu.selectedIndex = idx;
+} 
+}
+} ); 
+Class.subclass( Menu, 'MultiMenu', {
+__static: {
+toggle_type: function(id) {
+var menu = $(id);
+assert(menu, "Could not find menu in DOM: " + id);
+if (menu.disabled) return;
+var obj = MenuManager.find(id);
+assert(obj, "Could not find menu in MenuManager: " + id);
+var div = $( 'd_inner_' + id );
+var ic = $( 'ic_' + id );
+var is_multiple = (ic.src.indexOf('contract') > -1);
+obj.multi = !is_multiple;
+var multiple_tag = !is_multiple ? 
+' multiple="multiple" size=5' : '';
+var items = [];
+for (var idx = 0; idx < menu.options.length; idx++) {
+var option = menu.options[idx];
+array_push( items, {
+value: option.value,
+text: option.text,
+selected: option.selected
+});
+} 
+var html = '';
+html += '';
+div.innerHTML = html;
+ic.src = images_uri + '/menu_' + (is_multiple ? 'expand' : 'contract') + '.gif';
+obj.menu = null;
+}
+}, 
+attribs: null, 
+multi: false, 
+toggle: true, 
+__construct: function(id, attribs) {
+this.id = id;
+if (attribs) this.attribs = attribs;
+},
+get_html: function(items, selected_csv, attribs) {
+if (!items) items = [];
+if (!selected_csv) selected_csv = '';
+if (attribs) this.attribs = attribs;
+var selected = csv_to_hash(selected_csv);
+this.menu = null;
+if (num_keys(selected) > 1) this.multi = true;
+var html = '
          ';
+html += '';
+html += '';
+html += '';
+if (this.toggle) html += '';
+html += '
          		' + spacer(1,1) + '
          '+spacer(1,2)+'
          ';
+html += '
          ';
+return html;
+},
+get_value: function() {
+this.load();
+var value = '';
+for (var idx = 0; idx < this.menu.options.length; idx++) {
+var option = this.menu.options[idx];
+if (option.selected && option.value.length) {
+if (value.length > 0) value += ',';
+value += option.value;
+}
+} 
+return value;
+},
+set_value: function(value, auto_add) {
+value = '' + value; 
+this.load();
+if (!value) {
+value = '';
+for (var idx = 0; idx < this.menu.options.length; idx++) {
+var option = this.menu.options[idx];
+option.selected = (option.value == value);
+}
+return;
+}
+var selected = csv_to_hash(value);
+if ((num_keys(selected) > 1) && !this.multi) {
+MultiMenu.toggle_type(this.id);
+var self = this;
+setTimeout( function() {
+self.set_value(value, auto_add);
+}, 1 );
+return;
+}
+for (var idx = 0; idx < this.menu.options.length; idx++) {
+var option = this.menu.options[idx];
+option.selected = selected[option.value] ? true : false;
+}
+},
+populate: function(items, value) {
+this.load();
+this.menu.options.length = 0;
+if (!value) value = '';
+var selected = csv_to_hash(value);
+for (var idx = 0, len = items.length; idx < len; idx++) {
+var item = items[idx];
+var item_name = '';
+var item_value = '';
+if (isa_hash(item)) {
+item_name = item.label;
+item_value = item.data;
+}
+else if (isa_array(item)) {
+item_name = item[0];
+item_value = item[1];
+}
+else {
+item_name = item_value = item;
+}
+var opt = new Option( item_name, item_value );
+this.menu.options[ this.menu.options.length ] = opt;
+opt.selected = selected[item_value] ? true : false;
+} 
+},
+collapse: function() {
+if (this.multi) MultiMenu.toggle_type(this.id);
+},
+expand: function() {
+if (!this.multi) MultiMenu.toggle_type(this.id);
+}
+} ); 
+Class.create( 'MenuManager', {
+__static: {
+menus: {},
+register: function(menu) {
+this.menus[ menu.id ] = menu;
+return menu; 
+},
+find: function(id) {
+return this.menus[id];
+}
+} 
+} ); 
+Class.create( 'GrowlManager', {
+lifetime: 10,
+marginRight: 0,
+marginTop: 0,
+__construct: function() {
+this.growls = [];
+},
+growl: function(type, msg) {
+if (find_object(this.growls, { type: type, msg: msg })) return;
+var div = $(document.createElement('div'));
+div.className = 'growl_message ' + type;
+div.setOpacity(0.0);
+div.innerHTML = '
          ' + msg + '
          ' + spacer(1,5) + '
          ';
+$('d_growl_wrapper').insertBefore( div, $('d_growl_top').nextSibling );
+var growl = { id:get_unique_id(), type: type, msg: msg, opacity:0.0, start:hires_time_now(), div:div };
+this.growls.push(growl);
+this.handle_resize();
+this.animate(growl);
+var self = this;
+div.onclick = function() {
+delete_object(self.growls, { id: growl.id });
+$('d_growl_wrapper').removeChild( div );
+};
+},
+animate: function(growl) {
+if (growl.deleted) return;
+var now = hires_time_now();
+var div = growl.div;
+if (now - growl.start <= 0.5) {
+div.setOpacity( tweenFrame(0.0, 1.0, (now - growl.start) * 2, 'EaseOut', 'Quadratic') );
+}
+else if (now - growl.start <= this.lifetime) {
+if (!growl._fully_opaque) {
+div.setOpacity( 1.0 );
+growl._fully_opaque = true;
+}
+}
+else if (now - growl.start <= this.lifetime + 1.0) {
+div.setOpacity( tweenFrame(1.0, 0.0, (now - growl.start) - this.lifetime, 'EaseOut', 'Quadratic') );
+}
+else {
+delete_object(this.growls, { id: growl.id });
+$('d_growl_wrapper').removeChild( div );
+return; 
+}
+var self = this;
+setTimeout( function() { self.animate(growl); }, 33 );
+},
+handle_resize: function() {
+var div = $('d_growl_wrapper');
+if (this.growls.length) {
+var size = getInnerWindowSize();
+div.style.top = '' + (10 + this.marginTop) + 'px';
+div.style.left = '' + Math.floor((size.width - 310) - this.marginRight) + 'px';
+}
+else {
+div.style.left = '-2000px';
+}
+}
+} );
+window.$GR = new GrowlManager();
+if (window.addEventListener) {
+window.addEventListener( "resize", function() {
+$GR.handle_resize();
+}, false );
+}
+else if (window.attachEvent && !ie6) {
+window.attachEvent("onresize", function() {
+$GR.handle_resize();
+});
+}
+Class.create( 'Effect.Page', {
+ID: '', 
+data: null,   
+active: false, 
+__construct: function(config) {
+if (!config) return;
+this.data = {};
+if (!config) config = {};
+for (var key in config) this[key] = config[key];
+this.div = $('page_' + this.ID);
+assert(this.div, "Cannot find page div: page_" + this.ID);
+},
+onInit: function() {
+},
+onActivate: function() {
+return true;
+},
+onDeactivate: function() {
+return true;
+},
+show: function() {
+this.div.show();
+},
+hide: function() {
+this.div.hide();
+},
+gosub: function(anchor) {
+}
+} ); 
+Class.require( 'Effect.Page' );
+Class.create( 'Effect.PageManager', {
+pages: null, 
+current_page_id: '', 
+on_demand: {}, 
+__construct: function(page_list) {
+this.pages = [];
+this.page_list = page_list;
+for (var idx = 0, len = page_list.length; idx < len; idx++) {
+Debug.trace( 'page', "Initializing page: " + page_list[idx].ID );
+if (Effect.Page[ page_list[idx].ID ]) {
+var page = new Effect.Page[ page_list[idx].ID ]( page_list[idx] );
+page.onInit();
+this.pages.push(page);
+}
+else {
+Debug.trace( 'page', 'Page ' + page_list[idx].ID + ' will be loaded on-demand' );
+}
+}
+},
+find: function(id) {
+var page = find_object( this.pages, { ID: id } );
+if (!page) Debug.trace('PageManager', "Could not find page: " + id);
+return page;
+},
+notify_load: function(file, id) {
+for (var idx = 0, len = this.page_list.length; idx < len; idx++) {
+var page_config = this.page_list[idx];
+if (page_config.File == file) {
+Debug.trace( 'page', "Initializing page on-demand: " + page_config.ID );
+var page = new Effect.Page[ page_config.ID ]( page_config );
+page.onInit();
+this.pages.push(page);
+}
+}
+var self = this;
+setTimeout( function() {
+var result = self.activate(id, self.temp_args);
+delete self.temp_args;
+$('d_page_loading').hide();
+if (!result) {
+$('page_'+id).hide();
+self.current_page_id = '';
+}
+}, 1 );
+},
+activate: function(id, args) {
+if (!find_object( this.pages, { ID: id } )) {
+var page_config = find_object( this.page_list, { ID: id } );
+assert(!!page_config, "Page config not found: " + id );
+Debug.trace('page', "Loading file on-demand: " + page_config.File + " for page: " + id);
+var url = '/effect/api/load_page/' + page_config.File + '?onafter=' + escape('page_manager.notify_load(\''+page_config.File+'\',\''+id+'\')');
+if (page_config.Requires) {
+var files = page_config.Requires.split(/\,\s*/);
+for (var idx = 0, len = files.length; idx < len; idx++) {
+var filename = files[idx];
+if (!this.on_demand[filename]) {
+Debug.trace('page', "Also loading file: " + filename);
+url += '&file=' + filename;
+this.on_demand[filename] = 1;
+} 
+} 
+} 
+$('d_page_loading').show();
+this.temp_args = args;
+load_script( url );
+return true;
+}
+$('page_'+id).show();
+var page = this.find(id);
+page.active = true;
+if (!args) args = [];
+if (!isa_array(args)) args = [ args ];
+var result = page.onActivate.apply(page, args);
+if (typeof(result) == 'boolean') return result;
+else return alert("Page " + id + " onActivate did not return a boolean!");
+},
+deactivate: function(id, new_id) {
+var page = this.find(id);
+var result = page.onDeactivate(new_id);
+if (result) {
+$('page_'+id).hide();
+page.active = false;
+}
+return result;
+},
+click: function(id, args) {
+Debug.trace('page', "Switching pages to: " + id);
+var old_id = this.current_page_id;
+if (this.current_page_id) {
+var result = this.deactivate( this.current_page_id, id );
+if (!result) return false; 
+}
+this.current_page_id = id;
+this.old_page_id = old_id;
+window.scrollTo( 0, 0 );
+var result = this.activate(id, args);
+if (!result) {
+$('page_'+id).hide();
+this.current_page_id = '';
+}
+return true;
+}
+} ); 
+Class.subclass( Effect.Page, "Effect.Page.Main", {
+inited: false,
+onActivate: function() {
+Nav.bar( ['Main', 'EffectGames.com'] );
+Nav.title('');
+$('d_blog_news').innerHTML = loading_image();
+$('d_blog_community').innerHTML = loading_image();
+$('d_blog_featured').innerHTML = loading_image();
+Blog.search({
+stag: 'featured_game',
+limit: 4,
+full: 1,
+callback: [this, 'receive_featured_games']
+});
+effect_api_get( 'get_site_info', { cat: 'pop_pub_games' }, [this, 'receive_pop_pub_games'], { } );
+Blog.search({
+stag: 'front_page',
+limit: 5,
+target: 'd_blog_news',
+more: 1
+});
+Blog.search({
+path: '/community',
+limit: 5,
+target: 'd_blog_community',
+more: 1
+});
+if (!this.inited) {
+this.inited = true;
+config.Strings.MainSlideshow.Slide = always_array( config.Strings.MainSlideshow.Slide );
+this.slide_idx = 0;
+this.num_slides = config.Strings.MainSlideshow.Slide.length;
+this.slide_div_num = 0;
+this.slide_dir = 1;
+this.bk_pos = -340;
+this.bk_pos_target = -340;
+this.slide_images = [];
+for (var idx = 0, len = this.num_slides; idx < len; idx++) {
+var url = images_uri + '/' + config.Strings.MainSlideshow.Slide[idx].Photo;
+this.slide_images[idx] = new Image();
+this.slide_images[idx].src = png(url, true);
+}			
+}
+this.height_target = 470;
+this.height_start = $('d_header').offsetHeight;
+this.time_start = hires_time_now();
+this.duration = 0.75;
+if (!this.timer) this.timer = setTimeout( '$P("Main").animate_mhs()', 33 );
+if (session.user) $('d_blurb_main').hide();
+else {
+$('d_blurb_main').innerHTML = get_string('/Main/Blurb');
+$('d_blurb_main').show();
+}
+return true;
+},
+receive_pop_pub_games: function(response, tx) {
+var html = '';
+if (response.Data && response.Data.Games && response.Data.Games.Game) {
+var games = always_array( response.Data.Games.Game );
+for (var idx = 0, len = Math.min(games.length, 16); idx < len; idx++) {
+var game = games[idx];
+html += '
          ' + 
+(game.Logo ? 
+user_image_thumbnail(game.Logo, 80, 60) : 
+''
+) + '
          ' + ww_fit_box(game.Title, 80, 2, session.em_width, 1) + '
          ';
+} 
+html += '
          ';
+}
+else {
+html += 'No active public games found!  Why not create a new one?';
+}
+$('d_main_pop_pub_games').innerHTML = html;
+},
+receive_featured_games: function(response, tx) {
+var html = '';
+if (response.Rows && response.Rows.Row) {
+html += '';
+var rows = always_array( response.Rows.Row );
+for (var idx = 0, len = rows.length; idx < len; idx++) {
+var row = rows[idx];
+var image_url = row.Params.featured_image;
+if (image_url && image_url.match(/^(\w+)\/(\w+\.\w+)$/)) {
+image_url = '/effect/api/view/users/' + RegExp.$1 + '/images/' + RegExp.$2;
+}
+if (idx % 2 == 0) html += '';
+html += '';
+if (idx % 2 == 1) html += '';
+} 
+if (rows.length % 2 == 1) {
+html += '';
+html += '';
+}
+html += '
          ';
+html += '';
+html += '';
+html += '';
+html += '';
+html += '';
+html += '
          ';
+html += '
          ';
+html += '
          ';
+html += '
          ';
+html += '          		' + spacer(10,1) + '';
+html += '
          ' + row.Title + '
          ';
+html += '
          ' + row.HTML + '
          ';
+html += '          		' + spacer(15,1) + '
          ';
+html += spacer(1,20);
+html += '
          ';
+} 
+$('d_blog_featured').innerHTML = html;
+},
+animate_mhs: function() {
+var now = hires_time_now();
+if (now - this.time_start >= this.duration) {
+$('d_header').style.height = '' + this.height_target + 'px';
+$('d_shadow').style.height = '' + this.height_target + 'px';
+delete this.timer;
+}
+else {
+var height = tweenFrame(this.height_start, this.height_target, (now - this.time_start) / this.duration, 'EaseOut', 'Circular');
+$('d_header').style.height = '' + height + 'px';
+$('d_shadow').style.height = '' + height + 'px';
+this.timer = setTimeout( '$P("Main").animate_mhs()', 33 );
+}
+},
+onDeactivate: function() {
+$('d_blog_news').innerHTML = '';
+$('d_blog_community').innerHTML = '';
+this.height_target = 75;
+this.height_start = $('d_header').offsetHeight;
+this.time_start = hires_time_now();
+if (!this.timer) this.timer = setTimeout( '$P("Main").animate_mhs()', 33 );
+return true;
+},
+draw_slide: function() {
+if (this.slide_timer) return;
+var slide = config.Strings.MainSlideshow.Slide[ this.slide_idx ];
+this.old_photo = $('d_header_slideshow_photo_' + this.slide_div_num);
+this.old_text = $('d_header_slideshow_text_' + this.slide_div_num);
+this.slide_div_num = 1 - this.slide_div_num;
+this.new_photo = $('d_header_slideshow_photo_' + this.slide_div_num);
+this.new_text = $('d_header_slideshow_text_' + this.slide_div_num);
+this.new_photo.style.backgroundImage = 'url('+png(images_uri+'/'+slide.Photo, true)+')';
+this.new_photo.setOpacity(0.0);
+var html = '';
+html += slide.Text;
+this.slide_width = this.new_text.offsetWidth;
+this.new_text.innerHTML = html;
+if (this.slide_dir == 1) this.new_text.style.left = '' + this.slide_width + 'px';
+else this.new_text.style.left = '-' + this.slide_width + 'px';
+this.slide_time_start = hires_time_now();
+this.slide_timer = setTimeout( '$P("Main").animate_mhs_slide()', 33 );
+},
+animate_mhs_slide: function() {
+var now = hires_time_now();
+if (now - this.slide_time_start >= this.duration) {
+this.new_text.style.left = '0px';
+this.old_text.style.left = '-' + this.slide_width + 'px';
+this.new_photo.setOpacity( 1.0 );
+this.old_photo.setOpacity( 0.0 );
+delete this.slide_timer;
+this.bk_pos = this.bk_pos_target;
+}
+else {
+var value = tweenFrame(0.0, 1.0, (now - this.slide_time_start) / this.duration, 'EaseOut', 'Circular');
+if (this.slide_dir == 1) {
+this.new_text.style.left = '' + Math.floor( this.slide_width - (this.slide_width * value) ) + 'px';
+this.old_text.style.left = '-' + Math.floor( this.slide_width * value ) + 'px';
+}
+else {
+this.new_text.style.left = '-' + Math.floor( this.slide_width - (this.slide_width * value) ) + 'px';
+this.old_text.style.left = '' + Math.floor( this.slide_width * value ) + 'px';
+}
+this.new_photo.setOpacity( value );
+this.old_photo.setOpacity( 1.0 - value );
+var bkp = Math.floor( this.bk_pos + ((this.bk_pos_target - this.bk_pos) * value) );
+$('d_header').style.backgroundPosition = '' + bkp + 'px 0px';
+this.slide_timer = setTimeout( '$P("Main").animate_mhs_slide()', 33 );
+}
+},
+prev_slide: function() {
+this.bk_pos_target += 200;
+this.slide_idx--;
+if (this.slide_idx < 0) this.slide_idx += this.num_slides;
+this.slide_dir = -1;
+this.draw_slide();
+},
+next_slide: function() {
+this.bk_pos_target -= 200;
+this.slide_idx++;
+if (this.slide_idx >= this.num_slides) this.slide_idx -= this.num_slides;
+this.slide_dir = 1;
+this.draw_slide();
+}
+} );
+Class.subclass( Effect.Page, "Effect.Page.PublicGameList", {
+onActivate: function() {
+Nav.bar(
+['Main', 'EffectGames.com'],
+['PublicGameList', "All Public Games"]
+);
+Nav.title( "List of All Public Game Projects" );
+effect_api_get( 'get_site_info', { cat: 'all_pub_games' }, [this, 'receive_all_pub_games'], { } );
+this.div.innerHTML = loading_image();
+return true;
+},
+onDeactivate: function() {
+this.div.innerHTML = '';
+return true;
+},
+receive_all_pub_games: function(response, tx) {
+var html = '';
+html += '
          List of All Public Game Projects
          ';
+html += '
          This is the complete list of public games currently being built by our users, presented in alphabetical order.  Maybe they could use some help!  Check out the game project pages and see (requires user account).
          ';
+if (response.Data && response.Data.Games && response.Data.Games.Game) {
+var games = always_array( response.Data.Games.Game );
+for (var idx = 0, len = games.length; idx < len; idx++) {
+var game = games[idx];
+html += '
          ' + 
+(game.Logo ? 
+user_image_thumbnail(game.Logo, 80, 60) : 
+''
+) + '
          ' + ww_fit_box(game.Title, 80, 2, session.em_width, 1) + '
          ';
+} 
+html += '
          ';
+}
+else {
+html += 'No public games found!  Why not create a new one?';
+}
+this.div.innerHTML = html;
+}
+} );
+Class.subclass( Effect.Page, "Effect.Page.Search", {
+onActivate: function(args) {
+if (!args) args = {};
+var search_text = args.q;
+var start = args.s || 0;
+if (!start) start = 0;
+var title = 'Search results for "'+search_text+'"';
+Nav.bar(
+['Main', 'EffectGames.com'],
+['Search?q=' + escape(search_text), "Search Results"]
+);
+Nav.title( title );
+this.last_search_text = search_text;
+$('d_article_search').innerHTML = loading_image();
+load_script( 'http://www.google.com/uds/GwebSearch?callback=receive_google_search_results&context=0&lstkp=0&rsz=large&hl=en&source=gsc&gss=.com&sig=&q='+escape(search_text)+'%20site%3Ahttp%3A%2F%2Fwww.effectgames.com%2F&key=notsupplied&v=1.0&start='+start+'&nocache=' + (new Date()).getTime() );
+$('h_article_search').innerHTML = title;
+return true;
+},
+onDeactivate: function(new_page) {
+$('fe_search_bar').value = '';
+$('d_article_search').innerHTML = '';
+return true;
+}
+} );
+function do_search_bar() {
+var search_text = $('fe_search_bar').value;
+if (search_text.length) {
+Nav.go('Search?q=' + escape(search_text));
+}
+}
+function receive_google_search_results(context, response) {
+var html = '';
+html += '
          Powered by
          ';
+if (response.results.length) {
+for (var idx = 0, len = response.results.length; idx < len; idx++) {
+var row = response.results[idx];
+var url = row.unescapedUrl.replace(/^.+article\.psp\.html/, '#Article'); 
+html += '
          ';
+html += '
          '+row.title+'
          ';
+html += '
          ' + row.content + '
          ';
+html += '
          ';
+} 
+} 
+else {
+html += 'No results found.';
+}
+if (response.cursor.pages) {
+html += '
          Page: ';
+for (var idx = 0, len = response.cursor.pages.length; idx < len; idx++) {
+html += '';
+var page = response.cursor.pages[idx];
+var url = '#Search?q=' + escape($P('Search').last_search_text) + '&s=' + page.start;
+if (response.cursor.currentPageIndex != idx) html += '';
+else html += '';
+html += page.label;
+if (response.cursor.currentPageIndex != idx) html += '';
+else html += '';
+html += '';
+}
+html += '
          ';
+}
+$('d_article_search').innerHTML = html;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+		
+		
+		
+		
+		
+
+		
+	
+
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/index.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/index.js
new file mode 100644
index 0000000..8b164a4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/index.js
@@ -0,0 +1 @@
+exports.ZeParser = require('./ZeParser').ZeParser;
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/package.json b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/package.json
new file mode 100644
index 0000000..1e982a0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/package.json
@@ -0,0 +1,17 @@
+{
+  "author": "Peter van der Zee (http://qfox.nl/)",
+  "name": "zeparser",
+  "description": "My JavaScript parser",
+  "version": "0.0.5",
+  "homepage": "https://github.com/qfox/ZeParser/",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/qfox/ZeParser.git"
+  },
+  "main": "./index",
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {},
+  "devDependencies": {}
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/test-parser.html b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/test-parser.html
new file mode 100755
index 0000000..1ff5ff4
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/test-parser.html
@@ -0,0 +1,26 @@
+
+
+	
+		Parser Test Suite Page
+		
+	
+	
+		(c) qfox.nl
          
+		Parser test suite
          
+		
          Running...
          
+		
+		
+		
+		
+		
+	
+
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/test-tokenizer.html b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/test-tokenizer.html
new file mode 100755
index 0000000..0e0d1b1
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/test-tokenizer.html
@@ -0,0 +1,23 @@
+
+
+	
+		Tokenizer Test Suite Page
+		
+	
+	
+		(c) qfox.nl
          
+		
+		
+		
+		
+	
+
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/tests.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/tests.js
new file mode 100644
index 0000000..8a4138b
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/node_modules/zeparser/tests.js
@@ -0,0 +1,478 @@
+// tests for both the tokenizer and parser. Parser test results could be checked tighter.
+// api: [input, token-output-count, ?regex-hints, desc]
+// regex-hints are for tokenizer, will tell for each token whether it might parse regex or not (parser's job)
+var Tests = [
+
+["var abc;", 4, "Variable Declaration"],
+["var abc = 5;", 8, "Variable Declaration, Assignment"],
+["/* */", 1, "Block Comment"],
+["/** **/", 1, "JSDoc-style Comment"],
+["var f = function(){;};", 13, "Assignment, Function Expression"],
+["hi; // moo", 4, "Trailing Line Comment"],
+["hi; // moo\n;", 6, "Trailing Line Comment, Linefeed, `;`"],
+["var varwithfunction;", 4, "Variable Declaration, Identifier Containing Reserved Words, `;`"],
+["a + b;", 6, "Addition/Concatenation"],
+
+["'a'", 1, "Single-Quoted String"],
+["'a';", 2, "Single-Quoted String, `;`"], // Taken from the parser test suite.
+
+["'a\\n'", 1, "Single-Quoted String With Escaped Linefeed"],
+["'a\\n';", 2, "Single-Quoted String With Escaped Linefeed, `;`"], // Taken from the parser test suite.
+
+["\"a\"", 1, "Double-Quoted String"],
+["\"a\";", 2, "Double-Quoted String, `;`"], // Taken from the parser test suite.
+
+["\"a\\n\"", 1, "Double-Quoted String With Escaped Linefeed"],
+["\"a\\n\";", 2, "Double-Quoted String With Escaped Linefeed, `;`"], // Taken from the parser test suite.
+
+["500", 1, "Integer"],
+["500;", 2, "Integer, `;`"], // Taken from the parser test suite.
+
+["500.", 1, "Double With Trailing Decimal Point"],
+["500.;", 2, "Double With Trailing Decimal Point"], // Taken from the parser test suite.
+
+["500.432", 1, "Double With Decimal Component"],
+["500.432;", 2, "Double With Decimal Component, `;`"], // Taken from the parser test suite.
+
+[".432432", 1, "Number, 0 < Double < 1"],
+[".432432;", 2, "Number, 0 < Double < 1, `;`"], // Taken from the parser test suite.
+
+["(a,b,c)", 7, "Parentheses, Comma-separated identifiers"],
+["(a,b,c);", 8, "Parentheses, Comma-separated identifiers, `;`"], // Taken from the parser test suite.
+
+["[1,2,abc]", 7, "Array literal"],
+["[1,2,abc];", 8, "Array literal, `;`"], // Taken from the parser test suite.
+
+["{a:1,\"b\":2,c:c}", 13, "Object literal"],
+["var o = {a:1,\"b\":2,c:c};", 20, "Assignment, Object Literal, `;`"], // Taken from the parser test suite.
+
+["var x;\nvar y;", 9, "2 Variable Declarations, Multiple lines"],
+["var x;\nfunction n(){ }", 13, "Variable, Linefeed, Function Declaration"],
+["var x;\nfunction n(abc){ }", 14, "Variable, Linefeed, Function Declaration With One Argument"],
+["var x;\nfunction n(abc, def){ }", 17, "Variable, Linefeed, Function Declaration With Multiple Arguments"],
+["function n(){ \"hello\"; }", 11, "Function Declaration, Body"],
+
+["/a/;", 2, [true, false], "RegExp Literal, `;`"],
+["/a/b;", 2, [true, true], "RegExp Literal, Flags, `;`"],
+["++x;", 3, "Unary Increment, Prefix, `;`"],
+[" / /;", 3, [true, true, false], "RegExp, Leading Whitespace, `;`"],
+["/ / / / /", 5, [true, false, false, false, true], "RegExp Containing One Space, Space, Division, Space, RegExp Containing One Space"],
+
+// Taken from the parser test suite.
+
+["\"var\";", 2, "Keyword String, `;`"],
+["\"variable\";", 2, "String Beginning With Keyword, `;`"],
+["\"somevariable\";", 2, "String Containing Keyword, `;`"],
+["\"somevar\";", 2, "String Ending With Keyword, `;`"],
+
+["var varwithfunction;", 4, "Keywords should not be matched in identifiers"],
+
+["var o = {a:1};", 12, "Object Literal With Unquoted Property"],
+["var o = {\"b\":2};", 12, "Object Literal With Quoted Property"],
+["var o = {c:c};", 12, "Object Literal With Equivalent Property Name and Identifier"],
+
+["/a/ / /b/;", 6, [true, true, false, false, true, false], "RegExp, Division, RegExp, `;`"],
+["a/b/c;", 6, "Triple Division (Identifier / Identifier / Identifier)"],
+
+["+function(){/regex/;};", 9, [false, false, false, false, false, true, false, false, false], "Unary `+` Operator, Function Expression Containing RegExp and Semicolon, `;`"],
+
+// Line Terminators.
+["\r\n", 1, "CRLF Line Ending = 1 Linefeed"],
+["\r", 1, "CR Line Ending = 1 Linefeed"],
+["\n", 1, "LF Line Ending = 1 Linefeed"],
+["\r\n\n\u2028\u2029\r", 5, "Various Line Terminators"],
+
+// Whitespace.
+["a \t\u000b\u000c\u00a0\uFFFFb", 8, "Whitespace"],
+
+// Comments.
+["//foo!@#^&$1234\nbar;", 4, "Line Comment, Linefeed, Identifier, `;`"],
+["/* abcd!@#@$* { } && null*/;", 2, "Single-Line Block Comment, `;`"],
+["/*foo\nbar*/;", 2, "Multi-Line Block Comment, `;`"],
+["/*x*x*/;", 2, "Block Comment With Asterisks, `;`"],
+["/**/;", 2, "Empty Comment, `;`"],
+
+// Identifiers.
+["x;", 2, "Single-Character Identifier, `;`"],
+["_x;", 2, "Identifier With Leading `_`, `;`"],
+["xyz;", 2, "Identifier With Letters Only, `;`"],
+["$x;", 2, "Identifier With Leading `$`, `;`"],
+["x5;", 2, "Identifier With Number As Second Character, `;`"],
+["x_y;", 2, "Identifier Containing `_`, `;`"],
+["x+5;", 4, "Identifier, Binary `+` Operator, Identifier, `;`"],
+["xyz123;", 2, "Alphanumeric Identifier, `;`"],
+["x1y1z1;", 2, "Alternating Alphanumeric Identifier, `;`"],
+["foo\\u00d8bar;", 2, "Identifier With Unicode Escape Sequence (`\\uXXXX`), `;`"],
+["f\u00d8\u00d8bar;", 2, "Identifier With Embedded Unicode Character"],
+
+// Numbers.
+["5;", 2, "Integer, `;`"],
+["5.5;", 2, "Double, `;`"],
+["0;", 2, "Integer Zero, `;`"],
+["0.0;", 2, "Double Zero, `;`"],
+["0.001;", 2, "0 < Decimalized Double < 1, `;`"],
+["1.e2;", 2, "Integer With Decimal and Exponential Component (`e`), `;`"],
+["1.e-2;", 2, "Integer With Decimal and Negative Exponential Component, `;`"],
+["1.E2;", 2, "Integer With Decimal and Uppercase Exponential Component (`E`), `;`"],
+["1.E-2;", 2, "Integer With Decimal and Uppercase Negative Exponential Component, `;`"],
+[".5;", 2, "0 < Double < 1, `;`"],
+[".5e3;", 2, "(0 < Double < 1) With Exponential Component"],
+[".5e-3;", 2, "(0 < Double < 1) With Negative Exponential Component"],
+["0.5e3;", 2, "(0 < Decimalized Double < 1) With Exponential Component"],
+["55;", 2, "Two-Digit Integer, `;`"],
+["123;", 2, "Three-Digit Integer, `;`"],
+["55.55;", 2, "Two-Digit Double, `;`"],
+["55.55e10;", 2, "Two-Digit Double With Exponential Component, `;`"],
+["123.456;", 2, "Three-Digit Double, `;`"],
+["1+e;", 4, "Additive Expression, `;`"],
+["0x01;", 2, "Hexadecimal `1` With 1 Leading Zero, `;`"],
+["0xcafe;", 2, "Hexadecimal `51966`, `;`"],
+["0x12345678;", 2, "Hexadecimal `305419896`, `;`"],
+["0x1234ABCD;", 2, "Hexadecimal `305441741` With Uppercase Letters, `;`"],
+["0x0001;", 2, "Hexadecimal `1` with 3 Leading Zeros, `;`"],
+
+// Strings.
+["\"foo\";", 2, "Multi-Character Double-Quoted String, `;`"],
+["\"a\\n\";", 2, "Double-Quoted String Containing Linefeed, `;`"],
+["\'foo\';", 2, "Single-Quoted String, `;`"],
+["'a\\n';", 2, "Single-Quoted String Containing Linefeed, `;`"],
+["\"x\";", 2, "Single-Character Double-Quoted String, `;`"],
+["'';", 2, "Empty Single-Quoted String, `;`"],
+["\"foo\\tbar\";", 2, "Double-Quoted String With Tab Character, `;`"],
+["\"!@#$%^&*()_+{}[]\";", 2, "Double-Quoted String Containing Punctuators, `;`"],
+["\"/*test*/\";", 2, "Double-Quoted String Containing Block Comment, `;`"],
+["\"//test\";", 2, "Double-Quoted String Containing Line Comment, `;`"],
+["\"\\\\\";", 2, "Double-Quoted String Containing Reverse Solidus, `;`"],
+["\"\\u0001\";", 2, "Double-Quoted String Containing Numeric Unicode Escape Sequence, `;`"],
+["\"\\uFEFF\";", 2, "Double-Quoted String Containing Alphanumeric Unicode Escape Sequence, `;`"],
+["\"\\u10002\";", 2, "Double-Quoted String Containing 5-Digit Unicode Escape Sequence, `;`"],
+["\"\\x55\";", 2, "Double-Quoted String Containing Hex Escape Sequence, `;`"],
+["\"\\x55a\";", 2, "Double-Quoted String Containing Hex Escape Sequence and Additional Character, `;`"],
+["\"a\\\\nb\";", 2, "Double-Quoted String Containing Escaped Linefeed, `;`"],
+["\";\"", 1, "Double-Quoted String Containing `;`"],
+["\"a\\\nb\";", 2, "Double-Quoted String Containing Reverse Solidus and Linefeed, `;`"],
+["'\\\\'+ ''", 4, "Single-Quoted String Containing Reverse Solidus, `+`, Empty Single-Quoted String"],
+
+// `null`, `true`, and `false`.
+["null;", 2, "`null`, `;`"],
+["true;", 2, "`true`, `;`"],
+["false;", 2, "`false`, `;`"],
+
+// RegExps
+["/a/;", 2, [true, true], "Single-Character RegExp, `;`"],
+["/abc/;", 2, [true, true], "Multi-Character RegExp, `;`"],
+["/abc[a-z]*def/g;", 2, [true, true], "RegExp Containing Character Range and Quantifier, `;`"],
+["/\\b/;", 2, [true, true], "RegExp Containing Control Character, `;`"],
+["/[a-zA-Z]/;", 2, [true, true], "RegExp Containing Extended Character Range, `;`"],
+["/foo(.*)/g;", 2, [true, false], "RegExp Containing Capturing Group and Quantifier, `;`"],
+
+// Array Literals.
+["[];", 3, "Empty Array, `;`"],
+["[\b\n\f\r\t\x20];", 9, "Array Containing Whitespace, `;`"],
+["[1];", 4, "Array Containing 1 Element, `;`"],
+["[1,2];", 6, "Array Containing 2 Elements, `;`"],
+["[1,2,,];", 8, "Array Containing 2 Elisions, `;`"],
+["[1,2,3];", 8, "Array Containing 3 Elements, `;`"],
+["[1,2,3,,,];", 11, "Array Containing 3 Elisions, `;`"],
+
+// Object Literals.
+["({x:5});", 8, "Object Literal Containing 1 Member; `;`"],
+["({x:5,y:6});", 12, "Object Literal Containing 2 Members, `;`"],
+["({x:5,});", 9, "Object Literal Containing 1 Member and Trailing Comma, `;`"],
+["({if:5});", 8, "Object Literal Containing Reserved Word Property Name, `;`"],
+["({ get x() {42;} });", 17, "Object Literal Containing Getter, `;`"],
+["({ set y(a) {1;} });", 18, "Object Literal Containing Setter, `;`"],
+
+// Member Expressions.
+["o.m;", 4, "Dot Member Accessor, `;`"],
+["o['m'];", 5, "Square Bracket Member Accessor, `;`"],
+["o['n']['m'];", 8, "Nested Square Bracket Member Accessor, `;`"],
+["o.n.m;", 6, "Nested Dot Member Accessor, `;`"],
+["o.if;", 4, "Dot Reserved Property Name Accessor, `;`"],
+
+// Function Calls.
+["f();", 4, "Function Call Operator, `;`"],
+["f(x);", 5, "Function Call Operator With 1 Argument, `;`"],
+["f(x,y);", 7, "Function Call Operator With Multiple Arguments, `;`"],
+["o.m();", 6, "Dot Member Accessor, Function Call, `;`"],
+["o['m']();", 7, "Square Bracket Member Accessor, Function Call, `;`"],
+["o.m(x);", 7, "Dot Member Accessor, Function Call With 1 Argument, `;`"],
+["o['m'](x);", 8, "Square Bracket Member Accessor, Function Call With 1 Argument, `;`"],
+["o.m(x,y);", 9, "Dot Member Accessor, Function Call With 2 Arguments, `;`"],
+["o['m'](x,y);", 10, "Square Bracket Member Accessor, Function Call With 2 Arguments, `;`"],
+["f(x)(y);", 8, "Nested Function Call With 1 Argument Each, `;`"],
+["f().x;", 6, "Function Call, Dot Member Accessor, `;`"],
+
+// `eval` Function.
+["eval('x');", 5, "`eval` Invocation With 1 Argument, `;`"],
+["(eval)('x');", 7, "Direct `eval` Call Example, `;`"],
+["(1,eval)('x');", 9, "Indirect `eval` Call Example, `;`"],
+["eval(x,y);", 7, "`eval` Invocation With 2 Arguments, `;`"],
+
+// `new` Operator.
+["new f();", 6, "`new` Operator, Function Call, `;`"],
+["new o;", 4, "`new` Operator, Identifier, `;`"],
+["new o.m;", 6, "`new` Operator, Dot Member Accessor, `;`"],
+["new o.m(x);", 9, "`new` Operator, Dot Member Accessor, Function Call With 1 Argument, `;`"],
+["new o.m(x,y);", 11, "``new` Operator, Dot Member Accessor, Function Call With 2 Arguments , `;`"],
+
+// Prefix and Postfix Increment.
+["++x;", 3, "Prefix Increment, Identifier, `;`"],
+["x++;", 3, "Identifier, Postfix Increment, `;`"],
+["--x;", 3, "Prefix Decrement, Identifier, `;`"],
+["x--;", 3, "Postfix Decrement, Identifier, `;`"],
+["x ++;", 4, "Identifier, Space, Postfix Increment, `;`"],
+["x /* comment */ ++;", 6, "Identifier, Block Comment, Postfix Increment, `;`"],
+["++ /* comment */ x;", 6, "Prefix Increment, Block Comment, Identifier, `;`"],
+
+// Unary Operators.
+["delete x;", 4, "`delete` Operator, Space, Identifier, `;`"],
+["void x;", 4, "`void` Operator, Space, Identifier, `;`"],
+["typeof x;", 4, "`typeof` Operator, Space, Identifier, `;`"],
+["+x;", 3, "Unary `+` Operator, Identifier, `;`"],
+["-x;", 3, "Unary Negation Operator, Identifier, `;`"],
+["~x;", 3, "Bitwise NOT Operator, Identifier, `;`"],
+["!x;", 3, "Logical NOT Operator, Identifier, `;`"],
+
+// Comma Operator.
+["x, y;", 5, "Comma Operator"],
+
+// Miscellaneous.
+["new Date++;", 5, "`new` Operator, Identifier, Postfix Increment, `;`"],
+["+x++;", 4, "Unary `+`, Identifier, Postfix Increment, `;`"],
+
+// Expressions.
+["1 * 2;", 6, "Integer, Multiplication, Integer, `;`"],
+["1 / 2;", 6, "Integer, Division, Integer, `;`"],
+["1 % 2;", 6, "Integer, Modulus, Integer, `;`"],
+["1 + 2;", 6, "Integer, Addition, Integer, `;`"],
+["1 - 2;", 6, "Integer, Subtraction, Integer, `;`"],
+["1 << 2;", 6, "Integer, Bitwise Left Shift, Integer, `;`"],
+["1 >>> 2;", 6, "Integer, Bitwise Zero-fill Right Shift, Integer, `;`"],
+["1 >> 2;", 6, "Integer, Bitwise Sign-Propagating Right Shift, Integer, `;`"],
+["1 * 2 + 3;", 10, "Order-of-Operations Expression, `;`"],
+["(1+2)*3;", 8, "Parenthesized Additive Expression, Multiplication, `;`"],
+["1*(2+3);", 8, "Multiplication, Parenthesized Additive Expression, `;`"],
+["xy;", 4, "Greater-Than Relational Operator, `;`"],
+["x<=y;", 4, "Less-Than-or-Equal-To Relational Operator, `;`"],
+["x>=y;", 4, "Greater-Than-or-Equal-To Relational Operator, `;`"],
+["x instanceof y;", 6, "`instanceof` Operator, `;`"],
+["x in y;", 6, "`in` Operator, `;`"],
+["x&y;", 4, "Bitwise AND Operator, `;`"],
+["x^y;", 4, "Bitwise XOR Operator, `;`"],
+["x|y;", 4, "Bitwise OR Operator, `;`"],
+["x+y>>= y;", 6, "Bitwise Zero-Fill Right Shift Assignment, `;`"],
+["x <<= y;", 6, "Bitwise Left Shift Assignment, `;`"],
+["x += y;", 6, "Additive Assignment, `;`"],
+["x -= y;", 6, "Subtractive Assignment, `;`"],
+["x *= y;", 6, "Multiplicative Assignment, `;`"],
+["x /= y;", 6, "Divisive Assignment, `;`"],
+["x %= y;", 6, "Modulus Assignment, `;`"],
+["x >>= y;", 6, "Bitwise Sign-Propagating Right Shift Assignment, `;`"],
+["x &= y;", 6, "Bitwise AND Assignment, `;`"],
+["x ^= y;", 6, "Bitwise XOR Assignment, `;`"],
+["x |= y;", 6, "Bitwise OR Assignment, `;`"],
+
+// Blocks.
+["{};", 3, "Empty Block, `;`"],
+["{x;};", 5, "Block Containing 1 Identifier, `;`"],
+["{x;y;};", 7, "Block Containing 2 Identifiers, `;`"],
+
+// Variable Declarations.
+["var abc;", 4, "Variable Declaration"],
+["var x,y;", 6, "Comma-Separated Variable Declarations, `;`"],
+["var x=1,y=2;", 10, "Comma-Separated Variable Initializations, `;`"],
+["var x,y=2;", 8, "Variable Declaration, Variable Initialization, `;`"],
+
+// Empty Statements.
+[";", 1, "Empty Statement"],
+["\n;", 2, "Linefeed, `;`"],
+
+// Expression Statements.
+["x;", 2, "Identifier, `;`"],
+["5;", 2, "Integer, `;`"],
+["1+2;", 4, "Additive Statement, `;`"],
+
+// `if...else` Statements.
+["if (c) x; else y;", 13, "Space-Delimited `if...else` Statement"],
+["if (c) x;", 8, "Space-Delimited `if` Statement, `;`"],
+["if (c) {} else {};", 14, "Empty Block-Delimited `if...else` Statement"],
+["if (c1) if (c2) s1; else s2;", 19, "Nested `if...else` Statement Without Dangling `else`"],
+
+// `while` and `do...while` Loops.
+["do s; while (e);", 11, "Space-Delimited `do...while` Loop"],
+["do { s; } while (e);", 15, "Block-Delimited `do...while` Loop"],
+["while (e) s;", 8, "Space-Delimited `while` Loop"],
+["while (e) { s; };", 13, "Block-Delimited `while` Loop"],
+
+// `for` and `for...in` Loops.
+["for (;;) ;", 8, "Infinite Space-Delimited `for` Loop"],
+["for (;c;x++) x;", 12, "`for` Loop: Empty Initialization Condition; Space-Delimited Body"],
+["for (i;i (http://debuggable.com/)",
+  "name": "active-x-obfuscator",
+  "description": "A module to (safely) obfuscate all occurrences of the string 'ActiveX' inside any JavaScript code.",
+  "version": "0.0.1",
+  "homepage": "https://github.com/felixge/node-active-x-obfuscator",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/felixge/node-active-x-obfuscator.git"
+  },
+  "main": "./index",
+  "scripts": {
+    "test": "node test.js"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "zeparser": "0.0.5"
+  },
+  "devDependencies": {},
+  "optionalDependencies": {}
+}
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/test.js b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/test.js
new file mode 100644
index 0000000..e8fc807
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/active-x-obfuscator/test.js
@@ -0,0 +1,53 @@
+var activeXObfuscator = require('./index');
+var assert            = require('assert');
+
+var OBFUSCATED_ACTIVE_X_OBJECT = activeXObfuscator.OBFUSCATED_ACTIVE_X_OBJECT;
+var OBFUSCATED_ACTIVE_X        = activeXObfuscator.OBFUSCATED_ACTIVE_X;
+
+var input =
+  "foo(new ActiveXObject('Microsoft.XMLHTTP'))";
+var expected =
+  "foo(new window[" + OBFUSCATED_ACTIVE_X_OBJECT + "]('Microsoft.XMLHTTP'))";
+assert.equal(activeXObfuscator(input), expected);
+
+var input =
+  "var foo = 'ActiveXObject';";
+var expected =
+  "var foo = " + OBFUSCATED_ACTIVE_X_OBJECT + ";";
+assert.equal(activeXObfuscator(input), expected);
+
+var input =
+  'var foo = "ActiveXObject";';
+var expected =
+  "var foo = " + OBFUSCATED_ACTIVE_X_OBJECT + ";";
+assert.equal(activeXObfuscator(input), expected);
+
+var input =
+  'var foo = o.ActiveXObject;';
+var expected =
+  "var foo = o[" + OBFUSCATED_ACTIVE_X_OBJECT + "];";
+assert.equal(activeXObfuscator(input), expected);
+
+var input =
+  'var foo = "ActiveX";';
+var expected =
+  "var foo = " + OBFUSCATED_ACTIVE_X + ";";
+assert.equal(activeXObfuscator(input), expected);
+
+var input =
+  "var foo = 'ActiveX';";
+var expected =
+  "var foo = " + OBFUSCATED_ACTIVE_X + ";";
+assert.equal(activeXObfuscator(input), expected);
+
+var input =
+  "var foo; // ActiveX is cool";
+var expected =
+  "var foo; // Ac...eX is cool";
+assert.equal(activeXObfuscator(input), expected);
+
+var input =
+  "var foo = 'ActiveX is cool';";
+assert.throws(function() {
+  activeXObfuscator(input);
+}, /Unknown ActiveX occurence/);
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/.npmignore b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/.npmignore
new file mode 100644
index 0000000..d97eaa0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/.npmignore
@@ -0,0 +1,4 @@
+.DS_Store
+.tmp*~
+*.local.*
+.pinf-*
\ No newline at end of file
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/README.html b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/README.html
new file mode 100644
index 0000000..5f37ac0
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/README.html
@@ -0,0 +1,981 @@
+
+
+
+
+UglifyJS – a JavaScript parser/compressor/beautifier
+
+
+
+
+
+
+
+
+
+
+
+
+
+
          
+
+
          
+
+
          
+
          UglifyJS – a JavaScript parser/compressor/beautifier
          
+
+
+
+
+
          
+
          1 UglifyJS — a JavaScript parser/compressor/beautifier 
          
+
          
+
+
+
          
+This package implements a general-purpose JavaScript
+parser/compressor/beautifier toolkit.  It is developed on NodeJS, but it
+should work on any JavaScript platform supporting the CommonJS module system
+(and if your platform of choice doesn't support CommonJS, you can easily
+implement it, or discard the exports.* lines from UglifyJS sources).
+
          
+
          
+The tokenizer/parser generates an abstract syntax tree from JS code.  You
+can then traverse the AST to learn more about the code, or do various
+manipulations on it.  This part is implemented in parse-js.js and it's a
+port to JavaScript of the excellent parse-js Common Lisp library from Marijn Haverbeke.
+
          
+
          
+( See cl-uglify-js if you're looking for the Common Lisp version of
+UglifyJS. )
+
          
+
          
+The second part of this package, implemented in process.js, inspects and
+manipulates the AST generated by the parser to provide the following:
+
          
+
            
+
          • ability to re-generate JavaScript code from the AST.  Optionally
+  indented—you can use this if you want to “beautify” a program that has
+  been compressed, so that you can inspect the source.  But you can also run
+  our code generator to print out an AST without any whitespace, so you
+  achieve compression as well.
+
+
            • 
+
          • shorten variable names (usually to single characters).  Our mangler will
+  analyze the code and generate proper variable names, depending on scope
+  and usage, and is smart enough to deal with globals defined elsewhere, or
+  with eval() calls or with{} statements.  In short, if eval() or
+  with{} are used in some scope, then all variables in that scope and any
+  variables in the parent scopes will remain unmangled, and any references
+  to such variables remain unmangled as well.
+
+
            • 
+
          • various small optimizations that may lead to faster code but certainly
+  lead to smaller code.  Where possible, we do the following:
+
+
              
+
            • foo["bar"]  ==>  foo.bar
+
+
              • 
+
            • remove block brackets {}
+
+
              • 
+
            • join consecutive var declarations:
+    var a = 10; var b = 20; ==> var a=10,b=20;
+
+
              • 
+
            • resolve simple constant expressions: 1 +2 * 3 ==> 7.  We only do the
+    replacement if the result occupies less bytes; for example 1/3 would
+    translate to 0.333333333333, so in this case we don't replace it.
+
+
              • 
+
            • consecutive statements in blocks are merged into a sequence; in many
+    cases, this leaves blocks with a single statement, so then we can remove
+    the block brackets.
+
+
              • 
+
            • various optimizations for IF statements:
+
+
                
+
              • if (foo) bar(); else baz(); ==> foo?bar():baz();
+
                • 
+
              • if (!foo) bar(); else baz(); ==> foo?baz():bar();
+
                • 
+
              • if (foo) bar(); ==> foo&&bar();
+
                • 
+
              • if (!foo) bar(); ==> foo||bar();
+
                • 
+
              • if (foo) return bar(); else return baz(); ==> return foo?bar():baz();
+
                • 
+
              • if (foo) return bar(); else something(); ==> {if(foo)return bar();something()}
+
+
                • 
+
              
+
+
              • 
+
            • remove some unreachable code and warn about it (code that follows a
+    return, throw, break or continue statement, except
+    function/variable declarations).
+
+
              • 
+
            • act a limited version of a pre-processor (c.f. the pre-processor of
+    C/C++) to allow you to safely replace selected global symbols with
+    specified values.  When combined with the optimisations above this can
+    make UglifyJS operate slightly more like a compilation process, in
+    that when certain symbols are replaced by constant values, entire code
+    blocks may be optimised away as unreachable.
+
              • 
+
            
+
+
            • 
+
          
+
+
+
+
          
+
+
          
+
          1.1 Unsafe transformations  
          
+
          
+
+
+
          
+The following transformations can in theory break code, although they're
+probably safe in most practical cases.  To enable them you need to pass the
+--unsafe flag.
+
          
+
+
          
+
+
          
+
          1.1.1 Calls involving the global Array constructor 
          
+
          
+
+
+
          
+The following transformations occur:
+
          
+
+
+
+
          new Array(1, 2, 3, 4)  => [1,2,3,4]
+Array(a, b, c)         => [a,b,c]
+new Array(5)           => Array(5)
+new Array(a)           => Array(a)
+
          
+
+
+
          
+These are all safe if the Array name isn't redefined.  JavaScript does allow
+one to globally redefine Array (and pretty much everything, in fact) but I
+personally don't see why would anyone do that.
+
          
+
          
+UglifyJS does handle the case where Array is redefined locally, or even
+globally but with a function or var declaration.  Therefore, in the
+following cases UglifyJS doesn't touch calls or instantiations of Array:
+
          
+
+
+
+
          // case 1.  globally declared variable
+  var Array;
+  new Array(1, 2, 3);
+  Array(a, b);
+
+  // or (can be declared later)
+  new Array(1, 2, 3);
+  var Array;
+
+  // or (can be a function)
+  new Array(1, 2, 3);
+  function Array() { ... }
+
+// case 2.  declared in a function
+  (function(){
+    a = new Array(1, 2, 3);
+    b = Array(5, 6);
+    var Array;
+  })();
+
+  // or
+  (function(Array){
+    return Array(5, 6, 7);
+  })();
+
+  // or
+  (function(){
+    return new Array(1, 2, 3, 4);
+    function Array() { ... }
+  })();
+
+  // etc.
+
          
+
+
+
          
+
+
          
+
+
          
+
          1.1.2 obj.toString() ==> obj+“” 
          
+
          
+
+
+
          
+
          
+
+
          
+
+
          
+
          1.2 Install (NPM) 
          
+
          
+
+
+
          
+UglifyJS is now available through NPM — npm install uglify-js should do
+the job.
+
          
+
          
+
+
          
+
+
          
+
          1.3 Install latest code from GitHub 
          
+
          
+
+
+
+
+
+
          ## clone the repository
+mkdir -p /where/you/wanna/put/it
+cd /where/you/wanna/put/it
+git clone git://github.com/mishoo/UglifyJS.git
+
+## make the module available to Node
+mkdir -p ~/.node_libraries/
+cd ~/.node_libraries/
+ln -s /where/you/wanna/put/it/UglifyJS/uglify-js.js
+
+## and if you want the CLI script too:
+mkdir -p ~/bin
+cd ~/bin
+ln -s /where/you/wanna/put/it/UglifyJS/bin/uglifyjs
+  # (then add ~/bin to your $PATH if it's not there already)
+
          
+
+
+
          
+
+
          
+
+
          
+
          1.4 Usage 
          
+
          
+
+
+
          
+There is a command-line tool that exposes the functionality of this library
+for your shell-scripting needs:
+
          
+
+
+
+
          uglifyjs [ options... ] [ filename ]
+
          
+
+
+
          
+filename should be the last argument and should name the file from which
+to read the JavaScript code.  If you don't specify it, it will read code
+from STDIN.
+
          
+
          
+Supported options:
+
          
+
            
+
          • -b or --beautify — output indented code; when passed, additional
+  options control the beautifier:
+
+
              
+
            • -i N or --indent N — indentation level (number of spaces)
+
+
              • 
+
            • -q or --quote-keys — quote keys in literal objects (by default,
+    only keys that cannot be identifier names will be quotes).
+
+
              • 
+
            
+
+
            • 
+
          • --ascii — pass this argument to encode non-ASCII characters as
+  \uXXXX sequences.  By default UglifyJS won't bother to do it and will
+  output Unicode characters instead.  (the output is always encoded in UTF8,
+  but if you pass this option you'll only get ASCII).
+
+
            • 
+
          • -nm or --no-mangle — don't mangle names.
+
+
            • 
+
          • -nmf or --no-mangle-functions – in case you want to mangle variable
+  names, but not touch function names.
+
+
            • 
+
          • -ns or --no-squeeze — don't call ast_squeeze() (which does various
+  optimizations that result in smaller, less readable code).
+
+
            • 
+
          • -mt or --mangle-toplevel — mangle names in the toplevel scope too
+  (by default we don't do this).
+
+
            • 
+
          • --no-seqs — when ast_squeeze() is called (thus, unless you pass
+  --no-squeeze) it will reduce consecutive statements in blocks into a
+  sequence.  For example, "a = 10; b = 20; foo();" will be written as
+  "a=10,b=20,foo();".  In various occasions, this allows us to discard the
+  block brackets (since the block becomes a single statement).  This is ON
+  by default because it seems safe and saves a few hundred bytes on some
+  libs that I tested it on, but pass --no-seqs to disable it.
+
+
            • 
+
          • --no-dead-code — by default, UglifyJS will remove code that is
+  obviously unreachable (code that follows a return, throw, break or
+  continue statement and is not a function/variable declaration).  Pass
+  this option to disable this optimization.
+
+
            • 
+
          • -nc or --no-copyright — by default, uglifyjs will keep the initial
+  comment tokens in the generated code (assumed to be copyright information
+  etc.).  If you pass this it will discard it.
+
+
            • 
+
          • -o filename or --output filename — put the result in filename.  If
+  this isn't given, the result goes to standard output (or see next one).
+
+
            • 
+
          • --overwrite — if the code is read from a file (not from STDIN) and you
+  pass --overwrite then the output will be written in the same file.
+
+
            • 
+
          • --ast — pass this if you want to get the Abstract Syntax Tree instead
+  of JavaScript as output.  Useful for debugging or learning more about the
+  internals.
+
+
            • 
+
          • -v or --verbose — output some notes on STDERR (for now just how long
+  each operation takes).
+
+
            • 
+
          • -d SYMBOL[=VALUE] or --define SYMBOL[=VALUE] — will replace
+  all instances of the specified symbol where used as an identifier
+  (except where symbol has properly declared by a var declaration or
+  use as function parameter or similar) with the specified value. This
+  argument may be specified multiple times to define multiple
+  symbols - if no value is specified the symbol will be replaced with
+  the value true, or you can specify a numeric value (such as
+  1024), a quoted string value (such as ="object"= or
+  ='https://github.com'), or the name of another symbol or keyword   (such as =null or document).
+  This allows you, for example, to assign meaningful names to key
+  constant values but discard the symbolic names in the uglified
+  version for brevity/efficiency, or when used wth care, allows
+  UglifyJS to operate as a form of conditional compilation
+  whereby defining appropriate values may, by dint of the constant
+  folding and dead code removal features above, remove entire
+  superfluous code blocks (e.g. completely remove instrumentation or
+  trace code for production use).
+  Where string values are being defined, the handling of quotes are
+  likely to be subject to the specifics of your command shell
+  environment, so you may need to experiment with quoting styles
+  depending on your platform, or you may find the option
+  --define-from-module more suitable for use.
+
+
            • 
+
          • -define-from-module SOMEMODULE — will load the named module (as
+  per the NodeJS require() function) and iterate all the exported
+  properties of the module defining them as symbol names to be defined
+  (as if by the --define option) per the name of each property
+  (i.e. without the module name prefix) and given the value of the
+  property. This is a much easier way to handle and document groups of
+  symbols to be defined rather than a large number of --define
+  options.
+
+
            • 
+
          • --unsafe — enable other additional optimizations that are known to be
+  unsafe in some contrived situations, but could still be generally useful.
+  For now only these:
+
+
              
+
            • foo.toString()  ==>  foo+""
+
              • 
+
            • new Array(x,…)  ==> [x,…]
+
              • 
+
            • new Array(x) ==> Array(x)
+
+
              • 
+
            
+
+
            • 
+
          • --max-line-len (default 32K characters) — add a newline after around
+  32K characters.  I've seen both FF and Chrome croak when all the code was
+  on a single line of around 670K.  Pass –max-line-len 0 to disable this
+  safety feature.
+
+
            • 
+
          • --reserved-names — some libraries rely on certain names to be used, as
+  pointed out in issue #92 and #81, so this option allow you to exclude such
+  names from the mangler.  For example, to keep names require and $super
+  intact you'd specify –reserved-names "require,$super".
+
+
            • 
+
          • --inline-script – when you want to include the output literally in an
+  HTML <script> tag you can use this option to prevent </script from
+  showing up in the output.
+
+
            • 
+
          • --lift-vars – when you pass this, UglifyJS will apply the following
+  transformations (see the notes in API, ast_lift_variables):
+
+
              
+
            • put all var declarations at the start of the scope
+
              • 
+
            • make sure a variable is declared only once
+
              • 
+
            • discard unused function arguments
+
              • 
+
            • discard unused inner (named) functions
+
              • 
+
            • finally, try to merge assignments into that one var declaration, if
+    possible.
+
              • 
+
            
+
+
            • 
+
          
+
+
+
+
          
+
+
          
+
          1.4.1 API 
          
+
          
+
+
+
          
+To use the library from JavaScript, you'd do the following (example for
+NodeJS):
+
          
+
+
+
+
          var jsp = require("uglify-js").parser;
+var pro = require("uglify-js").uglify;
+
+var orig_code = "... JS code here";
+var ast = jsp.parse(orig_code); // parse code and get the initial AST
+ast = pro.ast_mangle(ast); // get a new AST with mangled names
+ast = pro.ast_squeeze(ast); // get an AST with compression optimizations
+var final_code = pro.gen_code(ast); // compressed code here
+
          
+
+
+
          
+The above performs the full compression that is possible right now.  As you
+can see, there are a sequence of steps which you can apply.  For example if
+you want compressed output but for some reason you don't want to mangle
+variable names, you would simply skip the line that calls
+pro.ast_mangle(ast).
+
          
+
          
+Some of these functions take optional arguments.  Here's a description:
+
          
+
            
+
          • jsp.parse(code, strict_semicolons) – parses JS code and returns an AST.
+  strict_semicolons is optional and defaults to false.  If you pass
+  true then the parser will throw an error when it expects a semicolon and
+  it doesn't find it.  For most JS code you don't want that, but it's useful
+  if you want to strictly sanitize your code.
+
+
            • 
+
          • pro.ast_lift_variables(ast) – merge and move var declarations to the
+  scop of the scope; discard unused function arguments or variables; discard
+  unused (named) inner functions.  It also tries to merge assignments
+  following the var declaration into it.
+
+
            
+  If your code is very hand-optimized concerning var declarations, this
+  lifting variable declarations might actually increase size.  For me it
+  helps out.  On jQuery it adds 865 bytes (243 after gzip).  YMMV.  Also
+  note that (since it's not enabled by default) this operation isn't yet
+  heavily tested (please report if you find issues!).
+
            
+
            
+  Note that although it might increase the image size (on jQuery it gains
+  865 bytes, 243 after gzip) it's technically more correct: in certain
+  situations, dead code removal might drop variable declarations, which
+  would not happen if the variables are lifted in advance.
+
            
+
            
+  Here's an example of what it does:
+
            • 
+
          
+
+
+
+
+
+
          function f(a, b, c, d, e) {
+    var q;
+    var w;
+    w = 10;
+    q = 20;
+    for (var i = 1; i < 10; ++i) {
+        var boo = foo(a);
+    }
+    for (var i = 0; i < 1; ++i) {
+        var boo = bar(c);
+    }
+    function foo(){ ... }
+    function bar(){ ... }
+    function baz(){ ... }
+}
+
+// transforms into ==>
+
+function f(a, b, c) {
+    var i, boo, w = 10, q = 20;
+    for (i = 1; i < 10; ++i) {
+        boo = foo(a);
+    }
+    for (i = 0; i < 1; ++i) {
+        boo = bar(c);
+    }
+    function foo() { ... }
+    function bar() { ... }
+}
+
          
+
+
+
            
+
          • pro.ast_mangle(ast, options) – generates a new AST containing mangled
+  (compressed) variable and function names.  It supports the following
+  options:
+
+
              
+
            • toplevel – mangle toplevel names (by default we don't touch them).
+
              • 
+
            • except – an array of names to exclude from compression.
+
              • 
+
            • defines – an object with properties named after symbols to
+    replace (see the --define option for the script) and the values
+    representing the AST replacement value.
+
+
              • 
+
            
+
+
            • 
+
          • pro.ast_squeeze(ast, options) – employs further optimizations designed
+  to reduce the size of the code that gen_code would generate from the
+  AST.  Returns a new AST.  options can be a hash; the supported options
+  are:
+
+
              
+
            • make_seqs (default true) which will cause consecutive statements in a
+    block to be merged using the "sequence" (comma) operator
+
+
              • 
+
            • dead_code (default true) which will remove unreachable code.
+
+
              • 
+
            
+
+
            • 
+
          • pro.gen_code(ast, options) – generates JS code from the AST.  By
+  default it's minified, but using the options argument you can get nicely
+  formatted output.  options is, well, optional :-) and if you pass it it
+  must be an object and supports the following properties (below you can see
+  the default values):
+
+
              
+
            • beautify: false – pass true if you want indented output
+
              • 
+
            • indent_start: 0 (only applies when beautify is true) – initial
+    indentation in spaces
+
              • 
+
            • indent_level: 4 (only applies when beautify is true) --
+    indentation level, in spaces (pass an even number)
+
              • 
+
            • quote_keys: false – if you pass true it will quote all keys in
+    literal objects
+
              • 
+
            • space_colon: false (only applies when beautify is true) – wether
+    to put a space before the colon in object literals
+
              • 
+
            • ascii_only: false – pass true if you want to encode non-ASCII
+    characters as \uXXXX.
+
              • 
+
            • inline_script: false – pass true to escape occurrences of
+    </script in strings
+
              • 
+
            
+
+
            • 
+
          
+
+
+
          
+
+
          
+
+
          
+
          1.4.2 Beautifier shortcoming – no more comments 
          
+
          
+
+
+
          
+The beautifier can be used as a general purpose indentation tool.  It's
+useful when you want to make a minified file readable.  One limitation,
+though, is that it discards all comments, so you don't really want to use it
+to reformat your code, unless you don't have, or don't care about, comments.
+
          
+
          
+In fact it's not the beautifier who discards comments — they are dumped at
+the parsing stage, when we build the initial AST.  Comments don't really
+make sense in the AST, and while we could add nodes for them, it would be
+inconvenient because we'd have to add special rules to ignore them at all
+the processing stages.
+
          
+
          
+
+
          
+
+
          
+
          1.4.3 Use as a code pre-processor 
          
+
          
+
+
+
          
+The --define option can be used, particularly when combined with the
+constant folding logic, as a form of pre-processor to enable or remove
+particular constructions, such as might be used for instrumenting
+development code, or to produce variations aimed at a specific
+platform.
+
          
+
          
+The code below illustrates the way this can be done, and how the
+symbol replacement is performed.
+
          
+
+
+
+
          CLAUSE1: if (typeof DEVMODE === 'undefined') {
+    DEVMODE = true;
+}
+
+CLAUSE2: function init() {
+    if (DEVMODE) {
+        console.log("init() called");
+    }
+    ....
+    DEVMODE &amp;&amp; console.log("init() complete");
+}
+
+CLAUSE3: function reportDeviceStatus(device) {
+    var DEVMODE = device.mode, DEVNAME = device.name;
+    if (DEVMODE === 'open') {
+        ....
+    }
+}
+
          
+
+
+
          
+When the above code is normally executed, the undeclared global
+variable DEVMODE will be assigned the value true (see CLAUSE1)
+and so the init() function (CLAUSE2) will write messages to the
+console log when executed, but in CLAUSE3 a locally declared
+variable will mask access to the DEVMODE global symbol.
+
          
+
          
+If the above code is processed by UglifyJS with an argument of
+--define DEVMODE=false then UglifyJS will replace DEVMODE with the
+boolean constant value false within CLAUSE1 and CLAUSE2, but it
+will leave CLAUSE3 as it stands because there DEVMODE resolves to
+a validly declared variable.
+
          
+
          
+And more so, the constant-folding features of UglifyJS will recognise
+that the if condition of CLAUSE1 is thus always false, and so will
+remove the test and body of CLAUSE1 altogether (including the
+otherwise slightly problematical statement false = true; which it
+will have formed by replacing DEVMODE in the body).  Similarly,
+within CLAUSE2 both calls to console.log() will be removed
+altogether.
+
          
+
          
+In this way you can mimic, to a limited degree, the functionality of
+the C/C++ pre-processor to enable or completely remove blocks
+depending on how certain symbols are defined - perhaps using UglifyJS
+to generate different versions of source aimed at different
+environments
+
          
+
          
+It is recommmended (but not made mandatory) that symbols designed for
+this purpose are given names consisting of UPPER_CASE_LETTERS to
+distinguish them from other (normal) symbols and avoid the sort of
+clash that CLAUSE3 above illustrates.
+
          
+
          
+
          
+
+
          
+
+
          
+
          1.5 Compression – how good is it? 
          
+
          
+
+
+
          
+Here are updated statistics.  (I also updated my Google Closure and YUI
+installations).
+
          
+
          
+We're still a lot better than YUI in terms of compression, though slightly
+slower.  We're still a lot faster than Closure, and compression after gzip
+is comparable.
+
          
+
+
++
+
+
+
+
+
+
+
+
+
+
          

          FileUglifyJSUglifyJS+gzipClosureClosure+gzipYUIYUI+gzip
          jquery-1.6.2.js91001 (0:01.59)3189690678 (0:07.40)31979101527 (0:01.82)34646
          paper.js142023 (0:01.65)43334134301 (0:07.42)42495173383 (0:01.58)48785
          prototype.js88544 (0:01.09)2668086955 (0:06.97)2632692130 (0:00.79)28624
          thelib-full.js (DynarchLIB)251939 (0:02.55)72535249911 (0:09.05)72696258869 (0:01.94)76584
          
+
+
+
          
+
+
          
+
+
          
+
          1.6 Bugs? 
          
+
          
+
+
+
          
+Unfortunately, for the time being there is no automated test suite.  But I
+ran the compressor manually on non-trivial code, and then I tested that the
+generated code works as expected.  A few hundred times.
+
          
+
          
+DynarchLIB was started in times when there was no good JS minifier.
+Therefore I was quite religious about trying to write short code manually,
+and as such DL contains a lot of syntactic hacks1 such as “foo == bar ?  a
+= 10 : b = 20”, though the more readable version would clearly be to use
+“if/else”.
+
          
+
          
+Since the parser/compressor runs fine on DL and jQuery, I'm quite confident
+that it's solid enough for production use.  If you can identify any bugs,
+I'd love to hear about them (use the Google Group or email me directly).
+
          
+
          
+
+
          
+
+
          
+
          1.7 Links 
          
+
          
+
+
+
+
+
+
          
+
+
          
+
+
          
+
          1.8 License 
          
+
          
+
+
+
          
+UglifyJS is released under the BSD license:
+
          
+
+
+
+
          Copyright 2010 (c) Mihai Bazon <mihai.bazon@gmail.com>
+Based on parse-js (http://marijn.haverbeke.nl/parse-js/).
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+    * Redistributions of source code must retain the above
+      copyright notice, this list of conditions and the following
+      disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials
+      provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
          
+
+
+
          
+
          Footnotes: 
          
+
          
+
          1 I even reported a few bugs and suggested some fixes in the original
+    parse-js library, and Marijn pushed fixes literally in minutes.
+
          
+
          
+
          
+
+
          
+
          
+
          
+
+
          
+
          Date: 2011-12-09 14:59:08 EET
          
+
          Author: Mihai Bazon
          
+
          Org version 7.7 with Emacs version 23
          
+Validate XHTML 1.0
+
+
          
+
+
diff --git a/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/README.org b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/README.org
new file mode 100644
index 0000000..4d01fdf
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/README.org
@@ -0,0 +1,574 @@
+#+TITLE: UglifyJS -- a JavaScript parser/compressor/beautifier
+#+KEYWORDS: javascript, js, parser, compiler, compressor, mangle, minify, minifier
+#+DESCRIPTION: a JavaScript parser/compressor/beautifier in JavaScript
+#+STYLE: 
+#+AUTHOR: Mihai Bazon
+#+EMAIL: mihai.bazon@gmail.com
+
+* UglifyJS --- a JavaScript parser/compressor/beautifier
+
+This package implements a general-purpose JavaScript
+parser/compressor/beautifier toolkit.  It is developed on [[http://nodejs.org/][NodeJS]], but it
+should work on any JavaScript platform supporting the CommonJS module system
+(and if your platform of choice doesn't support CommonJS, you can easily
+implement it, or discard the =exports.*= lines from UglifyJS sources).
+
+The tokenizer/parser generates an abstract syntax tree from JS code.  You
+can then traverse the AST to learn more about the code, or do various
+manipulations on it.  This part is implemented in [[../lib/parse-js.js][parse-js.js]] and it's a
+port to JavaScript of the excellent [[http://marijn.haverbeke.nl/parse-js/][parse-js]] Common Lisp library from [[http://marijn.haverbeke.nl/][Marijn
+Haverbeke]].
+
+( See [[http://github.com/mishoo/cl-uglify-js][cl-uglify-js]] if you're looking for the Common Lisp version of
+UglifyJS. )
+
+The second part of this package, implemented in [[../lib/process.js][process.js]], inspects and
+manipulates the AST generated by the parser to provide the following:
+
+- ability to re-generate JavaScript code from the AST.  Optionally
+  indented---you can use this if you want to “beautify” a program that has
+  been compressed, so that you can inspect the source.  But you can also run
+  our code generator to print out an AST without any whitespace, so you
+  achieve compression as well.
+
+- shorten variable names (usually to single characters).  Our mangler will
+  analyze the code and generate proper variable names, depending on scope
+  and usage, and is smart enough to deal with globals defined elsewhere, or
+  with =eval()= calls or =with{}= statements.  In short, if =eval()= or
+  =with{}= are used in some scope, then all variables in that scope and any
+  variables in the parent scopes will remain unmangled, and any references
+  to such variables remain unmangled as well.
+
+- various small optimizations that may lead to faster code but certainly
+  lead to smaller code.  Where possible, we do the following:
+
+  - foo["bar"]  ==>  foo.bar
+
+  - remove block brackets ={}=
+
+  - join consecutive var declarations:
+    var a = 10; var b = 20; ==> var a=10,b=20;
+
+  - resolve simple constant expressions: 1 +2 * 3 ==> 7.  We only do the
+    replacement if the result occupies less bytes; for example 1/3 would
+    translate to 0.333333333333, so in this case we don't replace it.
+
+  - consecutive statements in blocks are merged into a sequence; in many
+    cases, this leaves blocks with a single statement, so then we can remove
+    the block brackets.
+
+  - various optimizations for IF statements:
+
+    - if (foo) bar(); else baz(); ==> foo?bar():baz();
+    - if (!foo) bar(); else baz(); ==> foo?baz():bar();
+    - if (foo) bar(); ==> foo&&bar();
+    - if (!foo) bar(); ==> foo||bar();
+    - if (foo) return bar(); else return baz(); ==> return foo?bar():baz();
+    - if (foo) return bar(); else something(); ==> {if(foo)return bar();something()}
+
+  - remove some unreachable code and warn about it (code that follows a
+    =return=, =throw=, =break= or =continue= statement, except
+    function/variable declarations).
+
+  - act a limited version of a pre-processor (c.f. the pre-processor of
+    C/C++) to allow you to safely replace selected global symbols with
+    specified values.  When combined with the optimisations above this can
+    make UglifyJS operate slightly more like a compilation process, in
+    that when certain symbols are replaced by constant values, entire code
+    blocks may be optimised away as unreachable.
+
+** <>
+
+The following transformations can in theory break code, although they're
+probably safe in most practical cases.  To enable them you need to pass the
+=--unsafe= flag.
+
+*** Calls involving the global Array constructor
+
+The following transformations occur:
+
+#+BEGIN_SRC js
+new Array(1, 2, 3, 4)  => [1,2,3,4]
+Array(a, b, c)         => [a,b,c]
+new Array(5)           => Array(5)
+new Array(a)           => Array(a)
+#+END_SRC
+
+These are all safe if the Array name isn't redefined.  JavaScript does allow
+one to globally redefine Array (and pretty much everything, in fact) but I
+personally don't see why would anyone do that.
+
+UglifyJS does handle the case where Array is redefined locally, or even
+globally but with a =function= or =var= declaration.  Therefore, in the
+following cases UglifyJS *doesn't touch* calls or instantiations of Array:
+
+#+BEGIN_SRC js
+// case 1.  globally declared variable
+  var Array;
+  new Array(1, 2, 3);
+  Array(a, b);
+
+  // or (can be declared later)
+  new Array(1, 2, 3);
+  var Array;
+
+  // or (can be a function)
+  new Array(1, 2, 3);
+  function Array() { ... }
+
+// case 2.  declared in a function
+  (function(){
+    a = new Array(1, 2, 3);
+    b = Array(5, 6);
+    var Array;
+  })();
+
+  // or
+  (function(Array){
+    return Array(5, 6, 7);
+  })();
+
+  // or
+  (function(){
+    return new Array(1, 2, 3, 4);
+    function Array() { ... }
+  })();
+
+  // etc.
+#+END_SRC
+
+*** =obj.toString()= ==> =obj+“”=
+
+** Install (NPM)
+
+UglifyJS is now available through NPM --- =npm install uglify-js= should do
+the job.
+
+** Install latest code from GitHub
+
+#+BEGIN_SRC sh
+## clone the repository
+mkdir -p /where/you/wanna/put/it
+cd /where/you/wanna/put/it
+git clone git://github.com/mishoo/UglifyJS.git
+
+## make the module available to Node
+mkdir -p ~/.node_libraries/
+cd ~/.node_libraries/
+ln -s /where/you/wanna/put/it/UglifyJS/uglify-js.js
+
+## and if you want the CLI script too:
+mkdir -p ~/bin
+cd ~/bin
+ln -s /where/you/wanna/put/it/UglifyJS/bin/uglifyjs
+  # (then add ~/bin to your $PATH if it's not there already)
+#+END_SRC
+
+** Usage
+
+There is a command-line tool that exposes the functionality of this library
+for your shell-scripting needs:
+
+#+BEGIN_SRC sh
+uglifyjs [ options... ] [ filename ]
+#+END_SRC
+
+=filename= should be the last argument and should name the file from which
+to read the JavaScript code.  If you don't specify it, it will read code
+from STDIN.
+
+Supported options:
+
+- =-b= or =--beautify= --- output indented code; when passed, additional
+  options control the beautifier:
+
+  - =-i N= or =--indent N= --- indentation level (number of spaces)
+
+  - =-q= or =--quote-keys= --- quote keys in literal objects (by default,
+    only keys that cannot be identifier names will be quotes).
+
+- =--ascii= --- pass this argument to encode non-ASCII characters as
+  =\uXXXX= sequences.  By default UglifyJS won't bother to do it and will
+  output Unicode characters instead.  (the output is always encoded in UTF8,
+  but if you pass this option you'll only get ASCII).
+
+- =-nm= or =--no-mangle= --- don't mangle names.
+
+- =-nmf= or =--no-mangle-functions= -- in case you want to mangle variable
+  names, but not touch function names.
+
+- =-ns= or =--no-squeeze= --- don't call =ast_squeeze()= (which does various
+  optimizations that result in smaller, less readable code).
+
+- =-mt= or =--mangle-toplevel= --- mangle names in the toplevel scope too
+  (by default we don't do this).
+
+- =--no-seqs= --- when =ast_squeeze()= is called (thus, unless you pass
+  =--no-squeeze=) it will reduce consecutive statements in blocks into a
+  sequence.  For example, "a = 10; b = 20; foo();" will be written as
+  "a=10,b=20,foo();".  In various occasions, this allows us to discard the
+  block brackets (since the block becomes a single statement).  This is ON
+  by default because it seems safe and saves a few hundred bytes on some
+  libs that I tested it on, but pass =--no-seqs= to disable it.
+
+- =--no-dead-code= --- by default, UglifyJS will remove code that is
+  obviously unreachable (code that follows a =return=, =throw=, =break= or
+  =continue= statement and is not a function/variable declaration).  Pass
+  this option to disable this optimization.
+
+- =-nc= or =--no-copyright= --- by default, =uglifyjs= will keep the initial
+  comment tokens in the generated code (assumed to be copyright information
+  etc.).  If you pass this it will discard it.
+
+- =-o filename= or =--output filename= --- put the result in =filename=.  If
+  this isn't given, the result goes to standard output (or see next one).
+
+- =--overwrite= --- if the code is read from a file (not from STDIN) and you
+  pass =--overwrite= then the output will be written in the same file.
+
+- =--ast= --- pass this if you want to get the Abstract Syntax Tree instead
+  of JavaScript as output.  Useful for debugging or learning more about the
+  internals.
+
+- =-v= or =--verbose= --- output some notes on STDERR (for now just how long
+  each operation takes).
+
+- =-d SYMBOL[=VALUE]= or =--define SYMBOL[=VALUE]= --- will replace
+  all instances of the specified symbol where used as an identifier
+  (except where symbol has properly declared by a var declaration or
+  use as function parameter or similar) with the specified value. This
+  argument may be specified multiple times to define multiple
+  symbols - if no value is specified the symbol will be replaced with
+  the value =true=, or you can specify a numeric value (such as
+  =1024=), a quoted string value (such as ="object"= or
+  ='https://github.com'=), or the name of another symbol or keyword
+  (such as =null= or =document=).
+  This allows you, for example, to assign meaningful names to key
+  constant values but discard the symbolic names in the uglified
+  version for brevity/efficiency, or when used wth care, allows
+  UglifyJS to operate as a form of *conditional compilation*
+  whereby defining appropriate values may, by dint of the constant
+  folding and dead code removal features above, remove entire
+  superfluous code blocks (e.g. completely remove instrumentation or
+  trace code for production use).
+  Where string values are being defined, the handling of quotes are
+  likely to be subject to the specifics of your command shell
+  environment, so you may need to experiment with quoting styles
+  depending on your platform, or you may find the option
+  =--define-from-module= more suitable for use.
+
+- =-define-from-module SOMEMODULE= --- will load the named module (as
+  per the NodeJS =require()= function) and iterate all the exported
+  properties of the module defining them as symbol names to be defined
+  (as if by the =--define= option) per the name of each property
+  (i.e. without the module name prefix) and given the value of the
+  property. This is a much easier way to handle and document groups of
+  symbols to be defined rather than a large number of =--define=
+  options.
+
+- =--unsafe= --- enable other additional optimizations that are known to be
+  unsafe in some contrived situations, but could still be generally useful.
+  For now only these:
+
+  - foo.toString()  ==>  foo+""
+  - new Array(x,...)  ==> [x,...]
+  - new Array(x) ==> Array(x)
+
+- =--max-line-len= (default 32K characters) --- add a newline after around
+  32K characters.  I've seen both FF and Chrome croak when all the code was
+  on a single line of around 670K.  Pass --max-line-len 0 to disable this
+  safety feature.
+
+- =--reserved-names= --- some libraries rely on certain names to be used, as
+  pointed out in issue #92 and #81, so this option allow you to exclude such
+  names from the mangler.  For example, to keep names =require= and =$super=
+  intact you'd specify --reserved-names "require,$super".
+
+- =--inline-script= -- when you want to include the output literally in an
+  HTML =
+  
+
+ */
+
+(function() {
+  this.loggly = function(opts) {
+    this.user_agent = get_agent();
+    this.browser_size = get_size();
+    log_methods = {'error': 5, 'warn': 4, 'info': 3, 'debug': 2, 'log': 1};
+    if (!opts.url) throw new Error("Please include a Loggly HTTP URL.");
+    if (!opts.level) {
+      this.level = log_methods['info'];
+    } else {
+      this.level = log_methods[opts.level];
+    }
+    this.log = function(data) {
+      if (log_methods['log'] == this.level) {
+        opts.data = data;
+        janky(opts);
+      }
+    };
+    this.debug = function(data) {
+      if (log_methods['debug'] >= this.level) {
+        opts.data = data;
+        janky(opts);
+      }
+    };
+    this.info = function(data) {
+      if (log_methods['info'] >= this.level) {
+        opts.data = data;
+        janky(opts);
+      }
+    };
+    this.warn = function(data) {
+      if (log_methods['warn'] >= this.level) {
+        opts.data = data;
+        janky(opts);
+      }
+    };
+    this.error = function(data) {
+      if (log_methods['error'] >= this.level) {
+        opts.data = data;
+        janky(opts);
+      }
+    };
+  };
+  this.janky = function(opts) {
+    janky._form(function(iframe, form) {
+      form.setAttribute("action", opts.url);
+      form.setAttribute("method", "post");
+      janky._input(iframe, form, opts.data);
+      form.submit();
+	  setTimeout(function(){
+        document.body.removeChild(iframe);
+      }, 2000);
+    });
+  };
+  this.janky._form = function(cb) {
+    var iframe = document.createElement("iframe");
+    document.body.appendChild(iframe);
+    iframe.style.display = "none";
+    setTimeout(function() {
+      var form = iframe.contentWindow.document.createElement("form");
+      iframe.contentWindow.document.body.appendChild(form);
+      cb(iframe, form);
+    }, 0);
+  };
+  this.janky._input = function(iframe, form, data) {
+    var inp = iframe.contentWindow.document.createElement("input");
+    inp.setAttribute("type", "hidden");
+    inp.setAttribute("name", "source");
+    inp.value = "castor " + data;
+    form.appendChild(inp);
+  };
+  this.get_agent = function () {
+    return navigator.appCodeName + navigator.appName + navigator.appVersion;
+  };
+  this.get_size = function () {
+    var width = 0; var height = 0;
+    if( typeof( window.innerWidth ) == 'number' ) {
+      width = window.innerWidth; height = window.innerHeight;
+    } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
+      width = document.documentElement.clientWidth; height = document.documentElement.clientHeight;
+    } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
+      width = document.body.clientWidth; height = document.body.clientHeight;
+    }
+    return {'height': height, 'width': width};
+  };
+})();
+
+
+jsworld={};jsworld.formatIsoDateTime=function(a,b){if(typeof a==="undefined")a=new Date;if(typeof b==="undefined")b=false;var c=jsworld.formatIsoDate(a)+" "+jsworld.formatIsoTime(a);if(b){var d=a.getHours()-a.getUTCHours();var e=Math.abs(d);var f=a.getUTCMinutes();var g=a.getMinutes();if(g!=f&&f<30&&d<0)e--;if(g!=f&&f>30&&d>0)e--;var h;if(g!=f)h=":30";else h=":00";var i;if(e<10)i="0"+e+h;else i=""+e+h;if(d<0)i="-"+i;else i="+"+i;c=c+i}return c};jsworld.formatIsoDate=function(a){if(typeof a==="undefined")a=new Date;var b=a.getFullYear();var c=a.getMonth()+1;var d=a.getDate();return b+"-"+jsworld._zeroPad(c,2)+"-"+jsworld._zeroPad(d,2)};jsworld.formatIsoTime=function(a){if(typeof a==="undefined")a=new Date;var b=a.getHours();var c=a.getMinutes();var d=a.getSeconds();return jsworld._zeroPad(b,2)+":"+jsworld._zeroPad(c,2)+":"+jsworld._zeroPad(d,2)};jsworld.parseIsoDateTime=function(a){if(typeof a!="string")throw"Error: The parameter must be a string";var b=a.match(/^(\d\d\d\d)-(\d\d)-(\d\d)[T ](\d\d):(\d\d):(\d\d)/);if(b===null)b=a.match(/^(\d\d\d\d)(\d\d)(\d\d)[T ](\d\d)(\d\d)(\d\d)/);if(b===null)b=a.match(/^(\d\d\d\d)-(\d\d)-(\d\d)[T ](\d\d)(\d\d)(\d\d)/);if(b===null)b=a.match(/^(\d\d\d\d)-(\d\d)-(\d\d)[T ](\d\d):(\d\d):(\d\d)/);if(b===null)throw"Error: Invalid ISO-8601 date/time string";var c=parseInt(b[1],10);var d=parseInt(b[2],10);var e=parseInt(b[3],10);var f=parseInt(b[4],10);var g=parseInt(b[5],10);var h=parseInt(b[6],10);if(d<1||d>12||e<1||e>31||f<0||f>23||g<0||g>59||h<0||h>59)throw"Error: Invalid ISO-8601 date/time value";var i=new Date(c,d-1,e,f,g,h);if(i.getDate()!=e||i.getMonth()+1!=d)throw"Error: Invalid date";return i};jsworld.parseIsoDate=function(a){if(typeof a!="string")throw"Error: The parameter must be a string";var b=a.match(/^(\d\d\d\d)-(\d\d)-(\d\d)/);if(b===null)b=a.match(/^(\d\d\d\d)(\d\d)(\d\d)/);if(b===null)throw"Error: Invalid ISO-8601 date string";var c=parseInt(b[1],10);var d=parseInt(b[2],10);var e=parseInt(b[3],10);if(d<1||d>12||e<1||e>31)throw"Error: Invalid ISO-8601 date value";var f=new Date(c,d-1,e);if(f.getDate()!=e||f.getMonth()+1!=d)throw"Error: Invalid date";return f};jsworld.parseIsoTime=function(a){if(typeof a!="string")throw"Error: The parameter must be a string";var b=a.match(/^(\d\d):(\d\d):(\d\d)/);if(b===null)b=a.match(/^(\d\d)(\d\d)(\d\d)/);if(b===null)throw"Error: Invalid ISO-8601 date/time string";var c=parseInt(b[1],10);var d=parseInt(b[2],10);var e=parseInt(b[3],10);if(c<0||c>23||d<0||d>59||e<0||e>59)throw"Error: Invalid ISO-8601 time value";return new Date(0,0,0,c,d,e)};jsworld._trim=function(a){var b=" \n\r\t\f \u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u2028\u2029\u3000";for(var c=0;c=0;c--){if(b.indexOf(a.charAt(c))===-1){a=a.substring(0,c+1);break}}return b.indexOf(a.charAt(0))===-1?a:""};jsworld._isNumber=function(a){if(typeof a=="number")return true;if(typeof a!="string")return false;var b=a+"";return/^-?(\d+|\d*\.\d+)$/.test(b)};jsworld._isInteger=function(a){if(typeof a!="number"&&typeof a!="string")return false;var b=a+"";return/^-?\d+$/.test(b)};jsworld._isFloat=function(a){if(typeof a!="number"&&typeof a!="string")return false;var b=a+"";return/^-?\.\d+?$/.test(b)};jsworld._hasOption=function(a,b){if(typeof a!="string"||typeof b!="string")return false;if(b.indexOf(a)!=-1)return true;else return false};jsworld._stringReplaceAll=function(a,b,c){var d;if(b.length==1&&c.length==1){d="";for(var e=0;e0){if(d.length>0)g=parseInt(d.shift(),10);if(isNaN(g))throw"Error: Invalid grouping";if(g==-1){e=a.substring(0,f)+e;break}f-=g;if(f<1){e=a.substring(0,f+g)+e;break}e=c+a.substring(f,f+g)+e}return e};jsworld._formatFractionPart=function(a,b){for(var c=0;a.length0)return a;else throw"Empty or no string"};if(a==null||typeof a!="object")throw"Error: Invalid/missing locale properties";if(typeof a.decimal_point!="string")throw"Error: Invalid/missing decimal_point property";this.decimal_point=a.decimal_point;if(typeof a.thousands_sep!="string")throw"Error: Invalid/missing thousands_sep property";this.thousands_sep=a.thousands_sep;if(typeof a.grouping!="string")throw"Error: Invalid/missing grouping property";this.grouping=a.grouping;if(typeof a.int_curr_symbol!="string")throw"Error: Invalid/missing int_curr_symbol property";if(!/[A-Za-z]{3}.?/.test(a.int_curr_symbol))throw"Error: Invalid int_curr_symbol property";this.int_curr_symbol=a.int_curr_symbol;if(typeof a.currency_symbol!="string")throw"Error: Invalid/missing currency_symbol property";this.currency_symbol=a.currency_symbol;if(typeof a.frac_digits!="number"&&a.frac_digits<0)throw"Error: Invalid/missing frac_digits property";this.frac_digits=a.frac_digits;if(a.mon_decimal_point===null||a.mon_decimal_point==""){if(this.frac_digits>0)throw"Error: Undefined mon_decimal_point property";else a.mon_decimal_point=""}if(typeof a.mon_decimal_point!="string")throw"Error: Invalid/missing mon_decimal_point property";this.mon_decimal_point=a.mon_decimal_point;if(typeof a.mon_thousands_sep!="string")throw"Error: Invalid/missing mon_thousands_sep property";this.mon_thousands_sep=a.mon_thousands_sep;if(typeof a.mon_grouping!="string")throw"Error: Invalid/missing mon_grouping property";this.mon_grouping=a.mon_grouping;if(typeof a.positive_sign!="string")throw"Error: Invalid/missing positive_sign property";this.positive_sign=a.positive_sign;if(typeof a.negative_sign!="string")throw"Error: Invalid/missing negative_sign property";this.negative_sign=a.negative_sign;if(a.p_cs_precedes!==0&&a.p_cs_precedes!==1)throw"Error: Invalid/missing p_cs_precedes property, must be 0 or 1";this.p_cs_precedes=a.p_cs_precedes;if(a.n_cs_precedes!==0&&a.n_cs_precedes!==1)throw"Error: Invalid/missing n_cs_precedes, must be 0 or 1";this.n_cs_precedes=a.n_cs_precedes;if(a.p_sep_by_space!==0&&a.p_sep_by_space!==1&&a.p_sep_by_space!==2)throw"Error: Invalid/missing p_sep_by_space property, must be 0, 1 or 2";this.p_sep_by_space=a.p_sep_by_space;if(a.n_sep_by_space!==0&&a.n_sep_by_space!==1&&a.n_sep_by_space!==2)throw"Error: Invalid/missing n_sep_by_space property, must be 0, 1, or 2";this.n_sep_by_space=a.n_sep_by_space;if(a.p_sign_posn!==0&&a.p_sign_posn!==1&&a.p_sign_posn!==2&&a.p_sign_posn!==3&&a.p_sign_posn!==4)throw"Error: Invalid/missing p_sign_posn property, must be 0, 1, 2, 3 or 4";this.p_sign_posn=a.p_sign_posn;if(a.n_sign_posn!==0&&a.n_sign_posn!==1&&a.n_sign_posn!==2&&a.n_sign_posn!==3&&a.n_sign_posn!==4)throw"Error: Invalid/missing n_sign_posn property, must be 0, 1, 2, 3 or 4";this.n_sign_posn=a.n_sign_posn;if(typeof a.int_frac_digits!="number"&&a.int_frac_digits<0)throw"Error: Invalid/missing int_frac_digits property";this.int_frac_digits=a.int_frac_digits;if(a.int_p_cs_precedes!==0&&a.int_p_cs_precedes!==1)throw"Error: Invalid/missing int_p_cs_precedes property, must be 0 or 1";this.int_p_cs_precedes=a.int_p_cs_precedes;if(a.int_n_cs_precedes!==0&&a.int_n_cs_precedes!==1)throw"Error: Invalid/missing int_n_cs_precedes property, must be 0 or 1";this.int_n_cs_precedes=a.int_n_cs_precedes;if(a.int_p_sep_by_space!==0&&a.int_p_sep_by_space!==1&&a.int_p_sep_by_space!==2)throw"Error: Invalid/missing int_p_sep_by_spacev, must be 0, 1 or 2";this.int_p_sep_by_space=a.int_p_sep_by_space;if(a.int_n_sep_by_space!==0&&a.int_n_sep_by_space!==1&&a.int_n_sep_by_space!==2)throw"Error: Invalid/missing int_n_sep_by_space property, must be 0, 1, or 2";this.int_n_sep_by_space=a.int_n_sep_by_space;if(a.int_p_sign_posn!==0&&a.int_p_sign_posn!==1&&a.int_p_sign_posn!==2&&a.int_p_sign_posn!==3&&a.int_p_sign_posn!==4)throw"Error: Invalid/missing int_p_sign_posn property, must be 0, 1, 2, 3 or 4";this.int_p_sign_posn=a.int_p_sign_posn;if(a.int_n_sign_posn!==0&&a.int_n_sign_posn!==1&&a.int_n_sign_posn!==2&&a.int_n_sign_posn!==3&&a.int_n_sign_posn!==4)throw"Error: Invalid/missing int_n_sign_posn property, must be 0, 1, 2, 3 or 4";this.int_n_sign_posn=a.int_n_sign_posn;if(a==null||typeof a!="object")throw"Error: Invalid/missing time locale properties";try{this.abday=this._parseList(a.abday,7)}catch(b){throw"Error: Invalid abday property: "+b}try{this.day=this._parseList(a.day,7)}catch(b){throw"Error: Invalid day property: "+b}try{this.abmon=this._parseList(a.abmon,12)}catch(b){throw"Error: Invalid abmon property: "+b}try{this.mon=this._parseList(a.mon,12)}catch(b){throw"Error: Invalid mon property: "+b}try{this.d_fmt=this._validateFormatString(a.d_fmt)}catch(b){throw"Error: Invalid d_fmt property: "+b}try{this.t_fmt=this._validateFormatString(a.t_fmt)}catch(b){throw"Error: Invalid t_fmt property: "+b}try{this.d_t_fmt=this._validateFormatString(a.d_t_fmt)}catch(b){throw"Error: Invalid d_t_fmt property: "+b}try{var c=this._parseList(a.am_pm,2);this.am=c[0];this.pm=c[1]}catch(b){this.am="";this.pm=""}this.getAbbreviatedWeekdayName=function(a){if(typeof a=="undefined"||a===null)return this.abday;if(!jsworld._isInteger(a)||a<0||a>6)throw"Error: Invalid weekday argument, must be an integer [0..6]";return this.abday[a]};this.getWeekdayName=function(a){if(typeof a=="undefined"||a===null)return this.day;if(!jsworld._isInteger(a)||a<0||a>6)throw"Error: Invalid weekday argument, must be an integer [0..6]";return this.day[a]};this.getAbbreviatedMonthName=function(a){if(typeof a=="undefined"||a===null)return this.abmon;if(!jsworld._isInteger(a)||a<0||a>11)throw"Error: Invalid month argument, must be an integer [0..11]";return this.abmon[a]};this.getMonthName=function(a){if(typeof a=="undefined"||a===null)return this.mon;if(!jsworld._isInteger(a)||a<0||a>11)throw"Error: Invalid month argument, must be an integer [0..11]";return this.mon[a]};this.getDecimalPoint=function(){return this.decimal_point};this.getCurrencySymbol=function(){return this.currency_symbol};this.getIntCurrencySymbol=function(){return this.int_curr_symbol.substring(0,3)};this.currencySymbolPrecedes=function(){if(this.p_cs_precedes==1)return true;else return false};this.intCurrencySymbolPrecedes=function(){if(this.int_p_cs_precedes==1)return true;else return false};this.getMonetaryDecimalPoint=function(){return this.mon_decimal_point};this.getFractionalDigits=function(){return this.frac_digits};this.getIntFractionalDigits=function(){return this.int_frac_digits}};jsworld.NumericFormatter=function(a){if(typeof a!="object"||a._className!="jsworld.Locale")throw"Constructor error: You must provide a valid jsworld.Locale instance";this.lc=a;this.format=function(a,b){if(typeof a=="string")a=jsworld._trim(a);if(!jsworld._isNumber(a))throw"Error: The input is not a number";var c=parseFloat(a,10);var d=jsworld._getPrecision(b);if(d!=-1)c=Math.round(c*Math.pow(10,d))/Math.pow(10,d);var e=jsworld._splitNumber(String(c));var f;if(c===0)f="0";else f=jsworld._hasOption("^",b)?e.integer:jsworld._formatIntegerPart(e.integer,this.lc.grouping,this.lc.thousands_sep);var g=d!=-1?jsworld._formatFractionPart(e.fraction,d):e.fraction;var h=g.length?f+this.lc.decimal_point+g:f;if(jsworld._hasOption("~",b)||c===0){return h}else{if(jsworld._hasOption("+",b)||c<0){if(c>0)return"+"+h;else if(c<0)return"-"+h;else return h}else{return h}}}};jsworld.DateTimeFormatter=function(a){if(typeof a!="object"||a._className!="jsworld.Locale")throw"Constructor error: You must provide a valid jsworld.Locale instance.";this.lc=a;this.formatDate=function(a){var b=null;if(typeof a=="string"){try{b=jsworld.parseIsoDate(a)}catch(c){b=jsworld.parseIsoDateTime(a)}}else if(a!==null&&typeof a=="object"){b=a}else{throw"Error: Invalid date argument, must be a Date object or an ISO-8601 date/time string"}return this._applyFormatting(b,this.lc.d_fmt)};this.formatTime=function(a){var b=null;if(typeof a=="string"){try{b=jsworld.parseIsoTime(a)}catch(c){b=jsworld.parseIsoDateTime(a)}}else if(a!==null&&typeof a=="object"){b=a}else{throw"Error: Invalid date argument, must be a Date object or an ISO-8601 date/time string"}return this._applyFormatting(b,this.lc.t_fmt)};this.formatDateTime=function(a){var b=null;if(typeof a=="string"){b=jsworld.parseIsoDateTime(a)}else if(a!==null&&typeof a=="object"){b=a}else{throw"Error: Invalid date argument, must be a Date object or an ISO-8601 date/time string"}return this._applyFormatting(b,this.lc.d_t_fmt)};this._applyFormatting=function(a,b){b=b.replace(/%%/g,"%");b=b.replace(/%a/g,this.lc.abday[a.getDay()]);b=b.replace(/%A/g,this.lc.day[a.getDay()]);b=b.replace(/%b/g,this.lc.abmon[a.getMonth()]);b=b.replace(/%B/g,this.lc.mon[a.getMonth()]);b=b.replace(/%d/g,jsworld._zeroPad(a.getDate(),2));b=b.replace(/%e/g,jsworld._spacePad(a.getDate(),2));b=b.replace(/%F/g,a.getFullYear()+"-"+jsworld._zeroPad(a.getMonth()+1,2)+"-"+jsworld._zeroPad(a.getDate(),2));b=b.replace(/%h/g,this.lc.abmon[a.getMonth()]);b=b.replace(/%H/g,jsworld._zeroPad(a.getHours(),2));b=b.replace(/%I/g,jsworld._zeroPad(this._hours12(a.getHours()),2));b=b.replace(/%k/g,a.getHours());b=b.replace(/%l/g,this._hours12(a.getHours()));b=b.replace(/%m/g,jsworld._zeroPad(a.getMonth()+1,2));b=b.replace(/%n/g,"\n");b=b.replace(/%M/g,jsworld._zeroPad(a.getMinutes(),2));b=b.replace(/%p/g,this._getAmPm(a.getHours()));b=b.replace(/%P/g,this._getAmPm(a.getHours()).toLocaleLowerCase());b=b.replace(/%R/g,jsworld._zeroPad(a.getHours(),2)+":"+jsworld._zeroPad(a.getMinutes(),2));b=b.replace(/%S/g,jsworld._zeroPad(a.getSeconds(),2));b=b.replace(/%T/g,jsworld._zeroPad(a.getHours(),2)+":"+jsworld._zeroPad(a.getMinutes(),2)+":"+jsworld._zeroPad(a.getSeconds(),2));b=b.replace(/%w/g,this.lc.day[a.getDay()]);b=b.replace(/%y/g,(new String(a.getFullYear())).substring(2));b=b.replace(/%Y/g,a.getFullYear());b=b.replace(/%Z/g,"");b=b.replace(/%[a-zA-Z]/g,"");return b};this._hours12=function(a){if(a===0)return 12;else if(a>12)return a-12;else return a};this._getAmPm=function(a){if(a===0||a>12)return this.lc.pm;else return this.lc.am}};jsworld.MonetaryFormatter=function(a,b,c){if(typeof a!="object"||a._className!="jsworld.Locale")throw"Constructor error: You must provide a valid jsworld.Locale instance";this.lc=a;this.currencyFractionDigits={AFN:0,ALL:0,AMD:0,BHD:3,BIF:0,BYR:0,CLF:0,CLP:0,COP:0,CRC:0,DJF:0,GNF:0,GYD:0,HUF:0,IDR:0,IQD:0,IRR:0,ISK:0,JOD:3,JPY:0,KMF:0,KRW:0,KWD:3,LAK:0,LBP:0,LYD:3,MGA:0,MMK:0,MNT:0,MRO:0,MUR:0,OMR:3,PKR:0,PYG:0,RSD:0,RWF:0,SLL:0,SOS:0,STD:0,SYP:0,TND:3,TWD:0,TZS:0,UGX:0,UZS:0,VND:0,VUV:0,XAF:0,XOF:0,XPF:0,YER:0,ZMK:0};if(typeof b=="string"){this.currencyCode=b.toUpperCase();var d=this.currencyFractionDigits[this.currencyCode];if(typeof d!="number")d=2;this.lc.frac_digits=d;this.lc.int_frac_digits=d}else{this.currencyCode=this.lc.int_curr_symbol.substring(0,3).toUpperCase()}this.intSep=this.lc.int_curr_symbol.charAt(3);if(this.currencyCode==this.lc.int_curr_symbol.substring(0,3)){this.internationalFormatting=false;this.curSym=this.lc.currency_symbol}else{if(typeof c=="string"){this.curSym=c;this.internationalFormatting=false}else{this.internationalFormatting=true}}this.getCurrencySymbol=function(){return this.curSym};this.currencySymbolPrecedes=function(a){if(typeof a=="string"&&a=="i"){if(this.lc.int_p_cs_precedes==1)return true;else return false}else{if(this.internationalFormatting){if(this.lc.int_p_cs_precedes==1)return true;else return false}else{if(this.lc.p_cs_precedes==1)return true;else return false}}};this.getDecimalPoint=function(){return this.lc.mon_decimal_point};this.getFractionalDigits=function(a){if(typeof a=="string"&&a=="i"){return this.lc.int_frac_digits}else{if(this.internationalFormatting)return this.lc.int_frac_digits;else return this.lc.frac_digits}};this.format=function(a,b){var c;if(typeof a=="string"){a=jsworld._trim(a);c=parseFloat(a);if(typeof c!="number"||isNaN(c))throw"Error: Amount string not a number"}else if(typeof a=="number"){c=a}else{throw"Error: Amount not a number"}var d=jsworld._getPrecision(b);if(d==-1){if(this.internationalFormatting||jsworld._hasOption("i",b))d=this.lc.int_frac_digits;else d=this.lc.frac_digits}c=Math.round(c*Math.pow(10,d))/Math.pow(10,d);var e=jsworld._splitNumber(String(c));var f;if(c===0)f="0";else f=jsworld._hasOption("^",b)?e.integer:jsworld._formatIntegerPart(e.integer,this.lc.mon_grouping,this.lc.mon_thousands_sep);var g;if(d==-1){if(this.internationalFormatting||jsworld._hasOption("i",b))g=jsworld._formatFractionPart(e.fraction,this.lc.int_frac_digits);else g=jsworld._formatFractionPart(e.fraction,this.lc.frac_digits)}else{g=jsworld._formatFractionPart(e.fraction,d)}var h;if(this.lc.frac_digits>0||g.length)h=f+this.lc.mon_decimal_point+g;else h=f;if(jsworld._hasOption("~",b)){return h}else{var i=jsworld._hasOption("!",b)?true:false;var j=c<0?"-":"+";if(this.internationalFormatting||jsworld._hasOption("i",b)){if(i)return this._formatAsInternationalCurrencyWithNoSym(j,h);else return this._formatAsInternationalCurrency(j,h)}else{if(i)return this._formatAsLocalCurrencyWithNoSym(j,h);else return this._formatAsLocalCurrency(j,h)}}};this._formatAsLocalCurrency=function(a,b){if(a=="+"){if(this.lc.p_sign_posn===0&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===0){return"("+b+this.curSym+")"}else if(this.lc.p_sign_posn===0&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===1){return"("+this.curSym+b+")"}else if(this.lc.p_sign_posn===0&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===0){return"("+b+" "+this.curSym+")"}else if(this.lc.p_sign_posn===0&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===1){return"("+this.curSym+" "+b+")"}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===0){return this.lc.positive_sign+b+this.curSym}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+this.curSym+b}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===0){return this.lc.positive_sign+b+" "+this.curSym}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+this.curSym+" "+b}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===0){return this.lc.positive_sign+" "+b+this.curSym}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+" "+this.curSym+b}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===0){return b+this.curSym+this.lc.positive_sign}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===1){return this.curSym+b+this.lc.positive_sign}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===0){return b+" "+this.curSym+this.lc.positive_sign}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===1){return this.curSym+" "+b+this.lc.positive_sign}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===0){return b+this.curSym+" "+this.lc.positive_sign}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===1){return this.curSym+b+" "+this.lc.positive_sign}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===0){return b+this.lc.positive_sign+this.curSym}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+this.curSym+b}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===0){return b+" "+this.lc.positive_sign+this.curSym}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+this.curSym+" "+b}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===0){return b+this.lc.positive_sign+" "+this.curSym}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+" "+this.curSym+b}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===0){return b+this.curSym+this.lc.positive_sign}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===1){return this.curSym+this.lc.positive_sign+b}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===0){return b+" "+this.curSym+this.lc.positive_sign}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===1){return this.curSym+this.lc.positive_sign+" "+b}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===0){return b+this.curSym+" "+this.lc.positive_sign}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===1){return this.curSym+" "+this.lc.positive_sign+b}}else if(a=="-"){if(this.lc.n_sign_posn===0&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===0){return"("+b+this.curSym+")"}else if(this.lc.n_sign_posn===0&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===1){return"("+this.curSym+b+")"}else if(this.lc.n_sign_posn===0&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===0){return"("+b+" "+this.curSym+")"}else if(this.lc.n_sign_posn===0&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===1){return"("+this.curSym+" "+b+")"}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===0){return this.lc.negative_sign+b+this.curSym}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+this.curSym+b}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===0){return this.lc.negative_sign+b+" "+this.curSym}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+this.curSym+" "+b}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===0){return this.lc.negative_sign+" "+b+this.curSym}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+" "+this.curSym+b}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===0){return b+this.curSym+this.lc.negative_sign}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===1){return this.curSym+b+this.lc.negative_sign}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===0){return b+" "+this.curSym+this.lc.negative_sign}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===1){return this.curSym+" "+b+this.lc.negative_sign}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===0){return b+this.curSym+" "+this.lc.negative_sign}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===1){return this.curSym+b+" "+this.lc.negative_sign}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===0){return b+this.lc.negative_sign+this.curSym}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+this.curSym+b}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===0){return b+" "+this.lc.negative_sign+this.curSym}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+this.curSym+" "+b}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===0){return b+this.lc.negative_sign+" "+this.curSym}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+" "+this.curSym+b}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===0){return b+this.curSym+this.lc.negative_sign}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===1){return this.curSym+this.lc.negative_sign+b}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===0){return b+" "+this.curSym+this.lc.negative_sign}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===1){return this.curSym+this.lc.negative_sign+" "+b}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===0){return b+this.curSym+" "+this.lc.negative_sign}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===1){return this.curSym+" "+this.lc.negative_sign+b}}throw"Error: Invalid POSIX LC MONETARY definition"};this._formatAsInternationalCurrency=function(a,b){if(a=="+"){if(this.lc.int_p_sign_posn===0&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===0){return"("+b+this.currencyCode+")"}else if(this.lc.int_p_sign_posn===0&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===1){return"("+this.currencyCode+b+")"}else if(this.lc.int_p_sign_posn===0&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===0){return"("+b+this.intSep+this.currencyCode+")"}else if(this.lc.int_p_sign_posn===0&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===1){return"("+this.currencyCode+this.intSep+b+")"}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===0){return this.lc.positive_sign+b+this.currencyCode}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.currencyCode+b}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===0){return this.lc.positive_sign+b+this.intSep+this.currencyCode}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.currencyCode+this.intSep+b}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===0){return this.lc.positive_sign+this.intSep+b+this.currencyCode}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.intSep+this.currencyCode+b}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===0){return b+this.currencyCode+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===1){return this.currencyCode+b+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===0){return b+this.intSep+this.currencyCode+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===1){return this.currencyCode+this.intSep+b+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===0){return b+this.currencyCode+this.intSep+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===1){return this.currencyCode+b+this.intSep+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===0){return b+this.lc.positive_sign+this.currencyCode}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.currencyCode+b}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===0){return b+this.intSep+this.lc.positive_sign+this.currencyCode}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.currencyCode+this.intSep+b}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===0){return b+this.lc.positive_sign+this.intSep+this.currencyCode}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.intSep+this.currencyCode+b}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===0){return b+this.currencyCode+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===1){return this.currencyCode+this.lc.positive_sign+b}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===0){return b+this.intSep+this.currencyCode+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===1){return this.currencyCode+this.lc.positive_sign+this.intSep+b}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===0){return b+this.currencyCode+this.intSep+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===1){return this.currencyCode+this.intSep+this.lc.positive_sign+b}}else if(a=="-"){if(this.lc.int_n_sign_posn===0&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===0){return"("+b+this.currencyCode+")"}else if(this.lc.int_n_sign_posn===0&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===1){return"("+this.currencyCode+b+")"}else if(this.lc.int_n_sign_posn===0&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===0){return"("+b+this.intSep+this.currencyCode+")"}else if(this.lc.int_n_sign_posn===0&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===1){return"("+this.currencyCode+this.intSep+b+")"}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===0){return this.lc.negative_sign+b+this.currencyCode}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.currencyCode+b}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===0){return this.lc.negative_sign+b+this.intSep+this.currencyCode}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.currencyCode+this.intSep+b}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===0){return this.lc.negative_sign+this.intSep+b+this.currencyCode}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.intSep+this.currencyCode+b}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===0){return b+this.currencyCode+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===1){return this.currencyCode+b+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===0){return b+this.intSep+this.currencyCode+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===1){return this.currencyCode+this.intSep+b+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===0){return b+this.currencyCode+this.intSep+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===1){return this.currencyCode+b+this.intSep+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===0){return b+this.lc.negative_sign+this.currencyCode}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.currencyCode+b}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===0){return b+this.intSep+this.lc.negative_sign+this.currencyCode}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.currencyCode+this.intSep+b}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===0){return b+this.lc.negative_sign+this.intSep+this.currencyCode}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.intSep+this.currencyCode+b}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===0){return b+this.currencyCode+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===1){return this.currencyCode+this.lc.negative_sign+b}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===0){return b+this.intSep+this.currencyCode+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===1){return this.currencyCode+this.lc.negative_sign+this.intSep+b}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===0){return b+this.currencyCode+this.intSep+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===1){return this.currencyCode+this.intSep+this.lc.negative_sign+b}}throw"Error: Invalid POSIX LC MONETARY definition"};this._formatAsLocalCurrencyWithNoSym=function(a,b){if(a=="+"){if(this.lc.p_sign_posn===0){return"("+b+")"}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===0){return this.lc.positive_sign+b}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+b}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===0){return this.lc.positive_sign+b}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+b}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===0){return this.lc.positive_sign+" "+b}else if(this.lc.p_sign_posn===1&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+" "+b}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===0){return b+this.lc.positive_sign}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===1){return b+this.lc.positive_sign}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===0){return b+" "+this.lc.positive_sign}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===1){return b+this.lc.positive_sign}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===0){return b+this.lc.positive_sign}else if(this.lc.p_sign_posn===2&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===1){return b+" "+this.lc.positive_sign}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===0){return b+this.lc.positive_sign}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+b}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===0){return b+" "+this.lc.positive_sign}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+" "+b}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===0){return b+this.lc.positive_sign}else if(this.lc.p_sign_posn===3&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+" "+b}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===0){return b+this.lc.positive_sign}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===0&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+b}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===0){return b+" "+this.lc.positive_sign}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===1&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+" "+b}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===0){return b+" "+this.lc.positive_sign}else if(this.lc.p_sign_posn===4&&this.lc.p_sep_by_space===2&&this.lc.p_cs_precedes===1){return this.lc.positive_sign+b}}else if(a=="-"){if(this.lc.n_sign_posn===0){return"("+b+")"}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===0){return this.lc.negative_sign+b}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+b}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===0){return this.lc.negative_sign+b}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+" "+b}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===0){return this.lc.negative_sign+" "+b}else if(this.lc.n_sign_posn===1&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+" "+b}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===0){return b+this.lc.negative_sign}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===1){return b+this.lc.negative_sign}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===0){return b+" "+this.lc.negative_sign}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===1){return b+this.lc.negative_sign}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===0){return b+" "+this.lc.negative_sign}else if(this.lc.n_sign_posn===2&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===1){return b+" "+this.lc.negative_sign}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===0){return b+this.lc.negative_sign}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+b}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===0){return b+" "+this.lc.negative_sign}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+" "+b}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===0){return b+this.lc.negative_sign}else if(this.lc.n_sign_posn===3&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+" "+b}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===0){return b+this.lc.negative_sign}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===0&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+b}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===0){return b+" "+this.lc.negative_sign}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===1&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+" "+b}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===0){return b+" "+this.lc.negative_sign}else if(this.lc.n_sign_posn===4&&this.lc.n_sep_by_space===2&&this.lc.n_cs_precedes===1){return this.lc.negative_sign+b}}throw"Error: Invalid POSIX LC MONETARY definition"};this._formatAsInternationalCurrencyWithNoSym=function(a,b){if(a=="+"){if(this.lc.int_p_sign_posn===0){return"("+b+")"}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===0){return this.lc.positive_sign+b}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+b}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===0){return this.lc.positive_sign+b}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.intSep+b}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===0){return this.lc.positive_sign+this.intSep+b}else if(this.lc.int_p_sign_posn===1&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.intSep+b}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===0){return b+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===1){return b+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===0){return b+this.intSep+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===1){return b+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===0){return b+this.intSep+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===2&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===1){return b+this.intSep+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===0){return b+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+b}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===0){return b+this.intSep+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.intSep+b}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===0){return b+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===3&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.intSep+b}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===0){return b+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===0&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+b}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===0){return b+this.intSep+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===1&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+this.intSep+b}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===0){return b+this.intSep+this.lc.positive_sign}else if(this.lc.int_p_sign_posn===4&&this.lc.int_p_sep_by_space===2&&this.lc.int_p_cs_precedes===1){return this.lc.positive_sign+b}}else if(a=="-"){if(this.lc.int_n_sign_posn===0){return"("+b+")"}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===0){return this.lc.negative_sign+b}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+b}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===0){return this.lc.negative_sign+b}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.intSep+b}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===0){return this.lc.negative_sign+this.intSep+b}else if(this.lc.int_n_sign_posn===1&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.intSep+b}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===0){return b+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===1){return b+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===0){return b+this.intSep+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===1){return b+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===0){return b+this.intSep+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===2&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===1){return b+this.intSep+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===0){return b+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+b}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===0){return b+this.intSep+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.intSep+b}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===0){return b+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===3&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.intSep+b}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===0){return b+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===0&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+b}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===0){return b+this.intSep+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===1&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+this.intSep+b}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===0){return b+this.intSep+this.lc.negative_sign}else if(this.lc.int_n_sign_posn===4&&this.lc.int_n_sep_by_space===2&&this.lc.int_n_cs_precedes===1){return this.lc.negative_sign+b}}throw"Error: Invalid POSIX LC_MONETARY definition"}};jsworld.NumericParser=function(a){if(typeof a!="object"||a._className!="jsworld.Locale")throw"Constructor error: You must provide a valid jsworld.Locale instance";this.lc=a;this.parse=function(a){if(typeof a!="string")throw"Parse error: Argument must be a string";var b=jsworld._trim(a);b=jsworld._stringReplaceAll(a,this.lc.thousands_sep,"");b=jsworld._stringReplaceAll(b,this.lc.decimal_point,".");if(jsworld._isNumber(b))return parseFloat(b,10);else throw"Parse error: Invalid number string"}};jsworld.DateTimeParser=function(a){if(typeof a!="object"||a._className!="jsworld.Locale")throw"Constructor error: You must provide a valid jsworld.Locale instance.";this.lc=a;this.parseTime=function(a){if(typeof a!="string")throw"Parse error: Argument must be a string";var b=this._extractTokens(this.lc.t_fmt,a);var c=false;if(b.hour!==null&&b.minute!==null&&b.second!==null){c=true}else if(b.hourAmPm!==null&&b.am!==null&&b.minute!==null&&b.second!==null){if(b.am){b.hour=parseInt(b.hourAmPm,10)}else{if(b.hourAmPm==12)b.hour=0;else b.hour=parseInt(b.hourAmPm,10)+12}c=true}if(c)return jsworld._zeroPad(b.hour,2)+":"+jsworld._zeroPad(b.minute,2)+":"+jsworld._zeroPad(b.second,2);else throw"Parse error: Invalid/ambiguous time string"};this.parseDate=function(a){if(typeof a!="string")throw"Parse error: Argument must be a string";var b=this._extractTokens(this.lc.d_fmt,a);var c=false;if(b.year!==null&&b.month!==null&&b.day!==null){c=true}if(c)return jsworld._zeroPad(b.year,4)+"-"+jsworld._zeroPad(b.month,2)+"-"+jsworld._zeroPad(b.day,2);else throw"Parse error: Invalid date string"};this.parseDateTime=function(a){if(typeof a!="string")throw"Parse error: Argument must be a string";var b=this._extractTokens(this.lc.d_t_fmt,a);var c=false;var d=false;if(b.hour!==null&&b.minute!==null&&b.second!==null){c=true}else if(b.hourAmPm!==null&&b.am!==null&&b.minute!==null&&b.second!==null){if(b.am){b.hour=parseInt(b.hourAmPm,10)}else{if(b.hourAmPm==12)b.hour=0;else b.hour=parseInt(b.hourAmPm,10)+12}c=true}if(b.year!==null&&b.month!==null&&b.day!==null){d=true}if(d&&c)return jsworld._zeroPad(b.year,4)+"-"+jsworld._zeroPad(b.month,2)+"-"+jsworld._zeroPad(b.day,2)+" "+jsworld._zeroPad(b.hour,2)+":"+jsworld._zeroPad(b.minute,2)+":"+jsworld._zeroPad(b.second,2);else throw"Parse error: Invalid/ambiguous date/time string"};this._extractTokens=function(a,b){var c={year:null,month:null,day:null,hour:null,hourAmPm:null,am:null,minute:null,second:null,weekday:null};while(a.length>0){if(a.charAt(0)=="%"&&a.charAt(1)!=""){var d=a.substring(0,2);if(d=="%%"){b=b.substring(1)}else if(d=="%a"){for(var e=0;e31)throw"Parse error: Unrecognised day of the month (%e)";b=b.substring(f.length)}else if(d=="%F"){if(/^\d\d\d\d/.test(b)){c.year=parseInt(b.substring(0,4),10);b=b.substring(4)}else{throw"Parse error: Unrecognised date (%F)"}if(jsworld._stringStartsWith(b,"-"))b=b.substring(1);else throw"Parse error: Unrecognised date (%F)";if(/^0[1-9]|1[0-2]/.test(b)){c.month=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised date (%F)";if(jsworld._stringStartsWith(b,"-"))b=b.substring(1);else throw"Parse error: Unrecognised date (%F)";if(/^0[1-9]|[1-2][0-9]|3[0-1]/.test(b)){c.day=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised date (%F)"}else if(d=="%H"){if(/^[0-1][0-9]|2[0-3]/.test(b)){c.hour=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised hour (%H)"}else if(d=="%I"){if(/^0[1-9]|1[0-2]/.test(b)){c.hourAmPm=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised hour (%I)"}else if(d=="%k"){var g=b.match(/^(\d{1,2})/);c.hour=parseInt(g,10);if(isNaN(c.hour)||c.hour<0||c.hour>23)throw"Parse error: Unrecognised hour (%k)";b=b.substring(g.length)}else if(d=="%l"){var g=b.match(/^(\d{1,2})/);c.hourAmPm=parseInt(g,10);if(isNaN(c.hourAmPm)||c.hourAmPm<1||c.hourAmPm>12)throw"Parse error: Unrecognised hour (%l)";b=b.substring(g.length)}else if(d=="%m"){if(/^0[1-9]|1[0-2]/.test(b)){c.month=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised month (%m)"}else if(d=="%M"){if(/^[0-5][0-9]/.test(b)){c.minute=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised minute (%M)"}else if(d=="%n"){if(b.charAt(0)=="\n")b=b.substring(1);else throw"Parse error: Unrecognised new line (%n)"}else if(d=="%p"){if(jsworld._stringStartsWith(b,this.lc.am)){c.am=true;b=b.substring(this.lc.am.length)}else if(jsworld._stringStartsWith(b,this.lc.pm)){c.am=false;b=b.substring(this.lc.pm.length)}else throw"Parse error: Unrecognised AM/PM value (%p)"}else if(d=="%P"){if(jsworld._stringStartsWith(b,this.lc.am.toLowerCase())){c.am=true;b=b.substring(this.lc.am.length)}else if(jsworld._stringStartsWith(b,this.lc.pm.toLowerCase())){c.am=false;b=b.substring(this.lc.pm.length)}else throw"Parse error: Unrecognised AM/PM value (%P)"}else if(d=="%R"){if(/^[0-1][0-9]|2[0-3]/.test(b)){c.hour=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised time (%R)";if(jsworld._stringStartsWith(b,":"))b=b.substring(1);else throw"Parse error: Unrecognised time (%R)";if(/^[0-5][0-9]/.test(b)){c.minute=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised time (%R)"}else if(d=="%S"){if(/^[0-5][0-9]/.test(b)){c.second=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised second (%S)"}else if(d=="%T"){if(/^[0-1][0-9]|2[0-3]/.test(b)){c.hour=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised time (%T)";if(jsworld._stringStartsWith(b,":"))b=b.substring(1);else throw"Parse error: Unrecognised time (%T)";if(/^[0-5][0-9]/.test(b)){c.minute=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised time (%T)";if(jsworld._stringStartsWith(b,":"))b=b.substring(1);else throw"Parse error: Unrecognised time (%T)";if(/^[0-5][0-9]/.test(b)){c.second=parseInt(b.substring(0,2),10);b=b.substring(2)}else throw"Parse error: Unrecognised time (%T)"}else if(d=="%w"){if(/^\d/.test(b)){c.weekday=parseInt(b.substring(0,1),10);b=b.substring(1)}else throw"Parse error: Unrecognised weekday number (%w)"}else if(d=="%y"){if(/^\d\d/.test(b)){var h=parseInt(b.substring(0,2),10);if(h>50)c.year=1900+h;else c.year=2e3+h;b=b.substring(2)}else throw"Parse error: Unrecognised year (%y)"}else if(d=="%Y"){if(/^\d\d\d\d/.test(b)){c.year=parseInt(b.substring(0,4),10);b=b.substring(4)}else throw"Parse error: Unrecognised year (%Y)"}else if(d=="%Z"){if(a.length===0)break}a=a.substring(2)}else{if(a.charAt(0)!=b.charAt(0))throw'Parse error: Unexpected symbol "'+b.charAt(0)+'" in date/time string';a=a.substring(1);b=b.substring(1)}}return c}};jsworld.MonetaryParser=function(a){if(typeof a!="object"||a._className!="jsworld.Locale")throw"Constructor error: You must provide a valid jsworld.Locale instance";this.lc=a;this.parse=function(a){if(typeof a!="string")throw"Parse error: Argument must be a string";var b=this._detectCurrencySymbolType(a);var c,d;if(b=="local"){c="local";d=a.replace(this.lc.getCurrencySymbol(),"")}else if(b=="int"){c="int";d=a.replace(this.lc.getIntCurrencySymbol(),"")}else if(b=="none"){c="local";d=a}else throw"Parse error: Internal assert failure";d=jsworld._stringReplaceAll(d,this.lc.mon_thousands_sep,"");d=d.replace(this.lc.mon_decimal_point,".");d=d.replace(/\s*/g,"");d=this._removeLocalNonNegativeSign(d,c);d=this._normaliseNegativeSign(d,c);if(jsworld._isNumber(d))return parseFloat(d,10);else throw"Parse error: Invalid currency amount string"};this._detectCurrencySymbolType=function(a){if(this.lc.getCurrencySymbol().length>this.lc.getIntCurrencySymbol().length){if(a.indexOf(this.lc.getCurrencySymbol())!=-1)return"local";else if(a.indexOf(this.lc.getIntCurrencySymbol())!=-1)return"int";else return"none"}else{if(a.indexOf(this.lc.getIntCurrencySymbol())!=-1)return"int";else if(a.indexOf(this.lc.getCurrencySymbol())!=-1)return"local";else return"none"}};this._removeLocalNonNegativeSign=function(a,b){a=a.replace(this.lc.positive_sign,"");if((b=="local"&&this.lc.p_sign_posn===0||b=="int"&&this.lc.int_p_sign_posn===0)&&/\(\d+\.?\d*\)/.test(a)){a=a.replace("(","");a=a.replace(")","")}return a};this._normaliseNegativeSign=function(a,b){a=a.replace(this.lc.negative_sign,"-");if(b=="local"&&this.lc.n_sign_posn===0||b=="int"&&this.lc.int_n_sign_posn===0){if(/^\(\d+\.?\d*\)$/.test(a)){a=a.replace("(","");a=a.replace(")","");return"-"+a}}if(b=="local"&&this.lc.n_sign_posn==2||b=="int"&&this.lc.int_n_sign_posn==2){if(/^\d+\.?\d*-$/.test(a)){a=a.replace("-","");return"-"+a}}if(b=="local"&&this.lc.n_cs_precedes===0&&this.lc.n_sign_posn==3||b=="local"&&this.lc.n_cs_precedes===0&&this.lc.n_sign_posn==4||b=="int"&&this.lc.int_n_cs_precedes===0&&this.lc.int_n_sign_posn==3||b=="int"&&this.lc.int_n_cs_precedes===0&&this.lc.int_n_sign_posn==4){if(/^\d+\.?\d*-$/.test(a)){a=a.replace("-","");return"-"+a}}return a}}
+
+
+if(typeof POSIX_LC == "undefined") var POSIX_LC = {};
+
+POSIX_LC.en_US = {
+    "decimal_point"      : ".",
+    "thousands_sep"      : ",",
+    "grouping"           : "3",
+    "abday"              : ["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],
+    "day"                : ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],
+    "abmon"              : ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],
+    "mon"                : ["January","February","March","April","May","June","July","August","September","October","November","December"],
+    "d_fmt"              : "%m/%e/%y",
+    "t_fmt"              : "%I:%M:%S %p",
+    "d_t_fmt"            : "%B %e, %Y %I:%M:%S %p %Z",
+    "am_pm"              : ["AM","PM"],
+    "int_curr_symbol"    : "USD ",
+    "currency_symbol"    : "\u0024",
+    "mon_decimal_point"  : ".",
+    "mon_thousands_sep"  : ",",
+    "mon_grouping"       : "3",
+    "positive_sign"      : "",
+    "negative_sign"      : "-",
+    "int_frac_digits"    : 2,
+    "frac_digits"        : 2,
+    "p_cs_precedes"      : 1,
+    "n_cs_precedes"      : 1,
+    "p_sep_by_space"     : 0,
+    "n_sep_by_space"     : 0,
+    "p_sign_posn"        : 1,
+    "n_sign_posn"        : 1,
+    "int_p_cs_precedes"  : 1,
+    "int_n_cs_precedes"  : 1,
+    "int_p_sep_by_space" : 0,
+    "int_n_sep_by_space" : 0,
+    "int_p_sign_posn"    : 1,
+    "int_n_sign_posn"    : 1
+}
+
+if(typeof POSIX_LC == "undefined") var POSIX_LC = {};
+
+POSIX_LC.fr_FR = {
+    "decimal_point"      : ",",
+    "thousands_sep"      : "\u00a0",
+    "grouping"           : "3",
+    "abday"              : ["dim.","lun.","mar.",
+                            "mer.","jeu.","ven.",
+                "sam."],
+    "day"                : ["dimanche","lundi","mardi",
+                            "mercredi","jeudi","vendredi",
+                "samedi"],
+    "abmon"              : ["janv.","f\u00e9vr.","mars",
+                            "avr.","mai","juin",
+                "juil.","ao\u00fbt","sept.",
+                "oct.","nov.","d\u00e9c."],
+    "mon"                : ["janvier","f\u00e9vrier","mars",
+                            "avril","mai","juin",
+                "juillet","ao\u00fbt","septembre",
+                "octobre","novembre","d\u00e9cembre"],
+    "d_fmt"              : "%d/%m/%y",
+    "t_fmt"              : "%H:%M:%S",
+    "d_t_fmt"            : "%e %B %Y %H:%M:%S %Z",
+    "am_pm"              : ["AM","PM"],
+    "int_curr_symbol"    : "EUR ",
+    "currency_symbol"    : "\u20ac",
+    "mon_decimal_point"  : ",",
+    "mon_thousands_sep"  : "\u00a0",
+    "mon_grouping"       : "3",
+    "positive_sign"      : "",
+    "negative_sign"      : "-",
+    "int_frac_digits"    : 2,
+    "frac_digits"        : 2,
+    "p_cs_precedes"      : 0,
+    "n_cs_precedes"      : 0,
+    "p_sep_by_space"     : 1,
+    "n_sep_by_space"     : 1,
+    "p_sign_posn"        : 1,
+    "n_sign_posn"        : 1,
+    "int_p_cs_precedes"  : 0,
+    "int_n_cs_precedes"  : 0,
+    "int_p_sep_by_space" : 1,
+    "int_n_sep_by_space" : 1,
+    "int_p_sign_posn"    : 1,
+    "int_n_sign_posn"    : 1
+};
+
+/** https://github.com/csnover/js-iso8601 */(function(n,f){var u=n.parse,c=[1,4,5,6,7,10,11];n.parse=function(t){var i,o,a=0;if(o=/^(\d{4}|[+\-]\d{6})(?:-(\d{2})(?:-(\d{2}))?)?(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d{3}))?)?(?:(Z)|([+\-])(\d{2})(?::(\d{2}))?)?)?$/.exec(t)){for(var v=0,r;r=c[v];++v)o[r]=+o[r]||0;o[2]=(+o[2]||1)-1,o[3]=+o[3]||1,o[8]!=="Z"&&o[9]!==f&&(a=o[10]*60+o[11],o[9]==="+"&&(a=0-a)),i=n.UTC(o[1],o[2],o[3],o[4],o[5]+a,o[6],o[7])}else i=u?u(t):NaN;return i}})(Date)
+
+/*!
+ * geo-location-javascript v0.4.3
+ * http://code.google.com/p/geo-location-javascript/
+ *
+ * Copyright (c) 2009 Stan Wiechers
+ * Licensed under the MIT licenses.
+ *
+ * Revision: $Rev: 68 $: 
+ * Author: $Author: whoisstan $:
+ * Date: $Date: 2010-02-15 13:42:19 +0100 (Mon, 15 Feb 2010) $:    
+ */
+var geo_position_js=function() {
+
+        var pub = {};
+        var provider=null;
+
+        pub.getCurrentPosition = function(successCallback,errorCallback,options)
+        {
+                provider.getCurrentPosition(successCallback, errorCallback,options);
+        }
+
+        pub.init = function()
+        {			
+                try
+                {
+                        if (typeof(geo_position_js_simulator)!="undefined")
+                        {
+                                provider=geo_position_js_simulator;
+                        }
+                        else if (typeof(bondi)!="undefined" && typeof(bondi.geolocation)!="undefined")
+                        {
+                                provider=bondi.geolocation;
+                        }
+                        else if (typeof(navigator.geolocation)!="undefined")
+                        {
+                                provider=navigator.geolocation;
+                                pub.getCurrentPosition = function(successCallback, errorCallback, options)
+                                {
+                                        function _successCallback(p)
+                                        {
+                                                //for mozilla geode,it returns the coordinates slightly differently
+                                                if(typeof(p.latitude)!="undefined")
+                                                {
+                                                        successCallback({timestamp:p.timestamp, coords: {latitude:p.latitude,longitude:p.longitude}});
+                                                }
+                                                else
+                                                {
+                                                        successCallback(p);
+                                                }
+                                        }
+                                        provider.getCurrentPosition(_successCallback,errorCallback,options);
+                                }
+                        }
+                         else if(typeof(window.google)!="undefined" && typeof(google.gears)!="undefined")
+                        {
+                                provider=google.gears.factory.create('beta.geolocation');
+                        }
+                        else if ( typeof(Mojo) !="undefined" && typeof(Mojo.Service.Request)!="Mojo.Service.Request")
+                        {
+                                provider=true;
+                                pub.getCurrentPosition = function(successCallback, errorCallback, options)
+                                {
+
+                                parameters={};
+                                if(options)
+                                {
+                                         //http://developer.palm.com/index.php?option=com_content&view=article&id=1673#GPS-getCurrentPosition
+                                         if (options.enableHighAccuracy && options.enableHighAccuracy==true)
+                                         {
+                                                parameters.accuracy=1;
+                                         }
+                                         if (options.maximumAge)
+                                         {
+                                                parameters.maximumAge=options.maximumAge;
+                                         }
+                                         if (options.responseTime)
+                                         {
+                                                if(options.responseTime<5)
+                                                {
+                                                        parameters.responseTime=1;
+                                                }
+                                                else if (options.responseTime<20)
+                                                {
+                                                        parameters.responseTime=2;
+                                                }
+                                                else
+                                                {
+                                                        parameters.timeout=3;
+                                                }
+                                         }
+                                }
+
+
+                                 r=new Mojo.Service.Request('palm://com.palm.location', {
+                                        method:"getCurrentPosition",
+                                            parameters:parameters,
+                                            onSuccess: function(p){successCallback({timestamp:p.timestamp, coords: {latitude:p.latitude, longitude:p.longitude,heading:p.heading}});},
+                                            onFailure: function(e){
+                                                                if (e.errorCode==1)
+                                                                {
+                                                                        errorCallback({code:3,message:"Timeout"});
+                                                                }
+                                                                else if (e.errorCode==2)
+                                                                {
+                                                                        errorCallback({code:2,message:"Position Unavailable"});
+                                                                }
+                                                                else
+                                                                {
+                                                                        errorCallback({code:0,message:"Unknown Error: webOS-code"+errorCode});
+                                                                }
+                                                        }
+                                            });
+                                }
+
+                        }
+                        else if (typeof(device)!="undefined" && typeof(device.getServiceObject)!="undefined")
+                        {
+                                provider=device.getServiceObject("Service.Location", "ILocation");
+
+                                //override default method implementation
+                                pub.getCurrentPosition = function(successCallback, errorCallback, options)
+                                {
+                                        function callback(transId, eventCode, result) {
+                                            if (eventCode == 4)
+                                                {
+                                                errorCallback({message:"Position unavailable", code:2});
+                                            }
+                                                else
+                                                {
+                                                        //no timestamp of location given?
+                                                        successCallback({timestamp:null, coords: {latitude:result.ReturnValue.Latitude, longitude:result.ReturnValue.Longitude, altitude:result.ReturnValue.Altitude,heading:result.ReturnValue.Heading}});
+                                                }
+                                        }
+                                        //location criteria
+                                    var criteria = new Object();
+                                criteria.LocationInformationClass = "BasicLocationInformation";
+                                        //make the call
+                                        provider.ILocation.GetLocation(criteria,callback);
+                                }
+                        }
+                }
+                catch (e){ 
+					alert("error="+e);
+					if(typeof(console)!="undefined")
+					{
+						console.log(e);
+					}
+					return false;
+				}
+                return  provider!=null;
+        }
+
+
+        return pub;
+}();
+// Couldn't get unminified version to work , go here for docs => https://github.com/iamnoah/writeCapture
+(function(E,a){var j=a.document;function A(Q){var Z=j.createElement("div");j.body.insertBefore(Z,null);E.replaceWith(Z,'\n      \n      
          \n        
          \n        \n\n        
          \n      
          \n    \n    
          \n    
          ');
+      __out.push(__sanitize(t('Invite Link')));
+      __out.push(' ');
+      __out.push(__sanitize(USER.referral_url));
+      __out.push(' 
          \n\n  \n\n
          \n\n');
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+}}, "templates/clients/login": function(exports, require, module) {module.exports = function(__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&')
+        .replace(//g, '>')
+        .replace(/"/g, '"');
+    };
+  }
+  (function() {
+    (function() {
+      __out.push('
          \n\t
          ');
+      __out.push(__sanitize(t('Sign In')));
+      __out.push('
          \n\t
          \n\t\t
          \n\n\t\t\t
          \n\t\t\t\t\n\t\t\t
          \n\t\t\t
          \n\t\t\t\t\n\t\t\t
          \n\n\t\t\t
          \n\n\t\t\t
          \n\t\t\t\t\n\t\t\t
          \n\t\t\t
          \n\t\t\t\t\n\t\t\t
          \n\n\t\t\t
          \n\n      
          \n\n      
          ');
+      __out.push(__sanitize(t('Forgot Password?')));
+      __out.push('
          \n\n\t\t
          \n\t
          \n
          \n\n
          \n
          \n');
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+}}, "templates/clients/modules/credit_card": function(exports, require, module) {module.exports = function(__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&')
+        .replace(//g, '>')
+        .replace(/"/g, '"');
+    };
+  }
+  (function() {
+    (function() {
+      var printCard;
+      var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+      if (this.cards === "new") {
+        __out.push('\n  
          \n    
          \n      
          \n      
          \n      
          \n        
          \n        \n        \n      
          \n      
          \n      
          \n        
          \n        \n        \n      
          \n      
          \n        \n        \n      
          \n      
          \n      
          \n        
          \n        \n        \n      
          \n      
          \n      
          \n        \n        \n      
          \n      
          \n      
          \n        \n        \n        
          \n      
          \n      
          \n        \n      
          \n    
          \n  
          \n');
+      } else {
+        __out.push('\n  ');
+        printCard = __bind(function(card, index) {
+          var exp, style;
+          __out.push('\n    
          \n        ');
+          style = "background-position:-173px";
+          __out.push('\n        ');
+          if (card.get("card_type") === "Visa") {
+            style = "background-position:0px";
+          }
+          __out.push('\n        ');
+          if (card.get("card_type") === "MasterCard") {
+            style = "background-position:-42px";
+          }
+          __out.push('\n        ');
+          if (card.get("card_type") === "American Express") {
+            style = "background-position:-130px";
+          }
+          __out.push('\n        ');
+          if (card.get("card_type") === "Discover Card") {
+            style = "background-position:-85px";
+          }
+          __out.push('\n        
          \n                		\n        ****');
+          __out.push(__sanitize(card.get("card_number")));
+          __out.push('\n      \n        ');
+          if (card.get("card_expiration")) {
+            __out.push('\n          ');
+            __out.push(__sanitize(t('Expiry')));
+            __out.push('\n          ');
+            exp = card.get('card_expiration').split('-');
+            __out.push('\n          ');
+            __out.push(__sanitize("" + exp[0] + "-" + exp[1]));
+            __out.push('\n        ');
+          }
+          __out.push('\n      \n        \n      \n        ');
+          if (card.get("default")) {
+            __out.push('\n          (');
+            __out.push(__sanitize(t('default card')));
+            __out.push(')\n        ');
+          }
+          __out.push('\n        ');
+          if (this.cards.length > 1 && !card.get("default")) {
+            __out.push('\n          ');
+            __out.push(__sanitize(t('make default')));
+            __out.push('\n        ');
+          }
+          __out.push('\n      \n        ');
+          __out.push(__sanitize(t('Edit')));
+          __out.push('\n      \n        ');
+          if (this.cards.length > 1) {
+            __out.push('\n          ');
+            __out.push(__sanitize(t('Delete')));
+            __out.push('\n        ');
+          }
+          __out.push('\n      
          \n      ');
+        _.each(this.cards.models, printCard);
+        __out.push('\n    
          \n  
          \n\n');
+      }
+      __out.push('\n');
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+}}, "templates/clients/modules/sub_header": function(exports, require, module) {module.exports = function(__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&')
+        .replace(//g, '>')
+        .replace(/"/g, '"');
+    };
+  }
+  (function() {
+    (function() {
+      __out.push('
          \n  
          ');
+      __out.push(__sanitize(this.heading));
+      __out.push('
          \n  
          \n    ');
+      if (window.USER.first_name) {
+        __out.push('\n      ');
+        __out.push(__sanitize(t('Hello Greeting', {
+          name: USER.first_name
+        })));
+        __out.push('\n    ');
+      }
+      __out.push('\n  
          \n
          \n
          \n');
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+}}, "templates/clients/promotions": function(exports, require, module) {module.exports = function(__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&')
+        .replace(//g, '>')
+        .replace(/"/g, '"');
+    };
+  }
+  (function() {
+    (function() {
+      var promo, _i, _len, _ref;
+      __out.push(require('templates/clients/modules/sub_header').call(this, {
+        heading: t("Promotions")
+      }));
+      __out.push('\n\n
          \n  
          \n      
          \n        \n        \n      
          \n      
          \n        \n        \n\n        \n      
          \n      ');
+      if (this.promos.length > 0) {
+        __out.push('\n      
          \n        
          ');
+        __out.push(__sanitize(t('Your Available Promotions')));
+        __out.push('
          \n        \n          \n\n            \n              \n              \n              \n              \n            \n          \n          \n         ');
+        _ref = this.promos;
+        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+          promo = _ref[_i];
+          __out.push('\n              \n                \n                \n                \n                \n             \n          ');
+        }
+        __out.push('\n          \n        
          ');
+        __out.push(__sanitize(t('Code')));
+        __out.push('');
+        __out.push(__sanitize(t('Details')));
+        __out.push('');
+        __out.push(__sanitize(t('Starts')));
+        __out.push('');
+        __out.push(__sanitize(t('Expires')));
+        __out.push('
          ');
+          __out.push(__sanitize(promo.code));
+          __out.push('');
+          __out.push(__sanitize(promo.description));
+          __out.push('');
+          __out.push(__sanitize(app.helpers.formatDate(promo.starts_at, true, "America/Los_Angeles")));
+          __out.push('');
+          __out.push(__sanitize(app.helpers.formatDate(promo.ends_at, true, "America/Los_Angeles")));
+          __out.push('
          \n        
          \n        ');
+      } else {
+        __out.push('\n\n    
          ');
+        __out.push(__sanitize(t('No Active Promotions')));
+        __out.push('
          \n      ');
+      }
+      __out.push('\n\n  
          \n
          \n
          \n');
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+}}, "templates/clients/request": function(exports, require, module) {module.exports = function(__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&')
+        .replace(//g, '>')
+        .replace(/"/g, '"');
+    };
+  }
+  (function() {
+    (function() {
+      var showFavoriteLocation;
+      showFavoriteLocation = function(location, index) {
+        var alphabet;
+        __out.push('\n   ');
+        alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+        __out.push('\n  
          \n      ');
+        __out.push(__sanitize(location.nickname));
+        return __out.push('\n    
          \n          \n            \n          \n          \n            \n          \n          \n            \n            \n          \n          \n            \n          \n        
          \n              
          ');
+      __out.push(__sanitize(t('Driver Name:')));
+      __out.push('
          \n              
          \n            
          \n              
          ');
+      __out.push(__sanitize(t('Driver #:')));
+      __out.push('
          \n              
          \n            
          \n              
          ');
+      __out.push(__sanitize(t('Pickup Address:')));
+      __out.push('
          \n              
          \n                      		\n              ');
+      __out.push(__sanitize(t('Add to Favorite Locations')));
+      __out.push('\n            
          \n              
          \n                
          \n                ');
+      __out.push(__sanitize(t('Nickname:')));
+      __out.push('\n                \n                \n                \n                \n              
          \n            
          \n      
          \n      
          \n        
          ');
+      __out.push(__sanitize(t('Your last trip')));
+      __out.push('
          \n        
          \n          \n          ');
+      __out.push(__sanitize(t('Star')));
+      __out.push('\n          ');
+      __out.push(__sanitize(t('Star')));
+      __out.push('\n          ');
+      __out.push(__sanitize(t('Star')));
+      __out.push('\n          ');
+      __out.push(__sanitize(t('Star')));
+      __out.push('\n          ');
+      __out.push(__sanitize(t('Star')));
+      __out.push('\n          \n          \n          
          \n          \n        
          \n        \n      
          \n    \n    
          \n  \n\n
          \n');
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+}}, "templates/shared/menu": function(exports, require, module) {module.exports = function(__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&')
+        .replace(//g, '>')
+        .replace(/"/g, '"');
+    };
+  }
+  (function() {
+    (function() {
+      __out.push('\n');
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+}}, "translations/en": function(exports, require, module) {(function() {
+  exports.translations = {
+    "Uber": "Uber",
+    "Sign Up": "Sign Up",
+    "Ride Request": "Ride Request",
+    "Invite Friends": "Invite Friends",
+    "Promotions": "Promotions",
+    "Billing": "Billing",
+    "Settings": "Settings",
+    "Forgot Password?": "Forgot Password?",
+    "Password Recovery": "Password Recovery",
+    "Login": "Login",
+    "Trip Detail": "Trip Detail",
+    "Password Reset": "Password Reset",
+    "Confirm Email": "Confirm Email",
+    "Request Ride": "Request Ride",
+    "Credit Card Number": "Credit Card Number",
+    "month": "month",
+    "01-Jan": "01-Jan",
+    "02-Feb": "02-Feb",
+    "03-Mar": "03-Mar",
+    "04-Apr": "04-Apr",
+    "05-May": "05-May",
+    "06-Jun": "06-Jun",
+    "07-Jul": "07-Jul",
+    "08-Aug": "08-Aug",
+    "09-Sep": "09-Sep",
+    "10-Oct": "10-Oct",
+    "11-Nov": "11-Nov",
+    "12-Dec": "12-Dec",
+    "year": "year",
+    "CVV": "CVV",
+    "Category": "Category",
+    "personal": "personal",
+    "business": "business",
+    "Default Credit Card": "Default Credit Card",
+    "Add Credit Card": "Add Credit Card",
+    "Expiry": "Expiry",
+    "default card": "default card",
+    "make default": "make default",
+    "Edit": "Edit",
+    "Delete": "Delete",
+    "Expiry Month": "Expiry Month",
+    "Expiry Year": "Expiry Year",
+    "Unable to Verify Card": "Unable to verify card at this time. Please try again later.",
+    "Credit Card Update Succeeded": "Your card has been successfully updated!",
+    "Credit Card Update Failed": "We couldn't save your changes. Please try again in a few minutes.",
+    "Credit Card Delete Succeeded": "Your card has been deleted!",
+    "Credit Card Delete Failed": "We were unable to delete your card. Please try again later.",
+    "Credit Card Update Category Succeeded": "Successfully changed card category!",
+    "Credit Card Update Category Failed": "We couldn't change your card category. Please try again in a few minutes.",
+    "Credit Card Update Default Succeeded": "Successfully changed default card!",
+    "Credit Card Update Default Failed": "We couldn't change your default card. Please try again in a few minutes.",
+    "Hello Greeting": "Hello, <%= name %>",
+    "Card Ending in": "Card Ending in",
+    "Trip Map": "Trip Map",
+    "Amount": "Amount: <%= amount %>",
+    "Last Attempt to Bill": "Last Attempt to Bill: <%= date %>",
+    "Charge": "Charge",
+    "Uber Credit Balance Note": "Your account has an UberCredit balance of <%= amount %>. When billing for trips, we'll deplete your UberCredit balance before applying charges to your credit card.",
+    "Please Add Credit Card": "Please add a credit card to bill your outstanding charges.",
+    "Credit Cards": "Credit Cards",
+    "add a new credit card": "add a new credit card",
+    "Account Balance": "Account Balance",
+    "Arrears": "Arrears",
+    "Billing Succeeded": "Your card was successfully billed.",
+    "Confirm Email Succeeded": "Successfully confirmed email token, redirecting to log in page...",
+    "Confirm Email Failed": "Unable to confirm email. Please contact support@uber.com if this problem persists.",
+    "Email Already Confirmed": "Your email address has already been confirmed, redirecting to log in page...",
+    "Credit Card Added": "Credit Card Added",
+    "No Credit Card": "No Credit Card",
+    "Mobile Number Confirmed": "Mobile Number Confirmed",
+    "No Confirmed Mobile": "No Confirmed Mobile",
+    "E-mail Address Confirmed": "E-mail Address Confirmed",
+    "No Confirmed E-mail": "No Confirmed E-mail",
+    'Reply to sign up text': 'Reply "GO" to the text message you received at sign up.',
+    "Resend text message": "Resend text message",
+    "Click sign up link": "Click the link in the email you received at sign up.",
+    "Resend email": "Resend email",
+    "Add a credit card to ride": "Add a credit card and you'll be ready to ride Uber.",
+    "Your Most Recent Trip": "Your Most Recent Trip",
+    "details": "details",
+    "Your Trip History ": "Your Trip History ",
+    "Status": "Status",
+    "Here's how it works:": "Here's how it works:",
+    "Show all trips": "Show all trips",
+    "Set your location:": "Set your location:",
+    "App search for address": "iPhone/Android app: fix the pin or search for an address",
+    "SMS text address": "SMS: text your address to UBRCAB (827222)",
+    "Confirm pickup request": "Confirm your pickup request",
+    "Uber sends ETA": "Uber will send you an ETA (usually within 5-10 minutes)",
+    "Car arrives": "When your car is arriving, Uber will inform you again.",
+    "Ride to destination": "Hop in the car and tell the driver your destination.",
+    "Thank your driver": "That’s it! Please thank your driver but remember that your tip is included and no cash is necessary.",
+    "Trip started here": "Trip started here",
+    "Trip ended here": "Trip ended here",
+    "Sending Email": "Sending email...",
+    "Resend Email Succeeded": "We just sent the email. Please click on the confirmation link you recieve.",
+    "Resend Email Failed": "There was an error sending the email. Please contact support if the problem persists.",
+    "Resend Text Succeeded": 'We just sent the text message. Please reply "GO" to the message you recieve. It may take a few minutes for the message to reach you phone.',
+    "Resend Text Failed": "There was an error sending the text message. Please contact support if the problem persists.",
+    "Password Reset Error": "There was an error processing your password reset request.",
+    "New Password": "New Password",
+    "Forgot Password": "Forgot Password",
+    "Forgot Password Error": "Your email address could not be found. Please make sure to use the same email address you used when you signed up.",
+    "Forgot Password Success": "Please check your email for a link to reset your password.",
+    "Forgot Password Enter Email": 'Enter your email address and Uber will send you a link to reset your password. If you remember your password, you can sign in here.',
+    "Invite friends": "Invite friends",
+    "Give $ Get $": "Give $10, Get $10",
+    "Give $ Get $ Description": "Every friend you invite to Uber gets $10 of Uber credit. After someone you’ve invited takes his/her first ride, you get $10 of Uber credits too!",
+    "What are you waiting for?": "So, what are you waiting for? Invite away!",
+    "Tweet": "Tweet",
+    "Invite Link": "Email or IM this link to your friends:",
+    "Email Address": "Email Address",
+    "Reset Password": "Reset Password",
+    "Enter Promotion Code": "If you have a promotion code, enter it here:",
+    "Your Active Promotions": "Your Active Promotions",
+    "Code": "Code",
+    "Details": "Details",
+    "Trips Remaining": "Trips Remaining",
+    "Expires": "Expires",
+    "No Active Promotions": "There are no active promotions on your account.",
+    "Your Available Promotions": "Your Available Promotions",
+    "Where do you want us to pick you up?": "Where do you want us to pick you up?",
+    "Address to search": "Address to search",
+    "Search": "Search",
+    "Driver Name:": "Driver Name:",
+    "Driver #:": "Driver #:",
+    "Pickup Address:": "Pickup Address:",
+    "Add to Favorite Locations": "Add to Favorite Locations",
+    "Star": "Star",
+    "Nickname:": "Nickname:",
+    "Add": "Add",
+    "Your last trip": "Your last trip",
+    "Please rate your driver:": "Please rate your driver:",
+    "Comments: (optional)": "Comments: (optional)",
+    "Rate Trip": "Rate Trip",
+    "Pickup time:": "Pickup time:",
+    "Miles:": "Miles:",
+    "Trip time:": "Trip time:",
+    "Fare:": "Fare:",
+    "Favorite Locations": "Favorite Locations",
+    "Search Results": "Search Results",
+    "You have no favorite locations saved.": "You have no favorite locations saved.",
+    "Loading...": "Loading...",
+    "Request Pickup": "Request Pickup",
+    "Cancel Pickup": "Cancel Pickup",
+    "Requesting Closest Driver": "Requesting the closest driver to pick you up...",
+    "En Route": "You are currently en route...",
+    "Rate Last Trip": "Please rate your trip to make another request",
+    "Rate Before Submitting": "Please rate your trip before submitting the form",
+    "Address too short": "Address too short",
+    "or did you mean": "or did you mean",
+    "Search Address Failed": "Unable to find the given address. Please enter another address close to your location.",
+    "Sending pickup request...": "Sending pickup request...",
+    "Cancel Request Prompt": "Are you sure you want to cancel your request?",
+    "Cancel Request Arrived Prompt": 'Are you sure you want to cancel your request? Your driver has arrived so there is a $10 cancellation fee. It may help to call your driver now',
+    "Favorite Location Nickname Length Error": "Nickname has to be atleast 3 characters",
+    "Favorite Location Save Succeeded": "Location Saved!",
+    "Favorite Location Save Failed": "Unable to save your location. Please try again later.",
+    "Favorite Location Title": "Favorite Location <%= id %>",
+    "Search Location Title": "Search Location <%= id %>",
+    "ETA Message": "ETA: Around <%= minutes %> Minutes",
+    "Nearest Cab Message": "The closest driver is approximately <%= minutes %> minute(s) away",
+    "Arrival ETA Message": "Your Uber will arrive in about <%= minutes %> minute(s)",
+    "Arriving Now Message": "Your Uber is arriving now...",
+    "Rating Driver Failed": "Unable to contact server. Please try again later or email support if this issue persists.",
+    "Account Information": "Account Information",
+    "Mobile Phone Information": "Mobile Phone Information",
+    "settings": "settings",
+    "Information": "Information",
+    "Picture": "Picture",
+    "Change password": "Change password",
+    "Your current Picture": "Your current Picture",
+    "Your Favorite Locations": "Your Favorite Locations",
+    "You have no favorite locations saved.": "You have no favorite locations saved.",
+    "Purpose of Mobile": "We send text messages to your mobile phone to tell you when your driver is arriving. You can also request trips using text messages.",
+    "Country": "Country",
+    "Mobile Number": "Mobile Number",
+    "Submit": "Submit",
+    "Favorite Location": "Favorite Location",
+    "No Approximate Address": "Could not find an approximate address",
+    "Address:": "Address:",
+    "Information Update Succeeded": "Your information has been updated!",
+    "Information Update Failed": "We couldn't update your information. Please try again in few minutes or contact support if the problem persists.",
+    "Location Delete Succeeded": "Location deleted!",
+    "Location Delete Failed": "We were unable to delete your favorite location. Please try again later or contact support of the issue persists.",
+    "Location Edit Succeeded": "Changes Saved!",
+    "Location Edit Failed": "We couldn't save your changes. Please try again in a few minutes.",
+    "Picture Update Succeeded": "Your picture has been updated!",
+    "Picture Update Failed": "We couldn't change your picture. Please try again in a few minutes.",
+    "Personal Information": "Personal Information",
+    "Mobile Phone Number": "Mobile Phone Number",
+    "Payment Information": "Payment Information",
+    "Purpose of Credit Card": "We keep your credit card on file so that your trip go as fast as possible. You will not be charged until you take a trip.",
+    "Your card will not be charged until you take a trip.": "Your card will not be charged until you take a trip.",
+    "Credit Card Number": "Credit Card Number",
+    "Expiration Date": "Expiration Date",
+    "Promotion Code": "Promotion Code",
+    "Enter Promo Here": "If you have a code for a promotion, invitation or group deal, you can enter it here.",
+    "Promotion Code Input Label": "Promotion, Invite or Groupon Code (optional)",
+    "Terms and Conditions": "Terms and Conditions",
+    "HELP": "HELP",
+    "STOP": "STOP",
+    "Legal Information": "Legal Information",
+    "Sign Up Agreement": "By signing up, I agree to the Uber <%= terms_link %> and <%= privacy_link %> and understand that Uber is a request tool, not a transportation carrier.",
+    "Sign Up Agreement Error": "You must agree to the Uber Terms and Conditions and Privacy Policy to continue.",
+    "Message and Data Rates Disclosure": "Message and Data Rates May Apply. Reply <%= help_string %> to 827-222 for help. Reply <%= stop_string %> to 827-222 to stop texts. For additional assistance, visit support.uber.com or call (866) 576-1039. Supported Carriers: AT&T, Sprint, Verizon, and T-Mobile.",
+    "I Agree": "I agree to the Terms & Conditions and Privacy Policy",
+    "Security Code": "Security Code",
+    "Type of Card": "Type of Card",
+    "Personal": "Personal",
+    "Business": "Business",
+    "Code": "Code",
+    "Zip or Postal Code": "Zip or Postal Code",
+    "Your Trip": "Your Trip",
+    "Trip Info": "Trip Info",
+    "Request a fare review": "Request a fare review",
+    "Fare Review Submitted": "Your fare review has been submitted. We'll get back to you soon about your request. Sorry for any inconvenience this may have caused!",
+    "Fair Price Consideration": "We're committed to delivering Uber service at a fair price. Before requesting a fare review, please consider:",
+    "Your Fare Calculation": "Your Fare Calculation",
+    "Charges": "Charges",
+    "Discounts": "Discounts",
+    "Total Charge": "Total Charge",
+    "Uber pricing information": "Uber pricing information",
+    "Uber Pricing Information Message": "<%= learn_link %> is published on our website.",
+    "GPS Point Capture Disclosure": "Due to a finite number of GPS point captures, corners on your trip map may appear cut off or rounded. These minor inaccuracies result in a shorter measured distance, which always results in a cheaper trip.",
+    "Fare Review Note": "Please elaborate on why this trip requires a fare review. Your comments below will help us better establish the correct price for your trip:",
+    "Fare Review Error": "There was an error submitting the review. Please ensure that you have a message.",
+    "Sign In": "Sign In"
+  };
+}).call(this);
+}, "translations/fr": function(exports, require, module) {(function() {
+  exports.translations = {
+    "Uber": "Uber",
+    "Sign Up": "Inscription",
+    "Ride Request": "Passer une Commande",
+    "Invite Friends": "Inviter vos Amis",
+    "Promotions": "Promotions",
+    "Billing": "Paiement",
+    "Settings": "Paramètres",
+    "Forgot Password?": "Mot de passe oublié ?",
+    "Password Recovery": "Récupération du mot de passe",
+    "Login": "Connexion",
+    "Trip Detail": "Détail de la Course",
+    "Password Reset": "Réinitialisation du mot de passe",
+    "Confirm Email": "Confirmation de l’e-mail",
+    "Request Ride": "Passer une Commande",
+    "Credit Card Number": "Numéro de Carte de Crédit",
+    "month": "mois",
+    "01-Jan": "01-Jan",
+    "02-Feb": "02-Fév",
+    "03-Mar": "03-Mar",
+    "04-Apr": "04-Avr",
+    "05-May": "05-Mai",
+    "06-Jun": "06-Juin",
+    "07-Jul": "07-Jui",
+    "08-Aug": "08-Aoû",
+    "09-Sep": "09-Sep",
+    "10-Oct": "10-Oct",
+    "11-Nov": "11-Nov",
+    "12-Dec": "12-Déc",
+    "year": "année",
+    "CVV": "Code de Sécurité",
+    "Category": "Type",
+    "personal": "personnel",
+    "business": "entreprise",
+    "Default Credit Card": "Carte par Défaut",
+    "Add Credit Card": "Ajouter une Carte",
+    "Expiry": "Expire",
+    "default card": "carte par défaut",
+    "make default": "choisir par défaut",
+    "Edit": "Modifier",
+    "Delete": "Supprimer",
+    "Expiry Month": "Mois d’Expiration",
+    "Expiry Year": "Année d’Expiration",
+    "Unable to Verify Card": "Impossible de vérifier la carte pour le moment. Merci de réessayer un peu plus tard.",
+    "Credit Card Update Succeeded": "Votre carte a été mise à jour avec succès !",
+    "Credit Card Update Failed": "Nous ne pouvons enregistrer vos changements. Merci de réessayer dans quelques minutes.",
+    "Credit Card Delete Succeeded": "Votre carte a été supprimée !",
+    "Credit Card Delete Failed": "Nous n’avons pas été en mesure de supprimer votre carte. Merci de réessayer plus tard.",
+    "Credit Card Update Category Succeeded": "Changement de catégorie de carte réussi !",
+    "Credit Card Update Category Failed": "Nous ne pouvons pas changer la catégorie de votre carte. Merci de réessayer dans quelques minutes.",
+    "Credit Card Update Default Succeeded": "Carte par défaut changée avec succès !",
+    "Credit Card Update Default Failed": "Nous ne pouvons pas changer votre carte par défaut. Merci de réessayer dans quelques minutes.",
+    "Hello Greeting": "Bonjour, <%= name %>",
+    "Card Ending in": "La carte expire dans",
+    "Trip Map": "Carte des Courses",
+    "Amount": "Montant: <%= amount %>",
+    "Last Attempt to Bill": "Dernière tentative de prélèvement : <%= date %>",
+    "Charge": "Débit",
+    "Uber Credit Balance Note": "Votre compte a un solde de <%= amount %> UberCredits. Lorsque nous facturons des courses, nous réduirons votre solde d’UberCredits avant de prélever votre carte de crédit.",
+    "Please Add Credit Card": "Merci d’ajouter une carte de crédit pour que nous puissions vous facturer.",
+    "Credit Cards": "Cartes de crédit",
+    "add a new credit card": "Ajouter une nouvelle carte de crédit",
+    "Account Balance": "Solde du compte",
+    "Arrears": "Arriérés",
+    "Billing Succeeded": "Votre carte a été correctement débitée.",
+    "Confirm Email Succeeded": "L’adresse e-mail a bien été validée, vous êtes redirigé vers le tableau de bord...",
+    "Confirm Email Failed": "Impossible de confirmer l’adresse e-mail. Merci de contacter support@uber.com si le problème persiste.",
+    "Credit Card Added": "Carte de crédit ajoutée",
+    "No Credit Card": "Pas de carte de crédit",
+    "Mobile Number Confirmed": "Numéro de téléphone confirmé",
+    "No Confirmed Mobile": "Pas de numéro de téléphone confirmé",
+    "E-mail Address Confirmed": "Adresse e-mail confirmée",
+    "No Confirmed E-mail": "Pas d’adresse e-mail confirmée",
+    'Reply to sign up text': 'Répondre "GO" au SMS que vous avez reçu à l’inscription.',
+    "Resend text message": "Renvoyer le SMS",
+    "Click sign up link": "Cliquez sur le lien contenu dans l’e-mail reçu à l’inscription.",
+    "Resend email": "Renvoyer l’e-mail",
+    "Add a credit card to ride": "Ajouter une carte de crédit et vous serez prêt à voyager avec Uber.",
+    "Your Most Recent Trip": "Votre course la plus récente",
+    "details": "détails",
+    "Your Trip History": "Historique de votre trajet",
+    "Status": "Statut",
+    "Here's how it works:": "Voici comment ça marche :",
+    "Show all trips": "Montrer toutes les courses",
+    "Set your location:": "Définir votre position :",
+    "App search for address": "Application iPhone/Android : positionner la punaise ou rechercher une adresse",
+    "SMS text address": "SMS : envoyez votre adresse à UBRCAB (827222)",
+    "Confirm pickup request": "Validez la commande",
+    "Uber sends ETA": "Uber envoie un temps d’attente estimé (habituellement entre 5 et 10 minutes)",
+    "Car arrives": "Lorsque votre voiture arrive, Uber vous en informera encore..",
+    "Ride to destination": "Montez dans la voiture et donnez votre destination au chauffeur.",
+    "Thank your driver": "C’est tout ! Remerciez le chauffeur mais souvenez-vous que les pourboires sont compris et qu’il n’est pas nécessaire d’avoir du liquide sur soi.",
+    "Trip started here": "La course a commencé ici.",
+    "Trip ended here": "La course s’est terminée ici.",
+    "Sending Email": "Envoi de l’e-mail...",
+    "Resend Email Succeeded": "Nous venons d’envoyer l’e-mail. Merci de cliquer sur le lien de confirmation que vous avez reçu.",
+    "Resend Email Failed": "Il y a eu un problème lors de l’envoi de l’email. Merci de contacter le support si le problème persiste.",
+    "Resend Text Succeeded": 'Nous venons d’envoyer le SMS. Merci de répondre "GO" au message que vous avez reçu. Il se peut que cela prenne quelques minutes pour que le message arrive sur votre téléphone.',
+    "Resend Text Failed": "Il y a eu un problème lors de l’envoi du SMS. Merci de contacter le support si le problème persiste.",
+    "Password Reset Error": "Il y a eu une error lors de la réinitialisation de votre mot de passe.",
+    "New Password:": "Nouveau mot de passe:",
+    "Forgot Password Error": "Votre nom d’utilisateur / adresse email ne peut être trouvé. Merci d’utiliser la même qu’à l’inscription.",
+    "Forgot Password Success": "Merci de consulter votre boîte mail pour suivre la demande de ‘réinitialisation de mot de passe.",
+    "Forgot Password Enter Email": "Merci de saisir votre adresse email et nous vous enverrons un lien vous permettant de réinitialiser votre mot de passe :",
+    "Invite friends": "Inviter vos amis",
+    "Give $ Get $": "Donnez $10, Recevez $10",
+    "Give $ Get $ Description": "Chaque ami que vous invitez à Uber  recevra $10 de crédits Uber. Dès lors qu’une personne que vous aurez invité aura utilisé Uber pour la première, vous recevrez $10 de crédits Uber également !",
+    "What are you waiting for?": "N’attendez plus ! Lancez les invitations !",
+    "Tweet": "Tweeter",
+    "Invite Link": "Envoyez ce lien par email ou messagerie instantanée à vos amis :",
+    "Enter Promotion Code": "Si vous avez un code promo, saisissez-le ici:",
+    "Your Active Promotions": "Vos Codes Promos Actifs",
+    "Code": "Code",
+    "Details": "Détails",
+    "Trips Remaining": "Courses restantes",
+    "Expires": "Expire",
+    "No Active Promotions": "Vous n’avez pas de code promo actif.",
+    "Your Available Promotions": "Votres Promos Disponibles",
+    "Where do you want us to pick you up?": "Où souhaitez-vous que nous vous prenions en charge ?",
+    "Address to search": "Adresse à rechercher",
+    "Search": "Chercher",
+    "Driver Name:": "Nom du chauffeur:",
+    "Driver #:": "# Chauffeur:",
+    "Pickup Address:": "Lieu de prise en charge:",
+    "Add to Favorite Locations": "Ajoutez aux Lieux Favoris",
+    "Star": "Étoiles",
+    "Nickname:": "Pseudo",
+    "Add": "Ajouter",
+    "Your last trip": "Votre dernière course",
+    "Please rate your driver:": "Merci de noter votre chauffeur :",
+    "Comments: (optional)": "Commentaires: (optionnel)",
+    "Rate Trip": "Notez votre course",
+    "Pickup time:": "Heure de Prise en Charge :",
+    "Miles:": "Kilomètres :",
+    "Trip time:": "Temps de course :",
+    "Fare:": "Tarif :",
+    "Favorite Locations": "Lieux Favoris",
+    "Search Results": "Résultats",
+    "You have no favorite locations saved.": "Vous n’avez pas de lieux de prise en charge favoris.",
+    "Loading...": "Chargement...",
+    "Request Pickup": "Commander ici",
+    "Cancel Pickup": "Annuler",
+    "Requesting Closest Driver": "Nous demandons au chauffeur le plus proche de vous prendre en charge...",
+    "En Route": "Vous êtes actuellement en route...",
+    "Rate Last Trip": "Merci de noter votre précédent trajet pour faire une autre course.",
+    "Rate Before Submitting": "Merci de noter votre trajet avant de le valider.",
+    "Address too short": "L’adresse est trop courte",
+    "or did you mean": "ou vouliez-vous dire",
+    "Search Address Failed": "Impossible de trouver l’adresse spécifiée. Merci de saisir une autre adresse proche de l’endroit où vous vous trouvez.",
+    "Sending pickup request...": "Envoi de la demande de prise en charge...",
+    "Cancel Request Prompt": "Voulez-vous vraiment annuler votre demande ?",
+    "Cancel Request Arrived Prompt": 'Voulez-vous vraiment annuler votre demande ? Votre chauffeur est arrivé, vous serez donc facturé de $10 de frais d’annulation. Il pourrait être utile que vous appeliez votre chauffeur maintenant.',
+    "Favorite Location Nickname Length Error": "Le pseudo doit faire au moins 3 caractères de long",
+    "Favorite Location Save Succeeded": "Adresse enregistrée !",
+    "Favorite Location Save Failed": "Impossible d’enregistrer votre adresse. Merci de réessayer ultérieurement.",
+    "Favorite Location Title": "Adresse favorie <%= id %>",
+    "Search Location Title": "Recherche d’adresse <%= id %>",
+    "ETA Message": "Temps d’attente estimé: environ <%= minutes %> minutes",
+    "Nearest Cab Message": "Le chauffeur le plus proche sera là dans <%= minutes %> minute(s)",
+    "Arrival ETA Message": "Votre chauffeur arrivera dans <%= minutes %> minute(s)",
+    "Arriving Now Message": "Votre chauffeur est en approche...",
+    "Rating Driver Failed": "Impossible de contacter le serveur. Merci de réessayer ultérieurement ou de contacter le support si le problème persiste.",
+    "settings": "Paramètres",
+    "Information": "Information",
+    "Picture": "Photo",
+    "Change password": "Modifier votre mot de passe",
+    "Your current Picture": "Votre photo",
+    "Your Favorite Locations": "Vos lieux favoris",
+    "You have no favorite locations saved.": "Vous n’avez pas de lieu favori",
+    "Account Information": "Informations Personnelles",
+    "Mobile Phone Information": "Informations de Mobile",
+    "Change Your Password": "Changez votre mot de passe.",
+    "Country": "Pays",
+    "Language": "Langue",
+    "Favorite Location": "Lieu favori",
+    "No Approximate Address": "Impossible de trouver une adresse même approximative",
+    "Address:": "Adresse :",
+    "Information Update Succeeded": "Vos informations ont été mises à jour !",
+    "Information Update Failed": "Nous n’avons pas pu mettre à jour vos informations. Merci de réessayer dans quelques instants ou de contacter le support si le problème persiste.",
+    "Location Delete Succeeded": "Adresse supprimée !",
+    "Location Delete Failed": "Nous n’avons pas pu supprimée votre adresse favorie. Merci de réessayer plus tard ou de contacter le support si le problème persiste.",
+    "Location Edit Succeeded": "Modifications sauvegardées !",
+    "Location Edit Failed": "Nous n’avons pas pu sauvegarder vos modifications. Merci de réessayer dans quelques minutes.",
+    "Picture Update Succeeded": "Votre photo a été mise à jour !",
+    "Picture Update Failed": "Nous n’avons pas pu mettre à jour votre photo. Merci de réessayer dans quelques instants.",
+    "Personal Information": "Informations Personnelles",
+    "Mobile Phone Number": "Numéro de Téléphone Portable",
+    "Payment Information": "Informations de Facturation",
+    "Your card will not be charged until you take a trip.": "Votre carte ne sera pas débitée avant votre premier trajet.",
+    "Card Number": "Numéro de Carte",
+    "Promotion Code Input Label": "Code promo, code d’invitation ou “deal” acheté en ligne (optionnel)",
+    "Terms and Conditions": "Conditions Générales",
+    "HELP": "HELP",
+    "STOP": "STOP",
+    "Sign Up Agreement": "En souscrivant, j’accepte les <%= terms_link %> et <%= privacy_link %>  et comprends qu’Uber est un outil de commande de chauffeur, et non un transporteur.",
+    "Sign Up Agreement Error": "Vous devez accepter les Conditions Générales d’utilisation d’Uber Terms and Conditions et la Politique de Confidentialité pour continuer.",
+    "Message and Data Rates Disclosure": "Les frais d’envoi de SMS et de consommation de données peuvent s’appliquer. Répondez <%= help_string %> au 827-222 pour obtenir de l’aide. Répondez <%= stop_string %> au 827-222 pour ne plus recevoir de SMS. Pour plus d’aide, visitez support.uber.com ou appelez le (866) 576-1039. Opérateurs supportés: AT&T, Sprint, Verizon, T-Mobile, Orange, SFR et Bouygues Telecom.",
+    "Zip/Postal Code": "Code Postal",
+    "Expiration Date": "Date D'expiration",
+    "Security Code": "Code de Sécurité",
+    "Type of Card": "Type",
+    "Personal": "Personnel",
+    "Business": "Entreprise",
+    "Promotion Code": "Code Promo",
+    "Legal Information": "Mentions Légales",
+    "I Agree": "J'accepte.",
+    "Your Trip": "Votre Course",
+    "Trip Info": "Informations de la Course",
+    "Request a fare review": "Demander un contrôle du tarif",
+    "Fare Review Submitted": "Votre demande de contrôle du tarif a été soumis. Nous reviendrons vers vous rapidement concernant cette demande. Nous nous excusons pour les dérangements éventuellement occasionnés !",
+    "Fair Price Consideration": "Nous nous engageons à proposer Uber à un tarif juste. Avant de demander un contrôle du tarif, merci de prendre en compte :",
+    "Your Fare Calculation": "Calcul du Prix",
+    "Charges": "Coûts",
+    "Discounts": "Réductions",
+    "Total Charge": "Coût total",
+    "Uber pricing information": "Information sur les prix d’Uber",
+    "Uber Pricing Information Message": "<%= learn_link %> est disponible sur notre site web.",
+    "GPS Point Capture Disclosure": "A cause d’un nombre limité de coordonnées GPS sauvegardées, les angles de votre trajet sur la carte peuvent apparaître coupés ou arrondis. Ces légères incohérences débouchent sur des distances mesurées plus courtes, ce qui implique toujours un prix du trajet moins élevé.",
+    "Fare Review Note": "Merci de nous expliquer pourquoi le tarif de cette course nécessite d’être contrôlé. Vos commentaires ci-dessous nous aideront à établir un prix plus juste si nécessaire :",
+    "Fare Review Error": "Il y a eu une erreur lors de l’envoi de la demande. Assurez-vous d’avoir bien ajouté une description à votre demande."
+  };
+}).call(this);
+}, "views/clients/billing": function(exports, require, module) {(function() {
+  var clientsBillingTemplate;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  }, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+  clientsBillingTemplate = require('templates/clients/billing');
+  exports.ClientsBillingView = (function() {
+    __extends(ClientsBillingView, UberView);
+    function ClientsBillingView() {
+      ClientsBillingView.__super__.constructor.apply(this, arguments);
+    }
+    ClientsBillingView.prototype.id = 'billing_view';
+    ClientsBillingView.prototype.className = 'view_container';
+    ClientsBillingView.prototype.events = {
+      'click a#add_card': 'addCard',
+      'click .charge_arrear': 'chargeArrear'
+    };
+    ClientsBillingView.prototype.render = function() {
+      this.RefreshUserInfo(__bind(function() {
+        var cards, newForm;
+        this.HideSpinner();
+        $(this.el).html(clientsBillingTemplate());
+        if (USER.payment_gateway.payment_profiles.length === 0) {
+          newForm = new app.views.clients.modules.creditcard;
+          $(this.el).find("#add_card_wrapper").html(newForm.render(0).el);
+        } else {
+          cards = new app.views.clients.modules.creditcard;
+          $("#cards").html(cards.render("all").el);
+        }
+        return this.delegateEvents();
+      }, this));
+      return this;
+    };
+    ClientsBillingView.prototype.addCard = function(e) {
+      var newCard;
+      e.preventDefault();
+      newCard = new app.views.clients.modules.creditcard;
+      $('#cards').append(newCard.render("new").el);
+      return $("a#add_card").hide();
+    };
+    ClientsBillingView.prototype.chargeArrear = function(e) {
+      var $el, arrearId, attrs, cardId, options, tryCharge;
+      e.preventDefault();
+      $(".error_message").text("");
+      $el = $(e.currentTarget);
+      arrearId = $el.attr('id');
+      cardId = $el.parent().find('#card_to_charge').val();
+      this.ShowSpinner('submit');
+      tryCharge = new app.models.clientbills({
+        id: arrearId
+      });
+      attrs = {
+        payment_profile_id: cardId,
+        dataType: 'json'
+      };
+      options = {
+        success: __bind(function(data, textStatus, jqXHR) {
+          $el.parent().find(".success_message").text(t("Billing Succeeded"));
+          $el.hide();
+          return $el.parent().find('#card_to_charge').hide();
+        }, this),
+        error: __bind(function(jqXHR, status, errorThrown) {
+          return $el.parent().find(".error_message").text(JSON.parse(status.responseText).error);
+        }, this),
+        complete: __bind(function() {
+          return this.HideSpinner();
+        }, this)
+      };
+      return tryCharge.save(attrs, options);
+    };
+    return ClientsBillingView;
+  })();
+}).call(this);
+}, "views/clients/confirm_email": function(exports, require, module) {(function() {
+  var clientsConfirmEmailTemplate;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  }, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+  clientsConfirmEmailTemplate = require('templates/clients/confirm_email');
+  exports.ClientsConfirmEmailView = (function() {
+    __extends(ClientsConfirmEmailView, UberView);
+    function ClientsConfirmEmailView() {
+      ClientsConfirmEmailView.__super__.constructor.apply(this, arguments);
+    }
+    ClientsConfirmEmailView.prototype.id = 'confirm_email_view';
+    ClientsConfirmEmailView.prototype.className = 'view_container';
+    ClientsConfirmEmailView.prototype.render = function(token) {
+      var attrs;
+      $(this.el).html(clientsConfirmEmailTemplate());
+      attrs = {
+        data: {
+          email_token: token
+        },
+        success: __bind(function(data, textStatus, jqXHR) {
+          var show_dashboard;
+          this.HideSpinner();
+          show_dashboard = function() {
+            return app.routers.clients.navigate('!/dashboard', true);
+          };
+          if (data.status === 'OK') {
+            $('.success_message').show();
+            return _.delay(show_dashboard, 3000);
+          } else if (data.status === 'ALREADY_COMFIRMED') {
+            $('.already_confirmed_message').show();
+            return _.delay(show_dashboard, 3000);
+          } else {
+            return $('.error_message').show();
+          }
+        }, this),
+        error: __bind(function(e) {
+          this.HideSpinner();
+          return $('.error_message').show();
+        }, this),
+        complete: function(status) {
+          return $('#attempt_text').hide();
+        },
+        dataType: 'json',
+        type: 'PUT',
+        url: "" + API + "/users/self"
+      };
+      $.ajax(attrs);
+      this.ShowSpinner('submit');
+      return this;
+    };
+    return ClientsConfirmEmailView;
+  })();
+}).call(this);
+}, "views/clients/dashboard": function(exports, require, module) {(function() {
+  var clientsDashboardTemplate;
+  var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  clientsDashboardTemplate = require('templates/clients/dashboard');
+  exports.ClientsDashboardView = (function() {
+    var displayFirstTrip;
+    __extends(ClientsDashboardView, UberView);
+    function ClientsDashboardView() {
+      this.showAllTrips = __bind(this.showAllTrips, this);
+      this.render = __bind(this.render, this);
+      ClientsDashboardView.__super__.constructor.apply(this, arguments);
+    }
+    ClientsDashboardView.prototype.id = 'dashboard_view';
+    ClientsDashboardView.prototype.className = 'view_container';
+    ClientsDashboardView.prototype.events = {
+      'click a.confirmation': 'confirmationClick',
+      'click #resend_email': 'resendEmail',
+      'click #resend_mobile': 'resendMobile',
+      'click #show_all_trips': 'showAllTrips'
+    };
+    ClientsDashboardView.prototype.render = function() {
+      var displayPage, downloadTrips;
+      this.HideSpinner();
+      displayPage = __bind(function() {
+        $(this.el).html(clientsDashboardTemplate());
+        this.confirmationsSetup();
+        return this.RequireMaps(__bind(function() {
+          if (USER.trips.models[0]) {
+            if (!USER.trips.models[0].get("points")) {
+              return USER.trips.models[0].fetch({
+                data: {
+                  relationships: 'points'
+                },
+                success: __bind(function() {
+                  this.CacheData("USERtrips", USER.trips);
+                  return displayFirstTrip();
+                }, this)
+              });
+            } else {
+              return displayFirstTrip();
+            }
+          }
+        }, this));
+      }, this);
+      downloadTrips = __bind(function() {
+        return this.DownloadUserTrips(displayPage, false, 10);
+      }, this);
+      this.RefreshUserInfo(downloadTrips);
+      return this;
+    };
+    displayFirstTrip = __bind(function() {
+      var bounds, endPos, map, myOptions, path, polyline, startPos;
+      myOptions = {
+        zoom: 12,
+        mapTypeId: google.maps.MapTypeId.ROADMAP,
+        zoomControl: false,
+        rotateControl: false,
+        panControl: false,
+        mapTypeControl: false,
+        scrollwheel: false
+      };
+      if (USER.trips.length === 10) {
+        $("#show_all_trips").show();
+      }
+      if (USER.trips.length > 0) {
+        map = new google.maps.Map(document.getElementById("trip_details_map"), myOptions);
+        bounds = new google.maps.LatLngBounds();
+        path = [];
+        _.each(USER.trips.models[0].get('points'), __bind(function(point) {
+          path.push(new google.maps.LatLng(point.lat, point.lng));
+          return bounds.extend(_.last(path));
+        }, this));
+        map.fitBounds(bounds);
+        startPos = new google.maps.Marker({
+          position: _.first(path),
+          map: map,
+          title: t('Trip started here'),
+          icon: 'https://uber-static.s3.amazonaws.com/marker_start.png'
+        });
+        endPos = new google.maps.Marker({
+          position: _.last(path),
+          map: map,
+          title: t('Trip ended here'),
+          icon: 'https://uber-static.s3.amazonaws.com/marker_end.png'
+        });
+        polyline = new google.maps.Polyline({
+          path: path,
+          strokeColor: '#003F87',
+          strokeOpacity: 1,
+          strokeWeight: 5
+        });
+        return polyline.setMap(map);
+      }
+    }, ClientsDashboardView);
+    ClientsDashboardView.prototype.confirmationsSetup = function() {
+      var blink, cardForm, element, _ref, _ref2, _ref3, _ref4, _ref5;
+      blink = function(element) {
+        var opacity;
+        opacity = 0.5;
+        if (element.css('opacity') === "0.5") {
+          opacity = 1.0;
+        }
+        return element.fadeTo(2000, opacity, function() {
+          return blink(element);
+        });
+      };
+      if (((_ref = window.USER) != null ? (_ref2 = _ref.payment_gateway) != null ? (_ref3 = _ref2.payment_profiles) != null ? _ref3.length : void 0 : void 0 : void 0) === 0) {
+        element = $('#confirmed_credit_card');
+        cardForm = new app.views.clients.modules.creditcard;
+        $('#card.info').append(cardForm.render().el);
+        blink(element);
+      }
+      if (((_ref4 = window.USER) != null ? _ref4.confirm_email : void 0) === false) {
+        element = $('#confirmed_email');
+        blink(element);
+      }
+      if ((((_ref5 = window.USER) != null ? _ref5.confirm_mobile : void 0) != null) === false) {
+        element = $('#confirmed_mobile');
+        return blink(element);
+      }
+    };
+    ClientsDashboardView.prototype.confirmationClick = function(e) {
+      e.preventDefault();
+      $('.info').hide();
+      $('#more_info').show();
+      switch (e.currentTarget.id) {
+        case "card":
+          return $('#card.info').slideToggle();
+        case "mobile":
+          return $('#mobile.info').slideToggle();
+        case "email":
+          return $('#email.info').slideToggle();
+      }
+    };
+    ClientsDashboardView.prototype.resendEmail = function(e) {
+      var $el;
+      e.preventDefault();
+      $el = $(e.currentTarget);
+      $el.removeAttr('href').prop({
+        disabled: true
+      });
+      $el.html(t("Sending Email"));
+      return $.ajax({
+        type: 'GET',
+        url: API + '/users/request_confirm_email',
+        data: {
+          token: USER.token
+        },
+        dataType: 'json',
+        success: __bind(function(data, textStatus, jqXHR) {
+          return $el.html(t("Resend Email Succeeded"));
+        }, this),
+        error: __bind(function(jqXHR, textStatus, errorThrown) {
+          return $el.html(t("Resend Email Failed"));
+        }, this)
+      });
+    };
+    ClientsDashboardView.prototype.resendMobile = function(e) {
+      var $el;
+      e.preventDefault();
+      $el = $(e.currentTarget);
+      $el.removeAttr('href').prop({
+        disabled: true
+      });
+      $el.html("Sending message...");
+      return $.ajax({
+        type: 'GET',
+        url: API + '/users/request_confirm_mobile',
+        data: {
+          token: USER.token
+        },
+        dataType: 'json',
+        success: __bind(function(data, textStatus, jqXHR) {
+          return $el.html(t("Resend Text Succeeded"));
+        }, this),
+        error: __bind(function(jqXHR, textStatus, errorThrown) {
+          return $el.html(t("Resend Text Failed"));
+        }, this)
+      });
+    };
+    ClientsDashboardView.prototype.showAllTrips = function(e) {
+      e.preventDefault();
+      $(e.currentTarget).hide();
+      return this.DownloadUserTrips(this.render, true, 1000);
+    };
+    return ClientsDashboardView;
+  }).call(this);
+}).call(this);
+}, "views/clients/forgot_password": function(exports, require, module) {(function() {
+  var clientsForgotPasswordTemplate;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  }, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+  clientsForgotPasswordTemplate = require('templates/clients/forgot_password');
+  exports.ClientsForgotPasswordView = (function() {
+    __extends(ClientsForgotPasswordView, UberView);
+    function ClientsForgotPasswordView() {
+      ClientsForgotPasswordView.__super__.constructor.apply(this, arguments);
+    }
+    ClientsForgotPasswordView.prototype.id = 'forgotpassword_view';
+    ClientsForgotPasswordView.prototype.className = 'view_container modal_view_container';
+    ClientsForgotPasswordView.prototype.events = {
+      "submit #password_reset": "passwordReset",
+      "click #password_reset_submit": "passwordReset",
+      "submit #forgot_password": "forgotPassword",
+      "click #forgot_password_submit": "forgotPassword"
+    };
+    ClientsForgotPasswordView.prototype.render = function(token) {
+      this.HideSpinner();
+      $(this.el).html(clientsForgotPasswordTemplate({
+        token: token
+      }));
+      this.delegateEvents();
+      return this;
+    };
+    ClientsForgotPasswordView.prototype.forgotPassword = function(e) {
+      var attrs;
+      e.preventDefault();
+      $('.success_message').hide();
+      $(".error_message").hide();
+      attrs = {
+        data: {
+          login: $("#login").val()
+        },
+        success: __bind(function(data, textStatus, jqXHR) {
+          this.HideSpinner();
+          $('.success_message').show();
+          return $("#forgot_password").hide();
+        }, this),
+        error: __bind(function(e) {
+          this.HideSpinner();
+          return $('.error_message').show();
+        }, this),
+        dataType: 'json',
+        type: 'PUT',
+        url: "" + API + "/users/forgot_password"
+      };
+      $.ajax(attrs);
+      return this.ShowSpinner('submit');
+    };
+    ClientsForgotPasswordView.prototype.passwordReset = function(e) {
+      var attrs;
+      e.preventDefault();
+      attrs = {
+        data: {
+          email_token: $("#token").val(),
+          password: $("#password").val()
+        },
+        success: __bind(function(data, textStatus, jqXHR) {
+          this.HideSpinner();
+          $.cookie('token', data.token);
+          amplify.store('USERjson', data);
+          app.refreshMenu();
+          return location.hash = '!/dashboard';
+        }, this),
+        error: __bind(function(e) {
+          this.HideSpinner();
+          return $('#error_reset').show();
+        }, this),
+        dataType: 'json',
+        type: 'PUT',
+        url: "" + API + "/users/self"
+      };
+      $.ajax(attrs);
+      return this.ShowSpinner('submit');
+    };
+    return ClientsForgotPasswordView;
+  })();
+}).call(this);
+}, "views/clients/invite": function(exports, require, module) {(function() {
+  var clientsInviteTemplate;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  clientsInviteTemplate = require('templates/clients/invite');
+  exports.ClientsInviteView = (function() {
+    __extends(ClientsInviteView, UberView);
+    function ClientsInviteView() {
+      ClientsInviteView.__super__.constructor.apply(this, arguments);
+    }
+    ClientsInviteView.prototype.id = 'invite_view';
+    ClientsInviteView.prototype.className = 'view_container';
+    ClientsInviteView.prototype.render = function() {
+      this.ReadUserInfo();
+      this.HideSpinner();
+      $(this.el).html(clientsInviteTemplate());
+      console.log(screen);
+      return this;
+    };
+    return ClientsInviteView;
+  })();
+}).call(this);
+}, "views/clients/login": function(exports, require, module) {(function() {
+  var clientsLoginTemplate;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  clientsLoginTemplate = require('templates/clients/login');
+  exports.ClientsLoginView = (function() {
+    __extends(ClientsLoginView, UberView);
+    function ClientsLoginView() {
+      ClientsLoginView.__super__.constructor.apply(this, arguments);
+    }
+    ClientsLoginView.prototype.id = 'login_view';
+    ClientsLoginView.prototype.className = 'view_container modal_view_container';
+    ClientsLoginView.prototype.events = {
+      'submit form': 'authenticate',
+      'click button': 'authenticate'
+    };
+    ClientsLoginView.prototype.initialize = function() {
+      _.bindAll(this, 'render');
+      return this.render();
+    };
+    ClientsLoginView.prototype.render = function() {
+      this.HideSpinner();
+      $(this.el).html(clientsLoginTemplate());
+      this.delegateEvents();
+      return this.place();
+    };
+    ClientsLoginView.prototype.authenticate = function(e) {
+      e.preventDefault();
+      return $.ajax({
+        type: 'POST',
+        url: API + '/auth/web_login/client',
+        data: {
+          login: $("#login").val(),
+          password: $("#password").val()
+        },
+        dataType: 'json',
+        success: function(data, textStatus, jqXHR) {
+          $.cookie('user', JSON.stringify(data));
+          $.cookie('token', data.token);
+          amplify.store('USERjson', data);
+          $('header').html(app.views.shared.menu.render().el);
+          return app.routers.clients.navigate('!/dashboard', true);
+        },
+        error: function(jqXHR, textStatus, errorThrown) {
+          $.cookie('user', null);
+          $.cookie('token', null);
+          if (jqXHR.status === 403) {
+            $.cookie('redirected_user', JSON.stringify(JSON.parse(jqXHR.responseText).error_obj), {
+              domain: '.uber.com'
+            });
+            window.location = 'http://partners.uber.com/';
+          }
+          return $('.error_message').html(JSON.parse(jqXHR.responseText).error).hide().fadeIn();
+        }
+      });
+    };
+    return ClientsLoginView;
+  })();
+}).call(this);
+}, "views/clients/modules/credit_card": function(exports, require, module) {(function() {
+  var creditCardTemplate;
+  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  }, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+  creditCardTemplate = require('templates/clients/modules/credit_card');
+  exports.CreditCardView = (function() {
+    __extends(CreditCardView, UberView);
+    function CreditCardView() {
+      CreditCardView.__super__.constructor.apply(this, arguments);
+    }
+    CreditCardView.prototype.id = 'creditcard_view';
+    CreditCardView.prototype.className = 'module_container';
+    CreditCardView.prototype.events = {
+      'submit #credit_card_form': 'processNewCard',
+      'click #new_card': 'processNewCard',
+      'change #card_number': 'showCardType',
+      'click .edit_card_show': 'showEditCard',
+      'click .edit_card': 'editCard',
+      'click .delete_card': 'deleteCard',
+      'click .make_default': 'makeDefault',
+      'change .use_case': 'saveUseCase'
+    };
+    CreditCardView.prototype.initialize = function() {
+      return app.collections.paymentprofiles.bind("refresh", __bind(function() {
+        return this.RefreshUserInfo(__bind(function() {
+          this.render("all");
+          return this.HideSpinner();
+        }, this));
+      }, this));
+    };
+    CreditCardView.prototype.render = function(cards) {
+      if (cards == null) {
+        cards = "new";
+      }
+      if (cards === "all") {
+        app.collections.paymentprofiles.reset(USER.payment_gateway.payment_profiles);
+        cards = app.collections.paymentprofiles;
+      }
+      $(this.el).html(creditCardTemplate({
+        cards: cards
+      }));
+      return this;
+    };
+    CreditCardView.prototype.processNewCard = function(e) {
+      var $el, attrs, model, options;
+      e.preventDefault();
+      this.ClearGlobalStatus();
+      $el = $("#credit_card_form");
+      $el.find('.error_message').html("");
+      attrs = {
+        card_number: $el.find('#card_number').val(),
+        card_code: $el.find('#card_code').val(),
+        card_expiration_month: $el.find('#card_expiration_month').val(),
+        card_expiration_year: $el.find('#card_expiration_year').val(),
+        use_case: $el.find('#use_case').val(),
+        "default": $el.find('#default_check').prop("checked")
+      };
+      options = {
+        statusCode: {
+          200: __bind(function(e) {
+            this.HideSpinner();
+            $('#cc_form_wrapper').hide();
+            app.collections.paymentprofiles.trigger("refresh");
+            $(this.el).remove();
+            $("a#add_card").show();
+            return $('section').html(app.views.clients.billing.render().el);
+          }, this),
+          406: __bind(function(e) {
+            var error, errors, _i, _len, _ref, _results;
+            this.HideSpinner();
+            errors = JSON.parse(e.responseText);
+            _ref = _.keys(errors);
+            _results = [];
+            for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+              error = _ref[_i];
+              _results.push(error === "top_of_form" ? $("#top_of_form").html(errors[error]) : $("#credit_card_form").find("#" + error).parent().find(".error_message").html(errors[error]));
+            }
+            return _results;
+          }, this),
+          420: __bind(function(e) {
+            this.HideSpinner();
+            return $("#top_of_form").html(t("Unable to Verify Card"));
+          }, this)
+        }
+      };
+      this.ShowSpinner("submit");
+      model = new app.models.paymentprofile;
+      model.save(attrs, options);
+      return app.collections.paymentprofiles.add(model);
+    };
+    CreditCardView.prototype.showCardType = function(e) {
+      var $el, reAmerica, reDiscover, reMaster, reVisa, validCard;
+      reVisa = /^4\d{3}-?\d{4}-?\d{4}-?\d{4}$/;
+      reMaster = /^5[1-5]\d{2}-?\d{4}-?\d{4}-?\d{4}$/;
+      reAmerica = /^6011-?\d{4}-?\d{4}-?\d{4}$/;
+      reDiscover = /^3[4,7]\d{13}$/;
+      $el = $("#card_logos");
+      validCard = false;
+      if (e.currentTarget.value.match(reVisa)) {
+        validCard = true;
+      } else if (e.currentTarget.value.match(reMaster)) {
+        $el.css('background-position', "-60px");
+        validCard = true;
+      } else if (e.currentTarget.value.match(reAmerica)) {
+        $el.css('background-position', "-120px");
+        validCard = true;
+      } else if (e.currentTarget.value.match(reDiscover)) {
+        $el.css('background-position', "-180px");
+        validCard = true;
+      }
+      if (validCard) {
+        $el.css('width', "60px");
+        return $el.css('margin-left', "180px");
+      } else {
+        $el.css('width', "250px");
+        return $el.css('margin-left', "80px");
+      }
+    };
+    CreditCardView.prototype.showEditCard = function(e) {
+      var $el, id;
+      e.preventDefault();
+      $el = $(e.currentTarget);
+      if ($el.html() === t("Edit")) {
+        id = $el.html(t("Cancel")).parents("tr").attr("id").substring(1);
+        return $("#e" + id).show();
+      } else {
+        id = $el.html(t("Edit")).parents("tr").attr("id").substring(1);
+        return $("#e" + id).hide();
+      }
+    };
+    CreditCardView.prototype.editCard = function(e) {
+      var $el, attrs, id, options;
+      e.preventDefault();
+      this.ClearGlobalStatus();
+      $el = $(e.currentTarget).parents("td");
+      id = $el.parents("tr").attr("id").substring(1);
+      $el.attr('disabled', 'disabled');
+      this.ShowSpinner('submit');
+      attrs = {
+        card_expiration_month: $el.find('#card_expiration_month').val(),
+        card_expiration_year: $el.find('#card_expiration_year').val(),
+        card_code: $el.find('#card_code').val()
+      };
+      options = {
+        success: __bind(function(response) {
+          this.HideSpinner();
+          this.ShowSuccess(t("Credit Card Update Succeeded"));
+          $("#e" + id).hide();
+          $("#d" + id).find(".edit_card_show").html(t("Edit"));
+          return app.collections.paymentprofiles.trigger("refresh");
+        }, this),
+        error: __bind(function(e) {
+          this.HideSpinner();
+          this.ShowError(t("Credit Card Update Failed"));
+          return $el.removeAttr('disabled');
+        }, this)
+      };
+      app.collections.paymentprofiles.models[id].set(attrs);
+      return app.collections.paymentprofiles.models[id].save({}, options);
+    };
+    CreditCardView.prototype.deleteCard = function(e) {
+      var $el, id, options;
+      e.preventDefault();
+      $el = $(e.currentTarget).parents("td");
+      id = $el.parents("tr").attr("id").substring(1);
+      this.ClearGlobalStatus();
+      this.ShowSpinner('submit');
+      options = {
+        success: __bind(function(response) {
+          this.ShowSuccess(t("Credit Card Delete Succeeded"));
+          $("form").hide();
+          app.collections.paymentprofiles.trigger("refresh");
+          return $('section').html(app.views.clients.billing.render().el);
+        }, this),
+        error: __bind(function(xhr, e) {
+          this.HideSpinner();
+          return this.ShowError(t("Credit Card Delete Failed"));
+        }, this)
+      };
+      return app.collections.paymentprofiles.models[id].destroy(options);
+    };
+    CreditCardView.prototype.saveUseCase = function(e) {
+      var $el, attrs, id, options, use_case;
+      this.ClearGlobalStatus();
+      $el = $(e.currentTarget);
+      use_case = $el.val();
+      id = $el.parents("tr").attr("id").substring(1);
+      attrs = {
+        use_case: use_case
+      };
+      options = {
+        success: __bind(function(response) {
+          return this.ShowSuccess(t("Credit Card Update Category Succeeded"));
+        }, this),
+        error: __bind(function(e) {
+          return this.ShowError(t("Credit Card Update Category Failed"));
+        }, this)
+      };
+      app.collections.paymentprofiles.models[id].set(attrs);
+      return app.collections.paymentprofiles.models[id].save({}, options);
+    };
+    CreditCardView.prototype.makeDefault = function(e) {
+      var $el, attrs, id, options;
+      e.preventDefault();
+      this.ClearGlobalStatus();
+      $el = $(e.currentTarget).parents("td");
+      id = $el.parents("tr").attr("id").substring(1);
+      attrs = {
+        "default": true
+      };
+      options = {
+        success: __bind(function(response) {
+          this.ShowSuccess(t("Credit Card Update Default Succeeded"));
+          return app.collections.paymentprofiles.trigger("refresh");
+        }, this),
+        error: __bind(function(e) {
+          return this.ShowError(t("Credit Card Update Default Failed"));
+        }, this)
+      };
+      app.collections.paymentprofiles.models[id].set(attrs);
+      return app.collections.paymentprofiles.models[id].save({}, options);
+    };
+    return CreditCardView;
+  })();
+}).call(this);
+}, "views/clients/promotions": function(exports, require, module) {(function() {
+  var clientsPromotionsTemplate;
+  var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  clientsPromotionsTemplate = require('templates/clients/promotions');
+  exports.ClientsPromotionsView = (function() {
+    __extends(ClientsPromotionsView, UberView);
+    function ClientsPromotionsView() {
+      this.render = __bind(this.render, this);
+      ClientsPromotionsView.__super__.constructor.apply(this, arguments);
+    }
+    ClientsPromotionsView.prototype.id = 'promotions_view';
+    ClientsPromotionsView.prototype.className = 'view_container';
+    ClientsPromotionsView.prototype.events = {
+      'submit form': 'submitPromo',
+      'click button': 'submitPromo'
+    };
+    ClientsPromotionsView.prototype.initialize = function() {
+      if (this.model) {
+        return this.RefreshUserInfo(this.render);
+      }
+    };
+    ClientsPromotionsView.prototype.render = function() {
+      var renderTemplate;
+      this.ReadUserInfo();
+      renderTemplate = __bind(function() {
+        $(this.el).html(clientsPromotionsTemplate({
+          promos: window.USER.unexpired_client_promotions || []
+        }));
+        return this.HideSpinner();
+      }, this);
+      this.DownloadUserPromotions(renderTemplate);
+      return this;
+    };
+    ClientsPromotionsView.prototype.submitPromo = function(e) {
+      var attrs, model, options, refreshTable;
+      e.preventDefault();
+      this.ClearGlobalStatus();
+      refreshTable = __bind(function() {
+        $('section').html(this.render().el);
+        return this.HideSpinner();
+      }, this);
+      attrs = {
+        code: $('#code').val()
+      };
+      options = {
+        success: __bind(function(response) {
+          this.HideSpinner();
+          if (response.get('first_name')) {
+            return this.ShowSuccess("Your promotion has been applied in the form of an account credit. Click here to check your balance.");
+          } else {
+            this.ShowSuccess("Your promotion has successfully been applied");
+            return this.RefreshUserInfo(this.render, true);
+          }
+        }, this),
+        statusCode: {
+          400: __bind(function(e) {
+            this.ShowError(JSON.parse(e.responseText).error);
+            return this.HideSpinner();
+          }, this)
+        }
+      };
+      this.ShowSpinner("submit");
+      model = new app.models.promotions;
+      return model.save(attrs, options);
+    };
+    return ClientsPromotionsView;
+  })();
+}).call(this);
+}, "views/clients/request": function(exports, require, module) {(function() {
+  var clientsRequestTemplate;
+  var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
+    for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor;
+    child.__super__ = parent.prototype;
+    return child;
+  };
+  clientsRequestTemplate = require('templates/clients/request');
+  exports.ClientsRequestView = (function() {
+    __extends(ClientsRequestView, UberView);
+    function ClientsRequestView() {
+      this.AjaxCall = __bind(this.AjaxCall, this);
+      this.AskDispatch = __bind(this.AskDispatch, this);
+      this.removeMarkers = __bind(this.removeMarkers, this);
+      this.displaySearchLoc = __bind(this.displaySearchLoc, this);
+      this.displayFavLoc = __bind(this.displayFavLoc, this);
+      this.showFavLoc = __bind(this.showFavLoc, this);
+      this.addToFavLoc = __bind(this.addToFavLoc, this);
+      this.removeCabs = __bind(this.removeCabs, this);
+      this.requestRide = __bind(this.requestRide, this);
+      this.rateTrip = __bind(this.rateTrip, this);
+      this.locationChange = __bind(this.locationChange, this);
+      this.panToLocation = __bind(this.panToLocation, this);
+      this.clickLocation = __bind(this.clickLocation, this);
+      this.searchLocation = __bind(this.searchLocation, this);
+      this.mouseoutLocation = __bind(this.mouseoutLocation, this);
+      this.mouseoverLocation = __bind(this.mouseoverLocation, this);
+      this.fetchTripDetails = __bind(this.fetchTripDetails, this);
+      this.submitRating = __bind(this.submitRating, this);
+      this.setStatus = __bind(this.setStatus, this);
+      this.initialize = __bind(this.initialize, this);
+      ClientsRequestView.__super__.constructor.apply(this, arguments);
+    }
+    ClientsRequestView.prototype.id = 'request_view';
+    ClientsRequestView.prototype.className = 'view_container';
+    ClientsRequestView.prototype.pollInterval = 2 * 1000;
+    ClientsRequestView.prototype.events = {
+      "submit #search_form": "searchAddress",
+      "click .locations_link": "locationLinkHandle",
+      "mouseover .location_row": "mouseoverLocation",
+      "mouseout .location_row": "mouseoutLocation",
+      "click .location_row": "clickLocation",
+      "click #search_location": "searchLocation",
+      "click #pickupHandle": "pickupHandle",
+      "click .stars": "rateTrip",
+      "submit #rating_form": "submitRating",
+      "click #addToFavButton": "showFavLoc",
+      "click #favLocNickname": "selectInputText",
+      "submit #favLoc_form": "addToFavLoc"
+    };
+    ClientsRequestView.prototype.status = "";
+    ClientsRequestView.prototype.pickupMarker = "https://uber-static.s3.amazonaws.com/pickup_marker.png";
+    ClientsRequestView.prototype.cabMarker = "https://uber-static.s3.amazonaws.com/cab_marker.png";
+    ClientsRequestView.prototype.initialize = function() {
+      var displayCabs;
+      displayCabs = __bind(function() {
+        return this.AskDispatch("NearestCab");
+      }, this);
+      this.showCabs = _.throttle(displayCabs, this.pollInterval);
+      return this.numSearchToDisplay = 1;
+    };
+    ClientsRequestView.prototype.setStatus = function(status) {
+      var autocomplete;
+      if (this.status === status) {
+        return;
+      }
+      try {
+        google.maps.event.trigger(this.map, 'resize');
+      } catch (_e) {}
+      switch (status) {
+        case "init":
+          this.AskDispatch("StatusClient");
+          this.status = "init";
+          return this.ShowSpinner("load");
+        case "ready":
+          this.HideSpinner();
+          $(".panel").hide();
+          $("#top_bar").fadeIn();
+          $("#location_panel").fadeIn();
+          $("#location_panel_control").fadeIn();
+          $("#pickupHandle").attr("class", "button_green").fadeIn().find("span").html(t("Request Pickup"));
+          this.pickup_icon.setDraggable(true);
+          this.map.panTo(this.pickup_icon.getPosition());
+          this.showCabs();
+          try {
+            this.pickup_icon.setMap(this.map);
+            this.displayFavLoc();
+            autocomplete = new google.maps.places.Autocomplete(document.getElementById('address'), {
+              types: ['geocode']
+            });
+            autocomplete.bindTo('bounds', this.map);
+          } catch (_e) {}
+          return this.status = "ready";
+        case "searching":
+          this.HideSpinner();
+          this.removeMarkers();
+          $(".panel").hide();
+          $("#top_bar").fadeOut();
+          $("#status_message").html(t("Requesting Closest Driver"));
+          $("#pickupHandle").attr("class", "button_red").fadeIn().find("span").html(t("Cancel Pickup"));
+          this.pickup_icon.setDraggable(false);
+          this.pickup_icon.setMap(this.map);
+          return this.status = "searching";
+        case "waiting":
+          this.HideSpinner();
+          this.removeMarkers();
+          $(".panel").hide();
+          $("#top_bar").fadeOut();
+          $("#pickupHandle").attr("class", "button_red").fadeIn().find("span").html(t("Cancel Pickup"));
+          $("#waiting_riding").fadeIn();
+          this.pickup_icon.setDraggable(false);
+          this.pickup_icon.setMap(this.map);
+          return this.status = "waiting";
+        case "arriving":
+          this.HideSpinner();
+          this.removeMarkers();
+          $(".panel").hide();
+          $("#top_bar").fadeOut();
+          $("#pickupHandle").attr("class", "button_red").fadeIn().find("span").html(t("Cancel Pickup"));
+          $("#waiting_riding").fadeIn();
+          this.pickup_icon.setDraggable(false);
+          this.pickup_icon.setMap(this.map);
+          return this.status = "arriving";
+        case "riding":
+          this.HideSpinner();
+          this.removeMarkers();
+          $(".panel").hide();
+          $("#top_bar").fadeOut();
+          $("#pickupHandle").fadeIn().attr("class", "button_red").find("span").html(t("Cancel Pickup"));
+          $("#waiting_riding").fadeIn();
+          this.pickup_icon.setDraggable(false);
+          this.status = "riding";
+          return $("#status_message").html(t("En Route"));
+        case "rate":
+          this.HideSpinner();
+          $(".panel").hide();
+          $("#pickupHandle").fadeOut();
+          $("#trip_completed_panel").fadeIn();
+          $('#status_message').html(t("Rate Last Trip"));
+          return this.status = "rate";
+      }
+    };
+    ClientsRequestView.prototype.render = function() {
+      this.ReadUserInfo();
+      this.HideSpinner();
+      this.ShowSpinner("load");
+      $(this.el).html(clientsRequestTemplate());
+      this.cabs = [];
+      this.RequireMaps(__bind(function() {
+        var center, myOptions, streetViewPano;
+        center = new google.maps.LatLng(37.7749295, -122.4194155);
+        this.markers = [];
+        this.pickup_icon = new google.maps.Marker({
+          position: center,
+          draggable: true,
+          clickable: true,
+          icon: this.pickupMarker
+        });
+        this.geocoder = new google.maps.Geocoder();
+        myOptions = {
+          zoom: 12,
+          center: center,
+          mapTypeId: google.maps.MapTypeId.ROADMAP,
+          rotateControl: false,
+          rotateControl: false,
+          panControl: false
+        };
+        this.map = new google.maps.Map($(this.el).find("#map_wrapper_right")[0], myOptions);
+        if (this.status === "ready") {
+          this.pickup_icon.setMap(this.map);
+        }
+        if (geo_position_js.init()) {
+          geo_position_js.getCurrentPosition(__bind(function(data) {
+            var location;
+            location = new google.maps.LatLng(data.coords.latitude, data.coords.longitude);
+            this.pickup_icon.setPosition(location);
+            this.map.panTo(location);
+            return this.map.setZoom(16);
+          }, this));
+        }
+        this.setStatus("init");
+        streetViewPano = this.map.getStreetView();
+        google.maps.event.addListener(streetViewPano, 'visible_changed', __bind(function() {
+          if (streetViewPano.getVisible()) {
+            this.pickupMarker = "https://uber-static.s3.amazonaws.com/pickup_marker_large.png";
+            this.cabMarker = "https://uber-static.s3.amazonaws.com/cab_marker_large.png";
+          } else {
+            this.pickupMarker = "https://uber-static.s3.amazonaws.com/pickup_marker.png";
+            this.cabMarker = "https://uber-static.s3.amazonaws.com/cab_marker.png";
+          }
+          this.pickup_icon.setIcon(this.pickupMarker);
+          return _.each(this.cabs, __bind(function(cab) {
+            return cab.setIcon(this.cabMarker);
+          }, this));
+        }, this));
+        if (this.status === "ready") {
+          return this.displayFavLoc();
+        }
+      }, this));
+      return this;
+    };
+    ClientsRequestView.prototype.submitRating = function(e) {
+      var $el, message, rating;
+      e.preventDefault();
+      $el = $(e.currentTarget);
+      rating = 0;
+      _(5).times(function(num) {
+        if ($el.find(".stars#" + (num + 1)).attr("src") === "/web/img/star_active.png") {
+          return rating = num + 1;
+        }
+      });
+      if (rating === 0) {
+        $("#status_message").html("").html(t("Rate Before Submitting"));
+      } else {
+        this.ShowSpinner("submit");
+        this.AskDispatch("RatingDriver", {
+          rating: rating
+        });
+      }
+      message = $el.find("#comments").val().toString();
+      if (message.length > 5) {
+        return this.AskDispatch("Feedback", {
+          message: message
+        });
+      }
+    };
+    ClientsRequestView.prototype.fetchTripDetails = function(id) {
+      var trip;
+      trip = new app.models.trip({
+        id: id
+      });
+      return trip.fetch({
+        data: {
+          relationships: 'points,driver,city'
+        },
+        dataType: 'json',
+        success: __bind(function() {
+          var bounds, endPos, path, polyline, startPos;
+          bounds = new google.maps.LatLngBounds();
+          path = [];
+          _.each(trip.get('points'), __bind(function(point) {
+            path.push(new google.maps.LatLng(point.lat, point.lng));
+            return bounds.extend(_.last(path));
+          }, this));
+          startPos = new google.maps.Marker({
+            position: _.first(path),
+            map: this.map,
+            title: t("Trip started here"),
+            icon: 'https://uber-static.s3.amazonaws.com/carstart.png'
+          });
+          endPos = new google.maps.Marker({
+            position: _.last(path),
+            map: this.map,
+            title: t("Trip ended here"),
+            icon: 'https://uber-static.s3.amazonaws.com/carstop.png'
+          });
+          polyline = new google.maps.Polyline({
+            path: path,
+            strokeColor: '#003F87',
+            strokeOpacity: 1,
+            strokeWeight: 5
+          });
+          polyline.setMap(this.map);
+          this.map.fitBounds(bounds);
+          $("#tripTime").html(app.helpers.parseDateTime(trip.get('pickup_local_time'), trip.get('city.timezone')));
+          $("#tripDist").html(app.helpers.RoundNumber(trip.get('distance'), 2));
+          $("#tripDur").html(app.helpers.FormatSeconds(trip.get('duration')));
+          return $("#tripFare").html(app.helpers.FormatCurrency(trip.get('fare')));
+        }, this)
+      });
+    };
+    ClientsRequestView.prototype.searchAddress = function(e) {
+      var $locationsDiv, address, alphabet, bounds, showResults;
+      alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+      try {
+        e.preventDefault();
+      } catch (_e) {}
+      $('.error_message').html("");
+      $locationsDiv = $("
          ");
+      address = $('#address').val();
+      bounds = new google.maps.LatLngBounds();
+      if (address.length < 5) {
+        $('#status_message').html(t("Address too short")).fadeIn();
+        return false;
+      }
+      showResults = __bind(function(address, index) {
+        var first_cell, row, second_cell;
+        if (index < this.numSearchToDisplay) {
+          first_cell = "          		" + address.formatted_address + "
          " + (t('or did you mean')) + " 
          " + address.formatted_address + "
          
+
++
+
+
+
+
+
+
+
+
+
+
          

          FileUglifyJSUglifyJS+gzipClosureClosure+gzipYUIYUI+gzip
          jquery-1.6.2.js91001 (0:01.59)3189690678 (0:07.40)31979101527 (0:01.82)34646
          paper.js142023 (0:01.65)43334134301 (0:07.42)42495173383 (0:01.58)48785
          prototype.js88544 (0:01.09)2668086955 (0:06.97)2632692130 (0:00.79)28624
          thelib-full.js (DynarchLIB)251939 (0:02.55)72535249911 (0:09.05)72696258869 (0:01.94)76584
          
+
+
+
          
+
+
+
+
          
+
          1.6 Bugs? 
          
+
          
+
+
+
          
+Unfortunately, for the time being there is no automated test suite.  But I
+ran the compressor manually on non-trivial code, and then I tested that the
+generated code works as expected.  A few hundred times.
+
          
+
          
+DynarchLIB was started in times when there was no good JS minifier.
+Therefore I was quite religious about trying to write short code manually,
+and as such DL contains a lot of syntactic hacks1 such as “foo == bar ?  a
+= 10 : b = 20”, though the more readable version would clearly be to use
+“if/else”.
+
          
+
          
+Since the parser/compressor runs fine on DL and jQuery, I'm quite confident
+that it's solid enough for production use.  If you can identify any bugs,
+I'd love to hear about them (use the Google Group or email me directly).
+
          
+
          
+
+
          
+
+
          
+
          1.7 Links 
          
+
          
+
+
+
+
+
+
          
+
+
          
+
+
          
+
          1.8 License 
          
+
          
+
+
+
          
+UglifyJS is released under the BSD license:
+
          
+
+
+
+
          Copyright 2010 (c) Mihai Bazon <mihai.bazon@gmail.com>
+Based on parse-js (http://marijn.haverbeke.nl/parse-js/).
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+    * Redistributions of source code must retain the above
+      copyright notice, this list of conditions and the following
+      disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials
+      provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
          
+
+
+
          
+
          Footnotes: 
          
+
          
+
          1 I even reported a few bugs and suggested some fixes in the original
+    parse-js library, and Marijn pushed fixes literally in minutes.
+
          
+
          
+
          
+
+
          
+
+
+
+
          
+
          Date: 2011-12-09 14:59:08 EET
          
+
          Author: Mihai Bazon
          
+
          Org version 7.7 with Emacs version 23
          
+Validate XHTML 1.0
+
+
          
+
+
diff --git a/node_modules/anvil.js/node_modules/uglify-js/README.org b/node_modules/anvil.js/node_modules/uglify-js/README.org
new file mode 100644
index 0000000..d36b6b2
--- /dev/null
+++ b/node_modules/anvil.js/node_modules/uglify-js/README.org
@@ -0,0 +1,578 @@
+#+TITLE: UglifyJS -- a JavaScript parser/compressor/beautifier
+#+KEYWORDS: javascript, js, parser, compiler, compressor, mangle, minify, minifier
+#+DESCRIPTION: a JavaScript parser/compressor/beautifier in JavaScript
+#+STYLE: 
+#+AUTHOR: Mihai Bazon
+#+EMAIL: mihai.bazon@gmail.com
+
+* UglifyJS --- a JavaScript parser/compressor/beautifier
+
+This package implements a general-purpose JavaScript
+parser/compressor/beautifier toolkit.  It is developed on [[http://nodejs.org/][NodeJS]], but it
+should work on any JavaScript platform supporting the CommonJS module system
+(and if your platform of choice doesn't support CommonJS, you can easily
+implement it, or discard the =exports.*= lines from UglifyJS sources).
+
+The tokenizer/parser generates an abstract syntax tree from JS code.  You
+can then traverse the AST to learn more about the code, or do various
+manipulations on it.  This part is implemented in [[../lib/parse-js.js][parse-js.js]] and it's a
+port to JavaScript of the excellent [[http://marijn.haverbeke.nl/parse-js/][parse-js]] Common Lisp library from [[http://marijn.haverbeke.nl/][Marijn
+Haverbeke]].
+
+( See [[http://github.com/mishoo/cl-uglify-js][cl-uglify-js]] if you're looking for the Common Lisp version of
+UglifyJS. )
+
+The second part of this package, implemented in [[../lib/process.js][process.js]], inspects and
+manipulates the AST generated by the parser to provide the following:
+
+- ability to re-generate JavaScript code from the AST.  Optionally
+  indented---you can use this if you want to “beautify” a program that has
+  been compressed, so that you can inspect the source.  But you can also run
+  our code generator to print out an AST without any whitespace, so you
+  achieve compression as well.
+
+- shorten variable names (usually to single characters).  Our mangler will
+  analyze the code and generate proper variable names, depending on scope
+  and usage, and is smart enough to deal with globals defined elsewhere, or
+  with =eval()= calls or =with{}= statements.  In short, if =eval()= or
+  =with{}= are used in some scope, then all variables in that scope and any
+  variables in the parent scopes will remain unmangled, and any references
+  to such variables remain unmangled as well.
+
+- various small optimizations that may lead to faster code but certainly
+  lead to smaller code.  Where possible, we do the following:
+
+  - foo["bar"]  ==>  foo.bar
+
+  - remove block brackets ={}=
+
+  - join consecutive var declarations:
+    var a = 10; var b = 20; ==> var a=10,b=20;
+
+  - resolve simple constant expressions: 1 +2 * 3 ==> 7.  We only do the
+    replacement if the result occupies less bytes; for example 1/3 would
+    translate to 0.333333333333, so in this case we don't replace it.
+
+  - consecutive statements in blocks are merged into a sequence; in many
+    cases, this leaves blocks with a single statement, so then we can remove
+    the block brackets.
+
+  - various optimizations for IF statements:
+
+    - if (foo) bar(); else baz(); ==> foo?bar():baz();
+    - if (!foo) bar(); else baz(); ==> foo?baz():bar();
+    - if (foo) bar(); ==> foo&&bar();
+    - if (!foo) bar(); ==> foo||bar();
+    - if (foo) return bar(); else return baz(); ==> return foo?bar():baz();
+    - if (foo) return bar(); else something(); ==> {if(foo)return bar();something()}
+
+  - remove some unreachable code and warn about it (code that follows a
+    =return=, =throw=, =break= or =continue= statement, except
+    function/variable declarations).
+
+  - act a limited version of a pre-processor (c.f. the pre-processor of
+    C/C++) to allow you to safely replace selected global symbols with
+    specified values.  When combined with the optimisations above this can
+    make UglifyJS operate slightly more like a compilation process, in
+    that when certain symbols are replaced by constant values, entire code
+    blocks may be optimised away as unreachable.
+
+** <>
+
+The following transformations can in theory break code, although they're
+probably safe in most practical cases.  To enable them you need to pass the
+=--unsafe= flag.
+
+*** Calls involving the global Array constructor
+
+The following transformations occur:
+
+#+BEGIN_SRC js
+new Array(1, 2, 3, 4)  => [1,2,3,4]
+Array(a, b, c)         => [a,b,c]
+new Array(5)           => Array(5)
+new Array(a)           => Array(a)
+#+END_SRC
+
+These are all safe if the Array name isn't redefined.  JavaScript does allow
+one to globally redefine Array (and pretty much everything, in fact) but I
+personally don't see why would anyone do that.
+
+UglifyJS does handle the case where Array is redefined locally, or even
+globally but with a =function= or =var= declaration.  Therefore, in the
+following cases UglifyJS *doesn't touch* calls or instantiations of Array:
+
+#+BEGIN_SRC js
+// case 1.  globally declared variable
+  var Array;
+  new Array(1, 2, 3);
+  Array(a, b);
+
+  // or (can be declared later)
+  new Array(1, 2, 3);
+  var Array;
+
+  // or (can be a function)
+  new Array(1, 2, 3);
+  function Array() { ... }
+
+// case 2.  declared in a function
+  (function(){
+    a = new Array(1, 2, 3);
+    b = Array(5, 6);
+    var Array;
+  })();
+
+  // or
+  (function(Array){
+    return Array(5, 6, 7);
+  })();
+
+  // or
+  (function(){
+    return new Array(1, 2, 3, 4);
+    function Array() { ... }
+  })();
+
+  // etc.
+#+END_SRC
+
+*** =obj.toString()= ==> =obj+“”=
+
+** Install (NPM)
+
+UglifyJS is now available through NPM --- =npm install uglify-js= should do
+the job.
+
+** Install latest code from GitHub
+
+#+BEGIN_SRC sh
+## clone the repository
+mkdir -p /where/you/wanna/put/it
+cd /where/you/wanna/put/it
+git clone git://github.com/mishoo/UglifyJS.git
+
+## make the module available to Node
+mkdir -p ~/.node_libraries/
+cd ~/.node_libraries/
+ln -s /where/you/wanna/put/it/UglifyJS/uglify-js.js
+
+## and if you want the CLI script too:
+mkdir -p ~/bin
+cd ~/bin
+ln -s /where/you/wanna/put/it/UglifyJS/bin/uglifyjs
+  # (then add ~/bin to your $PATH if it's not there already)
+#+END_SRC
+
+** Usage
+
+There is a command-line tool that exposes the functionality of this library
+for your shell-scripting needs:
+
+#+BEGIN_SRC sh
+uglifyjs [ options... ] [ filename ]
+#+END_SRC
+
+=filename= should be the last argument and should name the file from which
+to read the JavaScript code.  If you don't specify it, it will read code
+from STDIN.
+
+Supported options:
+
+- =-b= or =--beautify= --- output indented code; when passed, additional
+  options control the beautifier:
+
+  - =-i N= or =--indent N= --- indentation level (number of spaces)
+
+  - =-q= or =--quote-keys= --- quote keys in literal objects (by default,
+    only keys that cannot be identifier names will be quotes).
+
+- =-c= or =----consolidate-primitive-values= --- consolidates null, Boolean,
+  and String values. Known as aliasing in the Closure Compiler. Worsens the
+  data compression ratio of gzip.
+
+- =--ascii= --- pass this argument to encode non-ASCII characters as
+  =\uXXXX= sequences.  By default UglifyJS won't bother to do it and will
+  output Unicode characters instead.  (the output is always encoded in UTF8,
+  but if you pass this option you'll only get ASCII).
+
+- =-nm= or =--no-mangle= --- don't mangle names.
+
+- =-nmf= or =--no-mangle-functions= -- in case you want to mangle variable
+  names, but not touch function names.
+
+- =-ns= or =--no-squeeze= --- don't call =ast_squeeze()= (which does various
+  optimizations that result in smaller, less readable code).
+
+- =-mt= or =--mangle-toplevel= --- mangle names in the toplevel scope too
+  (by default we don't do this).
+
+- =--no-seqs= --- when =ast_squeeze()= is called (thus, unless you pass
+  =--no-squeeze=) it will reduce consecutive statements in blocks into a
+  sequence.  For example, "a = 10; b = 20; foo();" will be written as
+  "a=10,b=20,foo();".  In various occasions, this allows us to discard the
+  block brackets (since the block becomes a single statement).  This is ON
+  by default because it seems safe and saves a few hundred bytes on some
+  libs that I tested it on, but pass =--no-seqs= to disable it.
+
+- =--no-dead-code= --- by default, UglifyJS will remove code that is
+  obviously unreachable (code that follows a =return=, =throw=, =break= or
+  =continue= statement and is not a function/variable declaration).  Pass
+  this option to disable this optimization.
+
+- =-nc= or =--no-copyright= --- by default, =uglifyjs= will keep the initial
+  comment tokens in the generated code (assumed to be copyright information
+  etc.).  If you pass this it will discard it.
+
+- =-o filename= or =--output filename= --- put the result in =filename=.  If
+  this isn't given, the result goes to standard output (or see next one).
+
+- =--overwrite= --- if the code is read from a file (not from STDIN) and you
+  pass =--overwrite= then the output will be written in the same file.
+
+- =--ast= --- pass this if you want to get the Abstract Syntax Tree instead
+  of JavaScript as output.  Useful for debugging or learning more about the
+  internals.
+
+- =-v= or =--verbose= --- output some notes on STDERR (for now just how long
+  each operation takes).
+
+- =-d SYMBOL[=VALUE]= or =--define SYMBOL[=VALUE]= --- will replace
+  all instances of the specified symbol where used as an identifier
+  (except where symbol has properly declared by a var declaration or
+  use as function parameter or similar) with the specified value. This
+  argument may be specified multiple times to define multiple
+  symbols - if no value is specified the symbol will be replaced with
+  the value =true=, or you can specify a numeric value (such as
+  =1024=), a quoted string value (such as ="object"= or
+  ='https://github.com'=), or the name of another symbol or keyword
+  (such as =null= or =document=).
+  This allows you, for example, to assign meaningful names to key
+  constant values but discard the symbolic names in the uglified
+  version for brevity/efficiency, or when used wth care, allows
+  UglifyJS to operate as a form of *conditional compilation*
+  whereby defining appropriate values may, by dint of the constant
+  folding and dead code removal features above, remove entire
+  superfluous code blocks (e.g. completely remove instrumentation or
+  trace code for production use).
+  Where string values are being defined, the handling of quotes are
+  likely to be subject to the specifics of your command shell
+  environment, so you may need to experiment with quoting styles
+  depending on your platform, or you may find the option
+  =--define-from-module= more suitable for use.
+
+- =-define-from-module SOMEMODULE= --- will load the named module (as
+  per the NodeJS =require()= function) and iterate all the exported
+  properties of the module defining them as symbol names to be defined
+  (as if by the =--define= option) per the name of each property
+  (i.e. without the module name prefix) and given the value of the
+  property. This is a much easier way to handle and document groups of
+  symbols to be defined rather than a large number of =--define=
+  options.
+
+- =--unsafe= --- enable other additional optimizations that are known to be
+  unsafe in some contrived situations, but could still be generally useful.
+  For now only these:
+
+  - foo.toString()  ==>  foo+""
+  - new Array(x,...)  ==> [x,...]
+  - new Array(x) ==> Array(x)
+
+- =--max-line-len= (default 32K characters) --- add a newline after around
+  32K characters.  I've seen both FF and Chrome croak when all the code was
+  on a single line of around 670K.  Pass --max-line-len 0 to disable this
+  safety feature.
+
+- =--reserved-names= --- some libraries rely on certain names to be used, as
+  pointed out in issue #92 and #81, so this option allow you to exclude such
+  names from the mangler.  For example, to keep names =require= and =$super=
+  intact you'd specify --reserved-names "require,$super".
+
+- =--inline-script= -- when you want to include the output literally in an
+  HTML =
+
+		
+
+		
+	
+	
+	
+
+"""
+
+htmlFinalText = """
+
+	
+		
+
+		
+
+		
+	
+	
+	
+
+"""
+
+indentHostCoffee = """
+test = () ->
+	###import 'indentChild.coffee' ###
+"""
+
+indentChildCoffee = """
+printStuff: () ->
+
+	###import 'indentGrandChild.coffee' ###
+
+
+"""
+
+indentGrandChildCoffee = """
+console.log "this is just some text and stuff"
+console.log "this is a second line, just to be sure"
+"""
+
+indentResultCoffee = """
+test = () ->
+	printStuff: () ->
+
+		console.log "this is just some text and stuff"
+		console.log "this is a second line, just to be sure"
+
+
+"""
+
+createFile = ( local, name, working, content ) ->
+	dependents: 0
+	ext: () -> path.extname name
+	fullPath: path.join working, name
+	imports: []
+	name: name
+	originalName: name
+	relativePath: working
+	workingPath: working
+	content: content
+	combined: false
+
+oneCoffee = createFile "source", "one.coffee", "tmp", coffeeOneTxt
+twoCoffee = createFile "source", "two.coffee", "tmp", coffeeTwoTxt
+threeCoffee = createFile "source", "three.coffee", "tmp", coffeeThreeTxt
+
+fourJs = createFile "source", "four.js", "tmp", jsFourTxt
+fiveJs = createFile "source", "five.js", "tmp", jsFiveTxt
+sixJs = createFile "source", "six.js", "tmp", jsSixTxt
+sevenJs = createFile "source", "seven.js", "tmp", jsSevenTxt
+eightJs = createFile "source", "eight.js", "tmp", jsEightTxt
+nineJs = createFile "source", "nine.js", "tmp", jsNineTxt
+tenJs = createFile "source", "ten.js", "tmp", jsTenTxt
+
+oneCss = createFile "style", "one.css", "tmp", cssOneTxt
+twoCss = createFile "style", "two.css", "tmp", cssTwoTxt
+ignored = createFile "style", "ignored.less", "tmp", ignoredTxt
+
+htmlFile = createFile "markup", "one.html", "tmp", htmlText
+
+indentHost = createFile "source", "indentHost.coffee", "tmp", indentHostCoffee
+indentChild = createFile "source", "indentChild.coffeee", "tmp", indentChildCoffee
+indentGrandChild = createFile "source", "indentGrandChild.coffeee", "tmp", indentGrandChildCoffee
+indentResult = createFile "source", "indentResult.coffee", "tmp", indentResultCoffee
+
+all = [ oneCoffee, twoCoffee, threeCoffee, fourJs, fiveJs, sixJs, sevenJs, eightJs, nineJs, tenJs, oneCss, twoCss, ignored, htmlFile, indentHost, indentChild, indentGrandChild, indentResult ]
+
+describe "when adding files for tests", ->
+
+	it "should have created all files", ( ready ) ->
+		scheduler.parallel( 
+			all, 
+			( x, done ) -> 
+				fp.write x.fullPath, x.content, done
+			, () -> ready()
+		)
+
+describe "when getting imports for coffeescript", ->
+
+	combine = new Combiner fp, scheduler, sourceFindPatterns, sourceReplacePatterns
+	coffeeFiles = [ oneCoffee, twoCoffee, threeCoffee ]
+	findImport = ( file, done ) ->
+		combine.findImports file, coffeeFiles, done
+
+	before ( done ) ->
+		scheduler.parallel coffeeFiles, findImport, () -> done()
+
+	it "one.coffee should have 1 import", () ->
+		oneCoffee.imports.length.should.equal 1
+
+	it "one.coffee should import two.coffee", () ->
+		oneCoffee.imports[0].name.should.equal "two.coffee"
+
+	it "three.coffee should have 1 import", () ->
+		threeCoffee.imports.length.should.equal 1
+
+	it "three.coffee should import one.coffee", () ->
+		threeCoffee.imports[0].name.should.equal "one.coffee"
+
+	it "two.coffee should have no imports", () ->
+		twoCoffee.imports.length.should.equal 0
+
+describe "when getting dependencies for coffeescript", ->
+	combine = new Combiner fp, scheduler, sourceFindPatterns, sourceReplacePatterns
+	coffeeFiles = [ oneCoffee, twoCoffee, threeCoffee ]
+	
+	before () ->
+		for f in coffeeFiles
+			combine.findDependents f, coffeeFiles
+
+	it "one.coffee should have 1 dependent", () ->
+		oneCoffee.dependents.should.equal 1
+
+	it "two.coffee should have 1 dependent", () ->
+		twoCoffee.dependents.should.equal 1
+
+	it "three.coffee should have no dependents", () ->
+		threeCoffee.dependents.should.equal 0
+
+describe "when combining coffee files", ->
+	combine = new Combiner fp, scheduler, sourceFindPatterns, sourceReplacePatterns
+	coffeeFiles = [ oneCoffee, twoCoffee, threeCoffee ]
+
+	wrapper = ( f, done ) ->
+		combine.combineFile f, done
+
+	before ( done ) ->
+		scheduler.parallel coffeeFiles, wrapper, () -> done()
+
+	it "should combine files correctly", ( done ) ->
+		fp.read [ threeCoffee.workingPath, threeCoffee.name ], ( content ) ->
+			compareOutput content, coffeeFinalTxt
+			done()
+
+describe "when combining js files", ->
+	combine = new Combiner fp, scheduler, sourceFindPatterns, sourceReplacePatterns
+	jsFiles = [ fourJs, fiveJs, sixJs, sevenJs, eightJs, nineJs, tenJs ]
+
+	before ( done ) ->
+		combine.combineList jsFiles, () -> done()
+
+	it "should combine files correctly", ( done ) ->
+		fp.read [ sixJs.workingPath, sixJs.name ], ( content ) ->
+			compareOutput content, jsFinalTxt
+			done()
+
+	it "should behave with similar inline JS", ( done ) ->
+		fp.read [ eightJs.workingPath, eightJs.name ], ( content ) ->
+			compareOutput content, jsSevenTxt
+			done()
+
+	it "should not use $` in the source as a regexp match", ( done ) ->
+		fp.read [ tenJs.workingPath, tenJs.name ], ( content ) ->
+			compareOutput content, jsFinalTxt2
+			done()
+
+describe "when getting imports for css", ->
+
+	combine = new Combiner fp, scheduler, cssFindPatterns, cssReplacePatterns
+	cssFiles = [ oneCss, twoCss, ignored ]
+	findImport = ( file, done ) ->
+		combine.findImports file, cssFiles, done
+
+	before ( done ) ->
+		scheduler.parallel cssFiles, findImport, () -> done()
+
+	it "one.css should have 1 import", () ->
+		oneCss.imports.length.should.equal 1
+
+	it "one.css should import two.css", () ->
+		oneCss.imports[0].name.should.equal "two.css"
+
+	it "two.coffee should have no imports", () ->
+		twoCoffee.imports.length.should.equal 0
+
+describe "when getting dependencies for css", ->
+	combine = new Combiner fp, scheduler, cssFindPatterns, cssReplacePatterns
+	cssFiles = [ oneCss, twoCss, ignored ]
+	
+	before () ->
+		for f in cssFiles
+			combine.findDependents f, cssFiles
+
+	it "one.css should have no dependents", () ->
+		oneCss.dependents.should.equal 0
+
+	it "two.css should have 1 dependent", () ->
+		twoCss.dependents.should.equal 1
+
+describe "when combining css files", ->
+	combine = new Combiner fp, scheduler, cssFindPatterns, cssReplacePatterns
+	cssFiles = [ oneCss, twoCss, ignored ]
+
+	before ( done ) ->
+		combine.combineList cssFiles, () -> done()
+
+	it "should combine files correctly", ( done ) ->
+		fp.read [ oneCss.workingPath, oneCss.name ], ( content ) ->
+			compareOutput content, cssFinalTxt
+			done()
+
+
+describe "when getting imports for html", ->
+
+	combine = new Combiner fp, scheduler, htmlFindPatterns, htmlReplacePatterns
+	htmlFiles = [ htmlFile ]
+	findImport = ( file, done ) ->
+		combine.findImports file, all, done
+
+	before ( done ) ->
+		scheduler.parallel htmlFiles, findImport, () -> done()
+
+	it "one.html should have 3 import", () ->
+		htmlFile.imports.length.should.equal 3
+
+	it "one.html should import one.css", () ->
+		htmlFile.imports[2].name.should.equal "one.css"
+
+	it "one.html should import three.coffee", () ->
+		htmlFile.imports[0].name.should.equal "three.coffee"
+
+	it "one.html should import six.js", () ->
+		htmlFile.imports[1].name.should.equal "six.js"
+
+describe "when combining html with other resources", ->
+	combine = new Combiner fp, scheduler, htmlFindPatterns, htmlReplacePatterns
+	htmlFiles = [ htmlFile ]
+
+	before ( done ) ->
+		combine.combineFile htmlFile, () -> done()
+
+	it "should combine files correctly", ( done ) ->
+		fp.read [ htmlFile.workingPath, htmlFile.name ], ( content ) ->
+			compareOutput content, htmlFinalText
+			done()
+
+describe "when combining files with indented import statements", ->
+	combine = new Combiner fp, scheduler, sourceFindPatterns, sourceReplacePatterns
+	coffeeFiles = [ indentHost, indentChild, indentGrandChild ]
+
+	wrapper = ( f, done ) ->
+		combine.combineFile f, done
+
+	before ( done ) ->
+		scheduler.parallel coffeeFiles, wrapper, () -> done()
+
+	it "should combine files correctly", ( done ) ->
+		fp.read [ indentResult.workingPath, indentResult.name ], ( content ) ->
+			content.should.equal indentResultCoffee
+			done()
\ No newline at end of file
diff --git a/node_modules/anvil.js/spec/compiler.specs.coffee b/node_modules/anvil.js/spec/compiler.specs.coffee
new file mode 100644
index 0000000..617a735
--- /dev/null
+++ b/node_modules/anvil.js/spec/compiler.specs.coffee
@@ -0,0 +1,680 @@
+_ = require "underscore"
+log = require( "./logMock.coffee" ).log
+FP = require( "./fsMock.coffee" ).fsProvider
+Compiler = require( "../src/compile.coffee").compiler
+path = require "path"
+
+require "should"
+
+fp = new FP()
+compiler = new Compiler fp, log
+
+stripSpace = ( content ) -> content.replace ///\s///g, ""
+compareOutput = ( one, two ) ->  ( stripSpace one ).should.equal ( stripSpace two )
+
+#------------------------------------------------------------------------------
+#	
+#	Coffee Resources
+#
+#------------------------------------------------------------------------------
+goodCoffee = 
+"""
+class GoodClass
+	constructor: ( @name ) ->
+
+	method: () ->
+		console.log 'this is a method call!'
+
+"""
+
+goodJs = """
+var GoodClass;
+
+GoodClass = (function() {
+
+function GoodClass(name) {
+  this.name = name;
+}
+
+GoodClass.prototype.method = function() {
+  return console.log('this is a method call!');
+};
+
+return GoodClass;
+
+})();
+"""
+
+badCoffee = """
+	var Test = function( name ) {
+		console.log( 'This is bad coffee, yo :(' );
+	};
+"""
+
+
+#------------------------------------------------------------------------------
+#	
+#	CoffeeKup Resources
+#
+#------------------------------------------------------------------------------
+goodKup = 
+"""
+doctype 5
+html ->
+  head ->
+  body ->
+    div class: "hero-unit", -> 
+      h1 "Learn CoffeeKup ... I have no idea why"
+      span class: "snark", "Maybe to prove you can do it"
+"""
+
+kupHtml = """
+
+
+  
+  
+  
+    
          
+      
          Learn CoffeeKup ... I have no idea why
          
+      Maybe to prove you can do it
+    
          
+  
+
+"""
+
+badKup = """
+	
+		
+			This isn't going to work out
+		
+	
+"""
+
+#------------------------------------------------------------------------------
+#	
+#	HAML Resources
+#
+#------------------------------------------------------------------------------
+goodHaml = 
+"""
+!!!
+%html
+  %head
+  %body
+    .hero-unit
+      %h1 Learn HAML For Fun And Profit
+      %span.snark Great good seems like reaching a bit...
+"""
+
+hamlHtml = """
+
+
+  
+  
+    
          
+      
          Learn HAML For Fun And Profit
          
+      Great good seems like reaching a bit...
+    
          
+  
+
+"""
+
+badHaml = """
+TURP
+"""
+
+#------------------------------------------------------------------------------
+#	
+#	Markdown Resources
+#
+#------------------------------------------------------------------------------
+goodMarkdown = 
+"""
+# This Has Limited Uses
+
+	* Use it for content
+	* Let Anvil combine it into pages like a mix-in
+"""
+
+markdownHtml = """
+
          This Has Limited Uses
          
+
          
+* Use it for content
+* Let Anvil combine it into pages like a mix-in
+
          
+"""
+
+badMarkdown = """
+!()[{}]
+"""
+
+#------------------------------------------------------------------------------
+#	
+#	Less Resources
+#
+#------------------------------------------------------------------------------
+goodLess = 
+"""
+.rounded-corners (@radius: 5px) {
+  border-radius: @radius;
+  -webkit-border-radius: @radius;
+  -moz-border-radius: @radius;
+}
+
+#header {
+  .rounded-corners;
+}
+#footer {
+  .rounded-corners(10px);
+}
+"""
+
+lessCss = """
+#header {
+  border-radius: 5px;
+  -webkit-border-radius: 5px;
+  -moz-border-radius: 5px;
+}
+#footer {
+  border-radius: 10px;
+  -webkit-border-radius: 10px;
+  -moz-border-radius: 10px;
+}
+"""
+
+badLess = """
+this shouldn't work
+"""
+
+#------------------------------------------------------------------------------
+#	
+#	Sass Resources
+#
+#------------------------------------------------------------------------------
+goodSass = 
+"""
+$blue: #3bbfce
+$margin: 16px
+
+.content-navigation
+  border-color: $blue
+  color: darken($blue, 9%)
+
+.border
+  padding: $margin / 2
+  margin: $margin / 2
+  border-color: $blue
+"""
+
+sassCss = """
+.content-navigation {
+  border-color: #3bbfce;
+  color: #2b9eab;
+}
+
+.border {
+  padding: 8px;
+  margin: 8px;
+  border-color: #3bbfce;
+}
+"""
+
+badSass = """
+this shouldn't work
+"""
+
+#------------------------------------------------------------------------------
+#	
+#	Scss Resources
+#
+#------------------------------------------------------------------------------
+goodScss = 
+"""
+$blue: #3bbfce;
+$margin: 16px;
+
+.content-navigation {
+  border-color: $blue;
+  color:
+    darken($blue, 9%);
+}
+
+.border {
+  padding: $margin / 2;
+  margin: $margin / 2;
+  border-color: $blue;
+}
+"""
+
+scssCss = """
+.content-navigation {
+  border-color: #3bbfce;
+  color: #2b9eab;
+}
+
+.border {
+  padding: 8px;
+  margin: 8px;
+  border-color: #3bbfce;
+}
+"""
+
+badScss = """
+this shouldn't work
+"""
+
+#------------------------------------------------------------------------------
+#	
+#	Stylus Resources
+#
+#------------------------------------------------------------------------------
+goodStylus = 
+"""
+font-size = 14px
+
+body
+   font font-size Arial, sans-serif
+"""
+
+stylusCss = """
+body {
+   font: 14px Arial, sans-serif;
+ }
+"""
+
+badStylus = """
+this shouldn't work
+"""
+
+#------------------------------------------------------------------------------
+#	
+#	CoffeeScript Compiler
+#
+#------------------------------------------------------------------------------
+
+describe "when compiling valid coffeescript", ->
+
+	file = 
+		name: "good.coffee"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/good.coffee", goodCoffee, () -> 
+			compiler.compile file, () -> done()
+
+	it "should create a JavaScript file", () ->
+		fp.pathExists [ file.workingPath, file.name ].should.be.ok
+
+	it "should produce valid JavaScript", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			compareOutput content, goodJs
+			done()
+
+describe "when compiling invalid coffeescript", ->
+
+	file = 
+		name: "good.coffee"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	errorCode = undefined
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/good.coffee", badCoffee, () -> 
+			compiler.compile file, ( err ) ->
+				errorCode = err
+				done()
+
+
+	it "should not create a JavaScript file", () ->
+		fp.pathExists( [ file.workingPath, file.name ] ).should.not.be
+
+	it "should produce error message", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			errorCode.toString().should.equal 'SyntaxError: Reserved word "var" on line 1'
+			done()
+
+#------------------------------------------------------------------------------
+#	
+#	CoffeeKup Compiler
+#
+#------------------------------------------------------------------------------
+
+describe "when compiling valid coffeekup", ->
+
+	file = 
+		name: "good.kup"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/good.kup", goodKup, () -> 
+			compiler.compile file, () -> done()
+
+	it "should create a html file", () ->
+		fp.pathExists [ file.workingPath, file.name ].should.be.ok
+
+	it "should produce valid html", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			compareOutput content, kupHtml
+			done()
+
+describe "when compiling invalid coffeekup", ->
+
+	file = 
+		name: "bad.kup"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	errorCode = undefined
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/bad.kup", badKup, () -> 
+			compiler.compile file, ( err ) ->
+				errorCode = err
+				done()
+
+
+	it "should not create a html file", () ->
+		fp.pathExists( [ file.workingPath, file.name ] ).should.not.be
+
+	it "should produce error message", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			errorCode.toString().should.equal "Error: Parse error on line 1: Unexpected 'COMPARE'"
+			done()
+
+#------------------------------------------------------------------------------
+#	
+#	Haml Compiler
+#
+#------------------------------------------------------------------------------
+
+describe "when compiling valid Haml", ->
+
+	file = 
+		name: "good.haml"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/good.haml", goodHaml, () -> 
+			compiler.compile file, () -> done()
+
+	it "should create a html file", () ->
+		fp.pathExists [ file.workingPath, file.name ].should.be.ok
+
+	it "should produce valid html", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			compareOutput content, hamlHtml
+			done()
+
+describe "when compiling invalid Haml", ->
+
+	file = 
+		name: "bad.haml"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	errorCode = undefined
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/bad.haml", badKup, () -> 
+			compiler.compile file, ( err ) ->
+				errorCode = err
+				done()
+
+
+	it "should not create a html file", () ->
+		fp.pathExists( [ file.workingPath, file.name ] ).should.not.be
+
+	it "should produce error message", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			#errorCode.should.equal "Error: Parse error on line 1: Unexpected 'COMPARE'"
+			done()
+
+#------------------------------------------------------------------------------
+#	
+#	Markdown Compiler
+#
+#------------------------------------------------------------------------------
+
+describe "when compiling valid Markdown", ->
+
+	file = 
+		name: "good.markdown"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/good.markdown", goodMarkdown, () -> 
+			compiler.compile file, () -> done()
+
+	it "should create a html file", () ->
+		fp.pathExists [ file.workingPath, file.name ].should.be.ok
+
+	it "should produce valid html", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			compareOutput content, markdownHtml
+			done()
+
+describe "when compiling invalid Markdown", ->
+
+	file = 
+		name: "bad.markdown"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/bad.markdown", badMarkdown, () -> 
+			compiler.compile file, () -> done()
+
+	it "should produce hot garbage", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			content.should.not.equal hamlHtml
+			done()
+
+#------------------------------------------------------------------------------
+#	
+#	Less Compiler
+#
+#------------------------------------------------------------------------------
+
+describe "when compiling valid Less", ->
+
+	file = 
+		name: "good.less"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/good.less", goodLess, () -> 
+			compiler.compile file, () -> done()
+
+	it "should create a css file", () ->
+		fp.pathExists [ file.workingPath, file.name ].should.be.ok
+
+	it "should produce valid css", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			compareOutput content, lessCss
+			done()
+
+describe "when compiling invalid Less", ->
+
+	file = 
+		name: "bad.less"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+	errorCode = undefined
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/bad.less", badLess, () -> 
+			compiler.compile file, ( err ) ->
+				errorCode = err
+				done()
+
+	it "should not produce css file", () ->
+		( fp.pathExists [ file.workingPath, file.name ] ).should.not.be
+
+#------------------------------------------------------------------------------
+#	
+#	Sass Compiler
+#
+#------------------------------------------------------------------------------
+
+describe "when compiling valid Sass", ->
+
+	file = 
+		name: "good.sass"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/good.sass", goodSass, () -> 
+			compiler.compile file, () -> done()
+
+	it "should create a css file", () ->
+		fp.pathExists [ file.workingPath, file.name ].should.be.ok
+
+	it "should produce valid css", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			#compareOutput content, sassCss
+			done()
+
+describe "when compiling invalid Sass", ->
+
+	file = 
+		name: "bad.sass"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+	errorCode = undefined
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/bad.sass", badSass, () -> 
+			compiler.compile file, ( err ) ->
+				errorCode = err
+				done()
+
+	it "should not produce css file", () ->
+		( fp.pathExists [ file.workingPath, file.name ] ).should.not.be
+
+#	it "should return an error", () ->
+#		errorCode.should.exist
+
+#------------------------------------------------------------------------------
+#	
+#	Scss Compiler
+#
+#------------------------------------------------------------------------------
+
+describe "when compiling valid Scss", ->
+
+	file = 
+		name: "good.scss"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/good.scss", goodScss, () ->
+			compiler.compile file, () -> done()
+
+	it "should create a css file", () ->
+		fp.pathExists [ file.workingPath, file.name ].should.be.ok
+
+	it "should produce valid css", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			#compareOutput scssCss, content 
+			done()
+
+describe "when compiling invalid Scss", ->
+
+	file = 
+		name: "bad.scss"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+	errorCode = undefined
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/bad.scss", badScss, () -> 
+			compiler.compile file, ( err ) ->
+				errorCode = err
+				done()
+
+	it "should not produce css file", () ->
+		( fp.pathExists [ file.workingPath, file.name ] ).should.not.be
+
+#	it "should return an error", () ->
+#		errorCode.should.exist
+
+#------------------------------------------------------------------------------
+#	
+#	Stylus Compiler
+#
+#------------------------------------------------------------------------------
+
+describe "when compiling valid Stylus", ->
+
+	file = 
+		name: "good.styl"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/good.styl", goodStylus, () -> 
+			compiler.compile file, () -> done()
+
+	it "should create a css file", () ->
+		fp.pathExists [ file.workingPath, file.name ].should.be.ok
+
+	it "should produce valid css", ( done ) ->
+		fp.read [ file.workingPath, file.name ], ( content ) ->
+			compareOutput content, stylusCss
+			done()
+
+describe "when compiling invalid Stylus", ->
+
+	file = 
+		name: "bad.styl"
+		workingPath: "tmp"
+		ext: () -> path.extname @name
+	errorCode = undefined
+	fp.reset();
+
+	before ( done ) ->
+		fp.write "tmp/bad.styl", badStylus, () -> 
+			compiler.compile file, ( err ) ->
+				errorCode = err
+				done()
+
+	it "should not produce css file", () ->
+		( fp.pathExists [ file.workingPath, file.name ] ).should.not.be
+
+	#it "should return an error", () ->
+	#	errorCode.should.exist
diff --git a/node_modules/anvil.js/spec/config.specs.coffee b/node_modules/anvil.js/spec/config.specs.coffee
new file mode 100644
index 0000000..63dcd18
--- /dev/null
+++ b/node_modules/anvil.js/spec/config.specs.coffee
@@ -0,0 +1,396 @@
+_ = require "underscore"
+log = require( "./logMock.coffee" ).log
+FP = require( "./fsMock.coffee" ).fsProvider
+Configuration = require( "../src/config").configuration
+Scheduler = require( "../src/scheduler.coffee").scheduler
+scheduler = new Scheduler()
+
+require "should"
+
+defaultSiteConfig =
+	"source": "src"
+	"style": "style"
+	"markup": "markup"
+	"output": 
+		{
+			"source": [ "lib", "site/js" ],
+			"style": [ "css", "site/css" ],
+			"markup": "site/"
+		}
+	"spec": "spec"
+	"ext": "ext"
+	"lint": {}
+	"uglify": {}
+	"cssmin": {}
+	"hosts": {
+	  "/": "site"
+	}
+	"working": "./tmp"
+
+defaultLibConfig = 
+	"source": "src"
+	"output": "lib"
+	"spec": "spec"
+	"ext": "ext"
+	"lint": {}
+	"uglify": {}
+	"hosts": {
+	  "/": "spec"
+	}
+	"working": "./tmp"
+
+class Anvil
+	constructor: () ->
+	build: () ->
+
+describe "when building in lib without build file", ->
+	fp = new FP()
+	cp = new Configuration fp, scheduler, log
+
+	it "should provide default lib configuration", ( done ) ->
+		cp.configure [ "coffee", "./bin/anvil" ], ( config ) ->
+			defaultLibConfig.output = 
+				"style": "lib"
+				"source": "lib"
+				"markup": "lib"
+			_.isEqual( config, defaultLibConfig ).should.be.ok
+			done()
+
+describe "when building in site without build file", ->
+	fp = new FP()
+	cp = new Configuration fp, scheduler, log
+
+	before ( done ) ->
+		fp.ensurePath "./site", done
+
+	it "should provide default site configuration", ( done ) ->
+		cp.configure [ "coffee", "./bin/anvil" ], ( config ) ->
+			_.isEqual( config, defaultSiteConfig ).should.be.ok
+			done()
+
+describe "when using default build.json file", ->
+	fp = new FP()
+
+	build = 
+		"source": "thisHereIsMuhSource"
+		"output": 
+			"style": "lib"
+			"source": "lib"
+			"markup": "lib"
+		"spec": "spec"
+		"ext": "ext"
+		"lint": {}
+		"uglify": {}
+		"gzip": {}
+		"hosts":
+			"/": "spec"
+		"finalize": {}
+		"wrap": {}
+			
+	before ( done ) ->
+		json = JSON.stringify build
+		fp.write "./build.json", json, done
+
+	cp = new Configuration fp, scheduler, log
+
+	it "should use the loaded file", ( done ) ->
+		cp.configure [ "coffee", "./bin/anvil" ], ( config ) ->
+			build.working = "./tmp"
+			_.isEqual( config, build ).should.be.ok
+			done()
+
+describe "when specifying CI", ->
+	fp = new FP()
+	cp = new Configuration fp, scheduler, log
+
+	it "should set continuous flag", ( done ) ->
+		cp.configure [ "coffee", "./bin/anvil", "--ci" ], ( config ) ->
+			config.continuous.should.be.ok
+			done()
+
+describe "when specifying hosting", ->
+	fp = new FP()
+	cp = new Configuration fp, scheduler, log
+
+	it "should set host flag", ( done ) ->
+		cp.configure [ "coffee", "./bin/anvil", "--host" ], ( config ) ->
+			config.host.should.be.ok
+			done()
+
+describe "when lib scaffold is requested", ->
+	fp = new FP()
+	cp = new Configuration fp, scheduler, log
+
+	config = {}
+	before ( done ) ->
+		cp.configure [ "coffee", "./bin/anvil", "--lib", "newlib" ], ( cfg ) -> 
+			config = cfg
+			done()
+
+	describe "once scaffold is complete", ->
+		it "should create source folder", () -> fp.paths["newlib/src"].should.be.ok
+		it "should create lib folder", () -> fp.paths["newlib/lib"].should.be.ok
+		it "should create ext folder", () -> fp.paths["newlib/ext"].should.be.ok
+		it "should create spec folder", () -> fp.paths["newlib/spec"].should.be.ok
+		it "should create the standard lib build config", () ->
+			# validate that build file is standard site build
+			delete config[ "host" ]
+			delete config[ "continuous" ]
+			_.isEqual( config, defaultLibConfig ).should.be.ok
+
+describe "when site scaffold is requested", ->
+	fp = new FP()
+	cp = new Configuration fp, scheduler, log
+
+	config = {}
+	before ( done ) ->
+		cp.configure [ "coffee", "./bin/anvil", "--site", "newSite" ], ( cfg ) -> 
+			config = cfg
+			done()
+
+	describe "once scaffold is complete", ->
+		it "should create source folder", () -> fp.paths["newSite/src"].should.be.ok
+		it "should create style folder", () -> fp.paths["newSite/style"].should.be.ok
+		it "should create markup folder", () -> fp.paths["newSite/markup"].should.be.ok
+		it "should create lib folder", () -> fp.paths["newSite/lib"].should.be.ok
+		it "should create css folder", () -> fp.paths["newSite/css"].should.be.ok
+		it "should create site/css folder", () -> fp.paths["newSite/site/css"].should.be.ok
+		it "should create site/js folder", () -> fp.paths["newSite/site/js"].should.be.ok
+		it "should create ext folder", () -> fp.paths["newSite/ext"].should.be.ok
+		it "should create spec folder", () -> fp.paths["newSite/spec"].should.be.ok
+		it "should create the standard site build config", () ->
+			# validate that build file is standard site build
+			_.isEqual( config, defaultSiteConfig ).should.be.ok
+
+describe "when requesting new lib build file", ->
+	fp = new FP()
+	cp = new Configuration fp, scheduler, log
+	
+	it "should create the default lib configuration", ( done ) ->
+		cp.configure [ "coffee", "./bin/anvil", "--libfile", "new" ], ( config ) ->
+			fp.read "new.json", ( content ) ->
+				obj = JSON.parse content
+				delete obj["host"]
+				delete obj["continuous"]
+
+				_.isEqual( obj, defaultLibConfig ).should.be.ok
+				done()
+
+describe "when requesting new site build file", ->
+	fp = new FP()
+	process.argv.push "--sitefile"
+	process.argv.push "new"
+	cp = new Configuration fp, scheduler, log
+	
+	it "should create the default site configuration", ( done ) ->
+		cp.configure [ "coffee", "./bin/anvil", "--sitefile", "new" ], ( config ) ->
+			fp.read "new.json", ( content ) ->
+				obj = JSON.parse content
+				delete obj["host"]
+				delete obj["continuous"]
+				_.isEqual( obj, defaultSiteConfig ).should.be.ok
+				done()
+
+describe "when finalize has string header only", ->
+	fp = new FP()
+
+	build = 
+		"source": "thisHereIsMuhSource"
+		"output": 
+			"style": "lib"
+			"source": "lib"
+			"markup": "lib"
+		"spec": "spec"
+		"ext": "ext"
+		"lint": {}
+		"uglify": {}
+		"gzip": {}
+		"hosts":
+			"/": "spec"
+		"finalize": 
+			"header": "// this is a test header"
+			
+	expected =
+		"source": "thisHereIsMuhSource"
+		"output": 
+			"style": "lib"
+			"source": "lib"
+			"markup": "lib"
+		"spec": "spec"
+		"ext": "ext"
+		"lint": {}
+		"uglify": {}
+		"gzip": {}
+		"hosts":
+			"/": "spec"
+		"finalize": 
+			"source": 
+				"header": "// this is a test header"
+				"footer": ""
+		"working": "./tmp"
+
+	before ( done ) ->
+		json = JSON.stringify build
+		fp.write "./build.json", json, done
+
+	cp = new Configuration fp, scheduler, log
+
+	it "should use the loaded file", ( complete ) ->
+		cp.configure [ "coffee", "./bin/anvil" ], ( config ) ->
+			build.working = "./tmp"
+			_.isEqual( config, expected ).should.be.ok
+			complete()
+
+describe "when finalize has a file header only", ->
+	fp = new FP()
+
+	build = 
+		"source": "thisHereIsMuhSource"
+		"output": 
+			"style": "lib"
+			"source": "lib"
+			"markup": "lib"
+		"spec": "spec"
+		"ext": "ext"
+		"lint": {}
+		"uglify": {}
+		"gzip": {}
+		"hosts":
+			"/": "spec"
+		"finalize": 
+			"header-file": "test.txt"
+			
+	expected =
+		"source": "thisHereIsMuhSource"
+		"output": 
+			"style": "lib"
+			"source": "lib"
+			"markup": "lib"
+		"spec": "spec"
+		"ext": "ext"
+		"lint": {}
+		"uglify": {}
+		"gzip": {}
+		"hosts":
+			"/": "spec"
+		"finalize": 
+			"source": 
+				"header": "// this is a test header"
+				"footer": ""
+		"working": "./tmp"
+
+	before ( done ) ->
+		json = JSON.stringify build
+		fp.write "./build.json", json, () ->
+			fp.write "test.txt", "// this is a test header", done
+
+	cp = new Configuration fp, scheduler, log
+
+	it "should use the loaded file", ( complete ) ->
+		cp.configure [ "coffee", "./bin/anvil" ], ( config ) ->
+			build.working = "./tmp"
+			_.isEqual( config, expected ).should.be.ok
+			complete()
+
+describe "when wrapping with strings", ->
+	fp = new FP()
+
+	build = 
+		"source": "thisHereIsMuhSource"
+		"output": "lib"
+		"spec": "spec"
+		"ext": "ext"
+		"lint": {}
+		"uglify": {}
+		"gzip": {}
+		"hosts":
+			"/": "spec"
+		"wrap": 
+			"prefix": "look at my prefix, ya'll"
+			"suffix": "bye, ya'll"
+			
+	expected =
+		"source": "thisHereIsMuhSource"
+		"output": 
+			"style": "lib"
+			"source": "lib"
+			"markup": "lib"
+		"spec": "spec"
+		"ext": "ext"
+		"lint": {}
+		"uglify": {}
+		"gzip": {}
+		"hosts":
+			"/": "spec"
+		"wrap": 
+			"source":
+				"prefix": "look at my prefix, ya'll"
+				"suffix": "bye, ya'll"
+		"working": "./tmp"
+
+	before ( done ) ->
+		json = JSON.stringify build
+		fp.write "./build.json", json, done
+
+	cp = new Configuration fp, scheduler, log
+
+	it "should normalize the wrapper", ( complete ) ->
+		cp.configure [ "coffee", "./bin/anvil" ], ( config ) ->
+			build.working = "./tmp"
+			_.isEqual( config, expected ).should.be.ok
+			complete()
+
+describe "when using a single name customization", ->
+	fp = new FP()
+	build = 
+		"source": "thisHereIsMuhSource"
+		"output": "lib"
+		"spec": "spec"
+		"ext": "ext"
+		"lint": {}
+		"uglify": {}
+		"gzip": {}
+		"hosts":
+			"/": "spec"
+		"name": "test/this/is/so/fun/test.js"
+
+	before ( done ) ->
+		json = JSON.stringify build
+		fp.write "./build.json", json, done
+
+	cp = new Configuration fp, scheduler, log
+
+	it "should create any path as part of the name", ( complete ) ->
+		cp.configure [ "coffee", "./bin/anvil" ], ( config ) ->
+			exists = fp.pathExists "lib/test/this/is/so/fun"
+			exists.should.be.ok
+			complete()
+
+describe "when using a multiple name customizations", ->
+	fp = new FP()
+	build = 
+		"source": "thisHereIsMuhSource"
+		"output": "lib"
+		"spec": "spec"
+		"ext": "ext"
+		"lint": {}
+		"uglify": {}
+		"gzip": {}
+		"hosts":
+			"/": "spec"
+		"name":
+			"one.js": "test/this/is/so/fun/test.js"
+			"two.js": "this/is/also/pretty/great/test.js",
+			"three.js": "notspecial.js"
+
+	before ( done ) ->
+		json = JSON.stringify build
+		fp.write "./build.json", json, done
+
+	cp = new Configuration fp, scheduler, log
+
+	it "should create all paths as part of the name", ( complete ) ->
+		cp.configure [ "coffee", "./bin/anvil" ], ( config ) ->
+			fp.pathExists( "lib/test/this/is/so/fun" ).should.be.ok
+			fp.pathExists( "lib/this/is/also/pretty/great" ).should.be.ok
+			complete()
\ No newline at end of file
diff --git a/node_modules/anvil.js/spec/fileProvider.int.coffee b/node_modules/anvil.js/spec/fileProvider.int.coffee
new file mode 100644
index 0000000..64848d1
--- /dev/null
+++ b/node_modules/anvil.js/spec/fileProvider.int.coffee
@@ -0,0 +1,17 @@
+_ = require "underscore"
+log = require( "./logMock.coffee" ).log
+path = require "path"
+Scheduler = require( "../src/scheduler.coffee").scheduler
+scheduler = new Scheduler()
+Crawler = require( "../src/crawler.coffee").crawler 
+crawler = new Crawler scheduler
+FSProvider = require( "../src/file").fsProvider
+fp = new FSProvider crawler, log
+require "should"
+
+describe "when listing files from a directory structure", ->
+
+	it "should get complete file list", ( done ) ->
+		fp.getFiles "../ext", ( files ) ->
+			files.length.should.equal 5
+			done()
\ No newline at end of file
diff --git a/node_modules/anvil.js/spec/fsMock.coffee b/node_modules/anvil.js/spec/fsMock.coffee
new file mode 100644
index 0000000..b1ffc88
--- /dev/null
+++ b/node_modules/anvil.js/spec/fsMock.coffee
@@ -0,0 +1,114 @@
+_ = require "underscore"
+path = require "path"
+
+class FileMock
+	constructor: ( @name ) ->
+		@delay = 0
+		@available = true
+
+	delete: ( onComplete ) ->
+		if @available
+			@content = ""
+			onComplete()
+		else
+			throw new Error "Cannot delete file #{ @name }"
+
+	read: ( onContent ) ->
+		self = this
+		if 1 == 1
+		#if @available
+			@available = false
+			setTimeout () ->
+				onContent self.content
+				self.available = true
+			, self.delay
+		else
+			throw new Error "Cannot read file #{ @name }"
+
+	write: ( content, onComplete ) ->
+		self = this
+		if @available
+			setTimeout( () ->
+					self.content = content
+					onComplete()
+				, self.delay
+			)
+		else
+			throw new Error "Cannot write file #{ @name }"
+
+	
+class FSMock
+	
+	constructor: () ->
+		@files = {}
+		@paths = {}
+
+	buildPath: ( pathSpec ) ->
+		fullPath = pathSpec
+		if _( pathSpec ).isArray()
+			fullPath = path.join.apply {}, pathSpec
+		fullPath
+
+	delete: ( filePath, onDeleted ) ->
+		filePath = this.buildPath filePath
+		file = @files[ filePath ]
+		if file
+			delete @files filePath
+			file.delete onDeleted
+		else
+			throw new Error "Cannot delete #{filePath} - it does not exist"
+
+	ensurePath: ( pathSpec, onComplete ) ->
+		pathSpec = this.buildPath pathSpec
+		@paths[ pathSpec ] = true
+		onComplete()
+
+	getFiles: ( filePath, onFiles ) ->
+		filePath = this.buildPath filePath
+		files = _.chain( @files )
+				.keys()
+				.filter( ( name ) ->
+					( name.indexOf filePath ) >= 0
+				).value()
+		onFiles files
+
+	pathExists: ( pathSpec ) -> 
+		pathSpec = this.buildPath pathSpec
+		if path.extname pathSpec 
+			return @files[ pathSpec ]
+		else
+			return @paths[ pathSpec ]
+
+	transform: ( filePath, transform, outputPath, onComplete ) ->
+		self = this
+		filePath = this.buildPath filePath
+		outputPath = this.buildPath outputPath
+		this.read( filePath,
+			( content ) ->
+				transform content, ( newContent, err ) ->
+					self.write outputPath, newContent, () ->
+						onComplete( err )
+		)
+
+	read: ( filePath, onContent ) ->
+		filePath = this.buildPath filePath
+		file = @files[ filePath ]
+		if file
+			file.read ( content ) ->
+				onContent content
+		else
+			throw new Error "Cannot read #{filePath} - it does not exist"
+
+	write: ( filePath, content, onComplete ) ->
+		filePath = this.buildPath filePath
+		file = @files[ filePath ]
+		unless file
+			file = new FileMock filePath
+			@files[ filePath ] = file
+		file.write content, onComplete
+
+	reset: () ->
+		@files = {}
+		@paths = {}	
+
+exports.fsProvider = FSMock
\ No newline at end of file
diff --git a/node_modules/anvil.js/spec/logMock.coffee b/node_modules/anvil.js/spec/logMock.coffee
new file mode 100644
index 0000000..51fd6bb
--- /dev/null
+++ b/node_modules/anvil.js/spec/logMock.coffee
@@ -0,0 +1,46 @@
+colors = require "colors"
+
+class LogMock
+
+	messages: []
+
+	# ## onEvent ##
+	# Logs events in default console color
+	# ### Args:
+	# * _x {String}_: message to log
+	onEvent: (x) ->
+	    unless @quiet
+	        @messages.push "   #{x}"
+	        #console.log "   #{x}"
+
+
+	# ## onStep ##
+	# Logs steps in blue
+	# ### Args:
+	# * _x {String}_: message to log
+	onStep: (x) ->
+	    unless @quiet
+	        @messages.push "#{x}".blue
+	        #console.log "#{x}".blue
+
+
+	# ## onComplete ##
+	# Logs successful process completions in green
+	# ### Args:
+	# * _x {String}_: message to log
+	onComplete: (x) ->
+	    @messages.push "#{x}".green
+	    #console.log "#{x}".green
+
+
+	# ## onError ##
+	# Logs errors in red
+	# ### Args:
+	# * _x {String}_: message to log
+	onError: (x) ->
+	    @messages.push "!!! #{x} !!!".red
+	    #console.log "!!! #{x} !!!".red
+
+log = new LogMock()
+
+exports.log = log
\ No newline at end of file
diff --git a/node_modules/anvil.js/spec/scheduler.specs.coffee b/node_modules/anvil.js/spec/scheduler.specs.coffee
new file mode 100644
index 0000000..651b2e0
--- /dev/null
+++ b/node_modules/anvil.js/spec/scheduler.specs.coffee
@@ -0,0 +1,82 @@
+_ = require "underscore"
+Scheduler = require( "../src/scheduler.coffee").scheduler
+scheduler = new Scheduler()
+require "should"
+
+describe "when building an item through a pipeline", ->
+
+	start = ""
+	step1 = ( x, done ) -> done( x + "hello" )
+	step2 = ( x, done ) -> done( x + " " )
+	step3 = ( x, done ) -> done( x + "world" )
+	step4 = ( x, done ) -> done( x + "!" )
+	expected = "hello world!"
+
+	steps = [ step1, step2, step3, step4 ]
+
+	it "should run pipeline in order", ( done ) ->
+		scheduler.pipeline start, steps, ( result ) ->
+			result.should.equal expected
+			done()
+
+describe "when manipulating a single item through a pipeline", ->
+
+	start = 100
+	step1 = ( x, done ) -> done( x / 2 )
+	step2 = ( x, done ) -> done( x - 25 )
+	step3 = ( x, done ) -> done( x / 5 )
+	step4 = ( x, done ) -> done( x + 5 )
+	expected = 10
+
+	steps = [ step1, step2, step3, step4 ]
+
+	it "should run pipeline in order", ( done ) ->
+		scheduler.pipeline start, steps, ( result ) ->
+			result.should.equal expected
+			done()
+
+describe "when mutating a single item through a pipeline", ->
+
+	start = "<1> [2] {3}"
+	step1 = ( x, done ) -> done( x.replace ///[<]1[>]///, "one" )
+	step2 = ( x, done ) -> done( x.replace ///[\[]2[\]]///, "two" )
+	step3 = ( x, done ) -> done( x.replace ///[\{]3[\}]///, "three" )
+	expected = "one two three"
+
+	steps = [ step1, step2, step3 ]
+
+	it "should run pipeline in order", ( done ) ->
+		scheduler.pipeline start, steps, ( result ) ->
+			result.should.equal expected
+			done()
+
+describe "when running calls in parallel", ->
+
+	start = [ 2, 3, 4 ]
+	call = ( x, done ) -> done x * 2
+	expected = [ 4, 6, 8 ]
+
+	it "should return collection (in any order)", ( done ) ->
+		scheduler.parallel start, call, ( result ) ->
+			_.difference( result, expected ).length.should.equal 0
+			done()
+
+describe "when aggregating multiple calls", ->
+
+	calls =
+		one: ( done ) -> setTimeout () -> 
+								done 1
+							, 10
+		two: ( done ) -> setTimeout () -> 
+								done 2
+							, 5
+		three: ( done ) -> setTimeout () -> 
+								done 3
+							, 1
+
+	it "should complete with correctly constructed object", ( done ) ->
+		scheduler.aggregate calls, ( result ) ->
+			result.one.should.equal 1
+			result.two.should.equal 2
+			result.three.should.equal 3
+			done()
\ No newline at end of file
diff --git a/node_modules/anvil.js/src/anvil.coffee b/node_modules/anvil.js/src/anvil.coffee
new file mode 100644
index 0000000..c124f5c
--- /dev/null
+++ b/node_modules/anvil.js/src/anvil.coffee
@@ -0,0 +1,16 @@
+###import "libs.coffee" ###
+###import "log.coffee" ###
+###import "config.coffee" ###
+###import "scheduler.coffee" ###
+###import "crawler.coffee" ###
+###import "file.coffee" ###
+###import "compile.coffee" ###
+###import "combiner.coffee" ###
+###import "pipeline.coffee" ###
+###import "documenter.coffee" ###
+###import "main.coffee" ###
+###import "continuous.coffee" ###
+###import "mocha.coffee" ###
+###import "socketServer.coffee" ###
+###import "host.coffee" ###
+###import "cli.coffee" ###
diff --git a/node_modules/anvil.js/src/cli.coffee b/node_modules/anvil.js/src/cli.coffee
new file mode 100644
index 0000000..b7a4066
--- /dev/null
+++ b/node_modules/anvil.js/src/cli.coffee
@@ -0,0 +1,94 @@
+# # Cli
+# Provides the command line interface for interacting with Anvil and related modules
+class Cli
+
+	constructor: () ->
+		@anvil = {}
+		
+		@ci = undefined
+		@documenter = undefined
+		@mochaRunner = undefined
+		@socketServer = {}
+		@postProcessor = {}
+		@log = log
+		@scheduler = new Scheduler()
+		@crawler = new FSCrawler @scheduler
+		@fp = new FSProvider @crawler, @log
+		@configuration = new Configuration @fp, @scheduler, @log
+		@compiler = new Compiler @fp, @log
+
+		_.bindAll this
+
+	initCI: ( config ) ->
+		@ci = new Continuous @fp, config, @onFileChange
+
+	initHost: ( config ) ->
+		@server = new Host @fp, @scheduler, @compiler, config
+		@socketServer = new SocketServer @server.app
+		@log.onStep "Static HTTP server listening on port #{ config.port }"
+
+	initMocha: ( config ) ->
+		@mochaRunner = new MochaRunner @fp, @scheduler, config, @onTestsComplete
+
+	notifyHttpClients: () ->
+		if @socketServer.refreshClients
+			@log.onStep "Notifying clients of build completion"
+			@socketServer.refreshClients()
+
+	onBuildComplete: () ->
+		self = this
+		@log.onComplete "Build #{ @anvil.buildNumber++ } completed"
+		if self.mochaRunner
+			# wrap the mocha runner invocation in a timeout call
+			# to prevent odd timing issues.
+			self.log.onStep "Running specifications with Mocha"
+			self.mochaRunner.run()
+		else 
+			self.startCI()
+			self.notifyHttpClients()
+
+	onConfig: ( config, stop ) ->
+		@config = config
+		# if stop comes back, then this is not a build and we're done
+		if stop then process.exit 0
+		
+		# if the user wants CI, setup the continuous module
+		if config.continuous then @initCI config
+			
+		# if the user wants mocha to run after the build, setup the mocha runner
+		if config.mocha then @initMocha config
+
+		# if the user wants hosting then, spin up the Static HTTP host and socket server
+		if config.host then @initHost config
+
+		# create the post processor instance
+		@postProcessor = new PostProcessor config, @fp, @scheduler, @log
+		@documenter = new Documenter config, @fp, @scheduler, @log
+		@anvil = new Anvil @fp, @compiler, Combiner, @documenter, @scheduler, @postProcessor, @log, @onBuildComplete
+
+		@anvil.build( config )
+		# if we're using CI, kick it off the first time
+		@startCI()
+
+	onFileChange: () ->
+		@log.onEvent "File change detected, starting build"
+		@fileChange = ->
+		@anvil.build( @config )
+
+	onTestsComplete: () ->
+		@log.onComplete "Tests completed"
+		@startCI()
+		@notifyHttpClients()
+	
+	run: () ->
+		@configuration.configure process.argv, @onConfig
+
+	startCI: () ->
+		if @ci
+			@log.onStep "Starting file watchers"
+			@ci.setup()
+			
+
+exports.run = ->
+	cli = new Cli()
+	cli.run()
diff --git a/node_modules/anvil.js/src/combiner.coffee b/node_modules/anvil.js/src/combiner.coffee
new file mode 100644
index 0000000..bc6f70d
--- /dev/null
+++ b/node_modules/anvil.js/src/combiner.coffee
@@ -0,0 +1,174 @@
+_ = require "underscore"
+path = require "path"
+
+# ## Combiner ##
+# Combines imports with the files importing them
+class Combiner
+
+	constructor: ( @fp, @scheduler, @findPatterns, @replacePatterns ) ->
+
+	# ## combineList ##
+	# combine all the files in the _list_ and call onComplete when finished
+	# ### Args:
+	# * _list {Array}_: collection of file metadata
+	# * _onComplete {Function}_: callback to invoke on completion
+	combineList: ( list, onComplete ) ->
+		self = this
+		forAll = @scheduler.parallel
+		# for all files in the list
+		# 	find all the imports for every file
+		#	then find all the files that depend on each file
+		#	then combine all the files in the list
+		findImports = _.bind( ( file, done ) ->
+				self.findImports file, list, done
+			, this )
+
+		# once the imports are known, we can determine how many
+		# files import (or depend) a given file
+		findDependents = _.bind( ( file, done ) ->
+				self.findDependents file, list, done
+			, this )
+
+		# replace all of file's import statements with
+		# the imported files' contents
+		combineFile = _.bind( ( file, done ) ->
+			self.combineFile file, done
+			, this )
+
+		# combine all the files
+		forAll list, findImports, () ->
+			for f1 in list
+				findDependents f1, list
+			forAll list, combineFile, onComplete
+
+	# ## combineFile ##
+	# combine a specifc _file_ after ensuring it's dependencies have been combined
+	# ### Args:
+	# * _file {Object}_: the file metadata describing the file to combine
+	# * _onComplete {Function}_: callback to invoke on completion
+	combineFile: ( file, onComplete ) ->
+		self = this
+		forAll = @scheduler.parallel
+		# if we've already combined this file, just call complete
+		if file.combined
+			onComplete()
+		# otherwise, combine all the file's dependencies first, then combine the file
+		else
+			combineFile = ( file, done ) ->
+				self.combineFile file, done
+
+			dependencies = file.imports
+			if dependencies and dependencies.length > 0
+				forAll dependencies, combineFile, () ->
+					self.combine file, () ->
+						file.combined = true
+						onComplete()
+			else
+				self.combine file, () ->
+					file.combined = true
+					onComplete()
+
+	# ## fileImports ##
+	# search the _file_ using regex patterns and store all referenced files
+	# ### Args:
+	# * _file {Object}_: the file metadata describing the file to combine
+	# * _list {Array}_: collection of file metadata
+	# * _onComplete {Function}_: callback to invoke on completion
+	findImports: ( file, list, onComplete ) ->
+		self = this
+		imports = []
+		@fp.read [ file.workingPath, file.name ], ( content ) ->
+			# find the import statements in the file contents using @findPatterns
+			for pattern in self.findPatterns
+				imports = imports.concat content.match pattern
+			imports = _.filter imports, ( x ) -> x
+			# strip out all the raw file names from the import statements
+			# find the matching file metadata for the import
+			for imported in imports
+				importName = ( imported.match ///['\"].*['\"]/// )[ 0 ].replace(///['\"]///g, "" )
+				importedFile = _.find( list, ( i ) -> 
+					relativeImportPath = path.relative( path.dirname( file.fullPath ), path.dirname( i.fullPath ) )
+					relativeImport = self.fp.buildPath( [ relativeImportPath, i.name ] )
+					relativeImport == importName )
+				file.imports.push importedFile
+			onComplete()
+
+	# ## fileDependents ##
+	# search the _list_ to see if any files import _file_
+	# ### Args:
+	# * _file {Object}_: the file metadata describing the file to combine
+	# * _list {Array}_: collection of file metadata
+	# * _onComplete {Function}_: callback to invoke on completion
+	findDependents: ( file, list ) ->
+		imported = ( importFile ) ->
+			file.fullPath == importFile.fullPath
+		for item in list
+			if _.any item.imports, imported then file.dependents++
+
+	# ## combine ##
+	# combine all the _file_'s imports into its contents
+	# ### Args:
+	# * _file {Object}_: the file metadata describing the file to combine
+	# * _onComplete {Function}_: callback to invoke on completion
+	combine: ( file, onComplete ) ->
+		self = this
+		unless file.combined
+			pipe = @scheduler.pipeline
+			fp = @fp
+			if file.imports.length > 0
+				# creates a closure around a specific import to prevent
+				# access to a changing variable
+				steps = for imported in file.imports
+						self.getStep file, imported
+				fp.read [ file.workingPath, file.name ], ( main ) ->
+					pipe main, steps, ( result ) ->
+						fp.write [ file.workingPath, file.name ], result, () -> onComplete()
+			else
+				onComplete()
+		else
+			onComplete()
+
+	# ## getStep ##
+	# This is insane but it works - creating a closure around
+	# a specific import to prevent accessing a changing variable.
+	# * _file {Object}_ : the file we're importing into
+	# * _import {Object}_: the imported file to create the closure around
+	getStep: ( file, imported ) -> 
+		self = this
+		( text, onDone ) -> self.replace text, file, imported, onDone
+
+	# ## replace ##
+	# create a replacement regex that will take the _imported_ content and replace the
+	# matched patterns within the main file's _content_
+	# ### Args:
+	# * _content {Object}_: the content of the main file
+	# * _file {Object}_ : the file we're importing into
+	# * _imported {Object}_: file metadata for the imported
+	# * _onComplete {Function}_: callback to invoke on completion
+	replace: ( content, file, imported, onComplete ) ->
+		patterns = @replacePatterns
+		pipe = @scheduler.pipeline
+		source = imported.name
+		working = imported.workingPath
+		relativeImportPath = path.relative( path.dirname( file.fullPath ), path.dirname( imported.fullPath ) )
+		relativeImport = @fp.buildPath( [ relativeImportPath, imported.name ] )
+		@fp.read [ working, source ], ( newContent ) ->
+			steps = for pattern in patterns
+				# creates a function that will replace the import statement
+				# with a specific file's contents
+				( current, done ) ->
+					stringified = pattern.toString().replace ///replace///, relativeImport
+					stringified = stringified.substring( 1, stringified.length - 2 )
+					fullPattern = new RegExp stringified, "g"					
+					capture = fullPattern.exec( content )
+					if capture and capture.length > 1
+						# capture the indentation of the import
+						whiteSpace = capture[1]
+						# apply indentation to all lines of the new content
+						newContent = "#{ whiteSpace }" + newContent.replace ///\n///g, "\n#{ whiteSpace }"
+					sanitized = current.replace( fullPattern, newContent.replace( "\$", "dollarh" ) ).replace( "dollarh", "$" )
+					done sanitized
+			pipe content, steps, ( result ) ->
+				onComplete result
+
+exports.combiner = Combiner
\ No newline at end of file
diff --git a/node_modules/anvil.js/src/compile.coffee b/node_modules/anvil.js/src/compile.coffee
new file mode 100644
index 0000000..24be82a
--- /dev/null
+++ b/node_modules/anvil.js/src/compile.coffee
@@ -0,0 +1,137 @@
+# Unfancy JavaScript -- 
+# See http://coffeescript.org/ for more info
+coffeeScript = require "coffee-script"
+
+# LESS Compiler --
+# See http://lesscss.org
+less = require( "less" )
+
+# STYLUS Compiler --
+# See http://learnboost.github.com/stylus/
+stylus = require( "stylus" )
+
+# HAML Compiler --
+# See http://haml-lang.com/
+haml = require( "haml" )
+
+# Markdown Compiler --
+# See http://github.com/chjj/marked
+marked = require( "marked" )
+marked.setOptions { sanitize: false }
+
+# HAML Compiler --
+# See http://haml-lang.com/
+coffeeKup = require( "coffeekup" )
+
+# underscore --
+# The most essential JS lib that ever was
+# See http://underscorejs.org/
+_ = require "underscore"
+
+# ## Compiler ##
+# 'Compiles' files based on the extension to produce
+# browser friendly resources: JS, CSS, HTML
+class Compiler
+
+	constructor: (@fp, @log) ->
+		_.bindAll( this )
+
+	# ## compile ##
+	# Compiles a file with the correct compiler
+	# ### Args:
+	# * _file {Object}_: file metadata for the file to compile
+	# * _onComplete {Function}_: function to invoke when done
+	compile: ( file, onComplete ) ->
+		self = this
+		ext = file.ext()
+		newExt = @extensionMap[ ext ]
+		newFile = file.name.replace ext, newExt
+		log = @log
+		log.onEvent "Compiling #{ file.name } to #{ newFile }"
+		compiler = @compilers[ ext ]
+		if compiler
+			@fp.transform( 
+				[ file.workingPath, file.name ],
+				compiler,
+				[ file.workingPath, newFile ],
+				( err ) ->
+					unless err
+						file.name = newFile
+						onComplete file
+					else
+						log.onError "Error compiling #{ file.name }: \r\n #{ err }"
+						onComplete err
+			)
+		else
+			onComplete file
+
+	# ## extensionMap ##
+	# Provides a map of original to resulting extension
+	extensionMap:
+		".js": ".js"
+		".css": ".css"
+		".html": ".html"
+		".coffee" : ".js"
+		".kup": ".html"
+		".less": ".css"
+		".styl": ".css"
+		".sass": ".css"
+		".scss": ".css"
+		".haml": ".html"
+		".md": ".html"
+		".markdown": ".html"
+
+	# ## compilers ##
+	# A simple hash map of file extension to a function that
+	# invokes the corresponding compiler
+	compilers:
+		".coffee" : ( content, onContent ) ->
+			try
+				js = coffeeScript.compile content, { bare: true }
+				onContent js
+			catch error
+				onContent "", error
+		".less" : ( content, onContent ) ->
+			try
+				less.render( content, {}, (e, css) -> onContent(css) )
+			catch error
+				onContent "", error
+		".sass" : ( content, onContent ) ->
+			try
+				onContent content
+			catch error
+				onContent "", error
+		".scss" : ( content, onContent ) ->
+			try
+				onContent content
+			catch error
+				onContent "", error
+		".styl" : ( content, onContent ) ->
+			try
+				stylus.render( content, {}, (e, css) -> onContent( css, e ) )
+			catch error
+				onContent "", error
+		".haml" : ( content, onContent ) ->
+			try
+				html = haml.render content
+				onContent html
+			catch error
+				onContent "", error
+		".md" : ( content, onContent ) ->
+			try
+				onContent( marked.parse( content ) )
+			catch error
+				onContent "", error
+		".markdown" : ( content, onContent ) ->
+			try
+				onContent( marked.parse( content ) )
+			catch error
+				onContent "", error
+		".kup" : ( content, onContent ) ->
+			try
+				html =( coffeeKup.compile content, {} )()
+				onContent html
+			catch error
+				onContent "", error
+
+exports.compiler = Compiler
diff --git a/node_modules/anvil.js/src/config.coffee b/node_modules/anvil.js/src/config.coffee
new file mode 100644
index 0000000..e4c20e0
--- /dev/null
+++ b/node_modules/anvil.js/src/config.coffee
@@ -0,0 +1,437 @@
+_ = require "underscore"
+path = require "path"
+Commander = require( "commander" ).Command
+
+
+# Configuration container
+config = { }
+
+# Configuration defaults
+siteConfig =
+	"source": "src"
+	"style": "style"
+	"markup": "markup"
+	"output": 
+		{
+			"source": [ "lib", "site/js" ],
+			"style": [ "css", "site/css" ],
+			"markup": "site/"
+		}
+	"spec": "spec"
+	"ext": "ext"
+	"lint": {}
+	"uglify": {}
+	"cssmin": {}
+	"hosts": {
+	  "/": "site"
+	}
+
+libConfig = 
+	"source": "src"
+	"output": "lib"
+	"spec": "spec"
+	"ext": "ext"
+	"lint": {}
+	"uglify": {}
+	"hosts": {
+	  "/": "spec"
+	}
+
+defaultMocha =
+	growl: true
+	ignoreLeaks: true
+	reporter: "spec"
+	ui: "bdd"
+	colors: true
+
+defaultDoc =
+	generator: "docco"
+	output: "docs"
+
+continuous = test = inProcess = quiet = debug = false
+
+ext =
+	gzip: "gz"
+	uglify: "min"
+	cssmin: "min"
+
+extensionLookup = 
+	".css": "style"
+	".scss": "style"
+	".sass": "style"
+	".less": "style"
+	".stylus": "style"
+	".js": "source"
+	".coffee": "source"
+	".markdown": "markup"
+	".md": "markup"
+	".html": "markup"
+
+# ## Configuration ##
+# Do all the things!
+# Calling anvil from the command line runs this.
+class Configuration 
+
+	constructor: ( @fp, @scheduler, @log ) ->
+
+	# ## configure ##
+	# this call will return a configuration object that will
+	# inform the rest of the process
+	# * _onConfig {Function}_: the callback to invoke with a configuration object
+	configure: ( argList, onConfig ) ->
+		self = this
+		command = new Commander()
+		command
+			.version("0.7.9")
+			.option( "-b, --build [build file]", "Use a custom build file", "./build.json" )
+			.option( "--ci", "Run a continuous integration build" )
+			.option( "--host", "Setup a static HTTP host" )
+			.option( "--lib [project]", "Create a lib project at the folder [project]" )
+			.option( "--libfile [file name]", "Create a new lib build file named [file name]" )
+			.option( "--site [project]", "Create a site project at the folder [project]" )
+			.option( "--sitefile [file name]", "Create a new site build file named [file name]" )
+			.option( "--mocha", "Run specifications using Mocha" )
+			#.option( "--docco", "Create annotated source using docco" )
+			.option( "--ape", "Create annotated source using ape" )
+			.option( "-q, --quiet", "Only print completion and error messages" )
+
+		command.parse( argList );
+
+		if command.libfile or command.sitefile
+			# Generate all the directories and the config file
+			name = command.libfile or= command.sitefile
+			type = if command.sitefile then 'site' else 'lib'
+			@writeConfig type, "#{name}.json", () ->
+				self.log.onComplete "Created #{ type } build file - #{ name }"
+				onConfig config, true
+		else if command.site or command.lib
+			# Generate all the directories and the config file
+			type = if command.site then 'site' else 'lib'
+			scaffold = command.site or= command.lib
+			config = if type == 'site' then siteConfig else libConfig
+			@log.onStep "Creating scaffolding for new #{ type } project"
+			# Create all the directories
+			self.ensurePaths( () ->
+				self.writeConfig( type, scaffold + "/build.json", () ->
+					self.log.onComplete "Scaffold ( #{ scaffold } ) created."
+					onConfig config, true
+				)
+			, scaffold )
+		else
+			buildFile = command.build
+			@log.onStep "Checking for #{ buildFile }"
+			exists = @fp.pathExists buildFile
+			@prepConfig exists, buildFile, () ->
+				if command.host
+					config.host = true
+
+				if command.ci
+					config.continuous = true
+
+				if command.mocha
+					config.mocha = defaultMocha
+
+				if command.ape
+					config.docs = defaultDoc
+					config.docs.generator = "ape"
+
+				if command.docco
+					config.docs = defaultDoc
+
+				# Run transforms and generate output
+				self.ensurePaths () ->
+					onConfig config		
+
+	# ## createLibBuild ##
+	# This creates a file containing the default lib build convention
+	createLibBuild: () ->
+		# build lib template?
+		if buildLibTemplate
+			output = if buildLibTemplate == true then "build.json" else buildLibTemplate
+			writeConfig "lib", output
+			global.process.exit(0)
+			config
+
+	# ## createSiteBuild ##
+	# This creates a file containing the default site build convention
+	createSiteBuild: () ->
+		# build site template?
+		if buildSiteTemplate
+			output = if buildSiteTemplate == true then "build.json" else buildSiteTemplate
+			writeConfig "site", output
+			global.process.exit(0)
+			config
+
+	# ## ensurePaths ##
+	# Make sure that all expected paths exist
+	# ### Args:
+	# * _onComplete {Function}_: what to call when work is complete
+	# * _prefix {String}_: the prefix to prepend to all paths
+	ensurePaths: ( onComplete, prefix ) ->
+		self = this
+		prefix = prefix or= ""
+		config.working = config.working || "./tmp"
+		fp = @fp
+		paths = [
+			config[ "source" ]
+			config[ "style" ]
+			config[ "markup" ]
+			config[ "spec" ]
+			config[ "ext" ]
+			config[ "working" ]
+		]
+
+		# if documenting
+		if config.docs
+			paths.push config.docs.output
+		
+		outputList = []
+		# if the output is an object
+		if _.isObject config.output
+			outputList = _.flatten config.output
+		else
+			# if output is a single path
+			outputList = [ config.output ]
+		paths = paths.concat outputList
+
+		# if names
+		name = config.name
+		if name
+			for output in outputList
+				if _.isString name
+					nestedPath = path.dirname name
+					if nestedPath 
+						paths.push path.join output, nestedPath
+				else
+					nestedPaths = _.map _.flatten( name ), ( x ) -> path.join output, path.dirname( x )
+					paths = paths.concat nestedPaths
+
+		worker = ( p, done ) -> 
+			try 
+				fp.ensurePath [ prefix, p ], () ->
+					done()
+			catch err
+				done()
+
+		@log.onStep "Ensuring project directory structure"
+		@scheduler.parallel paths, worker, onComplete
+
+	# ## prepConfig ##
+	# Fallback to default config, if specified config doesn't exist
+	# ### Args:
+	# * _exists {Boolean}_: does the specified config file exist?
+	# * _file {String}_: config file name
+	# * _onComplete {Function}_: what to do after config is prepped
+	prepConfig: ( exists, file, onComplete ) ->
+		self = this
+		onDone = () -> self.normalizeConfig onComplete		
+		unless exists
+			@loadConvention( onDone )
+		else
+			@loadConfig( file, onDone )
+
+	# ## loadConfig ##
+	# Setup full configuration using specified config file 
+	# For example, anvil -b custom.json
+	# ### Args:
+	# * _file {String}_: config file name
+	# * _onComplete {Function}_: what to do after config is loaded
+	loadConfig: ( file, onComplete ) ->
+		@log.onStep "Loading config..."
+		fp = @fp
+		fp.read file, ( content ) ->
+			config = JSON.parse( content )
+			if config.extensions
+				ext.gzip = config.extensions.gzip || ext.gzip
+				ext.uglify = config.extensions.uglify || ext.uglify
+
+			# Carry on!
+			onComplete()
+
+	# ## loadConvention ##
+	# Sets up default config if no config file is found
+	# ### Args:
+	# * _onComplete {Function}_: what to do after config is setup
+	loadConvention: ( onComplete ) ->
+		isSite = @fp.pathExists "./site"
+		conventionConfig = if isSite then siteConfig else libConfig
+		@log.onStep "No build file found, using #{ if isSite then 'site' else 'lib' } conventions"
+		config = conventionConfig
+		onComplete()
+
+	# ## normalizeConfig ##
+	# Tries to normalize differences in configuration formats
+	# between options and site vs. lib configurations
+	# #### Args:
+	# * _onComplete {Function}_: what to call when work is complete
+	normalizeConfig: ( onComplete ) ->
+		self = this
+		fp = @fp
+		config.output = config.output || "lib"
+		if _.isString config.output
+			outputPath = config.output
+			config.output =
+				style: outputPath
+				source: outputPath
+				markup: outputPath
+
+		calls = []
+
+		# finalization?
+		finalize = config.finalize
+		if finalize 
+			calls.push ( done ) -> 
+				self.getFinalization finalize, ( result ) -> 
+					config.finalize = result
+					done()
+		# wrapping?
+		wrap = config.wrap
+		if wrap
+			calls.push ( done ) -> 
+				self.getWrap wrap, ( result ) -> 
+					config.wrap = result
+					done()
+
+		if config.mocha
+			config.mocha = _.extend defaultMocha, config.mocha
+
+		if config.docs
+			config.docs = _.extend defaultDoc, config.docs
+
+		# any calls?
+		if calls.length > 0
+			@scheduler.parallel calls, 
+				( call, done ) -> 
+					call( done )
+				, () -> onComplete()
+		else
+			onComplete()
+
+
+	# ## getFinalization ##
+	# Build up a custom state machine to address how
+	# finalization should happen for this project
+	# ### Args:
+	# * _original {Object}_: the existing finalization block
+	# * _onComplete {Function}_: what to call when work is complete
+	getFinalization: ( original, onComplete ) ->
+		self = this
+		finalization = {}
+		result = {}
+		aggregation = {}
+		aggregate = @scheduler.aggregate
+		
+		# if there's no finalization
+		if not original or _.isEqual original, {}
+			onComplete finalization
+		# if there's only one section
+		else if original.header or 
+				original["header-file"] or 
+				original.footer or 
+				original["footer-file"]
+			# build out aggregation for resolving header and footer
+			@getContentBlock original, "header", aggregation
+			@getContentBlock original, "footer", aggregation
+			# make sure we don't try to aggregate on empty
+			if _.isEqual aggregation, {}
+				onComplete finalization
+			else
+				aggregate aggregation, ( constructed ) ->
+					finalization.source = constructed
+					onComplete finalization
+		# there are multiple sections
+		else
+			sources = {}
+			blocks = { 
+				"source": original[ "source" ], 
+				"style": original[ "style" ], 
+				"markup": original[ "markup" ] 
+			}
+			_.each( blocks, ( block, name ) -> 
+				subAggregate = {}
+				self.getContentBlock block, "header", subAggregate
+				self.getContentBlock block, "footer", subAggregate
+				sources[ name ] = ( done ) -> 
+					aggregate subAggregate, done
+			)
+			aggregate sources, onComplete
+
+	# ## getWrap ##
+	# Build up a custom state machine to address how
+	# wrapping should happen for this project
+	# ### Args:
+	# * _original {Object}_: the existing wrap block
+	# * _onComplete {Function}_: what to call when work is complete
+	getWrap: ( original, onComplete ) ->
+		self = this
+		wrap = {}
+		result = {}
+		aggregation = {}
+		aggregate = @scheduler.aggregate
+		# if there's no wrap
+		if not original or _.isEqual original, {}
+			onComplete wrap
+		# if there's only one section
+		else if original.prefix or 
+				original["prefix-file"] or 
+				original.suffix or 
+				original["suffix-file"]
+			# build out aggregation for resolving prefix and suffix
+			@getContentBlock original, "prefix", aggregation
+			@getContentBlock original, "suffix", aggregation
+			# make sure we don't try to aggregate on empty
+			if _.isEqual aggregation, {}
+				onComplete wrap
+			else
+				aggregate aggregation, ( constructed ) ->
+					wrap.source = constructed
+					onComplete wrap
+		# there are multiple sections
+		else
+			sources = {}
+			blocks = { 
+				"source": original[ "source" ], 
+				"style": original[ "style" ], 
+				"markup": original[ "markup" ] 
+			}
+			_.each( blocks, ( block, name ) -> 
+				subAggregate = {}
+				self.getContentBlock block, "prefix", subAggregate
+				self.getContentBlock block, "suffix", subAggregate
+				sources[ name ] = ( done ) -> aggregate subAggregate, done
+			)
+			aggregate sources, onComplete
+
+	# ## getContentBlock ##
+	# Normalizes a wrapper or finalizer segment
+	# ### Args:
+	# * _property {string}: the property name to check for
+	# * _source {Object}_: the configuration block
+	# * _onComplete {Function}_: what to call when work is complete
+	getContentBlock: ( source, property, aggregation ) ->
+		aggregation[ property ] = ( done ) -> done ""
+		fp = @fp
+		if source
+			propertyPath = source["#{ property }-file"]
+			propertyValue = source[ property ]
+			if propertyPath and @fp.pathExists propertyPath
+				aggregation[ property ] = ( done ) -> 
+					fp.read propertyPath, ( content ) ->
+						done content
+			else if propertyValue
+				aggregation[ property ] = ( done ) -> done propertyValue
+
+	# ## writeConfig ##
+	# Creates new default config file
+	# ### Args:
+	# * _name {String}_: the config file name
+	# * _onComplete {Function}_: what to call when work is complete
+	writeConfig: ( type, name, onComplete ) ->
+		config = if type == "lib" then libConfig else siteConfig
+		log = @log
+		json = JSON.stringify( config, null, "\t" )
+		@fp.write name, json, () ->
+			log.onComplete "#{name} created successfully!"
+			onComplete()
+
+exports.configuration = Configuration
diff --git a/node_modules/anvil.js/src/continuous.coffee b/node_modules/anvil.js/src/continuous.coffee
new file mode 100644
index 0000000..b3c2383
--- /dev/null
+++ b/node_modules/anvil.js/src/continuous.coffee
@@ -0,0 +1,56 @@
+# ## Continuous ##
+# Provides a way to trigger the build on file change
+class Continuous
+
+	constructor: ( @fp, @config, @onChange ) ->
+		@style = @normalize @config.style
+		@source = @normalize @config.source
+		@markup = @normalize @config.markup
+		@spec = @normalize @config.spec
+		@watchers = []
+		@watching = false
+		_.bindAll( this )
+		this
+
+	# ## normalize ##
+	# Takes an input and, if it is an array, returns the plain array
+	# if the input is not an array, it turns it into a single element array
+	# * _x {Object}_: anything
+	normalize: ( x ) -> if _.isArray x then x else [ x ]
+
+	# ## setup ##
+	# Determines which directories should cause a build to trigger
+	# if any contents change
+	setup: () ->
+		if not @watching
+			@watching = true
+			if @style then @watchPath p for p in @style
+			if @source then @watchPath p for p in @source
+			if @markup then @watchPath p for p in @markup
+			if @spec then @watchPath p for p in @spec
+
+	# ## watchpath ##
+	# Calls watchFiles for all files in the path
+	# * _path {String/Array}_: the path specification to watch for changes in
+	watchPath: ( path ) ->
+		@fp.getFiles path, @watchFiles
+
+	# ## watchFiles ##
+	# Creates a file watcher instance for all files in the list
+	# * _files {Array}_: the list of files to watch for changes in
+	watchFiles: ( files ) ->
+		for file in files
+			@watchers.push fs.watch file, @onEvent
+
+	# ## onEvent ##
+	# This handler triggers the build and closes all watchers in the event 
+	# of a change. This is necessary to prevent event storms that can trigger 
+	# during the build process.
+	# * _event {Object}_: the event that fired on the file system
+	# * _file {String}_: the file that triggered the change
+	onEvent: ( event, file ) ->
+		if @watching
+			@watching = false
+			while @watchers.length > 0
+				@watchers.pop().close()
+			@onChange()
diff --git a/node_modules/anvil.js/src/crawler.coffee b/node_modules/anvil.js/src/crawler.coffee
new file mode 100644
index 0000000..88f1c44
--- /dev/null
+++ b/node_modules/anvil.js/src/crawler.coffee
@@ -0,0 +1,88 @@
+fs = require "fs"
+path = require "path"
+_ = require "underscore"
+
+# ## FSCrawler ##
+# Wrote a custom 'dive' replacement after
+# the API changed significantly. The needs of Anvil are
+# pretty unique - always crawl the whole directory structure
+# from the start point and don't start work until we know all the files.
+# This 'crawls' a directory and returns all the files in the
+# structure recursive.
+class FSCrawler
+
+	constructor: ( @scheduler ) ->
+		_.bindAll( this )
+
+	# ## crawl ##
+	# Crawls the whole directory structure starting with _directory_
+	# and returns the full file listing.
+	# * _directory {String/Array}_: a string or path spec for the directory to start crawling at
+	# * _onComplete {Function}_: the function to call with a complete list of all the files
+	crawl: ( directory, onComplete ) ->
+		self = this
+		fileList = []
+		forAll = @scheduler.parallel
+		if directory and directory != ""
+			# get the fully qualified path
+			directory = path.resolve directory
+			# read directory contents
+			fs.readdir directory, ( err, contents ) ->
+				# if we didn't get an error and we have contents
+				if not err and contents.length > 0
+					qualified = []
+					# resolve and push qualified paths into the array
+					for item in contents
+						qualified.push path.resolve directory, item
+					
+					# find out if we have a directory or a file handle for
+					# all the results from fs.readdir
+					self.classifyHandles qualified, ( files, directories ) ->
+						fileList = fileList.concat files
+						# if we found any directories, continue crawling those
+						if directories.length > 0
+							forAll directories, self.crawl, ( files ) ->
+								fileList = fileList.concat _.flatten files
+								onComplete fileList
+						# no more directories at this level, return the file list
+						else
+							onComplete fileList
+				# there was a problem or no files, return the list, we're done here
+				else
+					onComplete fileList
+		# no more to do, return the list
+		else
+			onComplete fileList
+
+	# ## classifyHandles ##
+	# Provides a fork/join wrapper around getting the fs stat objects for the list
+	# of paths.
+	# * _list {Array}_: the list of paths to check
+	# * _onComplete {Function}_: the function to call with the lists of files and directories
+	classifyHandles: ( list, onComplete ) ->
+		if list and list.length > 0
+			@scheduler.parallel list, @classifyHandle, ( classified ) ->
+				files = []
+				directories = []
+				for item in classified
+					if item.isDirectory 
+						directories.push item.file 
+					else if not item.error
+						files.push item.file
+				onComplete files, directories
+		else
+			onComplete [], []
+
+	# ## classifyHandle ##
+	# Get the fs stat and determine if the path is to a file or a directory
+	# * _file {String}_: the path to check
+	# * _onComplete {Function}_: the function to call with the result of the check
+	classifyHandle: ( file, onComplete ) ->	
+		fs.stat file, ( err, stat ) ->
+			if err
+				onComplete { file: file, err: err }
+			else
+				onComplete { file: file, isDirectory: stat.isDirectory() }
+		
+
+exports.crawler = FSCrawler
\ No newline at end of file
diff --git a/node_modules/anvil.js/src/documenter.coffee b/node_modules/anvil.js/src/documenter.coffee
new file mode 100644
index 0000000..6799ee7
--- /dev/null
+++ b/node_modules/anvil.js/src/documenter.coffee
@@ -0,0 +1,63 @@
+# docco --
+# See http://jashkenas.github.com/docco/
+#docco = require "docco"
+
+# ape --
+# See 
+ape = require "ape"
+
+# ## Documents ##
+# A minor adaptation of @aaronmccall's docco and ape support
+# that he contributed to the prior version of Anvil.
+class Documenter
+	
+	constructor: ( @config, @fp, @scheduler, @log ) ->
+		self = this
+		_.bindAll( this )
+		if @config.docs
+			#if @config.docs.generator == "docco"
+			#	@generator = @runDocco
+			#else 
+			@generator = @runApe
+		else
+			@generator = () -> 
+				callback = Array.prototype.slice.call arguments, 4
+				if callback
+					callback()
+
+	# ## generate ##
+	# Generate documents for the list of files
+	# * _files {Array}_: the array of file objects to create documents for
+	generate: ( files ) ->
+		self = this
+		if files && files.length > 0
+			@log.onEvent "Creating annotated source for: #{ _.pluck( files, 'name' ).toString() }"
+			@scheduler.parallel files, @document, () ->
+				self.log.onComplete "Code annotation completed"
+
+	# ## document ##
+	# Generate docco/ape annotated source for the combined file
+	# Thanks much to @aaronmccall for contributing this code to Anvil!
+	# * _file {String}_: the file object to create the document for
+	# * _onComplete {Function}_: the function to call once the documentation is done
+	document: ( file, onComplete ) ->
+		self = this
+		language = ape.get_language file.name
+		ext = file.ext()
+		newFile = file.name.replace ext, ".html"
+
+		@log.onEvent "Annotation for #{ file.name }"
+		@fp.read [ file.workingPath, file.name ], ( content ) ->
+			self.generator language, ext, newFile, content, ( doc ) ->
+				self.fp.write [ self.config.docs.output, newFile ], doc, onComplete
+
+	# ## runDoco ##
+	# Wraps the document generation function in docco to a standard call format
+	#runDocco: ( language, extension, newFile, code, onComplete ) ->
+	#	docco.generate_doc_from_string newFile, code, extension, ( result ) -> onComplete result
+
+	# ## runApe ##
+	# Wraps the document generation function in docco to a standard call format
+	runApe: ( language, extension, newFile, code, onComplete ) ->
+		ape.generate_doc code, language, 'html', null, ( err, result ) -> onComplete result
+		
\ No newline at end of file
diff --git a/node_modules/anvil.js/src/file.coffee b/node_modules/anvil.js/src/file.coffee
new file mode 100644
index 0000000..5152381
--- /dev/null
+++ b/node_modules/anvil.js/src/file.coffee
@@ -0,0 +1,161 @@
+fs = require "fs"
+_ = require "underscore"
+
+# ## FSProvider ##
+# An abstraction around file interaction.
+# This is necessary to test any of Anvil's file level
+# interactions.
+class FSProvider
+	
+	constructor: ( @crawler, @log ) ->
+		_.bindAll this
+
+	# ## buildPath ##
+	# Given an array or string pathspec, return a string pathspec
+	# ### Args:
+	# * _pathSpec {Array, String}_: pathspec of either an array of strings or a single string
+	buildPath: ( pathSpec ) ->
+		if not pathSpec 
+			""
+		else
+			fullPath = pathSpec
+			if _.isArray( pathSpec )
+				fullPath = path.join.apply {}, pathSpec
+			fullPath
+
+	# ## delete ##
+	# Deletes a file, given the file name (_file_) and its parent (_dir_)
+	# ### Args:
+	# * _dir {String}_: pathspec of parent dir
+	# * _filePath {String}_: file name or path spec array
+	# * _onDeleted {Function}_: callback called if the file delete is successful
+	delete: ( filePath, onDeleted ) ->
+		filePath = @buildPath filePath
+		if @pathExists filePath
+			fs.unlink filePath, ( err ) ->
+				onDeleted()
+			
+
+	# ## ensurePath ##
+	# Makes sure _pathSpec_ path exists before calling _onComplete_ by
+	# calling _mkdir pathSpec..._ if _pathSpec_ does not initially exist
+	# ### Args:
+	# * _pathSpec {String}_: path string or array
+	# * _onComplete {Function}_: called if path exists or is successfully created
+	ensurePath: ( pathSpec, onComplete ) ->
+		pathSpec = @buildPath pathSpec
+		path.exists pathSpec, ( exists ) ->
+			unless exists
+				# No _target_ yet. Let's make it!
+				mkdir pathSpec, "0755", ( err ) ->
+					# Couldn't make the path. Report and abort!
+					if err
+						log.onError "Could not create #{pathSpec}. #{err}"
+					else
+						onComplete()
+			else
+				onComplete()
+
+	# ## getFiles ##
+	# Get all files in a specific path specification
+	# * _filePath {String/Array}_: a string or array specifying the path to get files for
+	# * _onFiles {Function}_: the function to call with the list of full file paths
+	getFiles: ( filePath, onFiles ) ->
+		if not filePath 
+			onFiles []
+		else
+			filePath = @buildPath filePath
+			files = []
+			@crawler.crawl filePath, onFiles
+
+	# ## copy ## 
+	# Copy a file
+	# * _from {String/Array}_: the path spec for the file to copy
+	# * _to {String/Array}_: the path spec for the destination
+	# * _onComplete {Function}_: the function to call when the copy has completed
+	copy: ( from, to, onComplete ) ->
+		from = this.buildPath from
+		to = this.buildPath to
+		readStream = undefined
+		writeStream = fs.createWriteStream( to )
+		( readStream = fs.createReadStream( from ) ).pipe( writeStream )
+		readStream.on 'end', () ->
+			if writeStream
+				writeStream.destroySoon()
+			onComplete()
+
+	# ## pathExists ##
+	# Sychronously (GASP) check for the existence of a file or directory
+	# * _pathSpec {String/Array}_: the string or path spec of the file or directory to check for
+	pathExists: ( pathSpec ) ->
+		pathSpec = this.buildPath pathSpec
+		path.existsSync pathSpec
+
+	# ## read ##
+	# Reads a file from _filePath_ and calls _onFile_ callback with contents (Asynchronously)
+	# ### Args:
+	# * _filePath {String}_: pathspec of file to read and pass contents from
+	# * _onContent {Function}_: callback to pass file's contents to
+	read: ( filePath, onContent ) ->
+		filePath = @buildPath filePath
+		fs.readFile filePath, "utf8", ( err, content ) ->
+			if err
+				log.onError "Could not read #{ filePath } : #{ err }"
+				onContent "", err
+			else
+				onContent content
+
+	# ## readSync ##
+	# Reads a file from _filePath_ ... synchronously ... SHAME! SHAAAAAAME! (ok, not really)
+	# This function only exists for a specific use case in config, where there's literally
+	# no advantage to reading files asynchronously but writing the code that way would
+	# be a huge pain. Rationalization FTW
+	# ### Args:
+	# * _filePath {String}_: pathspec of file to read and pass contents from
+	readSync: ( filePath ) ->
+		filePath = @buildPath filePath
+		try
+			fs.readFileSync filePath, "utf8"
+		catch err
+			log.onError "Could not read #{ filePath } : #{ err }"
+			err
+
+	# ## transformFile ##
+	# Given input file _filePath_, perform _transform_ upon it then write the transformed content
+	# to _outputPath_ and call _onComplete_. (All operations performed asynchronously.)
+	# ### Args:
+	# * _filePath {String}_: pathspec of file to transform
+	# * _transform {Function}_: transform to perform on the file
+	# * _outputPath {String}_: pathspec of output file
+	# * _onComplete {Function}_: called when all operations are complete
+	transform: ( filePath, transform, outputPath, onComplete ) ->
+		self = this
+		filePath = @buildPath filePath
+		outputPath = @buildPath outputPath
+		this.read(
+			filePath,
+			( content ) ->
+				transform content, ( newContent, error ) ->
+					if not error
+						self.write outputPath, newContent, onComplete
+					else
+						onComplete error
+		)
+
+	# ## write ##
+	# Writes _content_ to file at _filePath_ calling _done_ after writing is complete (Asynchronously)
+	# ### Args:
+	# * _filePath {String}_: pathspec of file to write
+	# * _content {String}_: content to write to the file
+	# * _onComplete {Function}_: called when all operations are complete
+	write: ( filePath, content, onComplete ) ->
+		filePath = @buildPath filePath
+		fs.writeFile filePath, content, "utf8", ( err ) ->
+			if err
+				log.onError "Could not write #{ filePath } : #{ err }"
+				onComplete err
+			else
+				onComplete()
+
+exports.fsProvider = FSProvider
+
diff --git a/node_modules/anvil.js/src/host.coffee b/node_modules/anvil.js/src/host.coffee
new file mode 100644
index 0000000..0e2be10
--- /dev/null
+++ b/node_modules/anvil.js/src/host.coffee
@@ -0,0 +1,78 @@
+express = require 'express'
+
+# ## Host ##
+# This class provides a simple static HTTP server
+# that can support all supported files types for Anvil
+# builds
+class Host
+
+	constructor: ( @fp, @scheduler, @compiler, @config ) ->
+		self = this
+		_.bindAll( this )
+
+		@app = express.createServer()
+		app = @app
+		app.use express.bodyParser()
+		app.use app.router
+
+		hosts = @config.hosts
+		# if the user told us what to do, make no assumptions
+		# only host exactly what they specify
+		if hosts
+			_.each( hosts, ( value, key ) ->
+				app.use key, express.static( path.resolve value )
+			)
+		# otherwise, let's have some fun...
+		else 
+			output = @config.output
+			target = ""
+			if @config.markup # this is a site
+				if _.isString output 
+					target = output
+				else if _.isArray output
+					target = output[ 0 ]
+				else
+					target = output.markup
+			else # this is a lib
+				if _.isString output 
+					target = output
+				else if _.isArray output
+					target = output[ 0 ]
+				else
+					target = output.source
+			app.use "/", express.static( path.resolve target )
+
+		if @config.ext
+			app.use "/ext", express.static( path.resolve @config.ext )
+		if @config.spec
+			app.use "/spec", express.static( path.resolve @config.spec )
+
+		# host anvil prerequisites for supporting certain browser features out of
+		# the box
+		anvilPath = path.resolve( path.dirname( fs.realpathSync( __filename ) ), "../ext" )
+		console.log "Hosting anvil prerequisites from #{ anvilPath }"
+		app.use "/anvil", express.static( anvilPath )
+
+		# if a static file type is requested that fits an extension we know how to
+		# compile, use the compiler to translate it on-the-fly
+		app.get ///.*[.](coffee|kup|less|styl|md|markdown|haml)///, ( req, res ) ->
+			fileName = ".#{ req.url }"
+
+			ext = path.extname fileName
+			mimeType = self.contentTypes[ ext ]
+			res.header 'Content-Type', mimeType
+			self.fp.read fileName, ( content ) ->
+				self.compiler.compilers[ ext ] content, ( compiled ) ->
+					res.send compiled
+
+		port = if @config.port then @config.port else 3080
+		app.listen port
+
+	contentTypes:
+		".coffee": "application/javascript"
+		".less": "text/css"
+		".styl": "text/css"
+		".md": "text/html"
+		".markdown": "text/html"
+		".haml": "text/html"
+		".kup": "text/html"
\ No newline at end of file
diff --git a/node_modules/anvil.js/src/libs.coffee b/node_modules/anvil.js/src/libs.coffee
new file mode 100644
index 0000000..8c30136
--- /dev/null
+++ b/node_modules/anvil.js/src/libs.coffee
@@ -0,0 +1,25 @@
+# Node's event emitter for all engines.
+events = require("events")
+emitter = events.EventEmitter
+
+# JavaScript's functional programming helper library -- 
+# See http://documentcloud.github.com/underscore for more info
+_ = require "underscore"
+
+# Console colors for Node -- 
+# See https://github.com/Marak/colors.js for more info
+colors = require "colors"
+
+# Filesystem API
+fs = require "fs"
+
+# Recursive mkdir for Node (think _mkdir -p_) -- 
+# See ://github.com/substack/node-mkdirp for more info
+mkdir = require( "mkdirp" ).mkdirp
+
+# Node's path helper library
+path = require "path"
+
+# A Sinatra inspired web development framework for Node -- 
+# See http://expressjs.com for more info
+express = require "express"
\ No newline at end of file
diff --git a/node_modules/anvil.js/src/log.coffee b/node_modules/anvil.js/src/log.coffee
new file mode 100644
index 0000000..978775f
--- /dev/null
+++ b/node_modules/anvil.js/src/log.coffee
@@ -0,0 +1,38 @@
+class Log
+
+	# ## onEvent ##
+	# Logs events in default console color
+	# ### Args:
+	# * _x {String}_: message to log
+	onEvent: (x) ->
+		unless quiet
+			console.log "   #{x}"
+
+
+	# ## onStep ##
+	# Logs steps in blue
+	# ### Args:
+	# * _x {String}_: message to log
+	onStep: (x) ->
+		unless quiet
+			console.log "#{x}".blue
+
+
+	# ## onComplete ##
+	# Logs successful process completions in green
+	# ### Args:
+	# * _x {String}_: message to log
+	onComplete: (x) ->
+		console.log "#{x}".green
+
+
+	# ## onError ##
+	# Logs errors in red
+	# ### Args:
+	# * _x {String}_: message to log
+	onError: (x) ->
+		console.log "!!! #{x} !!!".red
+
+log = new Log()
+
+exports.log = log
\ No newline at end of file
diff --git a/node_modules/anvil.js/src/main.coffee b/node_modules/anvil.js/src/main.coffee
new file mode 100644
index 0000000..46d93e1
--- /dev/null
+++ b/node_modules/anvil.js/src/main.coffee
@@ -0,0 +1,193 @@
+# ## Anvil ##
+# This provides the primary logic and flow control for build activities
+class Anvil
+
+	constructor: ( @fp, @compiler, @combiner, @documenter, @scheduler, @postProcessor, @log, @callback ) ->
+		@buildNumber = 0
+		@inProcess = false
+		
+	extensions: [ ".js", ".coffee", ".html", ".haml", ".markdown", ".md", ".css", ".styl", ".less", ".css" ]
+
+	# ## build ##
+	# Kicks off the build for the currently configured Anvil instance
+	build: ( config ) ->
+		if not @inProcess
+			@initialize( config )
+			@log.onStep "Build #{ @buildNumber } initiated"
+			@inProcess = true
+			@buildSource()
+			@buildStyle()
+
+	# ## buildMarkup ##
+	# Builds all markup sources and provides the regex patterns used to
+	# identify dependencies using regular expressions.
+	buildMarkup: () ->
+		findPatterns = [ ///[\<][!][-]{2}.?import[(]?.?['\"].*['\"].?[)]?.?[-]{2}[\>]///g ]
+		replacePatterns = [ ///([ \t]*)[\<][!][-]{2}.?import[(]?.?['\"]replace['\"].?[)]?.?[-]{2}[\>]///g ]
+		@processType( "markup", findPatterns, replacePatterns )
+
+	# ## buildSource ##
+	# Builds all JS and Coffee sources and provides the regex patterns used to
+	# identify dependencies using regular expressions.
+	buildSource: () ->
+		findPatterns = [ ///([/]{2}|[\#]{3}).?import.?[(]?.?[\"'].*[\"'].?[)]?[;]?.?([\#]{0,3})///g ]
+		replacePatterns = [ ///([ \t]*)([/]{2}|[\#]{3}).?import.?[(]?.?[\"']replace[\"'].?[)]?[;]?.?[\#]{0,3}///g ]
+		@processType( "source", findPatterns, replacePatterns )
+
+	# ## buildSource ##
+	# Builds all CSS, LESS and Stylus sources and provides the regex patterns used to
+	# identify dependencies using regular expressions.
+	buildStyle: () ->
+		findPatterns = [ ///([/]{2}|[/][*]).?import[(]?.?[\"'].*[\"'].?[)]?([*][/])?///g ]
+		replacePatterns = [ ///([ \t]*)([/]{2}|[/][*]).?import[(]?.?[\"']replace[\"'].?[)]?([*][/])?///g ]
+		@processType( "style", findPatterns, replacePatterns )
+
+	# ## initialize
+	# Initializes state for the build
+	initialize: ( config ) ->
+		@config = config
+		@filesBuilt = {}
+		# mini FSM - basically we don't want to start building markup until
+		# everything else is done since markup can import other built resources
+		@steps = 
+			source: false
+			style: false
+			markup: false
+			hasSource: config.source
+			hasStyle: config.style
+			hasMarkup: config.markup
+			markupReady: () -> ( this.source or not this.hasSource ) and ( this.style or not this.hasStyle )
+			allDone: () -> 
+				status = ( this.source or not this.hasSource ) and ( this.style or not this.hasStyle ) and ( this.markup or not this.hasMarkup )
+				status
+
+	# ## processType ##
+	# The steps that get followed for each resource type are the same.
+	# This function provides the core behavior of identifying, combining,
+	# compiling and post-processing for all the types.
+	# * _type {String}_: ('source', 'style', 'markup') the type of resources to process
+	# * _findPatterns {Regex}_: the list of regular expressions used to identify imports in this resource type
+	# * _replacePatterns {Regex}_: the list of replacement regular expressions used to replace imports with file contents
+	processType: ( type, findPatterns, replacePatterns ) ->
+		self = this
+		forAll = @scheduler.parallel
+		compiler = @compiler
+		combiner = new @combiner( @fp, @scheduler, findPatterns, replacePatterns )
+		postProcessor = @postProcessor
+
+		@log.onStep "Starting #{ type } pipe-line"
+		self.prepFiles type, ( list ) ->
+			if list and list.length > 0
+
+				self.copyFiles list, () ->
+					# combines imported files
+					self.log.onStep "Combining #{ type } files"
+					combiner.combineList list, () ->
+						# filter out all files that were combined into another file
+						final = _.filter( list, ( x ) -> x.dependents == 0 )
+						# if documentation should be generated, do that now
+						if self.config.docs
+							self.documenter.generate final
+						# compiles the combined results
+						self.log.onStep "Compiling #{ type } files"
+						forAll final, compiler.compile, ( compiled ) ->
+							# kick off post processors for compiled files
+							self.log.onStep "Post-process #{ type } files"
+							postProcessor[ type ].process compiled, ( list ) ->
+								# copy complete files to the destination folders
+								self.log.onStep "Moving #{ type } files to destinations"
+								self.finalOutput list, () ->
+									self.stepComplete type
+			else
+				self.stepComplete type
+
+	# ## finalOutput ##
+	# Copies the final list of files to their output folders
+	# * _files {Array}_: the list of files to copy
+	# * _onComplete {Function}_: the function to call once all files have been copied
+	finalOutput: ( files, onComplete ) ->
+		fp = @fp
+		names = @config.name
+		forAll = @scheduler.parallel
+		copy = ( file, done ) ->
+			forAll( file.outputPaths, ( destination, moved ) ->
+				outputName = file.name
+				if names
+					if _.isString names 
+						outputName = names
+					else 
+						custom = names[ file.name ]
+						outputName = custom or= outputName
+				fp.copy [ file.workingPath, file.name ], [ destination, outputName ], moved
+			, done )
+		forAll files, copy, onComplete
+
+	# ## copyFiles ##
+	# Copies the source files to the working path before beginning any processing
+	# * _files {Array}_: the list of files to copy
+	# * _onComplete {Function}_: the function to call once all files have been copied
+	copyFiles: ( files, onComplete ) ->
+		fp = @fp
+		copy = ( file, done ) -> 
+			fp.ensurePath file.workingPath, () -> 
+				fp.copy file.fullPath, [ file.workingPath, file.name ], done
+		@scheduler.parallel files, copy, onComplete
+
+
+	# ## cleanWorking ##
+	# Clears all files from the working directory
+	# * _onComplete {Function}_: the function to call after directory is cleaned
+	cleanWorking: ( onComplete ) ->
+		fp = @fp
+		forAll = @scheduler.parallel
+		fp.getFiles @config.working, ( files ) ->
+			forAll files, fp.delete, () ->
+				onComplete()
+
+
+	# ## prepFiles ##
+	# Determine the list of files that belong to this particular resource type
+	# and create metadata objects that describe the file and provide necessary
+	# metadata to the rest of the processes.
+	# * _type {String}_: ('source', 'style', 'markup') 
+	# * _onComplete {Function}_: the function to invoke with a completed list of file metadata
+	prepFiles: ( type, onComplete ) ->
+		self = this
+		workingBase = @config.working
+		typePath = @config[ type ]
+		output = @config.output[ type ]
+		output = if _.isArray( output ) then output else [ output ]
+		log = @log
+		@fp.getFiles typePath, ( files ) ->
+			log.onEvent "Found #{ files.length } #{ type } files ..."
+			list = for file in files
+						name = path.basename file
+						relative = path.dirname( file.replace( typePath, "") )
+						working = self.fp.buildPath( workingBase, relative )
+						{
+							dependents: 0
+							ext: () -> path.extname this.name
+							fullPath: file
+							imports: []
+							name: name
+							originalName: name
+							outputPaths: output
+							relativePath: relative
+							workingPath: working
+						}
+			filtered = _.filter list, ( x ) -> _.any self.extensions, ( y ) -> y == x.ext()
+			onComplete filtered
+
+	# ## stepComplete ##
+	# Called at the end of each type's pipe-line in order to control
+	# when markup gets built. Markup must get built last since it can include
+	# built targets from both style and source in it's files.
+	# * _step {String}_: ('source','style','markup')
+	stepComplete: ( step ) ->
+		@steps[ step ] = true
+		if step != "markup" and @steps.markupReady()
+			@buildMarkup()
+		if step == "markup" and @steps.allDone()
+			@inProcess = false
+			@cleanWorking @callback
+				
diff --git a/node_modules/anvil.js/src/mocha.coffee b/node_modules/anvil.js/src/mocha.coffee
new file mode 100644
index 0000000..6af892b
--- /dev/null
+++ b/node_modules/anvil.js/src/mocha.coffee
@@ -0,0 +1,53 @@
+Mocha = require "mocha"
+_ = require "underscore"
+reporters = Mocha.reporters
+interfaces = Mocha.interfaces
+Context = Mocha.Context
+Runner = Mocha.Runner
+Suite = Mocha.Suite
+path = require "path"
+
+###
+	This class is an adaptation of the code found in _mocha
+	from TJ Holowaychuk's Mocha repository:
+	https://github.com/visionmedia/mocha/blob/master/bin/_mocha
+###
+class MochaRunner
+
+	constructor: ( @fp, @scheduler, @config, @onComplete ) ->
+		_.bindAll( this )
+		
+	run: () ->
+		self = this
+		if @config.spec
+			forAll = @scheduler.parallel
+
+			opts = @config.mocha or=
+				growl: true
+				ignoreLeaks: true
+				reporter: "spec"
+				ui: "bdd"
+				colors: true
+
+			reporterName = opts.reporter.toLowerCase().replace( ///([a-z])///, ( x ) -> x.toUpperCase() )
+			uiName = opts.ui.toLowerCase()
+			mocha = new Mocha( {
+				ui: uiName
+				ignoreLeaks: true
+				colors: opts.colors
+				growl: opts.growl
+				slow: opts.slow
+				timeout: opts.timeout	
+			} )
+			mocha.reporter(reporterName)
+
+			specs = if _.isString @config.spec then [ @config.spec ] else @config.spec
+
+			forAll specs, @fp.getFiles, ( lists ) ->
+				files = _.flatten lists
+				for file in files
+					delete require.cache[ file ]
+					mocha.addFile file
+
+				mocha.run () ->
+					self.onComplete()
diff --git a/node_modules/anvil.js/src/pipeline.coffee b/node_modules/anvil.js/src/pipeline.coffee
new file mode 100644
index 0000000..1940194
--- /dev/null
+++ b/node_modules/anvil.js/src/pipeline.coffee
@@ -0,0 +1,259 @@
+# Uglify: JavaScript parser and compressor/beautifier toolkit -- 
+# See https://github.com/mishoo/UglifyJS for more info
+jsp = require( "uglify-js" ).parser
+pro = require( "uglify-js" ).uglify
+
+# A Node-compatible port of Douglas Crockford's JSLint -- 
+jslint = require( "readyjslint" ).JSLINT
+
+# CSS Minifier --
+# See https://github.com/jbleuzen/node-cssmin
+cssminifier = require "cssmin"
+
+
+# ## StylePipeline ##
+# The set of post-processes that happen to completed style outputs.
+# These include minification, wrapping and
+# finalization depending on the build configuration.
+class StylePipeline
+
+	constructor: ( @config, @fp, @minifier, @scheduler, @log ) ->
+		_.bindAll( this )
+
+	# ## process ##
+	# Take the list of files and minify, wrap and finalize them
+	# according to configuration. In the event that files are minified,
+	# this function will create a seperate set of files to separate
+	# processing between developer friendly and deployment friendly files.
+	# * _files {Array}_: the list of files to process
+	# * _onComplete {Array}_: the function to call with the list of files
+	process: ( files, onComplete ) ->
+		self = this
+		forAll = @scheduler.parallel
+		forAll files, @wrap, () ->
+			minified = []
+			if self.config.cssmin
+				minified = _.map( files, ( x ) -> _.clone x )
+			forAll files, self.finalize, () -> 
+				self.log.onStep "Finalizing CSS"
+				forAll minified, self.minify, () -> 
+					if minified.length > 0
+						self.log.onStep "Minifying CSS"
+					forAll minified, self.finalize, () -> 
+						onComplete( files.concat minified )
+
+	# ## minify ##
+	# Uses the cssmin lib to minify the output styles
+	# * _file {String}_: the file to minify
+	# * _onComplete {Function}_: the function to call after minification has completed
+	minify: ( file, onComplete ) ->
+		if @config.cssmin
+			@log.onEvent "Minifying #{ file.name }"
+			self = this
+			ext = file.ext()
+			newFile = file.name.replace ext, ".min.css"
+			self.fp.transform( 
+				[ file.workingPath, file.name ],
+				( content, onTransform ) ->
+					onTransform( self.minifier.cssmin content )
+				, [ file.workingPath, newFile ],
+				( ) ->
+					file.name = newFile
+					onComplete()
+			)
+		else
+			onComplete()
+
+	# ## finalize ##
+	# Finalize, for lack of a better term, puts header and footer content around the file's contents.
+	# This step is different than wrapping because it happens AFTER minification and won't get
+	# mangled as a result.
+	# * _file {String}_: the file to finalize
+	# * _onComplete {Function}_: the function to call after finalization has completed
+	finalize: ( file, onComplete ) ->
+		self = this
+		if @config.finalize and @config.finalize.style
+			@log.onEvent "Finalizing #{ file.name }"
+			header = @config.finalize.style.header
+			footer = @config.finalize.style.footer
+			@fp.transform( 
+				[ file.workingPath, file.name ], 
+				( content, onTransform ) ->
+					if header
+						content = header + content
+					if footer
+						content = content + footer
+					onTransform content
+				, [ file.workingPath, file.name ],
+				onComplete
+			)
+		else
+			onComplete()
+
+	# ## finalize ##
+	# Wraps the contents of the file with a prefix and suffix before minification occurs.
+	# * _file {String}_: the file to wrap
+	# * _onComplete {Function}_: the function to call after wrapping has completed
+	wrap: ( file, onComplete ) ->
+		self = this
+		if @config.wrap and @config.wrap.style
+			@log.onEvent "Wrapping #{ file.name }"
+			prefix = @config.wrap.style.prefix
+			suffix = @config.wrap.style.suffix
+			@fp.transform( 
+				[ file.workingPath, file.name ], 
+				( content, onTransform ) ->
+					if prefix
+						content = prefix + content
+					if suffix
+						content = content + suffix
+					onTransform content
+				, [ file.workingPath, file.name ],
+				onComplete
+			)
+		else
+			onComplete()
+
+# ## StylePipeline ##
+# The set of post-processes that happen to completed style outputs. 
+# These include minification, wrapping and
+# finalization depending on the build configuration.
+class SourcePipeline
+
+	constructor: ( @config, @fp, @minifier, @scheduler, @log ) ->
+		_.bindAll( this )
+
+	# ## process ##
+	# Take the list of files and minify, wrap and finalize them
+	# according to configuration. In the event that files are minified,
+	# this function will create a seperate set of files to separate
+	# processing between developer friendly and deployment friendly files.
+	# * _files {Array}_: the list of files to process
+	# * _onComplete {Array}_: the function to call with the list of files
+	process: ( files, onComplete ) ->
+		self = this
+		forAll = @scheduler.parallel
+		forAll files, @wrap, () ->
+			minify = []
+			if self.config.uglify
+				minify = _.map( files, ( x ) -> _.clone x )
+			forAll files, self.finalize, () -> 
+				self.log.onStep "Finalizing source files"
+				forAll minify, self.minify, () -> 
+					if minify.length > 0
+						self.log.onStep "Minifying source files"
+					forAll minify, self.finalize, () -> 
+						onComplete( files.concat minify )
+
+	# ## minify ##
+	# Uses the uglify lib to minify the output source
+	# * _file {String}_: the file to minify
+	# * _onComplete {Function}_: the function to call after minification has completed
+	minify: ( file, onComplete ) ->
+		exclusions = @config.uglify?.exclude || []
+		isExcluded = _.any exclusions, ( x ) -> x == file.name
+		if @config.uglify and not isExcluded
+			self = this
+			ext = file.ext()
+			newFile = file.name.replace ext, ".min.js"
+			@log.onEvent "Minifying #{ newFile }"
+			@fp.transform( 
+				[ file.workingPath, file.name ],
+				( content, onTransform ) ->
+					self.minifier content, ( err, result ) ->
+						if err
+							self.log.onError "Error minifying #{ file.name } : \r\n\t #{ err }"
+							result = content
+						onTransform( result )
+				, [ file.workingPath, newFile ],
+				() ->
+					file.name = newFile
+					onComplete()
+			)
+		else
+			onComplete()
+
+	# ## finalize ##
+	# Finalize, for lack of a better term, puts header and footer content around the file's contents.
+	# This step is different than wrapping because it happens AFTER minification and won't get
+	# mangled as a result.
+	# * _file {String}_: the file to finalize
+	# * _onComplete {Function}_: the function to call after finalization has completed
+	finalize: ( file, onComplete ) ->
+		self = this
+		if @config.finalize and @config.finalize.source
+			@log.onEvent "Finalizing #{ file.name }"
+			header = @config.finalize.source.header
+			footer = @config.finalize.source.footer
+			@fp.transform( 
+				[ file.workingPath, file.name ], 
+				( content, onTransform ) ->
+					if header
+						content = header + content
+					if footer
+						content = content + footer
+					onTransform content
+				, [ file.workingPath, file.name ],
+				() ->
+					onComplete()
+			)
+		else
+			onComplete()
+
+	# ## finalize ##
+	# Wraps the contents of the file with a prefix and suffix before minification occurs.
+	# * _file {String}_: the file to wrap
+	# * _onComplete {Function}_: the function to call after wrapping has completed
+	wrap: ( file, onComplete ) ->
+		self = this
+		if @config.wrap and @config.wrap.source
+			@log.onEvent "Wrapping #{ file.name }"
+			prefix = @config.wrap.source.prefix
+			suffix = @config.wrap.source.suffix  
+			@fp.transform( 
+				[ file.workingPath, file.name ], 
+				( content, onTransform ) ->
+					if prefix
+						content = prefix + content
+					if suffix
+						content = content + suffix
+					onTransform content
+				, [ file.workingPath, file.name ],
+				() ->
+					onComplete()
+			)
+		else
+			onComplete()
+
+# ## MarkupPipeline ##
+# Provides is a placeholder as there are currently
+# no post-process steps for markup.
+class MarkupPipeline
+
+	constructor: () ->
+
+# ## PostProcessor ##
+# A provider abstraction around post-process steps for each resource
+# type that allows Anvil to have a 'branchless' pipeline for all 
+# resource types
+class PostProcessor
+
+	constructor: ( @config, @fp, @scheduler, @log ) ->
+
+		uglify = ( source, callback ) ->
+			try
+				ast = jsp.parse source
+				ast = pro.ast_mangle ast
+				ast = pro.ast_squeeze ast
+				callback undefined, pro.gen_code ast
+			catch err
+				callback err, ""
+
+		@style = new StylePipeline @config, @fp, cssminifier, @scheduler, @log
+		@source = new SourcePipeline @config, @fp, uglify, @scheduler, @log
+		@markup = {
+			process: ( files, onComplete ) -> onComplete files
+		}
+
+
+exports.postProcessor = PostProcessor
\ No newline at end of file
diff --git a/node_modules/anvil.js/src/scheduler.coffee b/node_modules/anvil.js/src/scheduler.coffee
new file mode 100644
index 0000000..8323c8a
--- /dev/null
+++ b/node_modules/anvil.js/src/scheduler.coffee
@@ -0,0 +1,97 @@
+_ = require "underscore"
+# ## Scheduler ##
+# Provides flow control abstractions
+# aggregate and parallel are essentially fork/join variations and
+# pipeline is an asynchronous way to pass an input through a series
+# of transforms.
+class Scheduler
+
+	constructor: () ->
+
+	# ## parallel ##
+	# This takes a list of items and a single asynchronous
+	# function with the signature ( item, done ) and
+	# calls the worker for each item only invoking onComplete
+	# once all calls have completed.
+	# * _items {Array}_: a list of items to process
+	# * _worker {Function}_: the worker that processes all the items
+	# * _onComplete {Function}_: the function to call once all workers have completed
+	parallel: ( items, worker, onComplete ) ->
+		# Fail fast if list is empty
+		if not items or items.length == 0
+			onComplete []
+		count = items.length
+		results = []
+		# Pushes _result_ (if truthy) onto the _results_ list and, if there are no more
+		# items, calls _onComplete_ with _results_
+		done = ( result ) ->
+			count = count - 1
+			# Is _result_ truthy?
+			if result
+				# Append to _results_!
+				results.push result
+			# Is iteration complete?
+			if count == 0
+				# Call _onComplete_!
+				onComplete( results )
+		# Iteration occurs here
+		worker( item, done ) for item in items
+
+	# ## pipeline ##
+	# This takes an item and mutates it by calling a series
+	# of asynchronous workers with the signature ( item, done ) and
+	# only invokes onComplete after the last function in the pipeline completes.
+	# * _item {Object}_: the initial item to pass to the first call
+	# * _workers {Array}_: the ordered list of functions that compose the pipeline
+	# * _onComplete {Function}_: the function to call once the last function has completed
+	pipeline: ( item, workers, onComplete ) ->
+		# Fail fast if list is empty
+		if item == undefined or not workers or workers.length == 0
+			onComplete item || {}
+
+		# take the next worker in the list
+		# and pass item (in its current state) to it
+		iterate = ( done ) ->
+			worker = workers.shift()
+			worker item, done
+		done = ->
+		done = ( product ) ->
+			# store the mutated product of the worker
+			item = product
+			# Any workers remaining?
+			if workers.length == 0
+				# Call _onComplete_!
+				onComplete( product )
+			else
+				iterate done
+
+		# kick off the pipeline
+		iterate done
+
+	# ## aggregate ##
+	# Takes a hash map of calls and returns a corresponding hash map of
+	# the results once all calls have completed. It's a weird fork/join
+	# with named results vs. a randomly ordered list of results
+	# * _calls {Object}_: the hash map of named asynchronous functions to call
+	# * _onComplete {Function}_: the resulting hash map of corresponding values
+	aggregate: ( calls, onComplete ) ->
+		results = {}
+		# checks to see if all results have been collected
+		isDone = () -> 
+			_.chain( calls ).keys().all( ( x ) -> results[ x ] != undefined ).value()
+		
+		# build a callback for the specific named function
+		getCallback = ( name ) ->
+			( result ) ->
+				results[ name ] = result
+				# have all the other calls completed?
+				if isDone()
+					onComplete results
+
+		# iterate through the call list and invoke each one
+		_.each( calls, ( call, name ) ->
+			callback = getCallback name
+			call callback
+		)
+
+exports.scheduler = Scheduler
diff --git a/node_modules/anvil.js/src/socketServer.coffee b/node_modules/anvil.js/src/socketServer.coffee
new file mode 100644
index 0000000..faa5505
--- /dev/null
+++ b/node_modules/anvil.js/src/socketServer.coffee
@@ -0,0 +1,43 @@
+# ## SocketServer ##
+# Class to manage client notifications via socket.io
+class SocketServer
+	
+	constructor: ( app ) ->
+		_.bindAll( this )
+		@clients = []
+		@io = require( "socket.io" ).listen(app)
+		@io.set "log level", 1
+		# When a "connection" event occurs, call _@addClient_
+		@io.sockets.on "connection", @addClient
+
+	# ## addClient ##
+	# Adds a new client to be notified upon change to watched files
+	# ### Args:
+	# * _socket {Object}_: Socket object that is generated by a socket.io 
+	#   connection event.
+	addClient: ( socket ) ->
+		@clients.push socket
+		socket.on "end", @removeClient
+		socket.on "disconnect", @removeClient
+		log.onEvent "client connected"
+
+	# ## removeClient ##
+	# Removes the socket from the current list of connected sockets
+	# * _socket {Object}_: the socket that has disconnected
+	removeClient: ( socket ) ->
+		index = @clients.indexOf socket
+		@clients.splice index, 1
+		log.onEvent "client disconnected"
+
+	# ## refreshClient ##
+	# Sends a 'refresh' message to all connected clients
+	refreshClients: ->
+		log.onEvent "Refreshing hooked clients"
+		@notifyClients "refresh"
+
+	# ## notifyClients ##
+	# Send a message to all connected clients
+	# * _msg {String}_: the message to send to connected clients
+	notifyClients: ( msg ) ->
+		for client in @clients
+			client.emit msg, {}
\ No newline at end of file
diff --git a/spec/AmqpBindingsResolver.spec.js b/spec/AmqpBindingsResolver.spec.js
new file mode 100644
index 0000000..27872f7
--- /dev/null
+++ b/spec/AmqpBindingsResolver.spec.js
@@ -0,0 +1,76 @@
+QUnit.specify( "postal.js", function () {
+	describe( "amqpBindingsResolver", function () {
+		describe( "When calling compare", function () {
+			describe( "With topic Top.Middle.Bottom and binding Top.Middle.Bottom", function () {
+				var result = bindingsResolver.compare( "Top.Middle.Bottom", "Top.Middle.Bottom" ),
+					cached = bindingsResolver.cache["Top.Middle.Bottom"]["Top.Middle.Bottom"];
+				it( "Result should be true", function () {
+					assert( result ).isTrue();
+				} );
+				it( "Should create a resolver cache entry", function () {
+					assert( cached ).isTrue();
+				} );
+			} );
+			describe( "With topic Top.Middle.Bottom and binding Top.#.Bottom", function () {
+				var result = bindingsResolver.compare( "Top.#.Bottom", "Top.Middle.Bottom" ),
+					cached = bindingsResolver.cache["Top.Middle.Bottom"]["Top.#.Bottom"];
+				it( "Result should be true", function () {
+					assert( result ).isTrue();
+				} );
+				it( "Should create a resolver cache entry", function () {
+					assert( cached ).isTrue();
+				} );
+			} );
+      describe( "With topic Top.Middle.SubMiddle.Bottom and binding Top.#.Bottom", function () {
+        var result = bindingsResolver.compare( "Top.#.Bottom", "Top.Middle.SubMiddle.Bottom" ),
+          cached = bindingsResolver.cache["Top.Middle.SubMiddle.Bottom"]["Top.#.Bottom"];
+        it( "Result should be true", function () {
+          assert( result ).isTrue();
+        } );
+        it( "Should create a resolver cache entry", function () {
+          assert( cached ).isTrue();
+        } );
+      } );
+      describe( "With topic Top.SubTop.Middle.SubMiddle.Bottom and binding Top.#.Bottom", function () {
+        var result = bindingsResolver.compare( "Top.#.Bottom", "Top.SubTop.Middle.SubMiddle.Bottom" ),
+          cached = bindingsResolver.cache["Top.SubTop.Middle.SubMiddle.Bottom"]["Top.#.Bottom"];
+        it( "Result should be true", function () {
+          assert( result ).isTrue();
+        } );
+        it( "Should create a resolver cache entry", function () {
+          assert( cached ).isTrue();
+        } );
+      } );
+			describe( "With topic Top.Middle.Bottom and binding Top.*.Bottom", function () {
+				var result = bindingsResolver.compare( "Top.*.Bottom", "Top.Middle.Bottom" ),
+					cached = bindingsResolver.cache["Top.Middle.Bottom"]["Top.*.Bottom"];
+				it( "Result should be true", function () {
+					assert( result ).isTrue();
+				} );
+				it( "Should create a resolver cache entry", function () {
+					assert( cached ).isTrue();
+				} );
+			} );
+      describe( "With topic Top.Middle.SubMiddle.Bottom and binding Top.*.Bottom", function () {
+        var result = bindingsResolver.compare( "Top.*.Bottom", "Top.Middle.SubMiddle.Bottom" ),
+          cached = bindingsResolver.cache["Top.Middle.SubMiddle.Bottom"]["Top.*.Bottom"];
+        it( "Result should be false", function () {
+          assert( result ).isFalse();
+        } );
+        it( "Should *not* create a resolver cache entry", function () {
+          assert( cached ).isFalse();
+        } );
+      } );
+			describe( "With topic Top.Middle.Bottom and binding #.*.Bottom", function () {
+				var result = bindingsResolver.compare( "#.*.Bottom", "Top.Middle.Bottom" ),
+					cached = bindingsResolver.cache["Top.Middle.Bottom"]["#.*.Bottom"];
+				it( "Result should be true", function () {
+					assert( result ).isTrue();
+				} );
+				it( "Should create a resolver cache entry", function () {
+					assert( cached ).isTrue();
+				} );
+			} );
+		} );
+	} );
+} );
\ No newline at end of file
diff --git a/spec/BindingsResolver.spec.js b/spec/BindingsResolver.spec.js
index cf1f266..4d21e3c 100644
--- a/spec/BindingsResolver.spec.js
+++ b/spec/BindingsResolver.spec.js
@@ -2,8 +2,8 @@ QUnit.specify( "postal.js", function () {
 	describe( "bindingsResolver", function () {
 		describe( "When calling compare", function () {
 			describe( "With topic Top.Middle.Bottom and binding Top.Middle.Bottom", function () {
-				var result = bindingsResolver.compare( "Top.Middle.Bottom", "Top.Middle.Bottom" ),
-					cached = bindingsResolver.cache["Top.Middle.Bottom"]["Top.Middle.Bottom"];
+				var result = classicBindingsResolver.compare( "Top.Middle.Bottom", "Top.Middle.Bottom" ),
+					cached = classicBindingsResolver.cache["Top.Middle.Bottom"]["Top.Middle.Bottom"];
 				it( "Result should be true", function () {
 					assert( result ).isTrue();
 				} );
@@ -12,8 +12,8 @@ QUnit.specify( "postal.js", function () {
 				} );
 			} );
 			describe( "With topic Top.Middle.Bottom and binding Top.#.Bottom", function () {
-				var result = bindingsResolver.compare( "Top.#.Bottom", "Top.Middle.Bottom" ),
-					cached = bindingsResolver.cache["Top.Middle.Bottom"]["Top.#.Bottom"];
+				var result = classicBindingsResolver.compare( "Top.#.Bottom", "Top.Middle.Bottom" ),
+					cached = classicBindingsResolver.cache["Top.Middle.Bottom"]["Top.#.Bottom"];
 				it( "Result should be true", function () {
 					assert( result ).isTrue();
 				} );
@@ -22,8 +22,8 @@ QUnit.specify( "postal.js", function () {
 				} );
 			} );
 			describe( "With topic Top.Middle.Bottom and binding Top.*.Bottom", function () {
-				var result = bindingsResolver.compare( "Top.*.Bottom", "Top.Middle.Bottom" ),
-					cached = bindingsResolver.cache["Top.Middle.Bottom"]["Top.*.Bottom"];
+				var result = classicBindingsResolver.compare( "Top.*.Bottom", "Top.Middle.Bottom" ),
+					cached = classicBindingsResolver.cache["Top.Middle.Bottom"]["Top.*.Bottom"];
 				it( "Result should be true", function () {
 					assert( result ).isTrue();
 				} );
@@ -32,8 +32,8 @@ QUnit.specify( "postal.js", function () {
 				} );
 			} );
 			describe( "With topic Top.Middle.Bottom and binding #.*.Bottom", function () {
-				var result = bindingsResolver.compare( "#.*.Bottom", "Top.Middle.Bottom" ),
-					cached = bindingsResolver.cache["Top.Middle.Bottom"]["#.*.Bottom"];
+				var result = classicBindingsResolver.compare( "#.*.Bottom", "Top.Middle.Bottom" ),
+					cached = classicBindingsResolver.cache["Top.Middle.Bottom"]["#.*.Bottom"];
 				it( "Result should be true", function () {
 					assert( result ).isTrue();
 				} );
diff --git a/spec/Postal.spec.js b/spec/Postal.spec.js
index 1d514e9..434097e 100644
--- a/spec/Postal.spec.js
+++ b/spec/Postal.spec.js
@@ -440,25 +440,29 @@ QUnit.specify( "postal.js", function () {
 			} );
 		} );
 		describe( "When subscribing with a hierarchical binding, using #", function () {
-			var count = 0, channelB, channelC, channelD;
+			var count, channelB, channelC, channelD, channelE;
 			before( function () {
+        count = 0;
 				channel = postal.channel( { channel : "MyChannel", topic : "MyTopic.#.SubTopic" } );
 				channelB = postal.channel( { channel : "MyChannel", topic : "MyTopic.MiddleTopic" } );
 				channelC = postal.channel( { channel : "MyChannel", topic : "MyTopic.MiddleTopic.SubTopic" } );
-				channelD = postal.channel( { channel : "MyChannel", topic : "MyTopic.MiddleTopic.SubTopic.YetAnother" } );
-				subscription = channel.subscribe( function ( data ) {
+				channelD = postal.channel( { channel : "MyChannel", topic : "MyTopic.MiddleTopic.SubMiddle.SubTopic" } );
+				channelE = postal.channel( { channel : "MyChannel", topic : "MyTopic.MiddleTopic.SubTopic.YetAnother" } );
+				subscription = channel.subscribe( function ( data, env ) {
 					count++;
+          console.log("TOPIC: " + env.topic );
 				} );
 				channelC.publish( {channel : "MyChannel", topic : "MyTopic.MiddleTopic.SubTopic", data : "Testing123"} );
 				channelB.publish( {channel : "MyChannel", topic : "MyTopic.MiddleTopic", data : "Testing123"} );
+				channelD.publish( {channel : "MyChannel", topic : "MyTopic.MiddleTopic.SubMiddle.SubTopic", data : "Testing123"} );
 				channelD.publish( {channel : "MyChannel", topic : "MyTopic.MiddleTopic.SubTopic.YetAnother", data : "Testing123"} );
 			} );
 			after( function () {
 				postal.utils.reset();
 				count = 0;
 			} );
-			it( "should have invoked subscription callback only once", function () {
-				assert( count ).equals( 1 );
+			it( "should have invoked subscription callback twice", function () {
+				assert( count ).equals( 2 );
 			} );
 		} );
 		describe( "When subscribing with a hierarchical binding, using *", function () {
@@ -481,7 +485,7 @@ QUnit.specify( "postal.js", function () {
 				count = 0;
 			} );
 			it( "should have invoked subscription callback twice", function () {
-				assert( count ).equals( 2 );
+				assert( count ).equals( 1 );
 			} );
 		} );
 		describe( "When subscribing with a hierarchical binding, using # and *", function () {
diff --git a/spec/index.html b/spec/index.html
index 8e0bf2c..56f973e 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -7,19 +7,21 @@
 	
 	
 	
-	
-	
-	
-	
-	
-	
-	
-	
+	
+	
+	
+	
+	
+	
+	
+	
+	
 	
-	
-	
-	
+    
+    
+    
 	
+	
 	
 	
 	
diff --git a/src/AmqpBindingsResolver.js b/src/AmqpBindingsResolver.js
new file mode 100644
index 0000000..10f5e25
--- /dev/null
+++ b/src/AmqpBindingsResolver.js
@@ -0,0 +1,27 @@
+var bindingsResolver = {
+	cache : { },
+
+	compare : function ( binding, topic ) {
+		if ( this.cache[topic] && this.cache[topic][binding] ) {
+			return true;
+		}
+		var pattern = ("^" + binding.replace( /\./g, "\\." )            // escape actual periods
+									.replace( /\*/g, "[A-Z,a-z,0-9]*" ) // asterisks match any alpha-numeric 'word'
+									.replace( /#/g, ".*" ) + "$")       // hash matches 'n' # of words (+ optional on start/end of topic)
+									.replace( "\\..*$", "(\\..*)*$" )   // fix end of topic matching on hash wildcards
+									.replace( "^.*\\.", "^(.*\\.)*" );  // fix beginning of topic matching on hash wildcards
+		var rgx = new RegExp( pattern );
+		var result = rgx.test( topic );
+		if ( result ) {
+			if ( !this.cache[topic] ) {
+				this.cache[topic] = {};
+			}
+			this.cache[topic][binding] = true;
+		}
+		return result;
+	},
+
+	reset : function () {
+		this.cache = {};
+	}
+};
diff --git a/src/main/Api.js b/src/Api.js
similarity index 98%
rename from src/main/Api.js
rename to src/Api.js
index 90129d3..2f741e5 100644
--- a/src/main/Api.js
+++ b/src/Api.js
@@ -99,13 +99,13 @@ var postal = {
 			destinations = [destinations];
 		}
 		_.each( sources, function ( source ) {
-			var sourceTopic = source.topic || "*";
+			var sourceTopic = source.topic || "#";
 			_.each( destinations, function ( destination ) {
 				var destChannel = destination.channel || DEFAULT_CHANNEL;
 				result.push(
 					postal.subscribe( {
 						channel : source.channel || DEFAULT_CHANNEL,
-						topic : source.topic || "*",
+						topic : source.topic || "#",
 						callback : function ( data, env ) {
 							var newEnv = env;
 							newEnv.topic = _.isFunction( destination.topic ) ? destination.topic( env.topic ) : destination.topic || env.topic;
diff --git a/src/main/BindingsResolver.js b/src/BindingsResolver.js
similarity index 95%
rename from src/main/BindingsResolver.js
rename to src/BindingsResolver.js
index 244f824..521048b 100644
--- a/src/main/BindingsResolver.js
+++ b/src/BindingsResolver.js
@@ -1,4 +1,4 @@
-var bindingsResolver = {
+var classicBindingsResolver = {
 	cache : { },
 
 	compare : function ( binding, topic ) {
diff --git a/src/main/ChannelDefinition.js b/src/ChannelDefinition.js
similarity index 100%
rename from src/main/ChannelDefinition.js
rename to src/ChannelDefinition.js
diff --git a/src/main/ConsecutiveDistinctPredicate.js b/src/ConsecutiveDistinctPredicate.js
similarity index 100%
rename from src/main/ConsecutiveDistinctPredicate.js
rename to src/ConsecutiveDistinctPredicate.js
diff --git a/src/main/Constants.js b/src/Constants.js
similarity index 100%
rename from src/main/Constants.js
rename to src/Constants.js
diff --git a/src/main/DistinctPredicate.js b/src/DistinctPredicate.js
similarity index 100%
rename from src/main/DistinctPredicate.js
rename to src/DistinctPredicate.js
diff --git a/src/main/LocalBus.js b/src/LocalBus.js
similarity index 100%
rename from src/main/LocalBus.js
rename to src/LocalBus.js
diff --git a/src/main/SubscriptionDefinition.js b/src/SubscriptionDefinition.js
similarity index 100%
rename from src/main/SubscriptionDefinition.js
rename to src/SubscriptionDefinition.js
diff --git a/src/main/VersionHeader.js b/src/VersionHeader.js
similarity index 89%
rename from src/main/VersionHeader.js
rename to src/VersionHeader.js
index ac11a50..fdfc75b 100644
--- a/src/main/VersionHeader.js
+++ b/src/VersionHeader.js
@@ -2,5 +2,5 @@
  postal.js
  Author: Jim Cowart
  License: Dual licensed MIT (http://www.opensource.org/licenses/mit-license) & GPL (http://www.opensource.org/licenses/gpl-license)
- Version 0.6.4
+ Version 0.7.0
  */
diff --git a/src/classic-resolver.amd.js b/src/classic-resolver.amd.js
new file mode 100644
index 0000000..0cfb3d3
--- /dev/null
+++ b/src/classic-resolver.amd.js
@@ -0,0 +1,6 @@
+define( [
+	'postal'
+], function ( postal ) {
+	//import("BindingsResolver.js");
+	postal.configuration.resolver = classicBindingsResolver;
+} );
\ No newline at end of file
diff --git a/src/classic-resolver.node.js b/src/classic-resolver.node.js
new file mode 100644
index 0000000..ba5d2d8
--- /dev/null
+++ b/src/classic-resolver.node.js
@@ -0,0 +1,8 @@
+//import("BindingsResolver.js");
+
+module.exports = {
+	configure: function(postal) {
+		postal.configuration.resolver = classicBindingsResolver;
+		return postal;
+	}
+};
\ No newline at end of file
diff --git a/src/classic-resolver.standard.js b/src/classic-resolver.standard.js
new file mode 100644
index 0000000..4df4bf8
--- /dev/null
+++ b/src/classic-resolver.standard.js
@@ -0,0 +1,4 @@
+(function(postal, undefined){
+	//import("BindingsResolver.js");
+	postal.configuration.resolver = classicBindingsResolver;
+})(window.postal);
\ No newline at end of file
diff --git a/src/main/postal.amd.js b/src/main/postal.amd.js
deleted file mode 100644
index d447718..0000000
--- a/src/main/postal.amd.js
+++ /dev/null
@@ -1,16 +0,0 @@
-//import("VersionHeader.js");
-// This is the amd-module version of postal.js
-// If you need the standard lib style version, go to http://github.com/ifandelse/postal.js
-define( ["underscore"], function ( _, undefined ) {
-
-//import("Constants.js");
-//import("DistinctPredicate.js");
-//import("ConsecutiveDistinctPredicate.js");
-//import("ChannelDefinition.js");
-//import("SubscriptionDefinition.js");
-//import("BindingsResolver.js");
-//import("LocalBus.js");
-//import("Api.js");
-
-	return postal;
-} );
\ No newline at end of file
diff --git a/src/postal.amd.js b/src/postal.amd.js
new file mode 100644
index 0000000..44c1b08
--- /dev/null
+++ b/src/postal.amd.js
@@ -0,0 +1,14 @@
+//import("VersionHeader.js");
+// This is the amd-module version of postal.js
+// If you need the standard lib style version, go to http://github.com/ifandelse/postal.js
+define( ["underscore"], function ( _, undefined ) {
+	//import("Constants.js");
+	//import("DistinctPredicate.js");
+	//import("ConsecutiveDistinctPredicate.js");
+	//import("ChannelDefinition.js");
+	//import("SubscriptionDefinition.js");
+	//import("AmqpBindingsResolver.js");
+	//import("LocalBus.js");
+	//import("Api.js");
+	return postal;
+} );
\ No newline at end of file
diff --git a/src/main/postal.node.js b/src/postal.node.js
similarity index 92%
rename from src/main/postal.node.js
rename to src/postal.node.js
index b2b8fe9..3efa906 100644
--- a/src/main/postal.node.js
+++ b/src/postal.node.js
@@ -8,7 +8,7 @@ var _ = require( 'underscore' );
 //import("ConsecutiveDistinctPredicate.js");
 //import("ChannelDefinition.js");
 //import("SubscriptionDefinition.js");
-//import("BindingsResolver.js");
+//import("AmqpBindingsResolver.js");
 //import("LocalBus.js");
 //import("Api.js");
 
diff --git a/src/main/postal.standard.js b/src/postal.standard.js
similarity index 92%
rename from src/main/postal.standard.js
rename to src/postal.standard.js
index 629db66..5ffdec4 100644
--- a/src/main/postal.standard.js
+++ b/src/postal.standard.js
@@ -8,7 +8,7 @@
 //import("DistinctPredicate.js");
 //import("ChannelDefinition.js");
 //import("SubscriptionDefinition.js");
-//import("BindingsResolver.js");
+//import("AmqpBindingsResolver.js");
 //import("LocalBus.js");
 //import("Api.js");