diff --git a/Gruntfile.js b/Gruntfile.js
index b2b66855b..6dcb2085b 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -1,7 +1,7 @@
 /*!
  * Bootstrap's Gruntfile
  * http://getbootstrap.com
- * Copyright 2013-2014 Twitter, Inc.
+ * Copyright 2013-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 
@@ -336,6 +336,7 @@ module.exports = function (grunt) {
 
     jekyll: {
       options: {
+        bundleExec: true,
         config: '_config.yml'
       },
       docs: {},
@@ -350,7 +351,6 @@ module.exports = function (grunt) {
       options: {
         ignore: [
           'Element “img” is missing required attribute “src”.',
-          'Bad value “X-UA-Compatible” for attribute “http-equiv” on element “meta”.',
           'Attribute “autocomplete” not allowed on element “input” at this point.',
           'Attribute “autocomplete” not allowed on element “button” at this point.',
           'Element “div” not allowed as child of element “progress” in this context. (Suppressing further errors from this subtree.)',
@@ -438,7 +438,7 @@ module.exports = function (grunt) {
   require('time-grunt')(grunt);
 
   // Docs HTML validation task
-  grunt.registerTask('validate-html', ['jekyll:docs']);
+  grunt.registerTask('validate-html', ['jekyll:docs', 'htmllint']);
 
   var runSubset = function (subset) {
     return !process.env.TWBS_TEST || process.env.TWBS_TEST === subset;
diff --git a/docs/_includes/footer.html b/docs/_includes/footer.html
index 48074e384..f02cd4ba7 100644
--- a/docs/_includes/footer.html
+++ b/docs/_includes/footer.html
@@ -3,8 +3,8 @@
     <ul class="bd-footer-links">
       <li><a href="{{ site.repo }}">GitHub</a></li>
       <li><a href="https://twitter.com/getbootstrap">Twitter</a></li>
-      <li><a href="../getting-started/#examples">Examples</a></li>
-      <li><a href="../about/">About</a></li>
+      <li><a href="{{ site.baseurl }}/examples/">Examples</a></li>
+      <li><a href="{{ site.baseurl }}/about/history/">About</a></li>
     </ul>
     <p>Designed and built with all the love in the world by <a href="https://twitter.com/mdo" target="_blank">@mdo</a> and <a href="https://twitter.com/fat" target="_blank">@fat</a>. Maintained by the <a href="https://github.com/orgs/twbs/people">core team</a> with the help of <a href="https://github.com/twbs/bootstrap/graphs/contributors">our contributors</a>.</p>
     <p>Currently v{{ site.current_version }}. Code licensed <a rel="license" href="https://github.com/twbs/bootstrap/blob/master/LICENSE" target="_blank">MIT</a>, docs <a rel="license" href="https://creativecommons.org/licenses/by/3.0/" target="_blank">CC BY 3.0</a>.</p>
diff --git a/docs/components/dropdowns.md b/docs/components/dropdowns.md
index 037e0d1cf..785913dc4 100644
--- a/docs/components/dropdowns.md
+++ b/docs/components/dropdowns.md
@@ -4,7 +4,7 @@ title: Dropdowns
 group: components
 ---
 
-Dropdowns are toggleable, contextual overlays for displaying lists of links and more. They're made interactive with the included Bootstrap dropdown JavaScript plugin.
+Dropdowns are toggleable, contextual overlays for displaying lists of links and more. They're made interactive with the included Bootstrap dropdown JavaScript plugin. They're toggled by clicking, not by hovering; this is [an intentional design decision.](http://markdotto.com/2012/02/27/bootstrap-explained-dropdowns/)
 
 ## Contents
 
diff --git a/js/.eslintrc b/js/.eslintrc
index b21ede35a..33b23f245 100644
--- a/js/.eslintrc
+++ b/js/.eslintrc
@@ -15,8 +15,8 @@
         "no-dupe-args": 2,
         "no-dupe-keys": 2,
         "no-duplicate-case": 2,
-        "no-empty-character-class": 2,
         "no-empty": 2,
+        "no-empty-character-class": 2,
         "no-ex-assign": 2,
         "no-extra-boolean-cast": 2,
         "no-extra-parens": 0,
@@ -29,11 +29,11 @@
         "no-obj-calls": 2,
         "no-regex-spaces": 2,
         "no-sparse-arrays": 2,
+        "no-unexpected-multiline": 2,
         "no-unreachable": 2,
         "use-isnan": 2,
         "valid-jsdoc": 0,
         "valid-typeof": 2,
-        "no-unexpected-multiline": 2,
 
         //Best Practices
         "accessor-pairs": 2,
@@ -41,8 +41,8 @@
         "consistent-return": 2,
         "curly": 2,
         "default-case": 2,
-        "dot-notation": 0,
         "dot-location": 0,
+        "dot-notation": 0,
         "eqeqeq": 2,
         "guard-for-in": 2,
         "no-alert": 2,
@@ -66,11 +66,11 @@
         "no-multi-spaces": 0,
         "no-multi-str": 0,
         "no-native-reassign": 2,
+        "no-new": 2,
         "no-new-func": 0,
         "no-new-wrappers": 2,
-        "no-new": 2,
-        "no-octal-escape": 2,
         "no-octal": 2,
+        "no-octal-escape": 2,
         "no-param-reassign": 0,
         "no-process-env": 2,
         "no-proto": 2,
@@ -95,11 +95,11 @@
         "no-catch-shadow": 2,
         "no-delete-var": 2,
         "no-label-var": 2,
-        "no-shadow-restricted-names": 2,
         "no-shadow": 0,
-        "no-undef-init": 2,
+        "no-shadow-restricted-names": 2,
         "no-undef": 0,
         "no-undefined": 0,
+        "no-undef-init": 2,
         "no-unused-vars": 2,
         "no-use-before-define": 0,
 
@@ -117,11 +117,11 @@
         "func-style": 0,
         "indent": 0,
         "key-spacing": 0,
-        "lines-around-comment": 0,
         "linebreak-style": 2,
+        "lines-around-comment": 0,
         "new-cap": 0,
-        "new-parens": 2,
         "newline-after-var": 0,
+        "new-parens": 2,
         "no-array-constructor": 2,
         "no-continue": 0,
         "no-inline-comments": 0,
@@ -142,17 +142,17 @@
         "padded-blocks": 0,
         "quote-props": 0,
         "quotes": 0,
-        "semi-spacing": 0,
         "semi": [2, "never"],
+        "semi-spacing": 0,
         "sort-vars": 2,
         "space-after-keywords": 2,
         "space-before-blocks": 2,
         "space-before-function-paren": 0,
-        "space-in-parens": 2,
+        "spaced-comment": 2,
         "space-infix-ops": 2,
+        "space-in-parens": 2,
         "space-return-throw-case": 2,
         "space-unary-ops": 2,
-        "spaced-comment": 2,
 
         // es6
         "arrow-parens": 2,
@@ -167,8 +167,8 @@
         "object-shorthand": 2,
         "prefer-arrow-callback": 2,
         "prefer-const": 0,
-        "prefer-spread": 2,
         "prefer-reflect": 0,
+        "prefer-spread": 2,
         "prefer-template": 2,
         "require-yield": 2