docs(module): fixed module example and corrected typos

docs/content/api/index.ngdoc

@@ -3,5 +3,5 @@
 @description
 
 Use the API Reference documentation when you need more information about a specific feature. Check out
-{@link guide/ Developer Guide} for AngularJS concepts. If you are new to AngularJS we recomend the
+{@link guide/ Developer Guide} for AngularJS concepts. If you are new to AngularJS we recommend the
 {@link tutorial/ Tutorial}.

docs/content/guide/dev_guide.e2e-testing.ngdoc

@@ -122,7 +122,7 @@ Returns the current value of an input field with the given `name`.
 
 ## repeater(selector, label).count()
 Returns the number of rows in the repeater matching the given jQuery `selector`. The `label` is
-used for test ouput.
+used for test output.
 
 ## repeater(selector, label).row(index)
 Returns an array with the bindings in the row at the given `index` in the repeater matching the

docs/content/guide/module.ngdoc

@@ -31,7 +31,7 @@ Important things to notice:
   <doc:source>
     <script>
       // declare a module
-      var simpleAppModule = angular.module('myApp', []);
+      var myAppModule = angular.module('myApp', []);
 
       // configure the module.
       // in this example we will create a greeting filter

docs/content/tutorial/step_02.ngdoc

@@ -61,7 +61,7 @@ repeater tells Angular to create a `<li>` element for each phone in the list usi
 tag as the template.
 
 * As we've learned in step 0, the curly braces around `phone.name` and `phone.snippet` denote
-bindings. As opposed to evaluating constants, these expression are refering to our application
+bindings. As opposed to evaluating constants, these expressions are referring to our application
 model, which was set up in our `PhoneListCtrl` controller.
 
       <img class="diagram" src="img/tutorial/tutorial_02.png">

docs/content/tutorial/step_03.ngdoc

@@ -54,7 +54,7 @@ __`app/index.html`:__
   </div>
 </pre>
 
-We added a standard HTML `<input>` tag and used angular's
+We added a standard HTML `<input>` tag and used Angular's
 {@link api/ng.filter:filter $filter} function to process the input for the
 {@link api/ng.directive:ngRepeat ngRepeat} directive.