docs(sample): fix typos in sample

manually merged from PR #1342

Author: hanstest

sample/app/contacts/contacts.js

@@ -123,7 +123,7 @@ angular.module('uiRouterSample.contacts', [
               template: 'This is contacts.detail populating the "hint" ui-view'
             },
 
-            // This one is targeting the ui-view="menu" within the parent state's template.
+            // This one is targeting the ui-view="menuTip" within the parent state's template.
             'menuTip': {
               // templateProvider is the final method for supplying a template.
               // There is: template, templateUrl, and templateProvider.
@@ -168,7 +168,7 @@ angular.module('uiRouterSample.contacts', [
                 }]
             },
 
-            // Here we see we are overriding the template that was set by 'contact.detail'
+            // Here we see we are overriding the template that was set by 'contacts.detail'
             'hint@': {
               template: ' This is contacts.detail.item overriding the "hint" ui-view'
             }
@@ -185,9 +185,9 @@ angular.module('uiRouterSample.contacts', [
         .state('contacts.detail.item.edit', {
           views: {
 
-            // This is targeting the unnamed view within the 'contact.detail' state
-            // essentially swapping out the template that 'contact.detail.item' had
-            // had inserted with this state's template.
+            // This is targeting the unnamed view within the 'contacts.detail' state
+            // essentially swapping out the template that 'contacts.detail.item' had
+            // inserted with this state's template.
             '@contacts.detail': {
               templateUrl: 'app/contacts/contacts.detail.item.edit.html',
               controller: ['$scope', '$stateParams', '$state', 'utils',
@@ -203,4 +203,4 @@ angular.module('uiRouterSample.contacts', [
         });
     }
   ]
-);
+);

sample/common/utils/utils-service.js

@@ -12,7 +12,7 @@ angular.module('uiRouterSample.utils.service', [
       return null;
     },
 
-    // Util for returning a randomKey from a collection that also isn't the current key
+    // Util for returning a random key from a collection that also isn't the current key
     newRandomKey: function newRandomKey(coll, key, currentKey){
       var randKey;
       do {
@@ -21,4 +21,4 @@ angular.module('uiRouterSample.utils.service', [
       return randKey;
     }
   };
-});
+});

sample/index.html

@@ -9,7 +9,7 @@
     <!-- styles for ng-animate are located here -->
     <link rel="stylesheet" type="text/css" href="css/styles.css">
 
-    <!-- Include both angular.js and angular-ui-router.js-->
+    <!-- Include angular.js, angular-animate.js and angular-ui-router.js-->
     <script src="../lib/angular-1.2.14/angular.js"></script>
     <script src="../lib/angular-1.2.14/angular-animate.js"></script>
     <script src="../release/angular-ui-router.js"></script>
@@ -24,8 +24,8 @@
     -->
     <script src="app/contacts/contacts.js"></script>
 
-    <!-- contacts-service.js, and utils-service.js define services for use by the contacts 
-         module.
+    <!-- contacts-service.js, and utils-service.js define services for use by the 
+         uiRouterSample.contacts module.
     -->
     <script src="app/contacts/contacts-service.js"></script>
     <script src="common/utils/utils-service.js"></script>
@@ -52,8 +52,8 @@
           <li ui-sref-active="active"><a ui-sref="about">About</a></li>
         </ul>
 
-        <!-- Here is a named ui-view. ui-views don't have to be named, but we'll be populate this
-             on from various different child states and we want a name to help us target. -->
+        <!-- Here is a named ui-view. ui-views don't have to be named, but we'll populate this
+             one from various different child states and we want a name to help us target. -->
         <p ui-view="hint" class="navbar-text pull-right"></p>
       </div></div>
     </div>