docs($animate): require ngAnimate in example, syntax fixes

The example in the section "JavaScript-defined Animations" would not run without the ngAnimate dependency. Also added a missing comma and semicolons.

Author: blaise-io

src/ngAnimate/animate.js

@@ -190,7 +190,7 @@
  *
  * <pre>
  * //!annotate="YourApp" Your AngularJS Module|Replace this or ngModule with the module that you used to define your application.
- * var ngModule = angular.module('YourApp', []);
+ * var ngModule = angular.module('YourApp', ['ngAnimate']);
  * ngModule.animation('.my-crazy-animation', function() {
  *   return {
  *     enter: function(element, done) {
@@ -199,8 +199,8 @@
  *         //this (optional) function will be called when the animation
  *         //completes or when the animation is cancelled (the cancelled
  *         //flag will be set to true if cancelled).
- *       }
- *     }
+ *       };
+ *     },
  *     leave: function(element, done) { },
  *     move: function(element, done) { },
  *
@@ -215,7 +215,7 @@
  *
  *     //animation that can be triggered after the class is removed
  *     removeClass: function(element, className, done) { }
- *   }
+ *   };
  * });
  * </pre>
  *