docs($resource): fix missing punctuation

Author: cedricss

src/ngResource/resource.js

@@ -83,9 +83,9 @@
  *
  *   Calling these methods invoke an {@link ng.$http} with the specified http method,
  *   destination and parameters. When the data is returned from the server then the object is an
- *   instance of the resource class `save`, `remove` and `delete` actions are available on it as
- *   methods with the `$` prefix. This allows you to easily perform CRUD operations (create, read,
- *   update, delete) on server-side data like this:
+ *   instance of the resource class. The actions `save`, `remove` and `delete` are available on it
+ *   as  methods with the `$` prefix. This allows you to easily perform CRUD operations (create,
+ *   read, update, delete) on server-side data like this:
  *   <pre>
         var User = $resource('/user/:userId', {userId:'@id'});
         var user = User.get({userId:123}, function() {