[wp-gsoc] [Summer of Code] #344: /posts/0 returns the latest post

[Summer of Code]

#344: /posts/0 returns the latest post
------------------------------+---------------------------
 Reporter:  rmccue            |       Type:  defect
   Status:  new               |   Priority:  major
Milestone:  2013 Final (1.0)  |  Component:  JSON REST API
 Keywords:                    |
------------------------------+---------------------------
 The `getPost` endpoint is missing a check for the ID parameter before
 calling `get_post()`, so passing in an ID of 0 will retrieve the latest
 post rather than returning an error.

--
Ticket URL: <http://gsoc.trac.wordpress.org/ticket/344>
Summer of Code <http://gsoc.trac.wordpress.org>
My example project