Description of problem:
When doing a API create request for Organization it is not returning the ID of the created entity. Actually it is returning an empty dictionary.


Version-Release number of selected component (if applicable):
6.2.0-Beta-SNAP1

How reproducible:
Always

Steps to Reproduce:
1. Do a POST request to /katello/api/organizations
2. Check the content returned
3.

Actual results:
No data is returned

Expected results:
At least the created entity ID is returned

Additional info:
2016-02-29 18:41:26 - nailgun.client - DEBUG - Making HTTP POST request to https://sat-server.example.com:443/katello/api/v2/organizations with options {'verify': False, 'auth': ('admin', 'changeme'), 'headers': {'content-type': 'application/json'}} and data {"name": "\ud868\udd89\u9c32\ub23c\ud7dc\ud843\udc4d\ud845\udfd5\u8da9\ud86b\udee2\ud85d\ude80"}.
2016-02-29 18:41:34 - nailgun.client - DEBUG - Received HTTP 201 response: {}