setup.py in python does not ambari_client include modules in subdirectories 'core' and 'model'

After running 'python setup.py install', the python modules in the subdirectories 'core' and 'model' are not available. This appears to affect the current distribution hosted on pypi as well (ambari_client 1.0.3-SNAPSHOT). I have created a patch file and will upload.

Below is the error message:

>>> from ambari_client import ambari_api
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "build/bdist.macosx-10.10-x86_64/egg/ambari_client/ambari_api.py", line 19, in <module>
ImportError: No module named core.http_client