CLOUDIFY-2336 added cloudify module.
CLOUDIFY-2336 renamed cloudify.logging to cloudify.logs because on names clashing
CLOUDIFY-2336 use module if py file is __init__.py when building celery includes.
Merge pull request #5 from CloudifySource/feature/CLOUDIFY-2336-plugin-dev-module

CLOUDIFY-2336-plugin-dev-module