Fix reference to os_release to use the puppet system variable
Merge branch 'master' of github.com:pulp/pulp
Rearranged the repository such that all python code is in an appropriate python package, and thus also on the python path.
Merge pull request #596 from pulp/repackage-squashed

Rearranged the repository such that all python code is in an appropriate...
Merge branch 'master' into barnabycourt-915330-test
Merge Changes from Master