* Add remove role
* Add --role to group list
* Add --role to user list
* Fix groups in AddRole()
* Remove the tweaks to utils.find_resource for domains; will address
that across domains, projects, users and groups in another patch.
I want to nail down the structure of these commands and get that into place
Change-Id: I8673dd8221ef88978dada5a2833c187026bdb31a
Made all the necessary changes to pass new PEP8 standards.
Also cleaned up docstrings to conform to the HACKING stanards.
Change-Id: Ib8df3030da7a7885655689ab5da0717748c9edbe
updated with latest comments
modified entry points in setup.py
added group.py (v3)
added project.py (v3)
fixed indentation
updated to include new headers
Change-Id: Ice68b6c5bacb68d2e95321d903043056a9b8e810