gh_users now a common dependency
refactor of gh_users and automated role
bashrc changes
updating the meta files for as and edxapp
whitespace
removing old automator files
adding more comments
play updates
allowing include of role when user_data is an empty list
adding type param to user role
updating comment
remove automated dependency
comment updates
Merge pull request #820 from edx/jarv/user-refactor

Jarv/user refactor