Added in errors to spec
Removed unecessary file
Merge pull request #1 from pnegahdar/develop

Develop
Spec fixes
Moved stuff
Added better providor handling and test handling to billy
Testing framework setup. Beginning testing now
Testing framework setup. Beginning testing now
Fixed client header authorization issue
Fixed client header authorization issue
Added a bunch of nullable fields
Updated reltionships so deletes work
Added delete support for groups in api
Fixed deletes
Added json schema stuff
Lots of stuff. Most importantly moved the restful view fields local so I have better control over them. Added a nested attribute finder
Fixed customer tests
Fuck it we'll polish the models
Renamed providers to processors
Safety commit