remove_role now accepts role symbols
added gem badge

Created a gem badge from http://badge.fury.io/ and inserted it in the README
moved gem badge

[ci skip]
releasing 3.3 RC1 for testing
added sanity check in the initializer to make sure migration has been run
it raises a warning and ignores rolify config if roles table doesn't exist
closes #113
fixed sanity check in configure block when using Mongoid (no need for migration requirement)
refs #113
added fuubar gem for rspec formatting
[ci skip]
Merge branch 'master' of https://github.com/f3ndot/rolify
fixed compatibility issue with Squeel gem when using symbols as role name
closes #79
closes #124
Merge branch 'master' of github.com:EppO/rolify
releasing 3.3 RC2
[ci skip]
reorganized completely the generators
one generator per created/modified file (Role/User classes)
using Rails generator to create Role model instead of manually
refs #126
clean up generators specs and reorganized generators folder
removed debug output
[ci skip]
generators modified to handle namespaced models
wrote specs to cover this use case
using now Mongoid model generator to create the model class when using Mongoid
closes #125 and fixes #75
clean generator tests directory after running rspec
weird issue with travis-ci and mongoid specs
works locally on my setup, not on travis-ci with same config
another try to please travis-ci
still struggling with travis-ci
trying a fixtures reload on each run, seems like travis-ci gets different Mongoid _ids between let! calls and should check
closes #126
fixes #125
fixes #75
releasing 3.3.rc3
[ci skip]