Fix relationships controller namespace
Validate rubric present for questions
Rubric factory and fix question factory
Spec for profile editing
Fix quiz_spec
Hound config
Fix unused argument
Hound settings
Cancancan gem
Use base controllers instead of cancancan
Use base controllers
Namespace for quiz_locks
Fix namespace for quiz_locks_controller and authorization
Small renamings
Helper for authorization
Spec no longer needs to be pending
Fix removing questions spec
Spec for requests
Merge pull request #93 from SamLau95/authorization-and-specs

Authorization and specs