Added a missing colon in the css
Removed an uneeded helper method
Moved require login into application controller
Refactored create_quiz into a model method
Refactor QUIZ_TYPES into the model
Moved initialize_artist_tracks to the quiz controller
Moved frontend_quiz_creation to quiz controller
Refactor login management
Merge pull request #44 from great-horned-owls-2014/refactoring

Refactoring