Updated some 	styles and views
Moved admin controllers’ specs into admin/ folder.
Created slugable model concern. Namespaced concerns into Concern module.
Modified controller create and update overrides to seperate handling of successful requests.
Created temporary cancan abilities.
Worked on contact, user, and role factories.
Worked on rspec init scripts. Created function for signing-in users in test.
Moved admin request tests into admin/ folder.