Merge branch 'authorization-and-specs'
Annotate
Don't use form object to edit user
Validations for User and fix added_info
Trim whitespace
Remove edit_user_form
Make sure callback works
Fix logins_spec
Minor changes
Minor changes and initialize spec
Merge branch 'tests' of https://github.com/SamLau95/cs61as-quiz-system into refactor-user
Remove unneeded controller
Fix auth
Don't authorize_resource
Helper for better deny_access
Don't use after hook
Fix params[:id]
No after hook
No after hook
Fix @quiz