Removed WaitingListMembership model
Fixed WaitingUsersController
Upgraded Rolify gem to 3.4.0
WIP
Fixed wrong merge conflict :boom:
Removed Rolify gem
Upgraded should-matchers gem
Added byebug gem
Added Membership model and refactored associations
Fixed method collision between pundit and shoulda-matchers
Added #waiters to Group model
Fixed GroupPolicy
Added MembershipPolicy
Still finding stuff from the previous wrong merge conflict :boom:
Added #admins to Group
Fixed GroupCreation service object
Fixed GroupController specs
Removed useless waiting mambo jambo
Fixed GroupPolicy specs
Fixed MembershipPolicy