Redirect from redirect routes to canonical routes

app/controllers/application_controller.rb

app/controllers/concerns/routable_actions.rb

app/controllers/groups/application_controller.rb

app/controllers/groups_controller.rb

app/controllers/projects/application_controller.rb

app/controllers/users_controller.rb

app/models/concerns/routable.rb

app/models/redirect_route.rb

app/models/user.rb

db/migrate/20170427215854_create_redirect_routes.rb

db/schema.rb

lib/constraints/group_url_constrainer.rb

lib/constraints/project_url_constrainer.rb

lib/constraints/user_url_constrainer.rb

spec/controllers/application_controller_spec.rb

spec/controllers/groups_controller_spec.rb

spec/controllers/projects_controller_spec.rb

spec/controllers/users_controller_spec.rb

spec/features/groups/group_settings_spec.rb

spec/features/profiles/account_spec.rb