Merge pull request #248 from openHPI/improve_groups

Improve groups with a view and always create a group

config/routes.rb

@@ -145,6 +145,8 @@ Rails.application.routes.draw do
     end
   end
 
+  resources :study_groups, only: [:index, :show, :edit, :destroy, :update]
+
   resources :events, only: [:create]
 
   post "/evaluate", to: 'remote_evaluation#evaluate', via: [:post]