Upgraded to Rails 4

spec/factories/semester_factory.rb

@@ -1,15 +1,15 @@
 
-FactoryGirl.define do
+FactoryBot.define do
   factory :semester do
-    nummer 2
+    nummer {2}
   
     factory :zero_semester do
      
-      nummer 0
+      nummer {0}
     end
     factory :first_semester do
      
-      nummer 1
+      nummer {1}
     end
   end
 end