lib/ninja_model/identity.rb in ninja-model-0.6.2 vs lib/ninja_model/identity.rb in ninja-model-0.7.0

@@ -1,7 +1,7 @@
 module NinjaModel
   class Base
-    class_inheritable_accessor :primary_key
+    class_attribute :primary_key
     self.primary_key = :id
     undef_method(:id) if method_defined?(:id)
   end
 
   module Identity