Merge pull request #427 from djmb/public-serializer-klass

Fix private klass method warning

Author: kamipo

lib/active_resource/active_job_serializer.rb

@@ -18,9 +18,8 @@ def deserialize(hash)
       end
     end
 
-    private
-      def klass
-        ActiveResource::Base
-      end
+    def klass
+      ActiveResource::Base
+    end
   end
 end