Merge pull request #1732 from remear/jsonapi-renderer

Include ControllerSupport on ActiveSupport on_load action_controller

Author: bf4

lib/active_model_serializers/register_jsonapi_renderer.rb

@@ -60,4 +60,6 @@ def serialize_jsonapi(json, options)
   self.response_body = json
 end
 
-ActionController::Base.send :include, ActiveModelSerializers::Jsonapi::ControllerSupport
+ActiveSupport.on_load(:action_controller) do
+  include ActiveModelSerializers::Jsonapi::ControllerSupport
+end