README.md in restpack_serializer-0.5.9 vs README.md in restpack_serializer-0.5.10

@@ -7,9 +7,13 @@
 
 > [Live Demo of RestPack Serializer](http://restpack-serializer-sample.herokuapp.com/)
 
 ---
 
+**NOTE: This gem needs maintainers**: https://github.com/RestPack/restpack_serializer/issues/128
+
+---
+
 * [An overview of RestPack](http://www.slideshare.net/gavinjoyce/taming-monolithic-monsters)
 * [JSON API](http://jsonapi.org/)
 
 ## Getting Started