[chore] update readme

README.md

@@ -122,7 +122,7 @@ information on how our projects are organized and how to get started.
 [daviddm-image]: http://img.shields.io/david/fabrix-app/spool-sequelize.svg?style=flat-square
 [daviddm-url]: https://david-dm.org/fabrix-app/spool-sequelize
 [gitter-image]: http://img.shields.io/badge/+%20GITTER-JOIN%20CHAT%20%E2%86%92-1DCE73.svg?style=flat-square
-[gitter-url]: https://gitter.im/fabrix-app/fabrix
+[gitter-url]: https://gitter.im/fabrix-app/Lobby
 [twitter-image]: https://img.shields.io/twitter/follow/FabrixApp.svg?style=social
 [twitter-url]: https://twitter.com/FabrixApp
 [coverage-image]: https://img.shields.io/codeclimate/coverage/github/fabrix-app/spool-sequelize.svg?style=flat-square