add docker tips

Author: veggiemonk

README.md

@@ -156,6 +156,7 @@ _Source:_ [What is Docker](https://www.docker.com/whatisdocker/)
 * [Docker CIFS – How to Mount CIFS as a Docker Volume](http://backdrift.org/docker-cifs-howto-mount-cifs-volume-docker-container)
 * [Nginx Proxy for Docker](http://blog.danivovich.com/2015/07/09/nginx-proxy-for-docker-containers) (written 9 JUL 2015)
 * [Dealing with linked containers dependency in docker-compose](http://brunorocha.org/python/dealing-with-linked-containers-dependency-in-docker-compose.html) by [@rochacbruno](http://github.com/rochacbruno)
+* [Docker Tips](http://mervine.net/notes/docker-tips) by [@jmervine](https://github.com/jmervine)
 
 ## Newsletter
 * [Docker Team](https://www.docker.com/)