Add link to demo video

Author: arthurbarr

README.md

@@ -1,6 +1,6 @@
 # Overview
 
-Run [IBM® MQ](http://www-03.ibm.com/software/products/en/ibm-mq) in a Docker container.  By default, the supplied Dockerfile runs [IBM MQ for Developers](http://www-03.ibm.com/software/products/en/ibm-mq-advanced-for-developers), but also works for IBM MQ.  The source can be found on the [ibm-messaging GitHub](http://github.com/ibm-messaging/mq-docker).
+Run [IBM® MQ](http://www-03.ibm.com/software/products/en/ibm-mq) in a Docker container.  By default, the supplied Dockerfile runs [IBM MQ for Developers](http://www-03.ibm.com/software/products/en/ibm-mq-advanced-for-developers), but also works for IBM MQ.  The source can be found on the [ibm-messaging GitHub](http://github.com/ibm-messaging/mq-docker).  There's also a short [demo video](https://www.youtube.com/watch?v=BoomAVqk0cI) available.
 
 # Preparing your Docker host
 It is necessary to [configure operating settings on your Docker host](http://www-01.ibm.com/support/knowledgecenter/SSFKSJ_8.0.0/com.ibm.mq.ins.doc/q008550_.htm?lang=en), to allow IBM MQ access to the resources it needs.  This covers things like maximum file handles, which are governed by the Docker host, and not containers.  If the host is configured incorrectly, the container will terminate with a message about what has failed.