As per http://blog.docker.com/2015/03/updates-available-to-popular-repos-update-your-images/ docker has stopped answering dockerfile/redis and dockerfile/nginx. Fix all users in our tree. Sadly this means a lot of published examples are now broken.
Adds an example of using Kubernetes to build a distributed task queue using Celery along with a RabbitMQ broker and Flower frontend. Resolves: #1788