Application updated

I wanted to test your various Roles, and decided to use your own demo Django app. This meant I had to update submodules, and fix a few details. 

I took this to the point that the django commands run, and we are installing Celery. That's when my time ran out.  I won't be able to look at much more, but I may still contribute to the roles, as I start to use them.  

Bear in mind that I've redirected the Stouts.django submodule to my version, awaiting a merge to your repo.

Please look at my other PRs from the past couple of days.

Push permissions would be good ;)

--r