Django App skeleton

Based off of https://github.com/dereknutile/django-1.7-template, which is itself based off of https://github.com/twoscoops/django-twoscoops-project

Not fully working yet because we need some devops/infrastructure work to setup dependencies and connect to the services VM
`wsgi.py` points to the production settings, and `manage.py` points to the development settings.