Remove grunt and node/npm mention in README.
Add a Vagrantfile with berkshelf for provisioning.
Add libevent-dev to the vm provisioning script.
Use autoenv and read settings from the environment.
Don't track the .env file.
Use autoenv from git instead of pip to make it actually work.
Fix usage of dj-database-url.
Use honcho to read .env files instead of autoenv.
Use the default django_browserid auth backend.
Add contributing instructions to README.