Updated manage.py for new layout.
Make wsgi check for PROJECT_NAME env var or app name.
Make debug an env var.

Add account approval to mezz settings.

Change Project Name access to get method.
Removed key creation from build as variables don't last until deployment.

Create wsgi directory in build stage as well as symbolic links to data directory.
Moved key creation to deploy stage.

Sets Project Name to App Name if not already set.
Updated README