Standardized the addition of settings instructions.
Changed all references of local.py to a more generic 'auth project settings file'.
Included basic apache and nginx configs.
Include database creation steps.
Instruct users to restart gunicorn and celery after altering settings.
Include missing TS3 celerybeat schedule.
Update celery tasks to new style & remove djcelery
Vanilla celery + django-celery-beat take over the role of djcelery. Task schedules are consolidated into settings instead of residing in code.
Update docs and example supervisor configs.
Added documentation for writing service integrations
Added menu hook documentation
Added notes about installing service modules before following service installation guide
