On boarding a new city

1. Install the back-end app.
2. Run python manage.py downloadnetfilerawdata long enough to download netfile_agencies.csv
3. Find your agency "shortcut"
4. Run python manage.py xformnetfilerawdata --agencies [AGENCY_SHORTCUT] and verify that data are successfully populated.
5. Use the Django admin to edit ballot information.
6. Use a Django command to dump your ballot data (NYI; see https://github.com/caciviclab/disclosure-backend/issues/46)
7. Request that your agency be added to the nightly cron job on the publication server. Provide your ballot fixture data.