GitLab

Database errors may have been caused by having export_data() in
the models.py file.

Major schema change in last commit broke things horribly.

Put the last_modified fields from each model to one BaseModel that each
model inherits to keep track of when any part of a schedule changes. Added
an ajax view for getting a JSON form of the schedules for the JavaScript
to use.

Configuring to run locally without local_settings, and able to run with apache or gunicorn. Making heroku run with gunicorn.

Added contributing guide.

Previous implementation would fail with 24/7 restaurants or restaurants
that are open over a day change (Pilot House).