Add Vagrantfile

Vagrantfile uses Shell provisioning to install pip, django, and djangorestframework
Add .gitignore

Ignores pyc, .vagrant, and sqlite db file
Add Django project Overboard with rest_service app

Created the models. The models have been successfully compiled.
Add to Card a Foreign key for Column
Use Class names instead of strings for foreign keys
Use User from auth app for user accounts
Models set up; Can read resources
Movable cards/columns prototype