Rename event attributes: hash_cash to cost and hares to organizers. Create migrations and migrate.
Merge pull request #3 from darkmoves/rename-event-attributes

Rename event attributes: hash_cash to cost and hares to organizers. Crea...
Update events model to account for new attribute names.
temp
Edit factory and spec to use start_time attribute instead of when
Add events controller, index view, route and specs.