AgileVentures/osra — pull request #226 by razorcd (2014-12-19 01:31:06+00:00)
Title: O294 sponsorship end date validation

https://osraav.atlassian.net/browse/OSRA-294
This is connected to: https://osraav.atlassian.net/browse/OSRA-298

Sponsorship model validatation for end_date
- can't be before start date
- can't be blank

plus rspec and cucumber tests