openSUSE/osem — pull request #60 by gopesht (2014-04-05 16:20:44+00:00)
Title: Validations for start and end date

Validations for start and end dates are not mentioned in the model.So there is an error when a admin submits the new conference without specifying the start and end dates, this is fixed by applying validations for both of them in the conference model.