TireSwingSoftware/openassign-server — pull request #98 by jimallman (2012-02-10 21:12:55+00:00)
Title: Changed BlackoutPeriod.start and BlackoutPeriod.end to DateTimeField (all tests pass)

This is in response to Michael's report of intermittent test failures when these fields are defined as DateField:
https://github.com/TireSwingSoftware/openassign-server/pull/76/files#r366203

Thanks for the heads-up!