edx/edx-platform — pull request #1596 by flowerhack (2013-11-06 14:56:21+00:00)
Title: Converted expiration_date from Date to DateTime

Now CourseModes have DateTimes for expiration instead of Dates

Tests run fine locally, this migration file seems reasonable, but—if there's any extra testing/considerations I need to do around migrations, let me know?

@dianakhuang @ormsbee

LMS-1454