Commit Graph

2 Commits

Author SHA1 Message Date
Sebastian Serth
44dc18feb0 Add version identifier to old migrations (required for Rails 5) 2018-11-22 19:05:19 +01:00
Thomas Hille
4ff600ff45 added index to submissions for better performance in recommending exercises 2017-03-23 14:10:09 +01:00