Git commits in Moodle 3.0.0 by Gedion Woldeselassie

commit c28eb52862ee8d4cb75fde970b2d21081b169ec1
Author: Gedion Woldeselassie <wolde034@x-134-84-3-175.vpn.umn.edu>
Date:   Wed, 22 Jul 2015 03:24:16 +0800
Tag:    v3.0.0-beta

MDL-50894 lib/conditionlib: Occasional cron error