Developer credits
Git commits in Moodle 2.7.1 by Rod Norfor
commit d12b20d0225592ffde0007c77ea4021910d44565 Author: Rod Norfor <rod.norfor@open.ac.uk> Date: Thu, 22 May 2014 00:12:02 +0800 Tag: v2.7.1 MDL-45654 cron: fix non-empty directories deletion