Developer credits
Git commits in Moodle 3.1.x by Alexandru Elisei
commit e8d84901ca36c9448d6a428783036e7b3ba2c5d9 Author: Alexandru Elisei <alexandru.elisei@gmail.com> Date: Sun, 14 Aug 2016 20:03:23 +0800 Tag: v3.1.2 MDL-55423 accesslib: Prevent get_role_users() false debugging messages
commit b6d12864141b0280f4dd4f54ffa31e7892bd90e2 Author: Alexandru Elisei <alexandru.elisei@gmail.com> Date: Fri, 04 Mar 2016 21:43:36 +0800 Tag: v3.1.0-beta MDL-52574 accesslib: Prevent get_role_users() fail in certain cases