Developer credits
Git commits in Moodle 3.5.0 by Brendan Heywood
commit b588373656f2f77b8ca7206ffd5c09ab8bc28ac8 Author: Brendan Heywood <brendan@catalyst-au.net> Date: Tue, 05 Dec 2017 14:05:47 +0800 Tag: v3.5.0-beta MDL-60968 auth: Allow more flexibility with mapping attributes