Developer credits
Git commits in Moodle 3.3.4 by Brendan Heywood
commit f93839e2ca0f3cea38aed034f0f262e1711c0a2c Author: Brendan Heywood <brendan@catalyst-au.net> Date: Tue, 05 Dec 2017 14:05:47 +0800 Tag: v3.3.4 MDL-60968 auth: Allow more flexibility with mapping attributes