Developer credits
Git commits in Moodle 3.3.x by Issam Taboubi
commit 7a7dd2ff1ff9e92f42a49ee7b8493fe66557af78 Author: Issam Taboubi <issam.taboubi@umontreal.ca> Date: Thu, 11 May 2017 01:24:00 +0800 Tag: v3.3.1 MDL-58884 competency: Inaccurate stats proficient competencies in course