Developer credits
Git commits in Moodle 3.5.0 by Pau Ferrer Ocaña
commit 15ead7a17640fc9ed557cd746b7cf44798ab8d5e Author: Pau Ferrer Ocaña <crazyserver@gmail.com> Date: Thu, 16 Nov 2017 23:07:15 +0800 Tag: v3.5.0-beta MDL-60835 completion: Add overrideby field to completion status WS