Git commits in Moodle 3.4.0 by Eiz Eddin Al Katrib

commit 60a6b36cd564e1bed4e5d78a29ea6c11ca201345
Author: Eiz Eddin Al Katrib <eiz@barasoft.co.uk>
Date:   Fri, 17 Feb 2017 22:48:25 +0800
Tag:    v3.4.0-beta

MDL-37361 completion: Modified and Added phpunit tests

commit a39918daae3506830d49d86b4f0fc9be203d2eab
Author: Eiz Eddin Al Katrib <eiz@barasoft.co.uk>
Date:   Fri, 17 Feb 2017 22:48:02 +0800
Tag:    v3.4.0-beta

MDL-37361 completion: Enabled overriding activity completion status