Git commits in Moodle 3.8.0 by Daniel Thee Roperto

commit cda3e431cab3e26a27a5e29a3de9b53fc7f20a45
Author: Daniel Thee Roperto <daniel@theeroperto.com>
Date:   Mon, 13 Aug 2018 15:50:39 +0800
Tag:    v3.8.0-beta

MDL-63127 cachestore_redis: Implemented compression