Developer credits
Git commits in Moodle 3.1.5 by Eloy Lafuente (stronk7)
commit 9b7f4e9e8ec3e650bafc9221d6a98946f8d9139f Author: Eloy Lafuente (stronk7) <stronk7@moodle.org> Date: Sat, 11 Mar 2017 03:59:51 +0800 Tag: v3.1.5 weekly release 3.1.4+
commit e52a7a4fe0c5060c0adbdb85ec982a04b14a5032 Author: Eloy Lafuente (stronk7) <stronk7@moodle.org> Date: Fri, 03 Mar 2017 17:33:43 +0800 Tag: v3.1.5 weekly release 3.1.4+
commit 81e812c6976252436251ea165a06d3cb9034dec0 Author: Eloy Lafuente (stronk7) <stronk7@moodle.org> Date: Fri, 27 Jan 2017 07:27:57 +0800 Tag: v3.1.5 weekly release 3.1.4+