Git commits in Moodle 2.8.8 by Mark Nelson

commit 3a25aa92e1b5a009a9f8c42e02427e66d2ee770a
Author: Mark Nelson <markn@moodle.com>
Date:   Wed, 09 Sep 2015 15:17:31 +0800
Tag:    v2.8.8

MDL-50516 core_behat: added ability to go back, forward and reload the browser


commit 39b50f7d3eea43266a3d0c09590e48624e69a091
Author: Mark Nelson <markn@moodle.com>
Date:   Fri, 04 Sep 2015 08:48:11 +0800
Tag:    v2.8.8

MDL-50516 mod_lesson: fixed issue with grade not using minquestions


commit 9d5b339126586eddeced463c81295146e231a3c4
Author: Mark Nelson <markn@moodle.com>
Date:   Fri, 14 Aug 2015 04:36:40 +0800
Tag:    v2.8.8

MDL-50516 mod_lesson: prevented deletion of previous attempts


commit 63c2a8218671007d457fc972773210cc60cc2f7e
Author: Mark Nelson <markn@moodle.com>
Date:   Thu, 13 Aug 2015 14:20:46 +0800
Tag:    v2.8.8

MDL-50516 mod_lesson: changes to existing behat tests


commit be1f371d0d17623ae5dbb80d1d3d43f364ed0806
Author: Mark Nelson <markn@moodle.com>
Date:   Tue, 11 Aug 2015 08:50:49 +0800
Tag:    v2.8.8

MDL-50516 mod_lesson: added behat tests


commit 67e3f70bb11382fc0f1eaf1a160c349269e370cc
Author: Mark Nelson <markn@moodle.com>
Date:   Thu, 30 Jul 2015 14:37:01 +0800
Tag:    v2.8.8

MDL-50516 mod_lesson: prevented user from repeating question