Git commits in Moodle 2.8.7 by Ramindu Deshapriya

commit c408fe813cd03ce5739e1b6503ce30e74f130919
Author: Ramindu Deshapriya <rasade88@gmail.com>
Date:   Fri, 08 May 2015 03:13:42 +0800
Tag:    v2.8.7

MDL-43731 mod_book: Added Behat test to automate MDLQA-1791