Git commits in Moodle 2.5.6 by Charles Fulton

commit 7b13bb04634887dffa653fd42b9e7ebaf65f5f20
Author: Charles Fulton <mackensen@gmail.com>
Date:   Thu, 17 Apr 2014 11:46:00 +0800
Tag:    v2.5.6

MDL-45148 unit testing: pass role id instead of user id