Developer credits
Git commits in Moodle 2.6.x by Charles Severance
commit ba0f89e1682173a8dcdd9352dbb77d7d3f63b1a6 Author: Charles Severance <csev@umich.edu> Date: Sat, 19 Oct 2013 08:57:12 +0800 Tag: v2.6.0-rc1 MDL-40531 mod_lti: Various 1.1/1.1.1 fixes.