Developer credits
Git commits in Moodle 2.6.x by Dongsheng Cai
commit b56d1ecadb147f650bb604548510c58b9e3f03fa Author: Dongsheng Cai <dongsheng@moodle.com> Date: Wed, 18 Sep 2013 01:04:37 +0800 Tag: v2.6.0-beta MDL-41843 Uses OAuthException in moodle\mod\lti namespace