Avoiding empty open and close tags.
Supporting role_scope_mentor
imsx_POXEnvelopeResponse xmlns value
Generate actual id
Merge branch 'master' of https://github.com/instructure/ims-lti
New XML schema in OutcomeResponseSpec
Empty replaceResultResponse element in OutcomeResponseSpec
New namespace
Merge branch 'master' of github.com:kbighorse/ims-lti
support for LTI 1.1 final