BLTI-230

Add the operation reference parameter.



git-svn-id: https://source.sakaiproject.org/svn/basiclti/trunk/basiclti-docs/resources/docs/sakai-api-test@126690 66ffb92e-73f9-0310-93c1-f5514f145a0a
BLTI-230

Improving the unit tests even more.



git-svn-id: https://source.sakaiproject.org/svn/basiclti/trunk/basiclti-docs/resources/docs/sakai-api-test@126696 66ffb92e-73f9-0310-93c1-f5514f145a0a
BLTI-230

More tweaks to meet new certification requirements.



git-svn-id: https://source.sakaiproject.org/svn/basiclti/trunk/basiclti-docs/resources/docs/sakai-api-test@126699 66ffb92e-73f9-0310-93c1-f5514f145a0a
BLTI-230

Deal with vagaries in the certification test unreleated to the spec.



git-svn-id: https://source.sakaiproject.org/svn/basiclti/trunk/basiclti-docs/resources/docs/sakai-api-test@126702 66ffb92e-73f9-0310-93c1-f5514f145a0a