NOJIRA

Update the top level index.php to link to the LTI 2.0 links
in the test harness.



git-svn-id: https://source.sakaiproject.org/svn/basiclti/trunk/basiclti-docs/resources/docs/sakai-api-test@309174 66ffb92e-73f9-0310-93c1-f5514f145a0a