Updated the heading of the index.html
Fix issue by considering logged in role
Fix broken tests
Merge branch 'master' into Issue2281
fixed a spelling mistake in index.html
Updated video tour for V5.08
Merge remote-tracking branch 'origin/master' into Issue2281
Fix test
Fix hard-coded number
[2281] Results shown to student for the contribution question is not correct
Merge branch 'master' into dev

Conflicts:
	src/test/resources/pages/login.html
Fix tests