Lets you see test results as a professor.
Merge branch 'master' of github.com:kernan/MOOC-TA-Management
Merge branch 'master' of github.com:kernan/MOOC-TA-Management

Conflicts:
	app/views/ta_tests/index.html.erb
nothing significant
Merge branch 'master' of github.com:kernan/MOOC-TA-Management
Added "test results" button

Conflicts:
	app/views/ta_tests/index.html.erb
Merge branch 'master' of github.com:kernan/MOOC-TA-Management