Updated questionreview page
added dynamic display on questionreview
Merge branch 'master' of github.com:danarch/vvvacademy

Conflicts:
	app/views/static_pages/gradequiz.html.haml
	app/views/static_pages/questionreview.html.haml
	config/routes.rb
added underscores to routes and and fixed formatting in controller
removed unneeded comments
updated filenames to match routes
Merge pull request #7 from danarch/riaz

Modify question_review