More quiz font
Merge pull request #52 from anniezhn/azhang

More quiz font
Quiz font
Merge pull request #53 from anniezhn/azhang

Quiz font
quizz
Merge pull request #54 from anniezhn/azhang

quizz
Quiz
Merge pull request #55 from anniezhn/azhang

Quiz
(Joyce): Ajax login implemented! Ajax logout coming later
(Joyce): implemented logout with jQuery
Merge remote-tracking branch 'origin/master' into tnichols