Merge pull request #19 from michellefish/master

changes and additions to authentication
added handleQuizList in JSON format
added handleQuizUpdate handler
file restructure, taking complaints
merge maghen's quiz update/list
added sessions functionality

answers get routed
session can get updated
...currently not easy to test

to the front end!
add some style
fixed sessions thing

well, it works. needs more error checking and auth
307 --> 302... no more annoying post
more front end tinkering, link to dash
Added angularjs routing (works)
added changes to the main view for the dashboard, listing quizzes
Merge pull request #21 from roberthorn/master

Added angularjs routing and main dashboard
remove binary, fix dash link
change answer to answer[i] instead of text
added correct answer selection, inserting actual title of quiz in db
instead of "Test"

quiz slide working, sending requests to quiz sesh on the server
change answer to answer[i] instead of text
added grades object to quiz model
merge robert's commit
Added comments, added about to homepage, and edited style for homepage.