Merge pull request #18 from roberthorn/master

basic quiz creation and inserting into database via ajax POST`
changes and additions to authentication

changed auth() to return uid and email

method to create cookie
method to delete cookie

if valid cookie - show logout button & username
if no cookie or invalid - show register and login buttons

register: checks for invalid info
if valid -> logs in and redirects to homepage
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
Added angularjs routing (works)
added changes to the main view for the dashboard, listing quizzes