Merge pull request #3 from jamesffielder/master

git flow
basic logins working. needs moar cookie.
Merge pull request #4 from jamesffielder/master

bootstrap and modal code
add cookie support
add express version as dependency
add error style
polish signup page
add cookie support
add cookie support, polish upload, profile, signup, add /login.api, /logout, /profile/update routes
polish
polish
polish
ignore npm-debug.log
implement profile page
fix empty query bug
merge upstream changes
remove some extraneous files
remove extraneous vars
fix username unset bug
quick and dirty implementation of posts on profile page