Basic signup and login logic
Change header to add login/signup + states
Create Backbone view for header
Add signup and login via modal
Refactor specs to require lib and app files only once
Basic specs for user model
merge master
Implement async logout
User.isLoggedIn() returns a boolean
Implement Gravatar on client side
Forgot password UI
Use buttons for login, signup and logout
Display username instead of email in header
Add a default avatar
Login with username too
Make minor changes to copy in forms
Hide recover password link for now
Add length minimum for password
Validate format of email
Display errors in login and signup forms