kuss/Stack — pull request #4 by hodduc (2014-01-01 13:53:42+00:00)
Title: User Signup: Fix bugs and add display for errors

* It now returns 301 redirect to / when success.
* It now properly renders 'user/signup' instead of 'users/signup' on error
* Add detail error messages (eg, password cannot be blank, email already exists, ...) comes from express.