add users model
add Register view
make password field a string, remove name field
add back mongohq url
add Register handler
add routes for registration, login, and logout
add login and logout
add title to registration page
update login and logout routes
add many missing div tags to Register page
use {{url ...}} instead of hardcoding paths, add password fields
remove email from index
add revmgo back
remove labels and add placeholder text
auth => user, remove p tag
add sign up link to front page
Username => Email
use Email instead of Username, remove password verification
add Sign In link
username => email