add something into users and login by tel from email
remove unnecessary components of devise
change the structure of application.html.haml
fix the interface of sign_in and sign_out
remove footer_after
add sign_in and the edit of account
remove loginable and add seed for user
add js, css, js test in stats.rake
add validate of tel; add the spec of user's create and registration
Merge pull request #1 from caok/master

19update