how can i add username in devise.

Hello,
I want to add username in devise. so that user can login with username and password.
I have already added devise in my app. and can login with email and password.
How can i do that?

thank you

Hi Smehsan! This should do the trick https://github.com/plataformatec/devise/wiki/How-To:-Allow-users-to-sign-in-with-something-other-than-their-email-address

Thank you