app/controllers/users/omniauth_callbacks_controller.rb
class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
# You should configure your model like this:
# devise :omniauthable, omniauth_providers: [:twitter]
# You should also create an action method in this controller like this:
# def twitter
# end
# More info at:
# https://github.com/plataformatec/devise#omniauth
# GET|POST /resource/auth/twitter
# def passthru
# super
# end
# GET|POST /users/auth/twitter/callback
# def failure
# super
# end
# protected
# The path used when omniauth fails
# def after_omniauth_failure_path_for(scope)
# super(scope)
# end
end