def remember
      self.remember_token = Incline::User::new_token
      update_attribute(:remember_digest, Incline::User::digest(self.remember_token))
    end
def remember
      self.remember_token = Incline::User::new_token
      update_attribute(:remember_digest, Incline::User::digest(self.remember_token))
    end
Generates a remember token and saves the digest to the user model.