captcha_user.rb in devise-security-0.12.0

- old
+ new

@@ -1,5 +1,5 @@
 class CaptchaUser < ActiveRecord::Base
-  self.table_name = "users"
+  self.table_name = 'users'
   devise :database_authenticatable, :password_archivable,
          :paranoid_verification, :password_expirable
 end