require 'valvat/error' require 'valvat/local' require 'valvat/lookup' require 'valvat/lookup/request' require 'valvat/lookup/response' require 'valvat/lookup/fault' require 'active_model/validations/valvat_validator' if defined?(ActiveModel) class Valvat def exists?(options={}) Valvat::Lookup.validate(self, options) end alias_method :exist?, :exists? end