require "cesri/version" require "cesri/configuration" require "cesri/autorizacion_comprobante_response" require "cesri/recepcion_comprobante_response" require "cesri/autorizacion_comprobante_service" require "cesri/recepcion_comprobante_service" require "cesri/response_message" require "savon" require "nokogiri" module Cesri class << self attr_accessor :configuration end def self.configure self.configuration ||= Configuration.new yield(configuration) end end