# File lib/countries/sources/cldr/downloader.rb, line 14
      def download_folder(type)
        folder = File.join(ISO3166_ROOT_PATH, 'tmp', 'cldr', 'trunk', 'common', type)
        FileUtils.mkdir_p(folder)
        doc = Nokogiri::HTML get(type + '/')
        doc.css('a[href]').map { |e| e.attributes['href'].value }.each do |href|
          next if href == '../'
          File.write(File.join(folder, href), get([type, href].join('/')))
        end
      end