def host_threads=(threads)
      host_threads = REXML::XPath.first(@xml, 'ScanTemplate/General/hostThreads')
      host_threads.text = threads.to_s
    end
def host_threads=(threads)
      host_threads = REXML::XPath.first(@xml, 'ScanTemplate/General/hostThreads')
      host_threads.text = threads.to_s
    end
Adjust the number of threads to use per asset for this template
 @param [Integer] threads the number of threads to use per asset