class Gem::StreamUI::VerboseDownloadReporter

def update_display(show_progress = true, new_line = false)
  return unless @out.tty?
  if show_progress then
    @out.print "\rFetching: %s (%3d%s)" % [@file_name, @progress, @units]
  else
    @out.print "Fetching: %s" % @file_name
  end
  @out.puts if new_line
end