def pause_scan(scan_id)
      r = execute(make_xml('ScanPauseRequest', 'scan-id' => scan_id))
      r.success ? r.attributes['success'] == '1' : false
    end
def pause_scan(scan_id)
      r = execute(make_xml('ScanPauseRequest', 'scan-id' => scan_id))
      r.success ? r.attributes['success'] == '1' : false
    end
Pauses a scan.

 @param [Fixnum] scan_id The scan ID.