/**
  * @todo doc
  */
 protected function upRevision()
 {
     if (!$this->isLatestVersion()) {
         switch ($this->getVersion()) {
             case '0.2':
                 $this->upToVersion0_2_rev();
                 break;
             default:
                 echo '<h1>' . $this->getVersion() . '</h1>';
         }
         $aux = explode(' ', PieceOfCode::Property('svn-revision'));
         if ($this->_flags->set('POC_LATEST_REVISION', $aux[1], 'I')) {
             die(__FILE__ . ':' . __LINE__);
         }
     }
 }