/**
  * Create a New Group
  * 
  * @todo    CHECK THE API - might have been updated??
  * The API states the signature of this method is:
  * 
  *      CreateGroup(int idList, int listGUID, string newGroupName)
  * 
  * 
  * @param type $newGroup
  * @return boolean
  */
 public function creaGruppo($newGroup)
 {
     if (!is_object($this->soapClient)) {
         return false;
     }
     try {
         $this->soapClient->CreateGroup($newGroup);
         $this->printLastRequest();
         $this->printLastResponse();
         $returnCode = $this->readReturnCode('CreateGroup', 'ReturnCode');
         if ($this->_config()->isLogEnabled($this->storeId)) {
             $this->_config()->dbLog(sprintf("Mailup: Create a new Group [%s] [List:%s] [%s]", $newGroup['newGroupName'], $newGroup['listGUID'], $returnCode));
         }
         return $returnCode;
     } catch (SoapFault $soapFault) {
         Mage::log('SOAP error', 0);
         Mage::log($soapFault, 0);
     }
 }