$limesurvey_server =  $this->container->getParameter('limesurvey_server');
		$webServiceUrl = $this->container->getParameter('webServiceUrl');
		$limesurvey_login = $this->container->getParameter('limesurvey_login');
		$limesurvey_password = $this->container->getParameter('limesurvey_password');

		$client = new Client($webServiceUrl);
		$sessionKey = $client->call('get_session_key',array($limesurvey_login,$limesurvey_password));
		$limesurvey_responses  = $client->call('export_responses',array($sessionKey,$surveyId,'csv','fr','all','code','log'));