protected function activateModule($projectPath)
{
$moduleFile = '/public/app/etc/modules/Cm_RedisSession.xml';
$moduleXml = file_get_contents($projectPath . $moduleFile);
$config = new \SimpleXMLElement($moduleXml);
$config->modules[0]->Cm_RedisSession[0]->active = 'true';
file_put_contents($projectPath . $moduleFile, $config->asXML());
}