N98\Magento\Command\System\Setup\IncrementalCommand::_loadSecondConfig PHP Method

    protected function _loadSecondConfig()
    {
        $config = new \Mage_Core_Model_Config();
        $config->loadBase();
        //get app/etc
        $this->_secondConfig = \Mage::getConfig()->loadModulesConfiguration('config.xml', $config);
    }