protected function readConfig() {
		$file = $this->path->getConfigPath() . '/translation.php';
		if (file_exists($file)) {
			$config = require($file);
			if (isset($config['translations'])) {
				$this->translations = $config['translations'];
			}
			if (isset($config['defaultLocale'])) {
				$this->setDefaultLocale($config['defaultLocale']);
			}
		}
		return $this;
	}