add PHPDoc for urlParams

lib/private/appframework/app.php

@@ -43,6 +43,7 @@ class App {
 	 *                               stored in the DI container
 	 * @param string $methodName the method that you want to call
 	 * @param DIContainer $container an instance of a pimple container.
+	 * @param array $urlParams list of URL parameters (optional)
 	 */
 	public static function main($controllerName, $methodName, DIContainer $container, array $urlParams = null) {
 		if (!is_null($urlParams)) {