use nightmare for testing

lib/utils/create_app.js

@@ -71,7 +71,8 @@ if (dev) {
 	route_manager.onchange(create_app);
 
 	const watcher = chokidar.watch(`templates/main.js`, {
-		ignoreInitial: true
+		ignoreInitial: true,
+		persistent: false
 	});
 
 	watcher.on('add', create_app);