Not working file server :P

app.js

var flatiron = require('flatiron'),
    path = require('path'),
    app = flatiron.app;

app.config.file({ file: path.join(__dirname, 'config', 'config.json') });

app.use(flatiron.plugins.http);

app.router.get('/', function () {
  this.res.end("no")
});

app.router.get(/\/files.*\/?/, function (a) {
  this.res.end(a)
});

app.start(80);