node app to render an index for gatling reports

gatlingindex.js

var express = require('express'),
    finder = require('finder-on-steroids');    

var app = express();
app.use(express.static('../results'));

app.listen(9085);

app.get('/', function(req, res, next) {
  finder('../results').files().depth(2).name('index.html').find().then(function(files) {
    var html = "<ul>";
    files.forEach(function(file){
      var url = file.replace(/..\\results\\|\\/gi,"/");
      html+="<li><a href=" + url + ">"+url+"</a></li>";
    });    
    html +="</ul>";
    res.send(html);
    next();
  });
});