gulp.task("server", ['build'], function () {
    $.util.log($.util.colors.green("Server started at http://localhost:" + 4000));
    server.listen(PORT);

    open("http://localhost:" + PORT);
});

server.get("*", function(req, res){
    var base = __dirname + "/dist";
    var path = base + decodeURIComponent(req.path);
    console.log(path);
    try{
        var stat = fs.lstatSync(path);

    }
    catch(e){
        res.sendFile('index.html', { root: base });
        return;
    }
    if(stat.isFile())
        res.sendFile(path);
    else{
        res.sendFile('index.html', { root: base });
    }
});