Latest Espruino build for Esp8266

I have downloaded what I think is the latest version, and is currently testing the Wifi-part of it.
I can load the wifi-module and serve as AP, but when trying to connect as client to my network I just get the response >=Undefined

Here is an extract of my test

 _____                 _
|   __|___ ___ ___ _ _|_|___ ___
|   __|_ -| . |  _| | | |   | . |
|_____|___|  _|_| |___|_|_|_|___|
          |_| http://espruino.com
1v85.tve_master_66fde09 Copyright 2016 G.Williams
Espruino is Open Source. Our work is supported
only by sales of official boards and donations:
http://espruino.com/Donate
Flash map 4MB:512/512, manuf 0xe0 chip 0x4016

process.memory()
={ "free": 1571, "usage": 29, "total": 1600, "history": 13 }
var wifi = require("Wifi");
=function () { [native code] }
wifi.connect("MYSSID", {password:"MYSSIDPWD"}, function(err){console.log("connected? err=", err, "info=", wifi.getIP());});
=undefined
wifi.getIP()
={
"ip": "0.0.0.0",
"netmask": "0.0.0.0",
"gw": "0.0.0.0",
"mac": "5c:cf:7f:11:67:28"
}
wifi.getStatus()
={
"mode": "sta+ap",
"station": "connecting",
"ap": "enabled",
"phy": "11n",
"powersave": "ps-poll",
"savedMode": "off"
}
wifi.setDHCPHostname("espruino");
=undefined
wifi.startAP("my-ssid")
=undefined
wifi.getAPIP()
={
"ip": "192.168.4.1",
"netmask": "255.255.255.0",
"gw": "192.168.4.1",
"mac": "5e:cf:7f:11:67:28"
}

The wifi.connect doesn't seem to ever respond

Anyone tried the ESP8266 as a client ?