serve everything using express.

js/pixl/package.json

	"description": "server for a collaborative, programmable, pixel-placing game.",
	"version": "0.0.0-alpha",
	"dependencies": {
		"express": "3.x",
		"ws": "0.4.31"
	}
}
}

js/pixl/server.js

var ws = require('ws');
var http = require('http');
var express = require('express');
var server = new ws.Server({port: 8001});
var app = express();
app.use(express.static(__dirname + "/public"));
var server = http.createServer(app);
server.listen(8001);
var wss = new ws.Server({server: server});
var world = {};
server.on('connection', function(socket) {
wss.on('connection', function(socket) {
	socket.send(JSON.stringify(world));
	socket.on('message', function(msg) {
			console.log(pixl);
		});
		server.clients.forEach(function(client) {
		wss.clients.forEach(function(client) {
			if (socket != client) {
				client.send(msg);
			}