Changing websocket listener to 3001

app.js

@@ -113,7 +113,8 @@ var server = http.createServer(function(request, response) {
   response.writeHead(404);
   response.end();
 });
-server.listen(8080, function() {
+
+server.listen(3001, function() {
   console.log((new Date()) + ' Server is listening on port 8080');
 });
 var wsServer = new WebSocketServer({

app/gfx/light-bulb-vector-png-light-bulb-10.svg

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="512px" height="512px" viewBox="0 0 512 512" enable-background="new 0 0 512 512" xml:space="preserve">
+<path d="M256,32c77.313,0,140,62.688,140,140c0,76.125-45.875,85-54.5,168c0,7.75-6.25,14-14,14h-143c-7.75,0-14-6.25-14-14h-0.031
+	C161.875,257,116,248.125,116,172C116,94.688,178.688,32,256,32 M326,368c7.75,0,14,6.25,14,14s-6.25,14-14,14H186
+	c-7.75,0-14-6.25-14-14s6.25-14,14-14H326 M326,410c7.75,0,14,6.25,14,14s-6.25,14-14,14H186c-7.75,0-14-6.25-14-14s6.25-14,14-14
+	H326 M312,452c0,15.469-12.531,28-28,28h-56c-15.469,0-28-12.531-28-28H312 M256,0C161.156,0,84,77.156,84,172
+	c0,47.625,15.563,74.969,29.25,99.125c11.625,20.438,21.688,38.156,25.281,71.094c0.344,7.313,2.438,14.188,5.844,20.219
+	C141.563,368.375,140,375,140,382c0,7.563,1.813,14.688,5.063,21c-3.25,6.313-5.063,13.438-5.063,21
+	c0,19.719,12.469,36.563,29.938,43.094C176.625,492.906,200.125,512,228,512h56c27.875,0,51.375-19.094,58.063-44.906
+	C359.531,460.563,372,443.719,372,424c0-7.563-1.844-14.688-5.094-21c3.25-6.313,5.094-13.438,5.094-21
+	c0-7-1.563-13.625-4.375-19.531c3.406-6.063,5.469-12.969,5.813-20.281c3.625-32.906,13.656-50.594,25.281-71.063
+	C412.438,247,428,219.625,428,172C428,77.156,350.844,0,256,0L256,0z"/>
+</svg>