chore(websockets): Use ss-engine.io code from one location rather tha…

…n two

lib/socketstream.js

@@ -123,7 +123,7 @@ var api = exports.api = {
  *
  * 'server:start' is emitted when the server starts. If in production the assets will be saved before the event.
  */
-var events = exports.events = api.events = new EventEmitter2();
+exports.events = api.events = new EventEmitter2();
 
 // Publish Events
 var publish = exports.publish = require('./publish/index')();
@@ -194,7 +194,7 @@ function stream(httpServer) {
 var loaded = false;
 
 function load() {
-  if (loaded) return;
+  if (loaded) { return; }
   loaded = true;
 
   api.log.info('Starting SocketStream %s in %s mode...'.green, version, env);
@@ -214,7 +214,7 @@ function load() {
 
 function unload() {
   loaded = false;
-  
+
   tasks.unload();
   client.unload();
   http.unload();
@@ -230,8 +230,8 @@ function unload() {
  */
 function start() {
 
-  var plan = tasks.plan(arguments),
-      server = getServer();
+  var plan = tasks.plan(arguments);
+  getServer();
 
   // Hook in streaming if called with HTTP server
   if (plan.httpServer) {

lib/websocket/transport.js

@@ -30,7 +30,7 @@ module.exports = function(ss, emitter) {
     },
     load: function(httpServer, sessionOptions) {
       if (transport == null) {
-        this.use('engineio');
+        this.use(require('ss-engineio'));
       }
       return transport(ss, emitter, httpServer, config, sessionOptions);
     }