Revert "app: use sticky session"

This reverts commit 1b928a0.

app.js

@@ -3,27 +3,24 @@ var express = require('express'),
     jade = require('jade'),
     path = require('path'),
     http = require('http'),
-    sticky = require('sticky-session'),
     app = express();
 
-sticky(function() {
-  var app = express(),
-      server = http.createServer(app);
+var server = http.createServer(app);
 
-  app.use(express.static(path.resolve(__dirname, 'public')));
-  app.use(express.bodyParser());
-  app.use(app.router);
+app.use(express.static(path.resolve(__dirname, 'public')));
+app.use(express.bodyParser());
+app.use(app.router);
 
-  app.engine('jade', jade.__express);
+app.engine('jade', jade.__express);
 
-  // Add routes
-  require('./app/routes').add(app);
+// Add routes
+require('./app/routes').add(app);
 
-  io = io.listen(server);
+io = io.listen(server);
 
-  app.io = io;
+app.io = io;
 
-  return server;
-}).listen(process.env.SERVER_PORT || 8080, function() {
-  console.log('Server started on %d', process.env.SERVER_PORT || 8080);
+server.listen(process.env.SERVER_PORT || 8080, function() {
+  var addr = this.address();
+  console.log('Server started on %s:%d', addr.address, addr.port);
 });

package.json

@@ -8,7 +8,6 @@
     "socket.io": "~0.9.10",
     "marked": "~0.2.5",
     "jade": "~0.27.5",
-    "redis": "~0.8.1",
-    "sticky-session": "0.0.5"
+    "redis": "~0.8.1"
   }
 }