upgraded to express 3.x, converted jade templates, and worked out array notation for articles/exercises

test/app.js

@@ -3,15 +3,21 @@
  * Module dependencies.
  */
 
-var express = require('express')
-  , routes = require('./routes');
+var express = require('express');
+http = require('http');
+routes = require('./routes');
 var async = require('async');
-var app = module.exports = express.createServer();
+//var app = module.exports = express.createServer();
+var app = express();
+
 var dbURL = 'mongodb://localhost/database';
 var db = require('mongoose').connect(dbURL);
+var qs = require('qs');
 
 // Configuration
 
+
+
 app.configure(function(){
   app.set('views', __dirname + '/views');
   app.set('view engine', 'jade');
@@ -22,6 +28,10 @@ app.configure(function(){
     secret: 'my secret string',
     maxAge: 3600000
   }));
+  app.use(function(req, res, next){
+    res.locals.session = req.session;
+    next();
+  });
   app.use(app.router);
   app.use(express.static(__dirname + '/public'));
 });
@@ -41,6 +51,7 @@ require('./routes/users')(app);
 require('./routes/session')(app);
 require('./routes/articles')(app);
 
-app.listen(3000, function(){
-  console.log("Express server listening on port %d in %s mode", app.address().port, app.settings.env);
-});
+//http.listen(3000
+http.createServer(app).listen(3000, function(){
+  console.log("Express server listening on port %d in %s mode");
+});