upgrading to express 4.0

package.json

@@ -2,7 +2,7 @@
   "name": "node-authentication",
   "main": "server.js",
   "dependencies" : {
-    "express" : "~3.4.4", 			
+    "express" : "~4.0.0", 			
     "ejs" : "~0.8.5", 				
     "mongoose" : "~3.8.1", 			
     "passport" : "~0.1.17", 		
@@ -11,6 +11,12 @@
     "passport-twitter" : "~1.0.2", 	
     "passport-google-oauth" : "~0.1.5",
     "connect-flash" : "~0.1.1", 	
-    "bcrypt-nodejs" : "latest" 		
+    "bcrypt-nodejs" : "latest",
+
+    "morgan": "~1.0.0",
+    "body-parser": "~1.0.0",
+    "cookie-parser": "~1.0.0",
+    "method-override": "~1.0.0",
+    "express-session": "~1.0.0"
   }
 }

server.js

@@ -9,29 +9,30 @@ var mongoose = require('mongoose');
 var passport = require('passport');
 var flash    = require('connect-flash');
 
+var morgan       = require('morgan');
+var cookieParser = require('cookie-parser');
+var bodyParser   = require('body-parser');
+var session      = require('express-session');
+
 var configDB = require('./config/database.js');
 
 // configuration ===============================================================
 mongoose.connect(configDB.url); // connect to our database
 
 require('./config/passport')(passport); // pass passport for configuration
 
-app.configure(function() {
-
-	// set up our express application
-	app.use(express.logger('dev')); // log every request to the console
-	app.use(express.cookieParser()); // read cookies (needed for auth)
-	app.use(express.bodyParser()); // get information from html forms
-
-	app.set('view engine', 'ejs'); // set up ejs for templating
+// set up our express application
+app.use(morgan('dev')); // log every request to the console
+app.use(cookieParser()); // read cookies (needed for auth)
+app.use(bodyParser()); // get information from html forms
 
-	// required for passport
-	app.use(express.session({ secret: 'ilovescotchscotchyscotchscotch' })); // session secret
-	app.use(passport.initialize());
-	app.use(passport.session()); // persistent login sessions
-	app.use(flash()); // use connect-flash for flash messages stored in session
+app.set('view engine', 'ejs'); // set up ejs for templating
 
-});
+// required for passport
+app.use(session({ secret: 'ilovescotchscotchyscotchscotch' })); // session secret
+app.use(passport.initialize());
+app.use(passport.session()); // persistent login sessions
+app.use(flash()); // use connect-flash for flash messages stored in session
 
 // routes ======================================================================
 require('./app/routes.js')(app, passport); // load our routes and pass in our app and fully configured passport