text: 
  /**
   * Module dependencies.
   */
  
  var express    = require('express');
  var http       = require('http');
  var path       = require('path');
  var handlebars = require('express3-handlebars');
  
  
  //Define all views\webpages
  var index   = require('./routes/index');
  var scientist = require('./routes/scientist');
  var citizen = require('./routes/citizen');
  var map = require('./routes/map');
  var login = require('./routes/login');
  var help = require('./routes/help');
  var about = require('./routes/about');
  
  //Define the app
  var app = express();
  
  // all environments
  app.set('port', process.env.PORT || 3000);
  app.set('views', path.join(__dirname, 'views'));
  app.engine('handlebars', handlebars());
  app.set('view engine', 'handlebars');
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.json());
  app.use(express.urlencoded());
  app.use(express.methodOverride());
  app.use(express.cookieParser('Intro HCI secret key'));
  app.use(express.session());
  app.use(app.router);
  app.use(express.static(path.join(__dirname, 'public')));
  app.use(express.static(path.join(__dirname, 'node_modules')));
  
  // development only
  if ('development' == app.get('env')) {
    app.use(express.errorHandler());
  }
  
  // Add routes here
  app.get('/', index.view);
  app.get('/about', about.view);
  
  //app.get('/science/:role', science.view);
  // Example route
  // app.get('/users', user.list);
  
  //Server requirements
  var util       = require('util'),
      server     = http.createServer(app)
  gameport   = 8080;
      server.listen(process.env.PORT || gameport);
  