old_contents: 
  /**
   * Module dependencies.
   */
  
  var express = require('express')
    , routes = require('./routes')
    , user = require('./routes/user')
    , http = require('http')
    , path = require('path');
  
  var app = express();
  
  // all environments
  app.set('port', process.env.PORT || 2704);
  app.set('views', __dirname + '/views');
  app.set('view engine', 'ejs');
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(app.router);
  app.use(express.static(path.join(__dirname, 'public')));
  
  // development only
  if ('development' == app.get('env')) {
    app.use(express.errorHandler());
  }
  
  
  // database
  var config = require('./config'),
      mongoose = require('mongoose');
  
  // load models
  var Image = require('./models/image');
  
  // Bootstrap db connection
  console.log('config.db:' + config.db);
  //var db = mongoose.connect(config.db);
  
  
  //ROUTES
  app.get('/', routes.index);
  
  app.get('/landing', routes.landing);
  
  app.get('/stats', routes.stats);
  
  app.get('/fetch', routes.fetch);
  
  
  
  http.createServer(app).listen(app.get('port'), function(){
    console.log('Express server listening on port ' + app.get('port'));
  });
  
new_contents: 
  /**
   * Module dependencies.
   */
  
  var express = require('express')
    , routes = require('./routes')
    , user = require('./routes/user')
    , http = require('http')
    , path = require('path');
  
  var app = express();
  
  // all environments
  app.set('port', process.env.PORT || 2704);
  app.set('views', __dirname + '/views');
  app.set('view engine', 'ejs');
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(app.router);
  app.use(express.static(path.join(__dirname, 'public')));
  
  // development only
  if ('development' == app.get('env')) {
    app.use(express.errorHandler());
  }
  
  
  // database
  var config = require('./config'),
      mongoose = require('mongoose');
  
  // load models
  var Image = require('./models/image');
  
  // Bootstrap db connection
  console.log('config.db:' + config.db);
  var db = mongoose.connect(config.db);
  
  
  //ROUTES
  app.get('/', routes.index);
  
  app.get('/landing', routes.landing);
  
  app.get('/stats', routes.stats);
  
  app.get('/fetch', routes.fetch);
  
  
  
  http.createServer(app).listen(app.get('port'), function(){
    console.log('Express server listening on port ' + app.get('port'));
  });
  
subject: add db connect