text: module.exports = function(app, express, dirname) {
      var bodyParser = require('body-parser');
      var cookieSession = require('cookie-session');
  
      app.use(express.static(dirname + '/public'));
      app.use(express.static(dirname + '/images'));
  
      app.use(bodyParser.urlencoded({ extended: true }));
  
      app.use(cookieSession({
          name: 'session',
          keys: ['key1', 'key2']
      }));
  }