text: var express = require('express');
  var app = express();
  
  app.use(express.static('public'));
  app.set('views', 'src/views');
  
  app.set('view engine', 'ejs');
  
  app.get('/', function (req, res) {
      res.render('index', {
          title: 'Hello from render',
          list: ['1', '2', '3']
      });
  });
  
  app.get('/books', function (req, res) {
      res.send('Hello books');
  });
  
  var port = process.env.PORT || 5000;
  app.listen(port, function (err) {
      console.log('running server on port ' + port);
  });