text: 
  /*
   * GET home page.
   */
  
  exports.view = function(req, res){
  	var nameToShow = req.params.userName;
  	if (nameToShow === undefined) {
  		nameToShow = 'World';
  	}
  
  	console.log("Name is " + nameToShow);
    res.render('index', {
    	'name': nameToShow,
    });
  };
  