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,
    });
  };
  