text: var subjects = require('../public/all_subs.json');
  var courses = require('../public/all_courses.json');
  // class decsription  json file goes here
  
  exports.view = function(req, res) {
  	var subID = req.params.id; // gets from the url
  	var subName = subjects[subID];
  
  
  	//search json file for class description
  	res.render('subject', {'subject': subName, courses}); // can pass in class data  here, once we get it
  	// 							^ 'dscription': valu	
  };