docs: function(req, res, next) {
  
          /**
           * If you want to redirect to another controller, uncomment
           */
  
          var controllers = [];
  
          fs.readdir(__dirname + '/', function(err, files) {
  
              if (err) {
                  throw err;
              }
              files.forEach(function(file) {
                  if(/\.js$/i.test(file)) {
                     if (file !== "AppsController.js") {
                         controllers.push(file.replace('Controller.js', '').toLowerCase());
                     }
                  }
              });
  
              res.render('app', {
                  controllers: controllers
              });
  
          });
      }