code: function(map, callback) {
  
              // Walk through all modules in parallel
              async.map(map, function(module, callback) {
  
                  logger.info('Loading ' + (module.name).blue + ' module');
  
                  // Walk through all possible controllers of the module
                  async.map(module.paths, function(path, callback) {
  
                      self.loadController(
                          path,
                          basename(path.replace(/\.js$/g, '')),
                          module.name,
                          callback
                      );
  
                  }, function(err, controllers) {
                      module.controllers = controllers;
                      callback(err, module);
                  });
  
              }, callback);
          }
docs: Load controllers of the modules