code: function(configArg) {
  
        config = _.extend({}, defaults);
        events = {};
  
        _(configArg).forEach(function(val, key) {
          if (key === 'room' ||
              key === 'lobby') {
            events[key] = val;
          }
          else {
            config[key] = val;
          }
        });
      }
docs: configure the server