code: function Load (options) {
    var self = this;
    self._path = options.path || './config';
    self._environment = options.environment || args().env || 'development';
    self._reload = options.reload || false;
  
    // reload the env configuration when the current file is updated
    if (self._reload) {
      var file = self._path + '/' + self._environment + '.json';
      self._watcher = chokidar.watch(file, {ignored: /[\/\\]\./, persistent: true});
      self._watcher.on('change', function () {
        self._watcher.close();
        Load.init.call(self);
      });
    }
  
    // normal load
    Load.init.call(self);
  }
docs: (environment, path, reload) {environment: 'environment', path: 'path', reload: true || false}