code: function _cmdSetRequestFilterPaths(root, paths) {
      var pathKey = getPathKey(root),
          rewritePaths = {};
  
      // reset list of filtered paths for each call to setRequestFilterPaths
      _rewritePaths[pathKey] = rewritePaths;
  
      paths.forEach(function (path) {
          rewritePaths[path] = pathJoin(root, path);
      });
  }
docs: @private
  Defines a set of paths from a server's root path to watch and fire "request" events for.
  
  @param {string} path The absolute path whose server we should watch
  @param {Array.<string>} paths An array of root-relative paths to watch.
  Each path should begin with a forward slash "/".