docs: function hashMany(obj) {
      var h = hash(obj, false);
  
      // Combine hash codes for given inputs
      if (arguments.length > 1) {
          var len = arguments.length,
              i = 0;
  
          while (i < len) {
              h = combineHash(h, hash(arguments[i++], false));
          }
      }
  
      return h;
  }