docs: function(options) {
          var newArray = [],
              keyIdentifier = (options && options.key) || "key",
              valueIdentifier = (options && options.value) || "value";
          this.itsa_each(function(value, key) {
              var obj = {};
              obj[keyIdentifier] = key;
              obj[valueIdentifier] = value;
              newArray[newArray.length] = obj;
          });
          return newArray;
      }