code: function(config) {
              var key, method;
  
              if(config) {
                  for(key in config) {
                      if (key === CHILDREN) {
  
                      }
                      else {
                          method = SET + Kinetic.Util._capitalize(key);
                          // use setter if available
                          if(Kinetic.Util._isFunction(this[method])) {
                              this[method](config[key]);
                          }
                          // otherwise set directly
                          else {
                              this._setAttr(key, config[key]);
                          }
                      }
                  }
              }
              return this;
          }
docs: set multiple attrs at once using an object literal
  @method
  @memberof Kinetic.Node.prototype
  @param {Object} config object containing key value pairs
  @returns {Kinetic.Node}
  @example
  node.setAttrs({<br>
  x: 5,<br>
  fill: 'red'<br>
  });<br>