this.items = this.filteredItems

layout-mode.js

@@ -19,7 +19,7 @@ layoutMode.create = function( namespace, options ) {
       this.options = isotope.options[ this.namespace ];
       this._getMeasurement = isotope._getMeasurement;
       this.element = isotope.element;
-      this.items = isotope.items;
+      this.items = isotope.filteredItems;
       this.size = isotope.size;
       // this.getSize = isotope.getSize;
       // this._getElementOffset = isotope._getElementOffset;

notes.md

@@ -1,6 +1,6 @@
 ## to do
 
-add horizontal layout modes
+masonryHorizontal
 
 isOriginTop / isOriginLeft integration