isJQueryFiltering: true by default

js/isotope.js

@@ -46,6 +46,7 @@ var getText = docElem.textContent ?
 function isotopeDefinition( Outlayer, getSize, matchesSelector, Item, LayoutMode ) {
   // create an Outlayer layout class
   var Isotope = Outlayer.create( 'isotope', {
+    isJQueryFiltering: true,
     sortAscending: true
   });
 

test/filtering.js

@@ -28,6 +28,7 @@ function getFilteredItemIDs( iso ) {
 test( 'filtering', function() {
 
   var iso = new Isotope( '#filtering', {
+    isJQueryFiltering: false,
     transitionDuration: 0
   });