Add link to sencha forum.

harrydeluxe · harrydeluxe · commit bfcccd381fe7 · 2012-07-22T13:50:29.000+02:00
diff --git a/README.textile b/README.textile
@@ -68,6 +68,7 @@ h2. Ext.ux.grid.plugin.MultipleSort
 !http://harrydeluxe.github.com/extjs-ux/img/multisort.jpg!
 
 Demo: "Link":http://harrydeluxe.github.com/extjs-ux/example/grid/multiplesort.html
+Forum: "Link":http://www.sencha.com/forum/showthread.php?231972-Multiple-grid-sorting
 
 h2. Ext.ux.window.EachDialog
 
