Making sure PushEndEvents are dispatched even if there's no data to

push. Add version identifier to the code so you can determine at runtime
wcich Rx framework version you are using.

framework/src/org/restfulx/Rx.as

@@ -101,6 +101,11 @@ package org.restfulx {
    */
   public class Rx {
 
+    /**
+     * Indiciates current frarmework version
+     */
+     public static const version:String = "1.3.1";
+
     /** 
      * Framework logger. In order to see any framework-level logging at all
      * you should call <code>Rx.enableLogging()</code> anywhere in your

framework/src/org/restfulx/controllers/ChangeController.as

@@ -162,10 +162,10 @@ package org.restfulx.controllers {
         notifiedPushStart = true;
         dispatchEvent(new PushStartEvent);
   	    for each (var model:Class in models) {
+  	      pushModels.push(Rx.models.state.types[model]);
   	      source.dirty(model, new ItemResponder(onDirtyChanges, onDirtyFault));
   	    }
       }
-
 	  }
 
 	  /**
@@ -272,6 +272,10 @@ package org.restfulx.controllers {
 	  protected function onDirtyChanges(result:Object, token:Object = null):void {
 	    var data:TypedArray = result as TypedArray;
 
+      pushModels = pushModels.filter(function(item:*, index:int, a:Array):Boolean {
+       return item != data.itemType;
+      });
+
 	    pushCount += data.source.length;
 
 	    // no undo-redo for synchronization, and the stack is lost after undo-redo
@@ -309,6 +313,10 @@ package org.restfulx.controllers {
           throw new Error(error);
         }));
 	    }
+
+	    if (pushCount == 0 && pushModels.length == 0) {
+	      notifyPushEnd();
+	    }
 	  }
 
 	  protected function onDirtyFault(info:Object, token:Object = null):void {