feat(query): notify on changes

modules/angular2/src/change_detection/change_detection_jit_generator.ts

@@ -203,7 +203,12 @@ export class ChangeDetectorJITGenerator {
       }
     }
 
-    return notifications.join("\n");
+    var directiveNotifications = notifications.join("\n");
+
+    return `
+      this.dispatcher.notifyOnAllChangesDone();
+      ${directiveNotifications}
+    `;
   }
 
   _genLocalDefinitions(): string { return this._localNames.map((n) => `var ${n};`).join("\n"); }

modules/angular2/src/change_detection/dynamic_change_detector.ts

@@ -110,6 +110,7 @@ export class DynamicChangeDetector extends AbstractChangeDetector {
   }
 
   callOnAllChangesDone() {
+    this.dispatcher.notifyOnAllChangesDone();
     var dirs = this.directiveRecords;
     for (var i = dirs.length - 1; i >= 0; --i) {
       var dir = dirs[i];