Merge branch 'master' of github.com:Netflix/hollow

Author: dkoszewnik

hollow/src/main/java/com/netflix/hollow/api/client/HollowAnnouncementWatcher.java

@@ -137,6 +137,8 @@ public void run() {
 
 
     private HollowClient client;
+    
+    protected HollowClient getClientToNotify() { return client; } 
 
     void setClientToNotify(HollowClient client) {
         this.client = client;