From 286cf338f21c890e6979a5c09ea7c99a1222a47f Mon Sep 17 00:00:00 2001
From: Cheton Wu <cheton@gmail.com>
Date: Fri, 27 May 2016 19:02:41 +0800
Subject: [PATCH] Update README.md

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 2459b4f..b719515 100644
--- a/README.md
+++ b/README.md
@@ -106,6 +106,10 @@ Learn more: [Events](https://github.com/cheton/infinite-tree/wiki/Events)
 ```js
 tree.on('click', function(event) {
 });
+tree.on('clusterWillChange', function() {
+});
+tree.on('clusterDidChange', function() {
+});
 tree.on('contentWillUpdate', function() {
 });
 tree.on('contentDidUpdate', function() {