From f7cc574bfcb60c1a66146d08a6fa039688173d0c Mon Sep 17 00:00:00 2001
From: jos <wjosdejong@gmail.com>
Date: Mon, 3 Aug 2015 20:36:35 +0200
Subject: [PATCH] Updated history

---
 HISTORY.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/HISTORY.md b/HISTORY.md
index a9ed5d4d..6ae704a5 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -4,6 +4,9 @@ http://visjs.org
 
 ## not yet released, version 4.7.1-SNAPSHOT
 
+### Timeline
+
+- Implemented reordering groups by dragging them vertically. Thanks @hansmaulwurf23.