From 626480c057ddf13bc0b0135e9a12eeb975c17be3 Mon Sep 17 00:00:00 2001
From: Jakub Pawlowicz <contact@jakubpawlowicz.com>
Date: Mon, 2 Nov 2015 07:34:38 +0000
Subject: [PATCH] Adds pre-release warning to readme file.

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 53703e21..e6fe9dab 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,8 @@ According to [tests](http://goalsmashers.github.io/css-minification-benchmark/)
 
 ## Usage
 
+### This documentation refers to a pre-release version of clean-css. See [3.4 branch](https://github.com/jakubpawlowicz/clean-css/tree/3.4) for the current release docs.
+
 ### What are the requirements?
 
 ```
-- 
2.34.1