From 0f900d874cd2fa808ff766aaf1a5654d133c949b Mon Sep 17 00:00:00 2001
From: Jef Mathiot <jeff.mathiot@gmail.com>
Date: Wed, 25 Feb 2015 11:20:03 +0100
Subject: [PATCH] Let everyone know about 0.4.0 changes

---
 CHANGELOG.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e3aa758..c406c52 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,16 +2,20 @@
 
 Please notice we'll use semantic versioning as of 1.0.0.
 
-## 0.4.0 (Unreleased)
+## 0.5.0 - Unreleased
+
+## 0.4.0 - 2015-02-25
 
 ### Added
 
 * Added a `--daemon` option to start the master in the background.
+* Added a Docker image.
 
 ### Changed
 
 * Changed the default startup mode which does not place the master process in
   the background anymore.
+* In default startup mode, the master does not write its pid to a file anymore.
 
 ## 0.3.0 - 2015-02-10