diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88cda25..ca8e747 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 This file is used to list changes made in each version of `dovecot` cookbook.
 
+## v2.2.2 (2015-07-29)
+
+* Tests:
+ * Gemfile: kitchen-docker `~> 2.1.0`.
+
+* Documentation:
+ * README: Use markdown tables.
+ * Add GitHub source badge.
+
 ## v2.2.1 (2015-07-23)
 
 * Travis CI: Fix `test-kitchen` integration tests.
diff --git a/README.md b/README.md
index def9eeb..b3ac422 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Description
 [![GitHub Source](https://img.shields.io/badge/source-GitHub-blue.svg?style=flat)](https://github.com/onddo/dovecot-cookbook)
 [![Dependency Status](http://img.shields.io/gemnasium/onddo/dovecot-cookbook.svg?style=flat)](https://gemnasium.com/onddo/dovecot-cookbook)
 [![Code Climate](http://img.shields.io/codeclimate/github/onddo/dovecot-cookbook.svg?style=flat)](https://codeclimate.com/github/onddo/dovecot-cookbook)
-[![Build Status](http://img.shields.io/travis/onddo/dovecot-cookbook/2.2.1.svg?style=flat)](https://travis-ci.org/onddo/dovecot-cookbook)
+[![Build Status](http://img.shields.io/travis/onddo/dovecot-cookbook/2.2.2.svg?style=flat)](https://travis-ci.org/onddo/dovecot-cookbook)
 
 Installs and configures [Dovecot](http://www.dovecot.org/), open source IMAP and POP3 email server.
 
diff --git a/metadata.rb b/metadata.rb
index ca60d25..3efa489 100644
--- a/metadata.rb
+++ b/metadata.rb
@@ -26,7 +26,7 @@
 Installs and configures Dovecot, open source IMAP and POP3 email server.
 EOH
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version '2.2.2' # WiP
+version '2.2.2'
 
 supports 'centos', '>= 6.0'
 supports 'debian', '>= 7.0'