Update changelog and version info

README.md

@@ -8,7 +8,7 @@ This library enables you to send and receive using infra-red signals on an Ardui
 
 Tutorials and more information will be made available on [the official homepage](http://z3t0.github.io/Arduino-IRremote/).
 
-## Version - 2.2.0
+## Version - 2.2.1
 
 ## Installation
 1. Navigate to the [Releases](https://github.com/z3t0/Arduino-IRremote/releases) page.

changelog.md

@@ -1,3 +1,6 @@
+## 2.2.1 - 2016/07/27
+- Added tests for Lego Power Functions Protocol [PR #336](https://github.com/z3t0/Arduino-IRremote/pull/336)
+
 ## 2.2.0 - 2016/06/28
 - Added support for ATmega8535
 - Added support for ATmega16

library.json

@@ -7,7 +7,7 @@
     "type": "git",
     "url": "https://github.com/z3t0/Arduino-IRremote.git"
   },
-  "version": "2.1.0",
+  "version": "2.2.1",
   "frameworks": "arduino",
   "platforms": "atmelavr",
   "authors" :

library.properties

@@ -1,5 +1,5 @@
 name=IRremote
-version=2.0.1
+version=2.2.1
 author=shirriff
 maintainer=shirriff
 sentence=Send and receive infrared signals with multiple protocols