Prepare v0.2.0 release

Author: clue

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.2.0 (2016-03-08)
+
+* Feature: Support Promise cancellation
+  (#7 by @clue)
+
+* Improve documentation, update dependencies and
+  first class support for PHP 7 and HHVM.
+
 ## 0.1.0 (2015-03-26)
 
 * First tagged release

README.md

@@ -131,16 +131,15 @@ Please refer to [clue/block-react](https://github.com/clue/php-block-react#readm
 
 ## Install
 
-The recommended way to install this library is [through composer](http://getcomposer.org). [New to composer?](http://getcomposer.org/doc/00-intro.md)
+The recommended way to install this library is [through Composer](http://getcomposer.org).
+[New to Composer?](http://getcomposer.org/doc/00-intro.md)
 
-```JSON
-{
-    "require": {
-        "clue/mdns-react": "~0.1.0"
-    }
-}
+```bash
+$ composer require clue/mdns-react:~0.2.0
 ```
 
+See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.
+
 ## License
 
 MIT