Prepare release

Author: sebastianbergmann

ChangeLog-5.5.md

@@ -2,6 +2,10 @@
 
 All notable changes of the PHPUnit 5.5 release series are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
+## [5.5.4] - 2016-08-26
+
+New release of PHPUnit as PHAR with updated dependencies
+
 ## [5.5.3] - 2016-08-25
 
 ### Fixed
@@ -36,6 +40,7 @@ All notable changes of the PHPUnit 5.5 release series are documented in this fil
 
 * An `AssertionError` raised by an `assert()` in the tested code now causes the test to be interpreted as a failure instead of an error
 
+[5.5.4]: https://github.com/sebastianbergmann/phpunit/compare/5.5.3...5.5.4
 [5.5.3]: https://github.com/sebastianbergmann/phpunit/compare/5.5.2...5.5.3
 [5.5.2]: https://github.com/sebastianbergmann/phpunit/compare/5.5.1...5.5.2
 [5.5.1]: https://github.com/sebastianbergmann/phpunit/compare/5.5.0...5.5.1

src/Runner/Version.php

@@ -30,7 +30,7 @@ public static function id()
         }
 
         if (self::$version === null) {
-            $version       = new SebastianBergmann\Version('5.5.3', dirname(dirname(__DIR__)));
+            $version       = new SebastianBergmann\Version('5.5.4', dirname(dirname(__DIR__)));
             self::$version = $version->getVersion();
         }