Prepare for release 0.5.0 (#59)

* Added changelog

* Style fix

Author: Nyholm

Changelog.md

@@ -4,6 +4,24 @@ The change log describes what is "Added", "Removed", "Changed" or "Fixed" betwee
 
 ## UNRELEASED
 
+## 0.5.0
+
+### Added
+
+- Support for NamespacedCache
+- Support for PrefixedCache
+- Tests
+
+### Changed
+
+- All factories are final
+
+## 0.4.0
+
+### Added
+
+* Added option `redudant_servers`
+
 ## 0.3.5
 
 ### Added

README.md

@@ -1,7 +1,8 @@
 # PSR-6 Cache adapter Bundle
-[![Latest Stable Version](https://poser.pugx.org/cache/adapter-bundle/v/stable)](https://packagist.org/packages/cache/adapter-bundle) 
-[![codecov.io](https://codecov.io/github/php-cache/adapter-bundle/coverage.svg?branch=master)](https://codecov.io/github/php-cache/adapter-bundle?branch=master)[![Build Status](https://travis-ci.org/php-cache/adapter-bundle.svg?branch=master)](https://travis-ci.org/php-cache/adapter-bundle) 
-[![Total Downloads](https://poser.pugx.org/cache/adapter-bundle/downloads)](https://packagist.org/packages/cache/adapter-bundle)  
+[![Latest Stable Version](https://poser.pugx.org/cache/adapter-bundle/v/stable)](https://packagist.org/packages/cache/adapter-bundle)
+[![codecov.io](https://codecov.io/github/php-cache/adapter-bundle/coverage.svg?branch=master)](https://codecov.io/github/php-cache/adapter-bundle?branch=master)
+[![Build Status](https://travis-ci.org/php-cache/adapter-bundle.svg?branch=master)](https://travis-ci.org/php-cache/adapter-bundle)
+[![Total Downloads](https://poser.pugx.org/cache/adapter-bundle/downloads)](https://packagist.org/packages/cache/adapter-bundle)
 [![Monthly Downloads](https://poser.pugx.org/cache/adapter-bundle/d/monthly.png)](https://packagist.org/packages/cache/adapter-bundle) 
 [![Quality Score](https://img.shields.io/scrutinizer/g/php-cache/adapter-bundle.svg?style=flat-square)](https://scrutinizer-ci.com/g/php-cache/adapter-bundle)
 [![SensioLabsInsight](https://insight.sensiolabs.com/projects/21963379-2b15-4cc4-bdf6-0f98aa292f8a/mini.png)](https://insight.sensiolabs.com/projects/21963379-2b15-4cc4-bdf6-0f98aa292f8a)