Merge pull request #18 from php-cache/docs

Updated readme with a reference to php-cache.com

Author: Nyholm

README.md

@@ -1,7 +1,10 @@
-# Adapter Bundle
-[![Build Status](https://travis-ci.org/php-cache/adapter-bundle.png?branch=master)](https://travis-ci.org/php-cache/adapter-bundle) 
+# 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)  [![Monthly Downloads](https://poser.pugx.org/cache/adapter-bundle/d/monthly.png)](https://packagist.org/packages/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) [![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)](LICENSE)
 
-This bundle helps you configurate and register PSR-6 cache services. 
+
+This bundle helps you configurate and register PSR-6 cache services.  It is a part of the PHP Cache organisation. To read about 
+features like tagging and hierarchy support please read the shared documentation at [www.php-cache.com](http://www.php-cache.com). 
+ 
 
 ### To Install
 
@@ -20,43 +23,4 @@ $bundles(
 );
 ```
 
-
-### Configuration
-
-```yaml
-cache_adapter:
-  providers:
-    acme_memcached:
-      factory: cache.factory.memcached
-      options: 
-        persistent: true # Boolean or persistent_id
-        namespace: mc
-        hosts:
-          - { host: localhost, port: 11211 }      
-```
-
-### Usage
-
-When using a configuration like below, you will get a service with the id `cache.provider.acme_redis`.
-```yaml
-cache_adapter:
-  providers:
-    acme_redis:
-      factory: cache.factory.redis
-```
-
-Use the new service as any PSR-6 cache. 
- 
-``` php
-/** @var CacheItemPoolInterface $cache */
-$cache = $this->container->get('cache.provider.acme_redis');
-// Or
-$cache = $this->container->get('cache'); // This is either the `default` provider, or the first provider in the config
-
-/** @var CacheItemInterface $item */
-$item = $cache->getItem('cache-key');
-$item->set('foobar');
-$item->expiresAfter(3600);
-$cache->save($item);
-```
-
+Read the documentation at [www.php-cache.com/symfony/adapter-bundle](http://www.php-cache.com/en/latest/symfony/adapter-bundle/).