Merge pull request #9 from Nyholm/insight

Insight fixes

Author: cryptiklemur

.travis.yml

@@ -1,5 +1,5 @@
 # Doctrine Adapter Bundle
-[![Build Status](https://travis-ci.org/php-cache/doctrine-adapter-bundle.png?branch=master)](https://travis-ci.org/php-cache/doctrine-adapter-bundle)
+[![Build Status](https://travis-ci.org/php-cache/doctrine-adapter-bundle.png?branch=master)](https://travis-ci.org/php-cache/doctrine-adapter-bundle) [![SensioLabsInsight](https://insight.sensiolabs.com/projects/5b4a0e25-8b81-44b1-8c99-2d2d387939e1/mini.png)](https://insight.sensiolabs.com/projects/5b4a0e25-8b81-44b1-8c99-2d2d387939e1)
 
 This bundle helps you configurate and register PSR-6 cache services. The bundle uses Doctrine as cache implementation 
 with help from [DoctrineAdapter] to make it PSR-6 complient.