Merge remote branch 'origin/master'

Author: Sandro Keil

README.md

@@ -3,6 +3,7 @@
 [![Build Status](https://travis-ci.org/sandrokeil/BlockchainWalletApi.png?branch=master)](https://travis-ci.org/sandrokeil/BlockchainWalletApi)
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/sandrokeil/BlockchainWalletApi/badges/quality-score.png?s=e0089b63bdd99801480a5c7aedbda372767990ab)](https://scrutinizer-ci.com/g/sandrokeil/BlockchainWalletApi/)
 [![Coverage Status](https://coveralls.io/repos/sandrokeil/BlockchainWalletApi/badge.png)](https://coveralls.io/r/sandrokeil/BlockchainWalletApi)
+[![SensioLabsInsight](https://insight.sensiolabs.com/projects/a9184d9a-95bf-41c1-82e1-3d6d745602a2/mini.png)](https://insight.sensiolabs.com/projects/a9184d9a-95bf-41c1-82e1-3d6d745602a2)
 [![Latest Stable Version](https://poser.pugx.org/sandrokeil/blockchain-wallet-api/v/stable.png)](https://packagist.org/packages/sandrokeil/blockchain-wallet-api)
 [![Dependency Status](https://www.versioneye.com/user/projects/53615c9cfe0d07b45c000082/badge.png)](https://www.versioneye.com/user/projects/53615c9cfe0d07b45c000082)
 [![Total Downloads](https://poser.pugx.org/sandrokeil/blockchain-wallet-api/downloads.png)](https://packagist.org/packages/sandrokeil/blockchain-wallet-api)