Add badge to show number of project installations

Author: PaulRotmann

README.md

@@ -1,4 +1,6 @@
-# clue/reactphp-mq [![Build Status](https://travis-ci.org/clue/reactphp-mq.svg?branch=master)](https://travis-ci.org/clue/reactphp-mq)
+# clue/reactphp-mq 
+
+[![Build Status](https://travis-ci.org/clue/reactphp-mq.svg?branch=master)](https://travis-ci.org/clue/reactphp-mq)
 [![installs on Packagist](https://img.shields.io/packagist/dt/clue/mq-react?color=blue&label=installs%20on%20Packagist)](https://packagist.org/packages/clue/mq-react)
 
 Mini Queue, the lightweight in-memory message queue to concurrently do many (but not too many) things at once,