Merge pull request #3 from violinist-dev/feat/badges

Add some badges

Author: eiriksm

README.md

@@ -1,5 +1,10 @@
 # composer-lock-data
 
+
+[![Packagist](https://img.shields.io/packagist/v/violinist-dev/composer-lock-data.svg?maxAge=3600)](https://packagist.org/packages/violinist-dev/composer-lock-data)
+[![Packagist](https://img.shields.io/packagist/dt/violinist-dev/composer-lock-data.svg?maxAge=3600)](https://packagist.org/packages/violinist-dev/composer-lock-data)
+[![Build Status](https://travis-ci.org/violinist-dev/composer-lock-data.svg?branch=master)](https://travis-ci.org/violinist-dev/composer-lock-data)
+
 A convenience class to find things in composer.lock files.
 
 ## Installation