Update README.md

Author: cheton

README.md

@@ -1,4 +1,6 @@
-# react-sortablejs
+# react-sortable [![build status](https://travis-ci.org/cheton/react-sortable.svg?branch=master)](https://travis-ci.org/cheton/react-sortable) [![Coverage Status](https://coveralls.io/repos/cheton/react-sortable/badge.svg)](https://coveralls.io/r/cheton/react-sortable)
+[![NPM](https://nodei.co/npm/react-sortablejs.png?downloads=true&stars=true)](https://nodei.co/npm/react-sortablejs/)
+
 A higher order React component for [Sortable](https://github.com/RubaXa/Sortable).
 
 ## Installation