add bower badge

README.md

@@ -1,4 +1,6 @@
-# BEM Social Components Library [![Build Status](https://travis-ci.org/voischev/bem-social.svg?branch=master)](https://travis-ci.org/voischev/bem-social)
+# BEM Social Components Library 
+[![Build Status](https://travis-ci.org/voischev/bem-social.svg?branch=master)](https://travis-ci.org/voischev/bem-social)
+[![Bower version](https://badge.fury.io/bo/bem-social.svg)](http://badge.fury.io/bo/bem-social)
 [![Gitter](https://badges.gitter.im/Join Chat.svg)](https://gitter.im/voischev/bem-social?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 Библиотека блоков социальных виджетов для бэм проектов. Share, Like, Follow,