add bitcoin donation

Author: zeapo

README.md

@@ -3,10 +3,10 @@ PwdStore
 [![IRC](irc_badge.png)](https://webchat.freenode.net/?channels=%23Android-Password-Store&uio=d4)
 [![Gitter](https://badges.gitter.im/Join Chat.svg)](https://gitter.im/zeapo/android-password-store?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-Android--Password--Store-blue.svg?style=flat)](https://android-arsenal.com/details/1/1208)
-
 [![Build Status](https://travis-ci.org/zeapo/Android-Password-Store.svg?branch=travis)](https://travis-ci.org/zeapo/Android-Password-Store)
-[![Flattr this git repo](http://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=zeapo&url=https://github.com/zeapo/Android-Password-Store&title=Android-Password-Store&language=en&tags=github&category=software)
-[![Stories in Ready](https://badge.waffle.io/zeapo/Android-Password-Store.png?label=ready&title=Ready)](https://waffle.io/zeapo/Android-Password-Store)
+
+**Donations**: 
+[![Flattr this git repo](http://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=zeapo&url=https://github.com/zeapo/Android-Password-Store&title=Android-Password-Store&language=en&tags=github&category=software) or bitcoin `1HnBdmZGnYnfbNVG4iiUWN4KmoGdw6fi8i`
 
 This application tries to be 100% compatible with [pass](http://www.passwordstore.org/)