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 # audio-buffer-utils [![Build Status](https://travis-ci.org/audiojs/audio-buffer-utils.svg?branch=master)](https://travis-ci.org/audiojs/audio-buffer-utils) [![unstable](http://badges.github.io/stability-badges/dist/unstable.svg)](http://github.com/badges/stability-badges)
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/audiojs/audio-buffer-utils.svg)](https://greenkeeper.io/)
+
 Utility functions for [_AudioBuffers_](https://github.com/audiojs/audio-buffer) in web-audio and node. Optimized for performance.
 
 ## Usage