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README.md

@@ -17,6 +17,8 @@ Buy a Fadecandy Controller board:
 Simple Example
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+[![Join the chat at https://gitter.im/scanlime/fadecandy](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/scanlime/fadecandy?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
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 Here's a simple project, a single LED strip controlled by a Processing sketch running on your laptop:
 
 ![Fadecandy system diagram 1](https://raw.github.com/scanlime/fadecandy/master/doc/images/system-diagram-1.png)