Merge pull request #230 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md

README.md

@@ -2,6 +2,8 @@
 mermaid [![Build Status](https://travis-ci.org/knsv/mermaid.svg?branch=master)](https://travis-ci.org/knsv/mermaid) [![Code Climate](https://codeclimate.com/github/knsv/mermaid/badges/gpa.svg)](https://codeclimate.com/github/knsv/mermaid)
 =======
 
+[![Join the chat at https://gitter.im/knsv/mermaid](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/knsv/mermaid?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
 Generation of diagrams and flowcharts from text in a similar manner as markdown.
 
 Ever wanted to simplify documentation and avoid heavy tools like Visio when explaining your code?