Update README.md

Author: PhilJay

README.md

@@ -1,4 +1,4 @@
- [![Android Arsenal](http://img.shields.io/badge/Android%20Arsenal-MPAndroidChart-blue.svg?style=flat)](http://android-arsenal.com/details/1/741)  [![Release](https://img.shields.io/github/release/PhilJay/MPAndroidChart.svg?label=maven central)](https://jitpack.io/#PhilJay/MPAndroidChart)     [![API](https://img.shields.io/badge/API-8%2B-green.svg?style=flat)](https://android-arsenal.com/api?level=8)
+ [![Android Arsenal](http://img.shields.io/badge/Android%20Arsenal-MPAndroidChart-blue.svg?style=flat)](http://android-arsenal.com/details/1/741)  [![Release](https://img.shields.io/github/release/PhilJay/MPAndroidChart.svg?label=maven central)](https://jitpack.io/#PhilJay/MPAndroidChart)      [![API](https://img.shields.io/badge/API-8%2B-green.svg?style=flat)](https://android-arsenal.com/api?level=8)
 
 MPAndroidChart
 =======
@@ -159,6 +159,9 @@ For a **detailed documentation**, please have a look at the [**Wiki**](https://g
 
 Furthermore, you can also rely on the [**MPChartExample**](https://github.com/PhilJay/MPAndroidChart/tree/master/MPChartExample) folder and check out the example code in that project. The corresponding application to the example project is also  [**available in the Google PlayStore**](https://play.google.com/store/apps/details?id=com.xxmassdeveloper.mpchartexample). 
 
+You have a problem that cannot be solved by having a look at the example project and documentation?
+No problem, let's talk: [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/PhilJay/MPAndroidChart?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=body_badge)
+
 License
 =======
 Copyright 2014 Philipp Jahoda