v0.1.5 Add contribution to README

Author: co2-git

README.md

@@ -21,7 +21,7 @@ GUI client for React Native. It is built with electron so it works on Linux, Mac
 v0.1.5 is out! Choose your weapon.
 
 
-[<img alt="Mac" src="http://clinsite.com/wp-content/uploads/2017/01/Apple-logo-120x120.png" />](https://drive.google.com/open?id=11RAaB8DVhgSytUIDvG80zLEcd7FMLiIe)
+[<img alt="Mac" src="http://clinsite.com/wp-content/uploads/2017/01/Apple-logo-120x120.png" />](https://drive.google.com/open?id=1DFnNEvYmCxbn4iHxMryW4VLpH1EgUE5V)
 [<img alt="Windows"  src="https://upload.wikimedia.org/wikipedia/commons/thumb/3/34/Windows_logo_-_2012_derivative.svg/120px-Windows_logo_-_2012_derivative.svg.png" />](https://drive.google.com/open?id=19wpU7GTZ2bIuOQ-f0Sz83Ql0_5uYa51w)
 [<img alt="Linux" src="http://www.linuxscrew.com/wp-content/uploads/2007/11/120px-crystal_128_penguin.png" />](https://drive.google.com/open?id=1k3pOql-XGQXbff7fdXI5zpsfoU0C3u63)
 
@@ -53,6 +53,12 @@ Help us keep this app good and free!
 
 [![Flattr this git repo](http://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=francooisrv&url=https://github.com/co2-git/ReactNative&title=badges&language=&tags=github&category=software)
 
+## Star this project on GitHub
+
+This is helping us tremendously and does not require any financial contributions on your side 😇
+
+[![GitHub stars](https://img.shields.io/github/stars/co2-git/ReactNative.svg?style=social&label=Star&maxAge=2592000)](https://GitHub.com/co2-git/ReactNative/stargazers/)
+
 # License
 
 The MIT License (MIT)