Update README.md

README.md

@@ -5,10 +5,9 @@
 </p>
 
 [![NuGet Badge](https://buildstats.info/nuget/CoAPnet)](https://www.nuget.org/packages/CoAPnet)
-[![Build status](https://ci.appveyor.com/api/projects/status/j252icg2pgkfb7s0/branch/master?svg=true)](https://ci.appveyor.com/project/chkr1011/coapnet)
 [![BCH compliance](https://bettercodehub.com/edge/badge/chkr1011/CoAPnet?branch=master)](https://bettercodehub.com/)
 [![Join the chat at https://gitter.im/CoAPnet/community](https://badges.gitter.im/CoAPnet/community.svg)](https://gitter.im/CoAPnet/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://raw.githubusercontent.com/chkr1011/CoAPnet/master/LICENSE)
+[![License: MIT](https://img.shields.io/badge/License-MIT-green.svg)](https://raw.githubusercontent.com/chkr1011/CoAPnet/master/LICENSE)
 
 # CoAPnet