Update README.md

Author: m19c

README.md

@@ -2,6 +2,9 @@
 
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/07072bf48e3d43c09213781a56553a5d)](https://app.codacy.com/app/mrboolean/acl?utm_source=github.com&utm_medium=referral&utm_content=MrBoolean/acl&utm_campaign=Badge_Grade_Dashboard)
 [![Build Status](https://travis-ci.org/MrBoolean/acl.svg?branch=master)](https://travis-ci.org/MrBoolean/acl)
+[![Codacy Badge](https://api.codacy.com/project/badge/Coverage/04065034d8b6496c95acd7b5b056b940)](https://www.codacy.com/app/mrboolean/acl?utm_source=github.com&utm_medium=referral&utm_content=MrBoolean/acl&utm_campaign=Badge_Coverage)
+[![Documentation](https://godoc.org/github.com/MrBoolean/acl?status.svg)](http://godoc.org/github.com/MrBoolean/acl)
+
 
 ## TL;DR;