Update README.md

ukupat · web-flow · commit ec2efb586d2b · 2016-09-14T11:43:49.000+03:00
Add coverage status
diff --git a/README.md b/README.md
@@ -1,6 +1,7 @@
 # SQL Formatter
 
 [![Build Status](https://travis-ci.org/zeroturnaround/sql-formatter.svg?branch=master)](https://travis-ci.org/zeroturnaround/sql-formatter)
+[![Coverage Status](https://coveralls.io/repos/github/zeroturnaround/sql-formatter/badge.svg?branch=master)](https://coveralls.io/github/zeroturnaround/sql-formatter?branch=master)
 
 A whitespace formatter for different query languages.
 
