Update README.md

Furkan Yavuz · Furkan Yavuz · commit 3224dc5384d2 · 2016-01-05T19:02:21.000+02:00
diff --git a/README.md b/README.md
@@ -1,5 +1,6 @@
 Codecov Java Example
 ====================
+[![Coverage Status](https://coveralls.io/repos/furknyavuz/example-java/badge.svg?branch=master&service=github)](https://coveralls.io/github/furknyavuz/example-java?branch=master)
 
 | [https://codecov.io][1] | [@codecov][2] | [hello@codecov.io][3] |
 | ----------------------- | ------------- | --------------------- |
