Added codecov.io badge to README.

diff --git a/README.rst b/README.rst
index 7d1a9b1f6bf3dae28b07a2ce85f9d8b1fc4ccb4a..d71a3a3b6a2404109ef71978ecab3dc9ce9c9714 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -6,6 +6,8 @@ content-oriented websites.*
 
 .. image:: https://travis-ci.org/mosra/m.css.svg?branch=master
     :target: https://travis-ci.org/mosra/m.css
+.. image:: https://codecov.io/gh/mosra/m.css/branch/master/graph/badge.svg
+    :target: https://codecov.io/gh/mosra/m.css
 .. image:: https://badges.gitter.im/mosra/m.css.svg
     :alt: Join the chat at https://gitter.im/mosra/m.css
     :target: https://gitter.im/mosra/m.css?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge