Add badges to README

README.md

@@ -1,3 +1,6 @@
+[![Build Status](https://travis-ci.org/gergelypolonkai/word-challenge.svg?branch=master)](https://travis-ci.org/gergelypolonkai/word-challenge)
+[![codecov.io](https://codecov.io/github/gergelypolonkai/word-challenge/coverage.svg?branch=master)](https://codecov.io/github/gergelypolonkai/word-challenge?branch=master)
+
 100(ish) words challenge
 ========================
 
@@ -10,4 +13,4 @@ limit. They can then share their work via the site, so other users can
 vote for it (if it represents the word by any means).
 
 The project aims to run on Heroku, but testing is done for both Python
-2.7 (because of Heroku) and Python 3.4 (because we can).
+2.7 (because of Heroku) and Python 3.4 (because we can).