Update readme

Author: sop

README.md

@@ -1,6 +1,6 @@
 # JWX
 
-[![Build Status](https://travis-ci.org/sop/jwx.svg?branch=master)](https://travis-ci.org/sop/jwx)
+[![Build Status](https://travis-ci.com/sop/jwx.svg?branch=master)](https://travis-ci.com/sop/jwx)
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/sop/jwx/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/sop/jwx/?branch=master)
 [![Coverage Status](https://coveralls.io/repos/github/sop/jwx/badge.svg?branch=master)](https://coveralls.io/github/sop/jwx?branch=master)
 [![License](https://poser.pugx.org/sop/jwx/license)](https://github.com/sop/jwx/blob/master/LICENSE)