[modify] change badge url to travis-ci.com

README.md

@@ -6,7 +6,7 @@ SHIRASAGI is Contents Management System.
 Code Status
 -----------
 
-[![Build Status](https://travis-ci.org/shirasagi/shirasagi.svg?branch=master)](https://travis-ci.org/shirasagi/shirasagi)
+[![Build Status](https://travis-ci.com/shirasagi/shirasagi.svg?branch=master)](https://travis-ci.com/shirasagi/shirasagi)
 [![Coverage Status](https://coveralls.io/repos/shirasagi/shirasagi/badge.png)](https://coveralls.io/r/shirasagi/shirasagi)
 [![Code Climate](https://api.codeclimate.com/v1/badges/e6274965ec75ce8fd605/test_coverage)](https://codeclimate.com/github/shirasagi/shirasagi/test_coverage)
 [![GitHub version](https://badge.fury.io/gh/shirasagi%2Fshirasagi.svg)](http://badge.fury.io/gh/shirasagi%2Fshirasagi)