Update build badge to use travis-ci.com

README.md

@@ -1,7 +1,7 @@
 Gradle Contacts Plugin
 ===================
 ![Support Status](https://img.shields.io/badge/nebula-supported-brightgreen.svg)
-[![Build Status](https://travis-ci.org/nebula-plugins/gradle-contacts-plugin.svg?branch=master)](https://travis-ci.org/nebula-plugins/gradle-contacts-plugin)
+[![Build Status](https://travis-ci.com/nebula-plugins/gradle-contacts-plugin.svg?branch=master)](https://travis-ci.com/nebula-plugins/gradle-contacts-plugin)
 [![Coverage Status](https://coveralls.io/repos/nebula-plugins/gradle-contacts-plugin/badge.svg?branch=master&service=github)](https://coveralls.io/github/nebula-plugins/gradle-contacts-plugin?branch=master)
 [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/nebula-plugins/gradle-contacts-plugin?utm_source=badgeutm_medium=badgeutm_campaign=pr-badge)
 [![Apache 2.0](https://img.shields.io/github/license/nebula-plugins/gradle-contacts-plugin.svg)](http://www.apache.org/licenses/LICENSE-2.0)