Merge pull request #62 from ros-industrial/traviscom_update

readme: repository was migrated to travis.com

Author: gavanderhoorn

README.md

@@ -1,6 +1,6 @@
 # abb_librws
 
-[![Travis CI Status](https://travis-ci.org/ros-industrial/abb_librws.svg?branch=master)](https://travis-ci.org/ros-industrial/abb_librws)
+[![Travis CI Status](https://travis-ci.com/ros-industrial/abb_librws.svg?branch=master)](https://travis-ci.com/ros-industrial/abb_librws)
 [![license - bsd 3 clause](https://img.shields.io/:license-BSD%203--Clause-blue.svg)](https://opensource.org/licenses/BSD-3-Clause)
 [![support level: vendor](https://img.shields.io/badge/support%20level-vendor-brightgreen.png)](http://rosindustrial.org/news/2016/10/7/better-supporting-a-growing-ros-industrial-software-platform)