Released: Test Kitchen 1.3.1

Happy Friday! A quick release today to address an issue (https://github.com/test-kitchen/test-kitchen/issues/580) that was reported shortly after 1.3.0 went out the door. Given that was a straight up bug, it seemed like a good idea to remedy it as soon as possible.

In the meantime, the Readme was upgraded (https://github.com/test-kitchen/test-kitchen/pull/579) with some pretty SVG badgess (https://github.com/test-kitchen/test-kitchen/blob/master/README.md#test-kitchen).

Thank you to Mike Fiedler and Torben Knerr for your attention to detail, and accuracy!

The release notes are posted here:

http://kitchen.ci/blog/test-kitchen-1-3-0-release-notes/

Enjoy your converging!

Fletcher