See <https://jclouds.ci.cloudbees.com/job/jclouds-labs-google-1.9.x-branch/30/>
- Jenkins build became unstable: jclouds-labs-google-1.9.x... jenkins-no-reply
- Jenkins build is still unstable: jclouds-labs-google... jenkins-no-reply
- Jenkins build is back to stable : jclouds-labs-g... jenkins-no-reply
