[maven-release-plugin] prepare release cloudfoundry-1.3.1
[maven-release-plugin] prepare release cloudfoundry-1.3.1

flavioaiello/cloudfoundry,ActiveState/cloudfoundry-jenkins,hpcloud/cloudfoundry-jenkins,jenkinsci/cloudfoundry,jayaramsankara/cloudfoundry,jsloyer/cloudfoundry