all modules vesion rollback, release failed

git-svn-id: https://svn.apache.org/repos/asf/oltu/trunk@1563929 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare release org.apache.oltu.commons.parent-1

git-svn-id: https://svn.apache.org/repos/asf/oltu/trunk@1563931 13f79535-47bb-0310-9956-ffa450edef68