[maven-release-plugin] prepare release parent-pom-9

git-svn-id: https://svn.apache.org/repos/asf/uima/build/trunk@1587231 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/uima/build/trunk@1587233 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] rollback the release of parent-pom-9

git-svn-id: https://svn.apache.org/repos/asf/uima/build/trunk@1587235 13f79535-47bb-0310-9956-ffa450edef68
git-svn-id: https://svn.apache.org/repos/asf/uima/build/trunk@1587238 13f79535-47bb-0310-9956-ffa450edef68