[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare for next development iteration

vjuranek/ws-cleanup,KostyaSha/ws-cleanup-plugin,jalios/ws-cleanup-plugin,KostyaSha/ws-cleanup-plugin,jenkinsci/ws-cleanup-plugin,vjuranek/ws-cleanup,jenkinsci/ws-cleanup-plugin,jalios/ws-cleanup-plugin