ZooKeeper 3.9.5 release.

[maven-release-plugin] copy for tag release-3.9.5-0

ZooKeeper 3.8.6 release.

[maven-release-plugin] copy for tag release-3.8.6-1

[maven-release-plugin] copy for tag release-3.8.6-0

ZooKeeper 3.8.5 release.

[maven-release-plugin] copy for tag release-3.8.5-0

ZooKeeper 3.9.4 release.

[maven-release-plugin] copy for tag release-3.9.4-2

[maven-release-plugin] copy for tag release-3.9.4-1