[maven-release-plugin] copy for tag v6.0.0

[maven-release-plugin] copy for tag v5.0.2

[maven-release-plugin] copy for tag v4.2.2

[maven-release-plugin] copy for tag v5.0.1

[maven-release-plugin] prepare release v4.2.1

[maven-release-plugin] copy for tag v5.0

[maven-release-plugin] copy for tag v4.2

Release of Raven 4.1.2

Release of Raven 3.1.2

Release of Raven 4.1.1