[maven-release-plugin] copy for tag pkg-2.1.1

[maven-release-plugin] copy for tag pkg-2.1.0

[maven-release-plugin] copy for tag pkg-2.0.1

[maven-release-plugin] copy for tag pkg-2.0.0

[maven-release-plugin] copy for tag pkg-1.6.1

[maven-release-plugin] copy for tag pkg-1.6.0

[maven-release-plugin] copy for tag pkg-1.5.0

[maven-release-plugin] copy for tag pkg-1.4.2

[maven-release-plugin] copy for tag pkg-1.4.1

[maven-release-plugin] copy for tag pkg-1.4.0