[maven-release-plugin] copy for tag v1.6.1

[maven-release-plugin] copy for tag v1.6.0

[maven-release-plugin] copy for tag v1.5.6

[maven-release-plugin] copy for tag v1.5.5

[maven-release-plugin] copy for tag v1.5.4

[maven-release-plugin] copy for tag v1.5.3

[maven-release-plugin] copy for tag v1.5.2

[maven-release-plugin] copy for tag v1.5.1

[maven-release-plugin] copy for tag v1.5.0

[maven-release-plugin] copy for tag v1.4.0