[maven-release-plugin] copy for tag 1.8.0

[maven-release-plugin] copy for tag 1.7.1

[maven-release-plugin] copy for tag 1.7.0

[maven-release-plugin] copy for tag 1.6.0

[maven-release-plugin] copy for tag 1.6.0-alpha3

[maven-release-plugin] copy for tag 1.6.0-alpha2

[maven-release-plugin] copy for tag 1.6.0-alpha1

[maven-release-plugin] copy for tag 1.5.0

[maven-release-plugin] copy for tag 1.4.0

[maven-release-plugin] copy for tag 1.3.0