[maven-release-plugin] copy for tag 7.0.0-RC6

[maven-release-plugin] copy for tag 7.0.0-RC5

[maven-release-plugin] copy for tag 7.0.0-RC4

[maven-release-plugin] copy for tag 7.0.0-RC3

[maven-release-plugin] copy for tag 7.0.0-RC2

[maven-release-plugin] copy for tag 7.0.0-RC1

[maven-release-plugin] copy for tag 6.1.10

[maven-release-plugin] copy for tag 6.1.9

[maven-release-plugin] copy for tag 6.1.8

[maven-release-plugin] copy for tag 6.1.7