[maven-release-plugin] copy for tag 2.1.3

[maven-release-plugin] copy for tag 2.1.2

[maven-release-plugin] copy for tag 2.1.1

[maven-release-plugin] copy for tag 2.0.21

[maven-release-plugin] copy for tag 2.1.0

[maven-release-plugin] copy for tag 2.0.20

[maven-release-plugin] copy for tag 2.0.19

[maven-release-plugin] copy for tag 2.0.18

[maven-release-plugin] copy for tag 2.0.17

[maven-release-plugin] copy for tag 2.0.16