[maven-release-plugin] copy for tag Gruffalo-0.22

[maven-release-plugin] copy for tag Gruffalo-0.21

[maven-release-plugin] copy for tag Gruffalo-0.20

[maven-release-plugin] copy for tag Gruffalo-0.19

[maven-release-plugin] copy for tag Gruffalo-0.17

[maven-scm] copy for tag Gruffalo-0.16.1

[maven-scm] copy for tag Gruffalo-0.16