Automatic tagging of release 2.1.8

Automatic tagging of release 2.1.7

[maven-release-plugin] copy for tag 1.11.0

[maven-release-plugin] copy for tag 1.10.1

[maven-release-plugin] copy for tag 1.10.0

[maven-release-plugin] copy for tag 1.9.5

[maven-release-plugin] copy for tag 1.9.4

[maven-release-plugin] copy for tag 1.9.3

[maven-release-plugin] copy for tag 1.9.2

[maven-release-plugin] copy for tag 1.8.12