[maven-release-plugin] copy for tag ddf-2.11.6

[maven-release-plugin] copy for tag ddf-2.11.5

[maven-release-plugin] copy for tag ddf-2.11.4

[maven-release-plugin] copy for tag ddf-2.11.3

[maven-release-plugin] copy for tag ddf-2.11.2

[maven-release-plugin] copy for tag ddf-2.11.1

[maven-release-plugin] copy for tag ddf-2.11.0

[maven-release-plugin] copy for tag ddf-2.10.3

[maven-release-plugin] copy for tag ddf-2.10.2

[maven-release-plugin] copy for tag ddf-2.10.1