[maven-release-plugin] copy for tag 0.15.1

[maven-release-plugin] copy for tag nifty-parent-0.15.0

[maven-release-plugin] copy for tag nifty-parent-0.14.1

[maven-release-plugin] copy for tag nifty-parent-0.14.0

[maven-release-plugin] copy for tag nifty-parent-0.13.1

[maven-release-plugin] copy for tag nifty-parent-0.13.0

[maven-release-plugin] copy for tag nifty-parent-0.12.0

[maven-release-plugin] copy for tag nifty-parent-0.11.0

[maven-release-plugin] copy for tag nifty-parent-0.10.0

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