Import of ETHER/Dist-Zilla-Plugin-OptionalFeature-0.018 from CPAN.

gitpan-cpan-distribution: Dist-Zilla-Plugin-OptionalFeature
gitpan-cpan-version:      0.018
gitpan-cpan-path:         ETHER/Dist-Zilla-Plugin-OptionalFeature-0.018.tar.gz
gitpan-cpan-author:       ETHER
gitpan-cpan-maturity:     released