Upstream support for Ruby 1.9 ended, therefore we'd like to remove ruby1.9 soon. Your package depends on ruby:1.9, please use a recent ruby implementation and get this version stable, if the ruby:1.9 version had stable keywords. Further reading: https://wiki.gentoo.org/wiki/Project:Ruby/Ruby_1.9_deprecation
*paludis-2.4.0 (04 Apr 2015) 04 Apr 2015; Michał Górny <mgorny@gentoo.org> +paludis-2.4.0.ebuild: Version bump. Switch to ruby:2.0 which is the newer version in profile defaults, until we are provided with better tools to handle Ruby.
2.4.0 is stable, can you please cleanup the old versions?
USE=ruby was masked for <2.4.0
(In reply to Manuel Rüger from comment #3) > USE=ruby was masked for <2.4.0 Closing this bug due to this fix.