Your package depends explicitly on dev-lang/ruby:1.8. Versions in this slot are no longer supported upstream and this slot will be removed from Gentoo shortly. Please adapt your package to use a newer slot of ruby or mask it for removal if it is not compatible.
tex: Ping? Okay to remove style-check-0.{7,12}? 0.14 is latest and stable.
yes of course if nothing depends on it
29 Oct 2013; Manuel Rüger <mrueg@gentoo.org> -style-check-0.12.ebuild, -style-check-0.7.ebuild: Remove ruby18-only versions, acked by aballier. See bug #483100