the ebuild should link here: https://github.com/pn2200/g3data
"UPDATE: I've given maintainership of g3data over to Paul Novak, the latest version of g3data can be found at https://github.com/pn2200/g3data."
+ 13 May 2015; Justin Lecher <jlec@gentoo.org> -g3data-1.5.3.ebuild, + g3data-1.5.4.ebuild: + Drop old; obsoletes bug #538534; fix HOMEPAGE, bug #523562 +