8|sci-chemistry/cluster|cluster-1.3.081231-r1.ebuild|amd64:~x86:~amd64-linux:~x86-linux|sci-chemistry@gentoo.org 8|sci-chemistry/cluster|cluster-1.3.081231-r2.ebuild|amd64:~x86:~amd64-linux:~x86-linux|sci-chemistry@gentoo.org