git-annex : manage files with git, without checking their contents into git ( http://git-annex.branchable.com/ )
git-credential-netrc : git credential helper that reads netrc files. ( https://www.git-scm.com/ )
git-extras : GIT utilities -- repo summary, repl, changelog population, author commit percentages and more ( https://github.com/tj/git-extras )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a thegreatmcpain
For Paludis use this rsync : rsync://gentoo.zugaina.org/thegreatmcpain-portage
If you have a problem : ycarus(-at-)zugaina.org