Extradite.vim: a git commit browser plugin that extends fugitive.vim

That said, extradite only looks to get me part way towards answering the question I often find myself trying to answer with git, which is: 'which commits affected this range of lines in this file?' When looking at other people's code I often want to know _why_ the code looks like it does, and the commits made in a region over time give you the commentary (or at least should do if the commit messages are well written). Something like 'git blame', but instead of showing all lines for a single commit I was all commits for a range of lines.