Add fugitive.vim about dotfiles

[mike-burns]

I like Fugitive, in theory (never actually made use of it), but here's how I've been doing git blame from within vim:

vmap <Leader>g :<C-U>!git blame <C-R>=expand("%:p") <CR> \| sed -n <C-R>=line("'<") <CR>,<C-R>=line("'>") <CR>p <CR>

With that, select the lines you want blamed, and hit <leader>g .

(Credit goes to Tammer, who supplied to svn variant.)