nnoremap <silent> <Leader>ff :FSHere<CR>
nnoremap <silent> <Leader>fl :FSRight<CR>
nnoremap <silent> <Leader>fh :FSLeft<CR>
+nnoremap <silent> <Leader>fj :FSBelow<CR>
+nnoremap <silent> <Leader>fk :FSAbove<CR>
nnoremap <silent> <Leader>fL :FSSplitRight<CR>
nnoremap <silent> <Leader>fH :FSSplitLeft<CR>
+nnoremap <silent> <Leader>fJ :FSSplitBelow<CR>
+nnoremap <silent> <Leader>fK :FSSplitAbove<CR>
" fugitive {{{2
nmap <silent> <leader>dd :tab split \| Gdiff \| wincmd h<CR>