The easiest way is to use homesick to manage this repo. Assuming you have a ruby runtime and git installed:
gem install homesick homesick clone git://github.com/MathieuGilbert/dotvim.git homesick pull dotvim && homesick symlink dotvim
Then keep up to date:
homesick pull dotvim && homesick symlink dotvim
Initially forked from fnichol!