Cloning this repository:

git clone git://gitorious.org/infos-pratiques/leaflet-boilerplate.git leaflet-boilerplate
cd leaflet-boilerplate

Add this repository as a remote to an existing local repository:

git remote add leaflet-boilerplate git://gitorious.org/infos-pratiques/leaflet-boilerplate.git
git fetch leaflet-boilerplate
git checkout -b my-local-tracking-branch leaflet-boilerplate/master_or_other_branch