Cloning this repository:

git clone git://gitorious.org/~companerocalavera/massif-visualizer/companerocalaveras-massif-visualizer.git companerocalaveras-massif-visualizer
cd companerocalaveras-massif-visualizer

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

git remote add companerocalaveras-massif-visualizer git://gitorious.org/~companerocalavera/massif-visualizer/companerocalaveras-massif-visualizer.git
git fetch companerocalaveras-massif-visualizer
git checkout -b my-local-tracking-branch companerocalaveras-massif-visualizer/master_or_other_branch