Cloning this repository:

git clone git://gitorious.org/git-committer-viz/git-committer-viz.git git-committer-viz
cd git-committer-viz

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

git remote add git-committer-viz git://gitorious.org/git-committer-viz/git-committer-viz.git
git fetch git-committer-viz
git checkout -b my-local-tracking-branch git-committer-viz/master_or_other_branch