GTK3

git clone git://github.com/roojs/gitlive.git
cd gitlive
git clone git://github.com/roojs/gir-1.2-gtk-3.0.git gir-1.2
sh install1.2.sh

# - since GLib still has a few bugs..
sudo cp ~/.Builder/girepository-1.2/GLib-2.0.gir /usr/lib/girepository-1.0/

seed gitlive.js