This new version includes the new macro logic with extended support for (almost!) any device that has macro keys.
Before installing razerCommander
Install the razer-drivers stack from this repo. After you're done follow the instructions for your distro down here.
Ubuntu and Debian
Download the deb from this page.
Arch
Install razercommander-git from AUR.
Other distros
Clone this repo and run main.py manually, if you have GTK 3.14+ it will work fine.