Shell script installs Elementary on a Chromebook. Uses Crouton, to install base Ubuntu and elementary desktop over top.
Put your Chromebook into developer mode. Follow your specific machine's instructions for placing it into developer mode.
Download the package from the direct download link on the right, and unzip it.
Place "watson.sh" and "crouton" inside the Downloads folder of your Chromebook.
Enter crosh with the "CTRL+ALT+T" shortcut and enter shell by typing "shell"
Naviate to Downloads with "cd ~/Downloads"
Run "Watson" with "sudo sh watson.sh"
Switch back and forth between Chrome OS and Elementary with "CTRL+ALT+SHIFT+ [back or forward buttons]"