This is a keyboard layout designed to combine the ambition of Dvorak, practicality of Colemak and the punctuation of Neo.
To install Antibracket, link it into your xkb directory like so:
sudo ln -s $PWD/xkb/symbols/antibracket /usr/share/X11/xkb/symbols
Then it can be used with the following command:
setxkbmap antibracket