Installation

cd ~/Library/Application\ Support/TextMate/Bundles
git clone http://github.com/taoeffect/newLISP.tmbundle.git
osascript -e 'tell app "TextMate" to reload bundles'

Using hg-git

Same as above but use:

hg clone git://github.com/taoeffect/newLISP.tmbundle.git