cd ~/Library/Application\ Support/Sublime\ Text\ 2/Packages
git clone git://github.com/jashkenas/coffee-script-tmbundle CoffeeScript
git clone https://github.com/miksago/jade-tmbundle.git Jade
git clone https://github.com/LearnBoost/stylus.git Stylus
If it hasn't worked, try closing and reopening any saved tabs.
Thanks - new Mac OSX Mavericks users with Sublime Text 3 Go to: /Users/"username"/Library/Application\ Support/Sublime\ Text\ 3/Packages