Velocity template langue syntax files.
This is some very basic install and set up instructions. If you want to jump in a help develop this more. Take a look at the Syntax Definitions documentation put together by the Sublime crew. Its a pretty sweet collection of documents and should be able to get you started. Happy codeing.
Install
Place the Velocity dir in the packages directory. /Users/${USER}/Library/Application\ Support/Sublime\ Text\ 2/Packages