INSTALLING:
 * You need python setuptools packages installed.
 * You can install pygments-cache directly from github with easy_install, running: "sudo easy_install https://github.com/csokol/pygments-cache/tarball/master"
 * You may also clone this repo and run "sudo python setup.py install". 
 * Optionally, replace your pygmentize script for pygmentize-cached. You can find the path to your pygmentize executable by running "which pygmentize".

USING:
 * To use the cached version, simply run pygmentize-cached. All arguments valid for pygmentize script is also valid for pygmentize-cached.