Here's my setup repo with all my system config:

https://github.com/kbd/setup

Here's the bootstrap script I mentioned:

https://github.com/kbd/setup/blob/master/bootstrap.py

Here's the config file with everything I install, settings, etc.:

https://github.com/kbd/setup/blob/master/settings.py

Here are my brew install files: https://github.com/sixarm/sixarm_brew_install