Creating a Mountain Lion development environment

So I had to set up a new dev environment at work on Mountain Lion. It uses the following components

• Hombrew
• Python 2.7.5
• Django 1.5.2
• Apache 2.2.25
• Postgres 9.2.4
• R 3.0.1
• Virtualenv

and a bunch of other python libraries and stuff. This system is set up for Bioinformatics development, so there are things that are specific to that. The build is documented on our internal wiki, but I copied the build instructions to the *new* code.ex(python) wiki in my personal github account. The direct link to the build instructions is here.