Installing NumPy/SciPy on OSX

Updated my Python install and NumPy/SciPy on my Mountain Lion machine. A couple of sites provided great guidance:

* “Python, NumPy, SciPy instructions”: provide good guidance on getting python, brew, virtualenv, and bumpy up to date on osx 10.8. The scipy instructions are busted tho
* “SciPy instructions on StackOverflow”: Once you have Python and Numpy installed, these steps solved the SciPy install. OK well no they didn’t. Still working on.
* UPDATE: Back to a later post from the first author: “Compiling SciPy on Mountain Lion”: — and I have SciPy working now.