Kevin Sheppard

I'll let it run one more time to make sure there is nothing stange

@JimVaranelli For something relatively generic like a non-neg lst square solver, it would probably be a better fit with SciPy. It would also reach a wider audience if that matters...

https://github.com/pysal Python Spatial Analysis Library

Seems to be a lot of code that isn't used. Can some/all of the unused code be removed?