Fixed 'nupic.math' naming conflict with python's built in 'math' to fix 'import web' when simple_server was run from within nupic directory.
Fixed 'nupic.math' naming conflict with python's built in 'math' to fix 'import web' when simple_server was run from within nupic directory.

breznak/nupic,breznak/nupic,breznak/nupic