REF: Remove slow code.
REF: Remove slow code
REF: Remove cython call
REF: Remove cython call
STY: Remove comments. Clean-up indentations
REF: Get rid of unneeded build files
ENH: Remove numpy.distutils dependency. Add Cython+compiling. Closes #204.
BLD: Fix Python 3 check
BLD: Fix package_data for bdists on windows
BLD: Don't delete those old c files in setup.py clean
BLD: Add setuptools bootstrap script to version control
BLD: Add pxd function for when we need it.
STY: Remove irrelevant comments.
BLD: Fix for missed relative imports on 2to3
BLD: Improve error message for patsy not found
BLD: Full path to filename
DOC: Add link to windows binaries
BLD: Update build instructions for Cython
DOC: Add Python 3.3 build instructions on Windows
DOC: Add a note about scripting windows builds