include Cython files in source distribution on PyPI
include Cython files in source distribution on PyPI

karenyyng/george,dfm/george,dfm/george,karenyyng/george,migueldvb/george,andres-jordan/george,jbernhard/george,jbernhard/george,migueldvb/george,migueldvb/george,andres-jordan/george,karenyyng/george,andres-jordan/george,jbernhard/george