Better handling of pkg_resources requirement
Better handling of pkg_resources requirement

git-svn-id: 88a9e4b7df81b0f34d8a0384dfa9d3f0a0925c65@16 55bbceea-385e-11de-b438-597f59cd7555

c1728p9/pywinusb,rene-aguirre/pywinusb