Upgrade to pip-9.0.1 and setuptools-28.8.0
Upgrade to pip-9.0.1 and setuptools-28.8.0

This would REQUIRE that the latest versions are placed into:
https://github.com/heroku/heroku-buildpack-python/tree/master/vendor

https://pypi.python.org/pypi/pip
https://pypi.python.org/pypi/setuptools
benjaminfox/heroku-buildpack-python-geoip,AltSchool/heroku-buildpack-python,heroku/heroku-buildpack-python,cloudfoundry/python-buildpack,ad-m/heroku-buildpack-python,cloudfoundry/python-buildpack,Scalingo/python-buildpack,heroku/heroku-buildpack-python,ad-m/heroku-buildpack-python,smalleats/heroku-buildpack-python,AltSchool/heroku-buildpack-python,andela-brotich/wger-buildpack-python,HanSooloo/heroku-buildpack-python,skilljar/heroku-buildpack-python,benmurden/heroku-buildpack-python-ember,edmorley/heroku-buildpack-python,benmurden/heroku-buildpack-python-ember,cloudfoundry/python-buildpack,joshfriend/heroku-buildpack-python,Scalingo/python-buildpack,benjaminfox/heroku-buildpack-python-geoip