gituser/production: links for uwsgi

gituser/production uwsgi-2.0.17.tar.gz
gituser/production uWSGI-2.0.17-cp27-cp27mu-linux_x86_64.whl
gituser/production uwsgi-2.0.15.tar.gz
gituser/production uWSGI-2.0.15-cp27-cp27mu-linux_x86_64.whl