add OWSLib to setup.py
add OWSLib to setup.py

bukun/pycsw,geopython/pycsw,kevinpdavies/pycsw,tomkralidis/pycsw,tomkralidis/pycsw,kalxas/pycsw,benhowell/pycsw,ckan-fcd/pycsw-fcd,ckan-fcd/pycsw-fcd,mwengren/pycsw,benhowell/pycsw,ricardogsilva/pycsw,PublicaMundi/pycsw,rouault/pycsw,ricardogsilva/pycsw,rouault/pycsw,ocefpaf/pycsw,bukun/pycsw,geopython/pycsw,kevinpdavies/pycsw,ingenieroariel/pycsw,tomkralidis/pycsw,ocefpaf/pycsw,kalxas/pycsw,ingenieroariel/pycsw,mwengren/pycsw,kalxas/pycsw,geopython/pycsw,PublicaMundi/pycsw,bukun/pycsw,ricardogsilva/pycsw