changing wfs to use open url from util.py
changing wfs to use open url from util.py

KeyproOy/OWSLib,geopython/OWSLib,ocefpaf/OWSLib,menegon/OWSLib,daf/OWSLib,Jenselme/OWSLib,tomkralidis/OWSLib,jaygoldfinch/OWSLib,kwilcox/OWSLib,kalxas/OWSLib,mbertrand/OWSLib,jaygoldfinch/OWSLib,QuLogic/OWSLib,datagovuk/OWSLib,robmcmullen/OWSLib,jachym/OWSLib,dblodgett-usgs/OWSLib,geographika/OWSLib,datagovuk/OWSLib,gfusca/OWSLib,daf/OWSLib,daf/OWSLib,JuergenWeichand/OWSLib,b-cube/OWSLib,datagovuk/OWSLib,bird-house/OWSLib