Use #protocol method rather than re-reading config.
Use #protocol method rather than re-reading config.

This was preventing lookups from forcing a particular protocol.

epyatopal/geocoder,donbobka/geocoder,moofish32/geocoder,brian-ewell/geocoder,alexreisner/geocoder,jaigouk/geocoder-olleh,tortuba/geocoder,jgrciv/geocoder,AndyDangerous/geocoder,eugenehp/ruby-geocoder,mehlah/geocoder,guavapass/geocoder,davydovanton/geocoder,jaigouk/geocoder-olleh,StudioMelipone/geocoder,rayzeller/geocoder,mveer99/geocoder,sjaveed/geocoder,aceunreal/geocoder,gogovan/geocoder-olleh,gogovan/geocoder-olleh,TrangPham/geocoder,ankane/geocoder,mdebo/geocoder,tiramizoo/geocoder,rios1993/geocoder,andreamazz/geocoder,3mundi/geocoder,boone/geocoder,FanaHOVA/geocoder,rdlugosz/geocoder,Devetzis/geocoder