Clarify example in documentation.
Clarify example in documentation.

malandrina/geocoder,ankane/geocoder,davydovanton/geocoder,guavapass/geocoder,ivanzotov/geocoder,mdebo/geocoder,mehlah/geocoder,andreamazz/geocoder,boone/geocoder,alexreisner/geocoder,tiramizoo/geocoder,AndyDangerous/geocoder,kerrizor/geocoder,crdunwel/geocoder,john/geocoder,rdlugosz/geocoder,gogovan/geocoder-olleh,tortuba/geocoder,sr-education/geocoder,brian-ewell/geocoder,rios1993/geocoder,TrangPham/geocoder,StudioMelipone/geocoder,nerdyglasses/geocoder,rayzeller/geocoder,GermanDZ/geocoder,Devetzis/geocoder,sideci-sample/sideci-sample-geocoder,aceunreal/geocoder,jgrciv/geocoder,donbobka/geocoder,jaigouk/geocoder-olleh,gogovan/geocoder-olleh,mveer99/geocoder,moofish32/geocoder,jaigouk/geocoder-olleh,epyatopal/geocoder,FanaHOVA/geocoder,3mundi/geocoder,0livier/geocoder,eugenehp/ruby-geocoder,sjaveed/geocoder,jonathanleone/geocoder