Improve code reusability
Improve code reusability

and format for consistency.

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