Fix test on JRuby.
Fix test on JRuby.

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