Add note about Rails 4.1 and ActiveRecord `count`.
Add note about Rails 4.1 and ActiveRecord `count`.

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