Update CONTRIBUTING.md
Update CONTRIBUTING.md
geocoder-php/Geocoder,svrdlic/Geocoder,collmomo/Geocoder,heatery/Geocoder,svrdlic/Geocoder,mubassirhayat/Geocoder,misterion/Geocoder,ankr/Geocoder,jollysean/Geocoder,arunlodhi/Geocoder,shamyyl/Geocoder,geocoder-php/Geocoder,tylerhebel/Geocoder,stof/Geocoder,jmcclell/Geocoder,Nyholm/Geocoder,Nyholm/Geocoder,xabbuh/Geocoder,fluxoft/Geocoder