add gemfile to repo
add gemfile to repo

future-analytics/cartodb,dbirchak/cartodb,nyimbi/cartodb,nuxcode/cartodb,UCL-ShippingGroup/cartodb-1,raquel-ucl/cartodb,CartoDB/cartodb,DigitalCoder/cartodb,UCL-ShippingGroup/cartodb-1,bloomberg/cartodb,nyimbi/cartodb,future-analytics/cartodb,nuxcode/cartodb,CartoDB/cartodb,dbirchak/cartodb,CartoDB/cartodb,thorncp/cartodb,CartoDB/cartodb,codeandtheory/cartodb,future-analytics/cartodb,DigitalCoder/cartodb,bloomberg/cartodb,UCL-ShippingGroup/cartodb-1,raquel-ucl/cartodb,bloomberg/cartodb,CartoDB/cartodb,codeandtheory/cartodb,thorncp/cartodb,dbirchak/cartodb,dbirchak/cartodb,nyimbi/cartodb,splashblot/dronedb,UCL-ShippingGroup/cartodb-1,thorncp/cartodb,thorncp/cartodb,nuxcode/cartodb,DigitalCoder/cartodb,splashblot/dronedb,nyimbi/cartodb,splashblot/dronedb,codeandtheory/cartodb,DigitalCoder/cartodb,splashblot/dronedb,future-analytics/cartodb,bloomberg/cartodb,splashblot/dronedb,raquel-ucl/cartodb,codeandtheory/cartodb,UCL-ShippingGroup/cartodb-1,bloomberg/cartodb,future-analytics/cartodb,thorncp/cartodb,nyimbi/cartodb,DigitalCoder/cartodb,raquel-ucl/cartodb,nuxcode/cartodb,raquel-ucl/cartodb,codeandtheory/cartodb,dbirchak/cartodb,nuxcode/cartodb