added spec for cartomodel
added spec for cartomodel

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