clarify final install and setup steps
clarify final install and setup steps

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