closes #782. unp added to readme under Ruby intallation
closes #782. unp added to readme under Ruby intallation

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