Store blog posts cache in public/system so it stays under shared directory in production
Store blog posts cache in public/system so it stays under shared directory in production

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