Fix key generation for custom caching #2960
Fix key generation for custom caching #2960

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