I was testing visualization.rb as a Sequel model and removed the file after testing it. Reverting that.
I was testing visualization.rb as a Sequel model and removed the file after testing it. Reverting that.

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