CDB-2746 bugfix (thans to travis CI)
CDB-2746 bugfix (thans to travis CI)

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