Improve TESTING documentation (#181)
Improve TESTING documentation (#181)

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