Update docs how to update cartodb.js
Update docs how to update cartodb.js

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