appsattic/node-awssum — pull request #124 by Techtribe (2012-11-23 06:57:02+00:00)
Title: fixed ELB issue with CreateLoadBalancer

Found out that AvailabilityZones is required to have at least 1 being
named, so AWS documentation required-property is wrong. I got "1
validation error detected: Value null at \'availabilityZones\' failed
to satisfy constraint: Member must not be null" as a ValidationError to
direct me to this solution.