Thanks for the gem, we use it every day at iTrigga. However, since amazon released their official Ruby aws-sdk , we've found that we can't use that and this together.
The aws-sdk gem also defines the AWS::EC2 namespace, however in their case it's a class, not a module - so we can't just require both and get the methods mixed-in. So I took the simplest possible approach to fixing the problem by renaming the top-level namespace in your gem to AWSAPI. I figured if we have this problem, then others probably have too, so here's the pull request. All tests pass.
renamed top-level namespace to AWSAPI, to prevent conflicts with offi…
…cial Amazon AWS SDK gem, which also defines AWS::EC2 but as a class not a module
updated readme and changelog
bumped version up to 0.9.18