Test drive async version of Rusoto

[matthewkmayer]

Hello friends! Rusoto has recently gained hyper 0.11 support and basic async behavior ( rusoto/rusoto#868 ). Since cernan is not only open source but also a potentially high traffic user of AWS services, we'd love some feedback on the new version.

Async is available in the master branch of Rusoto. Using this version and helping us find any bugs or issues would be greatly appreciated. 😄

This is a breaking change to the API since we return RusotoFutures instead of the call result. Updated integration tests, including Kinesis, are available.

Thanks!

[blt]

@matthewkmayer hello! Well this is excellent news. We'll give a try. I believe this is the last thing keeping cernan on hyper 0.10.