References: #694, #696, #700, #709, #716, #717, #721, #725, #726, #727
* Feature - Aws::CognitoSync - Added for for streams. Amazon Cognito streams allows
customers to receive near-realtime updates as their data changes as well as
exporting historical data. Customers configure an Amazon Kinesis stream to receive
the data which can then be processed and exported to other data stores such as
Amazon Redshift.
* Feature - Aws::CloudSearch - Added support for manual scaling mode and m3
instance types.
* Issue - Aws::CloudFormation - Added missing memberName traits to the resource
models for the resource classes. This should squelch the duplicate attributes.
* Issue - Aws::STS - Resolved an issue that prevented `Aws::STS::Client` from making
unatuthenticated requests to AssumeRoleWithSAML, and AssumeRoleWithWebIdentity.
Resolves [GitHub issue #725](https://github.com/aws/aws-sdk-ruby/issues/725).
* Issue - Aws::S3 - Added support for pre-signed PUT object URLs with a content-type.
Resolves [GitHub issue #721](https://github.com/aws/aws-sdk-ruby/issues/721).