Release v2.0.0 - 2017-08-29

References: #75

• Upgrading - Aws::Record - Support version 3 of the AWS SDK for Ruby. This is being released as major version 2 of aws-record, though the APIs remain the same. Do note, however, that we've changed our SDK dependency to only depend on aws-sdk-dynamodb. This means that if you were depending on other service clients transitively via aws-record, you will need to add dependencies on the appropriate service gems when upgrading.