v1.54.0

[1.54.0] - 2020-07-31

Changed

• Upgraded all patterns to CDK v1.54.0
• Enforce encryption of data in transit for Amazon S3, Amazon SQS and Amazon SNS (#28)
• Upgrade deprecated CDK property used by API Gateway patterns (#31)
• Fix for CloudFrontDistributionForApiGateway bug (#30)