aws-codedeploy: add an addToPipeline method to Deployment Group. (#1166) (bdbeb7c)
aws-codepipeline, aws-cloudformation: support cross-region CloudFormation pipeline action (#1152) (8e701ad)
toolkit: print available templates when --language is omitted (#1159) (5726c45)
BREAKING CHANGES TO EXPERIMENTAL FEATURES
aws-ec2: Method signature of VpcPublicSubnet.addDefaultIGWRouteEntry changed in order to add a dependency on gateway attachment completing before creating the public route to the gateway. Instead of passing a gateway ID string, pass in a cloudformation.InternetGatewayResource object and a cloudformation.VPCGatewayAttachmentResource object.
If you were using DockerHub.image() to reference docker hub images, use ContainerImage.fromDockerHub() instead.