Upgrade localstack (#1604)

* Upgrade localstack

* Fix the dynamodb integration tests

The new localstack version emulates AWS better, returning a consumed
capacity only when the request asks for it.

* Update the Sts integration test for the new localstack return values

* Update the route53 expectation for the listing endpoint

In the new localstack version, creating a zone automatically creates the
NS and SOA records for that zone, emulating what actually happens on
AWS.

* Switch to 3.0.0

* Skip bad test for now

---------

Co-authored-by: Christophe Coevoet <stof@notk.org>

Author: GrahamCampbell

Makefile

@@ -4,8 +4,8 @@ initialize: start-docker
 start-docker:
 	docker start async_aws_localstack && exit 0 || \
 	docker start async_aws_localstack-iam && exit 0 || \
-	docker pull localstack/localstack:0.14.2 && \
-	docker run -d -p 4572:4566 -e SERVICES=iam -v /var/run/docker.sock:/var/run/docker.sock --name async_aws_localstack-iam localstack/localstack:0.14.2 && \
+	docker pull localstack/localstack:3.0.0 && \
+	docker run -d -p 4572:4566 -e SERVICES=iam -v /var/run/docker.sock:/var/run/docker.sock --name async_aws_localstack-iam localstack/localstack:3.0.0 && \
 	docker run --rm --link async_aws_localstack-iam:localstack martin/wait -c localstack:4566
 
 test: initialize