It can be deployed normally on AWS

![image](https://user-images.githubusercontent.com/38454210/78279329-f1528180-7549-11ea-8aec-ba9620a16609.png)

![image](https://user-images.githubusercontent.com/38454210/78279477-25c63d80-754a-11ea-92bc-313e7950424c.png)


return None
            return response
        elif resource_type == 'S3::BucketPolicy':
            bucket_name = resource_props.get('Bucket') or resource_id
            bucket_name = resolve_refs_recursively(stack_name, bucket_name, resources)
            return aws_stack.connect_to_service('s3').get_bucket_policy(Bucket=bucket_name)
        elif resource_type == 'Logs::LogGroup':
            group_name = resource_props.get('LogGroupName')
            group_name = resolve_refs_recursively(stack_name, group_name, resources)
            logs = aws_stack.connect_to_service('logs')
            groups = logs.describe_log_groups(logGroupNamePrefix=group_name)['logGroups']
            return ([g for g in groups if g['logGroupName'] == group_name] or [None])[0]
        elif resource_type == 'Kinesis::Stream':
            stream_name = resolve_refs_recursively(stack_name, resource_props['Name'], resources)
            result = aws_stack.connect_to_service('kinesis').describe_stream(StreamName=stream_name)
            return result
        elif resource_type == 'StepFunctions::StateMachine':
            sm_name = resource_props.get('StateMachineName') or resource_id
            sm_name = resolve_refs_recursively(stack_name, sm_name, resources)
            sfn_client = aws_stack.connect_to_service('stepfunctions')
            state_machines = sfn_client.list_state_machines()['stateMachines']
            sm_arn = [m['stateMachineArn'] for m in state_machines if m['name'] == sm_name]
            if not sm_arn:
                return None
            result = sfn_client.describe_state_machine(stateMachineArn=sm_arn[0])
            return result
        elif resource_type == 'StepFunctions::Activity':
            act_name = resource_props.get('Name') or resource_id
            act_name = resolve_refs_recursively(stack_name, act_name, resources)
            sfn_client = aws_stack.connect_to_service('stepfunctions')