Relaxed the topic ARN check in AWS::SNS::TopicCollection#[] to support the new China (Beijing) region.
Merge pull request #446 from tongueroo/master

fix api_termination_disabled? documentation bug
Test using Ruby 2.1.0 on travis ci
Relaxed SQS ARN validation to support queues in the new China (Beijing) region.
Merge pull request #447 from rb2k/patch-1

Test using Ruby 2.1.0 on travis ci
Resolved an issue with AWS::IAM::SigningCertificate#exists?

Fixes #449.
Resolved an issue loading the delegation set for a route 53 hosted zone.

Fixes #429.
Removed the #caller_reference as an attribute of a hosted zone (its an attribute of the request).
Resolved a thread safety issue that could generate warnings when defining error classes.

Fixes #454
Disabled signing requests for STS AssumeRoleWithWebIdentity AssumeRoleWithSAML operations.
Now filtering configuration and client objects from YAML serialization.
Fixed a bug with setting private ip addresses when calling RunInstances.
Updated the EC2 api reference.
Removed a disabled/deprecated operation.
Updated AWS::SQS::Client to support dead letter queues.
Enforcing pre-signed urls with sigv4 may not be created more than a week out.
Bump version to v1.33.0
fix ec2-client private_ip_addresses parameter
Merge pull request #456 from kachina/fix-ec2-client

fix ec2-client private_ip_addresses parameter