Replace UUIDTools with SecureRandom.uuid
Backport SecureRandom.uuid for Ruby 1.8.7
Update hosted_zone_collection.rb

updated the documentation to reflect that you need to use the ID.
Fixed a bug in the s3 v4 presigned logic that verifies expiration limits.
Fix a performance issue when calling CredentialProviders::DefaultProvider#credential. Using nil check instead of raise rescue exception for control flow, because using exception is super slow when stack trace is reasonably deep.
Updated CloudFront API model to 2013-11-22.
Updated Route53 API model to include request intervals and failure thresholds.
Updated AWS::STS API.
Bump version to v1.35.0
fix typo
fix vault.archives account_id
Merge pull request #481 from ayamomiji/patch-1

fix typo
Each AWS::Core::Http::NetHttpHandler instance gets its own pool.

Clients that share http handlers will continue sharing pools.
Added #exists? method to AWS::EC2::VPC.
Updated AWS::CloudFront::Client to the 2014-01-31 API version.
Updated ELB API model.
Updated AWS::Kinesis::Client docs.
Updated connection pool specs for the recent construction change.
Bump version to v1.36.0
Small EC2 documentation fixes.