aws/aws-sdk-ruby — pull request #220 by attili (2013-04-08 02:40:08+00:00)
Title: Align bucket naming rules with S3 2006-03-01 API rules.

Permit bucket names that follow the less restrictive naming rules specified in
http://docs.aws.amazon.com/AmazonS3/2006-03-01/dev/BucketRestrictions.html
but restrict dns compatible names to the more restrictive rules in the same document.