Bumping version to 0.30.0
Update models to the latest version
Allow metadata attempts to be retried
Allow configurable metadata service timeouts
Add a translation to remove the Filters parameters in RDS operations since these are not actually supported on the service side. Fixes aws/aws-cli#515.
Log HTTP response headers in debug logs
Fix test import for py26 compat
Readd empty documentation key
Fix region endpoint for kinesis service
Adding a test for S3 bucket website configuration.