Start of RDS implementation
Adding more integ tests, fixing RDS, and cleaning up SimpleDB
Updating for Guzzle 3.2.0
Cleaning up path normalization
Removing unnecessary test
Fixing more signature edge cases
Adding parsing support for wrapped nodes in XML query responses
Updating the RDS model to support wrapped nodes in responses
Updating service descriptions and changelog
Added client for Redshift.
Updated Redshift service description
Completed Redshift client and integration tests. Renamed several Exceptions.
Updated the CHANGELOG and adding some docs for Redshift.
Updating RedShift description to support wrapped elements
Preparing for release
Adding RDS to changelog
Added link to Guzzle changelog in the changelog