Update to the latest release (2.9.0) of the Rackspace translation artifact

- Added pipeline implementation, which was removed from the translation artifact in version 2.4.0
- Updated the classpath URIs to use the prefix classpath:// instead of just classpath:
- Updated saxon reference to match the dependency in the translation component
Merge pull request #63 from sharwell/update-translation-artifact

Update to the latest release (2.9.0) of the Rackspace translation artifact