B-50217: Cleaned up xsd and example.
B-47712: Changed XSD to use enum.
Merge branch 'master' of https://github.com/rackerlabs/repose into checkmate
B-47712: Slight change to string eval.
B-47712: Clearing up inconsistency.
Merge branch 'master' of https://github.com/rackerlabs/repose into xsd
B-50217: Change for header quality type. Change to POM to remove 1.1 elements.
Merge branch 'sethbrayman' of https://github.com/rackerlabs/repose into xsd
Merge pull request #535 from rackerlabs/sethbrayman

B-47712 + B-50217