First pass at a better enum a la #130
Error formatting convenience function.
Cuttlefish Enum changes

includes fix for basho/riak#515
Addresses minor issues found with PR #130
Less {enum, X} wrapping.
oh iooooooooooo:format()
Merge pull request #130 from basho/jd-better-enums

Enums: Should they be more like flags?

Reviewed-by: seancribbs