nla/amberdb — pull request #101 by JonathanShaw (2014-02-18 00:37:39+00:00)
Title: move to enum more consistantly

@scoen can you have a look over this? While the tests were passing for the previous one it didn't work correctly, I think this was just because I re-wrote the tests so they weren't testing the correct things. This should correct those errors though... Also I don't think this would stuff up the existing relationships but I'm not certain. Does it look ok to you?