basic resolution proxy and test client

[edahlgren]

• Basic proxy with example data that shows a basic last-write-wins resolution on a sample protocol-buffer.
• Sample Test client (get and putMany), based directly on Flock/MagicClient.hs
• Generated sample data that hits the basic proxy and demonstrates a resolution (first put then get)
• External point: I'd like the user not to be boxed into using protocol-buffers, and that would required an additional function to the MontageRiakValue typeclass (how to deserialize the bytestring in serveMontageZmq).
• External point: test resolution doesn't actually show the last-write-wins action, because all the vclocks are the same with a putMany, but I'll write another example for that.

[wmoss]

This all look good. It might be worth looking into something like HUnit so we can make the tests a little more formal.