Added initial msgpack.

etc/requirements.txt

@@ -1,3 +1,5 @@
 #zeromq related
 pyzmq==2.1.11
 gevent-zeromq==0.2.2
+msgpack-python==0.1.12
+humanhash==0.0.1

zipline/protocol.py

@@ -1,4 +1,4 @@
-#import msgpack
+import msgpack
 #import ujson
 #import ultrajson_numpy
 

zipline/test/test_messaging.py

@@ -104,6 +104,8 @@ class SimulatorTestCase(object):
         sim.register_controller( con )
         sim.register_components([ret1, ret2, client])
 
+        assert False
+
         # Simulation
         # ----------
         sim.simulate()