LearnBoost/socket.io — pull request #1222 by t-k (2013-04-22 15:20:37+00:00)
Title: Fix pack/unpack function of MessagePack on Redis Store.

Redis Store's MessagePack implementation does not work correctly.
Messagepack#unpack expects buffers as an argument. So, before unpack, input value should be converted to Buffer Object. And, pack's return value must be a String encoded with binary, not SlowBuffer object.