Draft for message serialization
Draft for message serialization

This adds msgpack based serialization to messages.

This would be used to superesed pickle in core.

xcat2/confluent,jjohnson42/confluent,xcat2/confluent,xcat2/confluent,xcat2/confluent,xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,jjohnson42/confluent,jjohnson42/confluent