See jubatus-msgpack-rpc/cpp instead

This message pack-rpc-cpp repository is suspended due to some issue.

But thanks to an open-source project called Jubatus, msgpack-rpc-cpp is maintained as jubatus-rpc. I recommend to check the repository instead:

https://github.com/jubatus/jubatus-msgpack-rpc/tree/master/cpp

Thanks, Sadayuki Furuhashi