Updated to ZMQ 4.0.0
Updated to ZMQ 4.0.1
Updated to ZMQ 4.0.2
Updated to ZMQ 4.0.3
Updated to ZMQ 4.0.4
Updated to ZMQ 4.0.5
Added myself (Lars T. Kyllingstad) as author

I've been maintaining these bindings for a while now.
Merge pull request #15 from kyllingstad/zmq4

Updated to ZMQ 4.0
The size of the zmq_msg_t struct was changed in zeromq

https://github.com/zeromq/libzmq/commit/724b2bb84479836343c9f885ec301f2634197035
Merge pull request #16 from reiroldan/master

Size of zmq_msg_t size changed.