Now basic tests (sync) with new api changes and nanomsg 0.5
Now basic tests (sync) with new api changes and nanomsg 0.5

evacchi/jnanomsg,niwinz/jnanomsg,evacchi/jnanomsg,niwinz/jnanomsg,RepublicWealth/jfuture-nanomsg,RepublicWealth/jfuture-nanomsg