0.08 2016-06-13
  - Works with libnanomsg 1.0.0
0.07 2016-05-16
  - Fix t/inproc.t, t/separation.t, t/timeo.t to work with libnanomsg 0.8 and
above.
0.06 2015-08-10
  - t/survey.t works with libnanomsg-0.6
0.05  2015-05-04
  - Remove t/threads.t - The test sometimes fails for misterious reason.
  - t/timeo.t accept timeouts between .1 and .12

0.04  2015-01-28
  - Make sure the nanomsg library and the headers are available

0.03  2015-01-22
  - Documentation improvements.
  - Fix OS X tests
  - Fix nn_getsockopt - An uninitialized variable results in unpredictable
    effects like segfaults or out of memory errors.
  - Fix rar segfault when using nn_recv.

0.02  2013-08-27
  - Documentation improvements.

0.01  2013-08-24
  - Initial release.