Committed binary by accident.  Committing source.
Merge branch 'master' of https://github.com/mnlesane/hpx-net
Merge branch 'master' of https://github.com/mnlesane/hpx-net
Merge branch 'master' of https://github.com/mnlesane/hpx-net
Parallelism "threshold" support, purely serial vs. parallel options, STDIN input