0.5.0

Added

• Full support for Windows Subsystem for Linux (WSL). This is working for
  all features, including default interface selection! The only edge case
  is lookup of remote host IP addresses that are actually local interfaces
  won't resolve to a MAC (which should be ff-ff-ff-ff-ff-ff).

Changed

• Require argparse if Python version is 2.6 or older

Dev

• Updated tox tests: added Jython and IronPython, removed 2.6