build farmer handoff 2018-02-13

[wjwwood]

Outstanding issues:

• New this cycle:
  • new warnings introduced by updated versions of python dependencies: mini2, icecube cannot run pytest with pytest-cov failures #83
• From last cycle:
  • Build farmer handoff 2018-01-03 #78
  • Investigate packet.net host issue (packet machine crash on "resource busy" #42)
  • Investigate rogue process causing arm jobs to hang on exit (ARM jobs hanging #72)
  • Switch to VS2017 once Connext provides public binaries (use Visual Studio 2017 ci#122)
  • Upgrade eatable to Windows 10 (configure eatable as windows 10 machine #17)