v1.10.0

Windows support! Summarise method for results, new strategies, and code of
conduct as well as minor fixes.

• Various fixes to windows bugs (thanks to the PyConUK sprint!):
  #711
  #714
  #721
• The result set has a summary:
  #707
• Three new strategies (Gradual killer, easy go, Grudger alternator):
  #715
• Code of conduct:
  #705
• Fix of some tests:
  #716
• Fix of link in docs:
  #722

Here are all the commits for this PR:
v1.9.0...v1.10.0