v2.11.0

v2.11.0, 2017-05-06

A new strategy, improvements to documentation, player equality and some
internal refactoring,

• New strategy DBS:
  #976
• Documentation improvements:
  #995
  #1003
• Internal refactoring:
  #943
  #980
  #981
  #982
  #983
  #993
  #996
• Add a development testing tool:
  #980
• Implement an equality method on players:
  #975

Here are all the commits for this PR:
v2.10.0...v2.11.0