v2.10.0

v2.10.0, 2017-04-17

Bug fix in strategy transformers, new strategy, internal refactor of strategies,
fix bibtex in citation file.

• Fix a bug: ensure strategy transformers also transform classification
  #972
• Add DoubleResurrection strategy
  #965
• Refactor of LookerUp and Gambler
  #966
• Add regression test for FSM players
  #967
• Bibtex fix in CITATION.rst
  #968

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