Merge branch 'simulated-annealing-testing'

diff --cc cipher/keyword_cipher.py
index fc8eb1c6847b11dc2a2ea29c40e0934776c84c1c,2db454cb3ef23e953a83d9129e174906ce2596a5..a135c2b0489f14e8d6835a716fbe7bfb611f8739
--- 1/cipher/keyword_cipher.py
--- 2/cipher/keyword_cipher.py
+++ b/cipher/keyword_cipher.py
@@@ -280,4 -300,4 +298,4 @@@ def simulated_annealing_break_worker(me
      return best_alphabet, best_fitness # current_alphabet, current_fitness
  
  if __name__ == "__main__":
--    import doctest
++    import doctest