structure of reinforcement learning with tictactoe example
boltzmann exploration and some test
improve performance metrics
reuse argmax from search.utils
relax random test
fix variable learning rate
Environment class added
added RLProblem class
rl improvements
tic_tac_toe fix
added wumpus example
better name for reward method
basic support of load and dump functions
Merge pull request #55 from arielrossanigo/reinforcement_learning

Reinforcement learning
change spanish names
Merge pull request #62 from arielrossanigo/quit_spanish_names

change spanish names
Up version for minor release
Merge branch 'develop'