Add docstring to package
Change docstring from 'function' to 'method'
Normalize docstrings and methods to 'shoe'

Change 'deck' to 'shoe' in docstrings and change todo docstrings to be
inline. Change the methods 'shuffle_deck' and 'is_valid_deck' to
'shuffle_shoe' and 'is_valid_shoe'.

In Blackjack, a shoe is a device that holds multiple decks of cards.
http://en.wikipedia.org/wiki/Glossary_of_blackjack_terms#shoe
Add Player class

Add Player class and associated test module. The test_player.py has 100%
test coverage of player.py.
Add Dealer and Table class
Add dummy Dealer test module
Add Sphinx documentation capabilities
Add JSON logging configuration