Split standard-deck features from abstract base.
Split standard-deck features from abstract base.
Merge branch 'split_standard' of github.com:relsqui/pydeck into split_standard

Conflicts:
	cribbage.py
Fixing readme flow error.
Make the short argument to CardProperty optional.
Implement Rank and Suit for the standard deck.
Make some methods more class-agnostic, for easier subclassing.
Make cribbage copy standard RANKS/SUITS instead of overriding.
Fixed a bug in score_hand().
Assorted readme fixes and cleanup.
Merge pull request #6 from relsqui/split_standard

Split standard deck functions from abstract base.