set up Hand prototype stub
remove cardsAll array from Deck
Merge branch 'deck' into hand
write add, get, has methods for Hand
add tests for Hand.add, set, get, reset
update Poker.lingo to return copy not original hash
change _.extend to _.clone in Poker.lingo() to be more clear
update todos list
create automatic unique id for Hand instances
expand options to include isHigh and isLow
Hand split into multiple files (prototype, static, constants)
create stump Hand.findFlush() method
remove excess spacing
test validity of arguments to Hand.findFlush()
complete and test Hand.findFlush()
create Hand.findStraightFlush() and stub Hand.findStraight()
add optional flush option to Hand.findStraightFlush()
add optional sorted option to Hand.findFlush() and Hand.findStraightFlush() methods
add optimization options to Hand.findFlush(), findStraightFlush() methods
correct var name in Hand.findStraight