finished up to tiger level

[dramanat]

I'd like to do the eagle level, but don't want to get too far behind. Will come back to it.

[jwo]

This looks great! I had to search to try and find suggestions.

[jwo]

This is getting a little unwieldy. Could be better to either:

1. Have a Suit class with its own to_s method (lots of work)
2. Offload this logic to another method, like display_suit

def to_s
  [@value, display_suit].join('-')
end

def display_suit
  suit.to_s.chars.first.upcase
end