Merge pull request #1 from simonowendesign/patch-1

Maybe add some rules in here?
Initialise handStats to empty object

Fixes #2
Just pass in the winner's name or 'draw'

additional detail is available in a new 'message' attribute
Merge pull request #3 from NotBobTheBuilder/issue2

Initialise handStats to empty object
Merge pull request #4 from NotBobTheBuilder/sensible-result-object

result.winner is just the winner's name or 'draw'