rename createId to uuid
rename createId to uuid

mattyhead/chessboardjs,raneku/chessboardjs,raneku/chessboardjs,ngocdaothanh/chessboardjs,blipjoy/chessboardjs,ThiagoGarciaAlves/chessboardjs,mattyhead/chessboardjs,mauronunez/chessboardjs,ThiagoGarciaAlves/chessboardjs,blipjoy/chessboardjs,ngocdaothanh/chessboardjs,oakmac/chessboardjs,mauronunez/chessboardjs,raneku/chessboardjs,blipjoy/chessboardjs