Update README.md (#122)
Update README.md (#122)

Corrected spelling mistake.
ricorx7/donkey,wroscoe/donkey,alanwells/donkey,alanwells/donkey,ricorx7/donkey,ricorx7/donkey,kennethjiang/donkey,kennethjiang/donkey,wroscoe/donkey,ricorx7/donkey,alanwells/donkey,kennethjiang/donkey,wroscoe/donkey,wroscoe/donkey