update training docs
update training docs

wroscoe/donkey,kennethjiang/donkey,ricorx7/donkey,kennethjiang/donkey,alanwells/donkey,alanwells/donkey,ricorx7/donkey,wroscoe/donkey,alanwells/donkey,ricorx7/donkey,wroscoe/donkey,wroscoe/donkey,ricorx7/donkey,kennethjiang/donkey