Add comments regarding tests run using KNearestNeighbour
Add comments regarding tests run using KNearestNeighbour

esa-as/2016-ml-contest,seg/2016-ml-contest,seg/2016-ml-contest,seg/2016-ml-contest,esa-as/2016-ml-contest,seg/2016-ml-contest,esa-as/2016-ml-contest