Update Readme.md - How to train with multi-GPU

Alexey

2016-12-13 94641733ce521e5a44f3c9414f9797b77b34a31e

1
2
3
4
5
6
7
classes= 80
train  = data/coco/trainvalno5k.txt
valid  = data/coco_testdev
#valid = data/coco_val_5k.list
names = data/coco.names
backup = backup/
eval=coco