Add note on grasp of failure messages
Add note on grasp of failure messages

tkerola/chainer,elviswf/chainer,keisuke-umezawa/chainer,niboshi/chainer,cupy/cupy,1986ks/chainer,cupy/cupy,chainer/chainer,rezoo/chainer,hidenori-t/chainer,yanweifu/chainer,minhpqn/chainer,chainer/chainer,okuta/chainer,muupan/chainer,aonotas/chainer,pfnet/chainer,masia02/chainer,woodshop/chainer,tereka114/chainer,jnishi/chainer,ronekko/chainer,truongdq/chainer,ikasumi/chainer,kikusu/chainer,AlpacaDB/chainer,muupan/chainer,benob/chainer,cupy/cupy,t-abe/chainer,hvy/chainer,okuta/chainer,niboshi/chainer,ktnyt/chainer,sinhrks/chainer,bayerj/chainer,keisuke-umezawa/chainer,cupy/cupy,keisuke-umezawa/chainer,hvy/chainer,chainer/chainer,hvy/chainer,okuta/chainer,keisuke-umezawa/chainer,kiyukuta/chainer,laysakura/chainer,niboshi/chainer,truongdq/chainer,AlpacaDB/chainer,ytoyama/yans_chainer_hackathon,Kaisuke5/chainer,kikusu/chainer,ysekky/chainer,wkentaro/chainer,sinhrks/chainer,tigerneil/chainer,delta2323/chainer,kashif/chainer,chainer/chainer,niboshi/chainer,ktnyt/chainer,umitanuki/chainer,wkentaro/chainer,ktnyt/chainer,jfsantos/chainer,jnishi/chainer,wkentaro/chainer,anaruse/chainer,okuta/chainer,kuwa32/chainer,wavelets/chainer,jnishi/chainer,benob/chainer,tscohen/chainer,t-abe/chainer,wkentaro/chainer,sou81821/chainer,jnishi/chainer,ktnyt/chainer,woodshop/complex-chainer,hvy/chainer,cemoody/chainer