Fix testoutput option
Fix testoutput option

jnishi/chainer,wkentaro/chainer,kiyukuta/chainer,kashif/chainer,wkentaro/chainer,chainer/chainer,keisuke-umezawa/chainer,wkentaro/chainer,niboshi/chainer,cupy/cupy,aonotas/chainer,okuta/chainer,ktnyt/chainer,okuta/chainer,okuta/chainer,tkerola/chainer,delta2323/chainer,jnishi/chainer,hvy/chainer,ktnyt/chainer,jnishi/chainer,niboshi/chainer,ronekko/chainer,anaruse/chainer,cupy/cupy,okuta/chainer,hvy/chainer,ktnyt/chainer,niboshi/chainer,ktnyt/chainer,hvy/chainer,wkentaro/chainer,jnishi/chainer,chainer/chainer,keisuke-umezawa/chainer,chainer/chainer,cupy/cupy,pfnet/chainer,keisuke-umezawa/chainer,hvy/chainer,cupy/cupy,ysekky/chainer,chainer/chainer,niboshi/chainer,keisuke-umezawa/chainer,rezoo/chainer