Update README about check scripts
Update README about check scripts

jnishi/chainer,keisuke-umezawa/chainer,okuta/chainer,keisuke-umezawa/chainer,wkentaro/chainer,hvy/chainer,ktnyt/chainer,chainer/chainer,niboshi/chainer,tkerola/chainer,keisuke-umezawa/chainer,niboshi/chainer,chainer/chainer,hvy/chainer,okuta/chainer,ktnyt/chainer,niboshi/chainer,niboshi/chainer,hvy/chainer,okuta/chainer,keisuke-umezawa/chainer,chainer/chainer,jnishi/chainer,wkentaro/chainer,jnishi/chainer,ktnyt/chainer,jnishi/chainer,ktnyt/chainer,hvy/chainer,pfnet/chainer,wkentaro/chainer,wkentaro/chainer,okuta/chainer,chainer/chainer