temporary fix of array_test
temporary fix of array_test

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