Add acceptance tests for introducing cuda
Add acceptance tests for introducing cuda

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