Removed nobias argument from the first convlution layer
Removed nobias argument from the first convlution layer

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