fix markdown
fix markdown

soumith/cuda-convnet2.torch,monikajhuria/cuda-convnet2.torch-master_update,szagoruyko/cuda-convnet2.torch,szagoruyko/cuda-convnet2.torch,monikajhuria/cuda-convnet2.torch-master_update,szagoruyko/cuda-convnet2.torch,szagoruyko/cuda-convnet2.torch,soumith/cuda-convnet2.torch,soumith/cuda-convnet2.torch,monikajhuria/cuda-convnet2.torch-master_update