minor edits
minor edits

vadimostanin/convnet,yjxiong/convnet,vadimostanin/convnet,DeercoderResearch/convnet,mrgloom/convnet-1,vadimostanin/convnet,yjxiong/convnet,kracwarlock/convnet,DeercoderResearch/convnet,kracwarlock/convnet,mrgloom/convnet-1,kracwarlock/convnet,TorontoDeepLearning/convnet,TorontoDeepLearning/convnet,DeercoderResearch/convnet,mrgloom/convnet-1,TorontoDeepLearning/convnet,yjxiong/convnet