minor edits

Author: phoaivu

README.md

@@ -1,2 +1,3 @@
 # grid-lstm-tensorflow
+
 Examples of using GridLSTM (and GridRNN in general) in tensorflow

char-rnn/train.py

@@ -20,7 +20,7 @@ def main():
     parser.add_argument('--num_layers', type=int, default=2,
                         help='number of layers in the RNN')
     parser.add_argument('--model', type=str, default='lstm',
-                        help='rnn, gru, or lstm')
+                        help='rnn, gru, lstm, gridlstm, gridgru')
     parser.add_argument('--batch_size', type=int, default=50,
                         help='minibatch size')
     parser.add_argument('--seq_length', type=int, default=50,