added basic README

Author: yoavz

README.md

@@ -1,4 +1,10 @@
-Dependencies
+Overview
 ============
+A project that trains recurrent neural networks over datasets of MIDI files. More information can be found on the [writeup about this project](http://yoavz.com/music_rnn/) and on the [paper](http://yoavz.com/music_rnn_paper.pdf) written to accompany this project. 
 
+Dependencies
+============
+* Numpy (http://www.numpy.org/)
+* Tensorflow (https://github.com/tensorflow/tensorflow)
 * Python Midi (https://github.com/vishnubob/python-midi.git)
+* Mingus (https://github.com/bspaans/python-mingus)

rnn.py

@@ -87,7 +87,6 @@ def __repr__(self):
     logger.addHandler(logging.StreamHandler())
     logger.addHandler(logging.FileHandler(os.path.join(run_folder, "training.log")))
 
-    # grid
     grid = {
         "dropout_prob": [0.4],
         "input_dropout_prob": [0.75],