Clarify dataset options

Kent Sommer · web-flow · commit e06eb7c58af6 · 2017-04-21T14:58:50.000+09:00
diff --git a/dataset/README.MD b/dataset/README.MD
@@ -1,4 +1,8 @@
-Please place the following datafiles here:
-* gridworld_16x16.npz
-* gridworld_28x28.npz	
-* gridworld_8x8.npz
+# Gridworld datasets
+To use the gridworld datasets you have two choices:
+1. Download and place the .npz dataset files here
+ * gridworld_16x16.npz
+ * gridworld_28x28.npz	
+ * gridworld_8x8.npz
+2. Use the dataset generation script
+ * ```make_training_data.py```
