addding info on args

README.md

@@ -23,7 +23,9 @@ These modules can be accessed via the ipython example notebooks or via the model
 
 > python DeepEnsemble.py low 10 /Users/rnevin/Documents/DeepUQ/ --save_final_checkpoints=True --savefig=True --n_epochs=10
 
-This command will train a 10 network, 10 epoch ensemble on the low noise data and will save figures and final checkpoints to the specified directory. For more information on the arguments:
+This command will train a 10 network, 10 epoch ensemble on the low noise data and will save figures and final checkpoints to the specified directory. Required arguments are the noise setting (low/medium/high), the number of ensembles, and the working directory.
+
+For more information on the arguments:
 > python DeepEnsemble.py --help
 
 ## Installation