Update README.rst

README.rst

 Sparse Coding Library for Tensorflow
 =================================
 
+Installation
+------------
+
+To install the package, clone it to a local folder, then run `pip install -e .` from the folder to install the package in edit mode (so changes to the code are used).
+
+
 Overview
 ------------
 
 Main sparse coding file is found at:
-keras/train_sparse_model.py
+sparse_coding_torch/train_sparse_model.py
 
 Sparse coding command example:
 python train_sparse_model.py
 
 
 Main classification model is found at:
-keras/train_classifier.py
+sparse_coding_torch/train_classifier.py
 
 Classification command example:
 python small_data_classifier.py --checkpoint sparse.pt