Adds Installation section now that our MVP is on pypi!

README.md

@@ -5,6 +5,12 @@
 
 Concordia is under active development right now, and aims to be a part of a suite of open-source machine learning packages that allow organizations to more rapidly develop and deploy machine learning models.
 
+## Installation
+
+`pip install concordia`
+
+## Description
+
 Using Concordia, you should be able to rapidly have confidence in your shipped ML models.
 
 If everything's working as expected, you should be able to see that, and heave a sigh of relief.