From d13381b264ffa44fa30142e10772e59aca02673c Mon Sep 17 00:00:00 2001
From: Kevin Markham <justmarkham@gmail.com>
Date: Tue, 27 Oct 2015 22:54:35 -0400
Subject: [PATCH] add link to data science review

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 9dd9e58..0d46b75 100644
--- a/README.md
+++ b/README.md
@@ -580,7 +580,7 @@ Tuesday | Thursday
 
 ### Class 21: Course Review and Final Project Presentation
 * Project presentations!
-* Data science review
+* [Data science review](https://docs.google.com/document/d/19gBCkmrbMpFFLPX8wa5daMnyl7J5BXhMV8JNJwgp1pk/edit?usp=sharing)
 
 **Resources:**
 * scikit-learn's [machine learning map](http://scikit-learn.org/stable/tutorial/machine_learning_map/) may help you to choose the "best" model for your task.