From 7ed56b3f28dc3a17b56085a1d281275e690b0aad Mon Sep 17 00:00:00 2001
From: Mariana Ramos <marianaramb>
Date: Wed, 25 May 2016 17:15:38 +0200
Subject: [PATCH] added a comment to the file

---
 test_preprocess.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test_preprocess.py b/test_preprocess.py
index 91a1350..dfae109 100644
--- a/test_preprocess.py
+++ b/test_preprocess.py
@@ -3,6 +3,7 @@
 
 import preprocess
 
+# the following is list of tests
 
 def test_center():
     # After centering, mean should be the desired mean and the