From 7d7962d14bda5744be87cd38e26c0e601d64f44d Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Thu, 21 Jul 2011 15:40:26 -0400
Subject: [PATCH] Add 'scraper -> UNKNOWN company' warning to the README.

---
 README | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README b/README
index 8063787..cb2a4bb 100644
--- a/README
+++ b/README
@@ -59,6 +59,11 @@ transaction data automatically.  To get you started, I've written
 
 __ NASDAQ_
 
+If the scraper doesn't extract company names (`nasdaq.py` does not),
+it's probably a good idea to add the relevant `Company` and `Ticker`
+to the database before running the scraper.  Otherwise you may get
+tickers from several echanges all pointing to the company `UNKNOWN`.
+
 Hacking
 =======
 
-- 
2.26.2