From c75c8bcb9e6272b4e2f8b5552908b041214db58f Mon Sep 17 00:00:00 2001
From: "Ryan X. Charles" <ryan@bitpay.com>
Date: Mon, 10 Feb 2014 20:21:31 -0500
Subject: [PATCH] add datadir to readme

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

diff --git a/README.md b/README.md
index 9c9a23da..8d5344cc 100644
--- a/README.md
+++ b/README.md
@@ -181,6 +181,7 @@ If you want to use a external bitcoind server set the following environment vari
   BITCOIND_P2P_PORT     # P2P Bitcoind Port 
   BITCOIND_USER 
   BITCOIND_PASS
+  BITCOIND_DATADIR      # bitcoind datadir for livenet, or datadir/testnet3 for testnet
   INSIGHT_NETWORK [= 'livenet' | 'testnet']
 ```