From 39bfe4ef76ac62ae9636a89ce3ff66a05cc0941d Mon Sep 17 00:00:00 2001
From: arnaudroques <arnaud_roques@yahoo.com>
Date: Tue, 26 Sep 2017 15:38:51 +0200
Subject: [PATCH] Update README.md

Document GRAPHVIZ_DOT and PLANTUML_STATS variables
---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index b072f97..640d765 100644
--- a/README.md
+++ b/README.md
@@ -68,6 +68,13 @@ You can set all  the following variables:
 * `PLANTUML_LIMIT_SIZE`
     * Limits image width and height
     * Default value `4096`
+* `GRAPHVIZ_DOT`
+    * Link to 'dot' executable
+    * Default value `/usr/local/bin/dot` or `/usr/bin/dot`
+* `PLANTUML_STATS`
+    * Set it to `on` to enable [statistics report](http://plantuml.com/statistics-report)
+    * Default value `off`
+
 
 
 Alternate: How to build your docker image