From 009b55f2a928ca4df10bc040859a036171da2e6f Mon Sep 17 00:00:00 2001
From: Washington Botelho <wbotelhos@gmail.com>
Date: Sat, 15 Apr 2017 14:25:51 -0300
Subject: [PATCH] Add custom I18n example on doc

Maybe it could be part of the template generation.
This pull request avoid the user search into the code to know the I18n key.
---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 6f7f5be2..ba0d7351 100644
--- a/README.md
+++ b/README.md
@@ -499,6 +499,15 @@ end
 Note that you *will eventually have data corruption* if you disable advisory locks, write to your
 database with multiple threads, and don't provide an alternative mutex.
 
+## I18n
+
+You can customize error messages using [I18n](http://guides.rubyonrails.org/i18n.html):
+
+```yaml
+en-US:
+  closure_tree:
+    loop_error: Your descendant cannot be your parent!
+```
 
 ## FAQ