From 198092e2c0a703ca983893aa4527317b3442b5b1 Mon Sep 17 00:00:00 2001
From: Ryan Walker <ryan@recruitmilitary.com>
Date: Tue, 6 Sep 2011 14:06:34 -0300
Subject: Added note about adding a javascript runtime to Gemfile for
 production environment.

---
 railties/guides/source/asset_pipeline.textile | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'railties')

diff --git a/railties/guides/source/asset_pipeline.textile b/railties/guides/source/asset_pipeline.textile
index e4f1e0c41a..b6f8d607b9 100644
--- a/railties/guides/source/asset_pipeline.textile
+++ b/railties/guides/source/asset_pipeline.textile
@@ -608,3 +608,11 @@ group :assets do
   gem 'uglifier'
 end
 </plain>
+
+Rails 3.1 requires "execjs":https://github.com/sstephenson/execjs - but it doesn't provide a default javascript runtime. When deploying a production app to a system without a pre-existing javascript runtime, you may want to add:
+
+<plain>
+group :production do
+  gem 'therubyracer'
+end
+</plain>
-- 
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