From 5327986bcd22ab0a409ddf1e115a46f5f6a3751f Mon Sep 17 00:00:00 2001
From: Tim Smith <tsmith@chef.io>
Date: Thu, 30 Jun 2016 12:15:01 -0700
Subject: [PATCH] Comment why we're pinning rack

Signed-off-by: Tim Smith <tsmith@chef.io>
---
 Gemfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Gemfile b/Gemfile
index 2437666bfed..f001cc117ad 100644
--- a/Gemfile
+++ b/Gemfile
@@ -65,7 +65,7 @@ end
 
 group(:development, :test) do
   gem "simplecov"
-  gem "rack", "< 2.0"
+  gem "rack", "< 2.0" # 2.0 requires Ruby 2.2+
 
   # for testing new chefstyle rules
   # gem 'chefstyle', github: 'chef/chefstyle'