From 34ee066eace4d0815697779578daa1e335fc3031 Mon Sep 17 00:00:00 2001
From: Gonzalo Rodriguez <grzuy0@gmail.com>
Date: Tue, 23 Jan 2018 16:12:16 -0300
Subject: [PATCH] Drop support for Rails 3

---
 README.md                          | 2 +-
 lib/rack/attack/path_normalizer.rb | 5 +----
 spec/spec_helper.rb                | 3 ---
 3 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/README.md b/README.md
index bd5f7d2..66e2d6e 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ Install the [rack-attack](http://rubygems.org/gems/rack-attack) gem; or add it t
 gem 'rack-attack'
 ```
 Tell your app to use the Rack::Attack middleware.
-For Rails 3+ apps:
+For Rails apps:
 
 ```ruby
 # In config/application.rb
diff --git a/lib/rack/attack/path_normalizer.rb b/lib/rack/attack/path_normalizer.rb
index afeb2f9..4b4171e 100644
--- a/lib/rack/attack/path_normalizer.rb
+++ b/lib/rack/attack/path_normalizer.rb
@@ -15,11 +15,8 @@ class Rack::Attack
   end
 
   PathNormalizer = if defined?(::ActionDispatch::Journey::Router::Utils)
-                 # For Rails 4+ apps
+                 # For Rails apps
                  ::ActionDispatch::Journey::Router::Utils
-               elsif defined?(::Journey::Router::Utils)
-                 # for Rails 3.2
-                 ::Journey::Router::Utils
                else
                  FallbackPathNormalizer
                end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 118d1fe..b7d535f 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -7,9 +7,6 @@ require "rack/test"
 require 'active_support'
 require 'action_dispatch'
 
-# Load Journey for Rails 3.2
-require 'journey' if ActionPack::VERSION::MAJOR == 3
-
 require "rack/attack"
 
 begin