From ea3f3f1338819e395cfc09f32817ed7ba609608d Mon Sep 17 00:00:00 2001
From: Olivier Bellone <ob@stripe.com>
Date: Tue, 30 Jul 2019 10:13:44 +0800
Subject: [PATCH] Ruby minimum version increase followup (#819)

---
 .travis.yml |  2 --
 Gemfile     | 10 +---------
 README.md   |  2 +-
 3 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 8357dc927..94c095d35 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,8 +23,6 @@ cache:
     - stripe-mock
 
 before_install:
-  # Install bundler 1.x, because we need to support Ruby 2.1 for now
-  - gem install bundler -v "~> 1.0"
   # Unpack and start stripe-mock so that the test suite can talk to it
   - |
     if [ ! -d "stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}" ]; then
diff --git a/Gemfile b/Gemfile
index 342b74b8e..0d4b59e9a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,6 +7,7 @@ gemspec
 group :development do
   gem "coveralls", require: false
   gem "mocha", "~> 0.13.2"
+  gem "rack", ">= 2.0.6"
   gem "rake"
   gem "shoulda-context"
   gem "test-unit"
@@ -20,15 +21,6 @@ group :development do
   # up-to-date, but it's not the end of the world if it's not.
   gem "rubocop", "0.73"
 
-  # Rack 2.0+ requires Ruby >= 2.2.2 which is problematic for the test suite on
-  # older Ruby versions. Check Ruby the version here and put a maximum
-  # constraint on Rack if necessary.
-  if RUBY_VERSION >= "2.2.2"
-    gem "rack", ">= 2.0.6"
-  else
-    gem "rack", ">= 1.6.11", "< 2.0" # rubocop:disable Bundler/DuplicatedGem
-  end
-
   platforms :mri do
     gem "byebug"
     gem "pry"
diff --git a/README.md b/README.md
index ea2c770b6..5f17c98f0 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ gem build stripe.gemspec
 
 ### Requirements
 
-- Ruby 2.1+.
+- Ruby 2.3+.
 
 ### Bundler