Bump bootsnap to 1.1.1

Gemfile

@@ -2,6 +2,7 @@ source 'https://rubygems.org'
 gem 'rails', '4.2.8'
 gem 'rails-deprecated_sanitizer', '~> 1.0.3'
+gem 'bootsnap', '~> 1.1'
 # Responders respond_to and respond_with
 gem 'responders', '~> 2.0'

Gemfile.lock

@@ -83,6 +83,8 @@ GEM
     bindata (2.3.5)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
+    bootsnap (1.1.1)
+      msgpack (~> 1.0)
     bootstrap-sass (3.3.6)
       autoprefixer-rails (>= 5.2.1)
       sass (>= 3.3.4)
@@ -462,6 +464,7 @@ GEM
     minitest (5.7.0)
     mmap2 (2.2.6)
     mousetrap-rails (1.4.6)
+    msgpack (1.1.0)
     multi_json (1.12.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
@@ -925,6 +928,7 @@ DEPENDENCIES
   benchmark-ips (~> 2.3.0)
   better_errors (~> 2.1.0)
   binding_of_caller (~> 0.7.2)
+  bootsnap (~> 1.1)
   bootstrap-sass (~> 3.3.0)
   brakeman (~> 3.6.0)
   browser (~> 2.2)

changelogs/unreleased/update_bootsnap_1-1-1.yml

+---
+title: Bump bootsnap to 1.1.1
+merge_request: 12425
+author: @blackst0ne

config/boot.rb

@@ -5,6 +5,12 @@
 require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])
+begin
+  require 'bootsnap/setup'
+rescue SystemCallError => exception
+  $stderr.puts "WARNING: Bootsnap failed to setup: #{exception.message}"
+end
+
 # set default directory for multiproces metrics gathering
 if ENV['RAILS_ENV'] == 'development' || ENV['RAILS_ENV'] == 'test'
   ENV['prometheus_multiproc_dir'] ||= 'tmp/prometheus_multiproc_dir'