Merge pull request #6334 from jvanbaarsen/scripts-to-bin

Rails uses bin folder we forgot to create it when upgrading

bin/bundle

+#!/usr/bin/env ruby
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+load Gem.bin_path('bundler', 'bundle')

bin/rails

+#!/usr/bin/env ruby
+APP_PATH = File.expand_path('../../config/application',  __FILE__)
+require_relative '../config/boot'
+require 'rails/commands'

bin/rake

+#!/usr/bin/env ruby
+require_relative '../config/boot'
+require 'rake'
+Rake.application.run