+require_relative 'boot'
+
+require "rails"
+# Pick only the frameworks we need:
+require "active_model/railtie"
+require "active_job/railtie"
+require "active_record/railtie"
+# Skip ActiveStorage (new in Rails 5.1)
+# require "active_storage/engine"
+require "action_controller/railtie"
+require "action_mailer/railtie"
+require "action_view/railtie"
+# Skip ActionCable (new in Rails 5.0) as it adds '/cable' routes that we're not using
+# require "action_cable/engine"
+require "sprockets/railtie"
+require "rails/test_unit/railtie"