4 files changed, 10 insertions, 10 deletions
diff --git a/railties/lib/rails/generators/rails/app/app_generator.rb b/railties/lib/rails/generators/rails/app/app_generator.rb
index 4542808306..f4d2aa761b 100644
--- a/railties/lib/rails/generators/rails/app/app_generator.rb
+++ b/railties/lib/rails/generators/rails/app/app_generator.rb
@@ -80,6 +80,7 @@ module Rails
         template "secrets.yml"
         template "cable.yml" unless options[:skip_action_cable]
         template "puma.rb"   unless options[:skip_puma]
+        template "spring.rb" if spring_install?
 
         directory "environments"
         directory "initializers"
diff --git a/railties/lib/rails/generators/rails/app/templates/config.ru.tt b/railties/lib/rails/generators/rails/app/templates/config.ru
index 343c0833d7..bd83b25412 100644
--- a/railties/lib/rails/generators/rails/app/templates/config.ru.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config.ru
@@ -1,10 +1,4 @@
 # This file is used by Rack-based servers to start the application.
 
 require ::File.expand_path('../config/environment', __FILE__)
-<%- unless options[:skip_action_cable] -%>
-
-# Action Cable requires that all classes are loaded in advance
-Rails.application.eager_load!
-<%- end -%>
-
 run Rails.application
diff --git a/railties/lib/rails/generators/rails/app/templates/config/environments/production.rb.tt b/railties/lib/rails/generators/rails/app/templates/config/environments/production.rb.tt
index 0fc1179339..5205c0ef0a 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/environments/production.rb.tt
+++ b/railties/lib/rails/generators/rails/app/templates/config/environments/production.rb.tt
@@ -44,6 +44,9 @@ Rails.application.configure do
   # Action Cable endpoint configuration
   # config.action_cable.url = 'wss://example.com/cable'
   # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
+
+  # Don't mount Action Cable in the main server process.
+  # config.action_cable.mount_path = nil
   <%- end -%>
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
@@ -91,9 +94,5 @@ Rails.application.configure do
 
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
-
-  # Don't mount Action Cable in the main server process.
-  # config.action_cable.mount_path = nil
-  # config.action_cable.url = "ws://example.com"
   <%- end -%>
 end
diff --git a/railties/lib/rails/generators/rails/app/templates/config/spring.rb b/railties/lib/rails/generators/rails/app/templates/config/spring.rb
new file mode 100644
index 0000000000..c9119b40c0
--- /dev/null
+++ b/railties/lib/rails/generators/rails/app/templates/config/spring.rb
@@ -0,0 +1,6 @@
+%w(
+  .ruby-version
+  .rbenv-vars
+  tmp/restart.txt
+  tmp/caching-dev.txt
+).each { |path| Spring.watch(path) }