Differences between Rails 3.1.0.rc4 & Rails 3.1.1 generated apps

application.rb.diff

diff -U 0 -r rails-3.1.0.rc4/config/application.rb rails-3.1.1/config/application.rb
--- rails-3.1.0.rc4/config/application.rb	2011-10-07 12:02:26.000000000 -0400
+++ rails-3.1.1/config/application.rb	2011-10-07 12:59:13.000000000 -0400
@@ -5,3 +5,6 @@
-# If you have a Gemfile, require the gems listed there, including any gems
-# you've limited to :test, :development, or :production.
-Bundler.require(:default, Rails.env) if defined?(Bundler)
+if defined?(Bundler)
+  # If you precompile assets before deploying to production, use this line
+  Bundler.require(*Rails.groups(:assets => %w(development test)))
+  # If you want your assets lazily compiled in production, use this line
+  # Bundler.require(:default, :assets, Rails.env)
+end
@@ -40,0 +44,3 @@
+
+    # Version of your assets, change this if you want to expire all your assets
+    config.assets.version = '1.0'

development.rb.diff

diff -U 0 -r rails-3.1.0.rc4/config/environments/development.rb rails-3.1.1/config/environments/development.rb
--- rails-3.1.0.rc4/config/environments/development.rb	2011-10-07 12:02:26.000000000 -0400
+++ rails-3.1.1/config/environments/development.rb	2011-10-07 12:59:13.000000000 -0400
@@ -26,0 +27,3 @@
+
+  # Expands the lines which load the assets
+  config.assets.debug = true

Gemfile.diff

diff -U 0 -r rails-3.1.0.rc4/Gemfile rails-3.1.1/Gemfile
--- rails-3.1.0.rc4/Gemfile	2011-10-07 12:02:26.000000000 -0400
+++ rails-3.1.1/Gemfile	2011-10-07 12:59:13.000000000 -0400
@@ -3 +3 @@
-gem 'rails', '3.1.0.rc4'
+gem 'rails', '3.1.1'
@@ -10,4 +10,8 @@
-# Asset template engines
-gem 'sass-rails', "~> 3.1.0.rc"
-gem 'coffee-script'
-gem 'uglifier'
+
+# Gems used only for assets and not required
+# in production environments by default.
+group :assets do
+  gem 'sass-rails',   '~> 3.1.4'
+  gem 'coffee-rails', '~> 3.1.1'
+  gem 'uglifier', '>= 1.0.3'
+end
@@ -16,0 +21,3 @@
+# To use ActiveModel has_secure_password
+# gem 'bcrypt-ruby', '~> 3.0.0'

production.rb.diff

diff -U 0 -r rails-3.1.0.rc4/config/environments/production.rb rails-3.1.1/config/environments/production.rb
--- rails-3.1.0.rc4/config/environments/production.rb	2011-10-07 12:02:26.000000000 -0400
+++ rails-3.1.1/config/environments/production.rb	2011-10-07 12:59:13.000000000 -0400
@@ -17,2 +17,8 @@
-  # Specify the default JavaScript compressor
-  config.assets.js_compressor  = :uglifier
+  # Don't fallback to assets pipeline if a precompiled asset is missed
+  config.assets.compile = false
+
+  # Generate digests for assets URLs
+  config.assets.digest = true
+
+  # Defaults to Rails.root.join("public/assets")
+  # config.assets.manifest = YOUR_PATH
@@ -21,2 +27,2 @@
-  # (comment out if your front-end server doesn't support this)
-  config.action_dispatch.x_sendfile_header = "X-Sendfile" # Use 'X-Accel-Redirect' for nginx
+  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx

wrap_parameters.rb.diff

diff -U 0 -r rails-3.1.0.rc4/config/initializers/wrap_parameters.rb rails-3.1.1/config/initializers/wrap_parameters.rb
--- rails-3.1.0.rc4/config/initializers/wrap_parameters.rb	2011-10-07 12:02:26.000000000 -0400
+++ rails-3.1.1/config/initializers/wrap_parameters.rb	2011-10-07 12:59:13.000000000 -0400
@@ -7 +7,3 @@
-ActionController::Base.wrap_parameters format: [:json]
+ActiveSupport.on_load(:action_controller) do
+  wrap_parameters format: [:json]
+end
@@ -10,2 +12,2 @@
-if defined?(ActiveRecord)
-  ActiveRecord::Base.include_root_in_json = false
+ActiveSupport.on_load(:active_record) do
+  self.include_root_in_json = false