Update Rails 3.0.9 -> 3.2.3.

config/application.rb

@@ -2,12 +2,21 @@ require File.expand_path('../boot', __FILE__)
 
 require 'rails/all'
 
-# 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)
+  # To precompile assets before deploying to production, use this line:
+  Bundler.require *Rails.groups(:assets => %w(development test))
+  # To get assets lazily compiled in production, use this line:
+  # Bundler.require(:default, :assets, Rails.env)
+end
 
 module ContactORama
   class Application < Rails::Application
+    # Enable the asset pipeline
+    config.assets.enabled = true
+
+    # Version of the assets, change this to expire all assets
+    config.assets.version = '1.0'
+
     # Settings in config/environments/* take precedence over those specified here.
     # Application configuration should go into files in config/initializers
     # -- all .rb files in that directory are automatically loaded.

config/environments/development.rb

@@ -22,5 +22,12 @@ ContactORama::Application.configure do
 
   # Only use best-standards-support built into browsers
   config.action_dispatch.best_standards_support = :builtin
+
+  config.action_mailer.default_url_options = { :host => "contact-o-rama.de" }
+  # do not compress assets
+  config.assets.compress = false
+
+  # Expands the lines which load the assets
+  config.assets.debug = true
 end
 

config/environments/production.rb

@@ -48,4 +48,13 @@ ContactORama::Application.configure do
 
   # Send deprecation notices to registered listeners
   config.active_support.deprecation = :notify
+
+  # Compress JavaScripts and CSS
+  config.assets.compress = true
+
+  # 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
 end

config/environments/test.rb

@@ -32,4 +32,8 @@ ContactORama::Application.configure do
 
   # Print deprecation notices to the stderr
   config.active_support.deprecation = :stderr
+
+  # Configure static asset server for tests with Cache-Control for performance
+  config.serve_static_assets = true
+  config.static_cache_control = "public, max-age=3600"
 end