First step for upgrading to rails 3.

Check rake rails:upgrade:check for next steps.

config/environments/production.rb

@@ -1,25 +1,49 @@
-# Settings specified here will take precedence over those in config/environment.rb
+Foodsoft::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb
 
-# The production environment is meant for finished, "live" apps.
-# Code is not reloaded between requests
-config.cache_classes = true
+  # The production environment is meant for finished, "live" apps.
+  # Code is not reloaded between requests
+  config.cache_classes = true
 
-# Enable threaded mode
-# config.threadsafe!
+  # Full error reports are disabled and caching is turned on
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
 
-# Use a different logger for distributed setups
-# config.logger = SyslogLogger.new
-config.log_level = :warn
+  # Specifies the header that your server uses for sending files
+  config.action_dispatch.x_sendfile_header = "X-Sendfile"
 
-# Full error reports are disabled and caching is turned on
-config.action_controller.consider_all_requests_local = false
-config.action_controller.perform_caching             = true
+  # For nginx:
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect'
 
-# Use a different cache store in production
-# config.cache_store = :mem_cache_store
+  # If you have no front-end server that supports something like X-Sendfile,
+  # just comment this out and Rails will serve the files
 
-# Enable serving of images, stylesheets, and javascripts from an asset server
-# config.action_controller.asset_host                  = "http://assets.example.com"
+  # See everything in the log (default is :info)
+  # config.log_level = :debug
 
-# Disable delivery errors if you bad email addresses should just be ignored
-# config.action_mailer.raise_delivery_errors = false
+  # Use a different logger for distributed setups
+  # config.logger = SyslogLogger.new
+
+  # Use a different cache store in production
+  # config.cache_store = :mem_cache_store
+
+  # Disable Rails's static asset server
+  # In production, Apache or nginx will already do this
+  config.serve_static_assets = false
+
+  # Enable serving of images, stylesheets, and javascripts from an asset server
+  # config.action_controller.asset_host = "http://assets.example.com"
+
+  # Disable delivery errors, bad email addresses will be ignored
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable threaded mode
+  # config.threadsafe!
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation can not be found)
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners
+  config.active_support.deprecation = :notify
+end

config/environments/test.rb

@@ -1,19 +1,35 @@
-# Settings specified here will take precedence over those in config/environment.rb
+Foodsoft::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb
 
-# The test environment is used exclusively to run your application's
-# test suite.  You never need to work with it otherwise.  Remember that
-# your test database is "scratch space" for the test suite and is wiped
-# and recreated between test runs.  Don't rely on the data there!
-config.cache_classes = true
+  # The test environment is used exclusively to run your application's
+  # test suite.  You never need to work with it otherwise.  Remember that
+  # your test database is "scratch space" for the test suite and is wiped
+  # and recreated between test runs.  Don't rely on the data there!
+  config.cache_classes = true
 
-# Log error messages when you accidentally call methods on nil.
-config.whiny_nils = true
+  # Log error messages when you accidentally call methods on nil.
+  config.whiny_nils = true
 
-# Show full error reports and disable caching
-config.action_controller.consider_all_requests_local = true
-config.action_controller.perform_caching             = false
+  # Show full error reports and disable caching
+  config.consider_all_requests_local       = true
+  config.action_controller.perform_caching = false
 
-# Tell ActionMailer not to deliver emails to the real world.
-# The :test delivery method accumulates sent emails in the
-# ActionMailer::Base.deliveries array.
-config.action_mailer.delivery_method = :test
+  # Raise exceptions instead of rendering exception templates
+  config.action_dispatch.show_exceptions = false
+
+  # Disable request forgery protection in test environment
+  config.action_controller.allow_forgery_protection    = false
+
+  # Tell Action Mailer not to deliver emails to the real world.
+  # The :test delivery method accumulates sent emails in the
+  # ActionMailer::Base.deliveries array.
+  config.action_mailer.delivery_method = :test
+
+  # Use SQL instead of Active Record's schema dumper when creating the test database.
+  # This is necessary if your schema can't be completely dumped by the schema dumper,
+  # like if you have constraints or database-specific column types
+  # config.active_record.schema_format = :sql
+
+  # Print deprecation notices to the stderr
+  config.active_support.deprecation = :stderr
+end