Another word on precedence (closes #2790)

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2956 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

railties/environments/environment.rb

@@ -8,6 +8,8 @@
 require File.join(File.dirname(__FILE__), 'boot')
 
 Rails::Initializer.run do |config|
+  # Settings in config/environments/* take precedence those specified here
+  
   # Skip frameworks you're not going to use
   # config.frameworks -= [ :action_web_service, :action_mailer ]