[#453] Upgrade to Rails 2.3.12

Gemfile

 source :rubygems
 
-gem "rails", "2.3.11"
+gem "rails", "2.3.12"
 
 gem "coderay", "~> 0.9.7"
 gem "i18n", "~> 0.4.2"
 gem "rubytree", "~> 0.5.2", :require => 'tree'
+gem "rdoc"
 
 group :test do
   gem 'shoulda', '~> 2.10.3'

config/environment.rb

@@ -18,7 +18,7 @@
 # ENV['RAILS_ENV'] ||= 'production'
 
 # Specifies gem version of Rails to use when vendor/rails is not present
-RAILS_GEM_VERSION = '2.3.11' unless defined? RAILS_GEM_VERSION
+RAILS_GEM_VERSION = '2.3.12' unless defined? RAILS_GEM_VERSION
 
 # Bootstrap the Rails environment, frameworks, and default configuration
 require File.join(File.dirname(__FILE__), 'boot')

lib/tasks/documentation.rake

@@ -18,7 +18,7 @@ Rake::Task["doc/app/index.html"].clear
 
 namespace :doc do
   desc "Generate documentation for the application. Set custom template with TEMPLATE=/path/to/rdoc/template.rb or title with TITLE=\"Custom Title\""
-  Rake::RDocTask.new("app") { |rdoc|
+  RDoc::Task.new("app") { |rdoc|
     rdoc.rdoc_dir = 'doc/app'
     rdoc.template = ENV['template'] if ENV['template']
     rdoc.title    = ENV['title'] || "ChiliProject"