Adds a branch for unlimited project hierarchy.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/work@2148 e93f8b46-1217-0410-a6f0-8f06a7374b81

nested_projects/vendor/plugins/engines/boot.rb

@@ -0,0 +1,18 @@
+begin
+  require 'rails/version'
+  unless Rails::VERSION::MAJOR >= 2 ||
+         (Rails::VERSION::MAJOR >= 1 && Rails::VERSION::MINOR >= 99)
+    raise "This version of the engines plugin requires Rails 2.0 or later!"
+  end
+end
+
+require File.join(File.dirname(__FILE__), 'lib/engines')
+
+# initialize Rails::Configuration with our own default values to spare users 
+# some hassle with the installation and keep the environment cleaner
+
+{ :default_plugin_locators => [Engines::Plugin::FileSystemLocator],
+  :default_plugin_loader => Engines::Plugin::Loader,
+  :default_plugins => [:engines, :all] }.each do |name, default|    
+  Rails::Configuration.send(:define_method, name) { default }
+end