This update will allow Rails Engines to be installed as gems. For example:
# config/environment.rb
Rails::Initializer.run do |config|
...
config.gem 'timesheet_plugin'
end
Will load the timesheet_plugins's RubyGem and allow it to work as if it was
installed to vendor/plugins.
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2904 e93f8b46-1217-0410-a6f0-8f06a7374b81