Error 500 in Rails 2.3.4

[mroeder]

When installing the plugin on a Rails 2.3.4 (and up), there is a Error 500 when surfing to /codebook.
Because there were changes to the routing, the routings from routes.rb do not work.

See also: http://www.redmine.org/boards/3/topics/8406#message-9035

Fix: Copying the routes.rb to config/routes.rb (compatibilty for both versions) and framing the on in config directory with:
ActionController::Routing::Routes.draw do |map|
[...]
end

[sroegner]

fixed in master