Cached_model broken in Edge Rails

Hello,

I’m getting the following stack trace when I start Edge Rails (5384)
with cached_model 1.3.1. If i switch to Rails 1.1.6, it works fine. Any
help will be appreciated.

$ ./script/server
=> Booting Mongrel (use ‘script/server webrick’ to force WEBrick)
=> Rails application started on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
** Starting Mongrel listening at 0.0.0.0:3000
** Starting Rails with development environment…
Exiting
./script/…/config/…/vendor/rails/activesupport/lib/active_support/dependencies.rb:256:in
load_missing_constant': uninitialized constant Rails::VERSION (NameError) from ./script/../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:360:in const_missing’
from
/usr/lib/ruby/gems/1.8/gems/cached_model-1.3.1/lib/cached_model.rb:77
from
/usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:33:in
gem_original_require' from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:33:in require’
from
./script/…/config/…/vendor/rails/activesupport/lib/active_support/dependencies.rb:400:in
require' from script/../config/../config/environments/development.rb:24:in load_environment’
from
./script/…/config/…/vendor/rails/railties/lib/initializer.rb:190:in
load_environment' from ./script/../config/../vendor/rails/activesupport/lib/active_support/core_ext/kernel/reporting.rb:11:in silence_warnings’
… 24 levels…
from
./script/…/config/…/vendor/rails/activesupport/lib/active_support/dependencies.rb:400:in
require' from ./script/../config/../vendor/rails/railties/lib/commands/server.rb:39 from ./script/server:3:in require’
from ./script/server:3