CruiseControl.rb Ruby 1.9.1 compatibility?

Hi all,

I'm trying to add a CruiseControl.rb 1.4.0 project under Ruby 1.9.1p378 and getting an error that seems to indicate the vendored version of Rails isn't compatible with 1.9 (using the old when syntax with a colon). Stacktrace below. I'm a bit confused though as I thought this version of CC.rb was compatible with 1.9. Am I doing something wrong here?

/export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/activesupport/lib/active_support.rb:29:in `require': /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/activesupport/lib/active_support/inflector.rb:266: syntax error, unexpected ':', expecting keyword_then or ',' or ';' or '\n' (SyntaxError)         when 1: "#{number}st"                ^ /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/activesupport/lib/active_support/inflector.rb:267: syntax error, unexpected keyword_when, expecting keyword_end         when 2: "#{number}nd"             ^ /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/activesupport/lib/active_support/inflector.rb:268: syntax error, unexpected keyword_when, expecting keyword_end         when 3: "#{number}rd"             ^ /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/activesupport/lib/active_support/inflector.rb:273: syntax error, unexpected keyword_end, expecting $end         from /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/activesupport/lib/active_support.rb:29:in `<top (required)>'         from /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/actionpack/lib/action_controller.rb:30:in `require'         from /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/actionpack/lib/action_controller.rb:30:in `<top (required)>'         from /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/railties/lib/initializer.rb:162:in `require'         from /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/railties/lib/initializer.rb:162:in `block in require_frameworks'         from /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/railties/lib/initializer.rb:162:in `each'         from /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/railties/lib/initializer.rb:162:in `require_frameworks'         from /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/railties/lib/initializer.rb:83:in `process'         from /export/home/users/ci/cruisecontrol-1.4.0/vendor/rails/railties/lib/initializer.rb:43:in `run'         from /export/home/users/ci/cruisecontrol-1.4.0/config/environment.rb:15:in `<top (required)>'         from /export/home/users/ci/cruisecontrol-1.4.0/lib/cruise_control/../../script/add_project:69:in `require'         from /export/home/users/ci/cruisecontrol-1.4.0/lib/cruise_control/../../script/add_project:69:in `<top (required)>'         from /export/home/users/ci/cruisecontrol-1.4.0/lib/cruise_control/init.rb:43:in `load'         from /export/home/users/ci/cruisecontrol-1.4.0/lib/cruise_control/init.rb:43:in `add'         from /export/home/users/ci/cruisecontrol-1.4.0/lib/cruise_control/init.rb:10:in `run'         from ./cruise:5:in `<main>'