[Rails] ActionController::Caching::Sweeper not autoloading

Hi I've been following this issue on Lighthouse (https:// rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets/1977- actioncontrollercachingsweeper-autoloading-is-broken). I've since upgraded to 2-3-stable which contain's Josh's fix, but I'm still seeing the same error: `load_mi

[Rails] ActionController::Caching::Sweeper not autoloading in 2.3.0 RC1

Just updated to 2.3.0 RC1 and I'm finding that my sweepers are throwing NameErrors (uninitialized constant ActionController::Caching::Sweeper) when evaluation reaches lines like this one: class PostSweeper < ActionController::Caching::Sweeper This only happens in the development environment, b