…ank until you move the popup.
…Refinery::Core::Engine.helpers and thus stop picking any changes made to the application_helper.rb located in the main app.
…troller in production mode.
…n explicit require.
…to Translation class.
…ge slug. (10 points goes to @parndt).
In particular: * Fixed bug where `page_cache_directory = Pathname.new(page_cache_directory.to_s)` returns an empty path. * Changed `cache_root.rmdir` to `FileUtils.rm_rf cache_root` in order to delete an non-empty directory. * Remove the `pages.html` file that is outside the `../pages/` directory and any file like it (for example pages.html.gz)