Just like in FilesController, I need to split a few methods in VersionsController before I can nest it under the projects resource.

Before

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class VersionsController  'projects', :action => 'settings', :tab => 'versions', :id => @project
      end
    end
  end
end

After

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class VersionsController  'projects', :action => 'settings', :tab => 'versions', :id => @project
      end
    end
  end
 
end

The #edit method wasn’t doing anything, so this refactoring was really simple. I did add some extra routing tests in the commit in order to make sure none of the urls changed.

Reference commit