paths incorrect? about blogit HOT 8 OPEN

blogit        /blog                                            Blogit::Engine
...
Routes for Blogit::Engine:
                         /posts/page/:page(.:format)            blogit/posts#index
tagged_blog_posts        /posts/tagged/:tag(.:format)           blogit/posts#tagged
    post_comments POST   /posts/:post_id/comments(.:format)     blogit/comments#create
     post_comment DELETE /posts/:post_id/comments/:id(.:format) blogit/comments#destroy
            posts GET    /posts(.:format)                       blogit/posts#index
                  POST   /posts(.:format)                       blogit/posts#create
         new_post GET    /posts/new(.:format)                   blogit/posts#new
        edit_post GET    /posts/:id/edit(.:format)              blogit/posts#edit
             post GET    /posts/:id(.:format)                   blogit/posts#show
                  PUT    /posts/:id(.:format)                   blogit/posts#update
                  DELETE /posts/:id(.:format)                   blogit/posts#destroy
        blog_root        /                                      blogit/posts#index