title: rails scaffold not plural generate
body: <p>I would like to generate a scaffolded controller, view and helper named with not pluraled one, but singular one. Howevery, I got pluraled named files like below. I know they are based on the rails convention, but I just would like to create a dictionary page.</p>
  
  <pre><code>$ rails generate scaffold_controller dictionary
    create  app/controllers/dictionaries_controller.rb
    invoke  erb
    create    app/views/dictionaries
    create    app/views/dictionaries/index.html.erb
    create    app/views/dictionaries/edit.html.erb
    create    app/views/dictionaries/show.html.erb
    create    app/views/dictionaries/new.html.erb
    create    app/views/dictionaries/_form.html.erb
    invoke  helper
    create    app/helpers/dictionaries_helper.rb
  </code></pre>
  
  <p>So, my question is "Are there any better ways or the shortest way to generate a singular named controller/view/helper files by command?"</p>
  
  <p>What I want is just below. I'm wondering if I should make the files manually?</p>
  
  <pre><code>  app/controllers/dictionary_controller.rb
    app/views/dictionary/index.html.erb
    app/helpers/dictionary_helper.rb
  </code></pre>