title: Rails app generating parameterized URLs
body: <p>I'm taking saas class and while doing the homework 2, the rails app generates parameterized URLs like <a href="http://localhost:3000/movies?sort=title" rel="nofollow">http://localhost:3000/movies?sort=title</a>.<br><br>
  However other URLs on the page are like <a href="http://localhost:3000/movies/new" rel="nofollow">http://localhost:3000/movies/new</a> or <a href="http://localhost:3000/movies/1" rel="nofollow">http://localhost:3000/movies/1</a>. I'm wondering why the sorting is not resolved as a restful URL like /movies/sort/title.<br><br>
  And when do we create restful URLs and when to use parameterized URLs?</p>