title: Including a Ruby class from a separate file
body: <p>For a while I had been including an entire class inside of a Ruby module. Apparently this is not what I am supposed to do. It appears that the point of a module is to store functions which can then be included as methods in a new class. </p>
  
  <p>I don't want this. I have a class that I want to keep in a separate file which I can access from other files. How can I do this?</p>
  
  <p>Thanks.</p>