title: Rails lib includes
body: <p>I have a puzzling issue regarding modules defined in the lib dir</p>
  
  <p>I have two files</p>
  
  <pre><code>#lib/authentication.rb
  
  module Authentication
  
  end
  
  
  #lib/test_module.rb
  
  module TestModule
  
  end
  </code></pre>
  
  <p>In my application controller I have</p>
  
  <pre><code> class ApplicationController &lt; ActionController::Base
       include Authentication
       include TestModule
   end
  </code></pre>
  
  <p>The Authentication Module loads properly but the TestModule does not</p>
  
  <p>I get "uninitialized constant ApplicationController::TestModule"</p>
  
  <p>I am stumped... anyone?</p>
  
  <p>EDIT: Does anyone know where I could look to debug this?</p>