title: uninitialized constant (Name error) with rails-rspec
body: <p>i have created a spec/support/features directory. Added a file named sign_in.rb
  with a module</p>
  
  <pre><code>module Features
    def sign_in
    end
  end
  </code></pre>
  
  <p>but when i added this to spec/rails_helper.rb file as</p>
  
  <pre><code>....
    config.include Features, type: :feature
  end
  </code></pre>
  
  <p>then while running rake its showing uninitialized constant Features (Name error). I really did not understand this. Asking for help.  </p>