title: Rails generator error rspec [not found]
body: <p>I am using rails 4.1.1</p>
  
  <p>When I execute the command <code>rails g generator my_generator</code></p>
  
  <p>The generator runs but always ends with <code>error rspec [not found]</code></p>
  
  <p>I have added the <code>rspec</code> and <code>rspec-rails</code> gems to my Gemfile.</p>
  
  <p>What step am I missing to get this working?</p>