title: No generator named 'netcore' could be found
body: <pre><code>mkdir example
  cd example
  touch shared.thrift 
  touch tutorial.thrift
  thrift -r --gen js:node tutorial.thrift
  </code></pre>
  
  <p>=> I get the following warning</p>
  
  <blockquote>
    <p>[WARNING:/Users/alexamil/WebstormProjects/cisco/cdt-hive/example/shared.thrift:34]
    No generator named 'netcore' could be found!</p>
  </blockquote>
  
  <p>netcore is referenced in the tutorial.thrift file:</p>
  
  <pre><code>namespace netcore tutorial
  </code></pre>
  
  <p>should I be concerned?</p>