title: compiling multiple .jsx files into one .js file
body: <p>Is there a way of compiling multiple reactjs <code>.jsx</code> files into one <code>.js</code> file in one step? </p>
  
  <p>something like:   </p>
  
  <p><code>jsxtool compile ./src/*.jsx  --out app.js</code></p>
  
  <p>Thanks.</p>