title: Add java kernel to jupyter without using anaconda
body: <p><code>anaconda</code> does not install properly on my system - after multiple attempts. </p>
  
  <p>The <code>scijava-jupyter-kernel</code> <em>only</em> describes how to be installed using <code>anaconda</code>. </p>
  
  <p><a href="https://www.anaconda.com/download/#macos" rel="nofollow noreferrer">https://www.anaconda.com/download/#macos</a></p>
  
  <p><a href="https://i.stack.imgur.com/LsQDD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LsQDD.png" alt="enter image description here"></a></p>
  
  <p>Can this be installed  "natively" - ie through the standard <code>jupyter</code> kernel installation process?</p>