title: Snapshots for npm-packages in nexus
body: <p>Is there a feature that supports SNAPSHOT releases for npm-packages in <code>nexus 3</code>?
  My npm package is in package.json like this:</p>
  
  <pre><code>"myPackage": "1.0.0.SNAPSHOT"
  </code></pre>
  
  <p>Currently I have re-deploy enabled and I'm overriding my SNAPSHOT.</p>
  
  <p>But I don't think this is a recommended way to handle snapshots and now I run into checksum errors for same version when I run <code>npm install</code>:</p>
  
  <blockquote>
    <p>[error]npm ERR! code EINTEGRITY
    2018-06-29T06:30:28.0364505Z </p>
    
    <p>[error]npm ERR! sha512-LrLp9iDmk8CC34NoQj/cElE70LxL7xNzjAAooxIABnXXCki5hPaZ2DggSZrrnr2iYNUQFOoRuvln/y/JvqwAxA== </p>
    
    <p>integrity checksum failed when using sha512: wanted sha512-LrLp9iDmk8CC34NoQj/cElE70LxL7xNzjAAooxIABnXXCki5hPaZ2DggSZrrnr2iYNUQFOoRuvln/y/JvqwAxA== but got sha512-SecqJp7P5woQjJ4xzj6xjd8PqCEizm2Fr3gh6lQzYXEQtWi49Rsa0wR6inLQkF0rvF/JKN6wO4njkwDOyASd7w==. (363851 bytes)</p>
  </blockquote>
  
  <p>Any recommendations how to handle npm packages as snapshots?</p>