title: Waterline ORM (sails.js) conditions with NOT Equal in query
body: <p>How can I write a NOT Equal condition in Waterline?</p>
  
  <p>This code:</p>
  
  <pre><code>Users
    .count()
    .where({
       id: { '!=': req.params.id},
       lastname: req.body.lastname
    })
  </code></pre>
  
  <p>Does nothing... (disk adapter in sails.js)</p>