title: Add a hash to an array?
body: <p>I've currently got this hash:</p>
  
  <pre><code>{:residential=&gt;"false"}
  </code></pre>
  
  <p>But I need to make it an item of an array:</p>
  
  <pre><code>[{:residential=&gt;"false"}]
  </code></pre>
  
  <p>How do I do that?</p>