title: Create a ruby hash with special characters in the key, new syntax
body: <p>The new ruby syntax allows:</p>
  
  <pre><code>states = {
    Oregon: 'OR',
    Florida: 'FL',
    California: 'CA',
  }
  </code></pre>
  
  <p>How could I add something like:</p>
  
  <pre><code>states = {
    New York: 'NY'
  }
  </code></pre>
  
  <p>I get an error if I try <code>New\ York:</code> or <code>'New York':</code></p>