title: Get timezone abbreviation using offset value
body: <p>Using moment.js (with moment-timezone), I want to get the timezone abbreviation (e.g. PST) for the current locale.</p>
  
  <pre><code>var now = Date.now(); // 1423254073931
  var zone = moment(now).zone(); // 480
  var timezone = 
  </code></pre>
  
  <p>How do I get the timezone abbreviation? All of the examples I have seen in the docs and elsewhere pick a specific region like <code>"America/New_York"</code>.</p>
  
  <p>From the docs, it looks like I can get the information out of the <a href="http://momentjs.com/timezone/docs/#/zone-object/">Zone Object</a> with <code>zone.abbr(timestamp)</code> but I'm not sure how to access the zone object.</p>
  
  <p><a href="http://jsfiddle.net/7detzd8r/2/">JSFiddle</a></p>