title: Moment.js, how to just change a format of a date without changing timezone?
body: <p>I want to change a format of a date and time string. But moment.js changes timezone to my system timezone (+3):</p>
  
  <pre><code>// This is a string:
  "2013-09-20 23:59:59 +0100"
  
  // I want to change it to this:
  "20-09-2013 23:59:59 +0100"
  
  // This is what I do and what I get. 1 hour is added by force:
  moment("2013-09-20 23:59:59 +0100").format("DD-MM-YYYY HH:mm:ss ZZ")
  "21-09-2013 01:59:59 +0300"
  </code></pre>
  
  <p>How to just change a format without changing timezone?</p>