title: Joda Time - different between timezones
body: <p>I want to convert the current time to the time in a specific timezone with Joda time.</p>
  
  <p>Is there a way to convert <code>DateTime time = new DateTime()</code> to a specific timezone, or perhaps to get the number of hours difference between <code>time.getZone()</code> and another <code>DateTimeZone</code> to then do <code>time.minusHours</code> or <code>time.plusHours</code>?</p>