title: convert GMT time object to local time iOS
body: <p>I want to convert GMT Time which obtained from web service. I am getting the object like this</p>
  
  <pre><code>dateTime: {
             date: 23
             day: 3
             hours: 6
             minutes: 13
             month: 8
             nanos: 0
             seconds: 0
             time: 1442988780000
             timezoneOffset: 0
             year: 115
            }
  </code></pre>
  
  <p>I don't have idea how to convert this object to local phone time. </p>