title: ISO 8601 date-time format combining 'Z' and offset of '+0000'
body: <p>I'm playing with date-time format from ISO 8601. I have this pattern:</p>
  
  <p><code>"yyyy-MM-dd'T'HH:mm:ssZZ'Z'"</code></p>
  
  <p>and the output is:</p>
  
  <p><code>"2015-11-17T00:00:00+0000Z"</code>.</p>
  
  <p>My question is if the output is ok, if is possible to have in a date +0000 and Z taking in account both has the same meaning time zone offset/id. Thanks in advance for clarification =)</p>