title: Groovy date parse issue
body: <p>date.parse() method of groovy detects date DD and year yyyy correctly but is unable to detect the month as mmm.. As in </p>
  
  <pre><code>println new Date().parse("DD-MMM-yyyy", '22-MAR-2011')
  </code></pre>
  
  <p>yields output as </p>
  
  <pre><code>Sat Jan 22 00:00:00 GMT+05:30 2011
  </code></pre>
  
  <p>Why is the month march as MAR picked up as Jan? What can I do to make it detect the month in mmm format? </p>