title: Tick Tuple not functioning in apache storm 0.9.4
body: <p>I have recently migrated storm version from 0.8.2 to 0.9.4. In 0.8.2 I had implemented tick tuple functionality in a bolt in my code. </p>
  
  <p>When I used to run the topology it used to trigger periodic activity after the time specified in tickfrequency seconds (configured in <code>getComponentConfiguration</code> method).</p>
  
  <p>But the same piece of code is not running in apache storm version 0.9.4. The code inside if block in execute method is never getting executed because <code>isTickTuple</code> method is always returning false.</p>
  
  <p>The other functionalities are working perfectly in apache storm 0.9.4 but tick tuple is not functioning as expected. Can you help?</p>