title: Google game service and iOS game center score not showing in the leaderboared using corona sdk
body: <p>I have a game developed in corona sdk that makes a use of google game service and ios game center.
  I am using this code to post the leaderboard but the scores doesn't show in the leaderboared.</p>
  
  <pre><code>localPlayerScore = { category= activeNetworksProviders[currentSystem][2], value=tonumber(10) }, 
  listener = function() 
      local test = native.showAlert( "Score was posted", "Score was posted", {"ok"})
  end
  </code></pre>
  
  <p>But the score is posted but it doesn't show in the leaderboard.
  Here is a game try it out and u will see the scoreboared empty.
  <a href="https://play.google.com/store/apps/details?id=com.bgames.flappingball" rel="nofollow">https://play.google.com/store/apps/details?id=com.bgames.flappingball</a></p>
  
  <p>Where can the problem lies? Help</p>