title: Setting world bounds in Phaser JS
body: <p>I am trying to set a world height of 900000, but Phaser seems to stop at 13860:</p>
  
  <pre><code>game.world.setBounds(0, 0, 1400, 900000);
  </code></pre>
  
  <p>Is there some sort of limits to bounds in PhaserJS?</p>