2.0.4
* Fixed "Showing Landmarks" canvas bug where it was not showing. The canvas was erasing faster than it can draw due to the 2.0.3 lag bug. Synchronized the erasing only when it is ready to draw the next frame.
* Added hand gesture tracking for closed fist, point up, victory sign, I love you sign, thumbs up. thumbs down. Hands open is assumed to be the default hand position.