Increase version number to v0.3 and add tweening to README

README.md

@@ -1,6 +1,6 @@
 <img src="https://github.com/elvman/ouzel/blob/master/logo/ouzel.png" alt="ouzel" width=128>
 
-# Ouzel v0.2
+# Ouzel v0.3
 Ouzel is a game engine mainly targeted for development of 2D games, but also 3D games can be created with it.
 
 ## Supported platforms
@@ -49,6 +49,7 @@ The following code will open a 640px x 480px window:
 * Bitmap font support
 * Xbox 360 gamepad support
 * OS X, iOS and tvOS gamepad support
+* Node animation (including tweening) system
 
 ## Getting help