BabylonJS/Babylon.js — pull request #189 by Platane (2014-05-07 10:04:45+00:00)
Title: add animations attibute on sprites

Hello,

I wish to use animation on a sprite node.

By animation I mean the property interpolation. Something like

```
var animation = new BABYLON.Animation(
...
);

animation.setKeys(
...
);

mySprite.animations.push( animation );

```

The points is the animations array does not exist on a sprite node. Not a big deal, I instanciate it and it works fine. But I think it will be better to have a homogene API so I add the field.