function Align(node) {
    Position.call(this, node);

    var initial = node.getAlign();

    this._x.set(initial[0]);
    this._y.set(initial[1]);
    this._z.set(initial[2]);
}
Align is a component designed to allow for smooth tweening
of the alignment of a node relative to its parent.

@class Align
@augments Position

@param {Node} node Node that the Align component will be attached to