nima 1.0.3

Nima runtime for flutter.

[1.0.3] - 2019-04-09 09:50:41

• Making sure the Nima Actor widget is disposed of properly when the leaf render widet is unmounted or the render box is detached.

[1.0.0] - 5/5/2018

• Initial release with an example NimaActor widget that implements a LeafRenderObjectWidget that can render a Nima actor. Alignment is done based on the setup axis aligned bounding box.