likexx

Results 2 issues of likexx

See below attached screenshot. Seems the memory leak is from readNodeGraph()? ![screen shot 2014-10-04 at 12 03 25 pm](https://cloud.githubusercontent.com/assets/1173761/4514599/17332d1c-4b7c-11e4-9d3c-64b56aab7635.png)

the code crashes when I set 2 animations on the timeline for a single node (e.g. Sprite). Let's say I set rotation for the sprite on its timeline, it works...