Spaceship animation

Hi Chuck..!.  I forked your SimplistAnimationTest.java and added a keyListener and an spaceship image which can be controlled with the arrow keys. Thanks for uploaded the file. It was helpful for start learning about game development
I hope if it is branch correctly and I am not missing any file. Still reading about how to use github.
I have an error checking merge status but I think I still can submit the pull request
Oscar