exit sign assets
We can't use the frame for our ground plane. The frame is set to AspectFill, so the frame extends beyond the top/bottom of the screen. I've created a "viewableArea" as part of our GameScene class so we can use that rect to specify scene-frame-relative coordinates within the view space. The ground plane has been adjusted to this.
Merge pull request #68 from jocelynlih/paul

Paul
So we will set for 4 levels :)
Add more power ups to level.
Merge pull request #69 from jocelynlih/jocelyn

Add more power ups to level 2 and downsize to 4 levels.
Add level 3 and 4 sks name holder file to project. Hook up correct name in level select scene.
Merge pull request #70 from jocelynlih/jocelynlevel

Add level 3 and 4 sks name holder file to project. Hook up correct name ...
Code Clean Up
Merge pull request #73 from jocelynlih/ankur-code-clean-up

Code Clean Up
Adding in nicer level select icons
new level icons, with sketch artwork