./Playground.app/Contents/HTML/bootstrap/index.html
./Playground.app/Contents/HTML/playground.css
./Playground.app/Contents/Info.plist
./Playground.app/Contents/MacOS/Playground
./Playground.app/Contents/PkgInfo
./Playground.app/Contents/Resources/MainMenu.nib/classes.nib
./Playground.app/Contents/Resources/MainMenu.nib/info.nib
./Playground.app/Contents/Resources/MainMenu.nib/keyedobjects.nib
./Playground.app/Contents/Resources/WebWindow.nib/classes.nib
./Playground.app/Contents/Resources/WebWindow.nib/info.nib
./Playground.app/Contents/Resources/WebWindow.nib/keyedobjects.nib
./Playground.app/Contents/Ruby/bootstrap.rb
./Playground.app/Contents/Ruby/config.rb
./Playground.app/Contents/Ruby/main.rb
./Playground.app/Contents/Ruby/webwindow.bundle