Formatting
Ignores idea directory
Adds example picture of a wall route
Updates
Sets background to be the example route
Crops example pic to remove child
Adds helper for touch-capable image views
Zoomable image
Adds simple example to base design on
Canvas has panning and zooming
Properly scales image according to width
Formatting
Movement of ball accounts for scale
Scales rotation of the ball
Removes rotation from the ball
Removes saving of canvas since we dont need rotation
Inlines scaling on the ball
implements 2 finger panning, 1 finger ball placement
Ball accounts for panning
Removes gravity and old scrolling background code