Add a blue background under whole view and set status bar style accordingly

Refactor rotationValuesFromTransform

Refactor initial positions' assignment

Add a link to the blog

Add demo.gif and README.md

Add LICENSE

Rename `quadBezierCurveFrom` to `quadBezierCurveFromPoint`

Change the view hierarchy such that it's easy to record a video with equal width and height

Remove ahk_applyAnimation, because it's no longer needed

Remove unneeded constant

CAShapeLayer's don't need to be implicitly unwrapped optionals

Use implicit animations for strokeStart and strokeEnd

Fix compilation on 64-bit by using CGFloat instead of Float

Remove tests, because they won't be needed

Fix the bars' width.