Vladimir Lyukov

Typo in swift example – `pullToRefresh` is added to scrollView only after trigger and new view added on each trigger.

Fix `mask` parameter for `ImageEdit` request

2

`mask` parameter should be sent as a `file` (instead of a `string`). It can also be `nil`, so don't throw an assertion error in that case.

Now it's possible to use completely custom aspect ratio presets: ``` cropViewController.allowedAspectRatios = [ .init(size: CGSize(width: 1024, height: 768).normalized(), title: "Landscape"), .init(size: CGSize(width: 768, height: 1024).normalized(), title: "Portrait"), ] ```...