See [discussion in #95](https://github.com/BottleRocketStudios/iOS-UtiliKit/pull/95#discussion_r430539830). We should be using `NSLayoutConstraint.activate()` instead of `UIView.addConstraints()` in `UIView+Extensions.swift`.
See discussion in #95. We should be using
NSLayoutConstraint.activate()instead ofUIView.addConstraints()inUIView+Extensions.swift.