Please add support for margins

[kamendo]

Please add support for edgesToSuperview(margins:true) that will attach to layoutMarginsGuide

[SBourgon]

I ended up making an extension for TinyConstraints to do this:

https://gist.github.com/SBourgon/2ba80441a8d28f95db82bcdbfdfebfb5