Mac App Store Toolset - Bring Back!

There use to be a asset on the store that helped myself and many others to make builds for OSX, the tool stopped working in Unity 5.4.

http://jemast.azurewebsites.net/unity/mac-app-store-toolset/documentation

Does anyone know a workaround to fix it or has a similar tool made.

It be awesome if someone can make similar and update it, because there lot of things to take into account.

Or if someone owns the tool to provide script update as the original author seems to have pulled it and long gone.

 

Yes please - bring it back. Mac app store submissions have become totally opaque with xcode 8 and UT 5.4 nothing seems to work anymore.