Releases with checksums

[MaKaNu]

Just as the title presents. It would be a nice feature to validate the data after download. Since I am integrating the installation in our ansible setup. I like to download the package first before unarchiving so I am able to check successful download.

I provide the checksums via my host_vars so this is the place where I update my sources.

If I always need to download the packages to create the checksums myself it is kind of nonsense.