[CentOS] grub2-btrfs & yum-plugin-snapper , new from my last post here

Addendum:

Grub2-btrfs:

 %changelog
+* Sun Jul 02 2017 andreas at benzlerweb.de 1.11 - 5
+- harmonized_snapshots_entry now  dertemite efi / bios patch,
+  this should be used for redhat based distros

I think the project is finished. 

Maybe I would do well to create a little description. We will see...

Sincerely

Andy