[VirtualBox/el7] (3 commits) ...Fix for guest additions on EL7, now we use vboxservice.service to load modules. Partial fix for rf
Summary of changes:
0ff508c... Improve update_vbox.sh (*)
9a67a4b... Fix description for guest-additions on el7 (*)
d390ad7... Fix for guest additions on EL7, now we use vboxservice.serv (*)
(*) This commit already existed in another branch; no separate mail sent