Summary of changes:
99fcea2... - Rebuilt for
https://fedoraproject.org/wiki/Fedora_28_Mass (*)
c969f91... - Rebuilt for
https://fedoraproject.org/wiki/Fedora_29_Mass (*)
7631874... Update VBox to 5.2.18 (*)
25ad134... update script with new branch (*)
(*) This commit already existed in another branch; no separate mail sent