committing changes in /etc after apt run

Package changes:
-mkinitcpio 0.15.0-1
+mkinitcpio 16-1
-pcre 8.33-2
+pcre 8.34-1
-raptor 2.0.10-3
+raptor 2.0.12-1
-systemd 208-2
-systemd-sysvcompat 208-2
+systemd 208-3
+systemd-sysvcompat 208-3
-ttf-ubuntu-font-family-ib 0.80-5
+ttf-ubuntu-font-family-ib 0.80-6
-virtualbox 4.3.4-1
+virtualbox 4.3.6-1
-virtualbox-host-modules 4.3.4-3
+virtualbox-host-modules 4.3.6-1