Merge pull request #5 from pin/acpid-comment

comment on acpi-support-base and acpid install

preseed.cfg

@@ -51,6 +51,7 @@ d-i partman/confirm_nooverwrite boolean true
 d-i base-installer/install-recommends boolean false
 tasksel tasksel/first multiselect
 # Individual additional packages to install. acpid and acpi-support-base are required to make virsh shutdown to work.
+# ACPI packages are needed for `virsh shutdown <domain>` to work.
 d-i pkgsel/include string openssh-server ca-certificates acpid acpi-support-base
 popularity-contest popularity-contest/participate boolean false