Matthew Thode c3a036e54f Update portage only if needed ...

Currently we update portage whenever we could need it.  Instead we
should update portage only if we actually need to.  This update adds a
check to do so.

Change-Id: Ifdb27fd844b0b3a169ced945ac7ee0ddc235e9ec

2016-08-22 07:14:25 -05:00

..

install-packages

Update portage only if needed

2016-08-22 07:14:25 -05:00