Changes since tag Beta_4

commit c063a4b910f84ce03cc58c0551e8cbab2222e91f
Author: Michael P. Starkweather <mpstark@gmail.com>
Date:   Sun Aug 5 09:37:59 2018 -0500

    Change pkgmeta to hopefully not package oldest libcamera

commit be40dbbbd87d83d900e7907a3a4e3a7e9b3e3c46
Author: Michael P. Starkweather <mpstark@gmail.com>
Date:   Sun Aug 5 09:31:35 2018 -0500

    Tweak readme

