Based example append on core-image-basic

Signed-off-by: Mike Lewis <mikelewis@alphalem.com>
Set DISTRO variables

Signed-off-by: Mike Lewis <mikelewis@alphalem.com>
Merge branch 'test-mike' of https://github.com/alphalem/meta-alphalem into test-mike
Changed image back to minimal

Yocto's (and OE's) core-image-basic was having build issues
so we'll stick with core-image-minimal for now. Will need
to reinvestigate later.

Signed-off-by: Mike Lewis <mikelewis@alphalem.com>