images: Build Angstrom v2013.12 of angstrom v2013.12 for machine minnow on Angstrom-f20-vm

cmd: bitbake development-gnome-image
packages: Build Angstrom v2013.12 of angstrom v2013.12 for machine minnow on Angstrom-f20-vm

cmd: bitbake development-gnome-image