Reformatting.

Signed-off-by: Jon Seymour <jon@ninjablocks.com>
Support for fetch-package and fetch-packages.

Signed-off-by: Jon Seymour <jon@ninjablocks.com>
Support for basename on SPHERE_USB and auto-selecting last usb modem in list.

Signed-off-by: Jon Seymour <jon@ninjablocks.com>
Simplify build script to make use of yocto-helper.sh build-and-publish.

Signed-off-by: Jon Seymour <jon@ninjablocks.com>
Delegate update logic to yocto-helper.sh

Signed-off-by: Jon Seymour <jon@ninjablocks.com>