This package build the init filesystem for LCOW (Linux Containers
on Windows) based on the instructions from:
https://github.com/Microsoft/opengcs.git
We also pull in a udhcpd config script from a specific version of
busybox which was the tip of master at the time this was added.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>