Make the install script independent from the ubuntu keyserver by using
the sks-keyservers pool instead.
Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
This ensures that ca-certificates are installed and that they get
updated in case they were already installed.
Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com>
We might want to break it up into smaller pieces (eg. tools in one
place, documents in another) but let's worry about that later.
Signed-off-by: Solomon Hykes <solomon@docker.com>
