Katrina Owen e457303049 docs: remove ubuntu version in dockerizing userguide ...

The docs/installation/mac guide causes a user to download the
`ubuntu` image, which defaults to `ubuntu:latest`.

After installing the next logical step is to work through
the userguide. If the userguide specifies ubuntu:14.04, then
a second ubuntu image will be downloaded.

On slow internet connections this takes a long time.
The cost of specificity in this case seems higher than the value.

Since this might be the first or second interaction a user has
with docker, they might not realize that they can remove the ":14.04"
bit to use the image that was previously downloaded.

Signed-off-by: Katrina Owen <katrina.owen@gmail.com>
Upstream-commit: 68b07c0af947956581b1c3c1692ab5d8f96af73d
Component: engine

2015-12-16 11:25:15 -07:00

..

engine

docs: remove ubuntu version in dockerizing userguide

2015-12-16 11:25:15 -07:00