Yong Tang 8d1fcd5543 Add support for comment in .dockerignore ...

This fix tries to address the issue raised in #20083 where
comment is not supported in `.dockerignore`.

This fix updated the processing of `.dockerignore` so that any
lines starting with `#` are ignored, which is similiar to the
behavior of `.gitignore`.

Related documentation has been updated.

Additional tests have been added to cover the changes.

This fix fixes #20083.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 1a22098ae2
Component: cli

2017-06-02 00:07:41 +00:00

..

cli

Add support for comment in .dockerignore

2017-06-02 00:07:41 +00:00