Subhajit Ghosh d83ba877bb Document valid chars in image name and tag ...

- Add link to valid image name and tag formats in referenced files
- Per review comments, updated docs to remove reference to `USERNAME` and
`REGISTRYHOST`.
- Per review comment, removed links from man page.
- Per review comment, added and updated examples on `docker tag`

Signed-off-by: Subhajit Ghosh <isubuz.g@gmail.com>
Upstream-commit: ea98cf74aad3c2633268d5a0b8a2f80b331ddc0b
Component: engine

2016-05-21 19:49:19 +01:00

..

engine

Document valid chars in image name and tag

2016-05-21 19:49:19 +01:00