Add --remove-orphans to CLI reference docs
Add --remove-orphans to bash completion file
Test orphan warning and remove_orphan option in up
Signed-off-by: Joffrey F <joffrey@docker.com>
- Split out commands into individual pages for maintainability
- Add full usage in commands pages for usability
- Updated description of the run command
- adding in Aanand's comment
Signed-off-by: Mary Anthony <mary@docker.com>