In order to cleanup code and simplify interface, i
move help, info, verify and version to the images subcommand.
Remove man pages for these atomic commands and add info to images subcommand.
Since these have been previously documented we will continue to support
atomic help
atomic info
atomic verify
atomic version
But we will not document them.
Closes: #676
Approved by: rhatdan
Images or containers can now have an associated
man-like help page to help users understand more
about the image. Typical information included
are things like a longer description, if the image
needs to be installed, security implications, steps
to upgrade, etc.
The default behavior is for atomic to display
a file called help.1 (in man format) located in
the / of the docker object. This default
can be overriden with the HELP LABEL. The
HELP LABEL needs to be a fully qualified
command to work correctly.
