config commands for FileInstaller

[jamie campbell]

I got excited at KARAF-415's brief description in the changelog, 
thinking that it might solve my issue, but, does not (and the detailed 
description doesn't claim it does).

When I do config:list , I see a fileinstall section.  When I do 
config:edit , and tab to see my options, org.apache.felix.fileinstall is 
one of the options.  So I choose that, and do config:proplist, and see 
nothing, even though config:list DID have a corresponding section with 
definite properties that had values.  Am I misusing the config shell 
commands or should I raise a jira for this?

-Jamie