Claiming ownership of fish (and sponsor needed)

[Andrew Lutomirski]

Hi all-

I'd like to claim ownership of the 'fish' package (i.e. the fish
shell).  The (re-)review request is here:

https://bugzilla.redhat.com/show_bug.cgi?id=974852

This is my first package, so I'll need a sponsor, too.

Thanks,
Andy