add the shorewall service
add the shorewall service

Signed-off-by: Jessica Frazelle <e0d1a862d8f31af605ecef8c92857b8938ba622e@docker.com>

drewswanner/dotfiles,paulczar/dotfiles,gluwaile/dotfiles,hopil/dotfiles,gluwaile/dotfiles,paulczar/dotfiles,ehudkaldor/dotfiles,jfrazelle/dotfiles,jfrazelle/dotfiles,jfrazelle/dotfiles,hopil/dotfiles,gluwaile/dotfiles,drewswanner/dotfiles,ehudkaldor/dotfiles,hopil/dotfiles,ehudkaldor/dotfiles,paulczar/dotfiles