Initial systemd service files

If you want to use this, please copy and rename puppetdb.systemd.params
to "/etc/conf.d/puppetdb". puppetdb.service expects this file there.
updated rakefile and tasks for suse support

Updated Rakefile to create suse specific files
Updated template to create suse init file
Merge pull request #548 from aboe76/suse_build_support

updated rakefile and tasks for suse support
Merge pull request #547 from aboe76/systemd_support

Initial systemd service files
Add anon option

Signed-off-by: Ken Barber <ken@bob.sh>