reload start even sooner

with Before=systemd-journald.service , we don't even see "01/01/1970" in the journal.

though: there is maybe a 150ms delay during the boot.

http://ssh.detiste.be/share/systemd.svg

--
User=root and Timeout=0 seems useless
avoid starting subprocess
Merge pull request #4 from a-detiste/master

start before systemd journal