Code review comment for lp:~tyler-baker/lava-dispatcher/consolidate-busybox-httpd

I know you're just moving code around so this is a side comment but does the httpd's pid really need to come to the host? Seems we could just execute

$ busybox httpd &
$ echo $! > /tmp/httpd.pid

to start and

$ kill `cat /tmp/httpd.pid`

to stop it.