daemon list: Fix ps aux command to prevent false positive.

i.e. /usr/sbin/mcelog --ignorenodev --daemon --foreground
Merge pull request #44 from hobein/develop

daemon list: Fix ps aux command to prevent false positive.
changelog
Merge branch 'develop' of github.com:voltrue2/gracenode into develop
core process fixed for master exit with dead workers
daemon tool updated and config module updated