Requires storage driver to return stats in time increasing order. Change influxdb driver to return stats in correct order.
Merge pull request #83 from monnand/neg-val

Fix a bug when using influxdb: GUI shows negative CPU usage
use lmctfy when it is allowed
Merge pull request #84 from monnand/use-lmctfy

use lmctfy when it is allowed
Merge pull request #85 from vmarmol/master

Handle systemd when it is present.
Updating version to 0.1.3.