- issue where standalone vaping/vodka would not allow an fping probe to create more than one group
- added python3.6 to tests
- add home_dir config option
- add better config testing
- add last time to fping
- add first iteration of mtr graph
- issue #29: Python3 complains about bytes-like object in fping.py
- port to pluginmgr .5
- updated other deps
- timeseries db abstraction plugin
- whisper db plugin
- RRDtool db plugin
- pinned pluginmgr dependency to 0.4.0 as 0.5.0 currently breaks vaping
- py3 support
- better startup failure messages
- check for plugin requirements (fping, zeromq)
- added on_start() and on_stop() events to plugins
- zeromq can connect or bind to socket
- #2 error if zeromq is missing
- #3 daemonize closes plugin fds
- call start() on emit plugins