* Ignore Pycharm descriptors from VCS.
* Rename all occurances of `log` to `stats`.
* Rename log file to stats and move to /var/run
* Bring back --log switch with deprecation message.
If it detects the device is a laptop, it should default to the regular method of determining ac_state
If the device returns any other output, it should default to ac_state=true
continued work originally started in #158