## Description:
More fixes flagged by pylint 2 that don't hurt to have before the actual pylint 2 upgrade (which I'll submit soon).
## Checklist:
- [ ] The code change is tested and works locally.
- [x] Local tests pass with `tox`. **Your PR cannot be merged unless tests pass**
* Added support to HTTPS URLs on SynologyDSM
* Bumped python-synology to 0.1.1
* Makes lint happy
* Added attribution to Synology and fixed 3rd library version
* Fixed requirements_all.txt
* Makes SynologyDSM defaults to 5001 using SSL
* Added Synology DSM Sensor
* Fixed balloobbot's comments
* Fixed mistake (should have run lint and flake8 before committing
* Fixed update mechanisme according to balloobs feedback
* Requesting retest as test failure isn't related to changes made
