* Add support for custom IP/Port for NTP on ESP32
* Backport changes from esp32
* NTP port is not currently used
* Make pytz dep explicit and update alpine
* Update README.md
* Change default port in EEPROM
* Add more docs
* Implement MQTT over WS
* Update diagrams
* Update README.md and fix travis
* Fix simulator.py
* Fix a warning in .travis.yml
* Sync travis with simulator.py
* Fix serial in EDGE composer