Release mega-20180619
Changes in mega-20180619 (since mega-20180618):
ESPEasy release bot (1):
automatically updated release notes for mega-20180619
TD-er (4):
[ESP32] Allow flashing to ESP32 again from PlatformIO
[ESP32] Set build to @0.12.0
[OTA] Output proper port number when ARDUINO_FEATURE_OTA is set
[ESP8285] PlatformIO set max upload size limit