Update travis.yml

Rework Android 8+ notification channels

Quick Fix to revert ongoing notification behaviour

Merge pull request NightscoutFoundation#32 from gregorybel/master

Expand complication with loop status

Sync wear with recent features

Add Espresso UI test for Home

Update README.md

Option to ask for only a single Initial Calibration

Stop Sensor: make sure cache is updated

Merge branch 'master' of https://github.com/NightscoutFoundation/xDrip …

…into jamorhamvoice