* new component telegram_webhooks
* keyboard support in telegram notify
* telegram_webhooks has no tests
* requirement like notify/telegram
* ops, requirements_all.txt needed for travis
* ops, requirements_all.txt is generated by script/gen_requirements_all.py
* check telegram trusted networks in web handler
* raise an event now
* use of hass.config.api.base_url
* more readable
* small cleanups
* Small style change for HA guideline
* fix lint
* revert return to origin
