future sensor support
change sensor property: sensorType -> dataTypes
driver name to model mapping: driver_cfg.json
bumpt new version: futuretek sensor support
Merge remote-tracking branch 'origin/feature/future'

* origin/feature/future:
  bumpt new version: futuretek sensor support
  change sensor property: sensorType -> dataTypes driver name to model mapping: driver_cfg.json
  future sensor support

Conflicts:
	lib/sensor/driver/dht11/index.js
Merge branch 'master' of https://github.com/daliworks/sensorjs

# By yg-seo
# Via yg-seo
* 'master' of https://github.com/daliworks/sensorjs:
  LED is on if GPIO is HIGH, off if GPIO is LOW