add mopar sensor doc (#3281)

source/_components/sensor.mopar.markdown

@@ -0,0 +1,57 @@
+---
+layout: page
+title: "Mopar"
+description: "Instructions on how to integrate Mopar vehicles into Home Assistant."
+date: 2017-08-30 10:00
+sidebar: true
+comments: false
+sharing: true
+footer: true
+logo: mopar.png
+ha_category: Sensor
+featured: false
+ha_release: 0.53
+ha_iot_class: "Cloud Polling"
+---
+
+The `mopar` sensor provides the following for owners of FCA vehicles with a uConnect subscription:
+
+- Sensor per vehicle with vehicle health report and other metadata
+- Service for remote commands: Lock/unlock, Engine on/off, Horn & lights
+
+Be sure you have a [mopar.com](http://mopar.com) account with your vehicle(s) registered by VIN. You must also have a current uConnect subscription.
+
+
+## Configuration
+
+To enable this sensor, add the following lines to your `configuration.yaml`.
+
+```yaml
+sensor:
+  - platform: mopar
+    username: <mopar.com username>
+    password: <mopar.com password>
+    pin: <uconnect pin>
+```
+
+Configuration options for the Mopar sensor:
+
+- **username** (*Required*): mopar.com username
+- **password** (*Required*): mopar.com password
+- **pin** (*Required*): uConnect pin
+
+## Service
+
+Call the `mopar.remote_command` service to perform a remote command on your vehicle.
+
+- **vehicle_index** (*Required*): `vehicle_index` attribute found on sensor
+- **command** (*Required*): one of `lock/unlock/engineon/engineoff/horn`
+
+### Example
+
+```json
+{
+  "vehicle_index": 0,
+  "command": "unlock"
+}
+```