Added available method to all wink components

homeassistant/components/binary_sensor/wink.py

@@ -10,7 +10,7 @@ from homeassistant.components.binary_sensor import BinarySensorDevice
 from homeassistant.const import CONF_ACCESS_TOKEN
 from homeassistant.helpers.entity import Entity
 
-REQUIREMENTS = ['python-wink==0.6.3']
+REQUIREMENTS = ['python-wink==0.6.4']
 
 # These are the available sensors mapped to binary_sensor class
 SENSOR_TYPES = {
@@ -77,6 +77,11 @@ class WinkBinarySensorDevice(BinarySensorDevice, Entity):
         """Return the name of the sensor if any."""
         return self.wink.name()
 
+    @property
+    def available(self):
+        """True if connection == True."""
+        return self.wink.available
+
     def update(self):
         """Update state of the sensor."""
         self.wink.update_state()