Update demo entities

homeassistant/components/binary_sensor/demo.py

@@ -9,18 +9,17 @@ from homeassistant.components.binary_sensor import BinarySensorDevice
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """ Sets up the Demo binary sensors. """
     add_devices([
-        DemoBinarySensor('Window Bathroom', True, None),
-        DemoBinarySensor('Floor Basement', False, None),
+        DemoBinarySensor('Basement Floor Wet', False),
+        DemoBinarySensor('Movement Backyard', True),
     ])
 
 
 class DemoBinarySensor(BinarySensorDevice):
     """ A Demo binary sensor. """
 
-    def __init__(self, name, state, icon=None):
+    def __init__(self, name, state):
         self._name = name
         self._state = state
-        self._icon = icon
 
     @property
     def should_poll(self):
@@ -32,11 +31,6 @@ class DemoBinarySensor(BinarySensorDevice):
         """ Returns the name of the binary sensor. """
         return self._name
 
-    @property
-    def icon(self):
-        """ Returns the icon to use for device if any. """
-        return self._icon
-
     @property
     def is_on(self):
         """ True if the binary sensor is on. """