diff --git a/homeassistant/components/amcrest.py b/homeassistant/components/amcrest.py
index 8a40c790c12..76ba13c3409 100644
--- a/homeassistant/components/amcrest.py
+++ b/homeassistant/components/amcrest.py
@@ -18,7 +18,7 @@ from homeassistant.const import (
 from homeassistant.helpers import discovery
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['amcrest==1.2.0']
+REQUIREMENTS = ['amcrest==1.2.1']
 DEPENDENCIES = ['ffmpeg']
 
 _LOGGER = logging.getLogger(__name__)
diff --git a/homeassistant/components/apple_tv.py b/homeassistant/components/apple_tv.py
index 17cc46f3318..f5850bb21a9 100644
--- a/homeassistant/components/apple_tv.py
+++ b/homeassistant/components/apple_tv.py
@@ -18,7 +18,7 @@ from homeassistant.components.discovery import SERVICE_APPLE_TV
 from homeassistant.loader import get_component
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['pyatv==0.3.2']
+REQUIREMENTS = ['pyatv==0.3.4']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/homeassistant/components/binary_sensor/rfxtrx.py b/homeassistant/components/binary_sensor/rfxtrx.py
index 9a2c23206c1..e86c948e191 100644
--- a/homeassistant/components/binary_sensor/rfxtrx.py
+++ b/homeassistant/components/binary_sensor/rfxtrx.py
@@ -62,6 +62,7 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
                                     entity[CONF_COMMAND_ON],
                                     entity[CONF_COMMAND_OFF])
         device.hass = hass
+        device.is_lighting4 = (packet_id[2:4] == '13')
         sensors.append(device)
         rfxtrx.RFX_DEVICES[device_id] = device
 
@@ -94,6 +95,8 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
 
             pkt_id = "".join("{0:02x}".format(x) for x in event.data)
             sensor = RfxtrxBinarySensor(event, pkt_id)
+            sensor.hass = hass
+            sensor.is_lighting4 = (pkt_id[2:4] == '13')
             rfxtrx.RFX_DEVICES[device_id] = sensor
             add_devices_callback([sensor])
             _LOGGER.info("Added binary sensor %s "
@@ -111,12 +114,12 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
                          slugify(event.device.id_string.lower()),
                          event.device.__class__.__name__,
                          event.device.subtype)
-
-        if sensor.is_pt2262:
-            cmd = rfxtrx.get_pt2262_cmd(device_id, sensor.data_bits)
-            _LOGGER.info("applying cmd %s to device_id: %s)",
-                         cmd, sensor.masked_id)
-            sensor.apply_cmd(int(cmd, 16))
+        if sensor.is_lighting4:
+            if sensor.data_bits is not None:
+                cmd = rfxtrx.get_pt2262_cmd(device_id, sensor.data_bits)
+                sensor.apply_cmd(int(cmd, 16))
+            else:
+                sensor.update_state(True)
         else:
             rfxtrx.apply_received_command(event)
 
@@ -151,6 +154,7 @@ class RfxtrxBinarySensor(BinarySensorDevice):
         self._device_class = device_class
         self._off_delay = off_delay
         self._state = False
+        self.is_lighting4 = False
         self.delay_listener = None
         self._data_bits = data_bits
         self._cmd_on = cmd_on
@@ -170,11 +174,6 @@ class RfxtrxBinarySensor(BinarySensorDevice):
         """Return the device name."""
         return self._name
 
-    @property
-    def is_pt2262(self):
-        """Return true if the device is PT2262-based."""
-        return self._data_bits is not None
-
     @property
     def masked_id(self):
         """Return the masked device id (isolated address bits)."""
diff --git a/homeassistant/components/climate/tado.py b/homeassistant/components/climate/tado.py
index 8a2e6621af3..459cbec0497 100644
--- a/homeassistant/components/climate/tado.py
+++ b/homeassistant/components/climate/tado.py
@@ -273,31 +273,38 @@ class TadoClimate(ClimateDevice):
             else:
                 self._device_is_active = True
 
+        overlay = False
+        overlay_data = None
+        termination = self._current_operation
+        cooling = False
+        fan_speed = CONST_MODE_OFF
+
+        if 'overlay' in data:
+            overlay_data = data['overlay']
+            overlay = overlay_data is not None
+
+        if overlay:
+            termination = overlay_data['termination']['type']
+
+            if 'setting' in overlay_data:
+                setting_data = overlay_data['setting']
+                setting = setting is not None
+
+            if setting:
+                if 'mode' in setting_data:
+                    cooling = setting_data['mode'] == 'COOL'
+
+                if 'fanSpeed' in setting_data:
+                    fan_speed = setting_data['fanSpeed']
+
         if self._device_is_active:
-            overlay = False
-            overlay_data = None
-            termination = self._current_operation
-            cooling = False
-            fan_speed = CONST_MODE_OFF
-
-            if 'overlay' in data:
-                overlay_data = data['overlay']
-                overlay = overlay_data is not None
-
-            if overlay:
-                termination = overlay_data['termination']['type']
-
-                if 'setting' in overlay_data:
-                    cooling = overlay_data['setting']['mode'] == 'COOL'
-                    fan_speed = overlay_data['setting']['fanSpeed']
-
             # If you set mode manualy to off, there will be an overlay
             # and a termination, but we want to see the mode "OFF"
-
             self._overlay_mode = termination
             self._current_operation = termination
-            self._cooling = cooling
-            self._current_fan = fan_speed
+
+        self._cooling = cooling
+        self._current_fan = fan_speed
 
     def _control_heating(self):
         """Send new target temperature to mytado."""
diff --git a/homeassistant/components/device_tracker/tplink.py b/homeassistant/components/device_tracker/tplink.py
index 88b0abe8ce4..ccf0c2d01af 100755
--- a/homeassistant/components/device_tracker/tplink.py
+++ b/homeassistant/components/device_tracker/tplink.py
@@ -391,7 +391,8 @@ class Tplink5DeviceScanner(TplinkDeviceScanner):
                 "Cache-Control": "no-cache"
             }
 
-            password_md5 = hashlib.md5(self.password).hexdigest().upper()
+            password_md5 = hashlib.md5(
+                self.password.encode('utf')).hexdigest().upper()
 
             # create a session to handle cookie easier
             session = requests.session()
diff --git a/homeassistant/components/device_tracker/ubus.py b/homeassistant/components/device_tracker/ubus.py
index e3cef60c376..8d4cd1dcd73 100644
--- a/homeassistant/components/device_tracker/ubus.py
+++ b/homeassistant/components/device_tracker/ubus.py
@@ -115,8 +115,8 @@ class UbusDeviceScanner(DeviceScanner):
 
             return self.mac2name.get(device.upper(), None)
 
-    @Throttle(MIN_TIME_BETWEEN_SCANS)
     @_refresh_on_acccess_denied
+    @Throttle(MIN_TIME_BETWEEN_SCANS)
     def _update_info(self):
         """Ensure the information from the Luci router is up to date.
 
diff --git a/homeassistant/components/image_processing/dlib_face_detect.py b/homeassistant/components/image_processing/dlib_face_detect.py
index 7c0c0e26649..1c999782ec7 100644
--- a/homeassistant/components/image_processing/dlib_face_detect.py
+++ b/homeassistant/components/image_processing/dlib_face_detect.py
@@ -19,6 +19,8 @@ REQUIREMENTS = ['face_recognition==0.2.0']
 
 _LOGGER = logging.getLogger(__name__)
 
+ATTR_LOCATION = 'location'
+
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the Dlib Face detection platform."""
@@ -68,4 +70,7 @@ class DlibFaceDetectEntity(ImageProcessingFaceEntity):
         image = face_recognition.load_image_file(fak_file)
         face_locations = face_recognition.face_locations(image)
 
+        face_locations = [{ATTR_LOCATION: location}
+                          for location in face_locations]
+
         self.process_faces(face_locations, len(face_locations))
diff --git a/homeassistant/components/keyboard_remote.py b/homeassistant/components/keyboard_remote.py
index 88d406ace0b..5a81f6d2a9e 100644
--- a/homeassistant/components/keyboard_remote.py
+++ b/homeassistant/components/keyboard_remote.py
@@ -94,20 +94,25 @@ class KeyboardRemote(threading.Thread):
         if self.dev is not None:
             _LOGGER.debug("Keyboard connected, %s", self.device_id)
         else:
-            id_folder = '/dev/input/by-id/'
-            device_names = [InputDevice(file_name).name
-                            for file_name in list_devices()]
             _LOGGER.debug(
                 'Keyboard not connected, %s.\n\
-                Check /dev/input/event* permissions.\
-                Possible device names are:\n %s.\n \
-                Possible device descriptors are %s:\n %s',
-                self.device_id,
-                device_names,
-                id_folder,
-                os.listdir(id_folder)
+                Check /dev/input/event* permissions.',
+                self.device_id
                 )
 
+            id_folder = '/dev/input/by-id/'
+
+            if os.path.isdir(id_folder):
+                device_names = [InputDevice(file_name).name
+                                for file_name in list_devices()]
+                _LOGGER.debug(
+                    'Possible device names are:\n %s.\n \
+                    Possible device descriptors are %s:\n %s',
+                    device_names,
+                    id_folder,
+                    os.listdir(id_folder)
+                    )
+
         threading.Thread.__init__(self)
         self.stopped = threading.Event()
         self.hass = hass
diff --git a/homeassistant/components/light/lifx.py b/homeassistant/components/light/lifx.py
index a32aa0c4a6b..a6c5f855875 100644
--- a/homeassistant/components/light/lifx.py
+++ b/homeassistant/components/light/lifx.py
@@ -159,12 +159,18 @@ def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
 
 def lifxwhite(device):
     """Return whether this is a white-only bulb."""
-    return not aiolifx().products.features_map[device.product]["color"]
+    features = aiolifx().products.features_map.get(device.product, None)
+    if features:
+        return not features["color"]
+    return False
 
 
 def lifxmultizone(device):
     """Return whether this is a multizone bulb/strip."""
-    return aiolifx().products.features_map[device.product]["multizone"]
+    features = aiolifx().products.features_map.get(device.product, None)
+    if features:
+        return features["multizone"]
+    return False
 
 
 def find_hsbk(**kwargs):
diff --git a/homeassistant/components/prometheus.py b/homeassistant/components/prometheus.py
index 4ed6028ac56..f244bcdd740 100644
--- a/homeassistant/components/prometheus.py
+++ b/homeassistant/components/prometheus.py
@@ -17,6 +17,7 @@ from homeassistant.const import (CONF_DOMAINS, CONF_ENTITIES, CONF_EXCLUDE,
                                  TEMP_CELSIUS, TEMP_FAHRENHEIT)
 from homeassistant import core as hacore
 from homeassistant.helpers import state as state_helper
+from homeassistant.util.temperature import fahrenheit_to_celsius
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -198,6 +199,8 @@ class Metrics:
             metric = self._metric(*metric)
             try:
                 value = state_helper.state_as_number(state)
+                if unit == TEMP_FAHRENHEIT:
+                    value = fahrenheit_to_celsius(value)
                 metric.labels(**self._labels(state)).set(value)
             except ValueError:
                 pass
@@ -213,6 +216,9 @@ class Metrics:
         value = state_helper.state_as_number(state)
         metric.labels(**self._labels(state)).set(value)
 
+    def _handle_zwave(self, state):
+        self._battery(state)
+
 
 class PrometheusView(HomeAssistantView):
     """Handle Prometheus requests."""
diff --git a/homeassistant/components/remote/apple_tv.py b/homeassistant/components/remote/apple_tv.py
index a7ea113c2db..e89234c60ac 100644
--- a/homeassistant/components/remote/apple_tv.py
+++ b/homeassistant/components/remote/apple_tv.py
@@ -44,6 +44,11 @@ class AppleTVRemote(remote.RemoteDevice):
         """Return the name of the device."""
         return self._name
 
+    @property
+    def unique_id(self):
+        """Return an unique ID."""
+        return self._atv.metadata.device_id
+
     @property
     def is_on(self):
         """Return true if device is on."""
diff --git a/homeassistant/components/rfxtrx.py b/homeassistant/components/rfxtrx.py
index b6e4d3415f4..e3ffc2f24a8 100644
--- a/homeassistant/components/rfxtrx.py
+++ b/homeassistant/components/rfxtrx.py
@@ -247,10 +247,8 @@ def get_pt2262_device(device_id):
     """Look for the device which id matches the given device_id parameter."""
     for dev_id, device in RFX_DEVICES.items():
         try:
-            if (device.is_pt2262 and
-                    device.masked_id == get_pt2262_deviceid(
-                        device_id,
-                        device.data_bits)):
+            if device.masked_id == get_pt2262_deviceid(device_id,
+                                                       device.data_bits):
                 _LOGGER.info("rfxtrx: found matching device %s for %s",
                              device_id,
                              get_pt2262_deviceid(device_id, device.data_bits))
@@ -414,11 +412,6 @@ class RfxtrxDevice(Entity):
         """Return is the device must fire event."""
         return self._should_fire_event
 
-    @property
-    def is_pt2262(self):
-        """Return true if the device is PT2262-based."""
-        return False
-
     @property
     def is_on(self):
         """Return true if device is on."""
diff --git a/homeassistant/components/sensor/citybikes.py b/homeassistant/components/sensor/citybikes.py
index 15046897732..b0cde805796 100644
--- a/homeassistant/components/sensor/citybikes.py
+++ b/homeassistant/components/sensor/citybikes.py
@@ -84,7 +84,7 @@ STATION_SCHEMA = vol.Schema({
     vol.Required(ATTR_FREE_BIKES): cv.positive_int,
     vol.Required(ATTR_EMPTY_SLOTS): cv.positive_int,
     vol.Required(ATTR_LATITUDE): cv.latitude,
-    vol.Required(ATTR_LONGITUDE): cv.latitude,
+    vol.Required(ATTR_LONGITUDE): cv.longitude,
     vol.Required(ATTR_ID): cv.string,
     vol.Required(ATTR_NAME): cv.string,
     vol.Required(ATTR_TIMESTAMP): cv.string,
diff --git a/homeassistant/components/switch/flux.py b/homeassistant/components/switch/flux.py
index dea4285e3a9..5613bcbb19e 100644
--- a/homeassistant/components/switch/flux.py
+++ b/homeassistant/components/switch/flux.py
@@ -15,6 +15,7 @@ from homeassistant.components.switch import DOMAIN, SwitchDevice
 from homeassistant.const import CONF_NAME, CONF_PLATFORM
 from homeassistant.helpers.event import track_time_change
 from homeassistant.helpers.sun import get_astral_event_date
+from homeassistant.util import slugify
 from homeassistant.util.color import (
     color_temperature_to_rgb, color_RGB_to_xy,
     color_temperature_kelvin_to_mired)
@@ -111,7 +112,8 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
         """Update lights."""
         flux.flux_update()
 
-    hass.services.register(DOMAIN, name + '_update', update)
+    service_name = slugify("{} {}".format(name, 'update'))
+    hass.services.register(DOMAIN, service_name, update)
 
 
 class FluxSwitch(SwitchDevice):
diff --git a/homeassistant/components/telegram_bot/__init__.py b/homeassistant/components/telegram_bot/__init__.py
index 3d16252120b..6d9f43e2425 100644
--- a/homeassistant/components/telegram_bot/__init__.py
+++ b/homeassistant/components/telegram_bot/__init__.py
@@ -581,6 +581,8 @@ class BaseTelegramBotEntity:
             data[ATTR_FROM_LAST] = msg_data['from']['last_name']
         if 'chat' in msg_data:
             data[ATTR_CHAT_ID] = msg_data['chat']['id']
+        elif ATTR_MESSAGE in msg_data and 'chat' in msg_data[ATTR_MESSAGE]:
+            data[ATTR_CHAT_ID] = msg_data[ATTR_MESSAGE]['chat']['id']
 
         return True, data
 
diff --git a/homeassistant/components/zha/__init__.py b/homeassistant/components/zha/__init__.py
index e397b7d042a..1b2d46ee72b 100644
--- a/homeassistant/components/zha/__init__.py
+++ b/homeassistant/components/zha/__init__.py
@@ -14,7 +14,7 @@ from homeassistant import const as ha_const
 from homeassistant.helpers import discovery, entity
 from homeassistant.util import slugify
 
-REQUIREMENTS = ['bellows==0.3.2']
+REQUIREMENTS = ['bellows==0.3.4']
 
 DOMAIN = 'zha'
 
diff --git a/homeassistant/const.py b/homeassistant/const.py
index fae73899986..25990b102a8 100644
--- a/homeassistant/const.py
+++ b/homeassistant/const.py
@@ -2,7 +2,7 @@
 """Constants used by Home Assistant components."""
 MAJOR_VERSION = 0
 MINOR_VERSION = 49
-PATCH_VERSION = '0'
+PATCH_VERSION = '1'
 __short_version__ = '{}.{}'.format(MAJOR_VERSION, MINOR_VERSION)
 __version__ = '{}.{}'.format(__short_version__, PATCH_VERSION)
 REQUIRED_PYTHON_VER = (3, 4, 2)
diff --git a/requirements_all.txt b/requirements_all.txt
index 58ef8d070d0..a2188f8b6a2 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -61,7 +61,7 @@ aiopvapi==1.4
 alarmdecoder==0.12.1.0
 
 # homeassistant.components.amcrest
-amcrest==1.2.0
+amcrest==1.2.1
 
 # homeassistant.components.media_player.anthemav
 anthemav==1.1.8
@@ -92,7 +92,7 @@ batinfo==0.4.2
 beautifulsoup4==4.6.0
 
 # homeassistant.components.zha
-bellows==0.3.2
+bellows==0.3.4
 
 # homeassistant.components.blink
 blinkpy==0.6.0
@@ -519,7 +519,7 @@ pyasn1-modules==0.0.9
 pyasn1==0.2.3
 
 # homeassistant.components.apple_tv
-pyatv==0.3.2
+pyatv==0.3.4
 
 # homeassistant.components.device_tracker.bbox
 # homeassistant.components.sensor.bbox