Updated python-nest dependency (#4785)

* Updated python-nest dependency

This sha fixes two issues:

- min and max temperatures not being set when temperature isn't locked
- fixes error when setting farenheit with a .5

* gen requirements all

* Add fix for https://github.com/home-assistant/home-assistant/issues/4731

homeassistant/components/climate/nest.py

@@ -86,6 +86,8 @@ class NestThermostat(ClimateDevice):
         self._eco_temperature = None
         self._is_locked = None
         self._locked_temperature = None
+        self._min_temperature = None
+        self._max_temperature = None
 
     @property
     def name(self):
@@ -204,18 +206,12 @@ class NestThermostat(ClimateDevice):
     @property
     def min_temp(self):
         """Identify min_temp in Nest API or defaults if not available."""
-        if self._is_locked:
-            return self._locked_temperature[0]
-        else:
-            return None
+        return self._min_temperature
 
     @property
     def max_temp(self):
         """Identify max_temp in Nest API or defaults if not available."""
-        if self._is_locked:
-            return self._locked_temperature[1]
-        else:
-            return None
+        return self._max_temperature
 
     def update(self):
         """Cache value from Python-nest."""
@@ -229,6 +225,8 @@ class NestThermostat(ClimateDevice):
         self._away = self.structure.away == 'away'
         self._eco_temperature = self.device.eco_temperature
         self._locked_temperature = self.device.locked_temperature
+        self._min_temperature = self.device.min_temperature
+        self._max_temperature = self.device.max_temperature
         self._is_locked = self.device.is_locked
         if self.device.temperature_scale == 'C':
             self._temperature_scale = TEMP_CELSIUS

homeassistant/components/nest.py

@@ -19,7 +19,7 @@ _LOGGER = logging.getLogger(__name__)
 
 REQUIREMENTS = [
     'http://github.com/technicalpickles/python-nest'
-    '/archive/2512973b4b390d3965da43529cd20402ad374bfa.zip'  # nest-cam branch
+    '/archive/dd628f90772d170b9602f262d5d2e7d61bdd3cf5.zip'  # nest-cam branch
     '#python-nest==3.0.0']
 
 DOMAIN = 'nest'

requirements_all.txt

@@ -167,7 +167,7 @@ hikvision==0.4
 # http://github.com/adafruit/Adafruit_Python_DHT/archive/310c59b0293354d07d94375f1365f7b9b9110c7d.zip#Adafruit_DHT==1.3.0
 
 # homeassistant.components.nest
-http://github.com/technicalpickles/python-nest/archive/2512973b4b390d3965da43529cd20402ad374bfa.zip#python-nest==3.0.0
+http://github.com/technicalpickles/python-nest/archive/dd628f90772d170b9602f262d5d2e7d61bdd3cf5.zip#python-nest==3.0.0
 
 # homeassistant.components.light.flux_led
 https://github.com/Danielhiversen/flux_led/archive/0.9.zip#flux_led==0.9