diff --git a/homeassistant/components/history.py b/homeassistant/components/history.py
index 1d2ccc9ab14..01f75eabb5a 100644
--- a/homeassistant/components/history.py
+++ b/homeassistant/components/history.py
@@ -147,7 +147,7 @@ def _api_history_period(handler, path_match, data):
 
     end_time = start_time + one_day
 
-    print("Fetchign", start_time, end_time)
+    print("Fetching", start_time, end_time)
 
     entity_id = data.get('filter_entity_id')
 
diff --git a/homeassistant/components/http.py b/homeassistant/components/http.py
index 0b4f6165bed..8b2e2a6252c 100644
--- a/homeassistant/components/http.py
+++ b/homeassistant/components/http.py
@@ -205,7 +205,7 @@ class HomeAssistantHTTPServer(ThreadingMixIn, HTTPServer):
         self.serve_forever()
 
     def register_path(self, method, url, callback, require_auth=True):
-        """ Registers a path wit the server. """
+        """ Registers a path with the server. """
         self.paths.append((method, url, callback, require_auth))
 
     def log_message(self, fmt, *args):
@@ -487,7 +487,7 @@ class ServerSession:
         return self._expiry < date_util.utcnow()
 
 
-class SessionStore:
+class SessionStore(object):
     """ Responsible for storing and retrieving http sessions """
     def __init__(self, enabled=True):
         """ Set up the session store """
diff --git a/homeassistant/components/scheduler/time.py b/homeassistant/components/scheduler/time.py
index 9fec19fbe57..4d0280dfdf9 100644
--- a/homeassistant/components/scheduler/time.py
+++ b/homeassistant/components/scheduler/time.py
@@ -28,7 +28,7 @@ def create_event_listener(schedule, event_listener_data):
 
     service = event_listener_data['service']
     (hour, minute, second) = [int(x) for x in
-                              event_listener_data['time'].split(':')]
+                              event_listener_data['time'].split(':', 3)]
 
     return TimeEventListener(schedule, service, hour, minute, second)
 
diff --git a/homeassistant/components/switch/arduino.py b/homeassistant/components/switch/arduino.py
index bb962c08f72..b38cc290b23 100644
--- a/homeassistant/components/switch/arduino.py
+++ b/homeassistant/components/switch/arduino.py
@@ -1,7 +1,7 @@
 """
 homeassistant.components.switch.arduino
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Support for switching Arduino pins on and off. So fare only digital pins are
+Support for switching Arduino pins on and off. So far only digital pins are
 supported.
 
 Configuration:
diff --git a/homeassistant/components/thermostat/nest.py b/homeassistant/components/thermostat/nest.py
index c724a4f6dea..656becd6a21 100644
--- a/homeassistant/components/thermostat/nest.py
+++ b/homeassistant/components/thermostat/nest.py
@@ -3,6 +3,7 @@ homeassistant.components.thermostat.nest
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Adds support for Nest thermostats.
 """
+import socket
 import logging
 
 from homeassistant.components.thermostat import (ThermostatDevice, STATE_COOL,
@@ -35,12 +36,16 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
         return
 
     napi = nest.Nest(username, password)
-
-    add_devices([
-        NestThermostat(structure, device)
-        for structure in napi.structures
-        for device in structure.devices
-    ])
+    try:
+        add_devices([
+            NestThermostat(structure, device)
+            for structure in napi.structures
+            for device in structure.devices
+        ])
+    except socket.error:
+        logger.error(
+            "Connection error logging into the nest web service"
+        )
 
 
 class NestThermostat(ThermostatDevice):