From e23db5d972101358d93539f4fa229995ba88b6bc Mon Sep 17 00:00:00 2001
From: Fabian Affolter <fabian@affolter-engineering.ch>
Date: Sun, 7 Feb 2016 12:03:01 +0100
Subject: [PATCH] Some small changes

---
 homeassistant/components/proximity.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/homeassistant/components/proximity.py b/homeassistant/components/proximity.py
index fa621df16ca..31ff3b5d081 100644
--- a/homeassistant/components/proximity.py
+++ b/homeassistant/components/proximity.py
@@ -47,7 +47,7 @@ def setup(hass, config):  # pylint: disable=too-many-locals,too-many-statements
     for variable in config[DOMAIN]['devices']:
         proximity_devices.append(variable)
 
-    # Gget the direction of travel tolerance from configuration.yaml
+    # Get the direction of travel tolerance from configuration.yaml
     tolerance = config[DOMAIN].get('tolerance', DEFAULT_TOLERANCE)
 
     # Get the zone to monitor proximity to from configuration.yaml
@@ -75,7 +75,6 @@ def setup(hass, config):  # pylint: disable=too-many-locals,too-many-statements
     track_state_change(hass, proximity_devices,
                        proximity.check_proximity_state_change)
 
-    # Tells the bootstrapper that the component was successfully initialized
     return True
 
 
@@ -102,7 +101,7 @@ class Proximity(Entity):  # pylint: disable=too-many-instance-attributes
 
     @property
     def unit_of_measurement(self):
-        """ Unit of measurement of this entity """
+        """ Unit of measurement of this entity. """
         return "km"
 
     @property