diff --git a/homeassistant/components/bloomsky.py b/homeassistant/components/bloomsky.py
index 4ec820502b4..fe2ae1cf3ba 100644
--- a/homeassistant/components/bloomsky.py
+++ b/homeassistant/components/bloomsky.py
@@ -18,16 +18,14 @@ BLOOMSKY = None
 
 _LOGGER = logging.getLogger(__name__)
 
-# the BloomSky only updates every 5-8 minutes as per the API spec so there's
+# The BloomSky only updates every 5-8 minutes as per the API spec so there's
 # no point in polling the API more frequently
 MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=300)
 
 
 # pylint: disable=unused-argument,too-few-public-methods
 def setup(hass, config):
-    """
-    Setup BloomSky component.
-    """
+    """ Setup BloomSky component. """
     if not validate_config(
             config,
             {DOMAIN: [CONF_API_KEY]},
@@ -46,7 +44,7 @@ def setup(hass, config):
 
 
 class BloomSky(object):
-    """Handle all communication with the BloomSky API"""
+    """ Handle all communication with the BloomSky API. """
 
     # API documentation at http://weatherlution.com/bloomsky-api/
 
diff --git a/homeassistant/components/camera/bloomsky.py b/homeassistant/components/camera/bloomsky.py
index c57338b9976..5c9314963bd 100644
--- a/homeassistant/components/camera/bloomsky.py
+++ b/homeassistant/components/camera/bloomsky.py
@@ -1,10 +1,10 @@
 """
-homeassistant.components.sensor.bloomsky
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Support for BloomSky weather station.
+homeassistant.components.camera.bloomsky
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for a camera of a BloomSky weather station.
 
 For more details about this component, please refer to the documentation at
-https://home-assistant.io/components/bloomsky/
+https://home-assistant.io/components/camera.bloomsky/
 """
 import logging
 import requests
@@ -22,7 +22,7 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
 
 
 class BloomSkyCamera(Camera):
-    """ Represents the images published from the BloomSky's camera """
+    """ Represents the images published from the BloomSky's camera. """
 
     def __init__(self, bs, device):
         """ set up for access to the BloomSky camera images """
@@ -39,7 +39,7 @@ class BloomSkyCamera(Camera):
         self._logger = logging.getLogger(__name__)
 
     def camera_image(self):
-        """ update the camera's image if it has changed """
+        """ Update the camera's image if it has changed. """
         try:
             self._url = self._bloomsky.devices[self._id]["Data"]["ImageURL"]
             self._bloomsky.refresh_devices()
@@ -56,5 +56,5 @@ class BloomSkyCamera(Camera):
 
     @property
     def name(self):
-        """ the name of this BloomSky device """
+        """ The name of this BloomSky device. """
         return self._name
diff --git a/homeassistant/components/sensor/bloomsky.py b/homeassistant/components/sensor/bloomsky.py
index 58a1e5a9799..3a6ad04b076 100644
--- a/homeassistant/components/sensor/bloomsky.py
+++ b/homeassistant/components/sensor/bloomsky.py
@@ -1,10 +1,10 @@
 """
 homeassistant.components.sensor.bloomsky
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Support for BloomSky weather station.
+Support the sensor of a BloomSky weather station.
 
 For more details about this component, please refer to the documentation at
-https://home-assistant.io/components/bloomsky/
+https://home-assistant.io/components/sensor.bloomsky/
 """
 import logging
 import homeassistant.components.bloomsky as bloomsky
@@ -12,7 +12,7 @@ from homeassistant.helpers.entity import Entity
 
 DEPENDENCIES = ["bloomsky"]
 
-# these are the available sensors
+# These are the available sensors
 SENSOR_TYPES = ["Temperature",
                 "Humidity",
                 "Rain",
@@ -21,19 +21,19 @@ SENSOR_TYPES = ["Temperature",
                 "Night",
                 "UVIndex"]
 
-# sensor units - these do not currently align with the API documentation
+# Sensor units - these do not currently align with the API documentation
 SENSOR_UNITS = {"Temperature": "°F",
                 "Humidity": "%",
                 "Pressure": "inHg",
                 "Luminance": "cd/m²"}
 
-# which sensors to format numerically
+# Which sensors to format numerically
 FORMAT_NUMBERS = ["Temperature", "Pressure"]
 
 
 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """ Set up the available BloomSky weather sensors """
+    """ Set up the available BloomSky weather sensors. """
 
     logger = logging.getLogger(__name__)
 
@@ -49,7 +49,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
 
 class BloomSkySensor(Entity):
-    """ Represents a single sensor in a BloomSky device """
+    """ Represents a single sensor in a BloomSky device. """
 
     def __init__(self, bs, device, sensor_name):
         self._bloomsky = bs
@@ -61,21 +61,21 @@ class BloomSkySensor(Entity):
 
     @property
     def name(self):
-        """ the name of the BloomSky device and this sensor """
+        """ The name of the BloomSky device and this sensor. """
         return "{} {}".format(self._client_name, self._sensor_name)
 
     @property
     def state(self):
-        """ the current state (i.e. value) of this sensor """
+        """ The current state (i.e. value) of this sensor. """
         return self._state
 
     @property
     def unit_of_measurement(self):
-        """ this sensor's units """
+        """ This sensor's units. """
         return SENSOR_UNITS.get(self._sensor_name, None)
 
     def update(self):
-        """ request an update from the BloomSky API """
+        """ Request an update from the BloomSky API. """
         self._bloomsky.refresh_devices()
         # TS is a Unix epoch timestamp for the last time the BloomSky servers
         # heard from this device. If that value hasn't changed, the value has
@@ -86,7 +86,7 @@ class BloomSkySensor(Entity):
             self._sensor_update = last_ts
 
     def process_state(self, device):
-        """ handle the response from the BloomSky API for this sensor"""
+        """ Handle the response from the BloomSky API for this sensor. """
         data = device["Data"][self._sensor_name]
         if self._sensor_name == "Rain":
             if data:
diff --git a/homeassistant/components/splunk.py b/homeassistant/components/splunk.py
index 0a030ab8398..f936326b734 100644
--- a/homeassistant/components/splunk.py
+++ b/homeassistant/components/splunk.py
@@ -3,6 +3,9 @@ homeassistant.components.splunk
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Splunk component which allows you to send data to an Splunk instance
 utilizing the HTTP Event Collector.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/splunk/
 """
 import json
 import logging