Minor changes (#2784)

* Update link to docs

* Use fast.com

* Update docstring

* Add link to docs

* Add link to docs

* Update docstrings

* Update docstrings

* Fix typo

homeassistant/components/camera/ffmpeg.py

@@ -37,7 +37,7 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
 
 
 class FFmpegCamera(Camera):
-    """An implementation of an IP camera that is reachable over a URL."""
+    """An implementation of an FFmpeg camera."""
 
     def __init__(self, config):
         """Initialize a FFmpeg camera."""

homeassistant/components/camera/mjpeg.py

@@ -29,7 +29,7 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
 
 
 def extract_image_from_mjpeg(stream):
-    """Take in a mjpeg stream object, return the jpg from it."""
+    """Take in a MJPEG stream object, return the jpg from it."""
     data = b''
     for chunk in stream:
         data += chunk

homeassistant/components/foursquare.py

@@ -40,7 +40,7 @@ DEPENDENCIES = ["http"]
 
 
 def setup(hass, config):
-    """Setup the notify services."""
+    """Setup the Foursquare component."""
     descriptions = load_yaml_config_file(
         os.path.join(os.path.dirname(__file__), "services.yaml"))
 

homeassistant/components/light/mqtt_json.py

@@ -56,7 +56,7 @@ PLATFORM_SCHEMA = vol.Schema({
 
 
 def setup_platform(hass, config, add_devices_callback, discovery_info=None):
-    """Add MQTT JSON Light."""
+    """Setup a MQTT JSON Light."""
     add_devices_callback([MqttJson(
         hass,
         config[CONF_NAME],
@@ -81,7 +81,7 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
 
 
 class MqttJson(Light):
-    """MQTT JSON light."""
+    """Representation of a MQTT JSON light."""
 
     # pylint: disable=too-many-arguments,too-many-instance-attributes
     def __init__(self, hass, name, topic, qos, retain,

homeassistant/components/panel_custom.py

@@ -1,4 +1,9 @@
-"""Register a custom front end panel."""
+"""
+Register a custom front end panel.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/panel_custom/
+"""
 import logging
 import os
 

homeassistant/components/pilight.py

@@ -1,11 +1,8 @@
 """
 Component to create an interface to a Pilight daemon (https://pilight.org/).
 
-Pilight can be used to send and receive signals from a radio frequency
+For more details about this component, please refer to the documentation at
-module (RF receiver).
+https://home-assistant.io/components/pilight/
-
-RF commands received by the daemon are put on the HA event bus.
-RF commands can also be send with a pilight.send service call.
 """
 # pylint: disable=import-error
 import logging
@@ -45,7 +42,7 @@ _LOGGER = logging.getLogger(__name__)
 
 
 def setup(hass, config):
-    """Setup pilight component."""
+    """Setup the pilight component."""
     from pilight import pilight
 
     try:

homeassistant/components/sensor/fastdotcom.py

@@ -24,7 +24,7 @@ CONF_DAY = 'day'
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Setup the Speedtest sensor."""
+    """Setup the Fast.com sensor."""
     data = SpeedtestData(hass, config)
     sensor = SpeedtestSensor(data)
     add_devices([sensor])
@@ -39,7 +39,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
 # pylint: disable=too-few-public-methods
 class SpeedtestSensor(Entity):
-    """Implementation of a speedtest.net sensor."""
+    """Implementation of a FAst.com sensor."""
 
     def __init__(self, speedtest_data):
         """Initialize the sensor."""

homeassistant/components/sensor/serial_pm.py

@@ -2,7 +2,7 @@
 Support for particulate matter sensors connected to a serial port.
 
 For more details about this platform, please refer to the documentation at
-https://home-assistant.io/components/sensor.particulate_matter/
+https://home-assistant.io/components/sensor.serial_pm/
 """
 import logging
 import voluptuous as vol

homeassistant/components/sensor/worldclock.py

@@ -34,7 +34,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
 
 class WorldClockSensor(Entity):
-    """Represenatation of a Worldclock sensor."""
+    """Representation of a Worldclock sensor."""
 
     def __init__(self, time_zone, name):
         """Initialize the sensor."""