Added support for Lutron Caseta Scenes (#3081)

* Added support for Lutron Caseta Scenes

* revert date of component post

Creation date hasn't changed.

source/_components/lutron_caseta.markdown

@@ -20,7 +20,8 @@ This component only supports the Caseta line of products. The current supported
 
 - Dimmers as Home Assistant lights
 - Wall switches as Home Assistant switches
-- Serena shades as Home Assistant covers
+- Scenes as Home Assistant scenes
+- Serena shades (honeycomb and roller) as Home Assistant covers
 
 When configured, the `lutron_caseta` component will automatically discover the currently support devices as setup in the Lutron SmartBridge.
 

source/_components/scene.lutron_caseta.markdown

@@ -0,0 +1,19 @@
+---
+layout: page
+title: "Lutron Caseta Scene"
+description: "Instructions how to setup Lutron Caseta Scenes within Home Assistant."
+date: 2017-07-28 16:00
+sidebar: true
+comments: false
+sharing: true
+footer: true
+logo: lutron.png
+ha_category: Scene
+ha_release: 0.49.2
+ha_iot_class: "Cloud Polling"
+---
+
+
+The Lutron Caseta scene platform allows you to control your [Lutron Caseta](http://www.casetawireless.com/Pages/Caseta.aspx) SmartBridge Scenes.
+
+The requirement is that you have setup the [Lutron Caseta](/components/lutron_caseta/) component.