Add component collection

source/_components/switch.markdown

@@ -0,0 +1,24 @@
+---
+layout: page
+title: "Switches"
+description: "Instructions how to setup your switches with Home Assistant."
+date: 2015-01-24 14:39
+sidebar: false
+comments: false
+sharing: true
+footer: true
+---
+
+Keeps track which switches are in the network, their state and allows you to control them.
+
+ * Maintains a state per switch and a combined state `all_switches`.
+ * Registers services `switch/turn_on` and `switch/turn_off` to control switches.
+
+Optional service data:
+
+ - `entity_id` - only act on specific switch. Else targets all.
+
+Supported platforms:
+
+ * `wemo` for Belkin WeMo switches
+ * `tellstick` for Tellstick switches