Add 0.12 release blog post

source/_components/nest.markdown

@@ -0,0 +1,27 @@
+---
+layout: component
+title: "Nest"
+description: "Instructions how to integrate Nest into Home Assistant."
+date: 2016-01-29 21:57
+sidebar: true
+comments: false
+sharing: true
+footer: true
+logo: nest_thermostat.png
+ha_category: Hub
+featured: false
+---
+
+The Nest component is the main component to integrate all Nest related platforms. It will setup your thermostats and any connected sensors.
+
+```yaml
+# Example configurayion.yaml entry
+nest:
+  username: USERNAME
+  password: PASSWORD
+```
+
+Configuration variables:
+
+- **username** (*Required*): Your Nest username.
+- **password** (*Required*): Your Nest password.