Add note about new default Raspbian behavior (home-assistant#1640)

bassclarinetl2 · Landrash · commit e3ae3e3698c6 · 2016-12-23T12:02:06.000+01:00
* Add note about new default Raspbian behavior
diff --git a/source/getting-started/installation-raspberry-pi-all-in-one.markdown b/source/getting-started/installation-raspberry-pi-all-in-one.markdown
@@ -11,6 +11,10 @@ The [Raspberry Pi All-In-One Installer](https://github.com/home-assistant/fabric
 
 The only requirement is that you have a Raspberry Pi with a fresh installation of [Raspbian](https://www.raspberrypi.org/downloads/raspbian/) connected to your network.
 
+<p class='note'>
+Note that as of 2016-11-30 SSH is disabled by default in the official Raspbian images.  Adding an empty file called `ssh` to `/boot/` or the FAT32 partition will enable it.  More information is on the Raspberry Pi Foundation [Blog](https://www.raspberrypi.org/blog/page/2/?fish#a-security-update-for-raspbian-pixel)
+</p>
+
 *  Login to Raspberry Pi. For example with `ssh pi@your_raspberry_pi_ip`
 *  Run the following command
 
