Merge pull request #21 from steverob/patch-1

Updated Readme to show desktop is also a detectable detect type

README.md

@@ -47,7 +47,7 @@ client.os_full_version # => '8'
 
 # For many devices, you can also query the device name (usually the model name)
 client.device_name # => 'iPhone 5'
-# Device types can be one of the following: smartphone, tablet, console, 
+# Device types can be one of the following: desktop, smartphone, tablet, console, 
 # portable media player, tv, car browser, camera
 client.device_type # => 'smartphone'
 ```