Merge branch 'pr/3'

* pr/3:
  Added note about a port forwarding alternative - pagekite.

Author: chrishunt

README.md

@@ -219,6 +219,12 @@ at a company your worked for in the past that forgot to turn it off.
 If this isn't possible, then you can use a VPS provider like
 [Linode](http://www.linode.com) to setup a pairing machine in the cloud.
 
+A third option (but more complicated one) is to use
+[PageKite](https://pagekite.net/) on a public server or using their hosted
+service to offer http, https, ssh even VNC access via a public address, and
+connect to that. Obviously this is well out of scope for this readme,
+but it's worth a look if you're really struggling.
+
 ## Contributing
 Please see the [Contributing
 Document](https://github.com/chrishunt/github-auth/blob/master/CONTRIBUTING.md)