Squashed commit of the following:

commit 4742aba280d10db62c036a59a75e63f42897bba0
Author: Pascal Hartig <phartig@rdrei.net>
Date:   Sat Sep 14 09:18:15 2013 +0100

    gh-pages update

commit 26113df8c02d43318ec0a7936e62333650316655
Author: Pascal Hartig <phartig@rdrei.net>
Date:   Sat Sep 14 09:04:05 2013 +0100

    gh-pages update

commit 74d9be6b049ba48afeef525bf02d75e169d76ddf
Author: Pascal Hartig <phartig@rdrei.net>
Date:   Sat Sep 14 08:51:13 2013 +0100

    gh-pages update