Release notes support for testflight deploy

Squashed commit of the following:

commit 46f3068c987948e4d2676d9ba54545d029bc684a
Author: Alex Fish <fish@ustwo.co.uk>
Date:   Tue Sep 2 11:01:19 2014 +0100

    Updating readme

commit e9633c8e20bd159f6f3eaf93bd25b2b296d95dc1
Author: Alex Fish <fish@ustwo.co.uk>
Date:   Tue Sep 2 10:56:39 2014 +0100

    Adding support for release notes

    * Loading from disk or plain text with release note parsers