Changes since tag 70300-2

commit 1124c393d475fd86320d0c7100784c49c2fcde84
Author: phyber <phyber@wowace>
Date:   Wed Jul 18 18:27:50 2018 +0100

    Update README with markdown

commit df674b6cb83feaa9bd47d23f22999a30ea655ee7
Author: phyber <phyber@wowace>
Date:   Wed Jul 18 18:27:36 2018 +0100

    Move README.txt to README.md

