Changes since tag v7.3.2

commit 6c65932c4197c49bfe55131adb3ff1e45150a4ab
Author: funkydude <funkydude@users.noreply.github.com>
Date:   Sun Apr 22 15:08:27 2018 +0100

    update travis file

commit e809006c7665e1ee9596c4baa3961a49489dd683
Author: Resike <resike@gmail.com>
Date:   Tue Dec 12 19:53:05 2017 +0100

    Force display refresh, closes #3 (#4)

