add testling badge
Merge branch 'release/1.4.18' into develop
Merge branch 'develop' of github.com:quarterto/Elessar into develop
wip vertical bars
at least get the tests running
fix indicator val
fix range val
fix end resizing
vertical bottom edge resizing tests
vertical top edge tests
vertical dragging tests
Merge pull request #47 from quarterto/feature/vertical

Should support vertical ranges
compile
version 1.5.0
Merge branch 'release/1.5.0'