don't measure test coverage on JRuby
don't measure test coverage on JRuby

flxw/codeocean,openHPI/codeocean,flxw/codeocean,openHPI/codeocean,flxw/codeocean,openHPI/codeocean,torpedro/codeocean,openHPI/codeocean,torpedro/codeocean,torpedro/codeocean,flxw/codeocean,openHPI/codeocean,torpedro/codeocean,torpedro/codeocean,openHPI/codeocean,flxw/codeocean