trying to fix build according to https://travis-ci.community/t/solved-oraclejdk8-installation-failing-still-again/3428
trying to fix build according to https://travis-ci.community/t/solved-oraclejdk8-installation-failing-still-again/3428

jimregan/languagetool,languagetool-org/languagetool,jimregan/languagetool,jimregan/languagetool,languagetool-org/languagetool,languagetool-org/languagetool,languagetool-org/languagetool,languagetool-org/languagetool,jimregan/languagetool,jimregan/languagetool