Hi,
Short description:
Issue #222: update to CS 8.21
Issue #225: resolve IDEA violation
ci: Travis can not substitute variable in such format
ci: update travis.sh to use argument instead of TEST variable
Sonarqube compatibility: 6.7-LATEST
JDK: 1.8
SonarCloud project dashboard: https://sonarcloud.io/dashboard?id=checkstyle_sonar-checkstyle
PR: https://github.com/SonarSource/sonar-update-center-properties/pull/22
Thanks,
Daniel Mühlbachler