Create the test results folder to prevent SonarQube from emitting a warning if a project does not contain any tests, but production sources
Remove an unnecessary @SuppressWarnings annotation.
Merge branch 'prevent-sonarqube-warning-due-to-missing-tests' of git://github.com/Vampire/gradle
Fix a failing test and add a new one that verifies new requirements with regards to test report path properties for Sonar Runner

+review REVIEW-5211