make explicit it-reporting
debug invoker; the javaagent seems to be missing
fix yml
well then, debug like hell :/
explicitly set the configuration...
-X is too powerful for Travis
try debugging invoker:integration-test only
remove explicit config
set mavenOpts
do they...
try to get the invoker to work
what happens here?
I want to see the ENVIRONMENT VARIABLES
Workaround for travis-ci #1689
back to unified reporting
use correct jacoco data file
Merge pull request #6 from ImmobilienScout24/coveralls-fix

Finally add coverage from invoker tests
Merge remote-tracking branch 'remotes/origin/master' into ReferenceToConstantsAnalyzer