Remove tests and ports from coverage

Signed-off-by: Martin Melik Merkumians <melik-merkumians@acin.tuwien.ac.at>

travis_scripts/linuxScript.sh

@@ -14,4 +14,4 @@ ctest --output-on-failure
 make OpENer_coverage
 chmod +x $TRAVIS_BUILD_DIR/travis_scripts/compileGcovResults.sh
 $TRAVIS_BUILD_DIR/travis_scripts/compileGcovResults.sh
-sonar-scanner -Dproject.settings=$TRAVIS_BUILD_DIR/sonar-project.properties -Dsonar.sources=. -Dsonar.exclusions=OpENer_coverage/**,dependencies/**,CMakeFiles/** -Dsonar.cfamily.gcov.reportsPath=./gcov_results
+sonar-scanner -Dproject.settings=$TRAVIS_BUILD_DIR/sonar-project.properties -Dsonar.sources=. -Dsonar.exclusions=OpENer_coverage/**,dependencies/**,CMakeFiles/** -Dsonar.cfamily.gcov.reportsPath=./gcov_results -Dsonar.coverage.exclusions=$TRAVIS_BUILD_DIR/source/tests/*,$TRAVIS_BUILD_DIR/source/src/ports/*/sample_application/*