pom.xml updated - added log4j configuration file URL, enabled Java assertions and extended maven's clean to test-output directory.
pom.xml updated - added log4j configuration file URL, enabled Java assertions and extended maven's clean to test-output directory.

PerfCake/PerfCake,PerfCake/PerfCake,vjuranek/PerfCake,PerfCake/PerfCake,vjuranek/PerfCake,vjuranek/PerfCake,vjuranek/PerfCake,PerfCake/PerfCake