Added stack-traces to JUnit XML output (ISSUE#5).
Added stack-traces to JUnit XML output (ISSUE#5).

treesea2014/reportng,ptsiakos77/reportng,dwdyer/reportng,darker50/reportng,treesea2014/reportng,dwdyer/reportng,zhenchubaba/reportng,zhenchubaba/reportng,donhenton/reportng,ptsiakos77/reportng,darker50/reportng,donhenton/reportng