[MSITE-713] added IT to get traces of failures in misc conditions: normal vs debug, Doxia parsing error vs report plugin

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1598303 13f79535-47bb-0310-9956-ffa450edef68
ouch, how was this content generated here? shouldn't have checked this in

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1598308 13f79535-47bb-0310-9956-ffa450edef68