modify .gitignore to exclude phpunit.xml in correct directory
modify .gitignore to exclude phpunit.xml in correct directory

Trott/ilios,ilios/ilios,dartajax/ilios,justinchu17/ilios,thecoolestguy/ilios,stopfstedt/ilios,ilios/ilios,justinchu17/ilios,thecoolestguy/ilios,stopfstedt/ilios,justinchu17/ilios,Trott/ilios,justinchu17/ilios,dartajax/ilios