updated phpunit configuration: dropped obsolete ILIOS_TEST_ROOT_DIR constant. enabled color output. added protocol to dummy value for ILIOS_TEST_USER_SYNC_EDS_HOST constant
updated phpunit configuration: dropped obsolete ILIOS_TEST_ROOT_DIR constant. enabled color output. added protocol to dummy value for ILIOS_TEST_USER_SYNC_EDS_HOST constant

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