Make log4j config output into a file that doesn't rely on an environment variable.
because of alwaysRun = true in @AfterTest, teardown methods are being invoked even if the setup methods haven't been executed, resulting in NPE's when trying to shutdown uninitialized resources
force a single thread for the x-site suite and remove the suite runner as xsite tests can be executed now: mvn test -Ptest-xsite
ISPN-2912 Drop server compatibility parsers
ISPN-3042 Upgrade the AS integration modules and test harness to verify that they work against EAP 6.1