JBTM-1427 Add script to test various combinations
JBTM-1427 script the test
JBTM-1427 read test specifications from an external file
JBTM-1427 ensure that servers are stopped correctly when JBOSS_TERM is set
JBTM-1427 save server logs for each run
JBTM-1427 add missing -p flag when creating the results dir