-Diff engine output is now included in the actual exception message thrown as a
result of an MD5 mismatch, which allows it to be conveniently viewed on the
main page of a build in Bamboo.
Minor Additional Improvements:
-WalkerTestSpec now auto-detects test class name via new JVMUtils.getCallingClass()
method, and the test class name is now included as a regular part of integration
test output for each test.
-Fix race condition in MD5DB.ensureMd5DbDirectory()
-integrationtests dir is now cleaned by "ant clean"
GSA-915 #resolve
David Roazen