!! JUnit Test Performance

Going from JSPWiki 2.8 to 3.0 I noticed a dramatic increase in time it takes to run the JUnit tests.

||Env.||Total time
|JSPWiki-2.8| 5 min. ?
|JSPWiki-3.0 (default config)|15 minutes 11 seconds
|JSPWiki-3.0 ( forkmode="once" )|8 minutes 3 seconds