Add maven build script in order to reproduce a bug
with a maven plugin.
Fix issue #18: Unable to execute a single test in latest IntelliJ

This bug was introduced in d0c256600. The fix is to blacklist "bad"
filter packages instead of whitelisting the "good" ones.
Merge pull request #19 from michaeladler/master

Fix issue #18:  Unable to execute a single test in latest IntelliJ