CLZ format not working

[jtx1999]

I added the following to the pom.xml on a clean clone of commons-fileupload:

<plugin>
  <groupId>edu.illinois</groupId>
  <artifactId>starts-maven-plugin</artifactId>
  <version>1.4-SNAPSHOT</version>
  <configuration>
    <depFormat>CLZ</depFormat>
  </configuration>
</plugin>

When I run mvn -Drat.skip starts:starts for multiple times, STARTS always selects and runs all tests, instead of selecting nothing.