if (metadataFile.length() == 0) {
            if (!metadataFile.delete()) {
                // sleep for 10ms just in case this is windows holding a file lock
                try {
                    Thread.sleep(10);
                } catch (InterruptedException e) {
                    // ignore
                }

    </dependency>
    <dependency>
      <groupId>org.codehaus.plexus</groupId>
      <artifactId>plexus-classworlds</artifactId>
    </dependency>
    <dependency>
      <groupId>jmock</groupId>
      <artifactId>jmock</artifactId>
      <version>1.0.1</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
  <distributionManagement>
    <status>deployed</status>
  </distributionManagement>

            <configuration>
              <artifactSet>
                <excludes>
                  <exclude>classworlds:classworlds</exclude>
                  <exclude>junit:junit</exclude>
                  <exclude>jmock:jmock</exclude>
                  <exclude>org.codehaus.plexus:plexus-classworlds</exclude>
                  <exclude>org.codehaus.plexus:plexus-utils</exclude>
                </excludes>
              </artifactSet>