Maven2 changelog for clearcase

[raghurajan . x . gurunathan]

Hi All,

Is there any sample to show how to use changelog plugin with clearcase, 

When i tried with

        <plugin>
              <groupId>org.codehaus.mojo</groupId>
              <artifactId>changelog-maven-plugin</artifactId>
              <version>2.0-beta-1</version>
              <configuration>
                <type>date</type>
                <dates>
                  <date 
implementation="java.lang.String">2006-01-01</date>
                  <date 
implementation="java.lang.String">2006-03-01</date>
                </dates>
                <dateFormat>yyyy-MM-dd</dateFormat>
        </configuration>
    </plugin>


it threw error

[INFO] 
----------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] 
----------------------------------------------------------------------------
[INFO] repository connection string does not specify 'cvs' as the scm
If using another scm, maven.changelog.factory must be set.
See the maven changelog plugin documentation for correct settings.
[INFO] 
----------------------------------------------------------------------------
[INFO] Trace
java.lang.IllegalArgumentException: repository connection string does not 
specify 'cvs' as the scm


so where to set this properties to what?/

Any one please advise!!!

Thanks,
Raghu