Fast update with groovy to use maven 3.0 in Hudson

As you are an early adopter and want to try the maven3 native support branch in hudson.
See previous blog entry Maven 3 support in Hudson Maven Plugin
If you have a maven installation called maven-3.0, just run the simple groovy script in your console :

prjs = hudson.model.Hudson.getInstance().getItems( hudson.maven.MavenModuleSet.class );
prjs.each{module -> println(module.maven= "maven-3.0")}

And that's it all your maven native plugin hudson jobs will use your maven installation called maven-3.0 .