This plugin cleans all workspace directories for the same BuildProject within as same slave group
'de.jamba.hudson.plugin.wsclean:hudson-wsclean-plugin:1.0.2'
<dependency>
<groupId>de.jamba.hudson.plugin.wsclean</groupId>
<artifactId>hudson-wsclean-plugin</artifactId>
<version>1.0.2</version>
</dependency>
<dependency org="de.jamba.hudson.plugin.wsclean" name="hudson-wsclean-plugin" rev="1.0.2"/>
"de.jamba.hudson.plugin.wsclean", "hudson-wsclean-plugin", "1.0.2"