Unzip while excluding files doesn't seem to work

[Antoine Toulme]

Hi all,
I am trying to unzip an artifact while excluding some resources:
build unzip(_("target/jetty")=>artifact(JETTY)).exclude('pom.xml',
'webapps/*', 'examples', 'javadoc', 'extras')

However it doesn't seem to work: all the resources that should be excluded
are still present.

What am I doing wrong here ? Any help is appreciated.

Thanks,

Antoine