[MASSEMBLY-626] NullPointerException in PlexusIoURLResource.getContents
[MASSEMBLY-626] NullPointerException in PlexusIoURLResource.getContents

- Solved by updating to plexus-io 2.0.6.

git-svn-id: 6038db50b076e48c7926ed71fd94f8e91be2fbc9@1402674 13f79535-47bb-0310-9956-ffa450edef68

khmarbaise/maven-plugins,khmarbaise/maven-plugins,khmarbaise/maven-plugins