Updated plexus io to fix windows/java5 problem
Updated plexus io to fix windows/java5 problem

krosenvold/plexus-archiver,krosenvold/plexus-archiver,codehaus-plexus/plexus-archiver,sonatype/plexus-archiver,codehaus-plexus/plexus-archiver,sonatype/plexus-archiver,codehaus-plexus/plexus-archiver,krosenvold/plexus-archiver