A class loader with a plugins dependencies wasn't created

properly.
PR: MCLIRR-6
Submitted-By:  <joseph.gregory@gmail.com>


git-svn-id: file:///home/tiste/MOJOHAUS-TO-GIT/SVN-MOJO-WIP/trunk/mojo/clirr-maven-plugin@4471 52ab4f32-60fc-0310-b215-8acea882cd1b