using CDI 1.1 since we are not compatible with CDI 1.0 ATM. We could rework it later but in all case this update ensure we don't leak with redeploy which was the case before

git-svn-id: https://svn.apache.org/repos/asf/bval/branches/bval-11@1631103 13f79535-47bb-0310-9956-ffa450edef68