Fix deprecation warning

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/jci/trunk@1515144 13f79535-47bb-0310-9956-ffa450edef68
Add tests for 1.7

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/jci/trunk@1515145 13f79535-47bb-0310-9956-ffa450edef68