Switched the build to Java 6 (required for the test case for AXIOM-426), while still enforcing Java 5 compatibility using the Animal Sniffer plugin.


git-svn-id: https://svn.apache.org/repos/asf/webservices/commons/trunk/modules/axiom@1430042 13f79535-47bb-0310-9956-ffa450edef68