Struts 2 smoketest working on its own.  Batch build of the examples not working yet due to jetty not shutting down between project builds.
Making progress.  Maven ALMOST builds all the examples.... before it runs out of Permgen space.  GRRRRRRR
Fix NPE if dispose() called twice or dispose called before instantiation was ever called.
Switched Jetty to run as a forked process during integration tests.  out of PermGen errors seem to be gone.