Updating Ignore file to include Idea project ignores.  Also changing the packaging to "jar" so the maven build will pass.
Changing the @Cache annotation to make it more clear it's from Hibernate.
Adding an explanation of how to demonstrate this test
Committing the query cache setting to off so I can have all my "Before" settings ready for the talk.
Adding a comment to explain why we're re-querying the Continents.
Cleaning up
Adding Coherence as an option for Hibernate L2 cache