Implement distributed timed job testing

Fix logic that would wait for only one actor system to shut down before continuing

Implement test for timed jobs on distributed actor systems

Improve testing by querying redis rather than expecting messages

Improve failing timed job tests that don't wait for camel to start

Reduce log level in timed job tests

Turn down the logging level on distributed timed job tests service actor system

Run 10 jobs in parallel in the test suite
Merge pull request #33 from michaelmarconi/distributed-timed-job-tests

Implement distributed timed job testing