Remove outdated reference
Remove extraneous JobManagerActor constructor param
Use a configurable SparkContextFactory + custom classloader to create SparkContexts

to force everything in SparkContext to use our custom jar loader
and ensure all classes in jar are available
Fix side jar functionality
Add a unit test for proper case class serialization in jobs
Temporarily disable the new test.  See comments for reason.
Merge pull request #6 from ooyala/velvia/fix-classloading-bug

Fix classloader bug with custom job return types