Spray example
Merge pull request #58 from janm399/master

Spray example
first commit for message sampling (currently path matching is failing the second assertion)
logging first message seen
should work --- but doesn't???
Found _stupid_ bug. All lights green
addressing some pr comments
addressing more pr comments
more refactoring
more refactoring
new test for partial path filters
'PathAndClass' case class wrapper for containing actor path and class
removed dead imports