beginnings of integrating jersey2
numerous fixes to response handling
latest objects includes actors in the feed for proper deserialization
broke out test cases, improved coverage
removed database dependency on claimant lookup in setProperties()
refactoring to remove a lot of boilerplate request code
re-added caught failed transaction exception on read-only query
numerous changes to request/response handling
PLUSActor always guarantees presence of an id propery
added guarantees that when serializing a collection of objects, relevant owners will always be in the JSON
added maximum number of results (n) parameter to search methods
updates to warning messages about deserializing actors vs. users
test coverage greatly expanded, improved
Merge pull request #5 from plus-provenance/jersey2_update

Jersey2 update