TK-118171 Made changes to contract, probably not final
TK-118171 DistributedDatastore interface replaced StoredElements with Serializables
TK-118171 Updated the NotifiableDatastore interface. Maybe the last one?
TK-118172 Implemented contract changes into EHCacheDatastore
TK-118172 Updated Hashring Datastore to new contracts
TK-118172 Updated ReplicatedDatastore and related classes
TK-118172 Updated all places the datastore was being called
TK-118172 Removed StoredElement and its references
B-62703 Updated functional tests to account for new serilaized object expectation
B-62703 Fixed more functional tests
Merge pull request #836 from rackerlabs/B-62703

B 62703 Switch to using objects instead of byte arrays