TODO

- Tests
    - Integration
    - Services
	- DynamicAnnouncement
	    - equivalence test
	- ValidationAssertions
	- ServiceResource tests that also check for static services
	- More robust tests to ensure operations work properly with expected clock resolution

- Factor out common stuff from tests -- there's lots of repetition currently, especially around creating data object to use for testing

- Inject executors into Replicator, HttpRemoteStore, DistributedStore and BatchProcessor
- Remove tombstone expiration check from StoreResource
- Resolve conflicting writes in persistent store

- CLI

- Cache control
- Etags
- Auth for PUT/DELETE

- Metrics
- Events