DbConnector: Optional validation query (default off for now)
Merger: Tweaks to DB tables. Create tables automatically.
RealtimeIndexTask: Add minTime to assist in graceful switchover
DbConnector: SQL and validation query tweaks
MinTimeFirehose: Correcter logic
IndexerCoordinatorNode: Only create tables when in "db" storage mode
Initialization: Set service discovery address equal to druid.host (without port if any)
RealtimeIndexTask: Fix minTime serialization
MinTimeFirehose: Care less about making nextRow work without hasMore
fix typo and also testing commit
Merge branch 'master' of github.com:metamx/druid
Merger: Switch payloads from strings to bytes
Merge pull request #125 from metamx/indexing-service-stuff

Indexing service stuff
[maven-release-plugin] prepare release druid-0.4.0
[maven-release-plugin] prepare for next development iteration