Remove unused payload column frosub-select that fails in postgres.  Use boolean true/false for 'used' column so that queries run in postres
Merge pull request #335 from rays-qpi/postgres-support

Remove unused payload column from sub-select that fails in postgres.  Use ...
more tests for Initialization + dependency cleanup
cleanup dependencies
add back guice-servlet
curator 2.3.0
Merge pull request #344 from metacret/master

curator 2.3.0
Merge pull request #343 from metamx/dependency-cleanup

Dependency cleanup & Initialization tests
[maven-release-plugin] prepare release druid-0.6.47
[maven-release-plugin] prepare for next development iteration
Fixes #346
IndexTask: Print metrics even if finishJob fails
Merge pull request #347 from metamx/finishJob-metrics

IndexTask: Print metrics even if finishJob fails
ForkingTaskRunnerConfig: Add java.io.tmpdir to allowedPrefixes
RealtimeIndexTask: If a Throwable was thrown it is not a normalExit
ForkingTaskRunner: Upload task logs even when job fails
Merge pull request #349 from metamx/indexing-stuff

Indexing stuff
LinearShardSpec, NumberedShardSpec toString methods
IndexTask: Better logging at the end of each segment
inital commit of topNs