remove debug printing
fix bugs with finding indexing workers to assign
[maven-release-plugin] prepare release druid-0.6.54
[maven-release-plugin] prepare for next development iteration
fix more bugs with determining what is assignable and what is not
[maven-release-plugin] prepare release druid-0.6.55
[maven-release-plugin] prepare for next development iteration
fix bug with load throttling and more tests
[maven-release-plugin] prepare release druid-0.6.56
[maven-release-plugin] prepare for next development iteration
DbConnector: Indexes on tasks table
Merge pull request #382 from metamx/tasks-table-index

DbConnector: Indexes on tasks table
fix bug with dynamic configs in coordinator not working
Merge branch 'master' of github.com:metamx/druid
sort complex metrics with groupby