Some changes to automatically build a kit with samples.
Forgot to edit the source file so config was messed up
Added a few comments and made sure it still works for non-kits
Merge branch 'master' of https://github.com/metamx/druid into kit-building
Merge pull request #138 from metamx/kit-building

Kit building
update emitter version
1) Make GroupByQuery not require a limit clause
2) Make DefaultLimitSpec not require the "limit" field to be specified in JSON
3) Move a log line in Announcer to debug
Merge branch 'master' of github.com:metamx/druid
1) Rename "orderBy" on DefaultLimitSpec to "columns"
remove some_file.txt
[maven-release-plugin] prepare release druid-0.4.4
Merge branch 'master' of github.com:metamx/druid
fix pom versions because of failed release
[maven-release-plugin] prepare release druid-0.4.5
[maven-release-plugin] prepare for next development iteration