added title
Merge pull request #311 from metamx/versions

Add versions to static page
some spell check fixes for paper
fix figures
update pdf
fix formatting on paper
Merge branch 'master' of github.com:metamx/druid
fix worker config setup problems
prepare for next release
[maven-release-plugin] prepare release druid-0.6.27
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release druid-0.6.28
[maven-release-plugin] prepare for next development iteration
fix JS dim extraction null handling + test case
fix version brokenness and prepare for next release
[maven-release-plugin] prepare release druid-0.6.29
[maven-release-plugin] prepare for next development iteration
fix curator shutdown problem in curator inv manager test
fix s3 module problems and prepare for next release
[maven-release-plugin] prepare release druid-0.6.30