* add missing license headers, in particular to MD files; clean up RAT exclusions * revert inadvertent doc changes * docs * cr changes * fix modified druid-production.svg
* Rename io.druid to org.apache.druid. * Fix META-INF files and remove some benchmark results. * MonitorsConfig update for metrics package migration. * Reorder some dimensions in inner queries for some reason. * Fix protobuf tests.
* Add script for getting milestone contributors * Use resp.text instead of resp.content * Add usage notes