use Joda ReadableTime interface
add support for GZIP
add Ansi colors in the CLI plus logo
remove net-client dependency from proto libs (avoids classpath leaks)
Original commit: elastic/x-pack-elasticsearch@0ce7c9690d
Big change here is that we start to use ES's base test clases for
testing. This should give us access to randomized testing and makes
sure that the reproduction lines are correct.
Original commit: elastic/x-pack-elasticsearch@bcab64a028
Make the projects more like the rest of Elasticsearch:
* Move integration tests from `itest` to `test`
* Make a build file per sql subproject
* Make sql work properly with elasticsearch-extra
Original commit: elastic/x-pack-elasticsearch@6fbb794f68