This is the xplugins side of elastic/elasticsearchelastic/elasticsearch#21391 Original commit: elastic/x-pack-elasticsearch@30d36e340a
This change flattens the directory structure, both for the elasticsearch specific directories, as well as within the elasticsearch x-pack plugin. closes elastic/elasticsearch#2957 Original commit: elastic/x-pack-elasticsearch@45891a4632
Original commit: elastic/x-pack-elasticsearch@2018bb5f9f