Latest version of org.elasticsearch:elasticsearch-spark-20_2.11
https://javadoc.io/doc/org.elasticsearch/elasticsearch-spark-20_2.11
Current version 6.4.3
https://javadoc.io/doc/org.elasticsearch/elasticsearch-spark-20_2.11/6.4.3
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.elasticsearch/elasticsearch-spark-20_2.11/6.4.3/package-list