Latest version of org.elasticsearch:elasticsearch-spark_2.11
https://javadoc.io/doc/org.elasticsearch/elasticsearch-spark_2.11
Current version 2.1.0.rc1
https://javadoc.io/doc/org.elasticsearch/elasticsearch-spark_2.11/2.1.0.rc1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.elasticsearch/elasticsearch-spark_2.11/2.1.0.rc1/package-list