Searched maven central to find only 2.1.2 as the latest version of jar....
http://search.maven.org/#search|ga|1|a%3A"elasticsearch-groovy"
Documentation says:
<dependency> <groupId>org.elasticsearch</groupId> <artifactId>elasticsearch-groovy</artifactId> <version>5.0.0</version> </dependency>
I dont think it'll work. Any ideas? or is the jar compatible with elasticsearch 5.0.0