anchor.diff:  supports fetching the nodes list from elasticsearch 2.x and onwards.
   
   
  -=== Maven coordinates
  +==== Maven configuration
   
   Here is how you can configure the dependency using maven as a dependency manager.
   Add the following to your `pom.xml` file:
  
positive.code: 
  Compatible with Elasticsearch 2.x and onwards.
  
  The low-level REST client is subject to the same release cycle as
  elasticsearch. Replace the version with the desired sniffer version, first
  released with `5.0.0-alpha4`. There is no relation between the sniffer version
  
negative.code: </dependency>
  --------------------------------------------------
  
  ==== Gradle configuration
  
  Here is how you can configure the dependency using gradle as a dependency manager.
  Add the following to your `build.gradle` file:
  