elasticsearch/elasticsearch — pull request #8055 by s1monw (2014-10-11 07:38:58+00:00)
Title: [CORE] Simplify discovery node initialization if version is unknown

Today it's easy to use the wrong version when initializing DiscoveryNode
instances. This commit adds javadocs and a utility constant to
initialize DiscoveryNode instances if the the remotes node version is
unknown.

Closes #8051