Tal Levy 8145b100f1 Introduce the deprecation API (elastic/x-pack-elasticsearch#1833)
Adds REST endpoint and Transport Action for retrieving breaking-changes deprecations that exist in current version. This PR is just the framework for such an API, future checks will be added to the appropriate branches.

Original commit: elastic/x-pack-elasticsearch@990e3468e9
2017-06-27 13:51:45 -07:00
..
2017-06-26 15:18:49 -04:00
2017-05-12 15:54:05 -04:00