ezsystems/ezpublish-kernel — pull request #1054 by pspanja (2014-10-26 18:16:29+00:00)
Title: EZP-23397: Elasticsearch: Implement language filters

This PR resolves issue https://jira.ez.no/browse/EZP-23397

#### TODOs
- [ ] DRY refactor visitors changes
- [ ] Create follow-up issue for field filters criteria test framework