Fixes bug 1108472 - Ported SuperSearch service to new es module, using elasticsearch_dsl library.
Ported bug 1110003, fixed removal of namespace in fields names.
Tests are skiped if ES < 1.0, added a test for the facets size.
Comments
Merge pull request #2510 from AdrianGaudebert/1108472-supersearch-with-es-dsl

Fixes bug 1108472 - Ported SuperSearch service to new es module, using e...