(Since version 2.0.0) use resp.aggregations, or resp.original.getAggregations
(Since version 2.0.0) use .hits to get scala wrappers, or response.original.getHits to get the raw SearchHits
(Since version 2.0.0) use scrollId
(Since version 2.0.0) use resp.suggest, or resp.original.getSuggest
(Since version 2.0.0) use scala idiomatic method returning a duration
(Since version 2.0.0) use scala idiomatic method returning a duration
(Since version 1.6.1) use readAs[T], which handles errors