Updated CHANGELOG for 6.5.0

Author: ezimuel

CHANGELOG.md

@@ -1,3 +1,22 @@
+## Release 6.5.0
+
+- Remove `_suggest` endpoint, which has disappeared from ES6 [#763](https://github.com/elastic/elasticsearch-php/pull/763)
+- Fix `SearchHitIterator` key duplicates [#872](https://github.com/elastic/elasticsearch-php/pull/872)
+- Fixing script get and delete by removing `lang` from endpoint url [#814](https://github.com/elastic/elasticsearch-php/pull/814)
+- Fix `SearchResponseIterator` is scrolling the first page twice [#871](https://github.com/elastic/elasticsearch-php/pull/871), issue [#595](https://github.com/elastic/elasticsearch-php/issues/595)
+
+### Docs
+
+- [DOCS] Add reference to `parse_url()` for Extended Host Configuration [#778](https://github.com/elastic/elasticsearch-php/pull/778)
+- [DOCS] Update php version requirement [#757](https://github.com/elastic/elasticsearch-php/pull/757)
+- [DOCS] Update `community.asciidoc`, added `ElasticSearchQueryDSL` project [#749](https://github.com/elastic/elasticsearch-php/pull/749)
+- [DOCS] Proper return type array for get method for `IndicesNamespace` [#651](https://github.com/elastic/elasticsearch-php/pull/651)
+- [DOCS] Fix full docs link [#862](https://github.com/elastic/elasticsearch-php/pull/862)
+
+### Testing
+
+- Fix integration tests using docker [#867](https://github.com/elastic/elasticsearch-php/pull/867)
+
 ## Release 6.1.0
 
 - Add 'wait_for_no_initializing_shards' to Cluster\Health whitelist [[98a372c]](http://github.com/elasticsearch/elasticsearch-php/commit/98a372c)