Better changelog item grouping

CHANGELOG.md

@@ -5,32 +5,29 @@
 New Features:
  - Add support for gzip compression levels
    ([#1044](https://github.com/Shopify/sarama/pull/1044)).
- - Add DeleteRecords operation to Broker
-   ([#1027](https://github.com/Shopify/sarama/pull/1027)).
- - Add support for Metadata Request/Response
-   ([#1047](https://github.com/Shopify/sarama/pull/1047)).
- - Add CreatePartitions to Broker
-   ([#1065](https://github.com/Shopify/sarama/pull/1065)).
- - Add support for DeleteGroups
-   ([#1096](https://github.com/Shopify/sarama/pull/1096)).
+ - Add support for Metadata request/response pairs versions v1 to v5
+   ([#1047](https://github.com/Shopify/sarama/pull/1047),
+    [#1069](https://github.com/Shopify/sarama/pull/1069)).
+ - Add versioning to JoinGroup request/response pairs
+   ([#1098](https://github.com/Shopify/sarama/pull/1098))
+ - Add support for CreatePartitions, DeleteGroups, DeleteRecords request/response pairs
+   ([#1065](https://github.com/Shopify/sarama/pull/1065),
+    [#1096](https://github.com/Shopify/sarama/pull/1096),
+    [#1027](https://github.com/Shopify/sarama/pull/1027)).
+ - Add `Controller()` method to Client interface
+   ([#1063](https://github.com/Shopify/sarama/pull/1063)).
 
 Improvements:
- - Refactor ConsumerMetadataReq/Resp as part of `KIP-98`
+ - ConsumerMetadataReq/Resp has been migrated to FindCoordinatorReq/Resp
    ([#1010](https://github.com/Shopify/sarama/pull/1010)).
- - Add support for Metadata Request/Response up to v5
-   ([#1069](https://github.com/Shopify/sarama/pull/1069)).
  - Expose missing protocol parts: `msgSet` and `recordBatch`
    ([#1049](https://github.com/Shopify/sarama/pull/1049)).
- - Add support for v1 DeleteTopicsRequest
+ - Add support for v1 DeleteTopics Request
    ([#1052](https://github.com/Shopify/sarama/pull/1052)).
  - Add support for Go 1.10
    ([#1064](https://github.com/Shopify/sarama/pull/1064)).
  - Claim support for Kafka 1.1.0
    ([#1073](https://github.com/Shopify/sarama/pull/1073)).
- - Add `Controller()` method to Client interface
-   ([#1063](https://github.com/Shopify/sarama/pull/1063)).
- - Add versioning for join-group requests and responses
-   ([#1098](https://github.com/Shopify/sarama/pull/1098))
 
 Bug Fixes:
  - Fix FindCoordinatorResponse.encode to allow nil Coordinator