CHANGELOG.md in dbx-api-0.2.0 vs CHANGELOG.md in dbx-api-0.2.1

@@ -9,6 +9,9 @@
 ## [0.2.0]
 - Added `DatabricksSQLResponse` class
 - `DatabricksGateway::run_sql` now returns an object of type `DatabricksSQLResponse`
   - results can be accessed by `DatabricksSQLResponse::results`
   - query success can be accessed by `DatabricksSQLResponse::success?`
-- Added optional `sleep_timer` parameter to `DatabricksGateway`. This is the number of seconds to wait between checking the status of a query. Defaults to 5 seconds.
+- Added optional `sleep_timer` parameter to `DatabricksGateway`. This is the number of seconds to wait between checking the status of a query. Defaults to 5 seconds.
+
+## [0.2.1]
+- Added option to `DatabricksSQLResponse::results` to return symbolized keys
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