Added changelog

CHANGELOG.md

@@ -0,0 +1,36 @@
+# Yii2 Active Record Save Relations Behavior Change Log
+
+## [Unreleased]
+### Changed
+- Use of `ActiveQueryInterface` and `BaseActiveRecord` to ensure broader DB driver compatibility
+
+
+## [1.1.3] 2017-03-04
+### Fixed
+- Bug #13: Relations as array were inserted then deleted instead of being updated
+
+
+## [1.1.2] 2016-11-29
+### Fixed
+- Fix for empty value assignment on HasMany relations
+
+## [1.1.1] 2016-11-28
+### Fixed
+- Bug #12: Nesting level too deep – recursive dependency error during object comparing (Thx @magicaner)
+
+## [1.1.0] 2016-04-03
+### Added
+- SaveRelationsTrait to load related data using the `load()` method
+- ability to set HasMany relation using a single object (Thanks to @sankam-nikolya and @k0R73z))
+
+## [1.0.2] 2016-04-03
+### Fixed
+- Fix a bug that was preventing new records to be correctly saved for hasMany relations.
+
+## [1.0.1] 2016-04-02
+### Fixed
+- Setting null for a named relation is now correctly handled.
+- A new related model instance was previously generated instead.
+
+## [1.0.0] 2016-03-26
+Initial release

src/SaveRelationsBehavior.php

@@ -8,7 +8,6 @@ use yii\base\Behavior;
 use yii\base\Exception;
 use yii\base\ModelEvent;
 use yii\db\ActiveQueryInterface;
-use yii\db\ActiveQueryInterface;
 use yii\db\BaseActiveRecord;
 use yii\db\Transaction;
 use yii\helpers\ArrayHelper;