Prepare for 1.4.0 release

README.md

@@ -4,10 +4,6 @@ Automatically validate and save related Active Record models.
 
 [![Latest Stable Version](https://poser.pugx.org/la-haute-societe/yii2-save-relations-behavior/v/stable)](https://packagist.org/packages/la-haute-societe/yii2-save-relations-behavior) [![Total Downloads](https://poser.pugx.org/la-haute-societe/yii2-save-relations-behavior/downloads)](https://packagist.org/packages/la-haute-societe/yii2-save-relations-behavior) [![Latest Unstable Version](https://poser.pugx.org/la-haute-societe/yii2-save-relations-behavior/v/unstable)](https://packagist.org/packages/la-haute-societe/yii2-save-relations-behavior) [![License](https://poser.pugx.org/la-haute-societe/yii2-save-relations-behavior/license)](https://packagist.org/packages/la-haute-societe/yii2-save-relations-behavior)
 
-Warning
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-
-Please note that at this time, the extension in not compatible with Yii 2.0.14 yet. Stay tuned!
 
 Features
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