Updated yii to 2.0.21

yii Logoyii (ID : 224) package has been updated to version 2.0.21. YiiFramework helps Web developers build complex applications and deliver them on-time.
Yii comes with rich features: MVC, DAO/ActiveRecord, I18N/L10N, caching, authentication and role-based access control, scaffolding, testing, etc. It can reduce your development time significantly.

Review, Rate and View Demo of yii here:
http://www.softaculous.com/apps/frameworks/yii