Yii2 Contact
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist powerkernel/yii2-contact "*"
or add
"powerkernel/yii2-contact": "*"
to the require section of your composer.json file.
php yii mongodb-migrate --migrationPath=@vendor/powerkernel/yii2-contact/migrations/ --migrationCollection=contact_migration