- Добавлена миграция для работы с шаблонами писем

console/migrations/m160216_145545_add_message_templates_table.php

+<?php
+
+use yii\db\Migration;
+
+class m160216_145545_add_message_templates_table extends Migration
+{
+    // Use safeUp/safeDown to run migration code within a transaction
+    public function safeUp()
+    {
+        $this->createTable(
+            'message_template',
+            [
+                'id' => $this->primaryKey(),
+                'name' => $this->string(255)->notNull(),
+                'template' => $this->text()->notNull(),
+                'created_at' => $this->dateTime()->notNull()
+            ]
+        );
+    }
+
+    public function safeDown()
+    {
+        $this->dropTable(
+            'message_template'
+        );
+    }
+}