Реализован функционал Mojang API

Исправлена ошибка доступа к authserver из-за перехода на использование хостов, а не доменов

console/migrations/m160919_170008_improve_username_history.php

@@ -0,0 +1,33 @@
+<?php
+
+use console\db\Migration;
+
+class m160919_170008_improve_username_history extends Migration {
+
+    public function safeUp() {
+        $this->execute('
+            INSERT INTO {{%usernames_history}} (account_id, username, applied_in)
+            SELECT id as account_id, username, created_at as applied_at
+              FROM {{%accounts}}
+        ');
+        $this->createIndex('applied_in', '{{%usernames_history}}', 'applied_in');
+        $this->createIndex('username', '{{%usernames_history}}', 'username');
+    }
+
+    public function safeDown() {
+        $this->dropIndex('applied_in', '{{%usernames_history}}');
+        $this->dropIndex('username', '{{%usernames_history}}');
+        $this->execute('
+            DELETE FROM {{%usernames_history}}
+            WHERE id IN (
+                SELECT t1.id
+                  FROM (
+                      SELECT id, MIN(applied_in)
+                        FROM {{%usernames_history}}
+                       GROUP BY account_id
+                  ) t1
+            )
+        ');
+    }
+
+}