title: Hibernate_sequence table is generated
body: <p>I have id column with generated strategy AUTO, I'm wondering, why MySql generate hibernate_sequence table? I supposed that hibernate will pick IDENTITY id generating strategy</p>
  
  <pre><code>&lt;mapped-superclass class="com.cl.xlp.model.data.Identity"&gt;
      &lt;attributes&gt;
          &lt;id name="id"&gt;
              &lt;column name="id" /&gt;
              &lt;generated-value strategy="AUTO" /&gt;
          &lt;/id&gt;
      &lt;/attributes&gt;
  &lt;/mapped-superclass&gt;
  </code></pre>
  
  <p>Hibernate properties</p>
  
  <pre><code>hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
  hibernate.hbm2ddl.auto=update
  </code></pre>
  
  <p>Mysql connector version</p>
  
  <pre><code>version.mysql.connector&gt;5.1.39&lt;/version.mysql.connector&gt;
  </code></pre>
  
  <p>Mysql server version is 5.6.12</p>