title: How to change the confirmable to be optional in devise?
body: <p>I have devise for authentication and I have <code>confirmable</code> in devise for <code>User</code> model.</p>
  <ul>
  <li>I want this to be optional based on the data I send.</li>
  <li>That is there is a <code>type field</code> in <code>User</code> model.</li>
  <li>If I send <code>value 1</code> for type then the confirmable should be present.</li>
  <li>if <code>value is 2</code> then there should not be confirmable and the account should be activated automatically.</li>
  </ul>
  <p>How can I do this? Please help!!</p>