Additional Hook in Membership Plugin

Hey guys, I think this plugin could be improved if we had a hook that would let us add our own custom user data to the account management page. Specifically an action like this:

<?php do_action('membership_extend_account_form', $user); ?>

would be added to account.form.php on line 131.

This would let me inject more fields into this form and then i can save them using the edit_user_profile_update action you already provide.

Let me know if you can work this in to the next update, I definitely need this, but now I have a non-standard set of plugin files.