title: Can't validate input because of name
body: <p>I need to validate input when the <code>currentTarjeta.causaDeUnicoServicioContratado</code> <code>CheckBox</code> is checked. The problem is that I need this odd name <code>currentTarjeta.causaDeUnicoServicioContratado</code>. If I use <code>something</code> as the name this works. How do I fix this?</p>
  
  <pre><code>"currentTarjeta.causaDeUnicoServicioContratado": {
      required: "#currentTarjeta.causaDeUnicoServicioContratado:checked",
  </code></pre>