title: Multiple redux-form reducers
body: <p>Is it possible to create multiple redux-forms reducers? 
  for example I would like the application state to look like this:</p>
  
  <pre><code>activities: {
      login: {
          form: {
              // ... all login form data
          }
          // ... more login data
      },
      customer: {
          form: {
              // ... all customer form data
          }
          // ... more customer data
      }
  }
  </code></pre>
  
  <p>so basically, is it possible to connect a form component to a specific reducer or always works with a single reducer and only the form names are dynamic?</p>