title: How can we update the fields of a redux form by dispatching an action
body: <p>i have two fields with redux form. I have a refresh button through which i update my state through an action. This refresh button updates three text values. My problem is that i must refresh the field values of my form. How to update the state of my redux form. I'm thinking of using a selector like this:</p>
  
  <pre><code>export const formsState = state =&gt; state.get('form');
  </code></pre>
  
  <p>Then i will create a reducer which is taking the formstate and updates it with </p>
  
  <pre><code>update formsState 
          .update('order', action.payload.price);
  </code></pre>
  
  <p>But i dont think this is the best solution. Do have some better ideas?</p>