title: How to filter orders for a customer API Woocommerce 2.6
body: <p>I am filter orders based on the ID of a client, following syntax doesn't working, when i try:</p>
  
  <pre><code>www.example.com/wp-json/wc/customers/1/orders?
  </code></pre>
  
  <p>Provide me correct syntax</p>
  
  <p>i'm on woocommerce 2.6</p>