Update resources/products/images.md

Added PUT to the navigation at the top of the page

Author: troycox

resources/products/images.md

@@ -19,6 +19,10 @@
    <tr>
      <td><a href="#get-productsidimagesidjson">GET /products/id/images/id.json</a></td>
      
+   </tr>
+   <tr>
+     <td><a href="#put-productsidimagesidjson">PUT /products/id/images/id.json</a></td>
+     
    </tr>
    <tr>
      <td><a href="#get-productsidimagescountjson">GET /products/id/images/count.json</a></td>
@@ -241,4 +245,4 @@ Returns the number of product images in the store
 DELETE all product images
 
 ### DELETE products/id/images/id.json
-DELETE an product image
+DELETE an product image