title: Alternative for the wc_add_to_cart_message hook in Woocommerce for WP
body: <p>I used the add to cart message hook in Woocommerce to edit the text and remove some classes from certain buttons. It seems this hook is now deprecated in Woocommerce 2.1 and I can't find an alternative. </p>
  
  <p>I want to remove the 'button' class from the 'Continue Shopping' button. This class gets defined in the Woocommerce core which I want to leave unedited for proper future updates. </p>
  
  <p>The line I'm trying to edit is located in woocommerce/includes/wc-cart-functions.php line 94.</p>
  
  <pre><code>$message = sprintf('&lt;a href="%s" class="button wc-forward"&gt;%s&lt;/a&gt; %s', $return_to, __( 'Continue Shopping', 'woocommerce' ), $added_text );
  </code></pre>
  
  <p>Did anyone find a proper alternative for this hook yet? Thanks in advance! </p>