Update documentation on Router and Message

src/pjdietz/WellRESTed/Message.php

@@ -34,6 +34,9 @@ abstract class Message
 
     // -------------------------------------------------------------------------
 
+    /**
+     * Create a new HTTP message.
+     */
     public function __construct()
     {
         $this->headers = array();

src/pjdietz/WellRESTed/Router.php

@@ -79,6 +79,9 @@ class Router implements HandlerInterface
         }
     }
 
+    /**
+     * Dispatch the singleton Request through the router and output the response.
+     */
     public function respond() {
         $response = $this->getResponse(Request::getRequest());
         $response->respond();