Finalizing MVP for image cache plugin. Closes #27.

www/plugins/jasonwilliams/imgcache/Plugin.php

@@ -5,6 +5,7 @@
  */
 
 use System\Classes\PluginBase;
+use JasonWilliams\ImgCache\Classes\Image;
 
 class Plugin extends PluginBase
 {
@@ -24,7 +25,8 @@ class Plugin extends PluginBase
         return [
             'filters' => [
                 'imgcache' => function($imgurl) {
-                    return $imgurl;
+                    $image = new Image($imgurl);
+                    return $image;
                 }
             ]
         ];