Merge pull request #98 from sirikkoster/2.0

Update Image.php

Author: wtfzdotnet

lib/Tmdb/Model/Image.php

@@ -224,21 +224,10 @@ public function getMedia()
 
     /**
      * Return the file path when casted to string
-     *
-     * @throws \Exception when the filepath is empty.
-     * @return mixed
+     * @return string
      */
     public function __toString()
     {
-        $filePath = $this->getFilePath();
-
-        if (empty($filePath)) {
-            throw new \Exception(sprintf(
-                'Trying to convert an instance of "%s" into an string, but there was no filePath found.',
-                get_class($this)
-            ));
-        }
-
-        return $this->getFilePath();
+        return (string)$this->getFilePath();
     }
 }