Bump API version

Due to ad729a99c4b8db986e59d1b2241bef49a394973e and 33117be981aa9c8acb6b3f91c5513e4a266d7a9d

lib/Pico.php

@@ -63,7 +63,7 @@ class Pico
      *
      * @var int
      */
-    const API_VERSION = 2;
+    const API_VERSION = 3;
 
     /**
      * Sort files in alphabetical ascending order