Update to the freshest lib

KitsuneRal · KitsuneRal · commit f6ae506c14ac · 2017-12-22T13:14:29.000+09:00
diff --git a/lib b/lib
@@ -1 +1 @@
-Subproject commit a39ebe7af964a9c311bf213ba84a1aa5ce43d381
+Subproject commit 2bdfc1a657175c3c13d086c780f2907d141fc749
