update submodule

willdurand · willdurand · commit 44448300c0ea · 2014-12-22T14:42:20.000+01:00
diff --git a/geocoder-php.github.io b/geocoder-php.github.io
@@ -1 +1 @@
-Subproject commit 2d46569b05b1f9ffc3053e4ae9b37c6116990336
+Subproject commit 21c4c2af9906829cd4fa81d06adece945e8e3eea
