Update lib/common after review.

hdeshev · hdeshev · commit c8bf590ee61c · 2015-12-11T12:23:07.000+02:00
diff --git a/lib/common b/lib/common
@@ -1 +1 @@
-Subproject commit 57b112013f434083faa495c4a2ba61060081308c
+Subproject commit d15a0907abef57ff3225b57a204317761bbcfcef
