Update to latest common lib

Fatme Havaluova · Fatme Havaluova · commit d5b46e1ef5af · 2015-10-23T09:35:25.000+03:00
diff --git a/lib/common b/lib/common
@@ -1 +1 @@
-Subproject commit 9c0225c3ec443e695463ff3d6db427b4823ed7e7
+Subproject commit a4c9747cce9ec4ae6abfa16ced1fd44dab5a022f
