Update to latest common lib

Fatme Havaluova · Fatme Havaluova · commit e8f570afff05 · 2015-07-24T11:06:18.000+03:00
diff --git a/lib/common b/lib/common
@@ -1 +1 @@
-Subproject commit 6546f120e12bee1d460cc9b34c9cc8c56897b47d
+Subproject commit c415ad0eb9aa586c919441bd6eba474975115b9e
