updated submodule

Plamen5kov · Plamen5kov · commit 015545bc0ee2 · 2016-12-20T10:42:33.000+02:00
diff --git a/lib/common b/lib/common
@@ -1 +1 @@
-Subproject commit 0011f70bc289a77a90dad4ad93128e30a27f055c
+Subproject commit 89eb7674f6a5bf0b0e80a964a735c27d3acb8e55
