Added reverse sync

Change-Id: Ied5dc10b4b92d900ba8a3f5f88ff64ba68c0804c
Signed-off-by: lloretgalleg <illoret@indra.es>
diff --git a/osm_common/fslocal.py b/osm_common/fslocal.py
index 45ae828..3686b36 100644
--- a/osm_common/fslocal.py
+++ b/osm_common/fslocal.py
@@ -182,3 +182,6 @@
 
     def sync(self, from_path=None):
         pass  # Not needed in fslocal
+
+    def reverse_sync(self, from_path):
+        pass  # Not needed in fslocal