Release v2.0.0

Change-Id: I311ea01d02f505d153583662f46b060e305b337a
diff --git a/Dockerfile.synchronizer b/Dockerfile.synchronizer
index fb49db5..21318f3 100644
--- a/Dockerfile.synchronizer
+++ b/Dockerfile.synchronizer
@@ -1,4 +1,3 @@
-
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,12 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
-# docker build -t xosproject/progran-synchronizer:candidate -f Dockerfile.synchronizer .
-
 # xosproject/progran-synchronizer
 
-FROM xosproject/xos-synchronizer-base:candidate
+FROM xosproject/xos-synchronizer-base:2.0.0
 
 COPY xos/synchronizer /opt/xos/synchronizers/progran
 COPY VERSION /opt/xos/synchronizers/progran/