Add --rsync option for backup script

Adjust condition for throttle option

PROD-32205

Change-Id: If59e9db3b7f13f327e21b1eae25e53deddcf5e31
diff --git a/README.rst b/README.rst
index 101134e..d4137ff 100644
--- a/README.rst
+++ b/README.rst
@@ -79,6 +79,7 @@
         hours_before_full: 48
         hours_before_incr: 12
         compression: true
+        rsync_tables: true
         compression_threads: 2
         throttle: 20
         database:
@@ -111,6 +112,7 @@
         hour: 4
         minute: 52
       compression: true
+      rsync_tables: true
       compression_threads: 2
       database:
         user: user
@@ -222,6 +224,7 @@
         restore_full_latest: 1
         restore_from: local
         compression: true
+        rsync_tables: true
         compressThreads: 2
         database:
           user: username
@@ -249,6 +252,7 @@
         restore_full_latest: 1
         restore_from: remote
         compression: true
+        rsync_tables: true
         compressThreads: 2
         database:
           user: username