Sending correct cookie to XOS

Change-Id: I3414488ec634f05f6ff0c5b25cedc8df720e1896
diff --git a/Dockerfile b/Dockerfile
index a4f1d03..178414b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-# To build use: docker build -t xosproject/xos-nb-rest .
-# To run use: docker run -p 3000:3000 -d xosproject/xos-nb-rest
+# To build use: docker build -t xosproject/xos-rest-gw .
+# To run use: docker run -p 3000:3000 -d xosproject/xos-rest-gw
 
 FROM node:argon