CORD-2083 Add InternetEmulator service

Change-Id: I85f01c95ab3022bbf6a2b71fd12705311344cfd8
diff --git a/scenarios/single/config.yml b/scenarios/single/config.yml
index 88395be..ef4c714 100644
--- a/scenarios/single/config.yml
+++ b/scenarios/single/config.yml
@@ -91,6 +91,7 @@
   - "xosproject/vtn-synchronizer"
   - "xosproject/vtr-synchronizer"
   - "xosproject/vmme-synchronizer"
+  - "xosproject/internetemulator-synchronizer"
   - "gliderlabs/consul-server"
   - "gliderlabs/registrator"
   - "nginx"