Results 2 issues of Vishal Yadav

Remove the leading '-' from repository name which basically disables to perform any directory operations (including cd, mv etc) considering -g as command option.

Referring the steps from README and [GKE](https://cloud.google.com/community/tutorials/envoy-flask-google-container-engine) Till steps 3 scaling of usersvc deployment seems to work. As soon the SDS is enabled for discovery things seem to start breaking...