Its simple appengine project to be used under google cloud to have one html page running

https://prem-u.appspot.com/

Set the project name locally in my case its prem-u

$gcloud config set project prem-u

Create the appengine to be used for deployment

$gcloud app create

Deploy the app.yaml file into above created appengine in project prem-u

$gcloud app deploy app.yaml --project prem-u

To check logs

$gcloud app logs tail -s default

To browse the deployed application in browser

$gcloud app browse