Let webserver handle "/" with static index.html

private/main.py

@@ -12,10 +12,6 @@ with open('config.json') as fd:
     app.config['username'] = config['username']
     app.config['password'] = config['password']
 
-@app.route("/")
-def home():
-    return  'Hi.'
-
 @app.route('/subscriptions')
 def subscriptions():
     root_url = app.config['root_url']