docs: def create_deployment(deployment_name,
                        token_manager=None,
                        app_url=defaults.APP_URL):
      """
      create a deployment with the specified name
  
      """
      headers = token_manager.get_access_token_headers()
  
      payload = {
          'name': deployment_name,
          'isAdmin': True
      }
  
      deployment_url = environment.get_deployment_url(app_url=app_url)
      response = requests.post('%s/api/v1/deployments' % deployment_url,
                               data=json.dumps(payload),
                               headers=headers)
  
      if response.status_code == 201:
          return response.json()
  
      else:
          raise JutException('Error %s: %s' % (response.status_code, response.text))