old_contents: import requests
  from apiclient.discovery import build
  
  
  from lino.api import rt
  
  user = rt.models.users.User.objects.get(username='luc')
  social = user.social_auth.get(provider='google-plus')
  print(social.provider)
  response = requests.get(
      'https://www.googleapis.com/plus/v1/people/me/people/collection',
      # 'https://www.googleapis.com/plus/v1/people/me/people/visible',
      params={'access_token': social.extra_data['access_token']}
  )
  friends = response.json()['items']
  print(friends)
  
  people_service = build(serviceName='people', version='v1', http=http)
  
new_contents: from apiclient.discovery import build
  from oauth2client.client import OAuth2Credentials
  from django.conf import settings
  from datetime import datetime
  import httplib2
  
  from lino.api import rt
  
  user = rt.models.users.User.objects.get(username='8618a3571d8b4237a3e60d25671d8f')
  social = user.social_auth.get(provider='google-plus')
  print(social.provider)
  print (social.extra_data)
  # response = requests.get(
  #     'https://www.googleapis.com/plus/v1/people/me/people/collection',
  # 'https://www.googleapis.com/plus/v1/people/me/people/visible',
  # params={'access_token': social.extra_data['access_token']}
  # )
  # friends = response.json()['items']
  # print(friends)
  revoke_uri = None
  user_agent = 'PythonSocialAuth'
  
  credentials = OAuth2Credentials(
      social.extra_data['access_token'],
      settings.SOCIAL_AUTH_GOOGLE_PLUS_KEY,
      settings.SOCIAL_AUTH_GOOGLE_PLUS_SECRET,
      '',
      datetime.fromtimestamp(social.extra_data['auth_time']),
      revoke_uri,
      user_agent,
      scopes=settings.SOCIAL_AUTH_GOOGLE_PLUS_SCOPE
  )
  
  http = httplib2.Http()
  http = credentials.authorize(http)
  
  people_service = build(serviceName='people', version='v1', http=http)
  connections = people_service.people().connections().list(
      resourceName='people/me',
      pageSize=10,
      personFields='names,emailAddresses').execute()
  
  # contactToUpdate = people_service.people().get(resourceName=social.extra_data['user_id'],personFields='names,emailAddresses').execute()
  print (connections)
  
subject: Make the sample work by retrieving all contacts.