old_contents: # coding: utf-8
  import os
  import sys
  
  from pysuru import TsuruClient
  
  
  TSURU_TARGET = os.environ.get('TSURU_TARGET', None)
  TSURU_TOKEN = os.environ.get('TSURU_TOKEN', None)
  
  if not TSURU_TARGET or not TSURU_TOKEN:
      print('You must set TSURU_TARGET and TSURU_TOKEN.')
      sys.exit(1)
  
  api = TsuruClient(TSURU_TARGET, TSURU_TOKEN)
  
  # List all apps that this token has access to
  for app in api.apps:
      print(app.name)
  
  # Update one specific app
  api.apps.update('my-awesome-app', {'description': 'My awesome app'})
  
  # Get information for one app
  app = App.get('my-awesome-app')
  print('%s: %s' % (app.name, app.description))
  
  # List all services instances for app
  for service in app.services:
      print('Service: %s' % service.name)
  
new_contents: # coding: utf-8
  import os
  import sys
  
  from pysuru import TsuruClient
  
  
  TSURU_TARGET = os.environ.get('TSURU_TARGET', None)
  TSURU_TOKEN = os.environ.get('TSURU_TOKEN', None)
  
  if not TSURU_TARGET or not TSURU_TOKEN:
      print('You must set TSURU_TARGET and TSURU_TOKEN env variables.')
      sys.exit(1)
  
  # Creating TsuruClient instance
  tsuru = TsuruClient(TSURU_TARGET, TSURU_TOKEN)
  
  # List all apps that this user has access to
  for app in tsuru.apps.list():
      print('App: {}'.format(app.name))
  
  # Get information for one app
  app = tsuru.apps.get('my-awesome-app')
  print('{app.name}: {app.description}'.format(app=app))
  
  # Update specific app
  tsuru.apps.update('my-awesome-app', {'description': 'My new awesome description'})
  
subject: Update examples to match docs