new_contents: c = get_config()
  
  # Tell IPython to use PostgresContentsManager.
  c.NotebookApp.contents_manager_class = 'pgcontents.pgmanager.PostgresContentsManager'
  
  # Set the url for the database used to store files.  See
  # http://docs.sqlalchemy.org/en/rel_0_9/core/engines.html#postgresql
  # for more info on db url formatting.
  # c.PostgresContentsManager.db_url = 'postgresql://ssanderson@/pgcontents'
  
  # Set a user ID. Defaults to the result of getpass.getuser()
  # c.PostgresContentsManager.user_id = 'my_awesome_username'
  
  # Set a maximum file size, if desired.
  # c.PostgresContentsManager.max_file_size_bytes = 1000000 # 1MB File cap
  
subject: Add an example configuration file.