anchor.diff:  fetch_org(Server, OrgName) when is_list(OrgName) ->
       fetch_org(Server, list_to_binary(OrgName)).
   
  --spec fetch_client(couchbeam_server(), binary() | not_found,
  +-spec fetch_client(couchbeam:server(), binary() | not_found,
                      binary() | string()) -> [tuple()] | not_found.
   fetch_client(Server, OrgId, ClientName)
     when is_binary(ClientName), is_binary(OrgId) ->
  
positive.code: is_user_in_org(Server, User, Org) when is_list(Org) ->
      is_user_in_org(Server, User, list_to_binary(Org)).
  
  -spec fetch_orgs_for_user(couchbeam_server(), db_key()) -> [binary()].
  % @doc Return the list of organization names that username `User' is associated with
  %
  fetch_orgs_for_user(Server, User) when is_binary(User) ->
  
negative.code:         Org when is_list(Org) -> ?gv(<<"guid">>, Org)
      end.
  
  -spec fetch_org(couchbeam:server(), binary()) ->
      [tuple()]
          | {org_not_found, not_in_view}
          | {org_not_found, {no_doc, binary()}}.
  