Get all resources
        :param include_deactivated: Include deactivated resources in response

        :returns: list of Document instances
        :raises: SocketError, CouchException

def all(cls, include_deactivated=False):
        """
        Get all resources
        :param include_deactivated: Include deactivated resources in response

        :returns: list of Document instances
        :raises: SocketError, CouchException
        """
        if include_deactivated:
            resources = yield cls.view.get(include_docs=True)
        else:
            resources = yield cls.active_view.get(include_docs=True)
        raise Return([cls(**resource['doc']) for resource in resources['rows']])