def is_link_local(self):
        if self._module.version == 4:
            return self in IPV4_LINK_LOCAL
        elif self._module.version == 6:
            return self in IPV6_LINK_LOCAL
Copies credentials needed to start the AppController and have it create
dataset/ETHPy150Open drkjam/netaddr/netaddr/ip/__init__.py/BaseIP.is_link_local--crossover with--dataset/ETHPy150Open AppScale/appscale-tools/lib/remote_helper.py/RemoteHelper.copy_deployment_credentials