making it easy to supply public ssl cert as arg to --install-keypair and have it do the right things
change ordering of generate-ssls-key-and-csr flag's args, now: <dn> <pub_cert> <priv_key>
more change ordering of generate-ssls-key-and-csr flag's args, now: <pub_cert> [<priv_key> [<dn>]]
s/--install-keypair/--install-ssl-keypair/g but will also support the old flag option