Pass new-reg and authz URLs to storage backend.

lib/core.js

@@ -91,6 +91,7 @@ module.exports.create = function (gl) {
               return gl.acme.registerNewAccountAsync({
                 email: args.email
               , newRegUrl: args._acmeUrls.newReg
+              , newAuthzUrl: args._acmeUrls.newAuthz
               , agreeToTerms: function (tosUrl, agreeCb) {
                   if (true === args.agreeTos || tosUrl === args.agreeTos || tosUrl === gl.agreeToTerms) {
                     agreeCb(null, tosUrl);
@@ -110,6 +111,8 @@ module.exports.create = function (gl) {
                   keypair: keypair
                 , receipt: receipt
                 , email: args.email
+                , newRegUrl: args._acmeUrls.newReg
+                , newAuthzUrl: args._acmeUrls.newAuthz
                 };
 
                 // TODO move templating of arguments to right here?