Get email auth sending working (not the link back though)

src/Signup.js

@@ -185,6 +185,12 @@ class Register extends Signup {
             if (request.auth) {
                 return self._tryRegister(request.auth);
             }
+            else {
+                // never resolve the promise chain. This is for things like email auth
+                // which display a "check your email" message and relies on the
+                // link in the email to actually register you.
+                return q.defer().promise;
+            }
         });
     }
 

src/SignupStages.js

@@ -119,7 +119,7 @@ class EmailIdentityStage extends Stage {
                        "&is_url=" +
                        encodeURIComponent(this.signupInstance.getIdentityServerUrl()) +
                        "&session_id=" +
-                       encodeURIComponent(this.signupInstance.getSessionId());
+                       encodeURIComponent(this.signupInstance.params.sessionId);
 
         return this.client.requestEmailToken(
             this.signupInstance.email,