Quick fix to ensure identity has claims defined.

Author: brettmorien

lib/identity.js

@@ -2,7 +2,7 @@ export default class Identity {
   constructor(data = {}) {
     this.username = data.username;
     this.userId = data.userId;
-    this.claims = data.claims;
+    this.claims = data.claims || {};
     this.roles = data.claims && data.claims.roles || [];
   }