Roughing in roles selection

app/pods/protected/users/user-form/component.js

@@ -1,6 +1,12 @@
 import Ember from 'ember';
 
 export default Ember.Component.extend({
+  isAdmin: Ember.computed('currentUser', function() {
+    return this.get('currentUser.role') == 'A';
+  }),
+
+  roles: Ember.String.w('A R W'),
+
   actions: {
     save: function() {
       this.sendAction('save');