new.js

import Ember from 'ember';

export default Ember.Controller.extend(Ember.Validations.Mixin, {
  errors: [],

  validations: {
    email: {
      presence: true,
      format: {
        with: /^[\w+\-.]+@[a-z\d\-.]+\.[a-z]+$/i,
       message: 'must be a valid e-mail address'
      }
    },
    password: {
      presence: true,
       length: { minimum: 8 }
    },
    passwordConfirmation: true
  }
});