Overly verbose alternative examples in README?

[gabrielgrant]

Am I missing something, or could the alternative examples be simplified using Ember.computed.filterBy to just be:

// app/controllers/posts.js

export default Ember.Controller.extend({

  posts: Ember.computed(function() {
    return this.store.peekAll('post');
  }),

  filteredPosts: Ember.computed.filterBy('posts', 'isPublished')
});

and

// app/models/post.js

export default DS.Model.extend({

  comments: DS.hasMany('comment'),

  maintainedComments: Ember.computed.filterBy('comments', 'isDeleted', false);
  })
});

[pangratz]

No, you are right 👍 Wanna open a PR to fix this?