Ember-changeset incompatibility with Ember < 2.4.5

controllers.application.js

import Ember from 'ember';
import Changeset from 'ember-changeset';
import { validatePresence } from 'ember-changeset-validations/validators';
import lookupValidator from 'ember-changeset-validations';

export default Ember.Controller.extend({
  init() {
    this._super(...arguments);
    const model = Ember.get(this, 'user');
    const validation = Ember.get(this, 'validation'); 
    
    this.changeset = new Changeset(model, lookupValidator(validation), validation);
  },
  
  emberVersion: Ember.VERSION,
  
  user: {
  	name: 'ClearMe'
  },
  
  validation: {
  	name: validatePresence(true)
  }
});

helpers.json.js

import Ember from 'ember';

export function json(params/*, hash*/) {
  return JSON.stringify(params[0], null, 2);
}

export default Ember.Helper.helper(json);

templates.application.hbs

<div>Ember Version: <b>{{emberVersion}}</b></div>

<div style="margin: 10px 0">
  <div>Clear this field then input something</div>
  <form>
    {{input value=changeset.name}} 
  </form>
</div>

<table border="1">
  <tr>
    <th>Field</th>
    <th>Value</th>
    <th>Description</th>
  </tr>
  
	<tr>
    <td>
      <code>changeset.error.name.validation</code>
  	</td>
    <td>
    	<code>{{changeset.error.name.validation}}</code>
    </td>
    <td>
      This field should be blank when the input is not empty
    </td>
  </tr>
  
	<tr>
    <td>
      <code>changeset.error</code>
  	</td>
    <td>
    	<pre>{{json changeset.error}}</pre>
    </td>
    <td>
      This field should be <code>{}</code> when the input is not empty
    </td>
  </tr>
  
	<tr>
    <td>
      <code>changeset.errors</code>
  	</td>
    <td>
    	<pre>{{json changeset.errors}}</pre>
    </td>
    <td>
      This field should be <code>[]</code> when the input is not empty
    </td>
  </tr>
</table>

twiddle.json

{
  "version": "0.11.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "1.13.13",
    "ember-data": "2.11.0",
    "ember-template-compiler": "1.13.13",
    "ember-testing": "1.13.13"
  },
  "addons": {
    "ember-changeset": "1.2.0",
    "ember-changeset-validations": "1.2.4"
  }
}