Issue title: element does not have fadeIn method?
 Issue body: I'm using the Zepto build from you test page which includes the data module, but now I'm seeing this error:
Uncaught TypeError: Object #<Object> has no method 'fadeIn'                         parsley.js:780

I just placed a simple form on the page to test:

```
<form data-validate="parsley">
    <label for="username">User name</label>
    <input id="username" name="username" data-rangelength="[6,15]" data-required="true" placeholder="6-15 Characters" autocorrect="off" type="text" value="">
```

   <input type="submit" value="submit" />
</form>

 Comments: 
 Comment 0: I'm tried your bug with latest `master` branch dist/parsley-standalone.min.js and do not find your error.

Could you check if still there with this latest one? If so, could you create a proper jsfiddle?

Thanks

{'source': 'GithubIssues', 'repo_name_with_owner': 'guillaumepotier/Parsley.js', 'issue_id': 11174054, 'repo_stars': 9046.0}