Adding Masonry

Looking at the functions.php of the child theme here:

https://github.com/simplethemes/skeleton_wp/blob/master/skeleton_childtheme/functions.php

I see that he enqueues a bunch of jQuery.

Turns our WordPress comes with masonry and thus you should be able to add it simply by enuqueing it.

I would try adding :

$javascripts  = wp_enqueue_script(' jquery-masonry');

right after line 174.

That should work.

Here’s more info about the default scripts built-into WP – http://codex.ww.wp.xz.cn/Function_Reference/wp_enqueue_script