ok, maybe we have a "problem" here... :S

smoothZoom is the script in charge of the zoom.

I had this "plugin" in my code snippets folder in my computer and I had used it in my initial project without thinking a lot about it... The problem is that I had bought a "pack" of plugins/resources a time ago with this plugin inside, and I realize right now that this is no open source and (I'm not sure) we can't publish it in github...  

So, I have a license, but, of course, use it it's not very open source friendly...

Maybe we can deactivate all the zoom stuff for the moment and work in our own "zoom plugin" or use the plugin without publish it in github or maybe ask the author...

Tell me what do you prefer to do. For the moment I'm going to send you a commit without this plugin and with the zoom functionality disabled. I'll open an issue to discuss that.