Searching for an icon
I'm just wondering what meta data from the icon your plugin uses for search. For example, if I'm trying to find the [github alt icon](http://fontawesome.io/icon/github-alt/) from Font Awesome, and I'm just having a tough time finding it in the grid insert modal, what do I search to find it?
- If I search "github", nothing comes up.
- If I search "fa-github-alt", nothing comes up.
- If I search "f09b", the icon's unicode, nothing comes up.

In your plugin, this particular icon is named "icon272". Where is that coming from?

Great plugin, by the way! I'd just love to be able to use the search feature.

Thanks,
James
