v1.0.2

Added ability to display a preview of an uploaded file
Added ability to use placeholders for your upload path (e.g. 'folder' => 'images/{client_id}/')
Added Fuel_pages::children method
Fixed issue with checking compatibility with FUEL_VERSION value
Fixed issue with invalid layout file path
Fixed issue with sorting asset files by last_updated
Fixed issue with e modifier on a preg_replace causing errors on newer versions of PHP
Other minor bug fixes