This plugin is on November 2013 working fine in all tested installs. I would like to suggest to add a backend option text field for:
<meta name="apple-mobile-web-app-title" content="THE TITLE FOR ICON WHEN SAVED TO HOMESCREEN ON IOS">
The default page title is often to long. An app always have a short name.
Then this plugin is more complete for basic needs of Bookmarks and Favicons. (ios7 picks one image on all devices, im using 200 x 200)