Icon does not show.

Theme:
By Citizen Journal
Version 1.3.1
Latest version of Word Press as August, 19th 2013
Used existing main menu, put icon-home in CSS Classes (optional)
Does not show in menu.
Web site: http://www.bookandpen.com

Thank you in advance.
Richard Cross

http://ww.wp.xz.cn/plugins/font-awesome-menus/