Fixed incorrect url on bootstrap fonts.

Fixed missing static files in repo

static/config.rb

@@ -7,6 +7,7 @@ css_dir = "css"
 sass_dir = "scss"
 images_dir = "img"
 javascripts_dir = "js"
+fonts_dir = "fonts"
 
 # You can select your preferred output style here (can be overridden via the command line):
 # output_style = :expanded or :nested or :compact or :compressed