Add the font-awesome-sass gem.

Gemfile

@@ -42,6 +42,7 @@ gem 'em-http-request', '~> 1.1.2'
 gem 'faraday', '~> 0.9.0'
 gem 'faraday_middleware'
 gem 'feed-normalizer'
+gem 'font-awesome-sass'
 gem 'foreman', '~> 0.63.0'
 # geokit-rails doesn't work with geokit 1.8.X but it specifies ~> 1.5
 # in its own Gemfile.

Gemfile.lock

@@ -120,6 +120,8 @@ GEM
       hpricot (>= 0.6)
       simple-rss (>= 1.1)
     ffi (1.9.3)
+    font-awesome-sass (4.2.0)
+      sass (~> 3.2)
     forecast_io (2.0.0)
       faraday
       hashie
@@ -407,6 +409,7 @@ DEPENDENCIES
   faraday (~> 0.9.0)
   faraday_middleware
   feed-normalizer
+  font-awesome-sass
   forecast_io (~> 2.0.0)
   foreman (~> 0.63.0)
   geokit (~> 1.8.4)