Update deps (get latest font-awesome)

Author: igorw

composer.json

@@ -17,7 +17,7 @@
         "components/bootstrap": "~2.3.1",
         "components/jquery": "~1.9.1",
         "components/highlightjs": "~7.3.0",
-        "components/font-awesome": "~3.0.2",
+        "components/font-awesome": "~3.2.1",
 
         "dflydev/embedded-composer": "@dev",
         "composer/composer": "@dev"